Quick clamping type clamp

A fast and clamping technology, applied in the field of machining, can solve the problems of unreliable clamping, insufficient clamping force, difficult application, etc., and achieve the effect of improving the working efficiency of clamping

Active Publication Date: 2015-03-04
湖南凯斯机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its defect is that pneumatic fixtures and machine tools are specially made for a mass-processed product, and it is difficult to apply when the mass-processed product is replaced.
Pneumatic clamps have insufficient clamping force, unreliable clamping, etc.

Method used

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  • Quick clamping type clamp
  • Quick clamping type clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one, the embodiment of two briquettes

[0024] exist figure 1 with figure 2 Among them, this quick-clamping fixture includes a hook-shaped left pressing block 1 and a right pressing block 7 for clamping the workpiece. A left spring 11 and a right spring 10 are installed between them, a lever 23 is installed between the floating plate 18 and the workpiece 3, one end of the lever 23 is a fulcrum and a fulcrum position adjustment mechanism, and the other end of the lever 23 is a power point and a corresponding power mechanism, The middle part of the lever 23 is in contact with the floating plate 18 through the intermediate piece 6, and the lever 23 transmits force to make the floating plate 18 move, and the floating plate 18 implements clamping or loosening of the workpiece 3 through the pressing block.

[0025] The two briquetting blocks contact the two rollers respectively under the action of their own weight, the left roller 14 is installed on the left rol...

Embodiment 2

[0033] Embodiment two, the embodiment of 3 briquettes

[0034] exist image 3Among them, there are 3 pressure blocks around the floating plate, and a side pressure block 28, a side roller 29, and a side roller support frame 30 are added on the basis of the first embodiment, and the side pressure block 28 is hingedly connected with the floating plate 18, and the rest of the structure Same as Embodiment 1.

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PUM

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Abstract

The invention relates to a quick clamping type clamp, which comprises two to three press blocks, wherein the press blocks are used for clamping a workpiece, and are respectively connected with a floating plate, the floating plate is supported by a spring, a lever is arranged between the floating plate and the workpiece, a middle workpiece is respectively in contact with the lever and the floating plate, the other end of the lever is provided with a fulcrum and a fulcrum position adjusting structure, and the other end of the lever is provided with a power point and a corresponding power mechanism. The quick clamping type clamp has the advantages that after the workpieces are positioned by the clamp, the workpieces can be quickly clamped; when the workpieces are not simultaneously pressed by the press blocks, the floating plate can be automatically adjusted when the force is transferred by the middle part, and the workpieces are clamped; the clamping working efficiency of the workpieces is improved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a fixture for quickly clamping a workpiece after the workpiece is positioned. Background technique [0002] At present, during mechanical processing, after the workpiece is positioned on the fixture of the machine tool workbench, the clamping and loosening of the workpiece is generally realized by the pressing block acting on the workpiece. There are mainly the following ways to realize the above process: [0003] 1. Mechanical type: Screw the nut with a wrench and screw it with the screw to realize the axial movement of the nut relative to the screw and act as a pressing block. The screw is in the middle of the briquetting block, one end of the briquetting block is supported, and the other acts on the workpiece. Its defect is that a wrench is required to clamp and disassemble the workpiece. When there are many clamping points, it is very time-consuming and labor-intensive,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/06
Inventor 许明武
Owner 湖南凯斯机械股份有限公司
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