[Processing Example] Drawn Shape - For Those Who Want to Eliminate Wrinkles Caused by Compressive Stress -
Introducing examples of failure-prone drawing shapes in the prototype and design of metal press forming. Illustrated explanations by shape!
We will introduce the key points for designing metal press parts that do not fail. For parts with a drawn shape that has a distance to the outer contour, it is necessary to increase the material dimensions to ensure the outer dimensions after drawing, which requires many processing steps, leaving traces of wrinkles corresponding to the number of processes. Additionally, if there are shapes with irregularities, the wrinkle suppression structure of the mold may not be placed appropriately, leading to the occurrence of wrinkles and overlaps. We recommend a solution where the inner and outer parts are made as separate components and assembled. [Overview] ■ Failure Cases - A large number of processing steps are required to draw the cylindrical part. - The wrinkle suppression structure of the mold cannot be placed appropriately, leading to wrinkles and overlaps. ■ Solution - Separate the inner and outer parts and assemble them (recommended). * For more details, please refer to the PDF document or feel free to contact us. * We accept production from a single unit. Please feel free to inquire.
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basic information
【Equipment Owned ※Partial List】 3D CAD/CAM System: C&G Systems CAM-TOOL, 5 units Gantry Machining Center: Yamazaki Mazak, X2000xY800xZ585, 10000rpm, 1 additional unit 3D Laser Processing Machine: Komatsu NTC, X2500xY1300xZ600, 2.5kw, 1 additional unit Hydraulic Press: Kawasaki Yuko, High-speed 600ton, L3000xW2000xH1500, 1 unit, 4 additional units Robot Welding Machine (CO2): Panasonic, TAWERS 350A, Working range φ1400, 4 additional general-purpose machines 3D Measuring Instruments: Keyence 3D Scanner type, 1 unit / FARO Contact-type Arm, 1 unit Welding Strength Testing Machine: Maximum measurement load 30KN, with printer output, 1 unit (Various others) ★ We welcome consultations from the design shape consideration stage! 【Phenomenon Example】 ■ When the cylindrical part is drawn out through multiple processes, traces of the number of processes remain as wrinkles. * For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
■Automotive parts: Automotive body structure panels (steel, aluminum), electronic circuit covers, seat inner panels ■Commercial vehicle parts: Low-volume production, 1 to several hundred units per month ■Food industry: Extra-thick pots, hot sandwich plates ■Revival products: Reproduction of discontinued parts ■Construction machinery and heavy equipment: Exhaust pipes, body covers, cabin panels ■Others: Deep drawing for pressure vessels (Φ170×H250), construction hardware, fan blades, etc. *We accept production starting from one unit. Please feel free to contact us for inquiries. *We are open to consultations from the design shape consideration stage!
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Company information
We are a "convenient press prototype workshop" that can immediately turn design intentions into "shapes" through the production of three-dimensional shaped press parts, such as deep drawing. We are confident that we can serve as a strong supporter of development, promising high precision and speedy prototyping. Please take advantage of our high-potential prototype part manufacturing service, which combines our skilled processing technology with the latest equipment. We also assist in the production of mass-production models using prototype data. 【We respond to needs with specialized services】 ■ Forming technology using hydraulic presses ■ Short delivery times supported by technology and equipment ■ Prototype molds incorporating know-how at various stages ■ Support for small-lot mass production from a single prototype to hundreds of pieces per month *For more details, please refer to our company brochure.
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