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Author Archives: Keith Gresiak

  1. Crafting Precision: A Deep Dive Into Verdugo Tool’s Stamping Die Techniques

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    Die stamping encompasses a range of operations including flanging, piercing, blanking, coining, and shearing to cut and shape metal into precise configurations. It is a versatile method widely employed in manufacturing for its efficiency and accuracy.

    This article showcases Verdugo Tool & Engineering’s proficiency in metal stamping and laser cutting, focusing on precision engineering and customization.

    Importance of Precision Engineering and Customization

    Precision engineering and customization are crucial in manufacturing. They ensure the creation of high-quality, dependable products while saving costs and resources. This is particularly clear when making a precision stamping die, a specialized tool for accurately shaping and cutting metal sheets.

    Stamping dies are commonly made from strong steel and follow strict tolerances, guaranteeing the production of excellent stamped parts. This careful engineering not only improves durability and lessens wear but also maximizes production efficiency, resulting in top-quality products at lower costs.

    Types of Stamping Processes

    Here are the three different types of stamping processes:

    Line Stamping

    Line stamping is ideal for simpler production as it involves a single operation. It is efficient for straightforward shaping and cutting tasks, making it suitable for producing basic components with minimal complexity.

    Transfer Stamping

    In transfer stamping, multiple operations are completed in a single cycle. This method optimizes production time and resources by streamlining the manufacturing process. Moreover, transferring the workpiece between different stations enables the creation of more intricate parts with higher efficiency.

    Progressive Stamping

    Progressive stamping is ideal for high-volume manufacturing due to its speed, precision, and cost-effectiveness. It utilizes a progressive die to perform sequential operations, creating complex parts with consistent quality and minimal waste. This efficiency makes it favored across industries like automotive and electronics for producing a high volume of parts.

    Stamping Die Capabilities of Verdugo Tool & Engineering

    The following are the tailored Verdugo Tool & Engineering’s capabilities designed to meet unique manufacturing needs:

    Customized Tool and Die Design

    The process starts with the client presenting a part or a blueprint to manufacture. Verdugo Tool & Engineering reverse-engineers the part’s design using cutting-edge CAD modeling, ensuring precise replication.

    Leveraging sophisticated software like Solidworks, we meticulously blueprint tools and die fixtures. These encompass complex designs comprising multiple components capable of performing various operations in a single press cycle.

    Material Selection for Optimal Performance

    The selection of appropriate tool steel is central to the success of stamping operations. Verdugo Tool & Engineering offers an array of options, each possessing distinct properties catering to diverse production requirements:

    • D2 tool steel: suitable for blanking dies, punches, and forms
    • A2 tool steel: highly versatile and ideal for holders, punches, and dies
    • M2 tool steel: has excellent wear resistance and is suitable for punches and dies.

    Sheet Metal Stamping Processes

    We specialize in the following metal stamping techniques to ensure the production of high-quality components tailored to specifications:

    • Blanking utilizes a punch and die to generate specific-shaped components, with the resulting piece constituting the actual part.
    • Piercing involves cutting and removing material through a shearing action akin to scissors, facilitating the creation of customized shapes.
    • Coining applies sufficient pressure to permanently indent or mark the part, offering a cost-effective alternative to engraving.
    • Embossing creates raised features in a component using extreme pressure, serving functional or aesthetic purposes.
    • Drawing applies high pressure to stretch the material into various shapes like cups or cans. It is often executed in multiple steps to ensure precision.
    • Forming leverages carefully crafted punches and dies to transform sheet metal into various shapes and sizes, ensuring accuracy and repeatability.

    Integration of Advanced Technologies

    Adopting quick change and rapid setup, along with advanced technologies like laser cutting and CNC machining, has revolutionized processes. For instance, CNC laser cutting allows for swift adjustments, reducing lead times and startup tooling costs while offering unparalleled precision, particularly in thinner materials.

    Moreover, laser CAM software maximizes material usage, minimizing scrap and optimizing efficiency. This integration has expanded the capacity to furnish parts. It has also enhanced the ability to process prototypes and small batch runs swiftly and efficiently, resulting in significant customer cost savings.

    Verdugo Tool & Engineering: Your Precision Partner in Stamping Die Mastery

    At Verdugo Tool & Engineering, we specialize in high-quality metal fabrication, boasting a team of industry-leading experts in precision-engineered components. Our excellence in stamping techniques guarantees top-notch quality and innovation in every project, tailored to meet the needs of different industries.

