Industrial Rebar Processing Machine Rebar Upset Forging Machinery High Efficiency

rebar upset forging machine GD-150 for rebars from 12-40mm

Specifications:

The?paremeter?for?standard?couplers

The?parameter?for?machine

Description:

rebar?upset?forging?machine?GD-150?is?a?parallel-threaded?mechanical?splicing?system?designed?for?the?connection?of?concrete?reinforcing?bars?from???12?

to?40?mm.?

Designed?and?manufactured?in?compliance?with?ACI?318,?IBC?2006,?BS?8110,?Eurocode?2,?DIN?1045.?

Machine:

A.?Standard?machine

B.?Automatic?machine

steps?process?

Applications:

1.?Jiangsu?Runyang?Bridge?in?China

2.?Jeddah?Water?Pump?station?in?Saudi?Arabia

1.Cutting

The end of the reinforcing bar is sawn square.

2.Cold forging

The sawn end of the reinforcing bar is then enlarged by a patented cold forging process. The core diameter of the bar is increased to a pre-determined diameter.

3.Threading

Finally, the thread is mechanically cut onto the enlarged end of the bar.

Splicing methods

Standard splice ?

Easy connection by bar rotation until full thread engagement. Parallel thread : No risk of thread mis-match. No risk of cross-threading.? ?

Position splice

Even when both bars cannot be turned, this system uses a standard coupler: The coupler is fully engaged onto the extended thread of the connecting bar. The assembly is simply completed by butting the bars end to end and screwing back the coupler onto the first bar until full engagement. lock-nut to maintain the second bar in position. ?

Bridging splice

When the bars cannot be brought butt to butt (as it may happen in cages manufacturing), Bridging splices are t