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A kind of automatic assembly device and assembly method of screws and pins

An automatic assembly device and screw technology, which is applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of missing screws, large pin pressing errors, and large screw torque errors, so as to reduce labor intensity and ensure reliability. The effect of improving performance and assembly efficiency

Active Publication Date: 2022-07-19
浙江环动机器人关节科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0003] The current precision reducer screws and pins are all assembled manually. During the manual assembly process, the pin press-fit error is large, the screw torque error is large, and the circumferentially distributed pins and screws cannot be pre-tightened evenly, and the manual operation process There are misoperations that may easily cause leaking pins and screwing operations, so the performance of the reducer cannot be fully guaranteed, and the pass rate is not high

Method used

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  • A kind of automatic assembly device and assembly method of screws and pins
  • A kind of automatic assembly device and assembly method of screws and pins
  • A kind of automatic assembly device and assembly method of screws and pins

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Embodiment Construction

[0036] The present invention will be further elaborated and described below in conjunction with specific embodiments. The technical features of the various embodiments of the present invention can be combined correspondingly on the premise that there is no conflict with each other.

[0037] like figure 1 and 2 As shown, the automatic assembly device for screws and pins provided in this embodiment includes a pin pressing module 1 , a screw tightening module 2 , a slide rail cylinder assembly 3 , a rotatable carrier 4 and a control cabinet 5 .

[0038] In this embodiment, the pin pressing module 1, the screw tightening module 2, the slide rail cylinder assembly 3, the rotatable carrier 4 and the control cabinet 5 can all be installed on one frame 6; the slide rail cylinder assembly 3 Arranged horizontally in the X-axis direction, the rotatable carrier 4 is arranged on the slide rail of the slide rail cylinder assembly, and can move horizontally along the slide rail (X directio...

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Abstract

The invention discloses an automatic assembling device and assembling method of screws and pins, comprising a pin pressing module, a screw tightening module, a slide rail cylinder assembly, a rotatable carrier and a control cabinet. The device of the invention can realize the uniform and simultaneous pressing of the pins in the circumferential direction, realize the uniform tightening of a plurality of screws distributed in the circumferential direction, ensure the control of the torque torsion angle and the pressure during the assembly process of the reducer screws and the pins, and ensure the bearing after the pressing is installed. The preload can ensure the reliability of the reducer after assembly. The device can reduce the labor intensity of workers and improve assembly efficiency and qualification rate.

Description

technical field [0001] The invention belongs to the field of assembly equipment, and in particular relates to an automatic assembly device and an assembly method of a screw and a pin of a precision reducer. Background technique [0002] The assembly accuracy of the screws and pins of the precision reducer has a great influence on the performance of the reducer, and the assembly of the circumferentially distributed pins and screws needs to cooperate with each other to ensure the installation accuracy. The assembly steps include: pre-pressing the pins → pre-tightening screw → final pressure pin → final screw. Whether the pressure control of the pin equally divided in the circumferential direction and the control of the torque and torsion angle of the screw equally divided in the circumferential direction are accurate, which determines whether the concentricity and position of the bearing hole of the reducer planet carrier are consistent, and determines whether the circumferent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027B23P19/06
CPCB23P19/027B23P19/06
Inventor 张靖朱晴旺谢发祥田康王春平
Owner 浙江环动机器人关节科技股份有限公司
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