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Clamp device

A fixture device and fixture technology, applied in the field of machine tool parts, can solve the problems of lower fixture positioning accuracy, lower machining accuracy of processed workpieces, and low machine tool machining efficiency, and achieve the goal of improving machining accuracy, clamping efficiency, and machining efficiency Effect

Inactive Publication Date: 2016-10-12
陈铭鸿
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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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  • Clamp device
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Examples

Experimental program
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Effect test

Embodiment 1

[0025] Referring to Fig. 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 oval, therefore, adopts fixture fixing part 2 and fixture moving part 3 to clamp described elongated workpiece In the middle part, at this time, both end faces of the workpiece 4 can be processed, that is, the two end faces of the workpiece 4 can be processed at the same time. It can be seen that the clamping device of this embodiment can process two end faces in one clamping, which improves the clamping efficiency. At the same time, the processed workpiece d...

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PUM

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Abstract

The invention discloses a clamp device which comprises a clamp base, a clamp fixing part and a clamp moving part. The clamp fixing part is welded and fixed to the clamp base. The clamp moving part is arranged on the clamp base in a sliding manner and is matched with the clamp fixing part to position a workpiece. By means of the clamp device in the embodiment, due to the fact that the workpiece is in a long bar shape and the cross section of the long-bar-shaped workpiece is in a long circle shape, the clamp fixing part and the clamp moving part are used for clamping the middle portion of the long-bar-shaped workpiece, the two end faces of the workpiece can be machined at the moment, and in other words, the two end faces of the workpiece can be machined at the same time. Thus, the clamp device in the embodiment can be used for machining the two end faces through one-time clamping, and the clamping efficiency and the machining efficiency are improved. Meanwhile, the machined workpiece does not need to be clamped and positioned again, and the 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 on a machine tool used to clamp a workpiece (and guide a 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
CPCB23Q3/08
Inventor 陈铭鸿
Owner 陈铭鸿