Servo-Controlled Hot-Riveting Automated Equipment For Automotive Door Speaker Grilles

Servo-Controlled Hot-Riveting Automated Equipment for Automotive Door Speaker Grilles

Product Overview

Huazhuo’s Servo-Controlled Hot-Riveting Machine is specially engineered for high-precision bonding of automotive door speaker grille assemblies. Leveraging servo-driven thermal heads, real-time process monitoring, and modular fixtures, the system guarantees consistent, defect-free welding across all rivet points. This machine ensures seamless integration into modern automotive trim production lines.

Key Features

1. Precision Riveting with Servo Control

Positional accuracy: ±0.1mm

Maximum number of welding points: 96

Optimized for plastic-to-plastic

Compatible materials: PP, ABS, PC+ABS, PA6,etc

2. High Production Yield & Traceability

Integrated force and depth sensors

Vision-assisted positioning & melt detection

Error-proofing (Poka-Yoke) ensures zero-defect workflow

3. Fast & Flexible Tooling System

Quick-change fixtures (<10 mins) for different grille types, Cost and space - saving

The mold size is customized according to the product data.

Optional fixture cooling for thermal-sensitive parts

4. Smart Control & Connectivity

Siemens/Mitsubishi PLC HMI

Data outputs: Weld profile, OEE, alarm history, preventive alerts

Application Scene:

Ideal for automated assembly of:

Automotive Door Speaker Grilles

Automotive Plastic Panel

Audio speaker trim covers

Decorative mesh frames

Door panel sound outlet structures

Other plastic trim components requiring high-strength bonding

The hot riveting machine is mainly used for point-to-point welding, connecting two components by heating rivets or rivet posts. It is widely used in the connection of plastic parts in industries such as automotive interiors and home appliances. For plastic components that require face-to-face welding, such as kettles, air vents, and headlights, it is recommended to use a hot plate welding machine.

Technical Specifications

Why Choose Huazhuo?

12+ Years of expertise in plastic welding automation

20,000m² Factory** with in-house machining & assembly (Suzhou, China)

Global references from automotive OEMs & Tier-1 suppliers

Fully customized machines to fit specific part geometries

After-Sales & Support

1-Year Quality Warranty

Remote support via video, AR software & diagnostics

On-site installation & operator training (optional)

Spare parts & tooling replacements with fast delivery