Positioning device for assembly
A technology of positioning device and assembly, applied in the direction of grinding workpiece supports, honing machine tools, metal processing equipment, etc., can solve the problems of low coaxiality accuracy, and achieve the effect of improving coaxiality accuracy
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[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0030] refer to figure 2 , the preferred embodiment of the present invention provides an assembly positioning device, the assembly includes a reference piece and a workpiece to be processed with an interference fit with the reference piece, the assembly positioning device is used for positioning the assembly during processing, and is easy to treat The inner hole of the workpiece is ground, and the assembly positioning device includes: a body 10 for fixing the assembly, two semi-annular opening bushings 20 that are clearance-fitted with the center hole of the reference piece, and a set for the reference piece. The fixing part 30 positioned in the central hole, the fixing part 30 stretches the ...
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