The line provides a set of production operations connected with manufacturing of center sill I-beam and bottom chord of a gondola car side wall.
Technological operations performed:
- automated drilling of strapping;
- automated drilling of I-beam;
- riveting of strapping;
- riveting of I-beam;
- transportation of products between operations.
| 1. Conveyor table | 5. Hydraulic station |
| 2. Conveyor | 6. Rivet heating plant |
| 3. Conveyor | 7. Conveyor |
| 4. Riveting machine | 8. Drilling machine |
Operating principle
After the part is placed on the conveyor table and fixed, holes are drilled, after which the part is transferred to riveting and then to the finished product storage area.
Specifications:
| 1. | Automated drilling center for freight cars center sills | Chord | I-beam | |
| Length, mm | 12350 | 12540 | 12340 | |
| Width, mm | 140 | 140 | 152 | |
| Height, mm | 285 | 285 | 190 | |
| Weight, kg | 276 | 279 | 368 | |
| 2. | Drilling gantry: | |||
| Drill type | With carbides | |||
| Number of places in the replacement tool magazine, pcs. | 5 | |||
| 3. | Yoke-riveter: | |||
| Type | suspended | |||
| Drive type | hydraulic | |||
| Efficiency, cycle/min. | 8 | |||
| Rivet diameter, mm | 16 | |||
| 4. | Transport system: | |||
| Conveyors type | Roller-type | |||
| Conveyors number, pcs | 3 | |||
| Traversing speed, m/min | 12 | |||
| 5. | Air flow rate, m3/h. | 4 | ||
| 6. | Installed power, kW | 78,5 | ||
| 7. | Overall dimensions, mm | 42445 × 4025 × 4186 | ||
| 8. | Weight, kg | 14973 | ||
