Stop-rotation type false-sending prevention and detection device for continuous die

An anti-mistake and waist-shaped technology, which is applied in the direction of forming tools, metal processing, metal processing equipment, etc., can solve the problems of abnormal detection, reduce the movable rate of stamping production, and position movement, so as to reduce the situation of anti-mistake detection and abnormal alarm , Improve the effect of production mobility

Inactive Publication Date: 2020-03-31
NANJING XINGQIAO Y TEC AUTOMOBILE PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, after long-term use of the anti-misfeed detection device, internal parts are prone to position shift due to long-term reciprocating friction, resulting in abnormal detection, affecting detection accuracy, and reducing the movable rate of stamping production

Method used

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  • Stop-rotation type false-sending prevention and detection device for continuous die
  • Stop-rotation type false-sending prevention and detection device for continuous die

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Embodiment Construction

[0013] Combine below Figure 1-2 , to further describe the present invention.

[0014] A detection device for anti-mis-feeding of a continuous mold, including a fixed block 10, a sliding hole 11 and a switch through hole 12 are provided on the fixed block 10, a screw 20 is slidably and freely penetrating through the sliding hole 11, and one end of the screw 20 Fixed stopper 30, on the body of screw rod 20 fixedly sets detection block 40, detection block 40 and stopper 30 are distributed on the both sides of fixed block 10, on the shaft of screw rod 20, spring 50 is sleeved and the two ends of spring 50 are respectively against Lean on the block 30 and the fixed block 40, including the proximity switch 60, the proximity switch 60 is fixed on the outer wall of the fixed block 10 by the fixed plate 70, the proximity switch 60 passes through the switch via hole 12 so that the detection surface of the proximity switch 60 and the One of the first inner sidewalls 13 of the fixed blo...

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PUM

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Abstract

The invention relates to the technical field of stamping of continuous dies of automobile parts, in particular to a stop-rotation type false-sending prevention and detection device for a continuous die. The device comprises a fixed block, wherein a sliding hole and a switch through hole are formed in the fixed block, a screw rod freely penetrates through the sliding hole in a sliding manner, a stop block is fixed at one end of the screw rod, a detection block is fixedly arranged on a rod body of the screw rod in a sleeving mode, a spring is arranged on the rod body of the screw rod in a sleeving mode, two ends of the spring respectively abut against the stop block and the fixed block, a proximity switch is fixed on the outer side wall of the fixed block through a fixing plate, the proximity switch penetrates through the switch through hole so that the detection surface of the proximity switch is flush with one of the first inner side walls of the fixed block, the first inner side wallis the inner side end surface of the switch through hole, when the screw rod moves axially, the induction plane of the detection block always moves against the first inner side wall, the detection block can be effectively prevented from rotating and shaking during the reciprocating motion of the screw rod, the abnormal alarm condition of error prevention and detection is reduced, and the production mobility rate is improved.

Description

technical field [0001] The invention relates to the technical field of stamping of continuous dies for auto parts, in particular to a detection device for preventing rotation of continuous dies and preventing misfeeding. Background technique [0002] The continuous mold can include multiple processes such as blanking, stretching, bending and forming in a pair of molds. It has the characteristics of high precision and high frequency stamping, which can greatly improve the production efficiency of parts stamping. During the high-speed stamping process of the continuous die, if the sheet material is misfed, it will cause production problems such as poor part size, scrapped parts and even mold damage. Therefore, the effectiveness of the continuous mold anti-misfeed device is extremely important. [0003] The anti-misfeed detection device for the continuous mold is generally installed in the area of ​​the lower mold outlet. When the material belt is misfeed, the detection alarm ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/08B21C51/00
CPCB21C51/00B21D37/08
Inventor 旷万洪李琦徐华明
Owner NANJING XINGQIAO Y TEC AUTOMOBILE PARTS CO LTD
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