The working principle of automatic lathe processing automatic bar feeder

The automatic bar feeder is named relative to the classification of processing materials. It is also called an oil bath feeder in terms of working principle, and is also called a CNC lathe feeder in terms of mechanical equipment.

The working principle of the automatic bar feeder is: it is composed of five parts: hydraulic station, material pipe, push rod, bracket and control circuit. (Push chat rod) pushes the rod material into the main shaft, so it is also called a hydraulic feeder.

When working, the bar will float from the tube, and when the number of revolutions is fast, the bar will automatically float in the center of the tube. It greatly reduces the collision and friction between the bar and the wall of the feeding pipe, and the vibration and noise are very small during operation. It is especially suitable for high transfer, long bar, and precision workpiece processing.

The new generation of automatic bar feeder has further improved its practicability, safety and reliability, and has also made a series of technical improvements, optimizing the material selection, connection structure, exhaust device, filter device and pusher of the components of the fuselage. Rod turning device, etc.

So as to solve the vibration, leakage, oil circuit blockage caused by the body feeding, and because of the long-term rotation of the material to be processed, the contact end of the push rod and the material to be processed is easy to deform and cause jumping and other automatic bar feeders. various problems.