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Pressing and riveting integrated tooling for belt pulley bearing

A pulley and bearing technology, which is applied in the field of pulley bearing riveting integrated tooling, can solve the problems of multiple equipment, multiple processes, and low processing efficiency, and achieve the effects of improving quality, convenient use, and improving quality and work efficiency

Pending Publication Date: 2018-07-24
合肥达因汽车空调有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the whole operation process has the disadvantages of many procedures, many equipments and low processing efficiency.

Method used

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  • Pressing and riveting integrated tooling for belt pulley bearing
  • Pressing and riveting integrated tooling for belt pulley bearing
  • Pressing and riveting integrated tooling for belt pulley bearing

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing:

[0023] Such as Figure 1-3 As shown, a belt pulley bearing pressure riveting integrated tooling includes a bottom plate 3, the bottom plate 3 is connected with a top plate 5 through a guide support column 4, and a connecting plate 12 connected to a positioning guide shaft 10 is installed on the bottom plate 3, and the positioning The outer periphery of the guide shaft 10 is provided with a floating guide sleeve 8, and a bearing riveting die 9 is embedded between the floating guide sleeve 8 and the positioning guide shaft 10; the bottom end of the positioning guide shaft 10 is provided with a spring 11; A lifting and lowering cylinder 6 is erected on the top plate 5 , and the piston end of the lifting and lowering cylinder 6 is connected with a pressure head 7 matched with the positioning guide shaft 10 .

[0024] further options such as Figure 5 As shown, the positioning...

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PUM

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Abstract

The invention discloses a pressing and riveting integrated tooling for a belt pulley bearing. The integrated tooling comprises a baseplate connected to a top plate though a guide support column, and the baseplate is provided with a locating guide shaft of which the periphery is movably sleeved with a floating guide sleeve; a bearing pressing and riveting die is embedded between the floating guidesleeve and the locating guide shaft; the bottom end of the locating guide shaft is sleeved with a spring; the top plate is provided with a hydraulic lift cylinder of which the piston end is connectedto a pressure head matched with the locating guide shaft. The integrated tooling is rational in structure and easy to use, and a riveting point is pressed on the belt pulley while a bearing is pressedinto a belt pulley; and the effects of one-time pressing and riveting and automatic demolding of the bearing for a compressor belt pulley are achieved.

Description

technical field [0001] The invention relates to the technical field of automobile air-conditioning compressor processing, in particular to an integrated tooling for pressure riveting of a pulley bearing. Background technique [0002] The air-conditioning compressor plays the role of compressing and driving the refrigerant in the air-conditioning refrigerant circuit. It extracts the refrigerant from the low-pressure area, compresses it, and then sends it to the high-pressure area for cooling and condensation. From gas to liquid, the pressure increases. As an important part of the operation of the air conditioner compressor, the pulley also plays an important role. When the pulley and the bearing are assembled, the bearing is directly pressed into the pulley by a press, and then a few riveting points are riveted under the bearing by a riveting machine to prevent the bearing from slipping or shifting during high-speed rotation. The compressor is damaged; it needs to be beat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 董法展方益李兆旺徐曙
Owner 合肥达因汽车空调有限公司