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Electric tool for screwing screw

A technology of electric tools and screws, applied in the field of electric tools

Pending Publication Date: 2021-06-15
崔联
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an electric tool for screwing, so as to solve the technical defect that the electric tool in the prior art cannot unscrew the screw that is difficult to unscrew more efficiently

Method used

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  • Electric tool for screwing screw
  • Electric tool for screwing screw
  • Electric tool for screwing screw

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Effect test

Embodiment Construction

[0024] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0025] A kind of electric tool that is used for screwing of this embodiment such as Figure 1 to Figure 6 The transmission box 11 is shown in the figure, and the transmission box 11 is provided with a transmission chamber 13, and the lower end surface of the transmission box 11 is rotatably connected with a rotating cylinder 12, and the rotating cylinder 12 is provided with a vibration chamber 36, and the upper wall of the transmission chamber 13 is rotatably connected with a penetrating rotating cylinder 12 and extend downwards to the main power shaft 14 in the vibration chamber 36, the motor shaft 29 on the right side of the main power shaft 14 ...

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PUM

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Abstract

The invention discloses an electric tool for screwing a screw. The electric tool comprises a transmission box with a transmission cavity, a rotating cylinder is rotatably connected to the lower end face of the transmission box, a screw sleeve is fixedly connected to the lower end face of the rotating cylinder, a sleeve cavity with a downward opening is formed in the screw sleeve, and a plurality of symmetrical clamping block cavities are formed in the sleeve cavity in an annular array and communicated mode. Sleeve blocks are horizontally and slidably connected into the multiple clamping block cavities, sleeve springs are fixedly connected between the end faces of the sides, away from the sleeve cavities, of the multiple sleeve blocks and the side walls, away from the sleeve cavities, of the multiple clamping block cavities, a vibration cavity is formed in the rotating cylinder, and a main power shaft and a crankshaft are arranged in the vibration cavity. The bottom end of the outer circle face of the main power shaft is fixedly connected with a driving bevel gear. When it is hard to screw out the screw, the cam pushes the swing rods on the left side and the right side to push the impact block to impact two sides of the screw sleeve, so that vibration on the left side and the right side is generated at the joint of the screw, and the screw difficult to screw out can be quickly loosened.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to an electric tool for screwing. Background technique [0002] In the prior art, it is often encountered that the screw is difficult to unscrew. The difficulty in unscrewing the screw may be due to the adhesion caused by the long-term connection between the threads, or the corrosion caused by the humidity of the working environment. It is difficult to unscrew the screws more efficiently with advanced screw-screwing electric tools, which is easy to cause waste of time, that is, it is difficult to respond to the situation that various screws are difficult to unscrew, and it is difficult to meet the use requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electric tool for screwing, so as to solve the technical defect that the electric tool in the prior art cannot efficiently unscrew the screw that is difficult to...

Claims

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Application Information

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IPC IPC(8): B25B21/00B25F5/00
CPCB25B21/00B25F5/001
Inventor 崔联
Owner 崔联
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