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Equipment / configured to order

Automatic Tab Ultrasonic Welding Machine – Prismatic Cell

This equipment is suitable for automatic ultrasonic welding of stacked or wound pouch-cell EV battery cells. Functions include cell short-circuit testing before and after welding, automatic feeding and tab welding, post-welding tab cutting and bending, burr pressing on the welding surface, protective taping of the welding surface, and automatic sorting of OK and NG products. It offers mature functional performance and a modular design with flexible configuration according to user requirements.

APPLICATION FIRST

Model: SZ-029

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Typical applications

Discuss your intended cell design and application with our team.

Customization scope

The equipment configuration is defined around your project requirements.

Overview

This equipment is suitable for automatic ultrasonic welding of stacked or wound pouch-cell EV battery cells. Functions include cell short-circuit testing before and after welding, automatic feeding and tab welding, post-welding tab cutting and bending, burr pressing on the welding surface, protective taping of the welding surface, and automatic sorting of OK and NG products. It offers mature functional performance and a modular design with flexible configuration according to user requirements.

Key features

  • Flexible connection to incoming cell feeding methods before welding, including belt pulling, material frames, and front-section feeding.
  • Incoming material can be configured with hot-pressure testing and automatic rejection of defective incoming cells.
  • Mechanical or CCD positioning can be selected for each key process.
  • Pre-welding can be configured for sheet or roll material with automatic length cutting and automatic protective-sheet welding.
  • Pre-welding and final welding include cathode and anode identification and dedicated dust removal.
  • Ultrasonic welding is firm, with no cold welds, vibration powder, separator damage, hot insulation adhesive, or foil cracking.
  • CCD inspection can be configured to detect electrode-tab position accuracy.
  • Multiple welding-surface taping methods can be configured, including flat, L-type, and Z-type taping.
  • All accessories support material changes without stopping the equipment.
  • Post-welding cell discharge supports flexible connection to pulling belts, feeding frames, and back-section feeding.
  • The flexible control system provides automatic diagnosis and repair functions.
  • Production data for each item can be seamlessly connected to the MES system.

Technical specifications

Project-specific configuration — confirmed during technical review
Model optionsSZ-029-A; SZ-029-B; SZ-029-C; SZ-029-D
Rotary disc typeProject-specific — confirmed during technical review
Welding wayProject-specific — confirmed during technical review
Compatible product rangeProject-specific — confirmed during technical review
Welding and taping accuracyProject-specific — confirmed during technical review
Equipment outputProject-specific — confirmed during technical review
Tab welding wayProject-specific — confirmed during technical review
Qualified rateProject-specific — confirmed during technical review
ActionProject-specific — confirmed during technical review
Working volumeProject-specific — confirmed during technical review
PowerProject-specific — confirmed during technical review
VoltageProject-specific — confirmed during technical review
DimensionsProject-specific — confirmed during technical review
WeightProject-specific — confirmed during technical review

Information for project review

Please share your cell format, chemistry, target capacity, process scope, facility conditions and voltage standard.

LET’S DEFINE YOUR PROJECT

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Share what you want to make, where you are in the process, and what your team needs to learn.

support@szotech.com
Please contact us by email to discuss your project. support@szotech.com

Specifications vary by project configuration. Contact us for a tailored proposal.