Two minutes to learn about Dongguan Turning and Milling Compound Processing Machine Tool

Dongguan turning and milling composite processing machine tool refers to a machine tool that can complete turning and milling composite processing, which can be used as both a lathe and a milling machine. The turning and milling composite machine was originally used to process propellers, mainly to avoid the loss of accuracy and benchmark caused by two clamping operations! In addition to the functions of a CNC lathe, it can also complete plane milling, drilling, tapping, straight groove, spiral groove, and gear milling. Equipped with composite functions such as turning, milling, and boring, it can achieve the machining concept of one-time clamping and completion.

General CNC turning and milling composite has the following two characteristics:

1. The spindle motor adopts a servo motor, and the spindle rotation motion and feed motion can be linked.

2. CNC lathes should be equipped with at least electric tool holders or independent electric tool holders, in addition to turret tool holders.

Compared with ordinary turning, turn-milling composite has the following advantages: it can install multiple specialized tools, layout new tools, reduce tool change time, improve machining efficiency, achieve all or most of the machining processes to be clamped in one go, and greatly shorten the product manufacturing process chain. In this way, on the one hand, it reduces the production auxiliary time caused by replacing the installation card, reduces the manufacturing cycle and waiting time of the fixture, and can significantly improve production efficiency.

Reduce card installation times and avoid error accumulation caused by positioning reference conversion. At the same time, most of the current turn-milling composite processing equipment has online detection functions, which can achieve in-situ detection and accuracy control of key data in the manufacturing process, thereby improving the machining accuracy of the workpiece. Product; High strength integrated bed design enhances the gravity processing ability of difficult to cut materials.

During Dongguan turning and milling composite machining, the cutting tool performs intermittent cutting, which can perform short cuts on workpieces formed from any material and is easy to automatically remove chips. Moreover, chip breaking and chip cutting can provide sufficient cooling time for the tool, reduce thermal deformation of the workpiece, and increase the service life of the tool. Compared with traditional CNC machine tools, turning and milling machining has higher speed, better cutting product quality, reduced cutting force, improved accuracy of thin-walled and slender bars, and formed high-quality workpieces.

Because cutting speed can be decomposed into workpiece speed and tool speed, increasing and decreasing tool speed based on mechanical characteristics can achieve the same processing effect. This function is particularly effective for rough machining of large forgings, as reducing the forging speed can eliminate vibrations caused by workpiece eccentricity or periodic changes in radial cutting force, thereby ensuring smooth cutting of the workpiece and reducing errors during the machining process.

When machining workpieces on CNC turning and milling composite machine tools, the low speed of the workpiece can effectively reduce the centrifugal force of the workpiece, avoid workpiece deformation, and improve the machining accuracy of the parts. The use of large longitudinal feed in turning and milling processing can also achieve precise cutting, and surface roughness can be effectively guaranteed. Turning and milling composite machine tools can process workpieces through various methods such as turning, milling, drilling, and boring. The workpiece can also be clamped once to complete multiple machining tasks, ensuring the accuracy of Dongguan turning and milling composite machining.