Compressor Cylinder Double Disc Grinding Machine
This compressor cylinder double disc grinding machine is designed and manufactured by our company with independent intellectual property rights, which integrates the advantages of vertical shaft double disc grinding machines and horizontal shaft double disc grinding machines. It can meet the requirements of air conditioning compressor cylinder processing and give solutions to requirements of grinding air compressor cylinder with large allowance, high precision and one time action to achieve the required size and the fixture operation as well as meeting requirements of the verticality, flatness and thickness difference of air compressor cylinders. It has contributed to improving the efficiency of air conditioning compressor cylinder production line for China Gree Electric Appliances, China Haier, China Hisense and other air conditioning manufacturers. The compressor cylinder double disc grinding machine is equipped with special fixture; special silo; truss manipulator; feeding system, discharging system, etc. Therefore, the special double disc grinding machine for compressor cylinder can realize automatic feeding and automatic discharging.
Features and advantages:
1. The double disc grinding machine for the compressor cylinder can realize one-time clamping of the cylinder, one-time completion of the grinding process and one-time grinding of the double side surfaces of the cylinder.
2. The machine body of the double disc grinding machine of the compressor cylinder is designed with heat insulation and it ensures that the machine can work continuously for a long time without affecting the accuracy.
3. The compressor cylinder double disc grinding machine system has function of historical data recording and enquiry. The processing quantity on duty and cumulative processing quantity can be checked. The cumulative operation record of the machine tool can be checked.
4. The grinding wheel trimming frequency of the compressor cylinder double disc grinding machine can be preset. When the processing quantity of the machine tool reaches a set value, the grinding wheel will automatically retreat for trimming to realize automatic trimming and automatic compensation. It will automatically return to the grinding position again for grinding after trimming. It can also be trimmed manually.
5. When the grinding wheel of the double disc grinding machine of the compressor cylinder is worn to a limit size, the feeding mechanism will automatically stop and give an audible and visual alarm.
6. The grinding wheel protective cover of the compressor cylinder double disc grinding machine can be automatically lifted and lowered. Between the grinding wheel protective cover’s lifting-lowering and the grinding head rotation there is safety interlocking. Between the trimming and grinding there is safety interlocking. So the safety factor is high.
7. The double disc grinding machine of the compressor cylinder has function of workpiece jamming protection and fault self-judgment. When there is workpiece jam happening, there will be alarm in time.
8. The double disc grinding machine of the compressor cylinder is equipped with independent coolant circulation system, which has function of coolant thermostatic control. The coolant system is equipped with two-stage filtration: the first stage is magnetic drum separator, and the second stage is a paper belt filter. The filtration accuracy is less than 20 μm. Water level alarm is provided.
Working accuracy: (different workpieces have different accuracy):
Parallel difference | 0.005 |
Flatness | 0.005 |
Thickness difference | 0.01 |
Surface roughness | Ra 0.32 |
Main technical parameters:
Project | Unit | Parameter |
Minimum machining thickness | mm | 18 |
Maximum machining thickness | mm | 50 |
Spindle diameter | mm | Ф100 |
Grinding head stroke | mm | 120 |
Table travel | mm | 500 |
Minimum feed | mm | 0.001 |
Spindle motor | kw | 15×2 |
Grinding head feed motor | kw | 1.8×2 |
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