


Ⅰ Product introduction:
This die-cutting machine is used for automatic die-cutting and molding of positive and negative plates of lithium battery.The equipment consists of an automatic unwinding device, an automatic correction device, a electrode positioning device, a electrode punching device, a driving traction device, an automatic waste collection device,Material device and other mechanisms.
Ⅱ Composition of main components:
*Unwinding device: adopting air rising shaft structure, air rising shaft with positioning scale; adopting servo torque electrode automatic unwinding.
*Electrode limiting component: adopts guide plate limiting guide wheel to limit the electrode to ensure that the electrode is not shifted during conveying.
*Driving component: adopts stepping motor to control traction automatically, and can set any length of electrode traction.
*Punching component: The traction knife mould is punched up and down, and the knife mould pallet adopts a modular mechanism, which is convenient for loading and unloading and adjustment.
*Conveyor belt regulating component: through a number of over-plating rod, the conveyor belt for the limit over-plating, the conveyor belt for the cycle type transmission.
*Protection device: Aluminium profile frame with Plexiglas plate protective cover is installed, and the die-cutting part is installed with protection of optical fibre.
Ⅲ Technical parameters of equipment:
|
Item times |
Equipment parameter index |
Parameter |
|
1 |
Maximum feed width |
300mm |
|
2 |
Maximum machining area |
Maximum punching size: 320 including tab X 240mm |
|
3 |
Thickness and size requirements of cutting die |
Thickness > 20mm |
|
4 |
Feed control |
Adjustable feeding speed and step |
|
5 |
Feeding step accuracy |
±0.1mm |
|
6 |
Safety device |
Infrared grating protection and safety shield |
|
7 |
Feed step accuracy |
<0.1mm |
|
8 |
Operation interface |
Touch screen |
|
9 |
Coil weight |
<50kg |
|
10 |
Coil outer diameter |
<300mm |
|
11 |
Punching knife life |
10,000-50,000 times (depending on the quality of the cutting die and the accuracy of the machine) |
|
12 |
Burr degree |
Vertical burr ≤ 15 μm, horizontal burr ≤ 20 μm |
|
13 |
Diameter of the material drum |
3 in. (ID) |
|
14 |
Waste recycling |
Automatic separation and recovery device for waste material |
|
15 |
Mode of operation |
Auto/Manual Mode |
|
16 |
Control System |
PLC |
|
17 |
Total power |
1.5KW |
|
18 |
Supply voltage |
Single-phase AC220V |
|
19 |
Machine weight |
700kg |
|
20 |
Overall dimensions |
L1650*W1000*H1800mm |
Ⅳ Site environmental requirements
|
Serial number |
Parameter indicators |
Parameter |
|
1 |
Ambient temperature |
0~40°C |
|
2 |
Relative humidity |
20~90%RH |
|
3 |
Power source |
Single-phase 220V, 50Hz |
|
4 |
Voltage fluctuation range |
±10% |
|
5 |
Compressed air |
0.4~0.8Mpa |
|
6 |
Pressure fluctuation range |
±10% |
|
7 |
No corrosive gas, liquid or explosive gas on site |
|