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what’s 50 stirrup bending machine and how to use automatic stirrup bender ? automatic stirrup bending machine is for rebar bending and cutting, widly use in constrcution company,cut&bend factory, building materials store, precast factory,industry company.

 

1  Technical Parameter of automatic stirrup bender

 

This series of steel bending machine can bend the round steel, carbon steel and rebar of II or III type, which are used in constructional engineering and mechanical processing enterprises.

Ribbed diameter(mm)	Ø8-50 [mm]
Work low speed	3 r/min
Work high speed	7 r/min
Round speed	1420 r/min
Labeled electric power	5.5 [KW]
Voltage	380 [V] – 50 [Hz]
Machine weight	700 [Kg]
Machine dimension	1200×900×800 [L*W*H](mm)

 

 

 

 

 

 

 

 

4  External Form of Machine And Working Principle

 

GW-60 series of round steel bending machines look like the following.

 

 

 

 

GW series of round steel bending machines look like the above, the labeled parts are explained as the following.

• Feeding Roller  2-Seat 3- Working Disk  4-Button  5- Electrical Control Panel

Feature of automatic stirrup bender

GW series of round steel bending machines are composed of drive gear, rack and workbench. When the machine work, the elect-motor make the gear spin by triangular belt and belt pulley, then the working disk rotate and make the workpiece curve. The series of machines possess some characteristics such as terse structure, reliable performance and novelty appearance, the worker can operate them commodiously. Beyond those, the series of machine have the following.

• Cylindrical bearing installed on the principal axis of GW , it makes the machine no wear and not lubricate.
• Operate the machine by press-button or foot pedal, alternative ways bring handiness.
• Speed regulation by gear brings high efficiency.
• Accessories for bending are thermal refined and have long service life.

 

5  Installation

5.1 Installation

 

5.1.1 Lay the machine indoor, take its road-wheels apart, and install it smoothly, make its table-board horizontal.

5.1.2 Put up feeding frame up to the machine’s feeding rotary drum, it’s height isn’t 8mm lower or higher than the feeding rotary drum, and avoid feeding frame to ward off the operating buttons.

6.1.3  Electrical Principle

• The machine need three-phase electric, the value of every phase electric is 380 V.Connect 440v-380v transformer before start.
• Control the machine by button, and provide electric protection measures.
• First plug in, then launch the machine to find if electrical wiring work normally or not.

 

5.1.4 Before plug in, the earth leakage circuit breaker and default phase protector must be installed. Incorrect operation can cause personal injury or machine breakdown, the above is out of our company’s responsibility.

5.1.5 Make use of the machine for 3 months, remove the speed changing box’s hemi-shell cover, and supply lubricating oil in homologous position to assure the machine function well.

 

5.1.6 After plugging in, press inching button down to make the machine spin idle, check up if it works normally.

 

 

 

6 Operation

Make use of molding axle-sleeve, axle or sheath for limiting rebar and frame for dominating stuff, all kinds of shape in demand can be made by the GW series bending machines.Put the bending machine in use for a period of time, the operator should rotate the working disk 180 degrees, this can average wear and prolong the service life of the machine. Examples in common use are the followings.

 

 

 

 

 

6.2.1 Connect cable and footstep switch

 

6.2.2 To bend various diameter round steel, the operator should make correct selection about molding axle-sleeve, axle or sheath for limiting rebar and frame for dominating stuff refer to the size dimension of round steel and its ultimate strength.

 

 

 

The position of GW-60 tool for bending round steel (25mm to 60mm and 25mm to 70mm in diameter) is as the following picture shown.

 

1,2,4-Column Sleeve  3-Newel  5-Plank for steel column  6-Rebar

Notice1; When malfunction occur during the process of machining, please stop the machine  and make troubleshooting.

Notice2: Make correct selection about molding axle-sleeve or axle, then install them in the working disk along with suitable shaft-sleeve. In addition to the above, put the frame for dominating stuff into the plank for steel column, then make the machine idle to examine if it work normally. If no defaults, then make it bend the rebar.

6.2.3 Manual mode (the power light is on)

 

 

 

6.2.4  Automatic mode (the power light is off )

1)check working direction

If working direction is not convenient for operator, you can change the working direction.if it is ok, go to next step directy. After power on, the correction value number is Positive number,it mean panel will turn left direction,

 

 

the the correction value number is negative number,it mean panel will turn right direction.if want to change the turn direction, press ok

button until the direction changed.

