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Semi-conductive rubber roll mandrel pressing-in device fixing clamp

A semi-conductive adhesive and fixing fixture technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve problems such as affecting yield and damage to the outer surface of rubber tubes, and achieve the effect of improving product yield and avoiding wear and scratches

Inactive Publication Date: 2017-11-17
HUAIAN XINZHAN RUBBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Production When manufacturing various semi-conductive rubber rollers, it is necessary to wrap the rubber tube made of special material on the surface of the mandrel. At this time, it is necessary to fix the clamp. The traditional clamp may cause damage to the outer surface of the rubber tube and affect the yield.

Method used

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  • Semi-conductive rubber roll mandrel pressing-in device fixing clamp
  • Semi-conductive rubber roll mandrel pressing-in device fixing clamp

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] Such as figure 1 and figure 2 As shown, a semi-conductive rubber roller mandrel press-in device fixing fixture includes upper and lower molds 1,2, and the upper and lower molds 1,2 are correspondingly provided with several fixing grooves 3, and the fixing grooves 3 Both ends are respectively provided with core holes 4, and it is characterized in that: the inner wall of the fixed groove 3 is provided with a hard rubber layer 31, and the two ends of the fixed groove 3 are provided with a h...

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Abstract

The invention discloses a fixing fixture for a semi-conductive rubber roller mandrel press-in device, which includes upper and lower molds. The upper and lower molds are correspondingly provided with a number of fixing grooves, and the two ends of the fixing grooves are respectively provided with cores. hole, the inner wall of the fixing groove is provided with a hard rubber layer, the two ends of the fixing groove are provided with a hard rubber pad, and the position of the hard rubber pad corresponding to the core hole is provided with a through hole, and the through hole and the core The hole concentric setting diameter is greater than or equal to the core hole. The fixture of the present invention is provided with cushion layers made of hard rubber on the inner wall and both ends of the fixing groove, which avoids the abrasion and scratch of the rubber tube by the mold and improves the product yield.

Description

technical field [0001] The invention relates to a fixing fixture of a semiconductive rubber roller mandrel pressing device. Background technique [0002] With the development of technology, printers have long been popularized. At present, inkjet printers and laser printers are the most widely used in the market. Due to the advantages of fast printing speed, low cost of single printing and long storage time after printing, the market prospect of laser printers has greatly surpassed that of inkjet printers. There is a tendency to replace inkjet printers. Consumables for laser printers are mainly developing rollers, toner and charging rollers. There is a huge demand for rubber rollers for laser printers in the market. Production When manufacturing various semi-conductive rubber rollers, it is necessary to wrap the rubber tube made of special material on the surface of the mandrel. At this time, it is necessary to fix the clamp. The traditional clamp may cause damage to the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/78B25B11/02
CPCB29C65/7841B25B11/02
Inventor 王光明
Owner HUAIAN XINZHAN RUBBER CO LTD
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