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Tool used for clamping irregular workpieces

A technology for irregular workpieces, applied in the field of tooling for clamping irregular workpieces, it can solve problems such as affecting cutting quality and inability to clamp, and achieve the effect of ensuring neutrality, improving strength, and ensuring positioning accuracy.

Active Publication Date: 2019-02-22
SHANDONG LEIMING CNC LASER EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the laser cutting machine cuts the workpiece, it is usually necessary to clamp and fix the workpiece. The existing fixture is usually a symmetrical structure, which can only clamp pipes such as circular pipes or square pipes; but in actual applications, usually When cutting rectangular pipes, channel steel, I-beam, U-shaped steel and other irregularly shaped workpieces, they cannot be clamped during cutting, which affects the cutting quality

Method used

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  • Tool used for clamping irregular workpieces
  • Tool used for clamping irregular workpieces
  • Tool used for clamping irregular workpieces

Examples

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Embodiment Construction

[0034] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0035] Such as Figure 1-3 As shown, a tool for clamping irregular workpieces includes a chuck 1, jaws 2, a first clamping unit 3 and a second clamping unit 4, and one end of the chuck 1 is fixed on the rotating shaft of the machine tool Above, the other end of the chuck 1 is provided with jaws 2, the jaws 2 are provided with two groups, the two groups of jaws 2 are arranged vertically, and each group of jaws 2 is provided with two, one of which is One set of jaws 2 is provided with a first clamping unit 3, and the other set of jaws 2 is provided with a second clamping unit 4, and the first clamping unit 3 includes two symmetrically arranged first Clamping plates, the first clamping plates are respectively fixed on the claws 2 of the same group, the second clamping unit 4 includes two symmetrically arranged second clamping plates, and the second clamping plates are r...

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Abstract

A tool used for clamping irregular workpieces comprises a chuck, clamping claws, a first clamping unit and a second clamping unit; one end of the chuck is fixed to a rotating shaft of a machine tool;the other end of the chuck is provided with the clamping claws; the clamping claws are arranged into two groups; the two groups of clamping claws are perpendicularly arranged; two clamping claws are arranged in each group; one group of clamping claws are provided with the first clamping unit; and the other group of clamping claws are provided with the second clamping unit. The first clamping unitand the second clamping unit are correspondingly arranged, and are perpendicularly arranged to achieve fixing of a workpiece on two freedom degrees; and clamping on rectangular pipes, channel steel, I-shaped steel, U-shaped steel and other workpieces in irregular shapes is achieved, it is guaranteed that fixing is firm during cutting, and the cutting quality is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of tool fixtures, and in particular relates to a tool for clamping irregular workpieces. Background technique [0002] When the laser cutting machine cuts the workpiece, it is usually necessary to clamp and fix the workpiece. The existing fixture is usually a symmetrical structure, which can only clamp pipes such as circular pipes or square pipes; but in actual applications, usually When cutting rectangular pipes, channel steel, I-beam, U-shaped steel and other workpieces with irregular shapes, they cannot be clamped during cutting, which affects the cutting quality. Contents of the invention [0003] The object of the present invention is to solve the problems existing in the above-mentioned prior art, and provide a tool for clamping irregular workpieces, which are respectively provided with a first clamping unit and a second clamping unit, and the first clamping unit and the second clamping unit are resp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K26/70B23K26/38
CPCB23K26/38B23K26/702B23K37/0435
Inventor 李峰西王翠萍
Owner SHANDONG LEIMING CNC LASER EQUIP CO LTD
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