Valve CBN head combination grinding machine
Valve combination grinding machine（TS-DGWMC-400A）
1. The traditional three-step process or even more processes can complete the work, ensure the shape and position tolerance of the relevant parts, bring cumbersome clamping, equipment precision, personnel quality and cost requirements to each process; now adopt servo control Multi-axis feed, product rotary fit, thimble auxiliary support, high-speed grinding of forming CBN grinding wheel, R-shaped, disc outer diameter, end face and chamfering are processed in one position, and the other conical surface rough grinding is processed; the processing station can be selected. The processing cost is greatly reduced, the production is convenient, and the management is convenient.
2. The processing process is divided into rough grinding, fine grinding and light grinding to meet the requirements of each processing section.
3. Another configuration suitable for valve production needs, automatic feeding and discharging device, digital display to intuitively understand and control various processing parameters; warning lights, warning information to remind users of hidden dangers, reduce labor intensity; and various safety configurations, Forced to remind you of correct and safe operation;
4. Special collectors for oil mist smoke, magnetic separators, filter tanks and fully enclosed protective covers play an effective and positive role in environmental protection.
1. Processing range (original state of the workpiece):
2. Machining accuracy and beat:
Detection method and tool
MAX 0.03mm continuous machining and measuring 50 pieces
±0.015mm continuous processing and measuring 50 pieces
Continuous processing and measuring 50 pieces within Ra1.8μm
Processing efficiency (beat)
Processing all 25-35s/pcs with a processing rod diameter of 7.0 (Santana 2000 as an example)
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.
Main electric drive
Drive motor 15KW (380V/50Hz)
Drive ribbed belt
8PL960 cushioning, vibration absorption, stable operation, low noise
Taiwan imported spindle 5000RPM
CBN grinding wheel, no need to trim
1 spindle life: more than 30000Hr, no loss of precision
Grinding wheel specifications
120~140m/s constant speed
Angular contact bearing with mounting spindle (3000RPM), introduced in Taiwan.
Servo motor, digital writing, adjustable speed control 0~1000rpm
Single cone chuck, rotary cylinder rear pull positioning
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
Billion map servo + motor, double-axis cross slider, interpolation travel
The main shaft adopts sealed self-lubrication, no need to fill grease; the feed is automatic lubrication oil injection pump, fixed point, timing, quantitative automatic lubrication, automatic oil injection pump lacks oil, automatic operation stops, alarm flashes prompt, forced refueling.
Taiwan billion map CNC system
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.
Billion graph servo
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
Special collector for oil smoke, powder centrifuge, filter tank, oil cooler
Pneumatic automatic feeding, product spacing does not collide
Crawler type automatic discharge, product interval does not collide
Three-phase five-wire system 380V/50Hz, air pressure: 0.4~0.6MPa