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Clamping device

A technology for clamping devices and clamping parts, which is applied in the direction of chucks, manipulators, manufacturing tools, etc., and can solve problems such as complex structures of clamping devices

Active Publication Date: 2014-12-24
SHENZHENSHI YUZHAN PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the jaws can only hold one workpiece, in order to hold multiple workpieces at the same time, it is necessary to install multiple jaws and corresponding driving parts for driving multiple jaws, resulting in a more complicated structure of the clamping device.

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] see figure 1 , the clamping device 100 of the embodiment of the present invention is used to clamp the workpiece 200, and the clamping device 100 can be used in cooperation with a manipulator (not shown in the figure), and the workpiece 200 can be transported and other operations under the control of the manipulator.

[0013] The clamping device 100 includes a support frame 10 , two fixed shafts 20 , a driving mechanism 30 and six clamping components 50 . The drive mechanism 30 is installed on the support frame 10, and the two fixed shafts 20 are respectively fixed and installed on the support frame 10 in parallel. The clamping assembly 50 is pivotally connected to the two fixed shafts 20 and connected with the drive mechanism 30 so that Driven by the driving mechanism 30 , the clamping assembly 50 clamps or releases the workpiece 200 .

[0014] Please also see figure 2 , the supporting frame 10 includes a base portion 11 , a supporting portion 13 and two fixing port...

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Abstract

A clamping device comprises a supporting frame, a driving mechanism, fixed shafts and at least two clamping assemblies. The fixed shaft is fixedly installed on the supporting frame. The driving mechanism comprises a driving piece and movable shafts connected with the driving piece, and the driving piece is fixedly installed on the supporting frame. Each clamping assembly comprises a first clamping piece, a second clamping piece, a first connecting piece and a second connecting piece, the first clamping pieces and the second clamping pieces are respectively connected to the fixed shafts in a pivoting mode, the first connecting pieces and the second connecting pieces are respectively connected to the movable shafts in a pivoting mode, the first connecting pieces are connected with the first clamping pieces in a pivoting mode, the second connecting pieces are connected with the second clamping pieces in a pivoting mode, and the movable shafts drives the first connecting pieces and the second connecting pieces of the at least two clamping assemblies to move under the driving of the driving piece, so that the first clamping pieces and the second clamping pieces of the at least two clamping assemblies move close to or away from each other to clamp or release a workpiece. The clamping device has the advantage of being simple in structure.

Description

technical field [0001] The invention relates to a clamping device, in particular to a clamping device used with a mechanical arm. Background technique [0002] In the process of industrial processing, it is often necessary to clamp the workpiece to move and transport the workpiece. At present, when the workpiece is transported, the mechanical arm is generally used to cooperate with the clamping device installed at the end of the mechanical arm to clamp and transport the workpiece. The existing clamping device includes a support frame, jaws relatively movably installed on the support frame, and a driver for driving the jaws. The jaws move relatively under the drive of the driving mechanism to clamp and release the workpiece. Since the clamping jaws can only clamp one workpiece, in order to clamp multiple workpieces at the same time, multiple clamping jaws and corresponding multiple driving parts for driving the multiple clamping jaws need to be installed, resulting in a comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/10
CPCB25J15/022B25J15/0052
Inventor 肖鑫胤杨波李德阳
Owner SHENZHENSHI YUZHAN PRECISION TECH CO LTD
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