Gear rack type power steering gear automatic oil extraction device

A power steering gear and rack-type technology, applied in chemical instruments and methods, cleaning methods using gas flow, cleaning methods and appliances, etc., can solve the problems of poor oil discharge effect and high oil discharge labor intensity, and reduce The production cost, equipment maintenance is convenient, and the effect of reducing labor intensity

Active Publication Date: 2013-03-20
荆州恒隆汽车零部件制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rack and pinion with simple structure, convenient operation, high oil discharge efficiency and good effect, so as to solve the problems of high oil discharge labor intensity and poor oil discharge effect of the existing rack and pinion power steering gear Type power steering automatic oil discharge device

Method used

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  • Gear rack type power steering gear automatic oil extraction device
  • Gear rack type power steering gear automatic oil extraction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The rack and pinion type power steering gear automatic oil discharge device consists of a machine table (1), an electric cylinder (2), a bottom plate (3), an electric cylinder mounting frame (4), a column (5), a guide rail support plate (6), A linear guide rail (7) and a vacuum oil pump (8) are formed. A vacuum pump (8) is arranged on one side of the machine platform (1), a bottom plate (3) is arranged on the working surface of the machine platform (1), and a program control cabinet (9) is arranged on the machine platform (1) above the bottom plate. ). One end of the surface of the bottom plate (3) is equipped with the electric cylinder (2) through the electric cylinder mounting frame (4); the surface of the bottom plate (3) on the side of the electric cylinder mounting frame (4) is equipped with guide rails through symmetrically arranged columns (5) Support plate (6).

[0018] The lower surface of the guide rail support plate (6) is equipped with a linear guide rail ...

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PUM

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Abstract

The invention relates to a gear rack type power steering gear automatic oil extraction device, and belongs to the technical field of automobile steering gear oil extraction equipment. The gear rack type power steering gear automatic oil extraction device comprises a drilling crew, an electric cylinder, a stand column, a guide rail support plate, a straight line guide rail and a vacuum oil well pump. A base plate is arranged on a working table of the drilling crew. The electric cylinder is arranged at one end of the base plate. A pushing plate A and a pushing plate B are installed in a symmetrical mode on the straight line guide rail. The electric cylinder is fixedly connected with the pushing plate A and the pushing plate B. The electric cylinder drives steering gears to do reciprocating motion through the pushing plate A and the pushing plate B. Hydraulic oil inside the steering gear is extracted by the vacuum oil well pump, thereby achieving purposes of automatic oil extraction of the steering gear. The problems that the oil extraction labor intensity of the present gear rack type power steering gear is large and the effect of the oil extraction is bad are solved. Product automatic levels are improved and product manufacturing cost is reduced. The gear rack type power steering gear automatic oil extraction device is particularly suitable for the exclusion use of residual oil inside the gear rack type power steering gear.

Description

technical field [0001] The invention relates to an automatic oil discharge device for a rack and pinion power steering gear, belonging to the technical field of oil discharge equipment for automobile steering gears. Background technique [0002] Existing automobile power steering gear factory inspection must do performance test, the condition of performance test is to let the steering gear pass through the oil for testing, after the test is completed, there will be a large amount of oil remaining inside the steering gear. If the residual oil inside is not discharged, each steering gear will consume at least about 200-300g of oil, which will not only cause a lot of waste, but also pollute the working environment during loading. Therefore, the oil fluid inside the steering gear can only be discharged from the oil return port of the steering gear by external force, thereby solving the above problems. [0003] At present, the rack and pinion power steering gear generally adopts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B5/04
Inventor 王思专文卫平冯强邓勇强
Owner 荆州恒隆汽车零部件制造有限公司
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