A progressive die performs multiple cutting and forming operations as a metal strip advances through successive tooling stations. A heavy duty progressive die is developed for projects involving higher cutting loads, forming loads, thicker materials, wider strips, large die structures or demanding structural components.
Dongguan Changdong Tool & Die Co., Ltd. designs and manufactures custom heavy-duty progressive dies, progressive tools and progressive tooling for automotive, appliance, electrical and industrial applications. Each project is evaluated according to material grade, sheet thickness, part geometry, strip stability, production volume, feeder capability and customer press conditions.
Available for die tryout and selected stamping projects, subject to tooling dimensions, forming load and press conditions.
General sheet thickness capability is approximately 0.3–12 mm, depending on material, geometry, process route and DFM review.
Die length may reach approximately 4,200 mm and product size approximately 1,200 mm under suitable project conditions.
Support includes strip-layout review, load evaluation, springback compensation, restriking, tryout correction and sample validation.
Heavy duty is not defined by one fixed sheet thickness or die weight. A progressive tool becomes heavy duty when the combined cutting perimeter, forming severity, material strength, strip width, station load, stripping requirement and die dimensions demand greater rigidity, stronger working components and more controlled press loading. The final tooling structure must therefore be determined from the actual drawing and production conditions.
| Capability | Changdong Reference | Engineering Conditions |
|---|---|---|
| Sheet thickness | Approximately 0.3–12 mm | Subject to material grade, geometry, tooling structure and press condition |
| Automatic feeding | Up to approximately 6.5 mm thickness and 1.3 m width | Subject to coil material, strip layout, feeder and project conditions |
| Press capacity | 45T–800T | Press matching also considers bed size, shut height, stroke and pressure center |
| Maximum die length | Approximately 4,200 mm | Depending on die type, station arrangement, weight and equipment conditions |
| Selected precision features | Approximately 0.03 mm may be achievable | Subject to drawing, material, process stability and inspection method |
| Typical T0 timing | About 35 days | After final drawings and technical requirements are confirmed |
Heavy-duty progressive tooling may combine piercing, trimming, bending, forming, restriking and cut-off loads in one press stroke. These loads do not always act at the center of the die. Changdong reviews station distribution and pressure-center movement to reduce uneven loading, die deflection and abnormal guide wear.
A thick or wide strip must remain stable throughout the progressive die. The strip carrier requires enough strength to resist sagging, twisting and deformation, while excessive carrier width increases material consumption. DFM review covers strip orientation, nesting, feed pitch, pilots, carrier bridges, scrap flow and station sequence. Detailed layout principles are explained in the progressive die strip layout design guide.
Higher cutting and forming loads increase the risk of punch chipping, cutting-edge wear, galling and insert damage. The progressive tool structure must provide sufficient die-set rigidity, guidance and working-component support. Where appropriate, selected punches, inserts and cutting edges can be designed as replaceable components. Selected working components may be heat-treated to approximately HRC 58–60, while TD or Super TD treatment is available for selected in-house die components when required by the project. Further technical details are available in the heavy-gauge stamping die wear and failure guide.
Thick and high-strength materials may retain considerable elastic stress after forming. Depending on geometry and material grade, Changdong can support CAE review, over-bending, die-face compensation, restriking, station-sequence adjustment and tryout correction. Final results must be confirmed with actual production material and inspected samples. See the related guide to springback control in heavy-gauge metal stamping.
The actual number and sequence of stations depend on forming severity, strip stability, dimensional requirements and press stroke. Additional idle, calibration or restriking stations may be required. A progressive die should not be forced into fewer stations when the result would increase forming risk, tool wear or dimensional variation.
Progressive tooling is effective when the component can remain attached to a stable strip carrier and the operations can be divided into sequential stations. However, very large parts, deep shapes, severe material rotation or unstable carrier conditions may be better suited to transfer dies, tandem dies or single-operation tooling.
Changdong evaluates geometry, production volume, material behavior, feeder capability and customer equipment before selecting the tooling route. The engineering objective is stable production, rather than placing every thick-metal project into a progressive die.
Dongguan Changdong Tool & Die Co., Ltd. was founded in 2012 and operates an approximately 4,000 m² factory with more than 80 employees. The factory supports custom die design, machining, assembly, tryout correction and sample inspection. Welding, riveting, tapping and assembly can also be completed in-house when required by a stamped-part project.
A heavy duty progressive die is a multi-station, strip-fed stamping tool designed for projects involving higher loads, thicker or stronger materials, wide strips, large tooling structures or structurally demanding metal components.
