Detection device for dimensions of flange thread hole and end surface of exhaust pipe

Abstract

The invention discloses a detection device for dimensions of a flange thread hole and an end surface of an exhaust pipe, wherein the detection device comprises a base plate and multiple detection plates; the lower side edge of the base plate is provided with of the multiple detection plates; each detection plate is provided with a plurality of detection pins; the upper surface of the base plate is provided with a plurality of cushion blocks; each cushion block is provided with a plurality of spacing pins; a double-end stud is fixedly installed at the right end of the base plate; a pressing plate is sleeved on the double-end stud; the middle of the pressing plate is provided with a strip-shaped hole; a butterfly nut is installed on the top end of the double-end stud in a matching mode; and the upper and lower positions of the pressing plate are regulated through the butterfly nut. According to the invention, the detection pins can be ensured not to be abraded, and the detection is prevented from the loss by accident.

Description

technical field [0001] The invention relates to an exhaust pipe flange thread hole and an end surface size inspection tool. Background technique [0002] In the production and processing process of mechanical equipment, there is great difficulty in the processing of flange holes and thread holes, which require extremely high precision, otherwise they cannot be installed on the equipment. Therefore, it is necessary to use inspection tools to inspect the processed products. The inspection tool is a special inspection tool designed and manufactured for the convenience of quality inspection during mass production. The inspection tool is more time-saving and labor-saving than the general-purpose measuring tool. The existing technology has defects. During the inspection process, due to the number of inspection pins If there are too many, the detection pin may be lost during the operation, which will also cause the wear of the detection pin and lead to inaccurate detection. Cont...

AI Technical Summary

Problems solved by technology

[0002] In the production and processing of mechanical equipment, it is very difficult to process flange holes and thread holes, which require extremely high precision, otherwise they cannot be installed on the equipment Therefore, it is necessary to use inspection tools to inspect processed products. Inspection tools are special inspection tools designed and manufactured for the convenience of quality inspection during mass production. Inspection tools are more time-saving and labor-saving than general-purpose measuring tools. Existing There are defects in the technology. During the detection process, due to the large number of detection pins, the detection pins may be lost during the operation process, which will also cause the wear of the detection pins and lead to inaccurate detection.

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