Preface of This Blog on 3 in 1 H Beam Assembly Welding Straightening Machine:
1) Although with the high quality of 3 in 1 H Beam Assembly Welding Straightening Machine (The other name of the equipment: 3 in 1 H Beam Fabrication Machine, or 3 in 1 Pull Through H Beam Welder, or 3 in 1 H Beam Welding Machine) and its proper daily use and service, there still exist possibility of sometimes malfunction happened with the machine;
2) As operator and maintenance staff of the 3 in 1 I Beam Fabrication Machine, it is necessary to grasp certain knowledge on the common troubleshooting of the Pull Through H Beam Welder;
3) Topics Discussed in this Blog on Trouble Shooting of 3 in 1 I Beam Fabrication Machine:
Common Troubleshooting of the Pull Through H Beam Welder 3 in 1 H Beam Fabrication Machine;
List of Common Troubles, Its Possible Cause and Solution in the 3 in 1 H Beam Assembly Welding Straightening Machine.
1. Common Troubleshooting of the Pull Through H Beam Welder 3 in 1 H Beam Fabrication Machine:
1) To make the integral function 3 in 1 H Beam Welding Machine fully play to its advantage, smooth operation of the machine without malfunction is ideal condition;
2) Same as all other products produced by Wuxi JACK, quality always takes one of top priorities in the design and manufacture of the 3 in 1 H Beam Fabrication Machine, from incoming material purchase, manufacture to after sale service, making sure this Pull Through H Beam Welder always has the best delivery for customers;
3) Meanwhile, due to some unforeseen or unexpected factors, sometimes there may certain defects crop up;
4) Warranty: Wuxi JACK provides one year guarantee from the date product acceptance, and most favorable service price at expiry of the guarantee period. Also, to remove trouble in the earliest time, and restore the 3 in 1 H Beam Assembly Welding Straightening Machine back to its normal operation as soon as possible, it is vital important to command way of troubleshooting;
5) Below is list of common troubleshooting for the 3 in 1 H Beam Fabrication Machine summarized by Wuxi JACK on the basis of years of experience;
Regular service on Wuxi JACK 3 in 1 H Beam Fabrication Machine: (Fig.1)
2. List of Common Troubles, Its Possible Cause and Solution in the 3 in 1 H Beam Assembly Welding Straightening Machine:
1) Malfunction Phenomenon: Oil Pump of the 3 in 1 H Beam Fabrication Machine does not work:
Possible Cause Analysis: This may because of no power supplied to the 3 in 1 Pull Through H Beam Welder;
The corresponding solution is:
a) Please check air breaker of the 3 in 1 H Beam Welding Machine and or cable, and remove defect;
b) Or maybe it is due to no work of oil pump motor contactor. In such case, please inspect control circuit of the 3 in 1 I Beam Fabrication Machine, its pushbutton and coil;
c) The third possible cause is oil circuit of the pump got blocked. Then, the solution is to clean oil circuit and replace with new oil into the 3 in 1 H Beam Assembly Welding Straightening Machine;
Working site with hydraulic pump station of Wuxi JACK ZHJ8015 model 3 in 1 H Beam Assembly Welding Straightening Machine: (Fig.2)
2) Malfunction Phenomenon: There is no work of main power motor after power on of the Pull Through H Beam Welder, or alarm light of the main power motor illuminates:
Possible Cause Analysis: This may be because of inverter alarms from electric control system of the 3 in 1 H Beam Welding Machine;
The corresponding solution is:
a) Inspect and remove trouble based on inverter manual, which is delivered as part of the technical documents of the 3 in 1 H Beam Fabrication Machine;
b) Or, another possible cause is thermal relay of the 3 in 1 Pull Through H Beam Welder main power motor trips. The suggested solution is to find trip reason and remove trouble;
Installing and connecting electricity power of Wuxi JACK 3 in 1 H Beam Assembly Welding Straightening Machine at Russian customer workshop: (Fig.3)
3) Malfunction Phenomenon: There is no welding wire feeding during work of the 3 in 1 H Beam Welding Machine:
a) Possible Cause Analysis: This may be caused from wire spool blocked. The solution is to remove mechanical trouble;
b) The second possible cause is electric circuit of welding power supply has defect in the 3 in 1 H Beam Welding Machine;
c) The corresponding solution is: Remove trouble based on manual of welding power supply delivered as part of the technical documents of the Pull Through H Beam Welder;
Adjusting on welding wire feeding unit of Wuxi JACK 3 in 1 H Beam Fabrication Machine by Russian expert: (Fig.4)
4) Malfunction Phenomenon: No work of flux recovery unit after start on the 3 in 1 H Beam Assembly Welding Straightening Machine, or incomplete recovery process:
a) Possible Cause Analysis: There maybe some leakage in suction pipeline; The solution is to overhaul suction pipeline;
b) Or, it maybe because of position of suction pipeline nozzle is too high; The solution is to adjust position of suction pipeline nozzle;
c) The third possible cause is recovery unit of the 3 in 1 Pull Through H Beam Welder has defect; Solution is to overhaul recovery unit;
d) The fourth possible cause is sieve got blocked; Solution is: Clean the sieve;
e) The fifth possible cause is corresponding contactor or pushbutton of the flux recovery unit fails, in the operating panel of the 3 in 1 Pull Through H Beam Welder; Solution: Repair or replace the electric components;
SAW welding flux sending and recycling tubes in Wuxi JACK 3 in 1 H Beam Assembly Welding Straightening Machine: (Fig.5)
5) Malfunction Phenomenon: Working speed of the 3 in 1 H Beam Fabrication Machine can not be adjusted, or no display in the digital display of the operating panel:
a) Possible Cause Analysis: Speed knob in the operating panel of the 3 in 1 I Beam Fabrication Machine fails; Solution: Replace speed knob;
b) Possible Cause: 5V D.C. Power inside the control cabinet fails; Solution: Replace the 5V Power in control circuit of the 3 in 1 H Beam Welding Machine;
c) Possible Cause: Transformer fails; Solution: Replace the transformer;
d) Possible Cause: Digital play in the operating panel of the 3 in 1 H Beam Welding Machine fails; Solution: Replace the digital display;
Operating panel of Wuxi JACK 3 in 1 I Beam Fabrication Machine: (Fig.6)
6) Malfunction: Welding power supply can not be started after power of the 3 in 1 H Beam Welding Machine:
a) Possible Cause Analysis: Incorrect welding mode selected in its control console; Solution: Set up correct welding mode in the 3 in 1 Pull Through H Beam Welder;
b) Possible Cause: Control cable of the welding power supply breaks; Solution: Replace control cable;
c) Possible Cause: Control circuit of the welding power supply fails; Solution: Repair control circuit;
Welding power supplies working with Wuxi JACK 3 in 1 H Beam Assembly Welding Straightening Machine (Fig.7):
3. Postscript on Maintenance of the 3 in 1 H Beam Fabrication Machine:
1) As wrapping up of this short blog, whenever malfunction with the 3 in 1 H Beam Fabrication Machine (integral function 3 in 1 H Beam Welding Machine) happens, please inform maintenance staff right away;
2) Technical Documents: Last but not least，keep electric diagram/ foundation drawing and hydraulic diagram of 3 in 1 H Beam Assembly Welding Straightening Machine correctly;
3) Besides 3 in 1 H Beam Fabrication Machine (Pull Through H Beam Welder), as a professional manufacturer for welding and cutting use, Wuxi JACK also delivers series of other quality products for customer, for example, Welding Positioner, and CNC Pipe Cutting Machine. Please pay a visit if you are interested.
