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Conveniently lifting bench vice

A technology of a bench vise and a lifting mechanism, applied in the bench vise field, can solve problems such as difficulty in standardized operation, affecting the quality of parts, and adjusting the bench vise.

Inactive Publication Date: 2015-01-07
CHONGQING GANGQIAN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional bench vise cannot adjust the height of the bench vise according to the difference in the height of the workers. For workers who have been engaged in fitter work for a long time, it is very easy to cause physical fatigue injuries, and even affect the quality of processed parts. operational difficulties

Method used

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  • Conveniently lifting bench vice

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Experimental program
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Effect test

Embodiment Construction

[0009] like figure 1 As shown, the bench vise that is easy to lift of the present invention is mainly fixed on a base plate 5 by a traditional bench vise 1, a fixed tube 9 is fixed below the base plate 5, and a reinforcing sleeve 6 fixed on the base is arranged outside the fixed tube 9 . Nuts 12 fixed by a plurality of uniformly distributed set screws in the fixed pipe 9, the nuts 12 are threaded on the screw rod 8, and the upper end of the screw rod 8 is rotatably connected to the fixing plate on the reinforcement sleeve 6 through a bearing to form a lifting device . The lower end of the screw rod 8 passes through the threaded cover 13, and a pair of thrust bearings 14 are arranged on both sides of the threaded cover 13, and a split nut 15 is fixed on the threaded cover 13, and screwed into the lower end through threads. A pair of thrust bearings 14 are arranged on both sides of the threaded cover 13, which are fixed with split nuts 15 to reduce the frictional force of the ...

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PUM

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Abstract

The invention discloses a conveniently lifting bench vice. A screw lifting mechanism is arranged on the lower portion of a bottom plate, a screw is driven to rotate by rotating a handle and restricted in a nut, the nut is fixed into a fixing tube, and the upper end of the screw is connected with a fixing plate arranged on a reinforcing sleeve through a bearing. Therefore, rotation of the screw can drive the nut to vertically slide in the screw, so that the fixing tube drives the bench vice on the bottom plate to vertically move. The conveniently lifting bench vice is simple in structure and operation, and an operator can conveniently adjust the bench vice according to the height of the operator, so that use requirements are met. In addition, the lifting mechanism has a self-locking characteristic, the bench vice is safer when in use by the aid of a locking device, and operating safety is improved.

Description

technical field [0001] The invention belongs to a vise, in particular to a bench vise that is easy to lift. Background technique [0002] The bench vise is one of the most commonly used equipment for the fitter profession, and it is the most important clamping equipment during the fitter training. According to the needs of the fitter's operation, after the bench vise is installed on the side of the vise table, the height of the jaw should be just flush with the elbow of the person. However, the traditional bench vise cannot adjust the height of the bench vise according to the difference in the height of the workers. For workers who have been engaged in fitter work for a long time, it is very easy to cause physical fatigue injuries, and even affect the quality of processed parts. Operation is difficult. Contents of the invention [0003] The object of the present invention is to provide a bench vise that is easy to lift, and the height can be adjusted conveniently accordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B1/00B25B1/24
CPCB25B1/00B25B1/24
Inventor 唐仁伟
Owner CHONGQING GANGQIAN MACHINERY