Device for plastic punching

A technology for holes and plastics, applied in metal processing and other directions, can solve the problems of increasing processing costs, moving plastic plates back and forth, wasting materials, etc., to reduce the probability of offset and improve stability.

Inactive Publication Date: 2016-03-30
CHONGQING HUARUI STANDARD COMPONENT MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The punching machine in the prior art generally includes a punching rod arranged vertically. Two splints are arranged below the punching rod. The downward movement punches holes on the plastic sheet; during the punching process, since the two splints only clamp the plastic sheet in the left and right directi...

Method used

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  • Device for plastic punching

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Embodiment Construction

[0014] The present invention will be described in further detail below by means of specific embodiments:

[0015] The reference signs in the drawings of the description include: hydraulic cylinder 1, gear 2, chute 3, punching rod 4, tip 5, splint 6, frame 7, compression spring 8, fixed block 9, rubber plate 10, top pressure Block 11, plastic plate 12, rack 13.

[0016] Example basic reference figure 1 Shown: the device for plastic punching, including a frame 7, a punching rod 4, a chute 3 and two splints 6, the chute 3 is welded on the frame 7, and the punching rod 4 is slidably connected in the chute 3, The left end of the horizontal punching rod 4 is connected with a hydraulic cylinder 1, and the hydraulic cylinder 1 is fixed on the frame 7 by bolts. The right end of slide rail is provided with fixed block 9, and fixed block 9 is fixed on the frame 7, is connected with clip spring 8 between the clamping plate 6 on the right side and fixed block 9, and two clamping plates 6...

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PUM

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Abstract

The invention relates to a punching device, and discloses a device used for plastic punching comprising a punching rod, a chute and two clamping plates, wherein the punching rod is connected in the chute in a sliding way, a hydraulic cylinder is connected to the left end of the punching rod, a slide rail is arranged at the right side of the punching rod, the two clamping plates are sequentially connected to the slide rail in a sliding way from left to right, a fixed block is arranged at the right end of the slide rail, a spring is connected between the clamping plate on the right and the fixed block, the two clamping plates abut against each other, an opening for the tip end of the punching rod to pass is formed in the clamping plate on the left, abutting blocks are arranged above the two clamping plates, a rack is fixedly connected with the upper portions of the abutting blocks, and the rack is meshed with a gear. Compared with the prior art, due to match of the abutting blocks and the two clamping plates, a plastic board can be steadily fixed, so that the stability of the plastic board can be enhanced, and the possibility that the tip end of the punching rod scratches the surface of the plastic board is reduced.

Description

technical field [0001] The invention relates to a punching device, in particular to a device for punching plastic holes. Background technique [0002] Ornaments are items used for decoration. The general purpose is to beautify personal instruments, decorate living rooms, beautify public environments, and decorate cars. Therefore, ornaments can be divided into the following categories: home accessories, clothing accessories, car accessories, etc. According to different materials, jewelry Can be divided into metal, jade, ceramics, crystal, glass, wood, plastic and so on. With the increasing number of people wearing jewelry, the wholesale jewelry industry is gradually rising. Because plastic jewelry is easier to process, light in weight and durable, it can not only be decorated by people, but also convenient for people to carry, so plastic jewelry is becoming more and more Be loved by people. [0003] Based on the above benefits of plastic jewelry, more and more suppliers hav...

Claims

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Application Information

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IPC IPC(8): B26F1/02B26D5/12B26D7/02
CPCB26F1/02B26D5/12B26D7/02
Inventor 蔡良华
Owner CHONGQING HUARUI STANDARD COMPONENT MFG CO LTD
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