Stably-positioned die for stamping forming of automobile metal plate and stamping process of stably-positioned die

A technology of stamping forming and automobile, which is applied in the field of stamping dies, can solve the problems of easy defects, affecting the stamping effect, and the inability to position sheet metal parts, etc., so as to reduce the rate of defective products, improve the qualified rate of finished products, and ensure the stamping effect Effect
CN112475041AActive Publication Date: 2021-03-12吉安市瑞鹏飞精密科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
吉安市瑞鹏飞精密科技有限公司
Publication Date
2021-03-12

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Abstract

The invention relates to the technical field of stamping forming, in particular to a stably-positioned die for stamping forming of an automobile metal plate and a stamping process of the stably-positioned die. The stably-positioned die for stamping forming of the automobile metal plate comprises a supporting frame, a die body, a positioning device and a stamping device, and the die body, the positioning device and the stamping device are installed on the supporting frame; the die body comprises an upper die and a lower die which are adaptive; the stamping device is connected with an installation plate and drives the installation plate to move up and down, the upper die is installed on the installation plate, and the lower die is provided with a placing groove used for placing the metal plate; and the positioning device comprises a first positioning assembly and a second positioning assembly. The stably-positioned die for stamping forming of the automobile metal plate comprises the supporting frame, the die body, the positioning device and the stamping device, the die body, the positioning device and the stamping device are installed through the supporting frame, the stamping devicedrives the die body to perform stamping forming on the metal plate, the metal plate is positioned through the positioning device, the metal plate is prevented from deviating in the stamping process,the stamping effect is ensured, and the defective rate is reduced.
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Description

technical field

[0001] The invention relates to the technical field of stamping dies, in particular to a stamping die for automobile sheet metal with stable positioning and a stamping process thereof. Background technique

[0002] The important parts of the stamping die include a punch, a die and a positioning plate. When stamping a thin sheet metal, first place the thin sheet metal on the positioning plate, use the punch to stamp the sheet metal, and form it through the die.

[0003] For example, the patent application number CN201710665130.0 discloses a sheet metal stamping die, including: a punch, a die, a stretching slider, a blank holder slider, a positioning plate and a hydraulic unloading device, the punch Corresponding to the upper and lower sides of the concave die, the stretching slider is installed above the punch and fixedly connected with the punch, the blank holder sliders are symmetrically installed on the left and right sides of the punch, the The positionin...

Claims

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