Automatic Double Station High Frequency Spot Welder 01

Host shape: 1800*1140*1800(L*W*H)

Equipment weight: about 350kg

Input voltage: three-phase AC380V±10% 50/60Hz

Input power: 4.0kw

Rotor outer diameter: ф20-ф53mm

Commutator outer diameter: ≤ф30mm

Rotor shaft diameter: ф3.2-ф12mm

Applicable wire diameter: ф0.08-ф0.7mm

Automatic loading and unloading: 3s

Welding resistance: ≤0.02 mOhm

Welding efficiency: 12 hooks for 10 seconds/1, 360*2=720/h

24 hooks 13 sec/A, 276*2=552/H

Copper hook welding displacement deformation: 0.1~0.8mm can be set and controlled.

Cooling circulation system, water flow rate 1000lm/≥min, water temperature between 25°C~30°C.

The process of automatic duplex high-frequency spot welding machine mainly involves equipment preparation, parameter setting, automatic welding and subsequent processing and so on.

一、equipment preparation

Inspection of equipment: to ensure that the automatic duplex high-frequency spot welding machine is in good working condition, check whether the components are complete, the electrical system, the pneumatic system and the cooling system is operating normally.

Fixture preparation: according to the shape and size of the welded rotor commutator, select the appropriate fixture, and install it on the working table of the equipment. The fixture should have good positioning accuracy and clamping force to ensure the stability of the workpiece in the welding process.

二、Parameter Setting

Welding parameter setting: through the human-machine interface or control system, set the welding current, voltage, time and other parameters.

Path planning: For complex welding tasks, path planning may be required to determine the movement trajectory of the welding torch and the welding sequence. This helps to improve welding efficiency and quality.

三、automatic welding

Workpiece clamping: Place the rotor commutator to be welded into the fixture and adjust its position to align it with the welding gun.

Start welding: Press the start button, the equipment starts to run automatically. The welding gun moves according to the preset parameters and paths to perform high-frequency spot welding of the rotor commutator.

Process monitoring: During the welding process, the equipment monitors the welding parameters and welding quality in real time. If abnormalities are found, such as excessive current, unstable voltage, etc., the equipment will automatically stop and send an alarm signal.

四、follow-up processing

Welding inspection: After the welding is completed, the welding quality is inspected. Check whether the weld is flat and firm, and whether there are cracks, porosity and other defects.

Workpiece unloading: Remove the welded workpiece from the fixture and carry out the necessary follow-up processing, such as cleaning and grinding.

Equipment Maintenance: Regular maintenance and upkeep of the equipment, including cleaning the equipment, replacing worn parts, checking the electrical system, etc., in order to ensure the long-term stable operation of the equipment.

Precautions

During operation, you should strictly follow the operating procedures and wear protective gear to prevent electric shock and other accidents.

Maintain and service the equipment regularly to prolong the service life of the equipment and improve the welding quality.

According to the material of the workpiece and welding requirements, reasonable selection of welding parameters and fixtures to ensure welding quality and efficiency.

To summarize, the process flow of automatic duplex high-frequency spot welding machine includes equipment preparation, parameter setting, automatic welding and subsequent processing and so on.

Spot welding machine is a variety of rectifier hook, groove and enameled wire welding equipment, precision resistance welding without consumables, no need for welding rods, welding wires and fluxes, etc., the welding process consumes very little heat, produces less harmful substances such as smoke, no jaw-dropping light pollution, its working voltage is only a few volts (V), therefore, it is an economical, reliable and environmentally friendly welding method, special water chiller: cooling circulation system, to ensure that the welding power supply and transformer can work continuously and stably at room temperature for a long time. This equipment implements double-station spot welding, which greatly improves the production efficiency, and uses tungsten rod cathode up to 150mm for continuous grinding, which reduces the procurement cost of cathode.