Flat Aluminum Handle Bending Machine | Multi-Hole Profile
Watch a hydraulic bender form crank handles from flat multi-hole aluminum profile - clean U-bends without marks or collapse, checked in a customer sample run.
Key Specifications
- Materials
- Flat multi-hole aluminum handle profile
Key Features
- Bends flat hollow-profile aluminum into crank handles
- Forms single handles and stacked multi-bar parts alike
- Wrap-around die leaves the polished surface mark-free
- Hollow profile stays open - no collapse at the bend
How Are Flat Multi-Hole Aluminum Handles Bent Without Collapse?
Short answer: On a hydraulic rotary wrap-around die. This video shows a customer sample run on a flat aluminum handle bending machine: hollow multi-hole profile bars are bent into crank handles - and even stacked into multi-bar parts - with clean bend radii, no surface marks and no collapse of the thin walls.
What the Video Demonstrates
| Stage | Equipment | Result |
|---|---|---|
| Feed | Manual insertion of flat profile | Correct bend position every time |
| Form | Rotary wrap-around die | Clean U-bend, hollow section intact |
| Stack | Repeat bends on matched bars | Multi-bar handle sets as shown |
| Review | Customer checks parts on site | Sample approved before shipping |
Key Applications
- Flat-profile cabinet and furniture pull handles
- Multi-bar handle sets and grille-style parts
- Door and enclosure crank handles in aluminum
- Sample prototyping and small-batch hardware runs
Rotary Bending vs. Press Bending for Hollow Profiles
| Criterion | Press bending | Rotary wrap-around bending |
|---|---|---|
| Hollow section | Collapses or wrinkles | Stays open and clean |
| Surface marks | Common on polished aluminum | None |
| Cycle time | Slower, multi-hit | One quick stroke |
| Part consistency | Varies | Repeatable geometry |
FAQ
Which profiles can this handle bending machine process? The video demonstrates flat multi-hole aluminum handle profile; dies can be matched to solid, oval and other hollow sections on request.
Can it bend several bars into one stacked part? Yes - the finished stack of matched bent bars shown on the table proves repeatable multi-part production in one setup.
Can customers witness the sample run before ordering? Yes - this video was filmed during an on-site customer sample review, so parts are verified against your drawing before shipment.