 

• Modify the phase when set direction is not correct

After set the working direction, press forward or reverse 2 seconds to check if set direction and real direction is not same, then it will modify working direction automatically.the correction value will show 444 and alarm,after 5 seconds ,it will modify and reset itself, when finish, the modify phase succeed.

 

• Machine parameter checking itself

When working direction and phase are ok, do not put rebar,press set more 2 seconds less 7 seconds, then machine start machine parameter checking itself status. Machine will checking by 90 degree, when finished parameter checking first time, it is no need to do for next time. After long time, operator can use Machine parameter checking itself to adjust machine.

Notice:when press ok more 8 seconds, machine will start warm up status, it will work automatically 99 times.

4) set process and angle

   According to stirrups shape,choose the process , if one step can making the stirrups, process is 1, stirrups angle + or – to set the angles. If stirrups need serval step to make it out, set the process and its angle, when set well, press ok.

 

If want to delet process, press set, choes the process, then press correction.

 

5 ) Start work

After angle set, press forward or reverse to make panel turn until the correct position, press foot switch one time . the working panel will turn from the process 1 angle,it will back to original position when finished.

6)How to modify angle

When process one stirrup, and its angle not correct, press correction, and press angle + or – to modify the angle.the modify value will show in correction value.

 

• Set serval stirrups number

Press set, press angle + or – to set stirrups number.

 

 

 

 

 

 

 

 

 

 

 

 

7  Maintenance

 

The reduction gearbox of GW automatic stirrup bender series machines contains gears and castellated shafts and want lithium-based grease 5～10kg.When it has worked for  3  months, the operator should exchange the lubrication oil in it and do it every three months from then.

Before exchange the lubrication, remove one side of guard board on the machine, then remove the case cover on the reduction gearbox, fill specified lubrication oil to make all mobile parts work normally. Above all, the operator should make irregular inspect about the lubrication when the machine work continuously.

8.2 When the machine is out of service for long-term time, please cut off the general power, put it in storage, cover it and give moisture-proof protection. all parts exposed  should be coated with rust-preventative oil.

8.3 After Stop the machine, the users should make the power switch out of service and clean attachments on or in the equipment .If the machine is out of service for long time, please daub rust-preventative oil on these parts for work and cover them.

 

 

 

 

8  Diagnosis

 

Malfunction	Causes	Eliminating Methods
Alram code   1	Stirrup show 1 and flash,the error of the back original angle more than 25 degrees	Do not put rebar,press foot switch,it will back the position itself and no alarm.
Alram code   2222	Panel forward turn time more than set time,default is 180,mean 18s can be adjust.
Alram code   3333	Panel reverse turn time more than set time,default is 180,mean 18s can be adjust.
Alram code   4444	Mean pahse direction	It can modify itself and reset.
Alram code   6666	Encoder damage	Replace encoder
Alram code   9999	Encoder no connect or no turn,	Press forward or reverse to check if panel can turn or not. If can’t forward turn,check the plug and contactor.
1.Tank oil leakage	1. oil plug Loose	1. sturdy
	2.damage to the lower bearing cushion or oil seal	2. replace the oil seal or paper pad
2. Abnormal noise,	1.lack of oil	1. add slip oil
3.Larger diameter steel bars are not bent.	1.belt loosening.	1.Re-tightening or replacing the V-belt
4.The motor does not work	1. the power cord is not powered.	1. check the line
	2. contactor contact burnout	2. replace the contactor or repair

Notice: machine reset

Press correction until show 888 ,after reset ok, then press correction button one time.

 

Itech as one professional steel wire/bar processing machinery China supplier,automatic stirrup bender,Stirrup Bending machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine,cage making machine,,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.

steel rebar stirrup bender machine supplier manufacture China

 

Itech as professional steel rebar stirrup bender machine supplier manufacture China,we have

high quality 16mm stirrup rebar bending machine. there are steel wire bar bend&cut machine supplier in China,Itech provide top high quality anti-twist rebar stirrup bender machine in production line and double bender.

We promise to provide top class high quality machine,and also best service for all over the world.You get what you paid, we never low quality to get customer, so we can be trust by customer and support by many customers too.

