Long ball screw auxiliary supporting device for diamond cone numerical control lathe

Abstract

The invention discloses a long ball screw auxiliary supporting device for a diamond cone numerical control lathe and relates to the technical field of mechanical devices. The long ball screw auxiliarysupporting device comprises a main body frame, a supporting assembly, a cleaning assembly, a first connecting block and a second slide rail, wherein the second slide rail is fixedly connected to thefront side of the top of the inner wall of the main body frame, a first slide rail is fixedly connected to the front side of the bottom of the inner wall of the main body frame, a threaded rod and a supporting bearing are successively connected to two sides of the inner wall of the main body frame up and down, a case is arranged in a center position of the main body frame, the case is fixedly connected to the supporting bearing and the threaded rod, the top of the supporting assembly is slidably connected to the middle of the inner side of the second slide rail, and the cleaning assembly fixedly connected to the bottom of the supporting assembly is slidably connected to the outer side of the first slide rail. By arranging the supporting assembly and the cleaning assembly, problems that a ball screw is prone to drooping and shaking severely due to self gravity and the slide rail is worn severely as machining fragments will be clamped in the slide rail and the slide block are solved.

Description

technical field [0001] The invention belongs to the technical field of mechanical devices, in particular to a long ball screw auxiliary support device for a diamond cone numerical control lathe. Background technique [0002] CNC lathe is a high-precision, high-efficiency automatic machine tool. Equipped with multi-station turret or power turret, the machine tool has a wide range of processing performance, and can process straight cylinders, oblique cylinders, arcs and various threads. Complicated workpieces such as , slots, worms, etc. have various compensation functions such as linear interpolation and circular interpolation, and have played a good economic effect in the mass production of complex parts, but the existing CNC lathes have the following defects: [0003] 1. In the existing technology, the span of many large CNC lathes in many enterprises is greater than 4 meters. The ball screw sags due to its own gravity and deforms the screw rod, resulting in violent vibrati...

AI Technical Summary

Problems solved by technology

[0003] 1. In the existing technology, the span of many large CNC lathes in many enterprises is greater than 4 meters. The ball screw sags due to its own gravity and deforms the screw rod, resulting in violent vibration of the ball screw during movement. , not only increases the motion noise, but also damages the screw and support bearings, greatly shortens the service life of the screw and support bearings, thus greatly reducing the motion accuracy and machining accuracy

[0004] 2. During the processing of the numerical control garage, there will be debris splashed on the slide rail, which makes the slide block easy to be stuck during operation, resulting in scratches on the slide rail, so that the surface of the slide rail is no longer smooth and jammed. If the living debris is not cleaned out in time, it will only make the scratches on the slide rails and sliders more and more serious, greatly reducing the service life of the slide rails and sliders, and will also affect the use of the sliders during the moving process, greatly Reduced work efficiency

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