Electric tool

Abstract

The invention relates to an electric tool, in particular to an electric tool capable of being connected with a blind rivet mechanism or an impact screwdriver head. The electric tool comprises a tool machine body, a front cover locked at an output end of the tool machine body, and an impact unit which is arranged inside the front cover and is connected with the tool machine body; a motor mechanism is arranged in the tool machine body and is provided with a transmission shaft used for driving the impact unit; and an impact structure is arranged at an output shaft end of the electric tool, so that the blind rivet mechanism can enable rivets to end broken rivets through an impact action when performing an blind rivet operation, and can enable blind rivets to be easily broken in an impact manner to achieve rapid completion of blind rivet operations of the rivets.

Description

technical field [0001] The invention relates to an electric tool, in particular to an electric tool which can be connected with a nail pulling mechanism or an impact driver head. Background technique [0002] Adjacent objects have different combination components to adapt to their different combination forms, such as fasteners or bolts that can be joined repeatedly, as well as nails that do not need to be disassembled and bonded, and are combined in a fixed form. The most common is the rivet, which is mainly made of metal material that is easy to deform. After joining, the two ends form a larger diameter head, so that adjacent objects can be fastened and combined. The existing rivets are mainly made of The rivet clip is the main one, which is mainly used by the operator to penetrate the hollow rivet into the hole of the pre-formed object, and use the eccentric principle of the rivet clip to pull back the shaft of the rivet so that the larger end of the shaft can pass through...

AI Technical Summary

Problems solved by technology

[0003] However, in order to enable the operator to carry out the rivet tightening project more quickly and conveniently, that is, someone pushes out the structure of the electric rivet pulling mechanism, and the rivet is pulled by the electric rivet pulling mechanism. The rivet head is fixed inside the workpiece; although the operation speed can be improved by using electric tools to perform the rivet pulling operation, however, the existing electric rivet pulling mechanism is to continuously apply force to the rivet through the reduction gearbox to increase the torque, but the rivet is a kind of Metal with high hardness, if you want to break the rivet by pulling it, you must have a strong torque to achieve it. Therefore, it is easy to cause the existing electric rivet pulling mechanism to exchange for strong torque, and you must increase the reduction gear of the gearbox in exchange for high torque. , so it is easy to cause the disadvantages of increasing the production cost and the size of the machine tool, or replacing the motor with a larger output power, which will cause the disadvantage of rapid power consumption

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