DBD-25H PORTABLE REBAR BENDER

Transcription

1 DBD-5H PORTABLE REBAR BENDER Tool Manual DBD-Series 0-80 degree Rebar Benders BN Products-USA, LLC. 350 Sabin Brown Road Wickenburg, AZ (800) (98) FAX: (98) October, 07 (Updated) Page

2 NOTE: When using electric tools, basic safety precautions should always be followed to reduce the risk of electric shock and personal injury, including the followings items: READ ALL INSTRUCTIONS AND SAVE THEM FOR FURTURE REFERENCE. Keep hands away. From all moving parts and rollers while operating.. Dress properly. Loose clothing or jewelry can get caught in moving parts. Wear sturdy boots with nonskid soles. Steel toed boots and safety glasses are recommended. 3. Keep children and bystanders away. Distractions can cause you to lose control.. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. 5. Stay alert. Watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs or alcohol. A moment of inattention while operating power tools may result in serious personal injury. 6. Do not exceed the maximum number of bars that can be bent at one time. Please refer to specifications. 7. When positioning the bar between rollers, make sure to lay it flat on the machine surface. Failure to do so may cause the rebar to fly out. 8. Do not expose tool to rain or use in damp locations.. Do not use tool in presence of flammable liquids or gases. Keep work area well lit. If the tool is used outdoors, keep it covered when not in use and protect it from rain or water. 9. Do not try to bend materials harder than Grade 60 or 600N/mm as they will either crack and fly out or cause machine failure. 0. Disconnect tool from receptacle when not in use. Disconnect when servicing or changing rollers to prevent accidents.. Keep tool clean at all times for best and safest performance. Follow instructions for lubricating and changing parts. Keep hands dry and free of oil or grease. Inspect switches, tool cords periodically and have them repaired or replaced by an authorized service center if damaged. Check moving parts for alignment and binding as well as for breakage and improper mounting. Damaged parts should be repaired or replaced by an authorized service facility unless otherwise indicated in this instruction book.. Moving bending roller. Center roller 3. Adjustable stopper. Main switch 5. Pilot lamp 6. Operation button On/Off 7. Angle setter (lever type) -stops 8. Angle stopper (two) 9. Emergency stop button 0. Plug-in for foot switch. Roller set. Foot Operated Switch DBD-5X Portable Rebar Bender October, 07 (Updated) Page

3 Recommended Bending Roller Selection Chart for DBD-5H Bender on Standard Hook Details Combination of Center Roller and Moving Roller according to the bar size: Bar Diameter Size Max. Grade 60 Center Roller # Center Roller Outside Diameter CRSI Recommended Inside Bend Diameter Moving Roller No. of bars that can be bent (5mm) #8 No (53mm) 6.00 (55mm) No. -Piece 7/8 (mm) #7 No (3mm) 5.5 (35mm) No. 3 -Piece 3/ (9mm) #6 No..5 (mm).50 (5mm) No. 5 -Pieces 5/8 (6mm) #5 No (93mm) 3.75 (95mm) No. 6 -Pieces / (3mm) # No (79mm) 3.00 (80mm) No Pieces 3/8 (0mm) #3 No..5 (65mm).5 (60mm) No. 9 -Pieces ** Use a second No. Roller on moving roller to produce a complete 80 Bend. Recommended Bending Roller Selection Chart for DBD-5H Bender on Stirrup Hooks Combination of Center Roller and Moving Roller according to the bar size: Bar Diameter Size Max. Grade 60 Center Roller # Center Roller Outside Diameter *ACI Recommended Inside Bend Diameter Moving Roller No. of bars that can be bent at one time 5/8 (6mm) #5 No..5 (65mm).50 (5mm) No. 8 -Pieces / (3mm) # Special *.95 (50mm).00 (5mm) No Pieces 3/8 (0mm) #3 **.57 (mm).50 (38mm) No. 9 -Pieces * Requires optional roller #BR50 used on DBD-5X bender ** Use roller shaft only with no roller, shaft outside diameter.57 Bending Roller Sizes for DBD-5H Rebar Bender Part Number -Roller Number Outside Diameter #BR500 -No..5 (65mm) #BR600 -No (79mm) #BR No (93mm) #BR070 -No..5 (mm) #BR070 -No. 5.5 (mm) #BR No (3mm) #BR800 -No (53mm) #BR09600 No (66mm) #BR900 No (83mm) Information from CRSI -Concrete Reinforcing Steel Institute, October, 07 (Updated) Page 3

