Bearing assembly and disassembly tool

A technology for assembly and disassembly of tools, applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of unreliable connection between the pulling claw and the bearing, the pulling claw is easy to break, and the pulling force of the pulling claw is inconsistent. The effect of slippage, strong pull plate and large pulling force

Pending Publication Date: 2020-02-11
南通高盛机械制造有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection and drawing method has defects such as unreliable connection between the claw and the bearing, which is easy to slip; the pulling force of the claw is inconsistent, and the bearing is easily damaged; the claw is easy to break and the pulling force is small.

Method used

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  • Bearing assembly and disassembly tool
  • Bearing assembly and disassembly tool
  • Bearing assembly and disassembly tool

Examples

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Embodiment Construction

[0010] Such as figure 1 , figure 2 and image 3 As shown, the technical solution adopted in this specific embodiment is: a bearing assembly and disassembly tool, which is composed of an oil cylinder 1, a piston 2 and a pulling plate 3, and the oil cylinder 1 is composed of a cylinder body 10, an upper cover 11 and a lower cover 12 , the upper cover 11 is provided with earrings 110, the side is provided with an upper oil inlet 111, and the upper oil inlet 111 is equipped with an oil inlet joint 112; the side of the lower cover 12 is provided with a lower oil inlet 120, and the lower cover 12 is provided with There is a pillar 121, the center of the lower cover 12 is provided with a slotted through hole 122, and the through hole 122 is provided with a sealing ring 123 in the groove; the upper cover 11 and the lower cover 12 are connected and fixed to the cylinder body through a connecting rod 13 10 at the upper and lower ends, the piston 2 is provided with a sealing ring 20, ...

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PUM

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Abstract

The invention relates to a bearing assembly and disassembly tool which is composed of an oil cylinder, a piston and a pull disk. The piston is connected to one end of a piston rod, and the other end of the piston rod is connected to the pull disk. The pull disk is composed of a tray and a slider. The center of the tray is provided with a second through hole, a plurality of chutes horizontally extending towards the center of the tray are arranged in the middle of the side face at intervals along the circumference, the lower side is provided with a plurality of guide grooves correspondingly communicating with the horizontal chutes, and the upper side is provided with a plurality of positioning holes correspondingly communicating with the horizontal chutes and corresponding to the guide grooves. The slider is arranged in a tray chute, one end of the slider is provided with positioning pins, one ends of the positioning pins can be inserted into the positioning holes in the upper face of the tray, and the other ends of the positioning pins extend out of the guide grooves in the lower side of the tray. The bearing assembly and disassembly tool has the significant advantages of being large in pulling force, sturdy and durable and not prone to being damaged; and bearing drawing is reliable, and slippage is not prone to happening; and the bearing is not prone to being damaged.

Description

technical field [0001] The invention relates to a bearing assembly and disassembly tool, in particular to a bearing assembly and disassembly tool with a pull plate. Background technique [0002] Existing bearing assembly and disassembly tools, such as Passat bearing extractor, three-jaw multi-functional bearing puller, collar bearing extractor, beam two-jaw puller, etc., all use claws to connect and pull bearings. This connection and drawing method has defects such as unreliable connection between the claw and the bearing, which is easy to slip; the pulling force of the claw is inconsistent, and the bearing is easily damaged; the claw is easy to break and the pulling force is small. Contents of the invention [0003] Aiming at the defects and insufficiencies of the prior art, the present invention provides a bearing assembly and disassembly tool, which is composed of an oil cylinder, a piston and a pulling plate, and is characterized in that: the oil cylinder is composed o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 耿晓曦马超陈文慧陈进海
Owner 南通高盛机械制造有限公司
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