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Semi-automatic screw feeding electric screwdriver

An electric screwdriver, semi-automatic technology, applied in the direction of screwdrivers, motor tools, wrench, etc., can solve the problems such as difficulty in aligning the end of the screw, affecting work efficiency, time-consuming and laborious, etc.

Active Publication Date: 2015-11-25
ANHUI KECHANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current electric screwdrivers require the operator to manually fix the screw at the drilled hole, and then use the drill bit of the electric screwdriver to align the end of the screw and tighten the screw, but this process is time-consuming and laborious. It is easy to make the screw tilt, which will affect the work efficiency
In addition, when the volume of the screw to be screwed is small, it is difficult for the drill bit of the electric screwdriver to align the end of the screw after the operator fixes the screw by hand

Method used

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  • Semi-automatic screw feeding electric screwdriver
  • Semi-automatic screw feeding electric screwdriver
  • Semi-automatic screw feeding electric screwdriver

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Embodiment Construction

[0026] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0027] Such as Figure 1-3 As shown, the electric screwdriver for semi-automatic nail feeding of the present invention includes a screwdriver body 1 and a nail feeding device 2 .

[0028] The screwdriver main body 1 includes a main body shell 11 and a drill bit 12 , the drill bit 12 is arranged at the front end of the main body shell 11 , and the drill bit 12 is adapted to be driven by a motor to rotate. The front end of the main body shell 11 is tapered.

[0029] It is worth mentioning that the screwdriver main body 1 can be various types of electric screwdrivers known at present, and since this part belongs to the prior art, it will not be described in detail in this specification.

[0030] The nail fee...

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Abstract

The invention provides a semi-automatic screw feeding electric screwdriver. The semi-automatic screw feeding electric screwdriver comprises a screwdriver body and a screw feeding device. The screw feeding device comprises an installing shell, a rotary table, a reset spring and a screw rotary table. The rotary table and the screw rotary table are rotationally arranged in the installing shell. The screwdriver body is movably arranged in a containing cavity of the rotary table, a drill bit at the front end of the screwdriver body is aligned with a screw hole in the screw rotary table, and the reset spring is arranged between the installing shell and the screwdriver body. When the installing shell is kept fixed and the screwdriver body is pushed forwards, the reset spring elastically deforms, the drill bit ejects a screw in the screw rotary table out, and when external force is removed, the installing shell and the screwdriver body are reset to the original position.

Description

technical field [0001] The invention relates to the field of electric screwdrivers, in particular to an electric screwdriver for semi-automatically feeding nails. Background technique [0002] A power screwdriver is a power tool used for tightening and loosening screws (screws), which can hold the screw in place or remove it from the tooling position. However, most of the current electric screwdrivers require the operator to manually fix the screw at the drilled hole, and then use the drill bit of the electric screwdriver to align the end of the screw and tighten the screw, but this process is time-consuming and laborious. It is easy to make the screw tilt during operation, thereby affecting work efficiency. In addition, when the volume of the screw to be screwed is small, it is difficult for the drill bit of the electric screwdriver to align the end of the screw after the operator fixes the screw by hand. Contents of the invention [0003] An object of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B23/04B25B21/00
CPCB25B21/007B25B23/04
Inventor 舒扬
Owner ANHUI KECHANG MACHINERY MFG
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