An adjustment module for a fine-tuning machine

Abstract

The invention discloses an adjustment module for a fine adjustment machine, and relates to the technical field of waveform debugging of a filter. The adjustment module comprises a screw movement control device, a nut movement control device and a lifting control device. Vertical movement of the screw movement control device is controlled by the lifting control device. A nut is controlled by the nut movement control device to be tightly held in the rotation process of a screw, and following rotation of the nut is avoided. The screw movement control device achieves adjustment work of the screw and also has the screw rotation brake function, and when the nut is adjusted, the screw can be locked, and following rotation of the screw can be avoided. Nut brakes and screw brakes are arranged in different procedures, and therefore the phenomena of following rotation of the nut and following rotation of the screw are effectively avoided; corresponding programs are in cooperation to control movement, so that the situation that the adjustment precision is influenced by a clearance between a screw drive groove and an adjustment bit is effectively eliminated; the influence of downward press force applied to the screw by the bit in the debugging process on the adjustment precision is eliminated; and the adjustment precision is improved.

Description

technical field [0001] The invention relates to the technical field of filter waveform debugging, in particular to an adjustment module for a fine-tuning machine. Background technique [0002] In recent years, with the acceleration of modernization, the demand for electrical products and home appliances has been increasing, and the mechanized and automated production and assembly lines have increased greatly. The method is far from being able to adapt to the needs of mechanization and automation mass production and assembly. Therefore, how to solve the problem of high-speed screw locking and improve the locking quality has become a topic of great concern to those skilled in the art. [0003] In order to solve this problem, many manufacturers have developed a variety of automatic screw locking devices, which first move the jaw and the screw to a position close to the screw hole by a set of pneumatic or electric mechanisms, and then pass another A set of pneumatic or electri...

AI Technical Summary

Problems solved by technology

[0005] 1. The adjustment of the overall height of the adjustment module is cumbersome, and it is not easy to accurately calibrate the workpiece during work;

[0006] 2. When the forward and reverse rotation of the bit head is alternately carried out, the gap between the bottom flat head and the workpiece flat slot is relatively large, which seriously affects the adjustment accuracy of the bit head;

[0007] 3. Nuts and screws follow-up phenomenon occurs from time to time, and the locking accuracy is low

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