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Discussion History

Roller Arm

Assembly

Servo-driven arm that presses one forming roller against the blank and sweeps it along the mandrel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Roller Arm parts and their functions

8 top-level parts · 58 parts in total · full bill of materials below
Roller Arm parts diagram: 1 forming roller, 2 roller spindle, 3 radial slide, 4 axial slide, 5 ball screw, 6 servo motor, 7 forming load cell, 8 ball bearing. 58 parts in 8 assemblies.
Roller Arm parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Forming Roller 1× Profiled forming roller
2 Roller Spindle 1× Roller spindle
3 Radial Slide 1× Thickness slide
4 Axial Slide 1× Sweep slide
5 Ball Screw 2× Two-axis drives
6 Servo Motor 4 parts 2× Brushless motor with an integrated encoder or resolver, driven in closed loop to hold commanded position, speed, or torque precisely.
7 Forming Load Cell 1× Forming-force sensor
8 Ball Bearing 3× Deep-groove radial ball bearing.

3D model

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Build & assembly graph

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Bill of materials for Roller Arm

8 top-level lines · 19 rows shown · 58 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Forming Roller shear-forming-machine-forming-roller 1× 1 · part
2 Roller Spindle shear-forming-machine-roller-spindle 1× 1 · part
3 Radial Slide shear-forming-machine-radial-slide 1× 1 · part
4 Axial Slide shear-forming-machine-axial-slide 1× 1 · part
5 Ball Screw ball-screw 2× 2 · part
6 Servo Motor 4 parts servo-motor 2× 2 24 assembly
6.1 Stator Assembly 3 parts stator-assembly 1× 2 3 assembly
6.1.1 Stator Core (laminations) stator-core 1× 2 · part
6.1.2 Copper Winding copper-winding 1× 2 · part
6.1.3 Slot Insulation stator-insulation 1× 2 · part
6.2 Rotor Assembly 4 parts rotor-assembly 1× 2 19 assembly
6.2.1 Rotor Shaft rotor-shaft 1× 2 · part
6.2.2 Rotor Core rotor-core 1× 2 · part
6.2.3 Neodymium Magnet neodymium-magnet 16× 32 · part
6.2.4 Ball Bearing ball-bearing 1× 2 · part
6.3 Encoder encoder 1× 2 · part
6.4 Motor Housing motor-housing 1× 2 · part
7 Forming Load Cell shear-forming-machine-load-cell 1× 1 · part
8 Ball Bearing ball-bearing 3× 3 · part

Where the roller arm is used

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

Used in 1 assembly

Shear Forming 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