4 WARNING: ALWAYS UNPLUG THIS TOOL BEFORE ATTACHING OR REMOVING ROLLERS OR ACCESSORIES.. Select and set the correct rollers for the bars to be bent. See the table above.. Plug the electrical power cord into an appropriate outlet. 3. Lay the bar on the machine surface between the center roller and bending roller. Adjust the stopper so that the bar is parallel to the front edge of the machine.. Turn the main switch on and check that the pilot lamp has lit up. 5. Set the angle and make a test bend. If the bent angle is not exact, adjust the angle setter slightly to the right or left. Lock in the angle stoppers to duplicate the same angle each time. 6. Push the operation button or foot switch. The moving bending roller will automatically return to the start position once the bend has been completed. 7. If it is necessary to stop the machine in an emergency, push the emergency stop button or release your foot from the foot operated switch. The bending roller will return to the start position automatically. BENDING ANGLES CAN BE PRESET. Set the angle setter to 35 then tighten the right angle stopper to lock the 35 position.. Set the angle setter to 90 then tighten the left angle stopper to lock the 90 position. 3. Set the angle setter to 35. Push the operation button to make your first bend.. Slide the rebar to the desired length and set the angle setter to 90. Push the operation button to complete your second bend. For stirrups, cut your rebar to the desired length before bending. Then make both bends for your turndowns. Finally make your (3) 90 bends to connect your ends together. See below. WARNING: Never touch any moving parts or rollers while the rebar bender is being operated. October, 07 (Updated) Page

5 INSPECTION AND MAINTENANCE WARNING: ALWAYS UNPLUG TOOL BEFORE PERFORMING MAINTENANCE. DO NOT USE PARTS OR ACCESSORIES THAT ARE NOT GENUINE DIAMOND BRAND from BN Products-USA. At least once a month remove the bottom plate and grease all the visible gears and pinions. At the same time, check the carbon brushes for wear or damage. Replace with new brushes if they are worn out. C96A Carbon Brush. Check that there are no loose nuts and bolts before starting the operation. 3. After operation is completed, be sure to remove metal dust, dirt, oil, etc adhering to the machine surface.. In order to empty the metal dust from the bender, (remove side cover DBD-5X and DBD-3X models) then tilt the machine to one side allowing the debris to fall out of the catch pan. Be sure to blow out any remaining dirt and dust with compressed air prior to using the tool again (wear safety goggles to block blowing debris). October, 07 (Updated) Page 5

6 DBD-5H No. Part No. Part Name Qty No. Part No. Part Name BR500 GEAR CASE M 6 7WF SEAL WASHER WF BR500 GEAR CASE C 7 BR503 HELICAL GEAR 3 BR503 GEAR CASE PACKING 8 BR505 PINION NO. 7CB0605 CAP BOLT M6X5 9 BR50 HELICAL GEAR KEY 5 7SW006 SPRING WASHER M6 0 BR5009 NEEDLE BEARING TA 6 7B08050 BOLT M8X50 3 BR5003 BEARING 60V 7 7SW008 SPRING WASHER M8 BR506 GEAR NO. 8 7PW008 PLATE WASHER M8 3 BR507 PINION NO. 9 7B0805 BOLT M8X5 BR508 GEAR NO. 0 7N008 NUT M8 5 BR509 PINION NO.3 7B000 BOLT M0X00 6 BR5030 PINION KEY 7X7X0 7PW00 PLATE WASHER M0 7 BR500 BALL BEARING SW00 SPRING WASHER M0 8 BR5006 BALL BEARING N00 NUT M0 9 BR505 OIL SEAL SC B00 BOLT MX0 30 BR5008 BALL BEARING 6009Z October, 07 (Updated) Page 6 Qty

