Do you have a question about the BULLDOG 65 and is the answer not in the manual?
Questions and answers
Summary of Contents for MUBEA SYSTEME BULLDOG 65
Page 1
BULLDOG 65 Hydraulic Steelworker Name and Addres: MUBEA SYSTEME XPORT EPARTMENT OGESCHUURSTRAAT B-8850 ARDOOIE ELGIUM _______________________ MUBEA SYSTEME Gmbh Viersenerstraße 3 D-47929 GREFRATH Germany Year of Manufacture: ......BULLDOG 65 HYDRAULIC STEELWORKER Model Type: Serial Number: ........(Note: last 2 digits represent year of manufacture)
Page 2
BULLDOG 65 Hydraulic Steelworker MUBEA SYSTEME BULLDOG 65 HYDRAULIC STEELWORKER This MUBEA SYSTEME Steelworker has been developed to give you, the user, a reliable long service - low maintenance machine tool. These machines are capable of performing five basic functions, with the facility to add various additional tooling arrangements to complement the fully universal aspects of the Steelworker.
Page 3
BULLDOG 65 Hydraulic Steelworker INDEX 1 SAFETY NOTES FOR MUBEA SYSTEME STEELWORKERS 2 BRIEF SPECIFICATIONS 2.1 M EASUREMENTS 2.2 C APACITIES 2.3 S TANDARD QUIPMENT SUPPLIED WITH ACHINE 3 BRIEF DESCRIPTION OF MACHINE 3.1 P UNCHING 3.2 S HEARING 3.3 A...
Page 4
BULLDOG 65 Hydraulic Steelworker 7 SECTION CUTTING 7.1 D ESCRIPTION 7.2 S ECTION OOLING ENERAL UIDES 8 NOTCHING STATION 8.1 D ESCRIPTION 8.2 N OTCHING OOLING ENERAL UIDES 8.3 R ECTANGULAR OTCH OOLING RRANGEMENT 9 FURTHER INFORMATION 9.1 C APACITIES 9.2 S...
Page 5
Mubea Systeme machines are supplied complete with various guards and barriers as standard equipment which provide a generally accepted level of guarding when the machine is used for the purpose for which it was designed.
Page 6
BULLDOG 65 Hydraulic Steelworker 2 2 2 2 BRIEF SPECIFICATIONS BRIEF SPECIFICATIONS BRIEF SPECIFICATIONS BRIEF SPECIFICATIONS The machine has been developed to perform five basic functions: Punching, Flat Bar Shearing, Notching, Angle and Section Cutting. 2.1 M M M M (Full details, see page 26-27.)
Page 8
BULLDOG 65 Hydraulic Steelworker 3 3 3 3 BRIEF DESCRIPTION OF BRIEF DESCRIPTION OF BRIEF DESCRIPTION OF BRIEF DESCRIPTION OF MACHINE MACHINE MACHINE MACHINE 3.1 P P P P (For details see pages 8-15) UNCHING UNCHING UNCHING UNCHING The punching unit is fitted with a quick-change device for punches and dies. Changes are made quickly and without a problem, and require no additional devices.
Page 9
BULLDOG 65 Hydraulic Steelworker 3.6 F F F F I I I I URTHER URTHER URTHER URTHER NFORMATION NFORMATION NFORMATION NFORMATION 3.6.1 System Pressure To check any operational loadings, a pressure gauge can be fitted at the manifold position. The max. system pressure has been set at the works to 234 bar (3500 P. S. I.) which is below the max.
Page 10
BULLDOG 65 Hydraulic Steelworker 3.7 S S S S P P P P AFETY AFETY AFETY AFETY OINTS OINTS OINTS OINTS • All adjustments, setting, change of tooling and maintenance must be carried out by a suitable qualified engineer in accordance with the manufacturers instructions.
Page 11
BULLDOG 65 Hydraulic Steelworker 3.10 O O O O 3.10 M M M M S S S S 3.10 3.10 PERATING PERATING PERATING PERATING WITCH WITCH WITCH WITCH NORMAL INCH The Operating Mode Switch has two positions - NORMAL and INCH. With the switch set to INCH all work stations are in the slow speed Inching Mode.