Itech as steel rebar stirrup bender machine supplier in China,

one professional steel wire/bar processing machinery China supplier,Stirrup Bending machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine,cage making machine,,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.

 

Steel Wire Cold rolling machine best price in China

Wire Cold rolling machine at best price in China Itech. Best selling wire colding rolling machine play an important role in the development of the changing round steel wire to ribbed steel wire, also it can make steel wire diameter samller and more high yiled strength. https://www.facebook.com/itech.bendingmachine/

 

Compared with CNC Stirrup Bending machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine,wire drawing machine, straightening&cutting machine.wire colding machine not much use  in cut and bend factory.

Steel wire cold rolling machine usually have  WIRE ROD HORIZONTAL PAY-OFF, MECHANICAL DESCALING UNIT,DRAW LUBRICATION UNIT,COMPACT ROLLING AND PROFILING CASSETTES,COOLING WATER BOX AND PUMP,COLLECTING SPOOLER,WELDING MACHINE,ELECTRIC CABINET AND CONTROL SYSTEM.

itech steel cold rolling  machine ,Three forks each can be approached synchronously.

• Including 6 cooling bolts, complete with cooling water hoses and connections.
• Lubrication system feed grease to all cassette rolls.
• Newest technology for easy adjustment and long use.
• The drawing disk is driven by A.C. variable frequency motor
• The speed can be infinitely adjustable.

 

Itech as one professional steel wire/bar processing machinery China supplier,stirrup bending machine, rebar bending machine,cage making machine,,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.https://itechbendingmachine.com/

 

steel Rebar Pile cage welding machine,also called cage making machine, column making machine,it is one of important machine,used cage making machine in cut&bend factory,construction company,foundation company,steel company, and some building materials factory,like wire mesh factory, stirrup making factory. The finish products can be used on piling, column for bridges ,foundation for building etc.

You could also experience the benefit when comparing to traditional pile cage making method.Traditionally pile cage making machine uses the manual rolling or the manual welding. The method is not so efficient.Machine production capacity is 3 ~ 4 times more than traditional manual production capacity. Besides,the main shortcoming is that the quality of the cage is poor and the equipment size is not standard which deeply affects the construction period and quality of project. While steel cage welding machine creates a good economic and social benefits for the construction units and become further development direction of reinforced cage.

 

You can see it’s uniform, tidy and with high accuracy. For rebar processing manufacturer,cut&bend factory. you can have one automatic cage making machine and make such beautiful works for your clients. And for construction company, you could also have an cage machine and it could help you save labor cost. Any interest please contact me soon!

 

Steel Pile cage making machine. Usually we weld the cages. But sometimes it can not be welded like in Philippines. And no worries, the welding method can be changed to tie the cages.

Itech is best steel wire/bar processing machinery China supplier,stirrup bending machine, rebar bending machine,Rebar Pile cage welding machine,cage making machine,,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.

 

 

Best selling 16mm stirrup bending machine / CNC stirrup bender 16mm factory price

 

ITech provide 16mm stirrup bender machine / CNC stirrup bender 16mm factory price to all over world customer.Best selling 16mm stirrup bending machine / CNC stirrup bender  have a good market share in the development of the rebar bending machine industry, cut and  bend equipment, with the most advanced feeding system.anti twist stirrup bender  is more stable and high quality steel bar stirrup bender.https://www.facebook.com/itech.bendingmachine/

1. 

We have a series of steel rebar bender machine,like  CNC Stirrup Bender machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine.advanced anti twist feeding system to avoid twist of steel, make stirrup more quick and standard. Rebar cutting system is used multi-faceted with a knife design. With international servo drive, high speed to feeding,big production capacity was highly improved.

1. 16mm Automatic Stirrup Bender Machine,it have one movable touch screen.It make operate more convenient,speed up to 130m/min,make it high efficiency and high endurance. It is useful with such wonderful stirrup bending machine.
2. Single steel wireused Diameter 8-12 mm, double steel wires 8-12 mm; double direction bender machine.
3. Steel bar Stirrup Bending Machine was featured withprecision servo motor control, movable touch screen operate,full automatic bending stirrups graphics library, convenient to choose and work smoothly.
4. Itech 16mm stirrup bending machine,it can anti-twist for steel, ,ring making more accurate. So it have many advantages than traditional stirrup bender of peers in China.

itech 16mm steel coil wire bending machine is testing for shipping to customer ,customer used CNC 12mm  rebar bender / usded CNC 16mm stirrup bender successfully in middle-east and others countries.The anti-twist stirrup bender, no big gap in stirrups, save time and get satisfied by over-sea customer.

