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A differential gear shaft assembly equipment

A technology for assembling equipment and rotating shafts, which is applied in the direction of metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of low degree of automation, large manpower consumption, and affecting product quality, so as to improve the insertion accuracy and ensure the moving direction Effect

Active Publication Date: 2020-01-14
SHENGRUI TRANSMISSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After installing the planetary bevel gear and the half shaft vertical wheel in the differential case, it is necessary to install the planetary bevel gear shaft between the two planetary bevel gears and the stop pin between the planetary bevel gear shaft and the differential case, now In the existing technology, manual assembly is often used. First, the planetary bevel gear shaft is pressed into the two planetary bevel gears, and then the stop pin assembly is completed. The assembly process requires a lot of manpower, and the degree of automation is low, which affects the mass production. Moreover, manual assembly also has defects of unstable quality, which can easily affect product quality.

Method used

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  • A differential gear shaft assembly equipment
  • A differential gear shaft assembly equipment
  • A differential gear shaft assembly equipment

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Embodiment Construction

[0018] Such as figure 1 and to Figure 4 As shown, a differential rotating shaft assembly equipment includes an assembly seat 1 and a movable seat 2, the assembly seat 1 is provided with a guide hole 3, and the guide hole 3 is directly opposite to the rotating shaft installation hole on the differential , the frame 4 is provided with a movable seat guide rail 5, and the movable seat 2 is movably mounted on the movable seat guide rail 5, and the movable seat 2 is provided with a limit pin 6, and the limit pin 6 and the movable seat There is a lifting drive device between the seats 2, the limit pin 6 can be inserted into the pin hole 17 on the rotating shaft 7, the rotating shaft assembly equipment also includes a rotating shaft pushing mechanism, and the rotating shaft pushing mechanism includes a cylinder 8 , the cylinder piston rod 16 is aligned with the rear end face of the rotating shaft 7, and also includes a limit pin lift control device, the limit pin lift control devic...

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Abstract

The invention relates to an assembly device for a rotating shaft of a differential, comprising an assembly seat and a movable seat, the assembly seat is provided with a guide hole, the guide hole is facing the installation hole of the rotating shaft on the differential, and the frame is provided with a guide rail of the movable seat , the movable seat is movably installed on the guide rail of the movable seat, a limit pin is provided on the movable seat, and a lifting drive device is arranged between the limit pin and the movable seat, the limit pin can be inserted into the pin hole on the rotating shaft, and the rotating shaft assembly equipment It also includes a rotating shaft pushing mechanism, the rotating shaft pushing mechanism includes a cylinder, the piston rod of the cylinder is aligned with the rear end face of the rotating shaft, and a limit pin lifting control device is also included, and the limit pin lifting control device controls the lifting of the limit pin; When the depth of the rotating shaft inserted into the mounting hole of the rotating shaft reaches the set value, the limit pin is lowered, and the limit pin is no longer inserted into the pin hole, and the rotating shaft pushing mechanism continues to push the rotating shaft until the rotating shaft is completely inserted into the mounting hole of the rotating shaft. Effectively guarantee the insertion accuracy of the rotating shaft and have high reliability.

Description

technical field [0001] The invention relates to an assembly device for a rotating shaft of a differential gear. Background technique [0002] After installing the planetary bevel gear and the half shaft vertical wheel in the differential case, it is necessary to install the planetary bevel gear shaft between the two planetary bevel gears and the stop pin between the planetary bevel gear shaft and the differential case, now In the existing technology, manual assembly is often used. First, the planetary bevel gear shaft is pressed into the two planetary bevel gears, and then the stop pin assembly is completed. The assembly process requires a lot of manpower, and the degree of automation is low, which affects the need for mass production. Moreover, manual assembly also has defects of unstable quality, which can easily affect product quality. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a differential gear rotati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00
CPCB23P19/00B23P19/001
Inventor 孙希波李建张东生王京福张万明
Owner SHENGRUI TRANSMISSION
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