Backing Ring Applicator
AssemblyServo-controlled electromagnet or spring-load mechanism placing a copper backing ring on the inside pipe bore before the orbital weld head engages. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Backing Ring Applicator
3 top-level lines as of r90997| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Magnetic Backing Ring Holder | internal-pipe-welder-backing-ring-magnet | 1× | 1 | · | part |
| 2 | Spring Retraction Mechanism | internal-pipe-welder-backing-ring-spring | 1× | 1 | · | part |
| 3 | Backing Ring Jaw Chuck | internal-pipe-welder-backing-ring-jaw | 2× | 2 | · | part |