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Discussion History

Workhead

Assembly

Drives and indexes the work between centers at a controlled rate. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Workhead parts and their functions

6 top-level parts · 37 parts in total · full bill of materials below
Workhead parts diagram: 1 headstock casting, 2 work spindle, 3 work drive servo, 4 c-axis encoder, 5 work center, 6 drive plate & dog. 37 parts in 6 assemblies.
Workhead parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Headstock Casting 1×
2 Work Spindle 3 parts 1× Precision spindle carrying the live center and drive plate.
3 Work Drive Servo 3 parts 1× C-axis servo turning the work in sync with the lead axis.
4 C-Axis Encoder 1× High-line encoder giving work rotational position.
5 Work Center 1× Hardened center supporting one end of the work.
6 Drive Plate & Dog 1× Plate and carrier dog turning the work without slip.

3D model

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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 Workhead

6 top-level lines · 16 rows shown · 37 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Headstock Casting thread-grinding-machine-headstock-casting 1× 1 · part
2 Work Spindle 3 parts thread-grinding-machine-work-spindle 1× 1 7 assembly
2.1 Spindle Shaft thread-grinding-machine-spindle-shaft 1× 1 · part
2.2 Ball Bearing ball-bearing 4× 4 · part
2.3 Oil Seal oil-seal 2× 2 · part
3 Work Drive Servo 3 parts thread-grinding-machine-work-servo 1× 1 26 assembly
3.1 Servo Motor 4 parts servo-motor 1× 1 24 assembly
3.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
3.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
3.1.3 Encoder encoder 1× 1 · part
3.1.4 Motor Housing motor-housing 1× 1 · part
3.2 Helical Gear Pair gear-pair 1× 1 · part
3.3 Gearbox Housing gearbox-housing 1× 1 · part
4 C-Axis Encoder thread-grinding-machine-c-encoder 1× 1 · part
5 Work Center thread-grinding-machine-drive-center 1× 1 · part
6 Drive Plate & Dog thread-grinding-machine-dog-driver 1× 1 · part

Where the workhead is used

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

Used in 1 assembly

Thread Grinding 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