Lathe feeding mechanism

• Main Authors: JIANG FULIN, REN SHAOZHONG, CAI JIAPENG, ZHAO HONGMEI, WANG YINGMING, WEI JIAXIN, FU GUOGANG, DING CHANGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a lathe feed mechanism which comprises a bottom plate and a box body fixed above the bottom plate, a feed motor is fixed on one side of the box body, a lead screw penetrating into the box body is fixed at one end of an output shaft of the feed motor, and the surface of the lead screw is in threaded connection with a threaded seat. According to the lathe feeding mechanism, a piston is driven to move downwards by rotating a screw rod, then oil in an oiling barrel enters a communicating hose through a guide pipe and an oil inlet valve and enters sponge blocks, then two air cylinders are started, the two air cylinders extend synchronously, then the two sponge blocks move upwards, an arc-shaped groove wraps the whole screw rod, and therefore the whole feeding process is completed. After the sponge block is pressed, internal oil flows out and wraps the surface of the lead screw, oiling is achieved, waste of the oil can be reduced in an extrusion oil outlet mode, and due to the arrangemen