CN201497675U

CN201497675U - Multifunctional tensile testing fixture

Info

Publication number: CN201497675U
Application number: CN200920231446XU
Authority: CN
Inventors: 王俊
Original assignee: JIANGMEN JINDU TESTING MACHINERY FACTORY
Current assignee: JIANGMEN JINDU TESTING MACHINERY FACTORY
Priority date: 2009-08-28
Filing date: 2009-08-28
Publication date: 2010-06-02
Anticipated expiration: 2019-08-28

Abstract

The utility model relates to a multifunctional tensile testing fixture, which comprises a fixture body, a left pressure plate, a right pressure plate, a left clamp block, a right clamp block, a left clamp block pressing plate, a right block pressing plate and a clamp block opening and closing device, wherein the left pressure plate and the right pressure plate are fixedly arranged on the fixture body, inner sides of the left pressure plate and the right pressure plate are both provided with slide tracks, grooves are arranged on the left clamp block and the right clamp block corresponding to the slide tracks on the left pressure plate and the right pressure, the clamp block opening and closing device contacts with upper surfaces of the left clamp block and the right clamp block, and the left clamp block and the right clamp block can slide up and down along the inner wall of the fixture body. By aid of the structure of the multifunctional tensile testing fixture, processing charge and material expense of the fixture are saved greatly, labor intensity of workers is reduced and working efficiency is increased. Simultaneously, the multifunctional tensile testing fixture is simple in structure, and can push the clamp blocks to slide up and down along the fixture body easily by aid of the clamp block opening and closing device, thereby controlling degree of opening of the left clamp block and the right clamp block and achieving fine clamping effect.

Description

The multifunctional stretching test fixture

Technical field

The utility model relates to the tensile test fixture that a kind of rubber sample tension test is used, and relates in particular to a kind of multifunctional stretching test fixture.

Background technology

In the tensile force test of rubber sample, must use anchor clamps and clamp test specimen, the model of the corresponding a kind of test of anchor clamps originally is furnished with special anchor clamps and comes clamping, the anchor clamps that for example are used for " V band " A type can only carry out tension test to A type band, the enterprise's anchor clamps that need make various models satisfy the requirement of test like this, increased the production input of enterprise, simultaneously original anchor clamps own wt is heavier, comparatively bother when changing anchor clamps, increase working strength of workers, influenced the efficient of enterprise.

The utility model content

The utility model provides a kind of multifunctional stretching test fixture in order to overcome the above problems, only need to produce a clamp body, be equipped with multiple fixture block body, with the fixture block body of selecting different model according to the model of the product that will test, promptly can test different belt transects, applicability is wide, the left and right pressing plate that the fixture block body only need unload on the jig main body is just conveniently replaced, the processing charges and the fee of material of anchor clamps have been saved greatly, alleviated working strength of workers, improved work efficiency, the utility model is simple in structure simultaneously, clamps effective.

The technical solution of the utility model is: include jig main body, left and right pressing plate, left and right fixture block body, left and right fixture block pressing plate and fixture block body closing device, described left and right pressing plate is fixedly installed on the jig main body, described left and right pressing plate inboard is respectively equipped with slide rail, slide rail on the described left and right fixture block body on the corresponding left and right pressing plate is respectively equipped with groove, described fixture block body closing device contacts with left and right fixture block body upper surface, and left and right fixture block body can slide up and down along the jig main body inwall.

Described fixture block body closing device includes handle, handle support panels, spring, spring fixed block, bearing and elevating lever, described spring is arranged on the elevating lever, and be connected on the jig main body by the spring fixed block, the shaft of elevating lever is provided with bearing and is connected on the jig main body, and the lower end of elevating lever contacts with left and right fixture block body upper surface.

On the described left and right fixture block body also respectively correspondence be provided with a pair of briquetting, described briquetting is fixedly connected on the left and right fixture block body by left and right fixture block pressing plate.

The utility model has the advantages that: only need to produce a clamp body, be equipped with multiple fixture block body, with the fixture block body of selecting different model according to the model of the product that will test, promptly can test different belt transects, applicability is wide, the fixture block body only need unload the left side on the jig main body, right pressing plate is just conveniently replaced, the processing charges and the fee of material of anchor clamps have been saved greatly, alleviated working strength of workers, improved work efficiency, the utility model is simple in structure simultaneously, can promote the fixture block body very easily by fixture block body closing device and slide up and down along the jig main body inwall, a thereby control left side, the folding size of right fixture block body clamps effective.

Description of drawings

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

1 is jig main body among the figure, the 2nd, and left pressing plate, the 3rd, left fixture block body, the 4th, left fixture block pressing plate, the 5th, briquetting.

Fig. 2 is a left view of the present utility model.

1 is jig main body among the figure, the 6th, and handle, the 7th, handle support panels, the 8th, spring, the 9th, spring fixed block, the 10th, bearing, the 11st, elevating lever.

Embodiment

The multifunctional stretching test fixture, include jig main body 1, left pressing plate 2, right pressing plate, left side fixture block body 3, right fixture block body, left side fixture block pressing plate 4, right fixture block pressing plate and fixture block body closing device, described left pressing plate 2, right pressing plate is fixedly installed on the jig main body 1, described left pressing plate 3, right pressing plate inboard is respectively equipped with slide rail, described left fixture block body 3, corresponding left pressing plate 2 on the right fixture block body, slide rail on the right pressing plate is respectively equipped with groove, described fixture block body closing device and left fixture block body 3, right fixture block body upper surface contacts left fixture block body 3, right fixture block body can slide up and down along jig main body 1 inwall.Described fixture block body closing device includes handle 6, handle support panels 7, spring 8, spring fixed block 9, bearing 10 and elevating lever 11, described spring 8 is arranged on the elevating lever 11, and be connected on the jig main body 1 by spring fixed block 9, the shaft of elevating lever 11 is provided with bearing 10 and is connected on the jig main body 1, and the lower end of elevating lever 11 contacts with left fixture block body 3, right fixture block body upper surface.On described left fixture block body 3, the right fixture block body also respectively correspondence be provided with a pair of briquetting 5, described briquetting 5 is fixedly connected on left fixture block body 3, the right fixture block body by left fixture block pressing plate 4, right fixture block pressing plate.

Claims

1. multifunctional stretching test fixture, it is characterized in that: include jig main body, left and right pressing plate, left and right fixture block body, left and right fixture block pressing plate and fixture block body closing device, described left and right pressing plate is fixedly installed on the jig main body, described left and right pressing plate inboard is respectively equipped with slide rail, slide rail on the described left and right fixture block body on the corresponding left and right pressing plate is respectively equipped with groove, described fixture block body closing device contacts with left and right fixture block body upper surface, and left and right fixture block body can slide up and down along the jig main body inwall.

2. multifunctional stretching test fixture according to claim 1, it is characterized in that: described fixture block body closing device includes handle, handle support panels, spring, spring fixed block, bearing and elevating lever, described spring is arranged on the elevating lever, and be connected on the jig main body by the spring fixed block, the shaft of elevating lever is provided with bearing and is connected on the jig main body, and the lower end of elevating lever contacts with left and right fixture block body upper surface.

3. multifunctional stretching test fixture according to claim 1 is characterized in that: on the described left and right fixture block body also respectively correspondence be provided with a pair of briquetting, described briquetting is fixedly connected on the left and right fixture block body by left and right fixture block pressing plate.