A mechanism for automatically changing bit heads

Abstract

The invention discloses an automatic batch head replacement mechanism, which comprises a mounting base plate, a fixed clamping base is arranged on the mounting base plate, at least one mounting hole is arranged on the fixed clamping base along the vertical direction, and a batch head is installed in the mounting hole The clamping block is equipped with a friction block on the position corresponding to the bit clamping block on the installation base plate, and the friction block can cooperate with the bit clamping block to clamp the bit, and a jacking spring is connected under the installation base plate The support plate, the jacking spring support plate is located directly below the fixed clamping base; the guide sleeve is movable along the vertical direction on the installation base plate, and the induction rod and the jacking spring are arranged in the guide sleeve from top to bottom in sequence , the upper end of the jacking spring abuts against the sensing rod, and its lower end abuts against the jacking spring support plate, and a first sensor is arranged at the upper limit position corresponding to the movement of the sensing rod on the fixed clamping base, and the jacking spring support plate A second sensor is arranged at the lower limit position corresponding to the movement of the sensing rod.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to an automatic bit replacement mechanism. Background technique [0002] In recent years, in the automated production line, the application of automatic robot tightening has become more and more widespread. However, in the process of practical application, it is difficult for a single robot to automatically tighten many different screws, so it is necessary to perform various tightening of different screws. Replace the bit on the tightening gun. At present, there is no such mechanism or equipment that can automatically replace the batch heads. The production line needs to be shut down and the batch heads must be replaced manually, which greatly affects the efficiency of the automated production line and increases the cost of labor. Contents of the invention [0003] Aiming at the technical problems existing at present, the present invention provides an automatic bit r...

AI Technical Summary

Problems solved by technology

[0002] In recent years, in the automated production line, the application of automatic robot tightening has become more and more widespread. However, in the process of practical application, it is difficult for a single robot to automatically tighten many different screws, so it is necessary to perform various tightening of different screws. Replacing the bit on the tightening gun

At present, there is no such mechanism or equipment that can automatically replace the batch heads. The production line needs to be shut down and the batch heads must be replaced manually, which greatly affects the efficiency of the automated production line and increases the labor cost.

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