CN211401639U

CN211401639U - Strength test fixture

Info

Publication number: CN211401639U
Application number: CN201922223189.1U
Authority: CN
Inventors: 蒋宝麟; 刘会杰; 张必锦; 谢泽志; 姜国涛; 李国林; 陈奕昌
Original assignee: GUANGZHOU NTN-YULON DRIVETRAIN CO LTD
Current assignee: GUANGZHOU NTN-YULON DRIVETRAIN CO LTD
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-01
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an intensity test fixture, including fixed orifices, first spacing groove, second spacing groove, tool body and fixed screw hole, first spacing groove has been seted up to the bottom of tool body, the second spacing groove has been seted up to the bottom of tool body, first spacing groove is located the outside, the second spacing groove is located the inboard, the one end that the tool body deviates from first spacing groove is equipped with fixed screw hole. The utility model discloses an use the tool body, can shorten the test total time, correspond the test demand of different host computer factories fast, through precision finishing, control dimension, can satisfy the strength requirement, and reach the same performance level with wheel hub welding article or bevel gear welding article.

Description

Strength test fixture

Technical Field

The utility model relates to a test fixture technical field specifically is an intensity test fixture.

Background

The strength test is a special device for checking the fatigue strength and static torsion of the CVJ, and is a device for detecting the destructiveness of a product. After the design is finished, destructive detection needs to be carried out on the sample through the device so as to evaluate that the product produced according to the drawing meets the design requirements of customers; and after the formal mold is developed, testing again to evaluate that the formal mold meets the requirements of the drawing. After the production, the product is tested regularly to ensure that the product in the production meets the design requirements.

The strength test is a particularly important test, and is important equipment for detecting the product stability, finding the product defects in time and improving the product.

At present, all the clamping jigs for strength testing are designed by combining hubs or bevel gears given by customers, are manufactured and processed in modes of welding and the like, are easy to lose and are not replaced timely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intensity test fixture, the reducible test total time that possesses, the test demand advantage of the different host computer factories of quick correspondence has solved the test fixture loss too big, changes untimely problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intensity test fixture, includes fixed orifices, first spacing groove, second spacing groove, tool body and fixed screw hole, first spacing groove has been seted up to the bottom of tool body, the second spacing groove has been seted up to the bottom of tool body, first spacing groove is located the outside, second spacing groove is located the inboard, the one end that the tool body deviates from first spacing groove is equipped with fixed screw hole.

Preferably, the bottom of the jig body is provided with eight fixing holes, and the eight fixing holes are distributed in an annular array.

Preferably, the second limiting groove and the first limiting groove are in a circular design, and the centers of the second limiting groove and the first limiting groove are located on the same vertical line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an use the tool body, can shorten the test total time, correspond the test demand of different host computer factories fast.

2, the utility model discloses a precision finishing, control dimension can satisfy the intensity requirement, and reach the same performance level with wheel hub welding article or bevel gear welding article.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. a fixing hole; 2. a first limit groove; 3. a second limit groove; 4. a jig body; 5. and fixing the threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a strength testing fixture, which comprises: the utility model provides an intensity test fixture, includes fixed orifices 1, first spacing groove 2, second spacing groove 3, tool body 4 and fixed screw hole 5, first spacing groove 2 has been seted up to the bottom of tool body 4, second spacing groove 3 has been seted up to the bottom of tool body 4, first spacing groove 2 is located the outside, second spacing groove 3 is located the inboard, the one end that tool body 4 deviates from first spacing groove 2 is equipped with fixed screw hole 5.

Further, the bottom of the jig body 4 is provided with eight fixing holes 1, and the eight fixing holes 1 are distributed in an annular array.

Furthermore, the second limiting groove 3 and the first limiting groove 2 are designed to be circular in appearance, and the centers of the second limiting groove 3 and the first limiting groove 2 are located on the same vertical line.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intensity test tool, includes fixed orifices (1), first spacing groove (2), second spacing groove (3), tool body (4) and fixed screw hole (5), its characterized in that: the fixture is characterized in that a first limiting groove (2) is formed in the bottom of the fixture body (4), a second limiting groove (3) is formed in the bottom of the fixture body (4), the first limiting groove (2) is located on the outer side, the second limiting groove (3) is located on the inner side, and a fixing threaded hole (5) is formed in one end, deviating from the first limiting groove (2), of the fixture body (4).

2. The strength testing fixture of claim 1, wherein: the fixture is characterized in that the bottom of the fixture body (4) is provided with eight fixing holes (1), and the eight fixing holes (1) are distributed in an annular array.

3. The strength testing fixture of claim 1, wherein: the second limiting groove (3) and the first limiting groove (2) are in circular design, and the circle centers of the second limiting groove (3) and the first limiting groove (2) are located on the same vertical line.