Rushan Shuangxing Machine Tool Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of compressor cylinder double disc grinding machine in China. With abundant experience, our factory offer high quality equipment made in China with competitive price. Welcome to contact us for customized service.
Compressor Cylinder Double Disc Grinding Machine
This compressor cylinder double disc grinding machine has been independently developed by our company and holds independent intellectual property rights. It integrates the advantages of vertical shaft and horizontal shaft double disc grinding machines, and is specifically designed and manufactured to meet the special processing requirements of air conditioner compressor cylinders. The machine can meet the basic process requirements for cylinder processing. For compressor cylinders with large allowances and high precision requirements, it achieves one-time clamping and one-time grinding to final dimensions, while meeting production requirements for perpendicularity, flatness, and thickness difference. The machine has been applied on production lines of several domestic air conditioner manufacturers, including Gree Electric Appliances, Haier, and Hisense, providing some support for improving the efficiency of compressor cylinder production lines. The grinder is equipped with a special fixture, a special silo, a truss manipulator, and loading/unloading systems, enabling automatic loading and unloading.


In terms of processing method, the machine allows one-time clamping and one-time double-side grinding of the cylinder, reducing errors caused by multiple clampings. The machine bed is heat-insulated, helping to maintain stable accuracy during long periods of continuous operation. The system includes historical data recording and query functions, allowing users to check the processing quantity per shift, cumulative processing quantity, and cumulative machine operating records. The grinding wheel dressing frequency can be preset; when the set processing quantity is reached, the wheel automatically retracts for dressing and performs automatic compensation, then returns to the grinding position. Manual dressing is also possible. When the grinding wheel wears to the limit size, the feeding mechanism automatically stops feeding and triggers an audible and visual alarm. The grinding wheel protective cover can be raised and lowered automatically, and is equipped with interlock safety devices between cover movement and grinding head rotation, as well as between dressing and grinding, which enhances operational safety to some extent. In addition, the machine features workpiece jamming protection and fault self-diagnosis, providing timely alarms in case of faults or jamming. An independent coolant circulation system with constant temperature control is provided. The coolant system uses two-stage filtration: the first stage is a magnetic drum separator, and the second stage is a paper belt filter with filtration accuracy better than 20μm, along with a water level alarm.
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 |
|
Feeding motor |
kw |
2.2 |
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