Metal Deck Roll Forming Machine

Dovetail Floor Deck Roll Forming machine (also known as Shear Bond Deck Roll Forming machine), it is specialized a specialized Metal Deck Roll Forming Machine. It is used to continuously process metal coils (such as galvanized steel plates) into dovetail floor decks (shear bond decks) through multiple rolling processes. Its core lies in using a precisely arranged set of rotating rollers to apply lateral bending force to the material, gradually forming a wave-shaped cross-section with inclined edges (similar to a dovetail shape) on both sides. This enables the floor slab to have a mechanical interlocking effect with the concrete after pouring, forming a composite load-bearing structure.

The shear bond deck is a transitional type between the form deck and the composite deck. It can work together with concrete, reducing the area weakened by the height reduction of concrete. It also significantly improves the fire resistance and anti-corrosion performance of the floor, and its stiffness is higher than that of the form deck. The product features are as follows:

1) Applicable to various buildings such as steel structures, concrete structures and masonry structures;
2) During the usage stage, it replaces the tensile reinforcing bars; during the construction stage, it serves as a formwork, saving the amount of reinforcing bars;
3) High strength bearing capacity;
4) Long-lasting fire resistance performance, without the need for fire spraying, it can meet the national first-class fire resistance requirements;
5) Complete and beautiful ceiling effect, it can omit the internal decorative ceiling, increasing the space height;
6) The matching accessories can meet various hanging requirements;
7) Significantly reduces the overall project cost and shortens the project progress;
8) When used as a ceiling, it has an attractive appearance.
 

The Metal Deck Roll Forming Machine Performance Advantages Summary:
① Efficient production and cost reduction
By adopting multi-pass rolling process, large-area dovetail plates can be continuously produced on the same day, with an efficiency increase of over 10 times compared to traditional stamping processes; meanwhile, the material utilization rate reaches 56.9%, reducing joint losses and labor costs.
② Simple operation and convenient maintenance
The inverter drive and inclined block mechanical adjustment design enable one-button start/stop and forward/reverse control; the modular structure reduces the failure rate and daily maintenance does not require professional tools.
③ Structural reinforcement and flexible application
The dovetail inclined edge design optimizes the mechanical interlocking with concrete, increasing the shear strength by over 30%; the equipment supports customized roller profiles, meeting the diverse construction needs of power plants, sports venues, etc.

Hydraulic Decoiler→ Feeding And Leveling Device→ Rolling Forming Device→ Hydraulic Cutting→ Product Support Frame

1) Hydraulic Un-coiler
●Un-coiler Type: Hydraulic
●Weight capacity of Un-coiler : 8.0T
●Coil Width Max: 1250mm
●Diameter of Inner: 508±30mm
●Decoiler will be have arm

2) Feeding And Leveling Device

3) Rolling Forming Machine
●Feeding Section with guide
●Main motor power: 15KWX2
●Drive: Gear box
●Wall-Plate-Frame design
●H beam: H450mm
●speed of forming: 15-18m/min, Frequency Speed Control
●Rollers Manufactured from 45#, CNC Lathes, hard Chrome Coated
●Rollers: 24 Stations
●Bearing: HRB
●Material of main shaft: 40Cr
●Diameter of main shaft: ø95mm
 

4) Hydraulic Cutting Device
●Cutting type: Hydraulic cutting
●Cutting material: Cr12, Heat Treatment
●Hydraulic motor power: 5.5 KW
 

5) PLC Control System

●Control the quantity &punching length& cutting length automatically

●PLC Control Board Screen shall be with PC Transparent Material protection

●The Machine will be stopped while it is punching and cutting

●Automatic Length and punching and quantity counting (precision+/- 2mm)

●Voltage: 415V, 3 Phase 50Hz

●Control Voltage: 24V

6) Run-out table
● Un-Powered, three units
 

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