Stirrup rebar bender / stirrup bending machine common faults and solve solution

Stirrup rebar bender, also called stirrup bending machine, tmt ring making machine.it is wildly use in precast factory, concrete projects, cut&bend factory. People met some problem when use it, steel stirrup bender machine faults and solve solution can help when bending stirrups.

stirrup bending machine

“Fault code: 009

electricity failure

due to power fail

Reason:

  1. Drive firmware error”

“Failure code: 010

FPGA firmware download program failed

FPGA Programming Failed

Reason:

  1. Drive firmware error”

“Fault code: 011

The firmware version and FPGA hardware modification are not compatible

due to incompatible FPGA

Reason:

  1. Drive firmware error”

“Fault code: 012

Invalid parameter configuration

Reason:

  1. Parameter configuration error”

“Failure code: 013

IGBT control main power bridge failure

Reason:

  1. Drive power module failure”

“Failure code: 014

IGBT control second power bridge failure

Bridge 2

Reason:

  1. Drive power module failure”

“Fault code: 015

Flash sector is damaged

Flash SysLog The flash sector is damaged

Reason:

  1. The internal storage unit of the drive is damaged”

“Fault code: 016

Safe torque off function execution

Reason:

  1. Firmware error”

“Fault code: 017

The instantaneous value of the actual current of the drive is higher than the allowable value of the drive

Reason:

  1. Servo motor wiring is abnormal
  2. The software detects the power transistor overcurrent
  3. The encoder is abnormal”

“Fault code: 018

The actual instantaneous value of the second power bridge of the driver is higher than the allowable value of the driver

Reason:

  1. Servo motor wiring is abnormal
  2. The software detects the power transistor overcurrent
  3. The encoder is abnormal”

“Fault code: 019

Overvoltage fault

Reason:

  1. The main circuit DC voltage is abnormally high”

“Fault code: 020

DC bus voltage is too low

Reason:

  1. The main circuit DC voltage is insufficient”

“Fault code: 021

The difference between the absolute channel and the incremental channel of the encoder exceeds the allowable value

Main Encoder Abs/Rel Track Check Failure

Reason:

  1. Encoder parameter setting error”

“Fault code: 022

The power supply voltage of the encoder is out of the valid range

Encoder Supply Voltage Failure

Reason:

  1. Encoder parameter setting error

 

Itech as one professional steel wire/bar processing machinery China supplier,stirrup rebar 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.check website http://www.itechbendingmachine.com

 

 

Lattice girder welding machine for sale factory price 

Lattice girder welding machine for sale factory price

 

Truss girder welding machine, also called lattice girder welding machine, truss girder making machine.it is wildly use in precast factory, concrete projects, cut&bend factory. Some time it work with wire mesh welding machine, steel stirrup bender machine.

lattice girder making machine integrates wire rod raw material payoff, steel bar straightening, bending and forming, automatic welding, fixing, and finished product conveying in a fully automated production line. It is successful to use in sleepers construction and other fields.

truss girder machine

truss girder machine

First let us see the Parameters of steel bar truss girder welding equipment:

  1. Welding transformer power (kVA): 3*150,
  2. Other power (kw): 130 rated voltage (volt): 380V50Hz
  3. bar diameter (mm): 4-8
  4. Diameter of the upper chord (mm): 5-12 Diameter of the bottom chord (mm): 5-12
  5. Bridge height (mm): 70-270  Truss width (mm): 60-80
  6. Truss length (mm): 1000-12000
  7. spacing (mm): 200
  8. Welding speed (m/min) 12-18 Welding method: resistance welding
  9. Control method: PLC+display terminal Cutting method: hydraulic
Lattice girder welding machine for sale factory price 

Lattice girder welding machine for sale factory price

 

Secondly,lattice girder welding machine is made by some parts together.

truss girder making machine

  1. payoff

It is including brake mechanism, guiding mechanism, lack of material detection and tension detection, etc. Bearings are installed between the base and the turntable, so that the turntable can be flexibly rotated when it is working.The brake mechanism can adjust the turntable. When there is no material discharge, the parking steel plate material will not automatically fall apart; lack of material detection and tension , detection is used to stop the machine and alarm at the same time when the material is lacking or the material is stuck.

 

  1. Main machine

The main machine is the main functional part of the welding machine, including tensioning parts, clamping and feeding parts, wave forming parts, upper welding parts, lower welding parts, limit parts, auxiliary feeding parts, foot bending parts, shaping parts, scissors parts, Discharge parts. Except for the discharging parts, all other parts are driven by hydraulic cylinders.

 

  1. Unloading rack

 

The unloading rack includes a frame, a turning mechanism and an extended frame. The height of the frame can be adjusted as required; the turning mechanism is driven by an air cylinder.

  1. Hydraulic system

 

The hydraulic system includes hydraulic station, hydraulic valve, regulating valve, accumulator, oil cylinder, oil pipe, water cooling system.

