Locking device capable of adjusting nailing force of electric nail gun

Abstract

The invention discloses a locking device capable of adjusting nailing force of an electric nail gun. The locking device comprises a power box, a driving motor arranged in the power box, an upper air cylinder and a lower air cylinder, the upper air cylinder and the lower air cylinder are arranged on the right side of the power box, the lower air cylinder is located under the upper air cylinder, the driving motor is connected with a connecting arm through a speed reducing mechanism, an eccentric shaft is arranged at the end of the connecting arm, and a lower piston is arranged in the lower air cylinder; and a piston arm hinged to the lower piston is arranged on the lower piston and connected to the eccentric shaft, an upper piston is arranged in the upper air cylinder, a firing pin is arranged in the center of the side wall of the left side of the upper piston, the left end of the firing pin penetrates out of the upper air cylinder, and a fixing part located above the power box is arranged on the left side of the upper air cylinder. According to the locking device capable of adjusting the nailing force of the electric nail gun, the effect of locking the firing pin can be achieved, the situation that a locking block continuously collides with the inner wall of a clamping opening in the locking process to cause abrasion can be effectively avoided, and the nailing force can be adjusted according to actual needs.

Description

technical field [0001] The invention relates to a locking device capable of adjusting the nailing force of an electric nail gun. Background technique [0002] When the electric nail gun is in use, the nail in the nailing channel is driven out from the nozzle of the electric nail gun through the firing pin to complete the nailing action; when the electric nail gun is not in use, the firing pin is pushed out through the locking block of the locking device. Locking, if you want to use the electric nail gun again, you need to actively open the locking device so that the firing pin can move freely. This unlocking method is extremely troublesome and seriously affects the nailing efficiency, and the traditional locking device presses the locking block through the elastic force of the spring. Tight in the bayonet of the firing pin, this locking method causes the locking block to exert great pressure on the bayonet of the firing pin. During the process of continuous unlocking and loc...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the existing technical problem by providing a locking device that can adjust the nailing force of the electric nail gun, which can not only lock the striker, but also effectively prevent the locking block from continuously colliding with the inner wall of the bayonet during the locking process. In case of wear and tear, the nailing force can be adjusted according to actual needs

Images