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Discussion History

Dividing Head

Assembly

Indexing fixture that rotates the work in exact divisions and, geared to the table screw, generates helices. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Dividing Head parts and their functions

7 top-level parts · 11 parts in total · full bill of materials below
Dividing Head parts diagram: 1 dividing head spindle, 2 worm & wheel, 3 index plate, 4 index crank, 5 dividing head chuck, 6 change gear, 7 ball bearing. 11 parts in 7 assemblies.
Dividing Head parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Dividing Head Spindle 1× Work spindle driven through the worm at a 40:1 ratio.
2 Worm & Wheel 1× Worm and wheel giving the 40-turn indexing ratio.
3 Index Plate 1× Drilled circles of holes setting fractional turns of the crank.
4 Index Crank 1× Sector-arm crank stepping the spindle by counted holes.
5 Dividing Head Chuck 1×
6 Change Gear 4× Gear linking the table screw to the dividing head for helical cutting.
7 Ball Bearing 2× Deep-groove radial ball bearing.

3D model

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Build & assembly graph

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Bill of materials for Dividing Head

7 top-level lines · 7 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Dividing Head Spindle univ-mill-dh-spindle 1× 1 · part
2 Worm & Wheel univ-mill-worm-set 1× 1 · part
3 Index Plate univ-mill-index-plate 1× 1 · part
4 Index Crank univ-mill-index-crank 1× 1 · part
5 Dividing Head Chuck univ-mill-dh-chuck 1× 1 · part
6 Change Gear univ-mill-change-gear 4× 4 · part
7 Ball Bearing ball-bearing 2× 2 · part

Where the dividing head is used

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

Used in 1 assembly

Universal Milling Machine

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