item | parameter | |
Technical specification | shape | round |
| Minimum punch pressure | Min600KN(60>52≈1800×7×4=50.T |
| Design ability | 80T |
| Barrel diameter | MinimumΦ350(barrel length :2000mm) |
| Maximum length of the barrel | According to customer’s requirement |
| The regulated quantity of the bottom lever | 30mm |
| The regulated quantity of the pallet | 5mm |
| The stroke of the pallet | 70mm |
| Consecutive punching | 60times/min |
Operation parameter | Processing pieces | 3pieces/min(350mmfor barrel) |
| The height of the mould’s highest point | 1300mm |
| Module of the main parts | maximum Underbeam curve section modulus :90cm3 |
| 240-290 steel |
| Accountable module, 1240>869(cm3) |
The machine structure is designed by actual demand |
Transport system structure is made by sliding bearing |
Air clutch and brake |
| Lubrication method | Axle sleeve is lubricated by oil cup |
| Electronic control system | Single control, two/four control on working, automatic control |
Operation condition | Workpiece supplying way | Manually |
| Workpiece moving way | manually |
| Workpiece transport way | Manually or automatic |
Machine body | Machine body | Wholly welded, aging treatment |
| Lead rail of the pallet | Rectangle lead rail with panel |
| Protection of the machine | With protection cover for some part of the machine; with mechanical protecting function |
| The mould’s top protection | Mechanical safe protection |
| movable air cylinder | Response time: 2 seconds |
mould | Mounting type | Built-up mould |
| Turn on method | Reposition by spring; life time of the spring:100,000times |
Electric control facility | Electric specification | Primary power supply | 380V±10% |
| Input circuit | 380V |
| Main motor circuit | 24V |
| Controller circuit | 380V |
| Machine illumination | 36V |
| Accident stop | Panel operation |
| Click protection | Thermorelay, overload protection ,ground protection |