An Automatically Controlled Tailstock Feeding Method of CNC Lathe

Abstract

The invention provides an automatically-controlled numerically controlled lathe tailstock feeding method. A connecting device which combines a numerically controlled lathe saddle and a tailstock and disengages the numerically controlled lathe saddle from the tailstock is adopted. The connecting device comprises an alignment assembly, a rotating arm assembly and a driving assembly; the alignment assembly comprises an alignment shaft (1) and an alignment sleeve (2) with an inner cone hole, a sensor (13) is arranged at the shaft end of the alignment shaft (1) and at the bottom of the cone hole of the alignment sleeve (2); the rotating arm assembly comprises a rotating arm (4), a rotating shaft (5), a shaft sleeve (6) and two limiting pressing blocks (7); the driving assembly comprises a pair of belt drives, a driving motor (9), a reset switch (14) and a controller (15); the controller (15) is installed in a machine tool power distribution cabinet, the reset switch (14) is installed in front of the numerically controlled lathe saddle and electrically connected with the controller, the driving motor (9) is fixedly connected with the tailstock of the numerically controlled lathe and electrically connected with the controller (15), and a vibration reduction backing plate is arranged between the driving motor (9) and the tailstock of the numerically controlled lathe and used for reducing vibratory force generated when the driving motor (9) operates.

Description

Technical field [0001] This application relates to the technical field of numerical control lathes, and specifically is an automatic control method for feeding the tailstock of a numerical control lathe. Background technique [0002] CNC lathe is one of the most commonly used automatic processing equipment in mechanical cutting. However, the tailstock of general CNC machine tools cannot be automatically fed and can only be operated manually, which is time-consuming and labor-intensive, and has low processing efficiency. The dimensional control accuracy is low. Summary of the invention [0003] In view of the existing technical defects, the present invention provides an automatically controlled CNC lathe tailstock feeding method, which uses a CNC lathe saddle and a tailstock coupling and disengagement connection device, and its structure is simple, The control is easy, the cost is low, the function of the CNC lathe is expanded, and the machining accuracy of the axial dimension of ...

AI Technical Summary

Problems solved by technology

[0002] CNC lathes are one of the most commonly used automatic processing equipment in mechanical cutting. However, the tailstock of general CNC machine tools cannot be automatically fed, and can only be operated manually, which is time-consuming and laborious, and the processing efficiency is low. Dimensional control accuracy is low

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