Test method for positions of gearshift swing lever wavy surface ball grooves of automobile gear box
A technology of automobile gearbox and detection method, which is applied in the direction of measuring device, mechanical device, mechanical measuring device, etc., can solve the problems of affecting the assembly accuracy of shift lever, difficult to meet consistent production, and lax product quality control, etc. Achieve the effect of simple structure, less testing process and less parts
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[0020] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0021] like figure 1 , figure 2 As shown, the measuring tool used in the present invention consists of a base plate 1, a positioning shaft 2, a first support block 3, a bushing 4, a positioning pin 5, a second support block 6, a gauge block 7, a handle 8, a top cover 13, a spring 14 and a manipulation Handle 15 etc. constitute. Wherein, the bottom plate 1 is a rectangular flat plate structure, and a positioning shaft 2 is arranged in the middle of the bottom plate 1. The positioning shaft 2 is perpendicular to the bottom plate 1. The top surface of the positioning shaft 2 and the circumferential surface are transitioned through a tapered surface, and the lower end of the positioning shaft 2 extends Inserted into the bottom plate 1, the two are closely matched, and the annular boss 2a integrally formed on the lower part of the positioning shaft 2 is support...
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