Deep hole drilling and boring machine with cycloidal-pin wheel speed reducer

Abstract

The invention belongs to the technical field of deep hole processing equipment, and particularly relates to a deep hole drilling and boring machine with a cycloidal-pin wheel speed reducer. The deep hole drilling and boring machine with the cycloidal-pin wheel speed reducer comprises a ball screw, a shaft coupler, the cycloidal-pin wheel speed reducer and a servo motor. The deep hole drilling and boring machine with the cycloidal-pin wheel speed reducer is characterized in that the servo motor is fixedly connected with the cycloidal-pin wheel speed reducer through a right bolt, an O-shaped base on a panel is fixedly connected with the cycloidal-pin wheel speed reducer through a left bolt, an output shaft of the cycloidal-pin wheel speed reducer is made to pass through the O-shaped base smoothly, the output shaft of the cycloidal-pin wheel speed reducer is fixedly connected with the shaft coupler, an input shaft of the cycloidal-pin wheel speed reducer is connected with a main shaft of the servo motor, and the shaft coupler is fixedly connected with the ball screw. By means of the deep hole drilling and boring machine with the cycloidal-pin wheel speed reducer, the problem of low-speed and smooth and steady feeding in the deep hole processing process is solved, fully cooling and lubricating of a cutting edge part of a cutting tool are achieved, abrasion of the cutting tool is reduced, service life of the cutting tool is prolonged, and machining accuracy of workpieces is improved.

Description

technical field [0001] The invention belongs to the technical field of deep hole processing equipment, and in particular relates to a deep hole drilling and boring machine with a cycloid reducer. Background technique [0002] Deep hole drilling and boring machine is the main equipment for deep hole processing. In the process of deep hole processing, in order to ensure sufficient cooling and lubrication of the cutting edge of the tool, reduce the wear of the tool edge, and enable the chips to be discharged in a timely and smooth manner. Deep hole processing often needs to be carried out smoothly at low speed to ensure the processing quality of the workpiece. When using the T2120 deep hole drilling and boring machine to process the middle hole of the axle of the motor car, because the material of the axle of the motor car is EA4T steel, which has high strength and good toughness, the tool is easy to wear and the durability is reduced, and the EA4T steel is sticky during the dr...

AI Technical Summary

Problems solved by technology

When using the T2120 deep hole drilling and boring machine to process the middle hole of the axle of the motor car, because the material of the axle of the motor car is EA4T steel, which has high strength and good toughness, the tool is easy to wear and the durability is reduced, and the EA4T steel is sticky during the drilling process. Higher, it is extremely difficult to break chips, which increases the difficulty of processing. Therefore, it is particularly necessary to realize low-speed and stable feed during deep hole processing.

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