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Multi station quenching machine tool for automobile balance shaft

Multi station quenching machine tool for automobile balance shaft

The multi-station quenching machine tool for automobile balance shafts is suitable for heating and quenching various shaft parts, especially for quenching and tempering the intake shaft, balance shaft, and exhaust shaft of automobile engines. Several quenching parts with different diameters are completed at different workstations, and the three workstations can be fully automatic processing at the same time, or single workstation automatic or manual processing. The loading and unloading between the loading, unloading, and workstations are automatically completed by a stepper loading mechanism, without the need for manual operation. When changing the variety, only call the corresponding processing program and replace it with the corresponding sensor. The Siemens SINUMERIK840DSL CNC system is used to achieve automatic control of workpiece transmission, positioning of induction rings, workpiece rotation, quenching, tempering, and automatic loading and unloading. The processing parameters can be set and adjusted in the processing screen, and the working status and processing parameters can be monitored in real-time. The processing parameters and quantity can be recorded in real-time, and can be checked at any time. The electronic control system is connected to the heating power supply to achieve automation of workpiece quenching.
HKHP50/3 fully automatic horizontal three-position shaft quenching machine tool
Function and Features
1. The bed is welded and processed after aging, with good rigidity, stability, and seismic resistance.
2. The machine tool has the function of fully automatic loading and unloading, and the equipment automatically completes both loading and unloading, as well as loading and unloading between workstations.
3. The three workstations are independent for heating and quenching, and different workstations can be selected according to the product situation. The sensor adopts a quick change structure, and when replacing, only loosen the screws. After inserting the sensor, the water and electricity are connected and positioned.
4. The clamping air claw automatically centers, making it convenient, reliable, and durable. When replacing the product, the air claw does not need to be adjusted, and there is always positive pressure gas inside the air claw, ensuring that water, dust, and other debris do not enter the air claw and ensuring its service life.
5. When replacing different products, the first and second stations in the length direction only need to adjust the top position, while the third station can adjust the power head according to the scale according to the total length of the workpiece.
6. Fully high-end stainless steel plate closed protection, hinged sliding door, tempered glass observation window; Beautiful and generous appearance, convenient maintenance.
7. The machine tool has a gas pressure protection device, which automatically stops when the gas pressure is too low to ensure the safety of the machine tool.
allocation
1. The equipment includes a three station quenching machine tool, three IGBT power supplies, quenching liquid circulation cooling device, pure water circulation cooling device (including a low-pressure cooling system of 0.1-0.2MPa and a high-pressure cooling system of 0.6-0.8MPa), electrical control system, compressor refrigeration unit, etc.
2. The workpiece clamping, positioning, top, top, and bottom feeding of the machine tool are all pneumatic, and the stepper mechanism is driven by a click.
3. The workpiece rotation is driven by a servo motor, which ensures the positioning device required for loading and unloading the workpiece during the quenching of the semicircular shaft, and has a fixed angle stop function.
4. The transformer load quenching movement is controlled by a servo motor, guided by a linear guide rail, and driven by an imported ball screw to ensure the accuracy of feeding.
5. The movement of the power head is guided by a linear guide rail and driven by a cylinder.
6. The system cooling water temperature system and quenching liquid temperature control system can achieve automatic control of the system cold water temperature and quenching liquid temperature.
7. Energy saving quenching transformers effectively reduce load losses.
8. The compensation capacitor adopts French capacitors, which are small in size, stable in performance, and easy to adjust.
9. The heating power supply adopts internationally advanced IGBT transistor variable frequency power supply, which has high efficiency, low failure rate, and a 100% success rate in startup. It has a complete set of protection functions and fault diagnosis alarm functions; The power supply is equipped with multiple power channels and analog control interfaces, making it very convenient to adjust the processing power; The safety indicators of the variable frequency power supply comply with relevant national standards, and the safety protection level is IP65; The electrical cabinet is a fully sealed structure, equipped with maintenance lighting and sockets.
10. The comprehensive fault-tolerant protection function effectively improves the high reliability of equipment during high speed operation, and the operation is simple, which can be easily completed by only one person.