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Weld Control

Assembly

The programmable controller that fires the pulse, profiles the current, and watches each weld for quality. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Weld Control parts and their functions

5 top-level parts · 279 parts in total · full bill of materials below
Weld Control parts diagram: 1 control board, 2 firing board, 3 weld monitor board, 4 LCD panel, 5 power supply. 279 parts in 5 top-level items.
Weld Control parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Control Board 3 parts 1× Control board
2 Firing Board 3 parts 1× Firing board
3 Weld Monitor Board 3 parts 1× Weld monitor board
4 LCD Panel 1× Operator display
5 Power Supply 1× Logic supply

3D model

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Build & assembly graph

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Bill of materials for Weld Control

5 top-level lines · 14 rows shown · 279 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Control Board 3 parts projection-welding-machine-control-board 1× 1 142 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 1× 1 · part
1.3 SMD Passive (R/C/L) smd-passives 140× 140 · part
2 Firing Board 3 parts projection-welding-machine-firing-board 1× 1 53 assembly
2.1 Bare PCB pcb-bare 1× 1 · part
2.2 Gate Driver IC gate-driver-ic 2× 2 · part
2.3 SMD Passive (R/C/L) smd-passives 50× 50 · part
3 Weld Monitor Board 3 parts projection-welding-machine-monitor-board 1× 1 82 assembly
3.1 Bare PCB pcb-bare 1× 1 · part
3.2 Current Sensor current-sensor 1× 1 · part
3.3 SMD Passive (R/C/L) smd-passives 80× 80 · part
4 LCD Panel lcd-panel 1× 1 · part
5 Power Supply power-supply 1× 1 · part

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Where the weld control is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Projection Welding Machine

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks