Maintenance of H Beam Assembly Weld Straighten Integral Machine
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Maintenance of H Beam Assembly Weld Straighten Integral Machine

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Maintenance of H Beam Assembly Weld Straighten Integral Machine

1. Equipment Outline:


H Beam Assembly Weld Straighten Integral machine is used for manufacturing light-duty H beam (Welding toe size is 6~12mm under single pass welding), integrating function of H beam assembly, welding and straightening.


H Beam Assembly Weld Straighten Integral machine is equipment of high efficiency, energy saving and high return on investment. Data analysis as below:

1) Investment on one set of H Beam Assembly Weld Straighten Integral machine is 70% that of total investment of Assembly machine, Welding machine and Straightening machine;

2) Land occupation of one set of H Beam Assembly Weld Straighten Integral machine is one third that of Assembly machine, Welding machine and Straightening machine;

3) Electricity consumption of one set of H Beam Assembly Weld Straighten Integral machine is 50% that of Assembly machine, Welding machine and Straightening machine;

4) One set of H Beam Assembly Weld Straighten Integral machine can remove H Beam hoisting and transporting equipment among Assembly machine, Welding machine and Straightening machine;

5) Operation of one set of H Beam Assembly Weld Straighten Integral machine only need 2 operators, comparatively, operation of Assembly machine, Welding machine and Straightening machine and transporting equipment need 6 operators

6) With H Beam Assembly Weld Straighten Integral machine, H beam assembly, welding and straightening can be made with one pass one time operation, lifting efficiency 60%~70% compared with using 3 machines.  

 

H Beam Assembly Weld Straighten Integral machine is also high-tech equipment in welding industry. Ever since Wuxi JACK took the lead in launching the mature product in 2009, accomplishing upgrading the product from years of concept design to practical application, Wuxi JACK keeps design of the equipment in continuous improvement status: Machine design is kept on continuous optimizing based on customer feedback and summary.



1. Equipment Maintenance:


To make the H Beam Assembly Weld Straighten Integral machine fully play to its advantage, daily maintenance of the equipment is very important. Specifically, following steps should be performed:


I. Mechanical section of H Beam Assembly Weld Straighten Integral machine: 

1) Regularly inspect tightness of fasteners, and tighten loosed parts in time;

2) Regularly inspect blockage of transmission units, and service it in time if necessary; 

3) Regularly clean sintered welding flux clog on sieve, making sure not affecting normal flux recovery process; 

4) There is insulating plate between welding nozzle& wire and welding head. Check insulation of the insulating plate regularly, and replace it immediately if ever worn happens. Absolutely no short circuit;  

5) Each shift before work inspect conductivity of grounding cable and welding circuit; Clean away sintered flux;

6) Apply lubricating oil onto nude motion units before and after work each shift; 

7) Each quarter overhaul main transmission rollers. Replace damaged bearing if ever happened, and apply lubricating grease;

8) Replace oil for reducer every half year(30# mechanical oil)


II. Hydraulic system of H Beam Assembly Weld Straighten Integral machine:

1) Hydraulic oil grade:Abrasion-proof hydraulic oil N32;

2) Regularly check oil level inside oil tank. Oil level should be at 2/3 that of oil index on oil tank;

3) Replace oil regularly: Be sure to replace oil for new machine after the first 3months use. Then replace oil every 6 months. Oil should be clean. Use 120-mesh sieve to replace oil;

4) For replacing oil, first draining old oil completely and clean oil tank thoroughly. Then add in new oil ;

5) Before dismantle, seal all the exposed oil ports, guarding against foreign particles coming into oil way.  

 

III. Electric system of H Beam Assembly Weld Straighten Integral machine:

1) Regularly check insulation & connection of cables. In case of damage or loose joint, it must be insulated and tightened to avoid short circuit or electric shock;  

2) Regularly check components of control circuit. In case of damage, it should be replaced in time;    

3) Regularly check electrical parts for abnormal noise, odor, heat, etc. If any normality is found, power supply shall be cut off immediately, and fault shall be found out and eliminated in time according to troubleshooting method, so as to avoid fault expansion.

 

2. Summary on Maintenance of H Beam Assembly Weld Straighten Integral machine

1) Set up daily TPM (Total Productive Maintenance) for the machine;

2) Operator and maintenance staff of H Beam Assembly Weld Straighten Integral machine should be well-trained professional personnel;

Operation and maintenance of welding machine should be in accordance with its ma


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