CN102997827A

CN102997827A - Eccentricity gauge

Info

Publication number: CN102997827A
Application number: CN2012104600509A
Authority: CN
Inventors: 蒋新芬
Original assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Current assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-03-27

Abstract

The invention relates to the field of product detection, in particular to an eccentricity gauge which is available in quickly and accurately detecting eccentricity and has small errors. The eccentricity gauge comprises a base and is characterized in that a V-shaped seat is arranged on the base, a measuring seat corresponding to the V-shaped seat is disposed on the base, a mechanical meter is disposed on the measuring seat, and a measuring head of the measuring meter corresponds to the center of an opening of the V-shaped seat.

Description

A kind of eccentric throw cubing

Technical field

The present invention relates to the product detection field, be specially a kind of eccentric throw cubing.

Background technology

General workpiece all is coaxial, but in some planar linkage mechanisms, need to use the workpiece of excentric shaft, it can make things convenient for the centre distance between regulating shaft and the axle, its eccentric throw of general measure need to be found out its center of circle separately, then the spacing between measure center, its inconvenience that operates produces larger error easily.

Summary of the invention

In order to address the above problem, the invention provides a kind of eccentric throw cubing, it can detect eccentric throw fast and accurately, and error is little.

Its technical scheme is such: it comprises base, it is characterized in that, the V-type seat is installed on the described base, be provided with the measuring seat of corresponding described V-type seat on the described base, on the described measuring seat stem-winder is installed, the measuring head of described stem-winder is corresponding with described V-type seat open centre.

It is further characterized in that, is provided with four positioning supports seats on the described V-type seat; Be provided with dismountable calibrating device on the described V-type seat.

After adopting structure of the present invention, the V-type seat is installed on the base, be provided with the measuring seat of corresponding V-type seat on the base, the stem-winder corresponding with described V-type seat open centre is installed on the measuring seat, workpiece is located by the V-type seat, rotational workpieces detects eccentric throw fast and accurately by the stem-winder reading, and error is little.

Description of drawings

Fig. 1 is structural front view of the present invention;

Fig. 2 is structure vertical view of the present invention;

Fig. 3 is structure left view of the present invention;

Fig. 4 is the calibrating device synoptic diagram.

Embodiment

See Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, it comprises base 1, V-type seat 2 is installed on the base 1, be provided with four positioning supports seats 3 on the V-type seat 2, be provided with the measuring seat 4 of corresponding V-type seat 2 on the base 1, stem-winder 5 is installed on the measuring seat 4, the measuring head of stem-winder 5 is corresponding with V-type seat 2 open centre, is provided with dismountable calibrating device 7 on the V-type seat 2.

Its testing process is as described below: tested workpiece 6 is positioned on the V-type seat 2, by V-type seat 2 location, the measuring head of stem-winder 5 contacts with the periphery of the off-centre of tested workpiece 6, because the measuring head of stem-winder 5 and V-type seat 2 open centre are corresponding, also corresponding with the center of tested workpiece 6, then tested workpiece 6 is rotated a circle, read maximal value and the minimum value of stem-winder 5, half of the difference of maximal value and minimum value is eccentric throw; Be provided with four positioning supports seats 3 on the V-type seat 2; the supporting seat 3 general larger emery materials of hardness that adopt; it is wear-resisting; can protect V-type seat 2; prevent from often detecting wearing and tearing V-type seat 2, cause the location inaccurate, measuring has error; being provided with calibrating device 7 can calibrate stem-winder 2, so that measurement is more accurate.

Claims

1. eccentric throw cubing, it comprises base, it is characterized in that, the V-type seat is installed on the described base, be provided with the measuring seat of corresponding described V-type seat on the described base, on the described measuring seat stem-winder be installed, the measuring head of described stem-winder is corresponding with described V-type seat open centre.

2. a kind of eccentric throw cubing according to claim 1 is characterized in that, is provided with four positioning supports seats on the described V-type seat.

3. a kind of eccentric throw cubing according to claim 2 is characterized in that, is provided with dismountable calibrating device on the described V-type seat.