CN203479612U

CN203479612U - Device for clamping fabric

Info

Publication number: CN203479612U
Application number: CN201320510836.7U
Authority: CN
Inventors: 张超峰; 王宝军; 田媛; 何叶波; 朱永峰
Original assignee: CHINATESTA (ZHEJIANG) TESTING SERVICES Co Ltd
Current assignee: CHINATESTA (ZHEJIANG) TESTING SERVICES Co Ltd
Priority date: 2013-08-20
Filing date: 2013-08-20
Publication date: 2014-03-12
Anticipated expiration: 2023-08-20

Abstract

The utility model discloses a device for clamping a fabric. The device is characterized by comprising a clamp body, wherein the lower part of the clamp body is provided with an installing part; an installing hole is formed in the installing part, the clamp body is parallelly provided with two through grooves, two groups of clamping mechanisms are arranged on the through grooves, and each clamping mechanism comprises a first clamping plate, a second clamping plate matched with the first clamping plate and a first adjusting nut; the first clamping plates are arranged on the through grooves and are locked through the first adjusting nuts, and the interval between the two groups of clamping mechanisms is adjusted through the first adjusting nuts. The device provided by the utility model has the advantages that the interval between the two groups of clamping mechanisms is adjusted according to different testing objects, so that the detection of different fabrics is met.

Description

A kind of for clamping the device of fabric

Technical field:

The utility model relates to a kind of clamping device, refers to especially a kind of for clamping the device of fabric.

Background technology:

At present, in the property indices of fabric detects, as the bending property detection of fabric, tensile property detection etc., need to fabric be fixed by a device, sometimes also need to make fabric produce certain deformation simultaneously.

Existing clamping device, mainly various metal holders, or as fixture of U-shaped structure etc., as the patent No. Chinese patent application that is 201220192857.4, mainly there is following shortcoming in such fixture: 26S Proteasome Structure and Function is single, and when the fabric of test different materials, different-thickness, the holding force of fabric and clamp distance are inconvenient to adjust, cause test inconvenience, there is larger limitation.

Utility model content:

The purpose of this utility model be to provide a kind of convenient adjust, can adapt to different materials and thickness for clamping the device of fabric.

The technical scheme that the utility model is taked is for achieving the above object as follows:

A kind of for clamping the device of fabric, it is characterized in that, comprise chuck body, the bottom of chuck body is installation portion, on installation portion, be provided with mounting hole, parallelly in chuck body offer two grooves, two groups of clamp systems are installed on groove, every group of clamp system comprises the first clamping plate, the second clamping plate that match with the first clamping plate and the first setting nut, wherein: the first clamping plate are installed on groove and by the first setting nut and lock, the spacing between described two groups of clamp systems regulates by the first setting nut.

The beneficial effects of the utility model are as follows:

The utility model, by clamping device is improved, according to different subjects, as the size of fabric, thickness etc., can pass through the first setting nut, adjusts the spacing of two groups of clamp systems, adapts to the detection of different fabrics.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Accompanying drawing explanation:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is another constitutional diagram of the utility model embodiment;

Fig. 3 is the use state of the utility model while being applied to Material Testing Machine.

Embodiment:

As shown in Figure 1 and Figure 2, of the present utility modelly a kind ofly for clamping the device of fabric, comprise chuck body 2, the bottom of chuck body 2 is installation portion 1, is provided with mounting hole 10 on installation portion 1, easily fixture 2 is installed on mechanism for testing.

Parallelly in chuck body 2 offer two grooves 20, two groups of clamp systems are installed on groove 20, every group of clamp system comprises the first clamping plate 22, the second clamping plate 25, fixed head 23, and bearing pin 27, handle 26, the first setting nut 21 and the second setting nut 24.Wherein:

The first clamping plate 22 are installed on groove 20 and by the first setting nut 21 lockings, by regulating the first setting nut 21, can adjust two groups of spacing between clamp system.

A fixed head 23 is installed on the first clamping plate 22, fixed head 23 is connected with the first clamping plate 22 by bearing pin 27, and by the second setting nut 24 lockings, described fixed head 23 and the first clamping plate 22 keep at a certain distance away, this distance can regulate by the second setting nut 24.The second clamping plate 25 are installed on bearing pin 27, the second clamping plate 25 are arranged between the first clamping plate 22 and fixed head 23, handle 26 is fixedly connected with the second clamping plate 25, between handle 26 and fixed head 23 for being threaded, by rotary handle 26, can adjust the second clamping plate 25 and advance or retreat along bearing pin 27, to complete between the second clamping plate 25 and the first clamping plate 22, clamp or unclamp two states.

Below in conjunction with Fig. 3, principle of work of the present utility model is described:

Take test fabric bending property as example, the utility model is installed in Material Testing Machine 8, Material Testing Machine 8 comprises base 3, column 4 is installed on base 3, platform 5 and crossbeam 6 are installed on column 4 and are and are oppositely arranged, chuck body 2 is installed on platform 5 by installation portion 1, and pressing plate 7 is installed on crossbeam 6, and described chuck body 2 and pressing plate 7 are and are oppositely arranged.

During work, first the two ends of fabric sample are positioned over respectively in two groups of clamp systems in chuck body 2, by rotary handle 26, promote the second clamping plate 25 to the first clamping plate 22 direction motions, and recently fabric is clamped between the second clamping plate 25 and the first clamping plate 22, like this, respectively the two ends of fabric are clamped in clamp system, fabric presents two ends and is held, the middle upwards state of protuberance, then, Material Testing Machine 8 work, pressing plate 7 on crossbeam 6 moves downward, until pressing plate 7 contacts with fabric, and continue fabric to exert pressure, thereby the bending property to fabric detects.

According to different subjects, as the size of fabric, thickness etc., can pass through the first setting nut 21, adjust the spacing of two groups of clamp systems, adapt to the detection of different fabrics.

Claims

1. one kind for clamping the device of fabric, it is characterized in that, comprise chuck body, the bottom of chuck body is installation portion, on installation portion, be provided with mounting hole, parallelly in chuck body offer two grooves, two groups of clamp systems are installed on groove, every group of clamp system comprises the first clamping plate, the second clamping plate that match with the first clamping plate and the first setting nut, wherein: the first clamping plate are installed on groove and by the first setting nut and lock, the spacing between described two groups of clamp systems regulates by the first setting nut.