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Clamping device with cam

A technology of clamping device and cam, applied in the direction of workpiece clamping device, manufacturing tools, etc., can solve the problem that the workpiece can not be quickly unloaded, achieve the effect of fast clamping and unloading, and improve processing efficiency

Inactive Publication Date: 2014-03-26
CHONGQING JIANWEI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a clamping device with a cam to solve the problem that the existing clamps cannot realize fast unloading of workpieces

Method used

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  • Clamping device with cam

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Embodiment Construction

[0010] Such as figure 1 As shown, a clamping device with a cam 3 in this embodiment includes a frame 1, a jaw 2 for clamping a workpiece, and a cam 3 slidably connected to the frame 1. The cam 3 is divided into an outer convex segment and arc segment, the arc segment of the cam 3 is provided with a bump 4, the front of the cam 3 is also provided with a temperature sensor 5, the fixed end of the jaw 2 is hinged on the frame 1, and the clamp of the jaw 2 A driving rod 6 is slidably connected to the holding end, and the clamping end abuts against the outer convex section of the cam 3 , and the driving rod 6 only abuts against the projection 4 on the cam 3 .

[0011] The working process of this embodiment is as follows: adjust the cam 3 to a suitable position, turn the cam 3, and when the convex section of the cam 3 is against the clamping end of the jaw 2, the jaw 2 will clamp the workpiece; 3, the workpiece is in a loose state, and the cam 3 is further rotated, and when the bum...

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Abstract

The invention discloses a clamping device with a cam. The clamping device with the cam comprises a machine frame, a clamping jaw for clamping a workpiece and the cam connected onto the machine frame, wherein the cam is divided into an outer convex section and a circular arc section. A convex block is arranged on the circular arc section of the cam, the fixing end of the clamping jaw is hinged to the machine frame, a shifting rod is connected to the clamping end of the clamping jaw in a sliding mode, the clamping end abuts against the outer convex section of the cam, and the shifting rod only abuts against the convex block on the cam. The clamping device can achieve quick clamping and dismounting of the workpiece through cam rotation and improve the workpiece machining efficiency.

Description

technical field [0001] The invention belongs to the technical field of workpiece clamping devices. Background technique [0002] Fixtures are widely used in the process of mechanical manufacturing. The workpiece is loaded and unloaded through the swing or translation of the clamping end. The workpiece must be positioned and clamped by the fixture before processing. The existing fixture has the disadvantage that it cannot quickly unload the workpiece. , affecting the processing efficiency of the workpiece. Contents of the invention [0003] The invention provides a clamping device with a cam to solve the problem that the existing clamps cannot realize rapid unloading of workpieces. [0004] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: A clamping device with a cam, comprising a frame, jaws for clamping workpieces, and a cam connected to the frame, the cam is divided into an outer convex section a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 江伟
Owner CHONGQING JIANWEI MACHINERY