Numerical control turning machining center system and operation method thereof

Abstract

The invention discloses a numerical control turning machining center system and an operation method thereof. The numerical control turning machining center system structurally comprises a fixed chuck, a turning device, a movable clamping device, a moving device, a moving base, a water pan and a machine body, wherein the fixed chuck is arranged on one side of the machine body, the movable clamping device is installed on the other side of the machine body, and the turning device is arranged between the fixed chuck and the movable clamping device. Compared with the prior art, the system has the beneficial effects that through combined arrangement of a first corrugated pipe, a nut pair, a second corrugated pipe, a first guide rod, a second fixed base, a second guide rod, a first fixed base, a lead screw and a lead screw cooling mechanism, the lead screw can be hidden, the situation that the lead screw is exposed to the outside, oxidized and rusted is avoided, dirt formed by adhering dust impurities can also be avoided, the screw rod does not need to be cleaned, the maintenance cost is greatly reduced, meanwhile, horizontal movement of the nut pair is smooth, the horizontal movement precision of the nut pair is improved, heat dissipation can be conducted on the lead screw, it is avoided that the horizontal movement of the nut pair is affected due to thermal expansion of a lead screw body, and the turning machining precision is improved.

Description

[0001] This application is a divisional application with the application date being April 22, 2020, and the application number being CN202010319769.5, whose invention name is a kind of CNC turning machining center equipment. technical field [0002] The invention relates to the technical field of numerical control turning, in particular to a numerical control turning machining center system and an operating method thereof. Background technique [0003] The CNC turning machining center equipment can process various rotating surfaces, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, threads, grooves, end faces and forming surfaces, etc. The machining accuracy can reach IT8-IT7, and the surface roughness Ra value is 1.6-0.8. Turning is often used to process parts with a single axis. The screw rods of the existing CNC turning machining center equipment are exposed to the outside. The screw rods are not only easy to oxidize and rust if they are expos...

AI Technical Summary

Problems solved by technology

[0003] The CNC turning machining center equipment can process various rotating surfaces, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, threads, grooves, end faces and forming surfaces, etc. The machining accuracy can reach IT8-IT7, and the surface roughness Ra value is 1.6-0.8. Turning is often used to process parts with a single axis. The screw rods of the existing CNC turning machining center equipment are exposed to the outside. The screw rods are not only easy to oxidize and rust if they are exposed for a long time, they will also be covered with dust to form dirt, which will affect the translation of the nut pair. Accuracy, which will affect the precision of the turning process. At the same time, the screw rod with accumulated dirt needs to be disassembled for cleaning, and the cleaning difficulty is relatively high, and the cleaning cost is high. In addition, the rusted screw rod will hinder the translation of the nut pair, so It will lead to the waste of the screw rod, which will increase the maintenance cost

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