    Contact us to learn more about our services! You may also request a quote today.

  2. Strength and Innovation: Exploring Stamped Steel Applications With Verdugo Tool & Engineering

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    Stamped steel manufacturing uses die-formed metal sheets to enable rapid cycles, providing unmatched efficiency in mass production. As metal sheets transform, friction generates substantial heat that facilitates shaping. This cost-effective process is ideal for businesses seeking streamlined manufacturing solutions.

    This article explores the unique properties of press-formed steel and highlights its advantages over other materials. We will also delve into stamped steel’s versatile applications in manufacturing.

    Unique Properties of Stamped Steel in Manufacturing

    The following are the unique properties and characteristics of this steel component:

    Strength and Durability

    Stamped steel demonstrates robust mechanical properties, including high tensile strength, compression strength, and resistance to deformation under load. These qualities ensure structural integrity even under challenging conditions. Its durability makes it ideal for reliable and long-lasting applications such as automotive body panels, structural building components, and machinery parts.

    Formability

    This part’s exceptional formability allows for significant deformation without fracturing, making it well-suited for shaping intricate forms and designs. Moreover, its ductility enables precise manipulation during the stamping process, maintaining dimensional accuracy and uniformity. This characteristic is essential for creating complex shapes with tight tolerances.

    Weight Reduction

    With an exceptional strength-to-weight ratio, pressed steel allows for the construction of lightweight yet robust structures and components. This property enhances efficiency in various applications, contributing to improved fuel efficiency in automotive manufacturing. It also facilitates easier handling and installation across industries.

    Corrosion Resistance

    Surface treatments or coatings allow pressed-form steel to create a protective barrier against corrosive elements, preventing degradation. Its ability to withstand exposure to moisture and chemicals guarantees reliability in diverse operating environments, which makes it suitable for applications requiring long-term durability.

    Recyclability

    Stamped steel’s recyclability reduces reliance on virgin materials, conserving natural resources and energy required for production. Moreover, pressed steel helps promote a circular economy by contributing to waste reduction. This aligns with sustainability objectives, making it an environmentally responsible choice for manufacturing processes.

    Advantages of Utilizing Stamped Steel

    Here are the benefits of stamped steel over other materials:

    • Affordability: Steel stamping dies are cost-effective tools and have a long lifespan, reducing the need for frequent replacements and lowering production expenses. This makes formed steel more economically viable than materials requiring more expensive tooling.
    • Speed: Steel stamping is quicker than casting, even with multiple stamping processes. This improves production efficiency by reducing lead times and enabling faster order turnaround. It also allows manufacturers to meet market demands promptly and enhance customer satisfaction.
    • Precision: Pressed-form steel guarantees high product quality and dimensional accuracy through precise control. This reliability enables manufacturers to deliver high-performance components that enhance their reputation and market positioning.
    • Versatility: This steel component can accommodate different shapes and sizes, offering flexibility in manufacturing diverse components for different industries.
    • Complexity: Advanced tooling and precision stamping techniques enable the creation of a wide array of products. From automotive body panels to decorative hardware, steel stamping enhances product innovation and differentiation in the marketplace by addressing diverse design requirements.
    • Automation: Stamping automation utilizes robotics and computer-controlled systems to streamline operations. This reduces reliance on manual labor, minimizes errors, and enhances efficiency, making steel stamping more globally competitive.

    Choose Verdugo Tool & Engineering for Stamped Steel Solutions

    At Verdugo Tool & Engineering, we offer top-notch pressed steel services alongside our commitment to strength and innovation! Our ISO 9001 and ITAR-compliant facility ensures meticulous attention to detail and unparalleled quality. With our experienced team and advanced processes, you can rely on us to deliver high-quality steel parts on time!

    Request a quote today to learn how our steel services can benefit your business.

  3. The Future of Metalwork: Progressive Die Technology at Verdugo Tool & Engineering

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    Progressive die technology is at the forefront of modern manufacturing, reshaping the landscape of production processes with efficiency and precision. This innovation allows for sequential part fabrication that smoothly guides materials through cutting, piercing, and forming stages. Verdugo Tool & Engineering is known for utilizing this die technology to improve production efficiency and maintain high-quality standards.

    This article delves into the progressive stamping die technology employed by Verdugo Tool & Engineering and highlights its role in innovating production processes through increased quality. It will also explore the future implications of this die technology in the metalworking industry.

