CN202903511U - Sampler for determination of tearing strength of impact pendulum method - Google Patents

Abstract

The utility model discloses a sampler for determination of the tearing strength of an impact pendulum method. The sampler disclosed by the utility model comprises a tool apron and a hollow cutting die, wherein the hollow cutting die is embedded in an embedding groove above the tool apron, and fixed; the tool apron is rectangular, made of hardwood, 120mm in length, 95mm in width and 15mm in height; the embedding groove matched with the cross section in the shape of a Chinese character 'ao' of the hollow cutting die is formed; the cross section of the hollow cutting die is in the shape of a Chinese character 'ao', made of stainless steel, 100mm in length, 75mm in width and 10mm in height; a gap in the shape of a Chinese character 'ao' is 15mm in length and 12mm in width; and the long edge and wide edge of the hollow cutting die are respectively parallel to the long edge and wide edge of the tool apron. According to the utility model, an operation of sample cutting is performed directly by using the sampler without manual sample cutting, so that the sampling speed is increased.

Description

A kind of sampler for impact pendulnm method tearing brute force mensuration

Technical field

The utility model belongs to textile tearing brute force technical field of measurement and test, relates in particular to a kind of sampler for impact pendulnm method tearing brute force mensuration.

Background technology

Tearing brute force is one of woven fabric physical property of the most often testing, and the sample of impact pendulnm method tearing brute force is concave shape, and sampling is wasted time and energy.According to textile tear properties standard part 1 impact pendulnm method (GB/T 3917.1-2009), sample is a rectangle, and there is a rectangle breach centre on a long limit.The sampling method of most is to draw specimen shape with a model at fabric face first, again hand cutting.This sampling method is when sample size is large, and speed is slower.

Summary of the invention

The purpose of this utility model is for the deficiencies in the prior art, and a kind of sampler for impact pendulnm method tearing brute force mensuration is provided, and solves the problem that exists in the present textile tearing brute force mensuration.

The utility model comprises tool rest and hollow cutting die, and the hollow cutting die is embedded in the caulking groove of tool rest top, and fixing;

Described tool rest is rectangular parallelepiped, and material is hardwood, long 120 ㎜, wide 95 ㎜, high 15 ㎜; And be provided with the caulking groove that is complementary with hollow cutting die concave shape xsect;

Described hollow cutting die xsect is concave shape, and material is stainless steel, and the edge of a knife is sharp, long 100 ㎜, and wide 75 ㎜, high 10 ㎜, long 15 ㎜ of concave shape breach, wide 12 ㎜, the long limit of hollow cutting die and broadside are parallel to respectively long limit and the broadside of tool rest.

The utility model beneficial effect is as follows:

By the utility model, do not need the manual sample of cutting out, directly cut out sample with sampler, improved sample preparation speed.

Description of drawings

Fig. 1 is the utility model structural front view.

Fig. 2 is the utility model structure vertical view.

Among the figure, hollow cutting die 1, tool rest 2.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, a kind of sampler for textile tearing brute force mensuration comprises tool rest 1 and hollow cutting die 2, and hollow cutting die 2 is embedded in the caulking groove of tool rest 1 top, and fixing;

Described tool rest 1 is rectangular parallelepiped, and material is hardwood, long 120 ㎜, wide 95 ㎜, high 15 ㎜; And be provided with the caulking groove that is complementary with hollow cutting die 2 concave shape xsects;

Described hollow cutting die 2 xsects are concave shape, and material is stainless steel, and the edge of a knife is sharp, long 100 ㎜, and wide 75 ㎜, high 10 ㎜, long 15 ㎜ of concave shape breach, wide 12 ㎜, the long limit of hollow cutting die 2 and broadside are parallel to respectively long limit and the broadside of tool rest 1;

The utility model work is as follows:

Fabric to be cut is placed on the chopping block of microtome, then with the sampler edge of a knife towards being placed down on the fabric, make the long limit of tool rest or broadside is parallel and the warp of fabric.Start pressue device, make sampler move down certain distance, cutting fabric can obtain warp-wise tearing brute force sample or broadwise tearing brute force sample.

Claims (1)

1. one kind is used for the sampler that impact pendulnm method tearing brute force is measured, and comprises tool rest and hollow cutting die, and the hollow cutting die is embedded in the caulking groove of tool rest top, it is characterized in that:

Described tool rest is rectangular parallelepiped, and material is hardwood, long 120 ㎜, wide 95 ㎜, high 15 ㎜; And be provided with the caulking groove that is complementary with hollow cutting die concave shape xsect;

Described hollow cutting die xsect is concave shape, and material is stainless steel, long 100 ㎜, and wide 75 ㎜, high 10 ㎜, long 15 ㎜ of concave shape breach, wide 12 ㎜, the long limit of hollow cutting die and broadside are parallel to respectively long limit and the broadside of tool rest.

Images