Novel pressurizing type power tongs and use method thereof

Abstract

The invention discloses novel pressurizing type power tongs and a use method thereof. The power tongs comprise a workbench, a clamping device arranged inside the workbench and a lifting device arranged on the workbench; the clamping device comprises a first cavity formed inside the workbench; a first motor is fixedly arranged inside the end wall of the lower side of the first cavity; a first rotating shaft extending upwards is fixedly arranged on an output shaft of the first motor; a first bevel gear is fixedly arranged on the first rotating shaft; a second bevel gear is in meshing connectionwith the left end of the first bevel gear; and a second rotating shaft extending leftwards is fixedly arranged at the axis of the second bevel gear. By the aid of the power tongs, a to-be-machined workpiece can be clamped and can be prevented from being held by hand by a person, so that the operation safety is improved, and the clamping function is more stable; and by the aid of an added protecting device, accidents caused by operation faults can be prevented effectively, and an operator can be protected effectively.

Description

technical field [0001] The invention relates to the field of clamps, in particular to a novel pressurized power tong and a method for using the same. Background technique [0002] During the processing of some workpieces, the operator cannot hold the workpiece for processing. At this time, clamping pliers are needed. The clamping device can prevent the workpiece from being displaced and shaken during the processing. It is more conducive to the processing of the workpiece. At present, there are various power tongs. Most of the general power tongs have the problem that the clamping function is not stable enough, which will affect the normal progress of the processing work, reduce the processing effect, and In the absence of a certain safety protection device, it is necessary to design a power tong with a more stable clamping function and certain safety protection measures to improve work efficiency. Contents of the invention [0003] The object of the present invention is t...

AI Technical Summary

Problems solved by technology

[0002] During the processing of some workpieces, the operator cannot hold the workpiece for processing. At this time, clamping pliers are needed. The clamping device can prevent the workpiece from being displaced and shaken during the processing. It is more conducive to the processing of the workpiece. At present, there are various power tongs. Most of the general power tongs have the problem that the clamping function is not stable enough, which will affect the normal progress of the processing work, reduce the processing effect, and In the absence of a certain safety protection device, it is necessary to design a power tong with a more stable clamping function and certain safety protection measures to improve work efficiency.

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