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Scissor of sampling sheet metal

A metal sheet and sampling machine technology, applied in sampling devices and other directions, can solve the problems of chemical composition and mechanical property damage, affecting the accuracy of assays and tests, wasting man-hours and labor, and saving shearing time, man-hours and labor. , the effect of improving production efficiency

Inactive Publication Date: 2007-02-21
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, sampling is required for metal sheet testing or mechanical performance testing at home and abroad. There are two sampling methods used: one is to use large shears on the production line to cut. The disadvantage of this method is that large equipment is small. , affect the production schedule, another way is to use flame cutting, this method will make the sample affected by high temperature, the local chemical composition and mechanical properties will be damaged, affecting the accuracy of the assay and test, and the flame-cut sample is irregular Yes, it needs to be machined before it can be used, which wastes man-hours and labor

Method used

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  • Scissor of sampling sheet metal
  • Scissor of sampling sheet metal
  • Scissor of sampling sheet metal

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Embodiment Construction

[0034] Such as figure 1 As shown, the feature of the present invention is that the main hydraulic cylinder 2 that can drive the upper cutting edge device 4 is mounted on the upper part of the frame 1. It is connected to the upper cutting edge device 4 through a pin 19, and the lower cutting edge device 7 is mounted on The lower part of the frame 1 corresponds to the upper cutting blade device 4, and is located in front of the upper and lower cutting blade devices. A compression hydraulic pressure which can compress the sheet metal is installed through the pin 20 and installed on the frame 1. The material pressing device 6 connected to the cylinder 3 is installed on the frame 1 at the rear of the upper and lower cutting blade devices, and is equipped with a sizing mechanism 15 and upper and lower cutting blade gap adjustment mechanisms 14 and 17, which are installed at the front feeding position of the frame 1. There are a feeding roller table device 8 and a feeding roller table r...

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Abstract

A sampling scissors of metal slab is prepared as setting master hydraulic cylinder for driving top shearing blade on top of body frame through hinge and setting bottom shearing blade corresponding to position of top shearing blade on bottom of body frame, setting metal slab material pressing unit in front of top and bottom shearing blades, setting size-setting mechanism and gap regulation mechanism of top and bottom shearing blades at back of top and bottom shearing blades, setting metal slab material conveying unit with rollers in front of body frame.

Description

Technical field: [0001] The invention belongs to the technical field of sheet metal shearing machinery, and specifically relates to a sheet metal sampling shear. Background technique: [0002] At present, domestic and foreign metal plates must be sampled for laboratory tests or mechanical performance tests. There are two sampling methods used: one is to cut with a large shearing machine on the production line. The disadvantage of this method is that large equipment is not used. The other way is to use flame cutting to affect the production schedule. This method will cause the sample to be affected by high temperature, local chemical composition and mechanical properties will be damaged, and the accuracy of the test and test will be affected. At the same time, the flame cutting of the sample will be irregular. Yes, it needs to be machined before it can be used, which wastes man-hours and labor. Summary of the invention: [0003] The purpose of the present invention is to provide ...

Claims

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Application Information

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IPC IPC(8): G01N1/06
Inventor 双远华孟进礼胡建华
Owner TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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