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Novel hand-held electric shears with adjustable shearing force

A technology of electric scissors and shearing force, applied in the direction of hand-held metal shearing equipment, shearing devices, shearing machine equipment, etc., can solve the problems of high labor intensity, low production efficiency, inconvenient movement, etc., to reduce labor intensity, The effect of improving labor productivity

Inactive Publication Date: 2010-09-29
刘振光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of hand tools not only has a greater labor intensity for workers, but also lower production efficiency. Although the fixed electric mechanical shearing machine can reduce the labor intensity of workers and improve labor productivity, due to the large size of this equipment, not only The cost of the equipment is relatively high, especially due to the inconvenient movement, it is not suitable for the use needs of the production site

Method used

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  • Novel hand-held electric shears with adjustable shearing force
  • Novel hand-held electric shears with adjustable shearing force
  • Novel hand-held electric shears with adjustable shearing force

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] There is a cavity in the middle of the two scissors bodies (1), and a motor (3) is installed and fixed in the cavity in the middle of the two scissors bodies, and a first-stage gear (4) is installed on the output shaft of the motor (3), The first-stage gear (4) and the second-stage gear (5) form a meshing relationship, the second-stage gear (5) and the third-stage gear (6) are coaxially fixedly installed, and the fourth-stage gear (7) and the eccentric shaft (9) At the same time, it is installed and fixed on the rotary shaft of the fourth-stage gear (8), and the meshing relationship is formed between the third-stage gear (6) and the fourth-stage gear (7). One end of the connecting rod (10) is installed on the eccentric shaft (9), and the other end is installed and fixed on the pin shaft (13) through the bearing (11). There is a flange in the middle of the pin shaft. One end face is close to the end face of the oblong hole on the fork (19), and on the other end face of t...

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Abstract

The invention discloses a pair of novel hand-held electric shears with adjustable shearing force. A cavity is formed between two shear bodies; a motor is arranged and fixed in the cavity between the two shear bodies; an output shaft of the motor is provided with a first-stage gear; the first-stage gear and a second-stage gear form a meshing relation; the second-stage gear and a third-stage gear are fixedly arranged on the shears coaxially; a fourth-stage gear and an eccentric shaft are simultaneously arranged and fixed on a fourth-stage gear rotating shaft; and the third-stage gear and the fourth-stage gear form a meshing relation. In order to control the electric shears conveniently, proper positions on the upper parts of the shear bodies are provided with button switches, a conducting wire is fixed on the shear bodies through rubber joints, and the conducting wire is connected with two contacts of the switches to form a closed loop. In order to move the hand-held electric shears conveniently, proper positions at the bottoms of the shear bodies are provided with a proper amount of rollers.

Description

technical field [0001] The invention relates to a hand-held electric scissors, in particular to a novel hand-held electric scissors with adjustable shear force. It belongs to the technical field of hardware tools. Background technique [0002] In the field of sheet metal manufacturing technology and leather processing technology, it is often necessary to cut raw material thin iron sheets and leather. At present, the materials used for cutting the above materials are basically hand tools or fixed electric mechanical shears. The use of hand tools not only has a greater labor intensity for workers, but also lower production efficiency. Although the fixed electric mechanical shearing machine can reduce the labor intensity of workers and improve labor productivity, due to the large size of this equipment, not only The cost of the equipment is relatively high, especially due to the inconvenient movement, it is not suitable for the use needs of the production site. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D29/00B26B15/00C14B5/00F16H37/12
Inventor 刘振光
Owner 刘振光
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