Developed by the Electromechanical Branch of Zhengzhou Baiyun Industry Co., Ltd., the Rotary Combined Grinding Machine for Disc Brake Pads has undergone on‑site verification by customers for more than one year. All performance indicators meet and exceed customer requirements. It is suitable for OE supporting production lines of motorcycle and passenger‑vehicle disc brake pads, featuring reliable positioning, high grinding precision and easy operation.
I. Machining Functions and Parameter Configuration
1. Core Process Functions
Adopting a six‑station rotary structure and equipped with 8 sets of servo control systems, the BY510N combined grinding machine for disc brake pads completes the full process in sequence: workpiece loading & unloading, slotting, rough surface grinding, limit‑dimension machining, chamfering and finish surface grinding.
Rough Grinding Station: Rough surface grinding of workpieces
Finish Grinding Station: Finish surface grinding of workpieces
Limit‑Line Station: Machining of bilateral limit lines for brake pads
Slotting Station: Straight‑slot machining
Chamfering Station: Machining of bilateral parallel straight chamfers for brake pads
Each station is independently fitted with a dust‑collecting hood to capture grinding dust in a timely manner, improve workshop conditions and control dust pollution.
- Summary of Technical Parameters
| Category | Item | Technical Specification |
| Main Machine | Cam Indexer | 6-station division, 180 DFH |
| Indexer Precision | 0.01° | |
| Linear Guide | HIWIN HG25 | |
| Slider | HIWIN HGH25 | |
| 1.5 kW Servo Motor | MS6G-130CM20B2-41P5 | |
| Servo Drive | DS5C1S-41P5-PTA | |
| Slotting Unit | Spindle Motor | 2.2 kW, 2800 r/min |
| 400 W Servo Motor | MS6H-60CM30B3-20P4-S | |
| Surface-Grinding Unit | Spindle Motor | 3 kW, 3000 r/min |
| 700 W Servo Motor ×4 | 2 pcs MS6H-80CM30BZ3-20P7 & 2 pcs MS6H-60CM30B3-20P4-S | |
| Grinding Precision | ≤0.10 mm | |
| Chamfering Unit | Spindle Motor | 1.1 kW, 2800 r/min |
| 400 W Servo Motor | MS6H-60CM30B3-20P4-S | |
| Limit-Slot Unit | Spindle Motor | 1 kW ×2 |
| 400 W Servo Motor | MS6H-60CM30B3-20P4-S | |
| Electrical System | HMI & Control | 7-inch Touch Screen ×2; Xinje motion-bus PLC + 8 sets of Xinje absolute-value servo drives |
II. Operational Performance and Features
Recipe‑based process management: Machining dimensions are precisely adjusted via servos. Process recipes can be saved and directly recalled for quick production changeover among different brake‑pad models.
Simple loading‑unloading workflow: Manual stacking of pads → automatic feed‑in for grinding → automatic discharge via conveyor belt.
Fully adjustable parameters: All process parameters related to product machining can be set and adjusted independently.
Flexible deployment: Capable of standalone operation or integration into production lines as an automated inline unit.
Integrated processes: Completes composite machining including bilateral limit‑line cutting, slotting, rough surface grinding, finish surface grinding and chamfering for motorcycle disc brake pads in one setup.