    Application of Progressive Die Technology at Verdugo Tool & Engineering

    The following refers to how this die technology is utilized at Verdugo Tool & Engineering and the advantages it offers over traditional manufacturing methods:

    Healthcare

    Progressive stamping creates precise and reliable medical device components, surgical instruments, and diagnostic equipment. Its advantages, such as reduced material waste and minimized setup times, ensure cost-effective production without compromising quality or accuracy.

    Appliances

    From kitchen appliances to HVAC systems, this die stamping offers superior performance and durability compared to conventional manufacturing methods. Combining multiple operations in a single set allows businesses to achieve faster production rates and shorter lead times, guaranteeing the timely delivery of high-quality components.

    Electronics

    The electronics industry demands precision and efficiency, making progressive stamping die the preferred choice for manufacturing electronic enclosures and components. With its consistent part quality and reduced cycle times, businesses will meet the evolving needs of its market with unmatched reliability.

    Automotive

    Progressive stamping innovates automotive component manufacturing by providing cost-effective solutions with unmatched precision and efficiency. Its reduced labor costs and minimized downtime contribute to the production of automotive parts that meet stringent quality standards.

    Aerospace

    Safety and reliability are paramount in aerospace manufacturing. In this regard, progressive stamping offers unparalleled advantages over traditional manufacturing methods. The precision and consistency of this technology ensure that aircraft systems meet the strictest quality requirements and perform reliably in aerospace applications.

    Revolutionizing Production Processes

    These points address how progressive stamping technology revolutionizes production:

    Streamlining Production Processes

    With multiple stamping stations within a single die set, simultaneous operations such as cutting, bending, and embossing can be carried out efficiently. This integration minimizes the need for manual intervention, improves workflow, and boosts productivity.

    Reducing Waste

    This advanced technology helps maximize the yield from each sheet metal strip by optimizing material usage and minimizing scrap rates. Material waste is significantly reduced by its precise feeding and efficient processing at each station, which leads to cost savings and environmental benefits.

    Ensuring High-Quality Outputs

    Progressive stamping die excels in consistency. With each part undergoing the same sequence of operations at every station, the process ensures uniformity and precision in the final output. Additionally, this stamping contributes to higher overall product quality and customer satisfaction by reducing defects and the need for rework.

    Progressive Die Technology Advancements

    Here are the emerging trends, advancements, and potential transformative impact that this die technology holds for the future:

    • Integration of Internet of Things (IoT) sensors: They offer real-time monitoring of production processes, enabling proactive maintenance and optimization for improved efficiency.
    • Data analytics: Advanced analytics provide insights into process performance and quality control. It also allows for continuous improvement and optimization of production workflows.
    • Advancements in materials science: The development of high-strength alloys and composites expands the capabilities of die stamping, permitting the production of more complex and lightweight components.
    • Additive manufacturing techniques: Additive manufacturing complements progressive technology by allowing the creation of intricate tooling designs with enhanced durability and performance.

    Choose Verdugo Tool & Engineering for Innovative Die Stamping Solutions!

    At Verdugo Tool & Engineering, we are committed to delivering superior products and services through innovative technologies such as progressive die stamping. Our state-of-the-art facilities, coupled with our skilled professionals, help us meet our clients’ needs while maintaining the highest standards of quality.

    Contact us to learn more about our services! You may also request a quote today.

  4. What Is Sheet Metal Stamping?

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    Sheet metal stamping is a highly versatile and widely adopted manufacturing technique. It transforms rolled steel sheets or coils into intricate geometries by applying pressure between custom-designed punches and dies. This sophisticated process is indispensable for the automotive, aerospace, electronics, and construction industries, where the demand for precise and complex metal parts is ever-increasing.

    This blog will explore sheet metal forming, the various operations involved in this intricate process, and its numerous advantages.

    Key Operations in Sheet Metal Stamping

    There are several operations involved in sheet metal stamping, including the following:

    Bending

    Perhaps the most common operation, bending uses force applied along a linear axis to transform a metal’s shape through angled deformation of the material. This approach is widely employed to create flanges, tabs, and an array of angular features in sheet metal components.

    Forming

    This more intricate operation reshapes the metal without material removal. The process encompasses stretching, shrinking, and embossing to craft complex 3D shapes. Car body panels and aircraft fuselage sections are prime examples of formed parts.

