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Clamp device

A fixture device and fixture technology, which is applied in the field of machine tool parts, can solve the problems of reducing the positioning accuracy of fixtures, reducing the machining accuracy of workpieces, and low machining efficiency of machine tools, so as to improve clamping efficiency and processing efficiency, and improve machining accuracy. Effect

Active Publication Date: 2015-01-21
迪希埃(北京)半导体技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, for the process of processing the two end faces of the workpiece at the same time, the machine tool fixtures in the prior art need secondary clamping, resulting in low machining efficiency of the machine tool, and in the process of the secondary clamping, the fixture will be reduced The positioning accuracy will reduce the machining accuracy of the processed workpiece

Method used

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Examples

Experimental program
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Embodiment 1

[0025] refer to figure 1 , this embodiment provides a clamp device, including a clamp base 1, a clamp fixing part 2 and a clamp moving part 3;

[0026] The fixture fixing part 2 is fixed on the fixture base 1;

[0027] The fixture moving part 3 is slidably arranged on the fixture base 1 , and cooperates with the fixture fixing part 2 to realize the positioning of the workpiece 4 .

[0028] The fixture device of this embodiment, because its workpiece 4 is elongated, and the cross-section of described elongated workpiece is oblong, therefore, adopts fixture fixing part 2 and fixture moving part 3 to clamp described elongated workpiece At the middle part, at this moment, both end faces of the workpiece 4 can be processed, that is, the two end faces of the workpiece 4 can be processed simultaneously. It can be seen that the clamping device of this embodiment can process two end faces in one clamping, which improves the clamping process. At the same time, the processed workpiece ...

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PUM

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Abstract

The invention discloses a clamp device. The clamp device comprises a clamp base, a fixed clamp part and a movable clamp part, wherein the fixed clamp part is fixed to the clamp base, and the movable clamp part is arranged on the clamp base in a sliding mode and is matched with the fixed clamp part to position a workpiece. Due to the fact that the workpiece is in the shape of a long strip and the section of the long-strip-shaped workpiece is in the shape of a long circle, both end faces of the workpiece can be machined after the middle portion of the long-strip-shaped workpiece is clamped by the fixed clamp part and the movable clamp part, and in other words, the two end faces of the workpiece can be machined at the same time. Thus, by the adoption of the clamp device, two end faces can be machined through one-time clamping, clamping efficiency and machining efficiency are improved, and meanwhile, the workpiece to be machined does not need to be clamped and positioned again and machining precision is improved.

Description

technical field [0001] The invention relates to a machine tool component, in particular to a fixture device. Background technique [0002] A machine tool fixture is a device used to clamp a workpiece (and guide a tool) on a machine tool. Its function is to position the workpiece so that the workpiece can obtain the correct position relative to the machine tool and the tool, and clamp the workpiece reliably. [0003] The processing positioning efficiency of the machine tool fixture determines the processing efficiency of the machine tool, and its positioning accuracy also determines the processing accuracy of the machine tool. In the prior art, for the process of processing the two end faces of the workpiece at the same time, the machine tool fixtures in the prior art need secondary clamping, resulting in low machining efficiency of the machine tool, and in the process of the secondary clamping, the fixture will be reduced The positioning accuracy will reduce the machining ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q2703/04
Inventor 王国海王雪松张燕李勤勤
Owner 迪希埃(北京)半导体技术有限公司