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Long Crank Hooks Bent on Jig Tables in Batch
High-precision bending of long stainless crank hooks on clamped jig tables in Dongguan - multi-bend hangers formed true and staged by the tray.
Key Specifications
- Materials
- 304 stainless and A3 iron rod
Key Features
- Long hangers built bend by bend
- Clamps hold the shank dead straight
- Gauges verify each angle in sequence
- Spray-coat options after forming
How Do You Keep a Long Hanger Straight While Bending It?
Short answer: Clamp the parts you are not bending. This video shows long stainless crank hooks built bend by bend on a clamped jig table - every finished section is held dead straight while the next angle forms.
What the Video Demonstrates
| Step | Operation | Result |
|---|---|---|
| 1 | Rod clamped at first bend | Straight shank |
| 2 | Offsets formed in sequence | Crank grows |
| 3 | Gauge check per angle | All true |
| 4 | Tray staging | Batch matched |
Key Applications
- Spray and plating hanger racks
- Long equipment hook rails
- Display hanging systems
Why Clamped Jigs for Long Parts
| Free bending | Clamped jig (shown) |
|---|---|
| Finished bends twist | Sections held rigid |
| Cumulative error | Angle-by-angle control |
FAQ
Where is the shop located? Dongguan, Guangdong - Humen area, near Shenzhen.
Can hooks be coated after bending? Yes - powder coat and spray finishing follow forming.
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