Technical Feature of DIPSEC KYUI CMM

1. Length basis: VIONiC+RTLC

• VIONiC uses the latest subdivided algorithms and signal processing technology to achieve Sub-Dividional Error of <±15nm. Low electronic subdivision error (SDE) equates to low velocity ripple, which is important for constant velocity applications such as scanning measurement systems.
• The scale system adopts a new generation of 20um pitch RTLC with FASTRACK rail system, which greatly improves the accuracy of the scale itself compared with the conventional 40um scale. The scale ruler is made of steel material, which reduces the impact of environmental oil and dust attachments on the measurement.

2. High rigidity porous spherical preload air bearing

• The air bearing adopts a specially designed porous design scheme, which reduces the self-excitation effect and improves the bearing capacity and rigidity requirements.
• Compared with the previous generation of air bearings, the stiffness is increased by 20%, and the carrying capacity is increased by 30%. At the same time, the ball surface design can greatly eliminate the vacuum adsorption effect, improve the moving smoothness of air bearing and prevent resonance self-excitation because of the contact between the air bearing and the ejector rod adopts a larger contact surface to eliminate the part stress load, the force is more uniform, and the deformation of the air bearing is smaller.

3. Fully enclosed symmetrical structure layout

• The measuring principle of the coordinate measuring machine is to use the measuring sensor to trigger the point on the surface of the measured part to obtain the coordinate value of the point, and obtain the relevant size, position, direction and other information through mathematical calculation of the point coordinates. Importantly, the measurement sensor is mounted on the bottom end of the vertical axis (that is, the Z-axis).
• The relative position change of the measuring sensor in the coordinate system determines the measuring accuracy of the measuring machine. Therefore, the Z-axis constraint component (hereinafter referred to as the slide frame) plays a crucial role in the structure of the measuring machine.

4. Cold pressing process of aero-duralumin for main and auxiliary columns

• The main and auxiliary columns are made of 7 series aviation hard aluminum alloy, after solid solution treatment and artificial aging fully the T6 heat treatment process, based on the air above the excellent properties of hard aluminum, hardness, strength, stiffness increased by nearly 1.5 times, the tensile and compressing strength and rigidity of main and auxiliary column are improved, small deformation, tend to be more stable precision accuracy.
• Compared with casting molding, cold press molding process although the cost is high, but the dense structure determines the better mechanical properties, Whether it is from the strength and stiffness of the whole machine, cold pressing molding process is undoubtedly a better choice.

Please contact us if any questions or advice at overseas0711@vip.163.com