LZQ-450 this machine is a metallographic sample cutting machine automatically controlled by PLC. It can automatically and accurately control the X, y and Z directions. Intelligent cutting can change the feed amount according to the material hardness to achieve the fastest cutting effect. The cutting speed is controlled by frequency conversion. It has very high reliability and control ability; I. electronic hand wheel, automatic and random conversion; II. Touch screen displays various cutting data; III. accurate positioning; IV. swing cutting, continuous cutting, reciprocating cutting, variable speed cutting and four functional cutting methods. During cutting, the cutting speed can be changed according to the hardness of the material to achieve the purpose of rapid cutting. The cutting speed of solid steel cylinder can reach 15mm per minute. In order to facilitate the cleaning of cutting chamber and the safety of spindle motor, we adopt mechanical and electrical separation; The safety protective cover of the cutting room has a large observation window, which makes it easy for users to observe the whole process of sample cutting; LED lights are installed in the cutting room to effectively illuminate the area used by the whole cutting room; The ventilation fan in the cutting room can ensure the efficient flow and discharge of various steam and smoke generated during cutting, increasing the brightness and clarity in the working room; The design is more humanized and uses the principle of ergonomics Features: low noise, easy operation, beautiful appearance and safe use It is one of the necessary equipment for laboratory sample preparation. Body form; Vertical. It is mainly composed of upper part (safety cover), middle part (frame), right sliding door, side door, lower frame (electrical box and toolbox), fixture, flushing faucet and cooling water tank (independent). The frequency conversion motor is directly connected to the cutting blade, with stepless speed regulation, concise design and solid structure. The direct drive provides power transmission between the motor and the cutting blade, and ensures high efficiency, low noise, minimum maintenance and longer service life. Zdq-450 is specially designed for high-capacity cutting of large workpieces, which makes it easier to maintain machine parts and handle large workpieces. Sliding doors and hinged doors give you more space and unrestricted access, which makes it easier to load large workpieces in the right position. The workpiece can also be sent into the cutting chamber from the top, front and left directions. The working area adopts fully enclosed structure and transparent protective cover for observation during cutting Equipped with cooling water tank for storing coolant, never use tap water as coolant After cutting, use the left flushing tap to flush the indoor garbage and close the safety door. 2、 Main technical parameters 1 manual / automatic optional Three axis linkage, 10 inch industrial touch screen control; In addition, it can be switched to the handwheel of the operating handle; 2. Diameter of grinding wheel: Φ 450x3 5XØ32; 3. Cutting feed speed: 0-15mm / min (the user can modify the set speed as needed); 4. Workbench size: 550x650 mm (mm) (x * y); 5Y axis maximum travel distance; 450 (mm); 6Z axis maximum travel distance; 250 (mm); Maximum travel distance of 7x axis; 150 (mm); 8. Maximum cutting diameter; 170 (mm); 9 clamp: opening 300mm; 10 cooling water tank volume; 200 litres; 11 variable frequency motor; 7.5kW, rotating speed; 100-3000r / min, RPM, power supply; 380V,50HZ; 12. Overall dimensions; long × wide × Height = 1500x1450x1900mm 13 body form; Vertical; 14 weight; About 2200 (kg); 15 power supply: three-phase five wire 380V 50Hz: A, B, C, n 3、 Equipped with main accessories 1. A set of environmental protection dust removal device 2. Two wrenches 3. A waste bin 4. Two 450x3 5x32 cutting blade 5. Five bottles of environment-friendly coolant and lubricant