    Blanking

    Blanking is the process of cutting a flat piece of sheet metal (also called a “blank”) from a larger sheet or coil. Then, the blank is further processed through various stamping operations to create the final component. Blanking is typically done using a punch and die, which work together like scissors to shear the metal.

    Coining

    High pressure is applied to the metal surface in coining, resulting in a precise, intricate pattern or design. This technique is frequently used to produce coins, medals, and elaborate decorative elements on metal components. It is also frequently used to mark parts with serial numbers or logos.

    Drawing

    Drawing involves the guidance of metal into a die cavity, which creates deep, hollow figures like cups, cans, or enclosures. Multiple stages are required to achieve the target depth and shape as the metal undergoes stretching and thinning.

    Advantages of Sheet Metal Stamping

    This process offers numerous benefits for manufacturing complex parts. These include the following:

    High Precision and Accuracy

    In order to produce a fell formed feature or to cut a clean edge, the clearance between punch and die must be small and exact. This allows us to control the precision and accuracy of our sheet metal parts and consistently hold tight tolerances and produce complex geometries. This guarantees that the completed components adhere to exact specifications.

    Efficient Material Usage

    With the ability to generate intricate shapes and minimal waste, the stamping process precisely bends, forms, or cuts materials. Consequently, this leads to cost savings and a diminished environmental footprint.

    High Production Rates

    Sheet metal forming is ideal for mass production. It can produce thousands of parts per hour, depending on the design’s complexity and the stamping press’s capabilities. This is much faster than laser cutting, additive manufacturing, or CNC machining.

    Consistent Part Quality

    Using custom-designed punches and dies ensures that each part produced through sheet metal work is identical, resulting in predictable quality and performance.

    Versatility

    Sheet metal stamping accommodates a variety of materials, such as steel, aluminum, brass, and copper. This provides flexibility in selecting the material appropriate for specific applications.

    Verdugo Tool & Engineering: Top-Notch Steel Metal Stamping You Can Rely On

    Elevate your manufacturing capabilities by harnessing the power of sheet metal stamping with Verdugo Tool & Engineering — the industry-leading experts in precision-engineered components! Our skilled professionals specialize in catering to diverse industries. We will ensure you receive the highest quality and innovation in every project.

    Take advantage of the numerous benefits sheet metal stamping has to offer! Contact us today to learn more about our services or request a quote to embark on a fruitful collaboration for your next project.

  5. Metal Stamping Benefits

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    Click to ExpandMETAL-STAMPING--BENEFITS

    Metal stamping has become essential to modern manufacturing because it produces high-quality, precision-engineered components at a relatively low cost. It involves specialized machines and dies to shape, cut, or form flat sheet metal into multiple shapes and configurations.

    As industries continually seek ways to improve efficiency, reduce costs, and maintain consistent product quality, this type of stamping has emerged as a go-to solution. This versatile process is utilized across various fields — including automotive, aerospace, electronics, and consumer goods — to create functional and aesthetically pleasing components.

    This blog aims to explore the key benefits of metal stamping and highlight how it contributes to the success of manufacturing applications.

    1. Cost Efficiency

    Automated machinery significantly reduces labor expenses and streamlines manufacturing, lowering production costs. It also minimizes material wastage by creating intricate shapes with little excess material. It is an appealing choice for manufacturers to optimize their resources and profitability because per-unit costs sink as production volume increases.

    2. Precision and Accuracy

    The stamping process is highly precise, using advanced machinery and custom dies to produce identical components with remarkable consistency. This results in high levels of repeatability, which is particularly important for industries where component tolerances are critical for safety and performance.

    The accuracy achieved through stamping often eliminates the need for secondary operations like deburring or grinding. This shortens the production process, reducing costs and improving overall efficiency.

    3. Versatility

    Metal stamping effectively manages various materials and thickness levels, from delicate foils to full sheets. Such adaptability facilitates the production of complex shapes and designs tailored to the specific demands of multiple industries.

    Additionally, this technique effortlessly merges with other manufacturing methods, such as welding or assembly. This allows manufacturers to create comprehensive solutions that address diverse product requirements more smoothly.

    4. Speed and Efficiency

    Metal stamping offers faster production times, enabling manufacturers to meet tight deadlines and satisfy customer demands. Its high-volume production capabilities make it an ideal choice for industries requiring large quantities of components in a short timeframe. Consequently, stamping contributes to shorter lead times, providing a competitive edge in today’s fast-paced manufacturing landscape.

