How does a five axis reciprocating machine meet the requirements for small dimensions?

The five axis reciprocating machine can meet the requirements of small size mainly through the following aspects:

High precision mechanical structure

Precise guide rails and screw rods: The five axis reciprocating machine adopts a high-precision guide rail and screw rod transmission system, and the manufacturing accuracy of these components is extremely high, which can ensure the smoothness and accuracy of motion. For example, by using a grinding grade screw, the pitch error can be controlled within a very small range, allowing the worktable to be accurately positioned during movement and meeting the requirements of small-sized machining.

High rigidity body: In order to reduce vibration and deformation during processing, the body of a five axis reciprocating machine is usually designed with high rigidity materials and structures. For example, using high-quality cast iron or alloy steel materials, precision machining and heat treatment can improve the strength and stability of the body. In this way, even when subjected to external forces such as cutting forces, the machine body can remain stable during small-scale machining without affecting machining accuracy.

Advanced motion control technology

High precision servo motors and drivers: The five axis reciprocating machine is equipped with high-precision servo motors and drivers, which can accurately control the motion of each axis. Servo motors have high-resolution encoders that can provide real-time feedback on the position and speed information of the motor. The driver makes precise adjustments based on this feedback information, achieving micrometer or even sub micrometer level motion control accuracy.

Advanced motion control algorithms: By adopting advanced motion control algorithms such as interpolation algorithms, error compensation algorithms, etc., the motion accuracy of the five axis reciprocating machine can be further improved. Interpolation algorithms can achieve precise coordination between movements on different axes, enabling complex trajectory planning; The error compensation algorithm can provide real-time compensation for errors caused by mechanical errors, thermal deformation, and other factors, ensuring machining accuracy.

Precise cutting tools and machining processes

Micro sized cutting tools: For micro sized machining, five axis reciprocating machines can be equipped with various micro sized cutting tools, such as micro milling cutters, drill bits, etc. These cutting tools use high-precision manufacturing processes and high-quality tool materials, with good rigidity and wear resistance, and can perform precise cutting in small spaces.

Optimized machining process parameters: During the machining process, by optimizing machining process parameters such as cutting speed, feed rate, cutting depth, etc., machining errors and surface roughness can be reduced. For example, using a high-speed and low feed processing method can reduce cutting force, avoid workpiece deformation and damage, and ensure the accuracy and quality of small-sized machining.