LEIFELD - SALES & SERVICE OF METAL SPINNING,
FLOW FORMING & SPECIALIST METAL PROCESSING MACHINERY

 
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FAQs

Welding Machines and Electrical Upsetting Machines

Leifeld UK are the UK agents for Cemsa welding machines and Upsetting Machines

The CEMSA welding machines provide the following capabilities:

  1. Resistance Welding Machines
  2. Seam Welding Machines
  3. Stitch Welding Machines
  4. Automatic Welding Machines
  5. Spot Welding
  1. Transversal Seam Welding
  2. Longitudinal Seam Welding
  3. Overlap Welding
  4. Roller Welding Machines
  5. CNC Welding
  1. Production systems
  2. Projection Welding
  3. Butt Welding Machines

Resistance Seam Welding Machines

Resistance seam welding machines are ideal for producing leak-proof containers, providing both flexibility and accuracy eg.

  1. Oil tanks
  2. Fuel tanks
  3. Pressure vessels for water heaters
  4. Tubes
  5. Sections

Suitable for parts with the following maximum dimensions:

  1. Max dia 900mm
  2. Max length 1500mm
  3. Max thickness 2.5mm

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Seam and Stitch Welding Machines

Seam and Stitch welding machines for galvanised or stainless steel part production eg. ventilation tubes and sector elbows. These machines offer considerable flexibility and ease of use and are particularly useful in situations where quick production changes are required. The copper wire is easy to recover and the machine uses a single wire source.
Standard lengths: 350mm - 650mm
Dia: 80mm min. to 800mm max.

  1. Seam Welders for
  2. Tanks
  3. Containers
  4. Silencer systems (mufflers)
  5. Zinc coated air products
  6. Elbows and "T" joints

Tube rolling equipment is available if required. Top

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ROBO Range - Welding Machines

  1. Automatic machines programmed by cartesian and polar axes
  2. self-learning systems for spot, projection and seam welding
  3. High speed and flexible working
  4. Excellent positioning precision
  5. Welding control using latest generation microprocessors
  6. Electrical transfers with high energy efficiency

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Automation - Welding Machines

  1. Automatic cells for spot and projection welding
  2. Option to integrate into transfer lines or indexing tables
  3. High productivity level and consistent welding quality
  4. Pieces positioning tooling designed to customer requirements

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MPS/SPM Range - Welding Machines

Fully automatic linear spot and projection welders for high speed production. Available with automatic loading systems. The high quality welding produced by these machines make them the perfect choice for the manufacture of modern steel furniture requiring a high quality finish.

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MRT Range - Seam Welders

Transversal seam welders - stand alone or combined with forming machines on assembly lines.

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AVIO-Auto Welding Machines

Machines and cells for spot welding, projection welding and seam welding. These welding machines are designed to meet the highest production requirements and quality standards for the automotive, aeronautical and railway industries. Available with AC or DC electrical transformers, power up to 1000kVA.

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GRG Range

Automatic lines for light and heavy gratings and "binding bars" welders.

 

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ROOF Range -
Bench Welding Machines

Bench type machines for spot and projection welding equipped with independent single or double welding heads, manual sliding control along cartesian axes on low friction guides. Flexible solutions for machining metal products on working bench dimensions up to 1500 x 3000mm.

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RIO/ER Range

Machines for heating and hot reformation of bars with a square or round section up to 140mm dia. Used for the production of:

  1. axle shafts
  2. driving bars
  3. torsion bars
  4. bevel pinions
  5. pull hooks
  6. Rods with eyelets
  7. Pump gears
  8. Engine valves

The machines can be configured in vertical, horizontal, single or double construction solutions with automatic loading and unloading systems to guarantee the highest possible productivity levels. They are equipped with hydraulic actuators or electrically controlled drive systems. Power up to 750kVA in continuous working. Top

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Upsetting Machines

Upsetting machines are used for the production of:

  1. Axle shafts
  2. Drive shafts
  3. Torsion bars
  4. Crown Gear
  5. Bevel pinion
  6. Pump Gears

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