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Combination clamp

A combined fixture and clamping device technology, applied in the field of mechanical processing, can solve problems such as low production efficiency and complicated fixture operation, and achieve the effects of improving efficiency, simple operation, and increasing production capacity

Active Publication Date: 2015-02-18
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a combination fixture, which is used to solve the problems of complicated operation and low production efficiency of the existing fixture

Method used

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  • Combination clamp
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Embodiment Construction

[0015] Such as figure 1 As shown, the combined fixture provided by the embodiment of the present invention includes a frame 1 , a positioning mechanism 2 and a clamping mechanism 3 for clamping a workpiece 4 . Specifically, such as figure 1 and figure 2 As shown, the positioning mechanism 2 includes a lateral positioning device 22 for lateral positioning of the workpiece 4 to be clamped and a longitudinal positioning device 23 for longitudinal positioning of the workpiece 4. The lateral positioning device 22 is connected to a first hydraulic pressure that drives the lateral positioning device 22 to move Cylinder 21, the first hydraulic cylinder 21, lateral positioning device 22 and longitudinal positioning device 23 are all arranged on the frame 1; 4. The second hydraulic cylinder 31 for clamping, the clamping device 32 and the second hydraulic cylinder 31 are arranged on the frame 1.

[0016] In this embodiment, the longitudinal positioning device 23 is specifically a lon...

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Abstract

The invention provides a combination clamp which is characterized by comprising a machine frame, a locating mechanism and a clamping mechanism. The locating mechanism comprises a transverse locating device for locating a workpiece to be clamped transversely and a vertical locating device for locating the workpiece vertically. The transverse locating device is connected with a first hydraulic cylinder driving the transverse locating device to move, and the first hydraulic cylinder, the transverse locating device and the vertical locating device are arranged on the machine frame. The clamping mechanism comprises a clamping device, the clamping device is connected with a second hydraulic cylinder driving the clamping device to clamp the workpiece, and the clamping device and the second hydraulic cylinder are arranged on the machine frame. The combination clamp is simple to operate, saves time and labor, can improve efficiency and is favorable for improving productivity during clamping of the workpiece by means of a hydraulic driving locating device and the clamping device.

Description

technical field [0001] The invention relates to mechanical processing technology, in particular to a combined clamp. Background technique [0002] In the factory, when the workpiece is processed, the fixture fixed on the workbench is often used to clamp the workpiece, and then perform processing operations such as welding, drilling or cutting. [0003] The existing fixtures for clamping the workpiece generally adopt two modules of positioning and clamping. The positioning and clamping are carried out step by step. During operation, first adjust and fix the positioning block for positioning, and then use the positioning block as a reference. Put the workpiece into the fixture, and then use the screw or other clamping mechanism to clamp the workpiece. Among them, the positioning block usually needs to be manually fixed and installed on the workbench. After the positioning block is fixed, the workpiece is placed, and then the workpiece is fixed on the workbench by a clamp. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/08B23K37/04
Inventor 于红李永军范富君
Owner CRRC TANGSHAN CO LTD