Page 12
BULLDOG 65 Hydraulic Steelworker 4 4 4 4 PUNCHING WORK STATIO PUNCHING WORK STATION N N N PUNCHING WORK STATIO PUNCHING WORK STATIO 4.1 G G G G D D D D ENERAL ENERAL ENERAL ENERAL ESCRI ESCRIPTION ESCRI ESCRI...
Page 13
BULLDOG 65 Hydraulic Steelworker 4.2 P P P P T T T T UNCH UNCH UNCH UNCH OOLING OOLING OOLING OOLING The Punch and Die should be checked for alignment, prior to punching any material. 4.2.1 Tooling Changes Punch: With quick-change device. No need of additional devices.
Page 14
BULLDOG 65 Hydraulic Steelworker 4.4 P P P P D D D D L L L L UNCH AND UNCH AND UNCH AND UNCH AND IE IE IE IE UBRICATION UBRICATION UBRICATION UBRICATION It is recommended that one of the following oils is applied by brush to the punch and die or both sides of the material being punched.
Page 15
UNCHING CAPACITY UNCHING CAPACITY UNCHING CAPACITY The graph shows the punch capacity curves for the BULLDOG 65 and BULLDOG 50 machines. As an example it can be seen to punch material 15mm ( ’’) thick, the maximum diameter is 22mm ( ’’) on the BULLDOG 50 and the maximum diameter on the BULLDOG...
Page 16
BULLDOG 65 Hydraulic Steelworker All capacities are based on materials to be punched having a tensile strength of 45 kg/mm² (65.000lbs). Always keep within the rated capacity of the machine and never attempt to punch a hole smaller in diameter than the thickness of material being punched.
Page 17
BULLDOG 65 Hydraulic Steelworker 1. Example: You are going to work with a material of 10mm ( ’’) thickness on a BULLDOG 65 machine. The max. hole size is then calculated by: 420 / 10 = 42 [mm] ⇒ The max. hole size is 42mm (1 ’’).
Page 18
BULLDOG 65 Hydraulic Steelworker 4.7 S S S S P P P P T T T T TANDARD TANDARD TANDARD TANDARD UNCH UNCH UNCH UNCH OOLING OOLING OOLING OOLING...
Page 19
BULLDOG 65 Hydraulic Steelworker In the following table you can find a list of the standard punch tooling of modell BULLDOG 65. It includes which equipment is supplied with the machine. Other punches and dies are available on request. (see p 42) piece Art.No.
Page 20
BULLDOG 65 Hydraulic Steelworker 4.8 T T T T A A A A YPICAL YPICAL YPICAL YPICAL PPLICATIONS PPLICATIONS PPLICATIONS PPLICATIONS ( achieved with special tooling at punch station ) 4.9 F F F F P P P P LANGE...
Page 21
BULLDOG 65 Hydraulic Steelworker 5 5 5 5 SHEARING STATION SHEARING STATION SHEARING STATION SHEARING STATION 5.1 D D D D ESCRIPTION ESCRIPTION ESCRIPTION ESCRIPTION The shearing unit is fitted with a simple robust hold-down which is adjustable to any thickness of material within the cutting capacity of the machine.
Page 22
BULLDOG 65 Hydraulic Steelworker - CORRECT - - WRONG - Ensure hold-down is set for relevant thickness DO NOT Feed bar ends beyond hold-down 5.3 S S S S B B B B HEAR HEAR LADES LADES HEAR HEAR LADES...
Page 23
BULLDOG 65 Hydraulic Steelworker 6 6 6 6 ANGLE CUTTI ANGLE CUTTING ANGLE CUTTI ANGLE CUTTI 6.1 D D D D ESCRIPTION ESCRIPTION ESCRIPTION ESCRIPTION This working station provides large capacity angle cutting at 90 degrees and lighter angle cutting at 45 degrees.
