Q: Which parts are suitable for five-axis machining center?
1. High machining accuracy, complex shape and structure, especially parts with complex curves, curves and contours, or box-shaped or shell-shaped parts with unopened cavities.
2. 5 axis cnc vertical/horizontal machining center Parts with multiple processes such as milling, drilling, reaming, planing or tapping must be completed in one clamping.
3. Parts that are expensive and difficult to obtain are not allowed to be scrapped.
4. Machining parts with low productivity, high labor intensity and difficult quality control on ordinary machine tools.
5. Military components or components with multiple varieties, specifications, single parts and small batch production are used for modification comparison and performance or function test.
4. Machining parts with low productivity, high labor intensity and difficult quality control on ordinary machine tools.
5. Mil
If you need to produce a batch of products, you need fast feed motion of the machine tool; Or if you need to process molds with multiple specifications and small batches, we can customize the configuration according to your needs.
A. Spindle
The structure of the headstock is strengthened with internal tendons and bones. It adopts P4 ultra-precision bevel angle, ball bearing and large-span support design, so that the spindle can withstand strong radial and axial thrust, and eliminate the vibration generated under heavy load cutting;
It is equipped with a famous Taiwan brand spindle, with a direct-connected maximum speed of 12000 rpm. The nose end of the spindle is designed to cooperate with the air curtain of the spindle to prevent debris from entering and ensure the accuracy and service life of the spindle. Improve the service life of bearing and reduce the impact of thermal deformation of main shaft on machining accuracy.
B. Turntable
It is directly driven by torque motor, with no wear, good accuracy retention, and high dynamic characteristics such as speed and acceleration;
The motion axis is equipped with Heidelberg or Renishaw high-precision absolute value circular grating, the measured positioning accuracy is within 10 ″, and the repeated positioning accuracy is within 5 ″;
A and C axes are respectively equipped with high-torque pneumatic and hydraulic locking mechanisms, which can meet the requirements of five-sided powerful milling.
YRT high rigidity turntable bearing is adopted for Axis A and C, and double-end support is adopted for Axis A, so the overall structural rigidity is high.
C. Guide rail and transmission parts
The X, Y and Z axes adopt the Taiwan roller linear slide rail, which has the characteristics of high strength, low noise and low friction, and can make rapid displacement and obtain the best circular accuracy. The X-axis and Z-axis adopt six standard sliders, which have good rigidity, high precision and strong heavy cutting ability.
D. Drive parts
Germany FAG or Japan NSK precision bearing and Taiwan high-quality precision ball screw are adopted. The installation of the ball screw adopts the pre-stretching process, which can improve the rigidity of the transmission parts, eliminate the elongation of the ball screw caused by the thermal stress effect during the temperature rise of the ball screw during operation, and improve the accuracy retention of the machine tool in long-term use.
E. Lubrication
The guide rail and ball screw adopt the centralized automatic lubrication system, which can inject oil to each lubricating part regularly and quantitatively to ensure the uniform lubrication of each moving surface, effectively reduce the friction resistance, improve the movement accuracy, and ensure the service life of the guide rail and ball screw.
F. Machine tool protection
The machine tool is fully enclosed, and the guide rail is protected by stainless steel telescopic shield, which has good protective performance and long service life, effectively preventing iron chips and coolant from entering the machine tool to damage the guide rail and lead screw.
G. Quality assurance
During fuselage assembly, each process is subject to quality control according to the national standard tolerance of 100%, which effectively reduces the overall deviation caused by accumulated error. After completing the system assembly, carry out 72-hour copying operation and monitor the noise, vibration, rapid movement, tool change and other indicators. Advanced instruments such as laser interferometer, ball-bar instrument, dynamic balance instrument and coordinate measuring instrument are used to test the machine tool, carry out parts trial processing test, heavy cutting test and rigid tapping test, and ensure that all performances meet the high-quality factory requirements.
Five-axis vertical machining center is especially suitable for efficient and high-precision machining of parts and components in aerospace, cutting tools, precision molds, medical devices, new energy vehicles, semiconductors and other industries.
VSM can integrate turning function module, ultrasonic machining module, grinding function module and other modules on the basis of milling function. It is a compound and modular high-performance five-axis product that meets customers' multi-process integration requirements.
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