Method for detecting automobile shift swing rod bulb symmetry

A pendulum ball head and symmetry technology, which is applied in the direction of measuring devices, mechanical devices, mechanical measuring devices, etc., can solve problems that affect the assembly accuracy of the shifting pendulum, difficulty in meeting consistent production, and lax product quality control. , to achieve the effect of simple structure, simple shape and few parts

Inactive Publication Date: 2016-01-20
CHONGQING YINGQUAN STANDARD PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various manufacturers have not specifically tested the symmetry of the shift lever ball head, which may easily lead to poor product quality control and affect the assembly accuracy of the shift lever, making it difficult to meet the requirements of consistent production.

Method used

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  • Method for detecting automobile shift swing rod bulb symmetry
  • Method for detecting automobile shift swing rod bulb symmetry
  • Method for detecting automobile shift swing rod bulb symmetry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the drawings and embodiments:

[0019] Such as figure 1 , figure 2 As shown, the measuring tool used in the present invention is composed of a bottom plate 1, a positioning shaft 2, a first supporting base 3, a bushing 4, a positioning pin 5, a second supporting base 6, a measuring shaft 7, a handle 8 and the like. Among them, the bottom plate 1 is a rectangular flat plate structure. A positioning shaft 2 is provided on the bottom plate 1. The positioning shaft 2 is perpendicular to the bottom plate 1. The lower end of the positioning shaft 2 extends into the bottom plate 1. The two are tightly fitted and fixed. The top surface of the positioning shaft 2 Transition with the circumferential surface through a tapered surface. A positioning hole 2a is formed on the upper part of the positioning shaft 2 in the radial direction, and the positioning hole 2a penetrates the front and rear surfaces of the po...

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PUM

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Abstract

The invention discloses a method for detecting automobile shift swing rod bulb symmetry. An employed measuring tool comprises a base plate, a locating shaft, a first supporting seat, a lining, a positioning latch, a second supporting seat, a gauging spindle, a handle, etc. The method comprises the steps: 1) aligning the axle hole on a shift swing rod axle sleeve with the locating shaft, the bulb of a shift swing rod orientating to the right; 2) moving the shift swing rod downwards, and allowing the locating shaft to penetrate through the axle hole of the locating shaft, wherein the pin hole in the axle sleeve directly faces the positioning hole in the locating shaft; 3) allowing the front end of the positioning latch to penetrate through the pin hole in the axle sleeve, and the positioning hole in the locating shaft; and 4) moving the gauging spindle to the left, and determining that the symmetry of the shift swing rod bulb meets requirements if the bulb can be precisely clamped between the detection port formed between two measuring blocks. The measuring tool has the characteristics of simple and compact structure, convenient, fast and laborsaving detection operation, accurate and reliable detection result, and high detection efficiency, and can guarantee shift swing rods to meet production consistency requirements.

Description

Technical field [0001] The invention relates to a method for detecting the symmetry of the ball head of an automobile gear shifting rod, which is used for detecting the symmetry of the ball head of the automobile gear shifting rod relative to a pin hole. Background technique [0002] The shift lever is an important part of the automobile gearbox. Existing gear shift levers are generally steel forged parts, consisting of a shaft sleeve, a ball head, a foot, and a wave surface. The shaft sleeve is sleeved on the shaft through a central shaft hole, and is symmetrically opened in the middle of the shaft sleeve along the radial direction. There are pin holes, and the pin and mother pins are inserted in the pin holes to fix the shaft sleeve and the shaft. At present, various manufacturers have not specifically tested the symmetry of the shift lever ball head, which is likely to cause poor product quality control, and affect the assembly accuracy of the shift lever, and it is difficult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/252
Inventor 王絮起
Owner CHONGQING YINGQUAN STANDARD PARTS
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