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What are the advantages and features of the cnc turn-milling compound machining?
Source: | Author:pmo17d127 | Published time: 2018-10-16 | 1967 Views | Share:
(1) shorten product manufacturing process chain and improve production efficiency.
(1) shorten product manufacturing process chain and improve production efficiency.
CNC turning and milling complex center can install a variety of special cutting tools, new type of cutter layout, reduce tool change time, improve machining efficiency, turning and milling compound processing can complete all or most of the machining processes with a clip, thereby greatly shortening the product manufacturing process chain.On the one hand, it reduces the production assistant time caused by the change of the fitting, and at the same time reduces the manufacturing cycle and waiting time of the fixture, which can significantly improve the production efficiency.
In the center of the numerical control car milling compound machining efficiency can be a new type of numerical control milling recombination center can load more special processing cutting tool, cutting tool configuration and past traditional CNC processing machinery is completely different, can very good reduce the tool change time, improve the efficiency of processing, car milling compound machining can achieve a clamping to complete all or most of the machining process, which greatly shorten the product manufacturing process chain.

(2) reduce clamping times and improve machining accuracy.
The reduction of loading times avoids the accumulation of errors due to positioning base conversion.At the same time, most of the existing milling and compound machining equipment has the function of on-line detection, which can realize the in-situ detection and precision control of key data in the manufacturing process, so as to improve the machining accuracy of the product.High strength integrated bed design improves the gravity processing ability of difficult cutting materials.This machine is equipped with automatic feeding device, which can realize automatic feeding and continuous, and basically realize the assembly line operation of single machine.
In the process of turning and milling, the cutters are cut intermittently, and the workpiece formed by any material can be cut relatively short, which is easy for automatic chip removal.In addition, the intermittent chip can cool the cutter sufficiently, reduce the thermal deformation of the workpiece, and improve the service life of the cutter.Compared with the traditional CNC machine tool, the rotary speed of milling is higher, the cutting quality is better, the cutting force is reduced, the precision of thin wall bar and slender bar is improved, and the forming quality of workpiece is high.
As a result of the cutting speed can be decomposed into the rotation of the workpiece and the turning speed of the tool, according to mechanics characteristic, can improve the tool rotation speed, reduce the workpiece rotation speed can achieve the same processing effect, this feature is especially effective for large forging blank processing, because of the forging blank reduced speed can eliminate the vibration of the workpiece caused by the eccentric or periodic change of radial cutting force, so as to ensure the smooth cutting of the workpiece, reduce the error of workpiece machining.
The low rotating speed of the workpiece can effectively reduce the centrifugal force of the workpiece, avoid the deformation of the workpiece, and improve the machining accuracy of the workpiece.In the process of turning and milling, large longitudinal feed can also be used to obtain precise cutting and surface roughness can be effectively guaranteed. The milling compound machine can use different methods such as turning, milling, drilling and boring to realize the machining of the workpiece, and the workpiece can also be clamped once to complete the multi-surface machining task and guarantee the machining accuracy.

(3) reduce floor space and production cost.
Compact and beautiful appearance design, improved the way of space use, maintenance and repair more convenient customers to get the greatest satisfaction;Although the single set price of the compound machining equipment of turning and milling is relatively high, it can effectively reduce the investment, production operation and management cost of the overall fixed assets due to the shortening of the manufacturing process chain and the reduction of equipment required by the products, as well as the reduction of the quantity of fixtures, workshop floor space and equipment maintenance costs.
Secondly composite center for numerical control milling machine tool products to save on the cost of production is also can see, the appearance of compact design improved for field use, can be more convenient in maintenance, the current single CNC milling recombination center equipment price is higher, but the manufacturing process and the moments flat required equipment and reduce the maintenance cost can be quite good operation management costs have very good control of production.