EN 
ES
PT
SV
DE
TR
FR
YHM7745Vertical single-sided grinding machine
Funzione principale:
This machine tool is suitable for 4/6/8 inch silicon carbide, sapphire, gallium nitride plane processing, can achieve high precision of parts end face and high surface finish requirements processing.
Categoria: Centro prodotti
Parole chiave: Yuhuan
Parti tipiche lavorate
carburo di silicio
Sapphire
Nitruro di gallio
Punti salienti dell'attrezzatura
● The bed adopts one-piece welded parts, and the column adopts high-grade cast iron casting, which has high precision stability, strong shock absorption capacity, and reasonable reinforcement arrangement improves the strength of the structure. Weldments and castings are treated by secondary annealing and shot blasting to make the basic parts more stable and reliable.
● The table rotation is supported by high-precision special turntable bearings, and the rotation is driven by servo motors and reducers to ensure the accuracy and stability of rotation.
● The angle of the grinding head and the table is adjustable, and the angle is convenient to detect, which can adapt to different continuous feed grinding methods.
●Equipped with a strong magnetic workbench, and controlled by the program.
● The Z-axis adopts precision ball screw and stable and reliable servo system, so that the upper and lower feeding tools maintain high precision and high stability.
Parametro tecnico
| Progetto | Unità | Parametro | |
| pezzo | Maximum machined workpiece | mm | Φ200(8 Inches) |
| Spessore massimo | mm | 200 | |
| ZShaft | Corsa dell'asse Z. | mm | 200 |
| Z-axis Move fast | mm / min | 200 | |
| Minimum feed unit | mm | 0.001 | |
| Z-axis Grinding feed rate | mm / min | 0.001-1 | |
| Fast table movement speed | mm / min | 1000 | |
| banco di lavoro | Table rotational speed | rpm | 5-80（Rated power50） |
| Diametro tavola | mm | 450 | |
| The workbench bears load | kg | 300 | |
| Altezza del tavolo | mm | 900 | |
| The distance the table moves | mm | 300 | |
| potenza motore | motore mandrino | kW | 15 |
| Motore asse Z. | kW | 1.5 | |
| Motore asse X. | kW | 1.5 | |
| Table rotating motor | kW | 1.5 | |
| Mandrino | Coppia | Nm | 70 |
| Alimentazione | Rete | V-kW | 380-25 |
| Fonte di pressione dell'aria | kgs/cm ² | 4-6（Stable） | |
| Dimensioni | Main unit footprint (length× width × height) | mm | 2600 × 1800 × 2950 |
| peso macchina | t | 3.5 | |
| Precisione | Precisione di posizionamento dell'asse Z. | mm | ≤ 0.006 |
| Z-axis repeatable positioning accuracy | mm | ≤ 0.004 | |
| The perpendicularity of the table to the Z axis | mm | 0.02 | |
| Spindle diameter jump | mm | ≤ 0.003 | |
| Grinding accuracy (thickness difference) | mm | ≤ 0.005 | |
| Mola | Specificazione | mm | 450×40×360（Diamond grinding wheel） |
| Ruota la velocità | rpm | 50-2800(Adjustable speed) | |