Dongguan Changdong Tool & Die Co., Ltd. manufactures custom heavy-duty progressive dies, progressive tools and progressive tooling with DFM, CAE, machining, assembly, tryout correction and sample-validation support.
Changdong manufactures stamping dies and stamped metal parts. It does not sell stamping press machines, standard retail dies or DIY tooling.
They generally describe the same multi-station stamping system. “Progressive die” is common in North America, while “progressive tool,” “press tool” and “tooling” are also widely used in international industrial markets.
The classification depends on combined cutting and forming loads, material strength, thickness, strip width, die dimensions, stripping force and required rigidity. There is no single universal thickness threshold.
General sheet capability is approximately 0.3–12 mm. Automatic feeding may support up to approximately 6.5 mm material thickness and 1.3 m width, subject to material, strip, feeder and tooling review.
Changdong can support working-component heat treatment, selected TD or Super TD treatment, replaceable inserts, clearance review, lubrication planning, CAE, over-bending, restriking and tryout correction when required by the project.
Provide the 2D or 3D drawing, material grade, sheet thickness, annual volume, tolerances, burr direction, surface requirements and available press and feeder specifications.
Send your drawings, material specification, thickness, expected volume and press information for a project-specific progressive tooling review.
Email Drawings for Heavy-Duty Tooling ReviewChangdong is good at making metal stamping dies up to 4.2 meters, also we produce small size metal stamping toolings. The company manages the complete stamping die program from the CAE Simulation, layout designs and stamping tooling designs, and finish the machining to tryout and home line tryout to your hands. Meanwhile, the company produces the prototyping parts and stamping parts range from 45-880T. The successful cases include: stamping tools of Leoni connectors, automotive stamping dies of PSA P8 & B618, metal stamping toolings of Cummins exhaust pipe assembly, automobile stamping dies of NISSAN H60B projects, and stamping tools of car audio system, Canon printers, refrigerators, ovens and washing machines and so on.If you need metal stamping dies ,stamping parts or metal prototypings,
Email to us: sales@chang-dong.com
A progressive die performs multiple cutting and forming operations as a metal strip advances through successive tooling stations. A heavy duty progressive die is developed for projects involving higher cutting loads, forming loads, thicker materials, wider strips, large die structures or demanding structural components.
Dongguan Changdong Tool & Die Co., Ltd. designs and manufactures custom heavy-duty progressive dies, progressive tools and progressive tooling for automotive, appliance, electrical and industrial applications. Each project is evaluated according to material grade, sheet thickness, part geometry, strip stability, production volume, feeder capability and customer press conditions.
Available for die tryout and selected stamping projects, subject to tooling dimensions, forming load and press conditions.
General sheet thickness capability is approximately 0.3–12 mm, depending on material, geometry, process route and DFM review.
Die length may reach approximately 4,200 mm and product size approximately 1,200 mm under suitable project conditions.
Support includes strip-layout review, load evaluation, springback compensation, restriking, tryout correction and sample validation.
Heavy duty is not defined by one fixed sheet thickness or die weight. A progressive tool becomes heavy duty when the combined cutting perimeter, forming severity, material strength, strip width, station load, stripping requirement and die dimensions demand greater rigidity, stronger working components and more controlled press loading. The final tooling structure must therefore be determined from the actual drawing and production conditions.
| Capability | Changdong Reference | Engineering Conditions |
|---|---|---|
| Sheet thickness | Approximately 0.3–12 mm | Subject to material grade, geometry, tooling structure and press condition |
| Automatic feeding | Up to approximately 6.5 mm thickness and 1.3 m width | Subject to coil material, strip layout, feeder and project conditions |
| Press capacity | 45T–800T | Press matching also considers bed size, shut height, stroke and pressure center |
| Maximum die length | Approximately 4,200 mm | Depending on die type, station arrangement, weight and equipment conditions |
| Selected precision features | Approximately 0.03 mm may be achievable | Subject to drawing, material, process stability and inspection method |
| Typical T0 timing | About 35 days | After final drawings and technical requirements are confirmed |
Heavy-duty progressive tooling may combine piercing, trimming, bending, forming, restriking and cut-off loads in one press stroke. These loads do not always act at the center of the die. Changdong reviews station distribution and pressure-center movement to reduce uneven loading, die deflection and abnormal guide wear.
