Product Specification

100-800mm Header Plate Length | Step-by-Step 4-Side Crimping Radiator Water Chamber Crimping Machine | Multi-Variety Batch Crimping Production System for Automotive Radiators

1. Product Overview

This equipment is specifically designed for precision crimping of plastic water chambers to header plates in automotive radiators, compatible with both aluminum and steel header plates. Featuring a step-by-step 4-side crimping structure, it completes both long-side and short-side crimping in a single workflow. The upper and lower water chamber programs automatically switch to complete crimping sequentially. Typical applications include passenger car and commercial vehicle radiator production lines, particularly suited for multi-variety, high-volume mixed-flow production.

2. Industry Challenges & Root Cause Analysis

Difficult to balance speed and precision:Traditional equipment crimps one side at a time – time-consuming, with crimping height relying on manual adjustment. Root cause: lack of coordinated long/short side linkage and digitized crimping parameters.

Tube nozzle interference:Inlet/outlet nozzle positions vary; crimping claws often interfere with nozzles. Root cause: fixed stroke of crimping mechanism lacks clearance capability for different nozzle locations.

Complex and time-consuming changeover:Switching between different specifications requires multiple mechanical adjustments (width, length, etc.). Root cause: lack of servo control and parameter storage/recall mechanisms.

Inconsistent crimping force:Pneumatic or hydraulic drive causes force fluctuations, compromising sealing. Root cause: lack of servo-driven precise force control for push and press movements.

3. Solution

3.1 Step-by-Step 4-Side Crimping Structure:Two long-side crimping units (left/right) and two independent short-side mechanisms (front/rear). Four units work in coordination – both long and short sides completed in one workflow. Each unit has independent servo control with user-friendly programming.

3.2 Servo-Driven Precision Crimping:Crimping claw push and press movements driven by servos; crimped height digitally adjustable. Ball screws with linear guides ensure precise table positioning – cycle time ≤1.5s per step.

3.3 Long-Stroke Nozzle Clearance:Beyond standard stroke, each long-side unit provides long-stroke clearance for inlet/outlet nozzles at different positions – clearance range 75mm, effectively avoiding claw-nozzle interference.

3.4 Servo Width Adjustment & Clamping:Left/right carriages synchronize, with product center position always maintained. Width clamping/adjustment servo-controlled with data storage/recall – fast, precise changeover.

3.5 Fast Changeover & Recipe Management:Touchscreen stores up to 1,000 product recipes for instant recall. Header length servo-adjusted; width clamping data stored – highly efficient changeover.

3.6 Pre-Pressing Mechanism:Two vertically mounted cylinder heads, arbitrarily adjustable along header length. Polyurethane buffers ensure reliable pre-pressing of chamber, gasket, and header before crimping.

4. Technical Specifications

5. Selection Guide

5.1 Recommended Scenarios

• Multi-variety, high-volume radiator crimping production lines

• Complex products with diverse nozzle positions requiring clearance

• Scenarios requiring digitized crimp height and storable/retrievable parameters

5.2 Key Selection Considerations

1. Product size range: Verify header length (100–800mm), pitch (260–800mm), width (32–85mm) are within coverage

2. Nozzle clearance requirement: Confirm interference positions – 75mm clearance range adequate

3. Recipe capacity: 1,000 recipes supports high-mix frequent changeover

4. Cycle requirement: ≤1.5s per step – calculate total time based on number of teeth per product

6. FAQ

Q1: Can long-side and short-side crimping happen simultaneously?

A: Yes. The four crimping units work in coordination, completing long and short sides in the same workflow, with action sequences programmable as required.

Q2: How does the machine clear inlet/outlet nozzles?

A: Each long-side unit features long-stroke clearance functionality – programmable per nozzle position with a 75mm clearance range. Crimping claws automatically avoid nozzles.

Q3: How long does changeover take?

A: Header width servo-adjusted with center position maintained; length servo-adjusted; 1,000 recipes for one-touch recall. Combined with minimal mechanical tooling changes – fast and efficient.

Q4: Can it handle different header plate materials?

A: Yes. Compatible with aluminum and steel header plates – parameters adjustable via touchscreen recipes.

Q5: Can the equipment connect to MES systems?

A: Equipped with INOVANCE motion controller and touchscreen supporting data acquisition interfaces – MES integration available.

7. Why Choose Wuxi Wondery

• Premium components: INOVANCE motion controller & servos, AIRTAC pneumatics, OMRON sensors, WEINVIEW HMI, SCHNEIDER buttons – long-term reliability

• 4-side step-by-step crimping: Coordinated long/short side operation – ≤1.5s per step – high speed and precision

• Digital height control: Digitally set and adjust crimped height – consistent force control

• Nozzle clearance function: 75mm long-stroke clearance – adapts to complex nozzle layouts

• Massive recipe storage: 1,000 product parameters – one-touch recall – ideal for high-mix production

• Full support: User manual, inspection report, tools, spare crimping heads, and remote diagnostics