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Technical method for improving precision of RV reducer

A process method and reducer technology, applied in the direction of metal processing, manufacturing tools, metal processing equipment, etc., can solve problems such as difficult to eliminate assembly gaps, troublesome implementation, and lack of accuracy, so as to eliminate gaps, eliminate manufacturing errors, The effect of accurate research and combination effect

Inactive Publication Date: 2015-04-22
张大秋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if a high-precision machine tool is used to process each part, due to the influence of accumulated errors, the required precision is often not obtained in the end
Although the accuracy of the product can be improved to a certain extent by the method of parts matching, its implementation is not only cumbersome but also difficult to eliminate the assembly gap

Method used

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  • Technical method for improving precision of RV reducer
  • Technical method for improving precision of RV reducer
  • Technical method for improving precision of RV reducer

Examples

Experimental program
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Effect test

Embodiment 2

[0036] According to Embodiment 2 of the present invention, the implementation steps of the process method for improving the precision of the RV reducer include:

[0037] 1. Manufacture the components of the RV reducer according to the requirements, and make the size of the RV gear 4 and 5 slightly larger than the required size;

[0038] 2. During assembly, the RV gears 4 and 5 are cooled to reduce their diameter, so that the slightly larger RV gears 4 and 5 can be assembled with the internal gear 2;

[0039] 3. Add grinding agent at the junction of RV gears 4, 5 and internal gear 2;

[0040] 4. Through the temperature control of the housing 1, in the case of keeping the RV gears 4, 5 and the internal gear 2 in close contact but still able to rotate, the reducer is driven to run, and the RV gears 4, 5 and the internal gear are realized by means of the grinding agent. The self-adaptive grinding between the two until the temperature reaches the ambient temperature of the RV redu...

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Abstract

The invention relates to a technical method for improving the precision of a RV reducer. The technical method is characterized in that temperatures of relevant parts are controlled to achieve control on part size and assembly relation is achieved and complete installation of interference parts and a self-adaptive researching process. The precision and use effect of the RV reducer obtained by the technical method are superior to these of the RV reducer with assembly parts singly machined by machine tools.

Description

technical field [0001] The invention relates to a process method of mechanical manufacturing, in particular to a process method capable of effectively improving the precision and performance of an RV reducer. Background technique [0002] The RV reducer used in robot manufacturing requires high precision and good rigidity, so it is very difficult to manufacture. Even if a high-precision machine tool is used to process each part, due to the influence of accumulated errors, the required precision is often not obtained in the end. Although the accuracy of the product can be improved to a certain extent by the method of parts matching, its implementation is not only cumbersome but also difficult to eliminate the assembly gap. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a process method that can effectively improve the precision of the RV reducer, which can effectively compensate for manufacturing errors,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P11/00B23P11/02
CPCB23P11/00B23P11/025
Inventor 张大秋
Owner 张大秋
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