7 No. Part No. Part Name Qty 3 BR506 OIL SEAL SC BR500 NEEDLE BEARING TA BR50 CIRCLIP AR TMF3 CLUTCH ASS Y 35 BR503 SHIM 36 BR5038D CLUTCH ARMATURE FLANGE 37 BR5007 BEARING 6007ZZ 38 BR503 BEARING NUT 39 BR503 BEARING WASHER 0 BR5033 GEAR NO.3 BR5035 SHAFT BR503 GEAR NO.3 KEY 3 BR0600 PINION NO. BR5037 PINION KEY 5 BR507 OIL SEAL SC BR507 FLANGE UNIT UCFL05 7 7B08 BOLT MX8 8 7SW0 SPRING WASHER M 9 BR50C ARMATURE 50 BR600ZZ BALL BEARING 600ZZ 5 BR50B STATOR COIL 5 BR50D MOTOR HOUSING 53 BR50H BRUSH CAP 5 BR50A CARBON BRUSH SET 55 BR50E CARBON BRUSH HOLDER 56 BR508 MOTOR COVER 57 7B0805 BOLT M8X5 WITH WASHER 58 7CB06050 CAP BOLT M6X CB06070 CAP BOLT M6X SW006 SPRING WASHER M6 6 BR50 CLUTCH COVER 6 7PB06008 PAN HEAD BOLT M6X8 W/WASHER 63 BR05600 FRAME 6 BR06800 BASE 65 7CB000 CAP BOLT M0X BR533 DAMPER 67 7SW00 SPRING WASHER M0 No. Part No. Part Name Qty 68 7N00 NUT M0 69 BR5063 ADJUSTABLE STOPPER 70 BR506 ADJUSTABLE NUT 7 BR5065 ADJUSTABLE HANDLE 7 7SP05008 SPRING PIN Φ5X8 73 BR3000 SIDE COVER 7 7PB0600 PAN HEAD BOLT M6X SW006 SPRING WASHER M PW006 PLATE WASHER M BR30500 DUST COVER 78 BR7 DUST COVER STAY 79 7SB06050 FLAT HEAD BOLT M6X SW006 SPRING WASHER M6 8 7N006 NUT M6 8 BR5068 MAIN SHAFT 83 BR06700 SWIVEL ARM 8 BR5070 BALL BEARING 608Z 85 BR507 BALL BEARING 607Z 86 7SRH80 SNAP RING C BR5073 SPACER 88 BR507 ROLLER SHAFT 89 7RC08060 SPRING PIN Φ8X60 90 BR5079 MAIN SHAFT CLAMP 9 7CB000 CAP BOLT M0X0 9 7CB005 CAP BOLT M0X5 93 7SW00 SPRING WASHER M0 9 7SS005 SET SCREW M0X5 95 7N00 NUT M0 96 BR3000 SWIVEL GEAR 97 7CB0035 CAP BOLT M0X SW00 SPRING WASHER M RC08030 SPRING PIN Φ8x30 00 BR5087 LIMIT SWITCH CAM 0 7SS06006 SET SCREW M6X6 0 BR53 ANGLE SET PINION 03 BR30600 ANGLE LEVER 0 BR509 ANGLE STAND 05 7B30805 BOLT M8X5 WITH WASHERS 06 BR5098 DISK SPRING M0 October, 07 (Updated) Page 7

8 No. Part No. Part Name Qty 07 BR5099 LOCK NUT SET 08 BR50 SWITCH CAM 09 7B30805 BOLT M8X5 WITH WASHERS 0 BR507 WIRE CLAMP 7CB000 CAP BOLT M0X0 7SW00 SPRING WASHER M0 3 BR50 JIB 7B060 BOLT MX60 5 7PW0 PLATE WASHER M 6 7NU0 SELF LOCK NUT M 7 BR06600 WIRE ROPE 8 BR57 WIRE CLIP WITH NUT 9 BR58 SPRING HANGER 0 BR59 RETURN SPRING BR06300 CENTER COVER BR53 CENTER PLATE 3 7SB0605 FLAT HEAD BOLT M6X5 BR5078 ROLLER STOPPER 5 7SSP0 SNAP PIN SSP-0 6 BR5050 SWITCH PANEL 7 BR0600 ANGLE STOPPER ( R ) 8 BR06500 ANGLE STOPPER ( L ) 9 7CB0608 CAP BOLT M6X8 30 7GW006 TEETHED WASHER M6 3 7PW006 PLATE WASHER M6 3 7PB30605 PAN HEAD BOLT W/ WASHERS 33 BR50A ROLLER NO. Φ65MM 33 BR600 ROLLER NO. Φ79MM 33 BR0700A ROLLER NO.3 Φ93MM 33 BR070 ROLLER NO. ΦMM 33 BR070A ROLLER NO.5 ΦMM 33 BR70A ROLLER NO.6 Φ3MM 5 No. Part No. Part Name Qty 33 BR800 ROLLER NO.7 Φ53MM 33 BR0960A ROLLER NO.8 Φ66MM 33 BR90A ROLLER NO.9 Φ83MM 3 BT5070 BALL BEARING 608Z K5B0 DU BUSH 7K5B05 DU BUSH 8P085 TOOL BOX 37 BL50000 ROLLER CLAMP 38 7B805 CLAMP BOLT MX5 39 BR500 BR59 CONTROL BOX ASSEMBLY 39 BR506 MAGNET CONTACTOR 39 BR596 DIODE u05g 39 BR59K THYRISTER 39 BR59F FUSE HOLDER 39 BR59G FUSE 39 BR500B TRANSFORMER 5V 0 BR56 PILOT LAMP 7BN5F0 OPERATION SWITCH BR53 EMERGENCY BUTTON 3CD05 MAIN SWITCH 3 BR58 SOCKET FOR FOOT SWITCH BR5 LIMIT SWITCH AZ7 5 7PB0030 PAN HEAD BOLT W/ WASHER 6 BR50G CORD ARMER 7 BR50F CORD SET BR06900 STAND BR06700 STAND STAY 7B005 BOLT M0X5 0 7N00 NUT M0 7SW00 SPRING WASHER M0 0 BR53 EMERGENCY STOP BUTTON (NOT SHOWN) BR30000 HANDLE (NOT SHOWN) October, 07 (Updated) Page 8