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A compound cutting device for sample-preparing dumbbell pieces

A dumbbell sheet and composite technology, applied in metal processing and other directions, can solve problems such as danger, complicated operation, scratches, etc., and achieve the effects of low cost, simple sample preparation operation, and prolonged service life.

Active Publication Date: 2016-08-24
JIANGSU HENGTONG PHOTOELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This operation is relatively cumbersome. When taking out the dumbbells from the smaller cutter, tools are needed. At the same time, during the push-out process, the fingers may be scratched by the cutting edge of the cutter, which is more dangerous

Method used

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  • A compound cutting device for sample-preparing dumbbell pieces
  • A compound cutting device for sample-preparing dumbbell pieces
  • A compound cutting device for sample-preparing dumbbell pieces

Examples

Experimental program
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Embodiment

[0042] Such as Figure 1-2 As shown, this embodiment discloses a compound cutter device for sample preparation dumbbells, which mainly includes: a combined blade 8, a blade frame and a sample pushing mechanism. Above-mentioned combination blade 8 is dumbbell shape, and the frame interior shape of above-mentioned blade frame is the dumbbell shape that matches with above-mentioned combination blade, and promptly the profile of above-mentioned blade frame and combination blade fits, and blade frame is used for fixing combination blade 8.

[0043] Specifically, such as figure 1 , 2 , 12 and 13, the above-mentioned sample pushing mechanism is used to push the above-mentioned combination blade 8 and the blade frame. The above-mentioned sample pushing mechanism includes a cover plate 3, a spring 6 and a sample pushing block 7, and the above-mentioned cover plate 3 is sequentially pushed through the connector 2 1. The spring 6 is connected in series with the sample pushing block 7, ...

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Abstract

The invention discloses a sampling dumbbell combined type cutter device which comprises a combined blade and a blade frame used for fixing the combined blade. The combined blade is dumbbell-shaped, and the interior shape of the blade frame is also dumbbell-shaped to be matched with the combined blade. The sampling dumbbell combined type cutter device further comprises a sample pushing mechanism used for pushing the combined blade and the blade frame. The sample pushing mechanism comprises a cover plate, springs and a sample pushing block which are connected sequentially by aid of a connector. The springs are arranged on the connector and are compressed by the cover plate and the sample pushing block, and the tail end of connector is fixedly connected with the sample pushing block. The cover plate is connected onto the blade frame, the combined blade is detachably clamped between the blade frame and the cover plate, and therefore the sample pushing block is attached to the dumbbell-shaped interior of the combined blade. The sampling dumbbell combined type cutter device makes sampling operation easily; effectively reduces the possibility of the cutting edge scratching fingers, and improves safety performance.

Description

technical field [0001] The invention belongs to the field of mechanical engineering and relates to a cutter device, in particular to a compound cutter device for sample-preparing dumbbell pieces. Background technique [0002] The sample cutting knife is mainly used for rubber and plastics. It is used to cut various standard test sample strips and non-standard test sample strips. Generally, the sample strips can be cut into meniscus type, pantyhose type, hand tear type, Lever type and dumbbell type. [0003] Among them, the dumbbell-shaped cutter can be applied to polymer materials suitable for blanking, such as thin plates and films made of soft metals such as rubber, plastic, leather, paper, copper and aluminum, etc. When testing the mechanical properties of the above materials, according to the national Standard, the sample needs to be made into a dumbbell shape or a dumbbell shape. At this time, it is necessary to use a dumbbell cutter to achieve the preparation of the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F1/44B26D7/18B26D7/26
CPCB26D7/1818B26D7/2614B26F1/44
Inventor 邓超薛梦驰钱琪居志刚
Owner JIANGSU HENGTONG PHOTOELECTRIC
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