Welding Machines

Product Details:

We are offering Spot Welding Machines.

Features:

• High weld abilities are achieved with the special type of transformer.
• Ability to weld thick material at low speed using short length arms.
• In Manually operated machine at low speed using short length arms.
• Easy maintenance.

Construction :
The unit is of robust construction sturdy heavy rigidly reinforced welded steel construction. It combines a compact streamlined appearance with maximum resistance to mechanical deflection. The transformer enclosed in the main frame and is easily accessible, for inspection.

Welding Transformer:
Manufactured from high-grade materials of copper strips and sections, water cooled with Class ‘F’ insulation with standing continuous temperature rise of 140`C. The coils are impregnated and tropicalized.

Current Control:
By tap method with 8 tap adjustments on primary of the main transformer having current control from 50% to 100% in 8 steps.

Cooling system:
By tap link method with 8 tap adjustments on primary of the main transformer having current control Electrodes, Electrode holders, Arms, Transformer are all water cooled with one single water-cooling circuit.

Electrode Control System:
The upper electrode is actuated by foot lever or by the air cylinder. The electrode force can easily be calculated in both systems. Air system is provided with gauge and manual system with calibrated spring. All air accessories such as filter, lubricator, regulator, gauge, solenoid valve, and speed valve are incorporated.

Product Details:

Introduction :

Seam Welding Machines Offered in 50 to 200 KVA capacity, available in longitudinal/circumferential and universal versions. Precision built, sturdy design and robust construction suitable for high production and uninterrupted service in the manufacturing of drums, barrels, silence, fuel tanks, transformer radiator, water heater auto rims, etc.

These machines are always made to specific customer requirement with highly sophisticated leak proof joints.

Construction :

The main frame of the machine is of heavy rigidly reinforced robust welded steel construction. It combines a compact streamlined appearance with maximum resistance to mechanical deflection. The welding transformer is enclosed in the main frame and is easily accessible, for inspection.

WELDING TRANSFORMER:
The transformer of a special type, water cooled, having the core of high-grade electrical steel, primary and secondary coils of solid electrolytic copper of ample section, heavy duty class ‘F’ insulated, impregnated and tropicalized suitable for withstanding the continuous temperature of 140º C.

CURRENT CONTROL:
Transformer primary coils provided with taps brought out to tap change links for adjustment for welding current in a 6 step from 50 to 100%. Tap change links are enclosed behind machine door and are easily accessible for variation of welding heat.

COOLING SYSTEM:
Transformer, secondary connections, arms and electrode wheels are water cooled. Internet water cooling piping with the flow adjusting values for each circuit and discharge to an open drain pot for visual observation of flow are provided in the machine.

ELECTRODE :
Circular disc type top and bottom Welding Electrodes.

ELECTRODE CONTROL SYSTEM:
The upper electrode is actuated by hand lever to provide electrode force.

ELECTRONIC CONTROLS:
Seam Welders are provided with solid-state electronic controls housed in a well-designed sheet steel cabinet. The standard design of the cabinet is suitable for mounting it on the sidewall of the machine; floor mounting shall also be provided a request. The control knobs and panel are elegantly arranged, provided maximum convenience to the operator. The front panel is protected from misuse by providing a transparent guard door. All internal wiring is easily accessible for servicing. The circuit design is versatile enough for almost all type of requirements and consists of the following facilities.

• A squeeze time control to select the delay between initiation of the foot switch and the start of the weld. Timing is adjustable from 2-25 cycles, continuous
• Synchronous (digital) timing control of 1-9 cycles “ON” and 0-9 cycles “OFF” both in steps of one cycles each.
• Heat control circuit based on the phase shifted firing of thyristors which enable continuous adjustment of current between 10% to 100% of then value available from welding transformer.
• High power switches device consisting of 2 Thyristors connected in inverse parallel mounted on water-cooled heatsinks. The sizes of the thyristors are chosen to watch the KVA of the transformer and the devices are of ample capacity to withstand momentary overloads. Protection devices for high voltage surges and a thermos with (for inhibiting the operation if the temperature of the thyristor pad rises above a preset limit) are incorporated.
• Hold time to provide a delay between stoppage of weld and separation of electrode wheels. The range of adjustment is 1-9.

