Application：

Aluminum wire, Al. alloy roller forming special wire to strand. Max. stranding section is 50-400mm², Max. compaction coefficient is 97%.

Advantage：

Rolled forming type bundle twisting process is a combination of rolled forming and double twisting two advantages of production technology.Integrate the two systems, created the high speed continuous manufacturing unit. The equipment not only can under the high-speed production of tight type conductor,and from wire drawing to extrusion entire process can save a lot cost.

This is a technical solution in the tight type conductor manufacturing process it can save large costs in process of wire drawing to cabling to extrusion etc.. Because rolled forming stranded wire can use single core, it has cost saving and the following features:

♦High stranded wire capacity (Average daily production of 40 tons of tight aluminium conductor)

♦The larger wire drawing capacity

♦The fewer wire drawing waste product quantity

♦The fewer sheath cost

♦Less investment

♦Increase ROI

♦Short setup time of machine

♦Less semi-finished product in process of production

♦Short working time

♦mall core wire storage area

♦Save 50% energy compare with general frame twisting machine

Rolled forming wire twisting machine of superior performance to let you don't reduce finished product can save a lot cost. To recognize the advantages and other new technology and new specifications, these will promote the development of the stranded wire design, will also dig further optimize the stranded conductor manufacturing Capacity.

Profile：

Rolled forming wire twisting machine according to the design can meet the take-up bobbin up to 2500mm (84 in). Can production products including:

♦Copper, aluminum twisting conductor from #8AWG to 600kcm or 10mm² to 300mm²-400mm²

♦Can produce bundle conductor, tight type twisting conductor, the filling rate is 76% to 97%

♦Steel-core aluminum stranded wire

♦Full aluminium conductor, full aluminium alloy conductor

♦Insulated conductor cabling

A kind of “outer/inner” design, there is twisting bow, traction, take-up, cycloid, loading and unloading platform.

Based on the stranded wire design, rolled forming stranded wire can reach 4 layers. Each roller drive alone, can change the roller speed accurately, in order to make up for the difference of screw length, also can be more accurate allocation each layer of conductor tension, optimize eventually conductor straight degree.

The machine for lateral loading and unloading, equipped with standard ground loader, can be minimal manpower loading and unloading take-up bobbin.

Single core wire：

Single conductor diameter represents a stranded wire design method and production methods, can effectively reduce from the pole to stranded wire cost and does not harm the performance of the conductor.

Traditional stranded wire way is to use different diameter conductor, and the SIW this concept is to use the same diameter of the wire to realize many kinds of cross section.

Single conductor diameter accord with standard of main conductor in the world. Handing rolled forming twisting machine is the only make full use of the advantages of single conductor devices in China.By using a single core wires on stranded wire design, can be more effective resources saving.

♦Large wire drawing capacity

♦Few wire drawing waste

♦Low insulation cost

♦High ROI

♦Fast production setup

♦Small production workload

♦Short circulate time

♦Small inlet storage area

♦The highest of capacity in twisting equipment

Rolled forming system：

Rolled forming wire twisting machine is equipped with a single rolled forming system. The purpose of taking the wire twisting material to make the optimal shape according to the design of stranded wire structure.

Rolled system can be simple two layer (such as: 1+6) or complex four layers (such as: 1+6+12+18+24) structure. The stranded wire design decision system of configuration.

Each layer can have a variety of design scheme

(a) Inlet wire rolled forming, take a layer of each conductor rolled forming by the roller.

(b) Round conductor made from multi-round conductor surround. Example is the "S" shape rolled forming system.

Pay-off：

Column type pay-off or static coiling cable can accommodate aluminum 1000kg (2000Ib) or copper 3000kg (6000 Ib) located behind the stranded wire. Column type pay-off can continuous operation, it's the preferred solution of single core wire way.

Handing rolled forming bundling machine, owned patent of rolled forming system. Production tight type conductor compared with the traditional way, it owned the greatest production capacity

Specification:

Layout：