Overview Of Comwelder Handheld Laser Welding

Laser welding is a precise process of fusing metal parts using a beam of laser light. It has found numerous applications across most industries, particularly in the automation of small-component welding, where tight control means there’s no need for cleanup. This is most useful in the automotive, aerospace, and electronics sectors, where precision and efficiency are the biggest driving factors. Handheld laser welding machine is an inevitable trend in the development of laser welding

Comwelder Handheld Laser Welding Unbeatable Benefits

FastFast welding speed Up to 4X faster than TIG
VERSATILEWide range of materials–up to 1/4 in. (6.35 mm)
EASYOptimized presets reduce learning curve
CONSISTENTHigh-quality, repeatable results
FLEXIBLESimple and challenging applications
Wide range of weldingEquipped with 3-6 meters optical cable

Handheld Laser Welding Systems

  1. Adjustable laser welding power up to 1500 W
  • Preset & user-defined modes optimize material-thickness combinations
  • Wobble welding controls for 5 mm of additional weld width
  • Rear panel provides intuitive connections for power, process gas and external accessory controls

Intelligent Operating System Comwelder Laser Welding2

Comwelder handheld laser welding – Factory Presets Ensure Optimized Welds

  1. Simple preset selection ensures consistent high-quality laser welds
  • Presets include wobble welding function to accommodate wider seams and for parts with poor fit-up
  • Operators can instantly switch between presets to process multiple material-thickness combinations
  • Advanced operators can customize presets, save for future use and can be used by novice operators to produce the same results
  • Novice operators require less training which reduces labor costs while preserving quality, increasing productivity and decreasing scrap

Comwelder handheld laser welding is Fast & Easy to Set Up

ComWelder B1 800W Air cooling handheld Laser Welding Machine
  1. Ergonomic, compact and proven to be the most comfortable and easy to use laser gun with built-in wobble welding functionality.
  • 2-step trigger and part contact sensor enhance operator safety
  • Purpose-built nozzle tips for various weld joint types and pre and post weld  applications
  • Quickly switch from standard laser welding to wire welding
  • A single cable from the unit delivers laser power, gas and control connections to the laser welding gun
  • Clearly labeled rear connections make getting started fast and easy
  • Simply plug in power cord and gas connection, attach clamp to work surface, and the system is ready to go.
  • Laser power, gas, and gun control are delivered through a single cable.
  • An ethernet computer connection provides access to advanced parameter settings to fine tune and save process parameters.

Comwelder handheld laser welding Operator Safety Features

Comwelder air cooling Handheld Laser Welding4
  1. Emergency-stop button for immediate shut down
  • Safety interlock verifies integrity of laser delivery to the welding gun
  • 2-step weld gun trigger, enable and then fire, for intentional operation
  • Part contact electrical interlock turns off the laser power if the welding head is not in contact with the welded parts
  • Door switch interlock circuits shut down laser if anyone other than operator unexpectedly enters the welding area

Comwelder handheld laser welding is a Class IV laser system and safety precautions are required. Operator protective equipment including welding gloves, welding shield and 1070 nm laser-safe glasses are required.

Comwelder Handheld Laser Welding Comparison with other welding machines

 Traditional Electric WeldingOther Laser Welding Water coolingComwelder Laser Welding Air Cooling
Power Consumption★★★★★★★★
 HighSave 50% of electricity costSave 80% of electricity cost
Speed &Efficiency★★★★★★★★★★★★
 Low speed4 times faster than TIG Welding4 times faster than TIG Welding
Welding quality★★★★★★★★★★★★★
 Rough seams ,need a lot of grinding polishingFine seams with smooth welding lineFine seams with smooth welding line
Easy to operate★★★★★★★★★★
 Only used by certificated professionalsFreshman can operate after 2-3hours learningFreshman can operate after 2-3hours learning
 2kg – 10kg70kg – 200kg25kg  – 40kg
 nozzleAntifreeze,  oil protective lens and  nozzleOnly protective lens and  nozzle
Health Danger★★★★★★★★★★
 Radioative,hazardous gas,electromagnetic dangerNeed basic eye protectionNeed basic eye protection
Material Distortion★★★★★★★★★★★★★
 Serious, because of high heat transmissionMeld, low heat transmissionMeld, low heat transmission
Joint Intensity★★★★★★★★★★★★
 AverageGoodVery Good
Wobble Welding★★★★★★★★★★
 NoYes up to 5 mm additional weld widthYes
Materials Flexibility★★★★★★★★★★
 Limited with consumables changesWide range without settingWide range without setting

TIG welding is a time-consuming, two-handed welding method that requires an experienced, highly-skilled operator. TIG welding may generate extreme heat that deforms thin materials, produces poor visual finishes, is difficult when welding copper, and limited when welding metals of dissimilar thicknesses.

MIG welding requires consumable wire, material pre-cleaning and beveled joints for thick metals for full penetration.  Travel and work angles are limited and vertical positions are extremely challenging.

Comwelder Handheld Laser Welding enables dramatically faster welding, is easier to learn and operate, and provides higher-quality, consistent results across a wider range of materials and thicknesses than MIG or TIG with minimal distortion, deformation, undercut or burn-through.

The low heat input and extensive material and thickness capabilities increase productivity, repeatability, and improve weld quality for operators of all skill levels. Comwelder handheld laser welding welds dissimilar metals of different thicknesses with ease and creates aesthetic high-strength joints with minimal or no consumable wire.


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