•The overall structure adopts a cantilever structure, which can achieve single arm, double arm or even multi arm configurations

•Featuring a large measurement space and high flexibility, the open cantilever structure facilitates barrier free access for large components•The spindle guide rail can be configured with frictionless air bearing or linear guide rail according to the user's accuracy requirements; The air bearing adopts a fully enclosed design to ensure high rigidity and large load-bearing capacity of the main shaft guide rail

•YLength of shaft (crossbeam)1200mm~3300mm，Zshaft height1500mm~3500mm，XThe axis length can reach12000mm.

1Model features

CRIUS cantilevercoordinatesMeasuring machine，The mechanical structure adoptsDouble cantileverMobile, smooth movement, reliable accuracy, and beautiful appearance. It is currently widely usedDazhongType measuring machine, widely used;
At the bottomcantileverBeam andThe Z-axis is finely ground from natural black granite, with low thermal expansion coefficient and small temperature change. And ensure that the three axes maintain the same thermodynamic state and change linearly with temperature, avoiding deformation and distortion of the measurement space;
Fully enclosedinstitutionDesign the structure with pre-stressed air bearings in a wrap around design. The bearing system adopts self-cleaning and small hole throttling technology to ensure high rigidity and large load-bearing capacity of the three-axis guide rail, ensuring zero wear and smooth operation;
Modular design structure for finite element analysis ensures stability while being extremely convenient for operation and maintenance; The integrated design of the entire machine improves its seismic resistance and mechanical accuracy, while ensuring good dynamic performance and long-term stability of the equipment.

1.host

CRIUS cantilevercoordinatesMeasuring machineProvided effective measurement solutions for the field of metrology applications, improving detection efficiency and accuracy.

CRIUSThe mechanical body guide rail is made of natural granite material, with low thermal expansion coefficient and stable low deformation. Improved temperature resistance and deformation resistance of the entire system/The torsional ability improves the stability of the overall spatial structure and reduces the impact of structural micro deformation, vibration, and temperature gradient changes on measurement performance. By utilizing the principles of finite element analysis and modular design in extensive computer-aided design, the bridge type mobile structure minimizes Abbe errors to the greatest extent possible. The fully closed air bearing design optimizes the repeatability and stability of the mechanical motion of each axis of the measuring machine;

2.Main structural features

lStructural form: The mechanical structure adopts a bridge moving type, and is designed with minimum Abbe error to obtainexcellentThe structure of the coordinate measuring machine is stable in motion, reliable in accuracy, and aesthetically pleasing in appearance; Modular design structure for finite element analysis ensures stability while facilitating operation and maintenance;

lStructural features: crossbeam andThe Z-axis is finely ground from natural black granite, with low thermal expansion coefficient and small temperature change. Moreover, the unified material of the three axes ensures that they maintain the same thermodynamic state and change linearly with temperature, avoiding deformation and distortion of the measurement space and ensuring the linearity and stability of the overall spatial structure;

lBearings: The three-axis system adopts a prestressed air bearing wrap around design, equipped with small hole throttling technology to ensure high rigidity and large load-bearing capacity of the three-axis guide rail, ensuring zero wear and smooth operation;

lThe transmission system adoptsImportFlexible steel wire synchronous belt transmission, no slip No noise, high flexibility;

lThree axis drive: fully automatic control mode, driven by DC servo motor

lThe Z-axis balance system adopts a three coordinate measuring machine dedicated balance cylinder, which is stable and reliable, further ensuring the accuracy and safety of the measurement;

ladoptImportPrecision filtration and pressure regulation system, filtration accuracy0.01μm， Ensure the operational lifespan of the machine tool

IIHigh speed CNC system

CRIUS cantilevercoordinatesMeasuring machineSpecialized high-speed servo control systemThe control system adopts DC servo drive measurement control，Support various motion control functions including scanning, measurement, etc., and support multiple probe systems,asCommonly used trigger type probes and non-contact probes. Adopting standard control protocols, modular design, large-scale integration of chips, simple structure, and mature control technology, the control system is efficient, high-precision, reliable, and safe.

The control system includes three-axis motion control, independent current closed-loop, speed closed-loop, and position closed-loop, achieving real-time, safe, and reliable motion control; The use of continuous motion trajectory interpolation technology and 3D vector drive technology ensures the detection accuracy of the measuring machine while running efficiently.

The control system consists of a logic control unit, a drive unit, and a power supply section. Adopting international standardsGeneralofAt the 32-bit digital signal locationcoreProcessor, realizing accidental collision protection for measuring heads, mechanical, electrical, and software limit, travel collision prevention and alarm, position following error monitoring, motion speed monitoring, main power supply alarm, power supply overvoltage and overcurrent alarm, driving unit high temperature alarm, manual emergency alarm, automatic fault and operation status prompt, recording, and querywaitMultiple automatic safety protection and alarm functions

The adjustment of the motion performance and parameters of the control system is implemented by the control software. During debugging, the motion control parameters, such as stroke range, speed, acceleration, gain, bias and other control parameter files, are adjusted to ensure that the control system and machine tool work in the optimal motion state.

lReal time control, the lower computer is32-bit main CPU microprocessor

lup and downbitThe machine adopts high-speed technologyUSB communication enhances anti-interference capability

lPID digital regulation, speed acceleration feedforward and feedback control

lGraphic trajectory display debugging software

lContinuous motion trajectory control, flight touch detection function

lMultiple ProtectionI/O controller

lallI/O adopts optoelectronic isolation technology to improve reliability

lReal time display of control status

lMicrocomputer multifunctional keyboard control box

Portable terminal control unit(Operation box), the operator can manually control the mechanical movement of the measuring machine, which can be used to control emergency situations, set the axis movement speed, and can also be set、Reset some status functions.

3、 Selection parameters