Page 24
BULLDOG 65 Hydraulic Steelworker 6.2 A A A A T T T T - - - - G G G G G G G G NGLE NGLE NGLE NGLE OOLING OOLING OOLING OOLING ENERAL ENERAL ENERAL ENERAL UIDES UIDES UIDES UIDES 1.
Page 25
BULLDOG 65 Hydraulic Steelworker 6.3 G G G G C C C C I I I I B B B B RINDING OF RINDING OF RINDING OF RINDING OF HANNEL HANNEL HANNEL HANNEL NSERT NSERT NSERT NSERT LADES LADES LADES...
Page 26
BULLDOG 65 Hydraulic Steelworker 6.4 G G G G J J J J I I I I B B B B RINDING OF RINDING OF RINDING OF RINDING OF OIST OIST OIST OIST NSERT NSERT NSERT NSERT LADE LADE LADE...
Page 27
BULLDOG 65 Hydraulic Steelworker 7 7 7 7 SECTION CUTTING SECTION CUTTING SECTION CUTTING SECTION CUTTING 7.1 D D D D ESCRIPTION ESCRIPTION ESCRIPTION ESCRIPTION A variety of sections can be cropped at this aperture - round and square sections, unequal angle, channel, joist etc.
Page 28
BULLDOG 65 Hydraulic Steelworker IMPORTANT: ⇒ Never remove screw fitted as safety peg in the arm blade milled recess. ⇒ In the case of worn solid blades, new blades must be fitted. DO NOT attempt to regrind faces; this makes blades undersize for secure fitting.
Page 29
BULLDOG 65 Hydraulic Steelworker 8 8 8 8 NOTCHING STATION NOTCHING STATION NOTCHING STATION NOTCHING STATION 8.1 D D D D ESCRIPTION ESCRIPTION ESCRIPTION ESCRIPTION The notching station has a rectangular punch as standard fitting and is supplied with a notch table complete with adjustable side and back stops which allow repetitive material positioning.
Page 30
BULLDOG 65 Hydraulic Steelworker 8.3 R R R R N N N N T T T T A A A A ECTANGULAR ECTANGULAR ECTANGULAR ECTANGULAR OTCH OTCH OTCH OTCH OOLING OOLING OOLING OOLING RRANGEMENT RRANGEMENT RRANGEMENT RRANGEMENT M16 PLAIN WASHER...
Page 31
BULLDOG 65 Hydraulic Steelworker 9 9 9 9 FURTHER INFORMATION FURTHER INFORMATION FURTHER INFORMATION FURTHER INFORMATION 9.1 C C C C APACITIES APACITIES APACITIES APACITIES 9.1.1 Punching Rated Capacity Max. Capacities ’’ x ’’ 1/16 Dia. x Thickness ’’ x ’’...
Page 32
BULLDOG 65 Hydraulic Steelworker 9.2 S S S S PECIFICATION PECIFICATION PECIFICATION PECIFICATION Motor 5,5 HP Nett Weight 2695 lb Gross Weight 2948 lb Machine Dims. ’’ x 23 ’’ x 62’’ Packed Dims. ’’ x 30 ’’ x 69 ’’...
Page 33
BULLDOG 65 Hydraulic Steelworker 9.4 S S S S A A A A TROKE TROKE TROKE TROKE DJUSTMENT DJUSTMENT DJUSTMENT DJUSTMENT PIVOT SCREW SHAFT SUPPORT MOUNTING PLATE PUNCH NOTCH Selecting PUNCH on control switch returns punch to top of stroke position.
Page 34
BULLDOG 65 Hydraulic Steelworker 9.5 H H H H S S S S YDRAULIC YDRAULIC YDRAULIC YDRAULIC YSTEM YSTEM YSTEM YSTEM A 4 KW (5,5HP) Motor drives a hydraulic pump, which through control valves feed the power cylinder of the machine. The cylinder is connected to a pivoted arm.
