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Machining method of crusher shaft sleeve

A processing method and crusher technology, applied in the direction of shafts, bearings, mechanical equipment, etc., can solve the problems that nylon rods are easy to break or break, it is not easy to process large shaft sleeves, and the processing efficiency is low, so as to achieve mechanical strength and mechanical processing Good performance, light weight, convenient processing and installation

Inactive Publication Date: 2019-03-08
ZHEJIANG SHUANGJIN MACHINERY HLDG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The processing method of the nylon bushing is to machine the nylon rod. Because the nylon rod is easy to break or break, the processing efficiency is low, and due to the limitation of the size of the nylon rod, it is not easy to process a large bushing, especially for Shaft sleeves for large crushers

Method used

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  • Machining method of crusher shaft sleeve

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific implementation manners described here are only used to explain relevant content, rather than to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings.

[0024] It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] A processing method for a nylon shaft sleeve of a crusher, comprising the following steps: heating caprolactam to 85-90 degrees Celsius to form a caprolactam melt; adding a catalyst and a catalyst to the caprolactam melt and gradually heating...

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Abstract

The invention provides a machining method of a crusher shaft sleeve. The nylon shaft sleeve machined by the machining method has the characteristics of being simple in production process, easy to form, suitable for large shaft sleeve machining, good in mechanical strength and machining performance, long in service life and the like, and meanwhile has the technical effects of being light in weight,convenient to machine and install, convenient to maintain and the like.

Description

technical field [0001] The present application relates to a processing method of a shaft sleeve, in particular to a processing method of a crusher shaft sleeve. Background technique [0002] The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft, and is an important part of the drive and transmission of the body. It plays a role in adjusting the operation of the entire equipment, and requires a certain hardness and sufficient lubrication. Since the crusher is in high-intensity operation for a long time, under the condition of ensuring normal lubrication and use, the quality of the shaft sleeve directly affects the service life of the crusher. Nylon products are widely used in mechanical equipment due to their excellent properties such as high strength, high barrier properties, flame retardancy, and heat resistance. Nylon bushings also more often replace traditional copper bushings, thereby reducing costs. [0003] The processing method of the nylo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/20B29C69/00B29C71/02
CPCB29C69/001B29C71/02F16C33/208F16C2208/60F16C2220/06F16C2220/62
Inventor 周玲胡建明杜月春丁春梅姜洪平刘金星林波
Owner ZHEJIANG SHUANGJIN MACHINERY HLDG