Ball grinding machine is a high-precision finishing equipment, whose core function is to perform final precision machining on spherical parts of metals (such as steel, copper, hard alloys) or other hard materials. It effectively removes micro defects and shape errors on the surface of the sphere through a unique paired grinding principle, achieving extremely high roundness, surface smoothness, and dimensional accuracy. This equipment is a key device for manufacturing high-performance ball parts in industries such as bearings, valves, precision instruments, and hydraulic systems.
Ball grinding machine is an indispensable specialized and high-performance basic equipment in the field of precision manufacturing. It does not pursue complex multifunctionality, but focuses on processing the simple geometric shape of the “ball” to the extreme. Its mature technology and stable performance provide the most fundamental and critical precision components for downstream high-end equipment manufacturing industry, and are one of the important indicators to measure a country’s basic industrial level.
◆It is suitable to lap the spherical surfaces of ball;
◆After lapping outer surface of ball, you can have seat ring and ball lapping;
◆Ball clamped by core shaft which is positioned by thimble rotate around horizontal core shaft and the speed issteplessly controlled;
◆Lapping table on the ball make eccentric movement around vertical shaft, eccentric distance can be adjustable andspeed is steplessly controlled;
◆Lapping table flexibly connects with a main shaft and eliminates an error caused by jigging or others;
◆Lapping time for each station can be pre-set, when time is over, lapping stop automatically with sound & light.
◆Easy operation, low work strength and high production efficiency.
◆Multi-ball lapping machine can be suitable for lapping ball in a larger size range.Customer can choose the function as followed:Multi-station
| Model specification | YFB-QM/100 | YFB-QM/200 | YFB-QM/300 | YFB-QM/400 | YFB-QM/600 | |
|---|---|---|---|---|---|---|
| Ball lapping range | DN25 ~ DN100 | DN65 ~ DN200 | DN80 ~ DN300 | DN150 ~ DN400 | DN300 ~ DN600 | |
| Ball rotation parameters | Rotation speed/ rpm | 2.1 ~ 10.4 | 1.4 ~ 7.2 | 0.8 ~ 4.0 | 0.7 ~ 3.6 | 0.5 ~ 2.3 |
| Power kW/Pole P | 0.18kW/4P | 0.18kW/4P | 0.25kW/6P | 0.25kW/6P | 0.25kW/6P | |
| Lapping table rotation parameters | Rotation speed/ rp | 39 ~ 197 | 26 ~ 130 | 12.5 ~ 63 | 6.8 ~ 34 | 2.7 ~ 13.6 |
| Power kW/Pole P | 0.25kW/6P | 0.25kW/6P | 0.55kW/6P | 0.55kW/6P | 0.75kW/6P | |
| Power | Voltage V/Frequency Hz | Customer local voltage | ||||
| Overall size | length/ mm (L) | 1400 | 1500 | 1600 | 1800 | 2300 |
| width/ mm (W) | 750 | 820 | 1000 | 1200 | 2100 | |
| height/ mm (H) | 2100 | 2200 | 2300 | 2400 | 2500 | |
| Weight | kg | 1000 | 1500 | 2000 | 2500 | 4000 |