    5. Durability and Strength

    By enhancing a product’s structural integrity, metal stamping extends the lifespan of components and ensures consistent performance and reliability for end-users. It also provides outstanding resistance to wear and tear and improves product durability and strength.

    6. Environmental Benefits

    Because it is less energy-intensive than other manufacturing methods, this process helps decrease energy consumption, lower carbon footprint, and support sustainability within the industry. Additionally, it promotes recycling and waste reduction by enabling the easy repurposing or reuse of excess materials.

    Unleash the Potential of Metal Stamping With Verdugo Tool and Engineering

    Unlock the many benefits of metal stamping by collaborating with the skilled professionals at Verdugo Tool and Engineering Co! We specialize in providing outstanding quality, precision-engineered components to various industries.

    Moreover, our cutting-edge machinery and custom-designed dies emphasize cost efficiency, accuracy, versatility, and durability for every project. Furthermore, our dedication to sustainability is showcased through our commitment to reducing energy consumption and minimizing waste.

    Contact us to learn more about our services, or request a quote to work with us for your next project!

  6. Tool and Die Design

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    Click to ExpandTool-and-Die-Design

    Designing tools and dies is a crucial process in the manufacturing industry that involves engineering solutions for stamping, forming, and assembling products. It impacts the quality, efficiency, and cost-effectiveness of producing parts and components. For instance, a well-designed tool and die can significantly enhance production capabilities, reduce lead times, and ensure consistent part quality.

    Tool and die designs must follow certain guidelines for efficient and high-quality production. Thus, understanding the main rules and principles is essential for all the various stakeholders involved in the manufacturing process. This includes designers, engineers, manufacturers, and quality control professionals.

    Here are 10 key rules in tool and die design:

    Rule 1: Understand Product Requirements

    The first step includes understanding the product specifications, intended use, performance expectations, and any specific manufacturing processes involved. If this is not met, then the design will not matter because the part will fail.

    Rule 2: Ensure Compatibility With Manufacturing Processes

    The part design should be optimized for the specific manufacturing processes, ensuring it can be produced without causing unnecessary delays or complications. This means features like cutouts or embosses need to be moved away from the bend lines and features are no smaller than one material thickness.

    Rule 3: Select Suitable Materials

    Features on the part must be compatible with the type of material. For example, aluminum is easily punched but not easily stretched or strained. This must be taken into consideration when engineering the tooling otherwise the sheet metal parts will be susceptible to breakage.

    Rule 4: Maintain Precision and Tolerance

    The tolerances and dimensions of a customer drawing will have a big impact on the design considerations of a tool. For example, if a cutout has a high precision call out with very low tolerance but is next to an emboss feature the order of operations will matter because the cutout could be distorted during forming.

    Rule 5: Incorporate Die Protection and Safety

    Die protection and operator safety are two of the most important aspects of tool and die design. By incorporating die protection sensors, it cuts down on the cost of tool repair and downtime in production. It also protects the operators from debris from any potential mishaps with the tooling.

    Rule 6: Design for Manufacturability

    Designing for manufacturability is an incredibly important aspect to consider when designing a new tool. A tool must be easy to assemble and take apart and maintain. This keeps downtime and sharpening costs low. Therefore, designing a tool with components that are easy to access is a must.

    Rule 7: Optimize Tool and Die Geometry

    Optimizing space to make as compact a tool as possible saves on costs for tool steel as well as saves on long term material costs for progressive dies. This means manipulating parts in space to nest them as close together as possible in a tool for maximum cost efficiency. Of course, this is all done within reason because the closer stations are together the thinner (weaker) the die walls become.

    Rule 8: Part Ejection and Scrap

    The removal of material and ejection of finished parts are an important part of any tool and die design. Good die design keeps parts and scrap separate as they are removed from the tool as well as away from any moving pieces or areas they could get stuck or smashed. This allows for the operator to focus on other areas of the tool as it is running.

    Rule 9: Maintain Proper Clearances

    It is always important to have the correct clearances throughout the entire tool and die design to maintain functionality and accuracy. If we do not maintain the proper punch and die clearances, we will struggle with burrs and sharp edges. We need to keep the proper forming clearances so that we do not over or under bend the material. We also need to maintain the proper clearances so that all the inserts and locating pins will operate properly in the tool.

    Rule 10: Conduct Simulation and Testing

    Through virtual simulations or physical prototypes, potential issues can be identified, and necessary adjustments made to optimize performance during production. Doing this helps prevent costly and time-consuming problems down the line.