Page 35
BULLDOG 65 Hydraulic Steelworker 9.8 H H H H F F F F YDRAULIC YDRAULIC YDRAULIC YDRAULIC LUID LUID LUID LUID Fill to top level of inspection glass. Use only mineral oil as recommended or equivalent. Castrol Hyspin AWS32-6018 B. P.
Page 36
BULLDOG 65 Hydraulic Steelworker 9.10 9.10 M M M M A A A A A A A A 9.10 9.10 ACHINE ACHINE ACHINE ACHINE DJUSTMENT DJUSTMENT DJUSTMENT DJUSTMENT The Shear Arm is adjusted by four 24mm Socket Set Screws which apply pressure to the Internal Bronze Pressure Pads.
Page 37
BULLDOG 65 Hydraulic Steelworker 9.11 9.11 P P P P L L L L 9.11 9.11 ARTS ARTS ARTS ARTS When ordering spares always quote model, type and Serial Number of Machine. Nr. Part No. Description No. off 1 3283...
Page 40
BULLDOG 65 Hydraulic Steelworker 10 CIRCUITS CIRCUITS CIRCUITS CIRCUITS 10.1 10.1 10.1 10.1 H H H H C C C C YDRAULIC YDRAULIC YDRAULIC YDRAULIC IRCUIT IRCUIT IRCUIT IRCUIT...
Page 41
BULLDOG 65 Hydraulic Steelworker Parts of the Hydraulic Circuit: No. Part No. Description No. off L815/5000 hydraulic cylinder L820/4513 Direction control valve L820/45350 Relief valve L820/5030 Diffuser L920/6000 Tank (54 l) L820/5020 Suction strainer L910/55000 Hydraulic Pump Manometer 3540 Flex Pipe (P.P.) 3539 Flex Pipe (A.A.)
Page 42
BULLDOG 65 Hydraulic Steelworker 10.2 10.2 E E E E C C C C 10.2 10.2 LECT LECT LECT LECTRICAL RICAL RICAL RICAL IRCUIT IRCUIT IRCUIT IRCUIT FOOT SWITCH REMOTE STOP NORMAL / INCH PUNCH NOTCH STOP START PUNCH PUNCH...
Page 43
BULLDOG 65 Hydraulic Steelworker 11 SPECIAL TOOLING SPECIAL TOOLING SPECIAL TOOLING SPECIAL TOOLING 11.1 11.1 11.1 11.1 90° 90° 90° 90° V V V V N N N N OTCH TOOLING ARRANGE OTCH TOOLING ARRANGE OTCH TOOLING ARRANGE OTCH TOOLING ARRANGEMENT...
Page 44
BULLDOG 65 Hydraulic Steelworker 11.2 11.2 L L L L H H H H P P P P 11.2 11.2 ARGE ARGE ARGE ARGE UNCHING UNCHING UNCHING UNCHING...
Page 45
BULLDOG 65 Hydraulic Steelworker 11.3 B B B B 11.3 B B B B U U U U 11.3 11.3 ENDING ENDING ENDING ENDING 9445/4 TOP TOOL HOLDER 9445/1 M6*12 CAP SCREW (2 OFF) PLAIN WASHER M6 (2 OFF) CAP SCREW...
Page 46
BULLDOG 65 Hydraulic Steelworker 12 MANUAL APPENDIX MANUAL APPENDIX MANUAL APPENDIX MANUAL APPENDIX 12.1 12.1 M M M M 12.1 12.1 BULLDOG BULLDOG BULLDOG BULLDOG ITRING ANGLE ITRING ANGLE ITRING ANGLE ITRING ANGLE DEGREES ON DEGREES ON DEGREES ON DEGREES ON...
Page 47
BULLDOG 65 Hydraulic Steelworker Punches and dies to be ordered. A) For standard punch tooling. (see p 13) Rund punch Article-No. Article - No. Inch Inch 1 / 8 50534 11 604 15 / 32 50534 11 632 9 / 64...
Need help?
Do you have a question about the BULLDOG 65 and is the answer not in the manual?
Questions and answers