Comprehensive error checking device for positioning gauge of spindle tape disc base of spinning machine and use method

Abstract

The invention discloses a comprehensive error checking device for a positioning gauge of a spindle tape disc base of a spinning machine. The perpendicularity, parallelism and spacing constant value errors of working surfaces of the positioning gauge can be verified. The device comprises a base and an adjusting platform arranged the base, the upper portion of the adjusting platform is provided witha lateral groove, the left end of the lateral groove is provided with a positioning platform A, and the right end of the lateral groove is provided with a positioning platform B; the upper portion ofthe positioning platform A is provided with a strip-shaped block A, and the upper portion of the strip-shaped block A is provided with a reversely-L-shaped piece and a longitudinal groove; the upperportion of the positioning platform B is provided with a strip-shaped block B, the upper portion of the strip-shaped block B is provided with a dovetail groove, the dovetail groove is internally provided with a detection piece, the lower portion of the detection piece is provided with a convex block matched with the dovetail groove, the front portion of the detection piece is provided with a detection block A, a detection block B and a detection block C which are provided with detection end faces A, B and C respectively, and the detection end faces B and C are parallel to each other and perpendicular to the detection end face A separately; the comprehensive error checking device has the advantages of being easy to operate, accurate in verification and convenient to use.

Description

technical field [0001] The invention relates to a checking device for a special checking tool in the textile industry, in particular to a comprehensive error checking device and a using method of a positioning gauge for a spindle tape base of a spinning frame. Background technique [0002] In the textile industry, the positioning gauge for the base of the spindle tape reel of the spinning frame is a special inspection tool for equipment installation flat cars. Ensure the operation quality of the equipment after the flat car. [0003] Such as Figure 7 It can be seen that the positioning gauge 9 of the spinning frame spindle tape base in the prior art is a special-shaped part, which consists of a strip-shaped flat plate 90, a "┓" type part 91 located at the lower part of the left end and a horizontal block 92, "┛" at the upper part of the right end. "Type piece 93 is composed, "┓" type piece 91 is provided with working surface A910, horizontal block 92, "┛" type piece 93 are...

AI Technical Summary

Problems solved by technology

After this type of inspection tool was bought back from the manufacturer, due to the frequent use of flat cars, the working surface C930 and working surface B920 were worn out, and the parallelism and spacing between them were fixed value errors and the verticality error between them and the working surface A910. Increased, resulting in a decrease in the detection accuracy of the regulation, which will affect the quality of the equipment flat car

This kind of special inspection tools for textiles does not belong to the national conventional measuring instruments. At present, domestic professional testing institutions cannot test or calibrate this kind of inspection tools, and the accuracy of such special inspection tools cannot be tested in the existing technology of the industry.

Images