WELD MASTER INDIA

Peenya, Bangalore, Karnataka

Capacitor Discharge welding Process in which energy is stored in capacitors and then discharged directly through the studs. As very high current is passed in few milli seconds. Resulting in excellent weld quality with negligible discolouration and deformity. This machine is ideally suitable for welding studs (3- 10 mm) onto thinner base materials (.8-2.5mm) at shortest period. FEATURES Easy to operate, convenient to adjust with Digital Display. Quick Recharge and energy saving with constant current charging circular. Auto trip protection welding gun and ground not connected property. Small and Light Welding Torch made of strong materials. The collets are easy to change as per Stud Diameter ADVANTAGES Portable and high efficiency operators at 230VAC. Suitable for welding mild steel, stainless Steel studs to MS and SS Sheets, Aluminum Studs to Aluminum Sheets. Weld strength consistently exceedsthat of the stud or parent metal. Easily adjustable capacitor voltage level. Well established circuit protection toensure safety of worker and equipment. Distortion of work piece is avoided due to extremely short weld time. Every weld is precise avoiding need for costly machining. Welding zone is minimal.

Lithium Iron Battery Tap Welder Machine can be hand type or table mounted type. Extensively used in welding of lithium-ion battery power banks. battery spot welders are used in welding of battery packs, power banks, lithium ion batteries, battery cells, nickel welding, hand type spot welder, table spot welder etc.

WMI 12 For welding weld studs of up to 12mm diameter WMI 19 For welding weld studs and shear connectors of 12 mm to 19mm diameter WMI 25 For welding weld studs and shear connectors of 16mm to 25mm diameter APPLICATIONS: For Welding Thicker Base Metals 4mm & Above Shorter Weld Cycles With High Strength Fusion Welding Used in Automotive , Constriction, Ship building , Aerospace Application For Welding Thicker Base Metals 4mm & Above Shorter Weld Cycles With High Strength Fusion Welding Used in Automotive , Constriction, Ship building , Aerospace FEATURES: Ideal for welding lower diameter studs (3mm 10MM) onto thin sheets (1.25 2.5mm). Extremely short welding time of only 20 milli seconds milliseconds with very high strength ensures no marring of sheet. Used in Automotive, Electrical Panels, Fabrication, Shipbuilding, etc High performance welding Use ful for mass production Simple in operation and Semi-skilled person can alsodothe welding. More advanced Micro controller Based With Phase Fail protection & Weld Count Option

Three Phase Inverter DC utilizes three-phase balanced input. Current is in full wave form rectified to DC and switch to 1000Hz or higher to produce AC supply to primary transformer. The current is rectified into DC for welding afterwards. Medium (till 1000Hz) Frequency Inverter Welders use millisecond pulse width modulation (switching) technology with closed-loop feedback to control the weld energy in sub-millisecond increments. Three phase input current is full wave rectified to DC and switched at 1kHz to produce an AC current at the primary of the welding transformer. The secondary current is then rectified to produce DC welding current with an imposed, low-level, AC ripple. The high-speed feedback circuitry enables the inverter power supply to adapt to changes in the secondary loop resistance and the dynamics of the welding process. For example, a 1 kHz inverter power supply adjusts the output current every 0.5 miliseconds after rectification, which also allows the weld time (duration of current) to be controlled accurately in increments as small as 1 milliseconds. The high frequency closed loop feedback can be used to control (maintain constant) either current, voltage, or power while also monitoring another of the same three parameters. Additional benefits of high frequency switching technology include reduced power consumption, smaller welding transformers, and the use of a very short pre-weld check pulse to test electrode and parts positioning prior to executing a weld. The result of this pre-weld check can be used to inhibit the weld by setting check limits. CONSTANT CURRENT can be used for 65% of all welding applications including those that exhibit low contact resistance, small variability in contact resistance, flat parts, and multiple part sandwiches.

