Unlock instant, AI-driven research and patent intelligence for your innovation.

Composite die of knee protecting supports

A composite mold and knee technology, applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of low blanking efficiency, affecting the productivity of knee protection brackets, etc., to achieve shortened cycle time and reasonable structural design , the effect of increasing productivity

Inactive Publication Date: 2014-08-06
ANHUI DACHANG TECH
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The car knee protection bracket is often processed by blanking, bending, flanging and other processes. Due to the particularity of the structure of the traditional car knee protection bracket, the punching and blanking is a single-piece punching method. The efficiency of the material is relatively low, which affects the productivity of the knee protector

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composite die of knee protecting supports
  • Composite die of knee protecting supports

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0016] Such as figure 1 and figure 2 Shown, a kind of composite mold of knee protection bracket comprises upper mold and lower mold, and described lower mold comprises lower template 13, lower backing plate 12, the lower fixing plate 11 that places on lower backing plate 12, is used for The lower backing plate 12 and the lower fixing plate 11 are fixed on the lower fastening screw 16 on the lower template 13, the lower elastic body 15 embedded in the left part of the lower fixing plate 11, and the middle fastening screw 18 are clamped in the middle of the lower fixing plate 11 and passed through the middle Fastening screw 18 is fixed on the convex and concave mold 10 in the upper part of the lower backing plate 12, the guide shaft 19 installed on the left side of the lower fixing plat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a composite die of knee protecting supports. The composite die comprises an upper die and a lower die, wherein the lower die comprises a lower die plate, a lower bolster, a lower fixing plate, a lower fastening screw, a lower elastic body, a middle fastening screw, a punch-die, a guide shaft, a right fastening screw and a discharging plate, wherein the lower elastic body is embedded in the left portion of the lower fixing plate, the left portion of the discharging plate is pressed on the upper side of the lower elastic body, and the guide shaft and the outer side wall of the punch-die are sleeved with the discharging plate; the upper die comprises an upper die plate, an upper fastening screw, a hollow pad, a striking plate, an upper elastic body, an upper bolster, an upper fixing plate, a female die, an upper right fastening screw, a part returning device, a punch and a linkage screw. The composite die has the advantages of being reasonable in structural design, high in space using rate, convenient to machine and manufacture and the like, blanking and discharging of the knee protecting supports can be completed at a time, automatic separation of the knee protecting supports can be achieved by means of the upper elastic body and the lower elastic body, the period required by blanking is shortened, and the productivity of the knee protecting supports is improved.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a composite mold for a knee protection bracket. Background technique [0002] The knee protection bracket is installed on the lower part of the automobile instrument panel crossbeam to install the knee protection airbag, so as to effectively reduce the knee damage to the occupants in the car due to accidental collision and improve the safety factor of the vehicle. The car knee protection bracket is often processed by blanking, bending, flanging and other processes. Due to the particularity of the structure of the traditional car knee protection bracket, the punching and blanking is a single-piece punching method. The efficiency of the material is relatively low, which affects the productivity of the knee protector. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a device with reasonable structural desig...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/14B21D45/08B26F1/44B26D7/18
Inventor 陈新吴超李刚
Owner ANHUI DACHANG TECH