Rebar Bending Line Model: BL32 / BL40

General Features  

✓ Available in Two Models –

To Suit Maximum Size TMT Bar METRIC32 (BL-32) AND METRIC40 (BL-40)

Machines with Electric Control or with PLC Control (Discussed Later)

Arrange the Plant for: Both Ends Simultaneous Bending or One Side Bending Illustrated in Pictures

Production Estimate per Ten Hour Indicative: Model BL32 35 TONS Model BL40 50 TONS

Plant Foot Print: 14M X 3M

Machines Move on Rails – Effortless Accurate Positioning and Lock Position with Push Button Track Rail Length 14M

Modular Construction – Easy to Install or Relocate

Bending Machines  

In General, the Bending Machine Design Is More Elaborate to Suit Such Bending Line Application
✓ Boosted Bending Speed – Higher Power Installed
✓ Machine Design Facilitates Simultaneous Bending on Both Machines Inline
✓ Bend Table and Tooling to Suit Proper Is1786 Specs
✓ Wheels and Brakes Incorporated to Move the Machine on Track Rails and Lock Position

Electro-Hydraulic Drive
✓ Built with Best in Class Elements like Bosch Rexroth / Yuken / Siemens

Bi-Directional Bending Capable

bending Speed near Five RPM

Tooling Specs : Mandrels and Bending Table to Suit IS1786 Specs For Bar Grades FE500 / FE550D.

Bending Capacity Metric TMT Grade FE500 / FE550D (BAR SIZE X NO OF BARS)
MODEL BL32: 32X1 25X1 20X2 16X3 - Lap Joint Forming Max Bar Size 20
MODEL BL40: 40 / 32X1 25X2 20X3 16X4 Lap Joint Forming Max Bar Size 25

Power Installed: Standard Three Phase Ac Motors – On Each Machine
MODEL BL32 : 5HP (3.8KW)
MODEL BL40 : 7.5HP (5.8KW)
(Brakes Are Air-Operated. 1HP X 6BAR Air-Compressor Be Installed by the User)

Bending Accuracies  

Angle Setting Resolution 3 Deg – Means Target Value Deviation Max +/- 1.5DEG Which Is within the Acceptable Deviation Limits

Optional PLC Controlled Machines  

Angle Setting Resolution 1 DEG – Means Target Value Deviation Max +/- 0.5 DEG Note That Repeat Accuracy Depends on Fine Machine Setting and Rebar Material Elasticity.

Forming Limitation for Both End Forming  

Minimum Distance of Bending Heads – 1.2 M

Maximum Distance of Bending Heads – 11.5 M

Bar Support System  

1. Bar Receiving Pedestal - Pedestal Length 12M – Maximum Weight Capable 4T Distributed

2. Intermediate Bar Support – This Arrangement Is Integrated with Main Pedestals. Activate
The Segment as Required – Picture Illustrated Or Optional Bar Kick-In Kick-Out Modules – Six Units

3. Bar Position Reference Flags

4. Formed Bars Collecting Elements – Eight Numbers – Arranged as Required

Materials and Finish  

Tooling and Load Bearing Elements of Alloy Steel Toughened, Phosphate Finish Panels Powder Coated, Structure Fabrication with Zinc Red-Oxide and Quality Paint Finish

Plant Setup and Production  

Setup : A near Ten-Minute Process  

1. Suitable Mandrel Rollers Are Installed on the Machine Bending Head

2. Both Machines Are Positioned as Required and Locked (Length Setting)

3. the in-Between Bar Support Elements Are Activated

4. the Bar Linear Position Reference Flag Is Set

5. Formed Bar Collecting Bin Elements Are Adequately Positioned

Plant Is Now Ready for Production  

1. Operator Rolls the Bar to Drop onto the Bending Table, Tangent to the Bending Roller

2. Bar Position Reference Flag Is Activated and the Bar Is Positioned, Flag Is Then Deactivated

3. Bending Is Activated - Bend Angle Is Achieved as per the Setting

4. Bending Table Returns to Home Position

5. Bar Is Disengaged from the Center and Pushed off the Table to Drop into the Collecting Bin.

6. Next Bar Is Rolled into the Position and Process Continues

Cycle Time Less than a Minute  

Caution  

▪ Bars Kicked-In Will Be in Straight Form Only

▪ Some Critically Formed Bars like U-Bend May Resist a Kick-Out Action, Operators Support May Be Required

▪ Carefully Evaluate Optional Features Later Upgrades May Be Difficult

Notes on Plant Installation  

▪ The Plant Foot Print Floor Area Must Be Good Quality Industrial Flooring

▪ Track Rails Required to Be Mildly Grouted, Detail Drawings Will Be Furnished

▪ The User Will Accomplish This as a Part of Civil Work

▪ Pedestals Are Supplied in Modular Form, Assembly Instructions Will Be Furnished, Pedestals Are Free-Standing

▪ Machines Are Supplied in Fully Assembled State

▪ Kick Modules (Optional) and Bin Elements Are Arranged as Required.