CN201772844U

CN201772844U - Universal outer diameter detection tool for auto parts

Info

Publication number: CN201772844U
Application number: CN2010202645126U
Authority: CN
Inventors: 汪舵海; 杨煜; 朱丽兰
Original assignee: ANHUI HUAXIANG INDUSTRIAL Co Ltd
Current assignee: ANHUI HUAXIANG INDUSTRIAL Co Ltd
Priority date: 2010-07-12
Filing date: 2010-07-12
Publication date: 2011-03-23
Anticipated expiration: 2020-07-12

Abstract

The utility model discloses a universal outer diameter detection tool for auto parts, which comprises a base. A groove-shaped base plate is mounted on the base, vertical plates are fixedly mounted on both sides of the base, a plurality of vertical slots are arranged on positions corresponding to both vertical plates on two sides, detecting heads are fixedly mounted in the slots on the vertical plate on one side, and the inside of the slots on the vertical plate on the other side are connected with a dial gauge via supporting blocks. The universal outer diameter detection tool solves the problems of low efficiency and large investment of the prior art, has the advantages of set value positioning, timely reading display, simple and convenient operation, high repeated precision and low manufacturing cost.

Description

The general external diameter testing tool of auto parts and components

One, technical field

The utility model relates to a kind of checkout equipment of auto parts and components, is specifically related to the general external diameter testing tool of auto parts and components.

Two, background technology

At present, the detection that aluminium piston of IC engine skirt section outline convexity ellipse and dry liner cylindrical divide into groups in manufacture process, industry production producer mostly adopts outside micrometer and point micrometer, or adopts special-purpose profile molded lines somascope.These detecting instrument efficient are low, and equipment investment is big: as detecting once the skirt section outline convexity of a piston is oval, indicating value location and reading need spend 0.5～1 hour, and the incompatible full inspection of detection efficiency needs.In the actual production testing process, checker, operative employee, inspector need cubing, and the fast investment of cubing consumption is big, and the new worker is difficult for association, and the uneven measuring error of exerting all one's strength is big, and these reasons have restricted production, have reduced throughput rate.

Three, summary of the invention

Technical problem to be solved in the utility model provides the low high general external diameter testing tool of auto parts and components of detection efficiency of a kind of cost.

For solving the problems of the technologies described above, the technical scheme that the general external diameter testing tool of auto parts and components of the present utility model is adopted is such: it comprises base, on the described base trough bottom plate is installed, all fixedly mount riser in the base both sides, be equipped with several vertical slotted eyes on the position of vertical plates on both sides correspondence, in each slotted eye of a cant board, install and fix gauge head, be connected with clock gauge through rest pad in each slotted eye of opposite side riser.

Because technique scheme adopts the structure of base plate and riser, and riser is provided with slotted eye, fixedly gauge head and clock gauge can slide in slotted eye, utilize the fixedly measuring principle of gauge head fine setting, both can eliminate accurate rotary torsion, can eliminate again axle with riser because the manufacturing and the error of perpendicularity that causes of assembly precision problem make assembly precision reach requirement.Therefore, the product that the utility model can be measured different excircle dimension of diameter and different size model detects, molded lines, ring bank, head cylindrical and groove bottom diameter equidimension and form and position tolerance that it can disposable detection piston product; External diameter and the water shutoff groove bottom diameter equidimension and the form and position tolerance of all right disposable detection cylinder jacket product also can detect the different parts size of a plurality of products simultaneously.In time table is apparent, easy and simple to handle, repeatable accuracy is high for indicating value location and reading.It measures maximum gauge is 200mm, and measuring the maximum turning radius is 100mm, has satisfied the detection requirement of product fully.Detect three or four sizes of a product and only need 1.2min, improved detection efficiency greatly, the utility model cost is about 0.5 ten thousand yuan, with existing many checkout equipments relatively, composite price be they 1/3 less than.

Four, description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the side view of embodiment shown in Figure 1.

Five, embodiment

By Fig. 1 and Fig. 2 as seen, the general external diameter testing tool of the utility model auto parts and components comprises base 1, base 1 is connected with trough bottom plate 3 through screw 2, fixedly mount left riser 4 in base 1 left side, base 1 right side fixedly mounts right riser 5, be equipped with several vertical slotted eyes 6 on the position of vertical plates on both sides correspondence, in each slotted eye 6 of a cant board, install and fix gauge head 7, be connected with clock gauge 9 through rest pad 8 in each slotted eye 6 of opposite side riser.Workpiece 10 places on the positioning spigot seat 11 on the base plate 3, and adjusting fixedly, gauge head and clock gauge can detect the workpiece external diameter.

Designing technique parameter of the present utility model is as follows:

1, measures maximum diameter of workpiece φ 200mm;

2, measure maximum height 220mm;

3, external diameter grouping tolerance 0.001mm;

4, take measurement of an angle 60 °～360 ° of scopes;

5, measure repeatable accuracy 5 μ m;

8, supply voltage 220VAC.

Claims

1. general external diameter testing tool of auto parts and components, it is characterized in that: it comprises base (1), described base (1) is gone up trough bottom plate (3) is installed, base (1) both sides all fixedly mount riser (4,5), be equipped with several vertical slotted eyes (6) on the position of vertical plates on both sides (4,5) correspondence, (6) install and fix gauge head (7) in each slotted eye of a cant board, are connected with clock gauge (9) through rest pad (8) in each slotted eye (6) of opposite side riser.