Machine functions, uses, and characteristics:
Functional use: mainly suitable for the pressing process of shaft, sleeve, and bearing components, especially suitable for mass pressing of automotive components.
Features: Adopting a servo pump control system to control the pressing pressure, equipped with a grating ruler for precise stroke control.
The pressure head speed and position can be adjusted freely within the design stroke, and can be adjusted on the PLC touch screen according to process requirements. The sturdy open structure of the overall welding can maintain sufficient rigidity of the body while providing the most convenient operating space.
| Parameters and Configuration of 20T Single - Column Servo Press - fitting Machine | ||||
| Name | Unit | Parameter | Remarks | |
| Nominal Pressure | T | 20 | ||
| System Pressure | MPa | 25 | ||
| Stroke | mm | 300 | ||
| Cylinder Bore | mm | 100 | ||
| Rod Diameter | mm | 70 | ||
| Working Speed | mm/s | 1 - 42 | ||
| Return Stroke | mm/s | 1 - 60 | ||
| Main Machine Frame | - | - | Welding | |
| Maximum Opening | mm | 700 | ||
| Worktable | Left - Right | mm | 700 | T - shaped slot on the table top |
| Front - Back | mm | 450 | ||
| Pump control system | Internal Gear Pump | - | HG0 - 10 | Estun |
| Servo Motor | - | - | ||
| Electrical system | Pressure Sensor | - | - | Gefran |
| PLC | - | - | Siemens | |
| Touch Screen | 7 - inch | - | Siemens | |
| Electrical components | Main Electrical Components | - | - | Schneider |
| Auxiliary Electrical Components | - | - | Tengen, Delixi | |
| Overall Weight | T | Approximately 1.5 | ||
| Action Description | 1：Determine the fast stroke, slow stroke, pressing stroke, and the limit positions of the stroke through the grating ruler. A guiding device is installed on the upper guide rod of the pressure head. | |||
| 2：Set the pressure range through the pressure sensor. An alarm will be triggered if the pressure is lower than the minimum value or higher than the maximum value. | ||||
| 3：During the normal pressing process, the stroke and pressure are combined to draw the press - fitting curve. The press - fitting curve can be recorded and copied for storage and traceability. | ||||
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