The hydraulic rated working pressure is 8-9MPa.

  1. Electrical system

The electrical system includes one high and low voltage power distribution cabinet, one operating console, and pneumatic circuits for discharging and unloading.

  1. Water cooling system: It is divided into transformer group water cooling, upper and lower electrode group water cooling, and output copper block water cooling. The water distribution is realized through the water divider, and the flow is individually controlled. It is equipped with a water flow monitor to check the water flow.To ensure that the equipment works normally and is not damaged.
  2. Safety mechanism: use button switch to start, so as to ensure that the product caused by improper operation of employees and other reasons

Or damage to personnel. When not in operation, the solenoid valve will be automatically cut off, and the cylinder will not malfunction due to interference or other reasons.

The cooling water of the main engine is completely isolated from the high-voltage power supply, thus ensuring the safety factor during operation. In the equipment high voltage or Hazard warning signs are posted in dangerous areas.

sleeper making machineLattice girder welding machine

Our technical advantages:

1.Automatic control of the pay-off mechanism to prevent chaotic lines.

2.The wire bending mechanism has high forming accuracy and strong stability.

3.Fully automatic aggregate mechanism reduces labor intensity and improves efficiency.

4.Intelligent fault identification and alarm system, easy to maintain.

5.Automatic steel bar truss foundation bending mechanism, high bending accuracy.

6.Control system: PLC, servo motor, frequency converter, low-voltage electrical appliances.

 

Itech as one professional steel wire/bar processing machinery China supplier,stirrup rebar 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.check website http://www.itechbendingmachine.com

 

 

difference between anti-twist rebar stirrup bender and common stirrup rebar bending machine

difference between anti-twist stirrup bender and common stirrup rebar bending machine

 

When used steel stirrup bender with common rebar bender type,people may face one problem.The gap of stirrup is big, so make the stirrups not standard. Why this happened? Today we will explain more information about this.

let see rebar stirrup bender more details:

As we all know, there are two types of stirrup bender. One is S type, this is type used anti-twist system, also called advanced feeding system. It is feature as s shape rebar feeding. Another is line type.it is traditional type. It is feature with horizontal straightening and vertical straightening system.let see difference between anti-twist stirrup bender and common stirrup bending machine

automatic stirrup bender

bending machine roller

  1. From quantity of rollers, with advanced feeding system short about 10 rollers than common stirrup rebar bending machine. So it can save cost for maintenance.Same time, it reduce the difficulty of operation.
  2. For steel wire, the touch space increase, not like point to point. So it can avoid steel wire anti twist when use cnc rebar bending.
  3. Without belts and chians, make stirrup bender more stable.

anti twist stirrup bender

Itech as one professional steel wire/bar processing machinery China supplier,stirrup rebar 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.check website http://www.itechbendingmachine.com

 

stirrup bending machine factory price China made

Stirrup bending machine (12mm)

stirrup bending machine

Stirrup bender  is designed to complete straightening,bending and cutting three function in one machine. It’s feature with anti-twist function. It’s more suitable for steel coil. So it is unique and good performance rebar bender China made. machine is capable of providing our clients the most accurate cutting , straightening, bending and high effect, which is widespread used in cut&bend factory, high speed railway, construction site, bridge, real estate, precast concrete factories, reinforcing steel processing factories , etc.https://www.facebook.com/itech.bendingmachine

 

Straightness type S(advantage feeding system)
Remote control function Yes
Single wire bending diameter(mm) Ø6-12 [mm]
  Double wire bending diameter(mm) Ø6-10 [mm]
Max. Wire bending angle ±180° [double direction]
Max. Wire bending speed 1000 [°/sec]
Max. pulling speed 110 [m/min]
Length tolerance ± 2 [mm]
Bending tolerance ± 1°
Air pressure ≥0.6Mpa
Average electric power consumption 6[KW]
Labeled electric power 29.5 [KW]
Voltage 380 [V] – 50 [Hz]
Central machine weight 1,700 [Kg]
Machine dimension 3000×1280×2000 [L*W*H](mm)
Bending direction Bi-direction

 

 stirrup rebar bender

stirrup rebar benderIt’s made of 2 wire payoffs, one operation table.steel bending machine is feature with anti-twist system, generally its have steel bar straightening system,steel bar bending, rebar cutting process.https://itechbendingmachine.com/products/wire-bending-machine/

stirrup wire bender

Here is final stirrup.http://www.itechbendingmachine.com

reinforcemcent-rebar-stirrup

reinforcemcent-rebar-stirrup

https://www.facebook.com/rebarmachine/

Itech as one professional steel wire/bar processing machinery China supplier,rebar stirrup bender China supplier, 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.

