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Discussion History

Thread Path and Tension

Assembly

The guides, tension discs and check spring that feed needle thread at controlled tension from the cone to the needle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Thread Path and Tension parts and their functions

5 top-level parts · 11 parts in total · full bill of materials below
Thread Path and Tension parts diagram: 1 thread guide, 2 tension assembly, 3 check spring, 4 thread stand, 5 tension release solenoid. 11 parts in 5 top-level items.
Thread Path and Tension parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Thread Guide 4× Thread guides
2 Tension Assembly 3 parts 1× Main tension assembly
3 Check Spring 1× Check spring
4 Thread Stand 1× Cone thread stand
5 Tension Release Solenoid 1× Tension release solenoid

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Thread Path and Tension

5 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 Thread Guide buttonhole-sewing-machine-thread-guide 4× 4 · part
2 Tension Assembly 3 parts buttonhole-sewing-machine-tension-assembly 1× 1 4 assembly
2.1 Tension Disc buttonhole-sewing-machine-tension-disc 2× 2 · part
2.2 Tension Nut buttonhole-sewing-machine-tension-nut 1× 1 · part
2.3 Coil Spring coil-spring 1× 1 · part
3 Check Spring buttonhole-sewing-machine-check-spring 1× 1 · part
4 Thread Stand buttonhole-sewing-machine-thread-stand 1× 1 · part
5 Tension Release Solenoid buttonhole-sewing-machine-tension-release 1× 1 · part

Where the thread path and tension is used

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

Used in 1 assembly

Buttonhole Sewing 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