Product Introduction

CNC high precision Optical curve grinders

1.2， Machine functions overview

Optical curve grinders are used to grind precise and complex surfaces, including straight lines, arcs, and curves. The shape of the processed curve is reflected by the refraction of light. It can process grooves, inner and outer radius, and tools with complex shapes and high dimensional requirements for high-precision parts. During the grinding process, the workpiece and grinding wheel can be magnified 20 times or 50 times by the optical system and projected on the screen. When working, the grinding wheel can be observed on the screen at any time along the workpiece surface, and compared with the film magnification image of the workpiece image magnified 20 times or 50 times. The projected magnified image can be magnified again with a visual amplifier, and its processing status can be observed online. The processing program can be manually interrupted or compensated (if there are factors such as grinding wheel wear, materials, feed rate, etc., they can be compensated and changed in time) to achieve the consistency between the sample processing surface and the film magnification image. After processing, the workpiece can also be checked by projection, which is intuitive and clear. Whether during or after processing, deviations can be observed and corrected in time, and the quality of the processed sample can be known without additional inspection.

1.2.1 Equipment bed, connectors, lifting platform and other parts should all be made of high-quality castings, which should be annealed and treated to eliminate stress. Castings should be reasonably calculated, optimized, and have reasonable structural strength and reinforcement ribs to provide high-rigidity mechanical support.

1.2.2 Use well-known brand ball screws and guide rails, and use a fully closed-loop 0.0001mm grating ruler for measurement to ensure axial running accuracy and ensure processing accuracy ≤±0.002mm.

1.2.3 Use a high-speed, high-precision spindle 24000min-1.

1.2.4 Use a precision-grade high-precision projection system with 20x and 50x magnifications that can be switched; transmitted light and incident light use energy-saving well-known brand LED light sources to ensure ultra-long service life.

1.2.5 Configure a visual magnifier to further enlarge the image for easy observation.

1.2.6 Configure a CNC machining system, which can be automatically processed according to the program or manually operated.

1.2.7 Interrupt the program at any time during the machining process and correct the machining error at any time.

1.2.8 The control system should be able to realize 4-axis linkage (2-axis interpolation) automatic processing to improve its processing efficiency.

1.2.9 Equipped with a precision digital display lifting workbench to achieve fine-tuning of lifting and lowering, and the display screen displays the lifting displacement.

1.2.10 Equipped with a 0-150mm high-speed reciprocating grinding wheel lifting table with three-degree-of-freedom adjustment.

1.2.11 Safety protection

Equipped with reliable and effective safety protection devices to protect the personal safety of operators; the safety protection devices are simple and practical, easy to operate, and do not excessively increase the size of the machine tool body.

It has a system safety integration function to ensure the safety of personnel and equipment during operation, accidental power failure, etc.

1.2.12 The selection of various types of sample preparation tools must have high processing quality, good processing stability, and high processing efficiency.

2、Equipment technical data.

2.1 Equipment Parameters

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