Multi-Needle Penetration Frame
AssemblyArray of hardened steel needles (typically 4–16 needles per row) synchronized to drive through mattress layers vertically. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Multi-Needle Penetration Frame
5 top-level lines as of r20609| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Needle Clamp Bar | button-tufting-machine-needle-bar | 1× | 1 | · | part |
| 2 | Industrial Sewing Needle Set | button-tufting-machine-needle-set | 1× | 1 | · | part |
| 3 | Large Pneumatic Needle Drive Ram | button-tufting-machine-needle-drive-cylinder | 1× | 1 | · | part |
| 4 | Heavy-Duty Needle Retract Spring | button-tufting-machine-needle-retract-spring | 1× | 1 | · | part |
| 5 | Hardened Steel Needle Guide Bushing | button-tufting-machine-needle-guide-bushing | 1× | 1 | · | part |