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Spiral groove water lubricating composite rubber bearing mould parting device

A compound rubber and water-lubricated technology is applied in the field of processing and manufacturing equipment in mechanical engineering, which can solve the problems of inability to form and process the mold core, and the lack of finding a mold release device for the spiral groove water-lubricated compound rubber bearing, achieving simple structure and equipment. The effect of low cost and simple process

Inactive Publication Date: 2008-02-06
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the demoulding process of the spiral groove water-lubricated composite rubber bearing, due to the existence of the spiral groove structure, the traditional hydraulic straight-top demoulding process cannot release the forming core from the spiral groove water-lubricated composite rubber bearing
At present, no spiral groove water-lubricated composite rubber bearing stripping device identical to the present invention has been found

Method used

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  • Spiral groove water lubricating composite rubber bearing mould parting device
  • Spiral groove water lubricating composite rubber bearing mould parting device
  • Spiral groove water lubricating composite rubber bearing mould parting device

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0021] The demoulding device for the spiral groove water-lubricated composite rubber bearing of the present invention, as shown in FIG. As shown in Figure 3 and Figure 4, the upper swivel seat 6 is made up of thrust ball bearings. As shown in Figure 5 and Figure 6, the lower swivel seat 2 is also made up of thrust ball bearings. As shown in Figure 7 and Figure 8 is the part diagram of the ejector pin. The structural diagram of the spiral groove bearing and the mold core is shown in Figure 9.

[0022] As shown in Figure 2, there is a groove at the lower end of the lower swivel seat 2 to form a positioning installation with the hydraulic push shaft 1. The semicircular groove at the upper end of the lower rotating seat 2 forms a gap positioning fit with the raised semicircular body on the lower end surface of the push rod 3 . There is a groove at the upper e...

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Abstract

A demoulding apparatus for the composite rubber bearing with spiral slot and water lubricating is composed of hydraulic push axle, lower rotating unit, push-up rod, upper rotating unit and demoulding plate. The lower end face of mould core presses via push-up rod against the lower rotating unit. The top end face of said rubber bearing presses against the upper rotating unit. When mould core and said rubber bearing are relatively rotating, the rubber bearing is pushed out by the mould core.

Description

technical field [0001] The invention belongs to the field of processing and manufacturing equipment in mechanical engineering, in particular to a bearing demoulding device. technical background [0002] Water-lubricated composite rubber bearings are widely used in engineering fields such as ships, petroleum, chemical industry, water conservancy and agriculture because of their characteristics of shock absorption, noise reduction, wear resistance, reliability, high efficiency, energy saving and pollution-free. The spiral groove water-lubricated composite rubber bearing is a new type of bearing belonging to the water-lubricated composite rubber bearing. In the demoulding process of the spiral groove water-lubricated composite rubber bearing, due to the existence of the spiral groove structure, the traditional hydraulic straight-top demoulding process cannot release the forming core from the spiral groove water-lubricated composite rubber bearing. At present, no demoulding dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/68B29C39/36B29C41/42B29C43/50B29C51/44B29L31/04
Inventor 王家序王帮长肖科
Owner CHONGQING UNIV