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3)  Do not overreach. Failure to maintain proper working position can cause you to 
fall into the machine or cause your clothing to get caught, pulling you into the 
machine. 
4)  Keep guards in place and in proper working order. Do not operate the machine 
with guards removed. 
5)  Avoid dangerous working environments. Do not use stationary machine tools in 
wet or damp locations. Keep work areas clean and well lighted   
6)  Avoid accidental starting. Make sure switch is in 

“OFF”

 position before plugging 

in power cord   
7)  Never leave the machine running while unattended. Machine shall be shut off 
whenever it is not in operation. 
8)  Disconnect electrical power before servicing. Whenever changing accessories 
or general maintenance is done on the machine, electrical power to the machine 
must be disconnected before work is done. 
9)  Machinery must be anchored to the floor. 
10) Use the right tool. Know the tool you are using 

— its application, limitations, and 

potential hazards. 

Don’t force a tool or attachment to do a job it was not designed 

for.

 

 

11) Stay alert Watch what you are doing; use common sense. Do not operate any 
tool when you are tried. Keep hands in sight and clear of all moving parts and rolling 
surfaces.

   

12) Keep children away. Children must never be allowed in the work area. Do not 
let them handle machines, tools, or extension cords. 
13) All visitors should be kept at a safe distance from the work area. Make 
workshop completely safe by using padlocks, master switches, or by removing 
starter keys. 
14) Store idle equipment. When not in use, tools must be stored in a dry location to 
inhibit rust. Always lock up tools and keep out of reach of children. 
15) General Electrical Cautions :This machine should be grounded in accordance 
with the National Electrical Code and local codes and ordinances. This work should 
be done by a qualified electrician. The machine should be grounded to protect the 
user from electrical shock. 

 

2. TRANSPORTATION (CRANE OR FORKLIFT ID RECOMMEND) 

·

Transportation before un-packing 

1. The steel wire of crane should be capable of lifting weight over 2000 kgs. 
2. The steel wire must be arranged properly as per cavity center of wooden box. 
3. The crane ( or forklift) operator should be a qualified & trained person. 
4. Machine should be loaded at the cavity center of truck to avoid any sliding. 
5. After loading onto truck, use steel wire to fix the machine body on truck and 
ensure to fasten it firmly before transportation. 

 

Summary of Contents for HU W1550x3.5

Page 1: ...3 Stage Roller Electric HU W1550x3 5 Operation Manual...

Page 2: ...1 Table of contents I MAIN SPECIFICATION 2 II SAFETY INSTRUCTIONS 2 III OPERATION INSTRUCTIONS 4 IV ELECTRIC SYSTEM 8 V PARTS DRAWING AND PARTS LIST 10...

Page 3: ...sibility of personal injury However if normal safety precautions are overlooked or ignored personal injury to the operator may result This machine was designed and constructed for roll forming metal p...

Page 4: ...you are tried Keep hands in sight and clear of all moving parts and rolling surfaces 12 Keep children away Children must never be allowed in the work area Do not let them handle machines tools or ext...

Page 5: ...correct your connecting at ac source until motor rotation direction is in correct direction III OPERATION INSTRUCTIONS 1 HOW TO ROLL FORMING CIRCLE 1 Length of material necessary to form the designed...

Page 6: ...p by step when the upper roller and bottom roller to form the material to be circular between frontal and rear end side Drawing No 8 9 12 If the finished sample is not long enough or if the formed par...

Page 7: ...terial tightly 2 The hand wheel is mounted on right hand side frame of machine construction enable the operator to raise or lower the idle pinch roll so the correct gap between the upper and idle pinc...

Page 8: ...7 5 ILLUSTRATION OPERATION OF CONE BENDING ATTACHMENT...

Page 9: ...8 6 ILLUSTRATION OPERATION OF SIMULTANEOUS CLAMPING ROLLER...

Page 10: ...e contrary of the above direction If there is some wrong with the machine push the emergency switch on the handle to stop the machine After the trouble is solved turn off the switch to work 3 Maintena...

Page 11: ...10 Symbol Name Symbol Name LW Power switch EL Indicator light QF Breaker TA Lash up switch TC Transformer M Motor KM Alternating contactor...

Page 12: ...11 V PARTS DRAWING AND PARTS LIST...

Page 13: ...od 2 57 Bolt M8X16 8 19 Locking bolt M6X25 4 58 Cover plate 1 20 Adjusting block 2 59 Small screw rod 1 21 Washer 8 60 Connecting shaft 1 22 Washer 1 61 Block plate 2 23 Worm shaft 4 62 Connecting bus...

Page 14: ...4 81 Lower clamping roller 1 91 Spring washer 16 4 82 Adjusting block 1 92 Bolt M16X40 4 83 Sleeve 1 93 Washer 16 8 84 Mat 1 94 Plate for motor 1 85 stand 1 95 Small chain wheel 1 86 Nut M12 8 96 Lock...

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