A thick or wide strip must remain stable throughout the progressive die. The strip carrier requires enough strength to resist sagging, twisting and deformation, while excessive carrier width increases material consumption. DFM review covers strip orientation, nesting, feed pitch, pilots, carrier bridges, scrap flow and station sequence. Detailed layout principles are explained in the progressive die strip layout design guide.
Higher cutting and forming loads increase the risk of punch chipping, cutting-edge wear, galling and insert damage. The progressive tool structure must provide sufficient die-set rigidity, guidance and working-component support. Where appropriate, selected punches, inserts and cutting edges can be designed as replaceable components. Selected working components may be heat-treated to approximately HRC 58–60, while TD or Super TD treatment is available for selected in-house die components when required by the project. Further technical details are available in the heavy-gauge stamping die wear and failure guide.
Thick and high-strength materials may retain considerable elastic stress after forming. Depending on geometry and material grade, Changdong can support CAE review, over-bending, die-face compensation, restriking, station-sequence adjustment and tryout correction. Final results must be confirmed with actual production material and inspected samples. See the related guide to springback control in heavy-gauge metal stamping.
The actual number and sequence of stations depend on forming severity, strip stability, dimensional requirements and press stroke. Additional idle, calibration or restriking stations may be required. A progressive die should not be forced into fewer stations when the result would increase forming risk, tool wear or dimensional variation.
Progressive tooling is effective when the component can remain attached to a stable strip carrier and the operations can be divided into sequential stations. However, very large parts, deep shapes, severe material rotation or unstable carrier conditions may be better suited to transfer dies, tandem dies or single-operation tooling.
Changdong evaluates geometry, production volume, material behavior, feeder capability and customer equipment before selecting the tooling route. The engineering objective is stable production, rather than placing every thick-metal project into a progressive die.
Dongguan Changdong Tool & Die Co., Ltd. was founded in 2012 and operates an approximately 4,000 m² factory with more than 80 employees. The factory supports custom die design, machining, assembly, tryout correction and sample inspection. Welding, riveting, tapping and assembly can also be completed in-house when required by a stamped-part project.
A heavy duty progressive die is a multi-station, strip-fed stamping tool designed for projects involving higher loads, thicker or stronger materials, wide strips, large tooling structures or structurally demanding metal components.
Dongguan Changdong Tool & Die Co., Ltd. manufactures custom heavy-duty progressive dies, progressive tools and progressive tooling with DFM, CAE, machining, assembly, tryout correction and sample-validation support.
Changdong manufactures stamping dies and stamped metal parts. It does not sell stamping press machines, standard retail dies or DIY tooling.
They generally describe the same multi-station stamping system. “Progressive die” is common in North America, while “progressive tool,” “press tool” and “tooling” are also widely used in international industrial markets.
The classification depends on combined cutting and forming loads, material strength, thickness, strip width, die dimensions, stripping force and required rigidity. There is no single universal thickness threshold.
General sheet capability is approximately 0.3–12 mm. Automatic feeding may support up to approximately 6.5 mm material thickness and 1.3 m width, subject to material, strip, feeder and tooling review.
Changdong can support working-component heat treatment, selected TD or Super TD treatment, replaceable inserts, clearance review, lubrication planning, CAE, over-bending, restriking and tryout correction when required by the project.
Provide the 2D or 3D drawing, material grade, sheet thickness, annual volume, tolerances, burr direction, surface requirements and available press and feeder specifications.
Send your drawings, material specification, thickness, expected volume and press information for a project-specific progressive tooling review.
Email Drawings for Heavy-Duty Tooling ReviewDongguan Changdong Stamping Dies CO., LTD. © copyright Add：NO. 56-B, Fuming South Road, Dalang, Dongguan, P.R.C
E-mail: sales@chang-dong.com Tel: 0086-769-8106 1256 Mobile: 0086-189 2949 4380 Sales Manager: Ms. Alice Fax: 0086-769-8106 1926
Dongguan Changdong Tool & Die Co., Ltd. is a custom metal stamping die and stamped parts manufacturer founded in 2012. We support automotive, home appliance, electrical and industrial projects from DFM review and die design to press tryout, sample validation and metal stamping production.
Main capabilities: Stamping Dies | Progressive Die | Transfer Die | Prototype Die | Prototype Tooling | Stamping Parts | Custom Metal Stamping Parts
For new tooling or stamping projects, please send your 2D drawing, 3D model, material grade, sheet thickness, tolerance requirements, annual volume and sample target date through Contact Us.
中文
English
Technical Exchange
Industry Trends
Downloads
Troqueles EV