Product Details:

We offer ready-to use robot packages for high quality and high performance spot welding. Automatic Spot Welding SPM is specifically designed to be a reliable solution for spot welding applications. All hardware, software and electrical modules you require to complete a function package except gun are included. The components are designed and configured to easily interface with each other.

Product Details:

Arc welding is a welding process that is used to join metal to metal by using electricity to create enough heat to melt metal, and the melted metals when cool result in a binding of the metals. It is a type of welding that uses a welding power supply to create an electric arc between a metal stick ("electrode") and the base material to melt the metals at the point of contact

Additional Information:

• Production Capacity: 400 Amps
• Delivery Time: 1-2 Weeks

Product Details:

TIG Welding is another name for Gas Tungsten Arc Welding. Ideally the process works like this :- The welder makes an arc between the base metal and the non-consumable tungsten electrode, a type of electrode that does not melt. At the point where the arc hits the base metal a molten weld pool forms. A thin wire of filler metal is slowly handfed into the weld pool, where it melts. Allt he while, an inert shielding gas protects the tungsten electrode and weld pool from Oxygen Contamination. No fluxes are used. he finished product is a sound salg-free weld that shares the same corrosion resistance properties as the parent metal.

Additional Information:

• Delivery Time: 1-2 Weeks

Product Details:

VIRDI make Air Plasma Cutting Machine.
An ISO 9001 : 2015 certified Company
1) Cut :- 40 to 160
2) Phase :- Single & Two Phase
3) Type - Inverter Type (IGBT)
4) Cutting Thickness :- 10mm to 50 mm
5) Accessories :- Torch, Air Filter, and Earthing Clamp.

A revolution in Cutting Systems, Inverter Based Portable Welding Machines delivers High Quality, surety and confimity to give you every reason to smile. The exactitude of qaulity standard IS 9001 : 2015 lies in its world class designing and engineering that took 3 Years for our engineers to master. The result, high performance innvoation that saves you more, ears you more and lets you enjoy all the more.

Additional Information:

• Delivery Time: 1-2 Weeks

Product Details:

AC / DC TIG  Welding Machine is available with us under brand VIRDI DC TIG Welding Systems' and is designed to deliver quality and consistency performance support. Working on non-source power factor compensation technology, these come with advantages of high PF (power factor) as well as switch frequency based operation control. Features: Compact lightweight finishBased on soft switch technology that delivers high operation efficiencyOperations involving HF Arc-starting that offers stable arc as well as less spatter with excellent seamSupported by automatic arc force as well as the hot start for performing perfect welding operations Provides for good looking weldPrecision process handling that achieves deep melting as well as low electrode consumptionSimple and convenient to handle knob-control presets of all working parameters welding stateFeatures adjustable provisions for argon stopping time of lag and current descending time/current stopping time of arc which enhances TIG welding performanceDelivers excellent weld seam qualityComes with self-diagnostic function with error code display provisionHelps in achieving synchronous mutual arc functionSuitable for recommended base metals like Al-Mg Alloys, Stainless Steel Grades, Mild Steel, AluminumApplications: Product Usage: BicycleFitness equipmentStainless furnitureIndustry Usage: Maintenance and Repair IndustryPlant Construction CompaniesContainer manufacturesPipeline industryNon-source power factor compensation technology, high PF (power factor). High switch frequency, small size, lightweight. Soft switch technology, high efficiency. HF Arc-starting, stable arc, less spatter and excellent seam.Automatic arc force and hot start to perform perfect welding. Feature for AC/DC TIG welding: good looking weld, deep melting, low electrode consumption. Knob-control preset of all parameters and welding state, simple and convenient. Adjustable argon stopping time of lag, current descending time and the current of stopping arc improve the TIG welding performance. Excellent weld seam quality can be achieved due to its effect on all important areas of the weld. Self-diagnostic function with error code display. A type enjoys the synchronous mutual arc function. Recommended base metals: Mild Steel, Stainless Steel Grades, Aluminum, Al-Mg Alloys Etc.

Additional Information:

• Delivery Time: 1 WEEK

Product Details:

AC / DC TIG / MMA Welder 315 is available with us under brand VIRDI DC TIG Welding Systems' and is designed to deliver quality and consistency performance support. Working on non-source power factor compensation technology, these come with advantages of high PF (power factor) as well as switch frequency based operation control.

Features:

• Compact lightweight finish
• Based on soft switch technology that delivers high operation efficiency
• Operations involving HF Arc-starting that offers stable arc as well as less spatter with excellent seam
• Supported by automatic arc force as well as the hot start for performing perfect welding operations Provides for good looking weld
• Precision process handling that achieves deep melting as well as low electrode consumption
• Simple and convenient to handle knob-control presets of all working parameters welding state
• Features adjustable provisions for argon stopping time of lag and current descending time/current stopping time of arc which enhances TIG welding performance
• Delivers excellent weld seam quality
• Comes with self-diagnostic function with error code display provision
• Helps in achieving synchronous mutual arc function
• Suitable for recommended base metals like Al-Mg Alloys, Stainless Steel Grades, Mild Steel, Aluminum

Applications:

Product Usage:

• Bicycle
• Fitness equipment
• Stainless furniture

Industry Usage:

• Maintenance and Repair Industry
• Plant Construction Companies
• Container manufactures
• Pipeline industry

Non-source power factor compensation technology, high PF (power factor). High switch frequency, small size, lightweight. Soft switch technology, high efficiency.

HF Arc-starting, stable arc, less spatter and excellent seam.
Automatic arc force and hot start to perform perfect welding.

Feature for AC/DC TIG welding:

• good looking weld, deep melting, low electrode consumption.

Knob-control preset of all parameters and welding state, simple and convenient. Adjustable argon stopping time of lag, current descending time and the current of stopping arc improve the TIG welding performance.
Excellent weld seam quality can be achieved due to its effect on all important areas of the weld. Self-diagnostic function with error code display.

A type enjoys the synchronous mutual arc function.
Recommended base metals: Mild Steel, Stainless Steel Grades, Aluminum, Al-Mg Alloys Etc.

Additional Information:

• Delivery Time: 1-2 Weeks

Product Details:

VIRDI Make Microprocessor Projection Welding MachineThree PhaseInput-380/415,
 Established in the year 1963, Virdi Electric Works Private Limited is a renowned name in the market offering premium quality of Automated Industrial Machinery like transformers, stabilizers. and carve a niche in the domain. We have the expertise of 45 years in manufacturing Power Transformers, Welding Machines, Servo Stabilizers, Power Factor Panel and more. We are identified as one of the leading manufacturer and solution provider in the area of our specialization.

Additional Information:

• Delivery Time: 2-3 Weeks

Product Details:

Seam welding is a welding technique in which the two similar or dissimilar metals are connected by supplying an electric current and in this process a nugget formation takes place. Mostly, these nuggets are formed in the form of butt or the overlapping welding components. Do you know the meaning of this nuggets? Well, the nuggets are nothing but the small pools of the molten metal which are formed at the location with a high electrical resistance. Seam welding is one of the types of Resistance welding.

Adavantages 

Resistance seam welding has the advantage of creating clear welds with no gas formation or welding fume. There is also no need to use filler materials to make the join, which can be made to be both gas and liquid tight, offering a number of applications.

The process can be fully automated, making it a highly repeatable process. In addition, resistance seam welding can create both a single seam weld and a parallel seam weld at the same time.

Disadvantages

While resistance seam welding is fine for producing joins in a straight line, the rollers cannot produce more complex curved welds. Welding is also not possible at internal corners or where other component features obstruct access for the wheel electrodes.

This process is also unsuitable for joining sheets of metal of over 3mm in thickness. Due to the speed of the roller, a highly skilled operator may be required to ensure the quality of the weld, while the welding machinery is also expensive.

Features:

• Fan cooled transformer having core of high grade silicon steel.

• Thyristor controlled electronic timer with electronic heat control, to give heavy duty high speed operation, providing smooth, stepless and accurate adjustment of welding current.

• High quality roller bearings carrying the roller shafts, guaranteed longer-life of the roller heads.

• Minimum wear of the electrode wheels due to efficient cooling system.

• Study drive shafts ensure nonslip drive.

• Leak proof joints at much lower costs, than conventional welding.

• The main frame of the machine is of the heavy rigidly reinforced and robust welded steel constriction.

