Trimming mold used for car rear wall outside plate

A technology for trimming molds and peripheral panels, applied in the field of auto parts processing, can solve problems such as safety hazards, thread breakage, fatigue loss, etc., and achieve the effects of easy replacement and maintenance, prolonging service life, and avoiding fatigue damage.

Pending Publication Date: 2019-07-05
SHANGHAI ZHONGDA AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the upper clamping plate often generates pressure between the parts, the pressure will be transmitted to the thread of the discharge screw directly connected to the upper clamping plate, and the thread of the discharge screw w

Method used

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  • Trimming mold used for car rear wall outside plate
  • Trimming mold used for car rear wall outside plate
  • Trimming mold used for car rear wall outside plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Such as figure 1 Shown is a trimming mold for the rear panel of an automobile, the mold includes an upper mold base 1 and a lower mold base 2 that is compatible with the upper mold base 1, and an upper mold base 1 is provided on the lower surface of the upper mold base 1. Die trimming insert 3, the lower die base 2 is provided with the lower die trimming insert 4 that matches with upper die trimming insert 3, and mold also includes moving along the vertical direction and is arranged on the upper die base 1 and the lower die base. The binder plate 5 between the mold bases 2 and the binder plate drive mechanism connected with the binder plate 5 transmission, the binder plate connecting pin 6 is provided along the horizontal direction between the binder plate 5 and the binder plate drive mechanism, and It is fixedly connected to the driving mechanism of the pressing plate through the connecting pin 6 of the pressing plate.

[0025] Wherein, the upper mold trimming insert 3 i

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PUM

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Abstract

The invention relates to a trimming mold for a car rear wall outside plate. The mold comprises an upper mold holder and a lower mold holder which is matched with the upper mold holder, an upper mold trimming insert is arranged on the lower surface of the upper mold holder, a lower mold trimming insert is arranged on the lower mold holder, the mold further comprises a pressing plate which is movably arranged between the upper mold holder and the lower mold holder in the vertical direction and a pressing plate driving mechanism which is in transmission connection with the pressing plate, a pressing plate connecting pin is arranged between the pressing plate and the pressing plate driving mechanism in the horizontal direction, and the pressing plate is fixedly connected with the pressing plate driving mechanism through the pressing plate connecting pin. Compared with the prior art, the vertical discharging screw hanging connection manner is replaced with the horizontal pressing plate connecting pin connection manner, whole pressure bearing is achieved through a pin rod of the pressing plate connecting pin, the problem that due to thread repeated pressing of a discharging screw, fatigue damage is caused is solved, long-time stable work of the pressing plate is ensured, the service life of the mold is prolonged, and safety and reliability are achieved.

Description

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Claims

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Application Information

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Owner SHANGHAI ZHONGDA AUTO PARTS
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