Name: Automatic Spot Welding Machine with MFDC Transformer and Quick-Change Fixture System for 8-Second Cycle Time Gasket Welding
Brand: GUANGDONG HWASHI TECHNOLOGY INC.
SKU: WL-SF-MF-100K/120K/160K
Price: 375,000.00 USD
Availability: InStock

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Automatic Spot Welding Machine with MFDC Transformer and Quick-Change Fixture System for 8-Second Cycle Time Gasket Welding

Place of Origin:

CHINA

Brand Name:

HWASHI

Certification:

Model Number:

WL-SF-MF-100K/120K/160K

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Product Details

Product Name:

HWASHI Sheet Metal Custom Spot Welder Steel Floor Galvanized Panel Automatic Spot Welding Machine For Metal Plate

Dimension(L*W*H):

2500x1200x1950mm

Weight:

800KG

Usage:

Welding Of Steel Panel

Warranty:

1 Year

Transformer:

MF DC Transformer

Payment & Shipping Terms

Minimum Order Quantity

1 set

Price

Negotiation

Packaging Details

Sea worthy wooden package

Delivery Time

20 - 30 working days after received your payment

Payment Terms

L/C,T/T

Supply Ability

50 sets per month

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+86-13380655800

export_trade@hwashi.com

86-752-3528326

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Product Description

Automatic Spot Welding Machine for Automotive Engine Gaskets

Product Overview

In engine manufacturing, gaskets serve as critical components that ensure reliable performance and prevent catastrophic failure. A poorly welded gasket can lead to leakage, overheating, and engine damage. Hwashi's Automatic Spot Welding Machine delivers flawless, repeatable welds on every automotive gasket, trusted by OEMs and manufacturers worldwide.

This specialized machine is engineered specifically for producing high-integrity spot welds on multi-layer engine gaskets—including cylinder head gaskets, exhaust manifold gaskets, and oil pan gaskets. Every feature, from fixture design to power delivery, is optimized for the unique challenges of gasket welding: thin materials, tight tolerances, multiple layers, and zero tolerance for burn-through or distortion.

Key Differentiators

Purpose-Built for Gasket Welding

Unlike generic spot welders, this machine accounts for the unique characteristics of gasket layers—thin, flexible, and often coated with elastomers or adhesives that degrade under excessive heat. The MFDC power supply delivers controlled, concentrated energy pulses that form strong nuggets without overheating surrounding sealing areas.

High Production Efficiency

With automatic welding cycles handling positioning, clamping, multi-point simultaneous welding, electrode retraction, and part ejection, a single operator can produce hundreds of finished gaskets per shift. Cycle times as low as 8 seconds per gasket and multi-station configurations eliminate welding station bottlenecks.

Rapid Changeover Capability

The quick-change fixture system enables manufacturers producing multiple gasket models to swap fixtures and select corresponding welding programs on the touch screen within minutes. Store up to 101 welding programs for instant recall, each with pre-set current, time, and pressure parameters.

Complete Quality Documentation

The machine logs welding current, voltage, and time for every weld point. Integration with MES or SPC systems provides full traceability from raw material to finished gasket, enabling precise identification of manufacturing parameters for any quality issues.

Performance Benefits

Deep penetration without burn-through on thin (0.1mm+) gasket layers
Consistent nugget size across all weld points regardless of position
Minimal spatter—no post-weld cleaning or rework required
No damage to coatings—elastomer and rubber layers remain intact around weld zones
Welds designed to withstand combustion pressure, coolant flow, and thermal cycling for engine lifespan

Machine Configuration Options

Configuration	Rotary Table	Linear Feed	Inline System
Best For	Medium-volume, multi-model	High-volume, single-model	Integrated production lines
Stations	2–4 indexing stations	2–4 sequential stations	Continuous flow
Loading Mode	Manual or auto	Manual or auto	Fully automatic
Changeover Time	10–15 min	10–15 min	20–30 min
Footprint	Compact	Medium	Custom

Tags：

Automatic Spot Welding Machine with MFDC Transformer and Quick-Change Fixture System for 8-Second Cycle Time Gasket Welding

PLC-controlled Automatic Spot Welding Machine with MFDC Power Supply for Multi-Point Simultaneous Welding of Automotive Gaskets

HWASHI Automatic Spot Welding Machine with 34000A Max Current 1200mm Adjustable Width and Digital Touch Screen Control for Sheet Metal

Hwashi 7-Axis CNC Double Heads Sheet Metal Spot Welding Machine with Medium Frequency Inverter Power Supply

Hwashi CNC Seven 7axis Double Heads Sheet Metal Welder Automatic Spot Welding Machine for Squatrack

head welding machine

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sheet metal spot welder