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Guide lubricating structure of plastic mold

A lubricating structure and plastic mold technology, which is applied in the field of guiding lubricating structures, can solve the problems of scrapping and loss of guide posts and guide sleeves, and achieve good lubricating effect and simple structure

Inactive Publication Date: 2015-06-03
中山市利群精密实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cause guide post and guide bush to be scrapped
cause serious damage

Method used

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  • Guide lubricating structure of plastic mold
  • Guide lubricating structure of plastic mold

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Experimental program
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0015] Such as Figures 1 to 2 The shown guide lubrication structure of a plastic mold includes a guide sleeve 1, a guide post 2 is provided in the guide sleeve 1, and a self-lubricating graphite is provided between the guide sleeve 1 and the guide post 2. Circle 3.

[0016] In the first embodiment of the present invention, a plurality of installation grooves 4 are arranged at intervals on the inner wall of the guide sleeve 1 , the graphite ring 3 is arranged in the installation grooves 4 , and the surface of the guide post is smooth.

[0017] In the second embodiment of the present invention, the outer wall of the guide post 2 is provided with a plurality of annular installation grooves, the graphite ring 3 is arranged in the annular installation grooves, and the inner wall of the guide sleeve 1 is smooth.

[0018] In the present inven...

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PUM

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Abstract

The invention discloses a guide lubricating structure of a plastic mold. The guide lubricating structure is characterized by comprising a guide sleeve, wherein a guide post is arranged in the guide sleeve; and a self-lubricating graphite ring is arranged between the guide sleeve and the guide post. The guide lubricating structure is characterized in that a plurality of mounting grooves are formed in the inner wall of the guide sleeve at intervals; and the graphite ring is arranged in the mounting grooves; and the surface of the guide post is smooth. The guide lubricating structure is characterized in that a plurality of annular mounting grooves are formed in the outer wall of the guide sleeve; the graphite ring is arranged in the annular mounting grooves; and the surface of the guide sleeve is smooth. In order to overcome the defects of the prior art, the invention provides the guide lubricating structure of the plastic mold, which is simple in structure and good in lubricating effect.

Description

technical field [0001] The invention relates to a guiding lubricating structure of a plastic mold. Background technique [0002] The structure of the existing plastic mold guide lubrication method adopts the method of opening an oil groove on the guide post and coating the guide post with oil with a brush. In this way, the oil will volatilize during production, and there will be no lubricant between the guide bush and the guide post after a long time, the friction between the guide post and the guide bush will increase, the guide post and the guide bush will be damaged, and in severe cases, they will be stuck to each other . Cause guide post and guide sleeve to be scrapped. cause serious losses. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of the prior art, and provide a guiding lubricating structure for plastic molds with simple structure and good lubricating effect. [0004] In order to achieve the above obj...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C33/20
Inventor 岑波
Owner 中山市利群精密实业有限公司