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Upper Electrode Arm

Assembly

Arm assembly carrying the upper rotating wheel electrode and pressure mechanism. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Upper Electrode Arm parts and their functions

8 top-level parts · 11 parts in total · full bill of materials below
Upper Electrode Arm parts diagram: 1 upper arm structure, 2 wheel electrode, 3 upper wheel spindle, 4 wheel spindle bearing, 5 water cooling sleeve, 6 knurling insert, 7 ball bearing, 8 o-ring set. 11 parts in 8 top-level items.
Upper Electrode Arm parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Upper Arm Structure 1× Rigid beam supporting the wheel spindle.
2 Wheel Electrode 1× Rotating wheel electrode
3 Upper Wheel Spindle 1× Precision-ground shaft with water passages.
4 Wheel Spindle Bearing 2× Deep-groove ball bearing supporting the wheel.
5 Water Cooling Sleeve 1× Hollow spindle for cooling water
6 Knurling Insert 1× Optional knurl impression
7 Ball Bearing 2× Deep-groove radial ball bearing.
8 O-Ring Set 2× Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601.

3D model

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Build & assembly graph

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Bill of materials for Upper Electrode Arm

8 top-level lines · 8 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Upper Arm Structure seam-welding-machine-upper-arm-frame 1× 1 · part
2 Wheel Electrode seam-welding-machine-electrode-wheel 1× 1 · part
3 Upper Wheel Spindle seam-welding-machine-wheel-spindle-upper 1× 1 · part
4 Wheel Spindle Bearing seam-welding-machine-wheel-bearing 2× 2 · part
5 Water Cooling Sleeve seam-welding-machine-water-sleeve 1× 1 · part
6 Knurling Insert seam-welding-machine-knurling-tool 1× 1 · part
7 Ball Bearing ball-bearing 2× 2 · part
8 O-Ring Set oring-set 2× 2 · part

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Where the upper electrode arm is used

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

Used in 1 assembly

Seam 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