Virdi Make Below Seam Welding Machine

• Three Phase
• Input -380/415 Volt

Additional Information:

• Delivery Time: 1-2 Week

Product Details:

VIRDI make Transformer based MIG Welding Machine.
1) Amperes :- 200,300,400,500 Amperes
2) Phase :- Single & Three Phase
3) Cooling :- Air Cooled
4) In built Power Source, Argon Regulator, Heater, FLow Meter, and Gear Box Meter.
5) Can be used on MS Sheet

The MIG welding process is semi-automated. This is also called as Gas Metal Arc Welding (GMAW). The process of MIG welding was developed in 1940. As this is a semi-automated process so there is a constant supply of filler wire in the form of MIG wire. This wire is being supplied by wire feeder which has a motorized function. The wire passed through the liner which also has a gas feeding through the same cable to the point where an arc is formed. The MIG welding is used in fabrication where higher production is required. The process needs electricity to produce heat, electrode or filler wire for the joint and inert gas to protect the welding joint from the air in the form of an inert gas of Co2. We ask you to buy MIG welder and if a robot is used in this welding process this welding becomes automatic. This MIG welding process is fast, cost effective and produces more welding units in a small period of time so it is a more effective method of welding.

The types of wire used are Carbon steel, stainless steel, and Aluminium. The wire feeder needs special change for the Aluminium wire filler. The carbon steel is best suited for the MIG welding. The welding by MIG are as welding is clean without smoke, very cheap, fast, time-saving in changing of the electrode is minimum so time efficient. It is good for spot and tack welds

Product Details:

Arc welding is a welding process that is used to join metal to metal by using electricity to create enough heat to melt metal, and the melted metals when cool result in a binding of the metals. It is a type of welding that uses a welding power supply to create an electric arc between a metal stick ("electrode") and the base material to melt the metals at the point of contact.

Additional Information:

• Delivery Time: 1-2 WEEKS

Product Details:

Arc welding is a welding process that is used to join metal to metal by using electricity to create enough heat to melt metal, and the melted metals when cool result in a binding of the metals. It is a type of welding that uses a welding power supply to create an electric arc between a metal stick ("electrode") and the base material to melt the metals at the point of contact

Product Details:

Virdi make Inverter type MIG welding machine
An ISO 9001 : 2015 certifies Company.
Capacity 250 Amp- 600 Amp

Additional Information:

• Delivery Time: 1-2 weeks

Product Details:

VIRDI'S Electroplating Rectifier is an economical and most efficient method of obtaining D.C. from A.C. supply by anodizing and many other electrochemical processes. The widest applications in the field of electroplating normally require the maximum voltage of 8V, 12V, 16V and 20V D.C. at various current capacities as per requirement. A range of current rating from 50 to 5000 amps is covered in our regular range.(Other ranges available on specific order)

VERDI'S RECTIFIER FOR RECTIFIER FOR:

• Electroplating
• Barrelling
• Anodising
• Etching
• Cleaning Other Electrochemical Processes

 

A.C. INPUT:
VERDI'S Rectifier is designed for three phase 50 Hz A.C. input supply are suitable for operation at any voltage between 380/415 volts bread crumbs needs to be corrected

D.C. OUTPUT:
The D.C. output is variable in steps or continuously and stemless variable from Zero to its rated full load. VERDI'S rectifier comprises of the following controls for D.C. output:

VER-15 Steps Control (range variation from 40% to 100% D.C. output voltage).
VER-63 Steps Control (range variation from 15% to 100% D.C. output voltage).
VER-Stepless Control (range variation from 0% to 100% D.C. output voltage).
VER (S)- (Stepless control with a transformer in the separate tank).

The ripple content in the output is very low and is less than 5% and as such these units are very much suitable for all special processes such as chrome plating where low ripple content is necessary.

CIRCUIT :
The circuit employed in VERDI'S Rectifier is simple and universal. A.C. supply is given to an auto-transformer, which in turn supplies a variable voltage to the primary of a three phase double would Delta/Double star connected transformer. The secondary of the transformer is connected to hex a Phase/ Bridge connected rectified using silicon diodes. The output is obtained from the rectifier and the star points of the transformer through an interphase transformer.

RECTIFIER :
This is made up of sturdy liberally rated silicon diodes are connected in parallel. On a special made up of casting heat sink and depending upon the output rating of the rectifier units.

METER PANEL:
A moving coil ammeter and a moving iron voltmeter along with indication lamps are provided on a panel indicating the output current. The panel is mounted on one of the tanks to enable easy manipulation.

Additional Information:

• Item Code: VEWR-1050
• Production Capacity: 50 pcs PM
• Delivery Time: 1-2 weeks
• Packaging Details: Customized