Precision Stacking Stage for Electrode Stacking Modules

Product Specifications

Technical details and manufacturing context for Precision Stacking Stage

Definition

The Precision Stacking Stage is a critical sub-component of the Electrode Stacking Module in battery manufacturing systems. It provides the precise mechanical platform and motion control necessary for the accurate, repeatable placement and alignment of electrode layers (anodes, cathodes, separators) during the stacking process to form battery cells. Its primary role is to eliminate misalignment and ensure consistent layer registration, which is essential for battery performance, safety, and yield. The stage typically operates using high-precision linear guides or ball screws driven by servo motors. It receives positional commands from the system's control unit, moves the electrode materials or the stacking head to a programmed coordinate with micron-level accuracy, and holds position during the placement or lamination step. Feedback from encoders or laser sensors ensures the target position is achieved and maintained. The stage is designed for integration into automated battery production lines, where it interfaces with upstream and downstream equipment. It is available in configurations with positioning accuracy of ±0.01 mm (ISO 230-2), repeatability of ±0.005 mm (ISO 230-2), travel range of 200–400 mm, maximum load capacity of 50–100 kg, positioning speed of 100–300 mm/s, operating temperature of 15–35 °C, relative humidity of 45–65% RH, ingress protection of IP54–IP65 (IEC 60529), supply voltage of 24 V DC ±10%, power consumption of 50–150 W, and weight of 80–120 kg. The footprint ranges from 600×600 mm to 800×800 mm. Materials used include aluminum alloy (frame/body), stainless steel (guide rails/bearings), and ceramic or composite materials for thermal/electrical insulation where needed. The stage is a component, not a standalone machine, and its performance must be verified in the context of the specific stacking module and battery cell design. Buyers should confirm model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges for directory purposes.

Working Principle

The stage uses high-precision linear guides or ball screws driven by servo motors. It receives positional commands from the system's control unit, moves the electrode materials or the stacking head to a programmed coordinate with micron-level accuracy, and holds position during the placement or lamination step. Feedback from encoders or laser sensors ensures the target position is achieved and maintained.

Common Materials

Aluminum alloy (frame/body), Stainless steel (guide rails/bearings), Ceramic or composite materials (for thermal/electrical insulation where needed)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Positioning Accuracy	±0.01 mm	Critical for layer alignmentISO 230-2
Repeatability	±0.005 mm	Ensures consistent stackingISO 230-2
Travel Range	200–400 mm	Depends on electrode size
Maximum Load Capacity	50–100 kg	Includes fixture and stack weight
Positioning Speed	100–300 mm/s	Higher speed reduces cycle time
Operating Temperature	15–35 °C	Outside range affects accuracy
Relative Humidity	45–65 % RH	High humidity may cause corrosion
Ingress Protection	IP54–IP65	Protects against dust and waterIEC 60529
Supply Voltage	24 ±10% V DC	Stable voltage required
Power Consumption	50–150 W	Includes motors and sensors
Material	Aluminum 6061	Lightweight and corrosion-resistantASTM B209
Weight	80–120 kg	Affects installation and handling
Footprint	600×600–800×800 mm	Space required for installation

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Linear Guide Rail
Provides a low-friction, high-rigidity path for precise linear motion of the stage carriage.

Material: Stainless steel or hardened steel
Carriage/Platform
The moving platform that holds or positions the electrode materials or tooling during the stacking process.

Material: Aluminum alloy or composite
Servo Motor
Provides controlled rotational force to drive the ball screw or belt system for precise positioning.

Material: Various (housing: aluminum, internals: copper windings, magnets)
Ball Screw or Lead Screw
Converts the rotational motion of the servo motor into precise linear motion of the carriage.

Material: Steel (often hardened and ground)
Linear Encoder
Provides high-resolution feedback on the actual position of the carriage to the control system for closed-loop control.

Material: Various (glass or steel scale, optical or magnetic reader head)

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Electrode Stacking Module

View system integration details

Manufacturers of Precision Stacking Stage

Manufacturer profiles associated with Precision Stacking Stage.

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Frequently Asked Questions

What is the typical positioning accuracy of the Precision Stacking Stage?

The directory lists a positioning accuracy of ±0.01 mm, tested to ISO 230-2. However, this is a reference range; the actual accuracy for a specific model must be confirmed with the manufacturer or supplier.

What materials are used in the construction of the stage?

The frame/body is typically aluminum alloy, guide rails and bearings are stainless steel, and ceramic or composite materials may be used for thermal or electrical insulation where needed. Material grades should be verified with the supplier.

What is the maximum load capacity of the stage?

The directory indicates a maximum load capacity of 50–100 kg, including fixture and stack weight. The exact capacity depends on the model and must be confirmed with the manufacturer.

What environmental conditions are required for operation?

The stage is designed for an operating temperature of 15–35 °C and relative humidity of 45–65% RH. It has an ingress protection rating of IP54–IP65 (IEC 60529). These are reference values; verify with the supplier for the specific model.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Max 0.5 MPa (5 bar) on stage surface
other spec:	Positioning accuracy: ±2 μm, Repeatability: ±0.5 μm, Max load capacity: 50 kg, Vibration tolerance: <0.1 g RMS
temperature:	15°C to 35°C (operating), -10°C to 50°C (storage)

Precision Stacking Stage

Product Specifications

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