Turn plate drawing die

Abstract

The invention discloses a turn plate drawing die which comprises a control system, an upper die base, a lower die base, a guide sleeve and a guide pillar, wherein the guide sleeve and the guide pillar guide the relative motion of the upper die base and the lower die base, a first sliding block and a second sliding block are arranged on the upper die base and the lower die base in a penetrating mode and are both perpendicular to the upper die base and the lower die base, a third sliding block in sliding fit with the first sliding block, a rotary mechanism connected with the third sliding block and a first anti-inverse-rotation device installed on one side of the rotary mechanism are arranged in the lower die base, a positioning mechanism is fixedly installed on the second sliding block, and a second anti-inverse-rotation device is arranged on the side, opposite to the second sliding block, of the positioning mechanism. According to the turn plate drawing die, punching can be conducted twice on a plunger chip on the same equipment, energy consumption is reduced greatly, positioning accuracy can be improved during punching, and inverse rotation of the turn plate can be prevented.

Description

technical field [0001] The invention relates to a rotating disk drawing die. Background technique [0002] The stamping of the existing punches needs to be stamped on one machine first, and then the secondary stamping is performed on another machine after the stamping is completed. The operation is troublesome and the cost is high, and the upper turntable of the punching machine requires punching The concentricity with the die is high, and the punch press relies on the servo motor to adjust the rotation of the turntable. The accuracy of the rotation is high, which is a major difficulty in production, and it is also necessary to prevent the turntable from reversing. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a turntable drawing die that can perform secondary stamping at one time, can improve the precision of stamping, and prevent the turntable from reversing. [0004] In order to achieve...

AI Technical Summary

Problems solved by technology

[0002] The stamping of the existing punches needs to be stamped on one machine first, and then the secondary stamping is performed on another machine after the stamping is completed. The operation is troublesome and the cost is high, and the upper turntable of the punching machine requires punching The concentricity with the die is high, and the punch press relies on the servo motor to adjust the rotation of the turntable. The precision of the rotation is high, which is a major difficulty in production, and it is also necessary to prevent the turntable from reversing

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