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Non-backlash differential assembly cleaning process

A differential and side clearance technology is applied in the field of cleaning process of the differential gear assembly without side clearance, which can solve the problem of difficult foreign matter cleaning and other problems.

Active Publication Date: 2017-08-18
山东汇金股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of differential assembly cleaning process can easily clean out the foreign matter in the gear meshing under the high-pressure spraying of the through type; while the gears of the backlash-free differential assembly are in a tight meshing state, and the through-type high-pressure spraying is used alone Cleaning, it is difficult to clean foreign matter in the gear mesh

Method used

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  • Non-backlash differential assembly cleaning process

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Embodiment 1

[0028] Example 1, such as Figure 1-Figure 5 As shown, the present invention provides a backlash-free differential gear assembly cleaning process. Simply put, the present invention mainly includes upper parts→rotary rough cleaning→rotary rinsing→draining→blowing water→vacuum drying→rotary spraying for rust prevention Oil → blow anti-rust oil to cool down → next piece. According to the equipment or machines used in each link, a set of washing machine is formed, including frame, fixed tray, rotary tray, cleaning room, positioning and hole spraying device, blowing device, drying device, pneumatic Door device, condensate demister, electrical control device; of course, in a large-scale equipment, there should be other components, which are not very relevant to the present invention, so no detailed description will be given. However, it needs to be added here that the cleaning machine (ring cleaning equipment) uses power to rotate the side gears to drive the rotation of the planeta...

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Abstract

The present invention belongs to the differential cleaning field, and especially relates to a non-backlash differential assembly cleaning process. The cleaning process comprises workpiece loading, rotary rough-washing, rotary rinsing, water draining, water blowing, vacuum drying, rotary sprinkling of anti-rust oil, anti-rust oil blowing for cooling and workpiece unloading. A non-backlash differential assembly is cleaned through rotary high-pressure spray, the cleanliness of the non-backlash differential assembly meets regulated requirements, labor intensity is reduced, the working efficiency is raised, and the reliability of the non-backlash differential assembly is improved.

Description

technical field [0001] The invention belongs to the field of differential gear cleaning, and in particular relates to a backlash-free differential gear assembly cleaning process. Background technique [0002] The non-backlash differential assembly is a key component in the drive axle or transmission, and its cleanliness index affects the service life and reliability of the entire transmission assembly and itself. [0003] The design concept of the differential half shaft and planetary gear meshing is that there is backlash, and the backlash of the gear pair is generally designed to be 0.15-0.25 mm. This kind of differential assembly cleaning process can easily clean out the foreign matter in the gear meshing under the high-pressure spraying of the through type; while the gears of the backlash-free differential assembly are in a tight meshing state, and the through-type high-pressure spraying is used alone Cleaning, it is difficult to clean the foreign matter in the gear mes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B3/08B08B13/00
CPCB08B3/02B08B3/08B08B13/00B08B2203/0217
Inventor 申守平李光勇刘清良吕海峰董兴王庆平
Owner 山东汇金股份有限公司