Coil Press Blanking Line for automotive stamping parts
Coil Press Blanking Line For Automotive Stamping Parts
The Coil Press Blanking line which is combined a coil strip processing line, a mechanical press machine( or a hydraulic shear machine) , and an automatic blank stacker, Which is the basic of every large pressing plant. However, using a blanking line can also be profitable for smaller pressing plants.
By decoupling the cutting and forming process, more space is created at your forming press for other processes or you can reduce the force of the forming press. Thanks to optimal material utilization, you can also minimize your material requirements while greatly increasing the flexibility of your production process. At the same time, the high output capacity of our blanking line enables you to operate multiple molding processes simultaneously. The cost savings are even feasible if you are able to cut your blanks in your own shop and no longer need to purchase additional blanks.
We always have an overview of the whole process, from coil to stack blank. Whether you need longitudinal cutting, trapezoidal cutting, or contour cutting, SunRui can provide the right solution for your production process.
Basic Parameter For Coil Press Blanking Line
| Applicable material | High tension steel plate | ||||||||||||||||||||||||||||||
| Material strength | Yield strength≤650MPa | ||||||||||||||||||||||||||||||
| Suitable Coil Width | 130-1600mm | ||||||||||||||||||||||||||||||
| Applicable material thickness | 0.6-4.0mm | ||||||||||||||||||||||||||||||
| Feeding length | 9999.99mm | ||||||||||||||||||||||||||||||
| Inside coil diameter | Φ508/610mm | ||||||||||||||||||||||||||||||
| Max.coil outside diameter | Φ700-Φ1600mm | ||||||||||||||||||||||||||||||
| Max.coil weight | 16000kgs | ||||||||||||||||||||||||||||||
| Speed | 35m/min | ||||||||||||||||||||||||||||||
| Condition temperature | -10℃ － 45℃ | ||||||||||||||||||||||||||||||
| RH | ≤95％ | ||||||||||||||||||||||||||||||
| Power | AC380V±10%，50HZ ±2% ,3PH ,5 Lines (can be changed according to your requirement) | ||||||||||||||||||||||||||||||
| Pneumatic pressure | 0.5Mpa | ||||||||||||||||||||||||||||||
| Running direction | From right to left | ||||||||||||||||||||||||||||||
Main Machine of Coil Press Blanking Line
Compact Coil Processing Equipment
This compact coil processing equipment is combined the uncoiling, leveling and feeding part into 1 unit.
Firstly, the coil will be loaded on the coil car and a hydraulic cylinder to drive the coil car to lift the coil smoothly, ensuring the safe coil load on decoiler part operation.
Second, after the decoiler frame loads the coil, it start uncoiling process with varible speed.
And then will lead the coil strips into the straightener and feeder parts, after the leveling and feeding prccess, the coil strips will be sent to the mechical press and progressive die for stamping process.
Tail feed device
There is a tail feeding device at the end of the feeder outlet. When the tail reaches the main servo feeding device, the control system controls the roller closure of the micro feeder, the front end of the feeder roller is opened, and the tail feeding roller is sent into the mold production. The tail feeding device has the electric telescopic function. When extended, it can be close to the edge of the die to maximize the utilization of the coil strip, and when retracted, it can reach the outer edge of the working table plate.
Mechanical Press Machine
Usually the mechanical Press machine is provided by customer.
The tonnge capacity of press machine: 800-1000ton
Conveyor Belt With Automatic Stacker Device
When it's automatic production, the stacking car moves to the receiving position, and the hydraulic lifting mechanism in the pit will lifting and ready to receive the cutting length sheets, and the same time the cutting length sheet is transferred to the receiving platform by conveyor belt, when the sheets fall down to the receiving platform from the conveyer belt and it will trigger the sensor to control the action of the flapping cylinder, and the action frequency of the flapping cylinder can be set in the system.
At the same time of the sheet stacking, the car will gradually drop through the sensor console. When the sheet counting reaches the set value, it will output the signal to stop and wait for the next sheet receiving trolley to drop the material when it reaches the position, and the sheet starts a new round of sheet stacking.
Video of Coil Press Blanking Line
