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Safety protective cover on punch press and application method thereof

A safety protection and protective cover technology, applied in safety equipment, metal processing equipment, manufacturing tools, etc., can solve the problems of operator injury, easy safety accidents, burrs and debris splashing, etc., to avoid safety accidents and improve production. safety effect

Active Publication Date: 2019-11-19
ZHEJIANG JINAOLAN MASCH TOOL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the punch press itself uses the punching force of the slider to stamp the workpiece, the huge punching force will generate some burrs and debris splashes during punching, which will cause damage to nearby operators; at the same time, due to improper operation by the operator, it is easy to Hands are injured due to incomplete fit during stamping, so it is essential to install certain protective devices for punching equipment. Most of the existing protective devices use photoelectric switches to limit the slider. Once an electrical failure occurs Very prone to safety accidents, low reliability

Method used

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  • Safety protective cover on punch press and application method thereof

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see figure 1 ,

[0015] A safety shield on a punching machine comprises a frame 1 on which a guide rod 2, a slide block 3, an upper die 4, a protective cover 5, a lower die 6 and a limiting device are arranged.

[0016] The guide rod 2 is fixed at the top position of the frame 1, the slide block 3 is slidably connected to the guide rod 2, and the slide block is driven by a stamping device of a punch press, and the punching device is a prior art and is not used. To repeat too much, the upper mold 4 is arranged on the bottom surface of the slider 3, the lower mold 6 is arranged on the operating platform of the frame 1 and is located directly below the upper mold 4, and the guide rod 2 can make the The slider 3 slides smoothly during the punching process.

[0017] The left side of the lower mold 6 is provided with a fastening device, the faste...

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PUM

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Abstract

The invention discloses a safety protective cover on a punch press and an application method thereof. The safety protective cover comprises a machine frame, guide rods, a sliding block, an upper mold,a protective cover body, a lower mold and a limiting device; a buckling device is arranged on the left side of the lower mold and comprises a support, a first buckling plate and a first spring; and the limiting device comprises a top block, a limiting base and a third spring. According to the protective cover for preventing scraps and dust generated in the workpiece punching process from splashing in the working process of the punch press, the sliding block is automatically limited after punching is completed, so that safety accidents in the workpieces taking process caused due to misoperation can be avoided, and therefore the production safety is improved.

Description

technical field [0001] The invention relates to the technical field of punch press equipment, in particular to a safety shield on a punch press and a method for using the same. Background technique [0002] In modern industrial manufacturing, punching machines are used more and more widely. With the improvement and upgrading of technology, punching machines have improved both in efficiency and stamping quality, and are indispensable equipment in manufacturing. With the development of society, people pay more and more attention to production safety. While paying attention to efficiency, it is necessary to prevent industrial accidents. [0003] Since the punch press itself uses the punching force of the slider to stamp the workpiece, the huge punching force will generate some burrs and debris splashes during punching, which will cause damage to nearby operators; at the same time, due to improper operation by the operator, it is easy to Hands are injured due to incomplete fit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02B21D55/00
CPCB21D22/02B21D55/00
Inventor 李振晖吕时广张天伟蔡镇蔚聂白皇周勇
Owner ZHEJIANG JINAOLAN MASCH TOOL CO LTD
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