Metal Electrode Sheet Die Cutting Machine

Product Overview

This compact metal electrode sheet die cutting system is engineered for forming battery positive and negative electrode sheets with matched concave and convex metal tooling. A precision cutting assembly and guided die motion produce repeatable blanking results for electrode pieces within the supported maximum cutting envelope. The equipment is intended for controlled sheet preparation where edge condition, dimensional consistency, and a straightforward operating sequence are important procurement criteria.

The unit supports battery electrode processing for laboratory cell fabrication, pilot-scale development, and material evaluation. Custom die shapes can be supplied to form electrode sheets for different battery sizes, allowing the equipment to align with defined cell formats and internal development requirements. Infrared positioning helps operators place electrode material accurately before cutting, while the pneumatic cutting cycle keeps the forming process direct and repeatable.

Built around precision die components, a long-life cutting die, and safety-protected loading access, this system is designed for dependable routine operation. The combination of a rigid, compact structure, convenient die installation and removal, dual-button activation, and a safety light curtain supports consistent processing in demanding battery research and production-support environments.

Key Features

• Precision Guided Metal Die Cutting: A dedicated precision guide mechanism controls the concave and convex metal dies during the cutting stroke. This arrangement supports accurate electrode blanking and stable punching dimensions across repeated cycles.

• Low-Burr Edge Performance: The specified cutting result is burrs of no more than 12 micrometers with no edge collapse. This controlled edge condition is important when preparing electrode sheets that need clean, consistent geometry for later cell-assembly steps.

• Long-Life SKD11 Punching Tooling: The punch die material is SKD11, paired with a precision die designed for extended service. The tooling life exceeds one million operations while maintaining the stated burr level, and the die can be reground up to 10 times.

• Custom Electrode Shape Capability: Dies can be designed according to customer requirements to create different electrode sheet sizes and shapes. This enables the equipment to support project-specific battery formats rather than limiting users to one fixed blank geometry.

• Infrared Positioning Assistance: An infrared positioning device provides an accurate, convenient reference for placing electrode material at the die-cutting location. It helps make the manual loading step more controlled before the cutting cycle begins.

• Pneumatic Cutting Drive: A cylinder drives the metal die cutting knife set downward automatically after activation. With a maximum cylinder pressure of 300 kg and a 40 mm die-cutting stroke, the unit provides the defined motion for the specified operation.

• Protected Operator Access: A safety light curtain is installed at the feed inlet, and the cycle requires dual-start-button operation. These integrated safeguards support a more secure working process during loading and cutting.

• Efficient, Compact Workstation: The system performs five cuts per minute and occupies an overall footprint of L480xW420xH630 mm. Its small format, simple operation, and convenient die removal and installation make it suited to organized laboratory and process-development work areas.

Applications

Technical Specifications

The listed cutting accuracy defines the required finished-edge result: burrs are limited to 12 micrometers or less, and the edge is specified to have no collapse. For buyers assessing electrode preparation equipment, this is a central quality measure because the die-cutting operation is responsible for turning placed sheet material into a defined electrode blank. The precision guide mechanism, concave and convex die arrangement, and precision cutting tooling are the equipment features directly associated with this specified result.

Tooling durability is another material consideration for recurring electrode preparation. The SKD11 punch die is specified for more than one million operations while the stated burr level is maintained. The ability to regrind the die up to 10 times gives maintenance planning a clear reference point from the supplied specification. Actual tooling selection remains tied to the requested electrode shape and dimensions, because dies may be designed to customer requirements.

The maximum standard cutting envelope is L120*W100mm. Within that reference, the equipment can be configured with customer-required die designs for different battery electrode sizes. This makes procurement more specific: buyers can define the target electrode outline, size, and intended cell format before selecting the die solution, while retaining the same pneumatic cutting platform and operating sequence.

For installation planning, the equipment requires a 220V/50Hz electrical supply, consumes 0.1KW of power, and uses compressed air at 0.5Mpa～0.8 Mpa. The cutting cycle is rated at 5 times per minute, with a 40 mm die-cutting stroke and maximum cylinder pressure of 300 kg. The overall dimensions of L480xW420xH630mm and 110 kg equipment weight provide the physical references needed to assess bench, floor, or dedicated process-station placement.

Operational safety is integrated into the specified workflow rather than treated as a separate accessory. Material is placed at the die-cutting location, aligned with the infrared positioning device, and cut only after the dual start buttons are pressed. The feed inlet safety light curtain and dual-start operation are specified protective measures. After the cylinder lowers the cutting knife set to form the sheet, the operator removes the finished electrode piece and prepares the next cycle.

Why Choose This Product

• Defined cutting quality: The equipment specifies burrs <=12μm with no edge collapse, providing a clear, buyer-relevant quality target for electrode sheet forming.

• Durable precision tooling: SKD11 punch die material, more than one million operations at the stated burr level, and up to 10 permitted regrinds support long-term tooling value and planned maintenance.

• Format-focused configurability: Customer-required die shapes can be designed for different battery electrode sizes, allowing the system to serve defined development and cell-format needs.

• Practical safety and workflow design: Infrared positioning, a feed-inlet safety light curtain, and dual-start-button control are integrated with a simple pneumatic cutting sequence.

• Compact professional construction: The small overall footprint, convenient die handling, and structured sheet-metal exterior make this unit a disciplined addition to battery laboratory and pilot-process environments.

Contact us for a quote or a custom die solution matched to your electrode shape, dimensions, and battery development workflow.

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