A, the workpiece parameters and process requirements of the intermediate-frequency induction heating furnace of the bridge shell
name | Specifications and requirements | Remarks |
Heating material | 16 manganese steel, Q4200B,etc. | |
heating method | Overall diathermy | |
Final heating temperature | 900-920 °C ± 20 °C | |
Maximum billet | Length 1640mm Width 520 mmThickness 16 mm ( 14 mm ) | |
Single piece blank weight ( MAX ) | 60Kg | |
Blank width range | 268~415mm | |
Production program | 160,000 pieces / year Single136 seconds / piece | Two shifts |
Power supply | 750kW | Single |
B, the composition of the intermediate-frequency induction heating furnace of the bridge shell is shown in the following table.
sequence | content | Quantity | Remarks | |
1 |
Intermediate frequencyheating section | low voltage switch box | 2 sets | Each unit is assembled with each IF power cabinet |
Medium frequency power supply KGPS 75 0 /6.0 K Hz | 2 sets | |||
Compensation capacitor cabinet | 2 sets | The induction heating furnace is mounted on the compensation capacitor cabinet | ||
Induction heating furnace GTR 40 | 2 sets | Rectangular lateral feed with an opening height of 40mm . | ||
Connect copper bars or cables | 2 sets | Length depends on the site | ||
2 |
Mechanical transmission part | Roller feeding mechanism | 2 sets | |
Electromagnetic suction device | 2 sets | |||
Parallel mobile trolley | 2 sets | |||
Pneumatic pushing mechanism | 2 sets | |||
Rapid discharge mechanism | 2 sets | |||
Two-way power conveyor roller | 1 set | |||
Material limit device | 2 sets | |||
Double rod pneumatic positioning device | 1 set | |||
Feeding robot | 1 set | |||
3 |
Control section | Infrared Thermometer | 2 sets | Installed in the sensor outlet |
Temperature display instrument | 2 sets | Mounted on the operating cabinet | ||
PLC | 2 sets | Mitsubishi Qseries (or 3units) | ||
Proximity switch | Multiple | |||
Photoelectric switch | 4 sets | |||
External console | 1 set | |||
connecting cables | 1 set | Length depends on the site | ||
4 | Cooling section | Pure water water -water cooler | 2 sets | FSS-350 |
2 cubic meters of water storage tank | spare | |||
5 | spare parts | See the table below | ||
6 | Mounting material | According to detailed design and on-site conditions | 1 set |
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