Automatic Cylinder Cell Vertical Grooving Machine

1. Equipment Description

This equipment is designed for the grooving process of rechargeable Ni-MH, Ni-Cd, and cylindrical lithium-ion batteries.

The grooving machine uses a PLC, intermediate relays, and time relays to control the coordinated actions of each cylinder.

A motor drives the machine body at high speed, performing uniform automatic grooving on cylindrical steel cans containing cells.

 

2. Main Configuration

No.	Name	Specification/Model	Brand	Remarks
1	Cylinder	—	Airtac	—
2	Electrical Control System	—	Mitsubishi	—
3	Sensor	—	Yangming, Airtac	—
4	Power Supply	—	Omron	—
5	HMI	7 inch	Samkoon, Weintek	—
6	Electrical Components	—	Chint, Schneider	—
7	Adjustable Speed Motor	—	Taiwan-funded	—
8	Guide Rail	—	Hiwin, CPC	—
9	Guide Rail & Guide Post	Custom-made	—	Brass, precision guide post
10	Lower Aluminum Profile Frame	—	Domestic	Anodized finish
11	Equipment Parts	Custom-made	—	Aluminum anodizing, steel chrome plating

3. Basic Parameters

Item	Specification
Applicable Steel Can Model	18650
Rated Voltage	380 V, 50 Hz
Rated Power	0.75 kW
Working Air Pressure	0.5–0.6 MPa
Weight	175 kg
Infeed/Outfeed Height from Floor	Approx. 900 mm
Overall Dimensions (L×W×H)	1100 × 700 × 1250 mm
Grooving Blade Thickness Tolerance	±0.01 mm
Blade Edge Surface Finish	≥ 0.4 (μm Ra, measured with micrometer)
Grooving Die Head Precision Tolerance	±0.01 mm (micrometer measurement)
Grooving Depth	±0.02 mm (inside micrometer measurement)
Grooving Die Head Concentricity	±0.01 mm (dial gauge measurement)
Concentricity of Grooving Die Head and Tailstock	±0.02 mm (dial gauge measurement)

4. Process Parameters

Dimension/Position Name	Tolerance (mm)
Grooving Concentricity	±0.03
Grooving Inner Diameter Tolerance	±0.03
Grooving Height Tolerance	±0.03
Grooving Edge Height Tolerance	±0.03
Steel can after grooving must have no flaring or ovality	Flaring ≤ 0.08
Coating scratches, peeling, etc.	None allowed

5. List of Wear Parts

No.	Part Name	Specification/Model	Quantity	Remarks
1	Grooving Blade	—	1	—
2	Tailstock	—	1	—
3	Grooving Die Head	—	1	—