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WHAT IS CNC TURNING?
CNC 旋削は一般的な機械加工プロセスです, しかし、CNC とは実際には何を意味するのでしょうか、またこの方法が他の方法と比べてどのような利点があるのでしょうか。?
昔は, 金属旋盤部品は依然として旋盤で手作業で作られていました, これは CNC 旋削によって完全に自動的に行われます。 – 作業はCNC旋盤で行われます. The abbreviation CNC stands for “Computerized Numerical Control”, which means that the turning process is computer-controlled and requires no manual intervention. At most it may be necessary to correct tool settings by hand. The information on machining the workpiece is read into the controller’s memory. As a rule, the CNC machines have a memory for programs and an RC interface, thanks to which it is also possible to read in and directly program CAD drawings. All target specifications, such as the material and coolant supply, the speed of rotation and the position of the spindle or the tool position and the speed of the machining movements, are communicated to the control in numerical form. The target data are constantly compared with the actual data by the control device. したがって, CNC turning is ideally suited for the production of large quantities with consistently high quality and repeatability as well as with a minimal error rate – even of turned parts with more complex shapes. The same applies to CNC milled parts.
ステンレス鋼の CNC 旋削部品
CNC TURNING Parts
Aluminum CNC turning parts
How are CNC turned parts manufactured?
CNC turned parts are produced on CNC lathes by rotating the workpiece in conjunction with translatory movements of the tools. CNC turning achieves a high material removal rate and is therefore very cost-effective.
In contrast to CNC milling, the tool in CNC turning is continuously engaged and not exposed to any interrupted cutting conditions. 加えて, CNC lathes have a mechanically simpler structure and are therefore more cost-effective than milling machines with the same performance and dimensions.
Copper CNC turned parts
In addition to pure lathes, CNC machining often uses combined machines with driven tools and milling spindles. With such turning-milling machines, the complete machining of workpieces in one clamping is possible.
What are the advantages of CNC turning?
The greatest advantage of CNC turning is probably the precision of the manufacturing process. This is also the reason why it has proven itself in industries such as medical technology, 航空宇宙, motorsport, special machine construction or in microtechnology and watchmaking with small turned parts. While with conventional turning mainly round metal parts can be machined, modern CNC lathes also allow the production of parts that would otherwise only be possible with a milling machine. 加えて, the constant working conditions in CNC turning also offer potential for cost reduction. 一方では, this is noticeable in reduced tool wear, そして一方で, production times and deadlines can be met more easily and precisely.
Depending on the work process, there are different tools for CNC machines, for example indexable inserts, thread cutters or drills. しかし, it is also possible to carry out milling work or engraving on conventional CNC lathes using special tools. Several tools can therefore be used in one pass without the process having to be interrupted by setup. Because all movements that would be carried out by hand in conventional turning can be programmed in CNC turning and thus repeated as often as required, the computer-aided process, just like CNC milling, is ideally suited for the series production of components. With the help of feeder and removal systems, the processes can be made even more economical and productive.
CNC Turned Parts of Titanium
Our manufacturing capabilities for CNC turned parts
Components up to 500 mm in diameter
Components up to 1,500 mm in length
Larger components on request
Production up to an accuracy of 5 μm
1 に 200,000 pieces via the online shop, larger quantities on request
Pure turning as well as turning-milling
Surface quality up to a mean roughness value of Ra 0.4
over 40 materials and 20 post treatments
It’s that easy to order your turned part in the KangDing online shop
Upload CAD file (and optionally a technical drawing)
Configure component
Calculate immediate price
Order component
Individual requests
If you have any questions, please do not hesitate to contact us personally. For all production tasks that we do not cover with our automatic price calculation, we would be happy to make you an individual offer. You have the option of requesting a manual offer directly in the online shop. All entered data will then be transmitted automatically and you will usually receive a corresponding offer within one working day.
Copper CNC turned parts