[Technical Issue] Narrow Opening Processing
Introducing the process of opening diameter narrowing for forming shapes where the diameter of the opening is narrower than that of the body in cylindrical deep-drawing products.
As a weakness of our press processing, due to the nature of processing by clamping with upper and lower molds, we were not good at processing that narrows the opening. In this trial, we overcame that and succeeded in processing the narrowing of the opening. Using a simple prototype for testing, we formed a cylindrical shape in one step. The key point is to control the shape and dimensions after narrowing the opening to the target values. 【Overview】 ■ Issues - As a weakness of press processing, due to the nature of processing by clamping with upper and lower molds, we are not good at processing that narrows the opening. ■ Solution - Control the shape and dimensions after narrowing the opening to the target values. - Formed a cylindrical shape in one step using a simple prototype for testing. *For more details, please refer to the PDF document or feel free to contact us.
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