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Discussion History

Cut-off Station

Assembly

Shear that severs each finished spring from the wire still feeding behind it, cutting against the arbor for a clean square end. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cut-off Station parts and their functions

6 top-level parts · 30 parts in total · full bill of materials below
Cut-off Station parts diagram: 1 cut-off blade, 2 cut-off slide, 3 cut-off arbor anvil, 4 servo motor, 5 pneumatic cylinder, 6 ball bearing. 30 parts in 6 assemblies.
Cut-off Station parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Cut-off Blade 1× Moving cut-off blade
2 Cut-off Slide 1× Cut-off slide
3 Cut-off Arbor Anvil 1× Cut-off arbor anvil
4 Servo Motor 4 parts 1× Cut-off servo
5 Pneumatic Cylinder 1× Blade return cylinder
6 Ball Bearing 2× Slide bearings

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Cut-off Station

6 top-level lines · 17 rows shown · 30 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cut-off Blade compression-spring-coiler-cutoff-blade 1× 1 · part
2 Cut-off Slide compression-spring-coiler-cutoff-slide 1× 1 · part
3 Cut-off Arbor Anvil compression-spring-coiler-cut-arbor 1× 1 · part
4 Servo Motor 4 parts servo-motor 1× 1 24 assembly
4.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
4.1.1 Stator Core (laminations) stator-core 1× 1 · part
4.1.2 Copper Winding copper-winding 1× 1 · part
4.1.3 Slot Insulation stator-insulation 1× 1 · part
4.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
4.2.1 Rotor Shaft rotor-shaft 1× 1 · part
4.2.2 Rotor Core rotor-core 1× 1 · part
4.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
4.2.4 Ball Bearing ball-bearing 1× 1 · part
4.3 Encoder encoder 1× 1 · part
4.4 Motor Housing motor-housing 1× 1 · part
5 Pneumatic Cylinder pneumatic-cylinder 1× 1 · part
6 Ball Bearing ball-bearing 2× 2 · part

Where the cut-off station is used

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

Used in 1 assembly

Compression Spring Coiler

Sourcing: possible vendors

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