Preparations before Operation
Inspect the Equipment
Confirm that all components of the CNC welding machine are intact and undamaged, including the welding power supply, control system, welding head, fixtures, etc.
Check if the electrical connections are normal and there are no loose phenomena.
Ensure that the cooling system works properly and the coolant is sufficient.
Prepare Welding Materials
Preprocess the industrial sheet metal parts to be welded, such as cleaning, degreasing, and derusting, to ensure welding quality.
Prepare suitable welding electrodes, welding wires and other materials, and ensure their quality and specifications meet the requirements.
Set Parameters
Set parameters such as welding current, voltage, welding speed, and pulse frequency through the CNC system according to the welding process requirements.
Clamping Workpieces
Place the preprocessed sheet metal parts on the workbench of the welding machine and fix them with special fixtures to ensure that the workpieces will not move or deform during the welding process.
Adjust the position and angle of the workpieces to make them in the best welding position.
Start the Equipment
Turn on the power switch and start the CNC welding machine.
Confirm that all systems of the equipment are operating normally and there are no abnormal alarm signals.
Conduct Welding
Operate through the CNC system to make the welding head weld according to the preset trajectory and parameters.
During the welding process, closely observe the welding situation, such as weld formation and penetration depth. If there are any abnormalities, adjust the parameters or stop the welding in time.
Completion of Welding
After the welding is completed, turn off the welding power supply.
Wait for the welding head to cool down, then loosen the fixture and take out the welded workpiece.
Equipment Shutdown and Cleaning
Turn off the main power supply of the equipment.
Clean the welding slag, spatters and other debris on the workbench to keep the equipment clean.

Specifications:

Process term	Process introduction	machine	Machine size	floor space		power (Kw)
Process term	Process introduction	machine	Machine size	Length(m)	Width(m)	power (Kw)
Process 1	Steel Coil Laser cutting	Laser cutter line	12000x2600x1950mm	17	2.6	45
Process 2	Sheet welding for Saving Material	Straight Seam Welding Machine	1400x1100x2000mm	1.4	1.1	0.4
Process 3	Sheet Grinding for Saving Material	Sheet Grinding Machine	2250x1550x1800mm	2.3	1.6	3.2
Process 4	Punching of water hole	Deep throat Press machine/J21S-40T	1500x1200x2000mm	1.5	1.2	4
Process 5	Punching for Prebending	Deep throat press machine/J21S-63T	1700x1400x2200mm	1.7	1.4	4
Process 6	Press the water line	Bending machine/30T-1600MM	2600x1400x2000mm	2.6	1.4	3
Process 7	Bending of the sink base	Bending machine/63T-2500MM	2800X1700X2350MM	2.8	1.7	5.5
Process 8	Press arc & bottom corner	Two-In-One Integrated Rolling Seam&Corner Pressing Machine	1300x750x2000mm	1.3	0.75	2.3
Process 9	Welding for vertical seams and bottom corner	CNC Welding Special Machine	1400x1100x2000mm	1.4	1.1	0.4
Process 10	Round corner Of vertical seams grinding (Inside)	Grinding Machine For Round corner Of vertical seams	2550x850x2200mm	2.6	0.85	2.3
Process 11	Repair the Panel's missing corners	CNC Welding Special Machine(for panel repair)	1100x850x1450mm	1.1	0.85	0.4
Process 12	CNC Welding For Panel's Inner Edge	Multi-Axis CNC Welding Special Machine (For panel's inner edge)	1700x1400x1600mm	1.7	1.4	1.3
Process 13	Grinding for the sink's panel	Grinding machine (Abrasive belt type)	2500x1400x1700mm	2.5	1.4	3
Process 14	Grinding for the sink's panel(mirror surface)	Grinding machine	3000x1400x1700mm	3	1.4	3
Process 15	Painting For Sink Bottom Back Side	Manual painting equipment	2200X1800X1600mm	2.2	1.8	4.5
Process 16	Drying after Painting	Drying Oven	13000X1000X1600mm	13	1	30
Total floor space(Includ spaced distance and transportation route):>65m(Length)x 10m(Width)

Process flow	Equipment name	Specific machine name
Cutting	Laser cutting	Customizable
Seam and corner pressing	Seam and corner pressing machine	Seam pressing machine, Corner pressing machine, Integrated seam and corner pressing machine
Stamping	Stamping machine	Punching of water hole,Punching of Prebending
Bending	Bending machine	Bending to form the bowl shape, Press the water line
Welding	Welding machine	CNC fillet welding machine, CNC corner mending welding machine, seam welding machine, CNC planar welding machine, Press arc & bottom corner,
Grinding and polishing	Grinding and polishing machine	Automatic Grinding for the sink's panel(Rough Polishing),Automatic Grinding for the sink's panel(Fine Polishing), Round corner Of vertical seams grinding (Inside)