Valve disc external grinding machine
Disc outer diameter grinding machine (TS-SJ-380B)
1. Processing range (original state of the workpiece):
Within MAX 50mm
2. Machining accuracy and beat:
Detection method and tool
MAX 0.03mm continuous machining and measuring 50 pieces
±0.02mm continuous processing and measuring 50 pieces
Visually no obvious defects
Processing efficiency (beat)
With a machining allowance of 1.0mm as the standard 12s/pcs
3. Main configuration:
Main structural features
It is cast from high-strength cast iron and then annealed to prevent deformation. The symmetrical structure design greatly improves the rigidity, vibration resistance and thermal deformation resistance of the bed.
Jin Fuling three-phase asynchronous motor 4.0KW (380V/50Hz) Y112M-2 (customer can specify motor brand)
Drive ribbed belt
8PL1640 cushioning, vibration absorption, stable operation, low noise
Grinding wheel spindle: Angular contact bearing with mounting spindle (5500RPM), introduced in Taiwan.
CBN plating, no need to trim
1. Grinding wheel service life: 1mm of machining allowance, 100000 pieces/piece or more
2. Spindle service life: above 30000Hr, no loss of precision
Grinding wheel specifications
120m/s or more
Taiwan silver ball screw
Market standard parts configuration, smooth sliding resistance, high sensitivity, low noise; repeat positioning accuracy: 0.01mm
Taiwan silver roller linear guide
Huichuan servo + motor (customer can specify brand)
The main shaft adopts sealed self-lubrication, no need to fill grease in 3 years; the feed is automatic lubrication oil pump, fixed point, timing, quantitative automatic lubrication, automatic oil injection pump is out of oil, automatic operation stops, alarm flashes prompt, forced refueling.
Huichuan Programmable Controller (PLC) (customer can specify brand)
1. The electrical part should have certain moisture and dustproof measures to adapt to the environment of 70% humidity work site in summer.
2. There are total accumulated numbers on the operation panel, the cumulative number of shifts, the clearing, and the production timing function.
3. The machine has a computer RS232 interface, there are alarm signals, counting alarms and fault alarms.
4. The device is clearly positioned as a three-color signal light.
Huichuan servo (customer can specify brand)
Huichuan 7-inch screen
Air pressure configuration
Connect the switch, open the door and stop
50L/min. High-pressure pump auxiliary and one-way valve control supply quickly, cold-worked workpiece and grinding wheel clearance
Fully enclosed protective cover, grinding wheel shield spoiler
Oil mist collector, powder centrifuge, filter water tank
Pneumatic automatic feeding, product spacing does not collide
Pneumatic automatic discharge, product spacing does not collide
Three-phase five-wire system 380V/50Hz, air pressure: 0.4~0.6MPa
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