Automatic stirrup bender machine price &stirrup maker stirrup bending machine

Automatic stirrup bender machine price &stirrup maker stirrup bending machine

Automatic stirrup bender machine price have much difference all over the world. it plays an important role for rebar stirrup.China made automatic stirrup maker ,stirrup bender after one month sea shipping.it finally arrived and start to install in oversea customer factory. Only one day, customer can operate automatic stirrup bender easily.https://www.facebook.com/itech.bendingmachine

 

Automatic stirrup bender machine price &stirrup maker stirrup bending machine depends on diameter, it can be make two kinds, one is for coils, another is for straight bar. Usually for coils is much easy.price from 20000usd -90000 usd, mainly cause is the diameter of steel wire. Italy European machine usually double or several times of China made stirrup bender machine,stirrup maker stirrup bending.if for straight bar, bar bending machine schnell,mep have much advance than China at this moment. Bar bending machine is much higher than stirrup bender machine,stirrup maker, stirrup bending.https://itechbendingmachine.com/products/wire-bending-machine/

 

Itech automatic stirrup bender machine,stirrup maker stirrup bending machine has changed the traditional multi-process steel bar processing mode, mainly based on manpower. It adopts CNC automatic production machine to form the steel bar bending. Especially anti-twist system,no twist when steel wire feeding, so stirrup more standard. For small diameter,stirrup bending bender two wires at one time, which greatly improves the production efficiency and steel bar processing accuracy, liberates labor, reduces material consumption, can process straight bars, wire stirrup , plate bars and other stirrup products.By the way, 6-12mm, is popular all over world, 6-16mm is wildly use in others countries, even 25mm coil in Brazil, Egypt and several  countries, but not in China.https://www.linkedin.com/in/itech-bendingmachine-constructionmachine/

 

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.

 

 

straightening machine price

straightening and cutting machine price

straightening machine price

how to use straightening&cutting machine roller type

Straightening&cutting machine roller type use samilar design as automatic steel wire stirrup bending machine. it help improve the steel wire capacity with high speed straightening&cutting machine,widely used in cut&bend factory, construction site, steel factory,wire mesh factory, even build materials shop.Roller type high speed straightening&cutting machine get more and more useful.

stirrup bending machine

  1. Straightening Process

(A) Horizontal Straightening

stirrup bending machine

  1. Straightening principles of horizontal straightening mechanism After steel bar is ready for horizontal straightening, all rollers shall be adjusted to rest gently on steel bar, then the steel bar shall be fed manually for careful observation, and proper adjustment shall be made accordingly during manual operation, as shown below.

straightener

  1. Straightening methods of horizontal straightening mechanism

1) In horizontal straightening mechanism, the upper steel bar (inner bar) bends inwards,and the lower steel bar (outer bar) bends outwards.

straightening&cutting machine

2) In horizontal straightening mechanism, the upper steel bar (inner bar) bends outwards,and the lower steel bar (outer bar) bends inwards.

straightening machine

straightening machine

  • Both steel bars inhorizontal straightening mechanism bends inwards

straightening machine

  • Both steel bars inhorizontal straightening mechanism bends outwards
straightening machine

straightening machine

 

NOTE:

  1. Please refer to above straightening method for upper bar (inner bar) insingle-bar straightening mode; during adjustment, adjustment roller for lowersteel bar (outer bar) shall be adjusted in cooperation with adjustment roller of upper steel bar (inner bar) in order to align them with each other.
  2. During straightening, both adjustment rollers for upper bar shall be adjustedcooperatively, and so do both adjustment rollers for lower bar; if straightenedsteel bars fail to reach requirements (even if all bolts can’t be adjusted any more),all adjustment bolts shall be loosened for re-adjustment till products reach requirements.

 

  • Vertical Straightening

straightening&cutting machine

  1. Straightening principles of vertical straightening mechanism After the steel bar is ready for vertical straightening, all rollers shall be adjusted to restgentlyon the steel bar,then steel bar shall be fed manually for careful observation, and proper adjustment shall be made accordingly during manual operation, as shown below.
straightening&cutting machine

straightening&cutting machine

  1. Straightening methods of vertical straightening mechanism 1) In vertical straightening mechanism, inner bar bends upwards, andouter bar bends downwards.
straightening&cutting machine

straightening&cutting machine

  • In vertical straightening mechanism, inner bar bends downwards, and the outer bar bends upwards
  • Both bars inverticalstraighteningmechanismbend upwards together

4) Both bars in vertical straightening mechanism bend downwards together

straightening&cutting machine

straightening&cutting machine

5) If steel bars twist during process (open of stirrup deviates significantly from its normal position), two sets of large front wheels of vertical straightening mechanism shall be compressed tightly(as shown below)

https://itechbendingmachine.com/portfolio_entries/roller-wire-straightening-and-cutting-machine

Roller type straightening&cutting machine as important line, it high capacity, get more more merket.

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

http://www.itechbendingmachine.com