Itech is good steel wire/bar processing machinery China supplier, rebar bender machine, rebar bending machine,cage making machine,,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.https://itechbendingmachine.com/

 

 

2022 high quality rebar pile cage making machine price China supplier

2022 high quality cage making machine price China supplier. As one professional steel wire bar processing machine supplier ,Itech provide high quality anti-twist rebar stirrup bending machine ,rebar pile cage making machine in production line.it have more aadvantage than common manual rebar pile cage welding machine.

Rebar pile cage making machine operate manual

1) Feeding: Put the main rebar on the support manually or with a crane, then start the automatic feeding device, put the main steel reinforcement into the distribution rack, and use the crane to place the coiled steel wire on the discharge rack;

2) Fix the main rebar through the main rebar: Pass the main rebar through the template hole on the fixed rotating plate, and then pass through the template hole on the mobile rotating plate, and fix the main rib as required by the clamp on the mobile template;

3) Fixed stirrups: Pass the stirrups through the straightening device, and then weld them on the main reinforcement;

4) Start welding and forming: the reinforcing bar pile cage is welded and formed, the main bar rotates with the rotating disc, and at the same time, the moving rotary disc is clamped and dragged to move forward; at this time, the winding bar is also automatically wound on the main bar; The speed ratio between rotation and forward movement is realized;

5) Walking welding and support lifting: the rotating disc drives the main rib to rotate and walk forward, the winding rib is wound with the main rib, and the winding rib is manually spot welded on the main rib while walking. After reaching a certain distance, the first support is lifted up to support the steel cage to prevent the steel cage from sagging due to its own weight, and then keep walking forward, and the support behind is gradually lifted;

6) Welding is completed: when the moving rotating disk drives the semi-finished steel cage to move away from the fixed disk, the welding is terminated, the winding bars are cut off, and the steel cage continues to move forward under the driving of the moving rotating disk and is separated from the fixed rotating disk. After the end leaves the working platform of the fixed turntable, it stops, and then loosens the bolts that fix the main bars on the moving turntable, the moving turntable continues to move forward, and the reinforcement cage is released from the moving turntable;

7) Unloading the pile cage from cage making machine: After the steel cage is separated from the moving rotating disk, the supports are lowered together smoothly, and then the steel cage is lifted out (or rolled out from the support);

 

Mobile disc return: After the steel cage is hoisted away, the mobile disc is reset and enters the next cycle of production

 

Itech as one professional steel wire/bar processing machinery China supplier,Stirrup Bending machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine,rebar pile cage making machine,,samll pile cage welding machine, steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.

2022 high quality rebar pile cage making machine price China supplier. As one professional steel wire bar processing cut and bend machine supplier in China,Itech provide high quality anti-twist rebar stirrup bending machine,rebar pile cage making machine,rebar stirrup bending machine,bar bending machine in production line.it help much for cage making,stirrup making,foundation,cut&bend factory, construction.

When used rebar pile welding machine ,people no need work all time,no use strong power to input steel wire.cnc pile cage welding machine have to disk, after inserting rebar, one disk move forward and run around,the spiral wire run around outside long bar,welding machine start to welding,until the cage finished as requirement, it can be 2-16m. 15-20mins one cage.it make stirrup making more easy and high production.

 

The same time, people can choose the number of long bar in cage welding machine. Sprial space also can be choose by customer.usually people choose 50-500mm space.

high quality cage welding machine in China.High quality rebar pile cage welding  price is accepted by customers.it use advanced control system.it make cage 300-800mm, 500-1500mm even more big.rebar pile cage making machine work in cut&bend factory or site.it improve efficiency,1 cage use 2 hours by manual way. it can save cost for maintenance.Same time, it reduce the difficulty of operation.

 

Itech as one professional steel wire/bar processing machinery China supplier,Stirrup Bending machine,CNC stirrup bar bending machine,stirrup wire bending machine and bar shape machine,rebr cage welding machine,steel wire straightener, wire mesh welding machine,rebar shear line,sawing&threading line and related cnc plasma cutting machine, laser cutting machine can meet different customers’ requirement.