    Verdugo Tool and Engineering Co.: Expert Tool and Die Design for Quality Fabrication!

    With a rich history spanning over 60 years, Verdugo Tool and Engineering Co. have been a reliable partner for top-quality metal fabrication solutions. From expert tool and die design to precise metal stamping and value-added services, our experienced team is dedicated to delivering outstanding results.

    Contact us now to discuss your project requirements or request a quote to discover how our commitment to excellence can benefit your business!

  7. What Are Progressive Dies?

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    Click to ExpandWhat-Are-Progressive-Dies

    Efficiency and precision are critical elements of modern manufacturing, and progressive dies represent a key tool for achieving both. These tools make it possible to produce complex sheet metal components quickly and with remarkable accuracy. In addition, their advantageous properties make them an essential part of many industrial processes.

    This article will discuss everything you need to know about progressive dies. These include how they work, their benefits, and strategies for designing them.

    How Progressive Dies Work

    Progressive dies use a series of cutting and forming stations to convert sheet metal into finished parts. The die — which is a custom-designed series of hardened metal blocks — is mounted onto a punch press that can apply an immense amount of force. The die consists of several stages of cuts, punches, and other operations that shape and form the metal sheet as it passes through the press.

    The die consists of multiple stages that perform these operations, with each step creating a particular feature of the finished part. For example, the first stage may pierce the metal sheet to make holes for screws or fasteners. The second stage may blank the metal sheet to create the general shape of the part. The subsequent steps will bend or shape the sheet to create more complex features.

    Each die stage is carefully designed to ensure the sheet is transformed into the desired shape with the utmost precision and accuracy. The result is a precisely manufactured component that meets the exact specifications of the design. It also has a consistent quality and accuracy from one part to the next.

    Benefits of Progressive Dies

    Progressive dies offer numerous advantages over traditional metalworking techniques, making them popular for manufacturers across various industries. The following are four of the most significant benefits of this fabrication approach:

    Efficiency

    Progressive dies are generally made to be automated, producing parts much more quickly than conventional techniques. Additionally, the die contains multiple stages, each performing a unique operation on the metal as it moves through the press. As a result, a single press cycle can create multiple parts simultaneously, significantly reducing the time required to handle large production runs.

    Precision

    Progressive dies are made using thick die plates and high precision bushings and pins to ensure proper and consistent operation of the tool. Using computer-aided design (CAD) and computer-aided manufacturing (CAM) software to design and produce progressive dies further increases precision. They allow for the creation of highly detailed and accurate designs, which are translated directly into the machining instructions. This results in finished parts that match the original design with exceptional accuracy.

    Versatility

    Progressive dies can be designed and customized to create a wide variety of metal parts with different shapes, sizes, and levels of complexity. This makes them a valuable tool for manufacturers who need to produce a diverse range of metal components. Moreover, each stage can be easily replaced or modified to accommodate changes in the design or specifications of the finished part.

    Cost-Effectiveness

    Although the initial investment in tooling and equipment can be higher in progressive dies than in other techniques, the long-term cost savings can be significant. This is primarily due to the long-term savings in piece price due to the reduced amount of manual labor to produce parts.

    Design Strategies for Progressive Dies

    Designing progressive dies is a complex process that involves several stages, from initial concept design to final production. One of the most critical aspects of designing progressive dies is the development of a detailed and precise die layout. This involves breaking down the production process into individual stages and determining each die component’s proper shape and size.

    Another critical consideration in the design is the use of advanced materials and manufacturing techniques. For example, precision machining techniques such as wire EDM and CNC milling can be used to create components with the highest possible levels of accuracy and consistency. To further enhance the efficiency of the design process, many designers now use CAD software to create 3D models of the die.

    Partner With Verdugo Tool and Engineering Co. for High-Quality Metal Fabrication Services

    Verdugo Tool and Engineering Co. has been a trusted provider of top-quality metal fabrication solutions since 1957! We also offer a range of capabilities, including tool and die design, metal stamping, and value-added services. Our skilled engineers, tool makers, and press operators work together to ensure your parts are produced with exceptional precision and speed.

    Contact us today to learn more about our services or to request a quote for your project!

