A precision CNC machine tool

Abstract

The invention discloses a precision numerical control machine tool, which comprises a machine body, an oil cylinder is rotatably connected to one side of the lower end of the machine body, and a bearing rod is rotatably socketed at the end of a piston rod of the oil cylinder, and both ends of the load rod are rotatably socketed. There is a connecting rod, one end of the connecting rod is rotatably socketed on the lower end side of the body, both ends of the bearing rod are equipped with first runners, and two mounting parts are fixed on the lower end side of the body, the two The first fixed shaft is co-rotated and sleeved on the two mounting parts. The present invention is convenient to control the position of the rollers, so that the rollers or the bottom plate are easy to touch the ground. When the rollers touch the ground, it is convenient to adjust its position, and it can also well adjust and fix the position between the bottom plate and the machine body, ensuring the stability of the machine body. Resilience helps to improve the quality of processing, and at the same time, it can well fix the position of the first baffle to avoid excessive collision between it and the body, and ensure that it can effectively block and protect the staff.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a precision numerical control machine tool. Background technique [0002] CNC lathe is one of the most widely used CNC machine tools at present. It is mainly used for cutting the inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces with arbitrary cone angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads. It can perform grooving, drilling, reaming, reaming and boring, etc. The CNC machine tool automatically processes the processed parts according to the pre-programmed processing program. The basic components include processing program carrier, numerical control device, servo drive device, Machine tool body and other auxiliary devices. [0003] However, the mass of the existing CNC lathes is relatively large, and generally there are machines to carry and place them. When f...

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Problems solved by technology

[0003] However, the mass of the existing CNC lathes is relatively large, and they are generally transported and placed by machinery. When fine-tuning, many workers are required to carry them, and the labor intensity is high. Moreover, when the existing protective plate is closed, it will collide with the machine body, which is easy The baffle is damaged, deformed, etc., which is not conducive to ensuring the airtightness. For this reason, we propose a precision CNC machine tool to solve the above problems

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