Need to do the following:
1. Before using the new dresser, exit from the last trimmed feed. Many crisp diamond dressing tools are easily damaged in the beginning of contact with the grinding wheel.
2. Install the diamond dressing tool head at an angle of 10-15 degrees so that it points in the direction of rotation of the grinding wheel.
3. Firmly install the trimmer or clamp trimming tool. Do not overhang the tool head too long.
4. Whenever possible, use coolant as much as possible. During the entire dressing time, use the coolant to pour the dressing tool into contact with the grinding wheel.
5. At the beginning of the dressing, lift from the highest point of the grinding wheel, usually the middle of the grinding wheel.
6. Be careful to perform a minor amount of repair. The maximum depth of repair, for roughing: 0.001-0.002 inches. For finishing removal: 0.0005-0.001 inches.
7. Select the appropriate lateral movement speed according to the relevant manual. The slower the lateral movement speed (in the allowable range), the lower the surface roughness of the grinding wheel is obtained.
8. The grinding wheel must be trimmed at specified intervals to prevent the grinding wheel from becoming dull and increasing the grinding force.
9. Rotate the dressing tool in the tool holder 1/8 turn at the specified time interval to ensure that the dressing tool is always sharp.
10. When the diamond dresser or tool head becomes dull or significantly flattened, it should be adjusted and replaced in a timely manner.
11. According to the diameter of the grinding wheel, choose the CARAT amount of diamond (pure diamond content). The larger the diameter of the grinding wheel, the larger the selected CARAT value.
Semiconductor Industry Solutions
PCD & PCBN Tools Grinding Industry
Diamond Cutting Bruting Polishing
Add: No.171 Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China
Tel: +86-371-86545906
Phone / Whats App: +86 18339903057
E-mail: [email protected]
