Tappet comprehensive gauge

Abstract

The invention discloses a tappet comprehensive gauge. A rotating disc is horizontally arranged above a bottom plate, and a clamping plate and a V-type block are arranged above the rotating disc, wherein the V-type block is fixed with the top surface of the rotating disc, and an opening of the V-type block faces the clamping plate. Two ends of the clamping plate are respectively fixed with corresponding portions of the opening end of the V-type block, and a clamping region is formed between the clamping plate and the opening of the V-type block. A dial indicator is vertically arranged above the V-type block, and the head of the dial indicator faces the clamping region. A straight line sliding platform is located besides the rotating disc, a sliding rail of the straight line sliding platform is fixed with the top surface of the bottom plate, a meter seat is fixed on the sliding platform top surface of the straight line sliding platform through a connection plate, and the lever dial indicator is installed at an installment end of the meter seat. The tappet comprehensive gauge is a comprehensive gauge which is simple and easy to use, has tappet top surface radial beating degree inspection and surface profile inspection functions, is high in inspection precision, convenient to inspect, low in requirements for use environment, and accordingly can be used for temporary inspection on the spot.

Description

technical field [0001] The invention belongs to the field of inspection fixtures, and in particular relates to a comprehensive inspection fixture capable of detecting the radial runout and surface profile of a tappet top surface. Background technique [0002] As we all know, the tappet is one of the important components of the air intake system of the automobile engine, and the radial runout and surface profile of the top surface of the tappet are important parameter indexes, and these two detection indexes cannot exceed the standard. At present, a special three-coordinate instrument is generally used to detect the radial runout of the top surface of the tappet, while the surface profile of the top surface of the tappet is detected by another profile instrument. Although the detection accuracy is high, two separate sets are required. The three-coordinate meter and the profile meter are precision instruments, which are not only expensive but also complicated to operate; in ad...

AI Technical Summary

Problems solved by technology

At present, a special three-coordinate instrument is generally used to detect the radial runout of the top surface of the tappet, while the surface profile of the top surface of the tappet is detected by another profile instrument. Although the detection accuracy is high, two separate sets are required. The three-coordinate meter and the profile meter are precision instruments, which are not only expensive but also complicated to operate; in addition, the three-coordinate meter and the profile meter have strict requirements on the use environment, so they cannot be used on site Tappet is detected, for this reason urgently need to solve above-mentioned technical problem

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