Cylinder Cell Grooving Machine
PRODUCT PARAMETERS
Description
Cylinder Cell Grooving Machine – Pneumatic Groover for 18650/26650/32650 Batteries
The Cylinder Cell Grooving Machine is a precision pneumatic equipment designed for the grooving process of cylindrical lithium-ion batteries. It creates accurate grooves on battery cases made of steel or aluminum, which are essential for sealing and terminal placement. With interchangeable dies, this machine accommodates various cylindrical cell specifications, making it ideal for laboratory R&D and small-scale production.
Working Principle:
The machine uses removable rolling cutters driven by pneumatic high-pressure actuation. During operation:
- The appropriate grooving die is fastened in place based on the battery specification.
- The rolling cutter descends via pneumatic activation.
- The distance between left and right grooves is adjusted.
- After aligning the die with the battery case, screws are tightened.
- A test groove is performed to verify accuracy before normal operation begins.
Key Features:
- Interchangeable Dies: Supports 18650, 26650, 32650 specifications (customizable for other sizes).
- High Precision Grooving: Machining accuracy ±0.1mm with pressure accuracy ±1.5%.
- Adjustable Groove Parameters: Groove depth adjustable 1.2–2.0mm, width 1.1–1.5mm (customizable).
- Durable Rolling Cutters: Hob life ≥1 million cycles under normal use.
- Material Versatility: Applicable to steel and aluminum case materials.
- Axial Deformation Compensation: Built-in function to maintain dimensional stability during grooving.
- Single Station Operation: Manual loading and unloading for simplicity and control.
- Glove Box Compatible: Compact design allows placement inside inert atmosphere glove boxes.
- Production Speed: Approximately 3 pieces per minute (18650 standard).
Applications:
- Grooving cylindrical lithium-ion battery cases (18650, 26650, 32650)
- Laboratory battery material R&D
- Cylindrical capacitor production
- Small-scale factory trial production
- Glove box-based battery assembly
Technical Parameters
| Parameter | Specification | Remarks |
|---|---|---|
| Groove Depth | 1.2 – 2.0 mm adjustable | Can be customized |
| Groove Width | 1.1 – 1.5 mm | Can be customized |
| Machining Accuracy | ±0.1 mm | – |
| Pressure Accuracy | ±1.5% | – |
| Hob Life | ≥1 million times | Normal use |
| Working Speed | Approx. 3 pcs/min | Standard for 18650 |
| Power Supply | AC220V/50Hz or AC110V/60Hz | Can be customized |
| Gas Source | 0.6–0.8 MPa compressed air | – |
| Power Consumption | 300W | – |
| Equipment Dimensions | Approx. L820 × W260 × H480 mm | – |
| Equipment Weight | Approx. 55 kg | – |
About Us
FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)
Please tell us :
What's your application and your special requestof the products ?
Better to let us know what's your expect performance ?
We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year
LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.
