Q&A

Q: Motor have work, but Bending arm not work:

Possible Cause： 1.bending machine motor’s shaft breakdown Solve： 1-1.Replace the new bending machine motor

Question 1

Bending Spindle feed and quick back

Accepted Answer

Possible Cause：
1.bender Reed switch Unlocated on the cylinder or breakdown.
2.bender Limit switches&Proximity sensor unlocated or breakdown
Solve：
1-1.Replace the new bender reed switch or relocated
2-1.Replace or relocated the new limit switch&Proximity sensor

Question 2

bending machine Spindle feed and not back:

Accepted Answer

Possible Cause：
1.bending machine Piston and Spindle get stuck
2.bending machine Piston and main shaft get stuck
3.Separation of the cylinder Piston and the bending machine Spindle
4.Spindle derformation, bender locating plate offset or locating inside part unlocated
5.After bending, steel bar stuck on the spindle, spindle can not back
Solve：
1-1.clean the iron dust and add the grease on the Piston and Spindle. Or replace
2-1.clean the iron dust between bender Piston and main shaft.
3-1.Re-lock the bender cylinder or replace
4-1.Replace the new spindle, adjust bending machine locating plate offset or locating internal
5-1.Replace the new bending machine spindle

Question 3

Bending arm can not back:

Accepted Answer

Possible Cause：
1.Locating Ring unlocated or Proximity sensor breakdown.
2.bending machine Spindle and main shaft get stuck
3.Main shaft bending machine bearing get stuck
Solve：
1-1.Re-lock the bending machine locating ring or change Proximity sensor
2-1.clean the iron dust and add the grease on the main shaft. Or replace
3-1.Clean the bending machine bearing or change new one

Question 4

Solenoid valve base air leak:

Accepted Answer

Possible Cause：
1.bender Cylinder oil seal fatigue or breakdown bender
Solve：
1-1.Replace the new bender oil seal or bender cylinder。

Question 5

Bending arm not work:

Accepted Answer

Possible Cause：
1. Setting Count has been achieved.
2. bender Limit switch breakdown or not adjusted
3. bender Electric reducer shaft breakdown, or gear breakdown.
4. bender Bearing get stuck and breakdown
5. bending machine Motor over heating
Solve：
1-1. Re-set the bending machine number
2-1. Replace or adjusted the bending machine limit switch.
1-1. Replace the new electric reducer
4-1. Clean the bender bearing or change new one
5-1. Replace the new bending motor

Question 6

Machine head moving difficulty:

Accepted Answer

Possible Cause：
1. Plate broke and tear
2. bending Machine head base and bearing broke and tear.
Solve：
1-1. Replace new bending plate
2-1. Replace new bending machine bearing

Question 7

Machine head have different sound:

Accepted Answer

Possible Cause：
1. Second gear bending machine bearing breakdown in machine head, shaft get stuck
Solve：
1-1. Replace the new bearing or shaft

Question 8

Packing plate not work:

Accepted Answer

Possible Cause：
1. Iron dust get stuck
2. Cylinder air leak
3. Solenoid valve breakdown
Solve：
1-1. Clean the iron dust or the other
2-1. Replace the oil seal or bender cylinder
3-1. Replace the Solenoid valve

Question 9

Motor have work, but Bending arm not work:

Accepted Answer

Possible Cause：
1.bending machine motor&rsquo;s shaft breakdown
Solve：
1-1.Replace the new bending machine motor

Question 10

Bending arm bend over or not back:

Accepted Answer

Possible Cause：
1. bender Limit switches breakdown or unlocated
2. bending machine Controler overload protective device tripping or burned
Solve：
1-1. Adjusting the bender Limit switches or replace
2-1.Re-open the electromagnetic switch or replace

Question 11

Bending bushing breakdown

Accepted Answer

Possible Cause：
1.Bending bushing screw not locking
Solve：
1-1. Re-Locking the bushing screw

Question 12

Reduce the number of bending:

Accepted Answer

Possible Cause：
1. motor overheating
Solve：
1-1. Replace motor coil

Question 13

Spindle feed but not bending, No.1 head or No.5 head spindle back immediately, the other bending arms still work:

Accepted Answer

Possible Cause：
1.limit switch port in the opened contact
Solve：
1-1. Replace limit switch