Pedal operated spot welder for Rapid and efficient welding in metalworking industries. Because of welding at a fast pace with a constant speed. These machines can weld stainless steel, alloy steel, Brass, phosphorous, and Bronze. They are used fully for engineering workshops, furniture shops, Automobiles, Bicycles, containers, barrel drums, etc. Our modern design is a sturdy, accurate, and reliable uninterrupted performance with negligible maintenance Advantages Modern, sturdy, and attractive appearance Frameheavy: Rugged, heavy Steel body strongly reinforced with welded stiffeners and ribs on heavy-duty base Accurately machine guide surfaces travel on anti-friction pads for low inertia, friction-free movement Electrical design provides rapid response to fluctuations. Exclusive use of copper and high-efficiency core for welding transformers. Controller Features User-friendly operation with 5 membrane keys, 2 Selector switches, 0, and an ON/OFF switch with illumination. value (1 to 99%) Emergency stop feature available. Standard Specification KVA WMI 10 WMI 15 WMI 20 MENTION Power supply: 220 and 415 2 phs Application For Spot Welding Mechine SHEET METAL FABRICATIONS INDUSTRIES HOME APPLIENCES INDUSTRIES AUTO MOBILE INDUSTRIES. DEFENCE AND AEROSPACE AND RAIWAY INDUSRIES ELECTEICAL AND ELECTRONICS INDUSTRES. NUT AND BOLD WELDING ON SHEET METALS. GRILLS AND MESH WELDING etc.

Pneumatically operated spot/projection welder for Rapid and efficient welding in metal working industries. Because of welding at a fast pace with a constant speed. These machines can weld stainless steel, alloy steel, Brass, phosphorous, and Bronze. They are used fully for engineering workshops, furniture shops, Automobiles, Bicycles, containers, barrel drums, etc. Our modern design is a sturdy, accurate, and reliable uninterrupted performance with negligible maintenance Advantages Modern, sturdy, and attractive appearance Frameheavy: Rugged, heavy Steel body strongly reinforced with welded stiffeners and ribs on heavy-duty base Accurately machine guide surfaces travel on anti-friction pads for low inertia, friction-free movement Electrical design provides rapid response to fluctuations. Exclusive use of copper and high-efficiency core for welding transformers. Controller Features User-friendly operation with 5 membrane keys, 2 Selector switches, 0, and an ON/OFF switch with illumination. 162 LCD display for monitoring the parameters. Three consecutive weld options (Pre weld, Weld, Post weld). Weld controller Stores welding parameters in up to 10 different Programs. Two-hand operation option available. Settable weld counts with display up to 9999 counts. Settable weld time (1 to 99 milli-second) (0.01 -0.99 seconds) and heat value (1 to 99%) Emergency stop feature available. Application For Spot Welding Mechine SHEET METAL FABRICATIONS INDUSTRIES HOME APPLIENCES INDUSTRIES AUTO MOBILE INDUSTRIES. DEFENCE AND AEROSPACE AND RAIWAY INDUSRIES ELECTEICAL AND ELECTRONICS INDUSTRES. NUT AND BOLD WELDING ON SHEET METALS. GRILLS AND MESH WELDING etc.

This is a resistance welding process in which energy is stored in a bank of capacitors by charging to a pre-set voltage and then discharged through a pulse transformer. As a very high current is passed in a very short duration of time the resulting weld quality is excellent with negligible discolouration and deformity. Features Compact, SturdydesignsforcontinuousProduction. controllers with options of Varying Charging Voltage Digital Display of Weld Count Weld Checker Weld quality monitoring for each weld (Peak current, PeakTime, Total weld counter. Inbuilt Pressure sensor to interrupt the welding cycle if the air pressure falls or rises above the Set limit. ADVANTAGES Significant reduction in power (kVA) demand as compared to conventional resistance welding machines. (Typically a 15kVA stored energy projection welder can weld components which could normally be achieved on 75 to 100 kVA conventional A.C projection welders) Blackening and distortion at weld joint are hardly noticeable leading to excellent aesthetics and leaving almost no mark on the other side of the weld. Welding near heat sensitive parts is possible

Headed shear connector stud can be used for welding flat surfaces, from Inside/outside angle through the deck. Headed Shear Connector Studs are designed to interconnect the Concrete slabs to the load bearing steel beams to hold the load capacity of concrete and the steel beam in steel buildings, bridges, Columns and etc. Advantages Modern, sturdy, and attractive appearance PEB BUILDINGS, Deck sheeting & Railway Dimensions of shear connectors Dia 3mm to 25 dia