  8. Tight-Tolerance Metal Laser Cutting

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    Precision is essential in nearly every industry, particularly ones that rely heavily on accuracy and repeatability like aerospace, defense, medical, and electronics. As companies push for more performance and reliability, it puts an even greater emphasis on the need for tight-tolerance metal laser cutting. Because of this, we have seen an increased demand on high-quality components with never seen before precision.
    In this article, we will explore how to hold tight tolerances while laser cutting sheet metal. We will also look at the factors to consider when determining then whether a metal part is suitable for tight tolerance laser cutting.

    How Do Laser Cutters Work?

    Laser cutters use a high-powered laser beam to cut through various metals. They also utilize computer numerical control (CNC) mechanisms that steer and guide the beam to cut the metal into a particular shape or design.
    The first step in using laser technology for manufacturing sheet metal parts is to design the piece with computer-aided design (CAD) software. Once the part is designed it is then loaded into computer-aided manufacturing (CAM) software that will determine the optimal toolpath as well as intensity and assist gas settings. The CAM software will then compile all the information into G-code for the laser to read.
    The next step involves focusing the laser beam on the metal surface through a lens. This enables precise melting or vaporization of the metal and generates a clean and accurate cut with minimal finishing. Once the cutting process is done, the cut part is detached from the metal sheet or plate. Lastly, additional finishing may be needed, depending on the intricacy of the design.

    Key Considerations When Cutting a Metal Part

    Various factors must be considered when evaluating a part’s suitability for this cutting technology. The following are four key considerations:

    Quantity

    Laser cutting has low startup costs and can be quickly adjusted based on customer requirements which makes it ideal for prototyping and small-scale production. However, it may be less economical for large-scale production runs than other techniques like stamping. This is due to the slower run rates compared to stamping, which in the long run is more cost saving than the initial tooling investment.

    Material and Thickness

    The utilization of laser technology is an excellent choice for cutting a wide range of metals, such as brass, copper, stainless steel, and aluminum. However, it is important to note the thickness of the material being cut. Most cutters can handle materials up to 0.500 thick of mild steel, 0.250. Thicker gauges require more power and time for cutting, resulting in higher costs.

    Size and Shape

    The geometry of the part is an important factor to consider when laser cutting sheet metal parts. Features on the part should be bigger than the thickness of the material, especially for thicker material. Additionally, ideal parts for laser cutting don’t contain sharp radii or jagged edges.
    Other than those two limitations, laser cutters are great at cutting any kind of part geometry imaginable. Things like splines, polylines, and French curves are all well within the realm of possibility for laser cutters.

    Internal Features

    Laser cutting is a precise method for creating parts with intricate internal features like holes, cutouts, and slots. Although laser cutting is perfectly suited for a large number of highly detailed features, it is important to note that the laser does need to lead into its cuts in order to avoid splatter. This effectively limits the size of internal features to features bigger than roughly 1/16 of an inch. Anything smaller than that and it starts to degrade in accuracy and performance. Outside of the smallest of features the process is incredibly accurate, highly repeatable, and ensures consistency in producing parts.

    Metal Stamping vs. Metal Laser Cutting

    Metal stamping and laser cutting are two inherently different processes to create flat sheet metal parts. They both are equally viable but have different strengths and weaknesses so care must be taken in deciding how to manufacture parts.
    Metal stamping employs a die and punch tool in a stamping press to shear the sheet metal to the right shape and size. The only limitation to manufacturing rates is the cycle rate of the machine. The downside is the investment in tooling and the inability to make changes to the design. This makes it a more attractive option for larger orders where the part is already fully engineered and developed.
    In contrast, laser cutting machines cut metal by melting. They need to trace out the profile of the part one feature at a time making them much slower than stamped parts. Fortunately, there is very little initial investment, and the design can be changed as much as the client needs. This lends itself to prototypes or one-off jobs that need to be turned around quickly and efficiently.

    Choose Verdugo Tool and Engineering Co. for Premium Metal Fabrication Solutions

    Since 1957, Verdugo Tool and Engineering Co. has delivered high-quality metal fabrication solutions! These include tool and die design, metal stamping, and other value-added services. Our skilled engineers, tool makers, and press operators ensure that the parts are delivered promptly and meet industry standards.
    Contact us today to learn more about our services! You can also request a quote

    to start your project with us

COVID-19 Notice:

As an essential business defined by the State of California, Verdugo Tool & Engineering remains as committed to our clients as ever. We are still open and operating to serve our community but are taking careful measures to ensure the safety of our team as well as our clients. We understand these are difficult times so please don’t hesitate to reach out. Thank you.