Verification and optimization method of gearbox body design

A technology of gear box and optimization method, which is applied in the direction of design optimization/simulation, calculation, special data processing application, etc., can solve the problems of complex loading and deformation, verification and optimization, etc., and achieve reliable and stable strength and reasonable structure Effect

Inactive Publication Date: 2018-03-23
ZHUZHOU JIUZHOU TRANSMISSION MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a complex gearbox, it is difficult to verify and optimize through theoretical calculation and analysis due to the complex load and deformation conditions during the working process.

Method used

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  • Verification and optimization method of gearbox body design
  • Verification and optimization method of gearbox body design
  • Verification and optimization method of gearbox body design

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Embodiment Construction

[0015] Below in conjunction with embodiment the specific embodiment of the present invention is described in further detail:

[0016] Such as figure 1 , figure 2 and image 3 As shown, a verification and optimization method for gearbox body design is implemented in the following steps:

[0017] 1. Clean the gear box body; make a special air tightness test tool with appropriate size and thickness with bakelite board, and make mounting holes for fixing the air pressure pipe and pressure gauge on it, and then use the special air tightness test tool to install the gear box Seal and block the opening where the inner cavity of the gear box communicates with the outside world, then immerse the gear box body in the water tank, and pass the inner cavity of the gear box body into the inner cavity of the gear box body. , keep it for 5 minutes to verify that there is no gas leakage in the gear box; if there is a gas leak, perform a seal check and re-seal; if there is no gas leak, the ...

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Abstract

The invention discloses a verification and optimization method of a gearbox body design. The method includes: carrying out airtightness testing and load testing on an already trial-manufactured gearbox body through simulating status in actual work; recording testing results, and then carrying out marking and data analysis, wherein gearbox body structures qualified through data analysis are markedas qualified, and gearbox body structures not qualified through data analysis are marked as unqualified; then recording data situations which need to be optimized, and then carrying out optimization designing on the box body structures including reinforcing ribs, wall thickness and the like; and circularly carrying out airtightness testing and load testing on a gearbox trial-manufactured after optimization designing. According to the method, the gearbox body design can be effectively verified, and optimization designing is carried out on the gearbox body structures, which include the reinforcing ribs, the wall thickness and the like, to enable the box body to be reliable and stable in strength and more reasonable in a structure.

Description

technical field [0001] The invention relates to the technical field of gear transmission manufacturing, in particular to a method for verifying and optimizing the design of a gear case. Background technique [0002] The gear box is the main component of the gear system. During the gear transmission process, the box must bear all the loads, resulting in large deformation and stress. Compared with traditional welded or cast steel gear boxes, most of them are made of cast aluminum alloy or cast iron materials, which refines the specific structure of the box, reduces the difficulty of casting the box, reduces the weight of the box, and improves the Cabinet quality. However, as a complex gearbox, it is difficult to verify and optimize through theoretical calculation and analysis due to its complex load and deformation conditions during the working process. Contents of the invention [0003] The purpose of the present invention is to provide a verification and optimization met...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/17G06F30/20
Inventor 刘波王丽
Owner ZHUZHOU JIUZHOU TRANSMISSION MACHINERY
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