BN Products SIGMA DCM 40 Operating And Maintenance Manual Download

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SIGMA

DCM 40 MECHANICAL REBAR CUTTING

MACHINE

OPERATING AND MAINTENANCE MANUAL

Supplied by

BN Products-USA, LLC

3450 Sabin Brown Rd. Wickenburg, AZ 85390 (800) 992-3833 or (928) 684-2813

Summary of Contents for SIGMA DCM 40

Page 1: ...1 SIGMA DCM 40 MECHANICAL REBAR CUTTING MACHINE OPERATING AND MAINTENANCE MANUAL Supplied by BN Products USA LLC 3450 Sabin Brown Rd Wickenburg AZ 85390 800 992 3833 or 928 684 2813 ...

Page 2: ...ive clothing 10 7 2 Work clothing 10 8 Transportation of the machine 10 9 Checks adjustments on the machine and Blade replacement 11 9 1 V Belt adjustment 11 9 2 Demounting of V Belt 12 9 3 Blade replacement 12 10 Maintenance of the Machine 10 1 Daily maintenance of the machine 13 10 2 Weekly maintenance of the machine 13 10 3 Monthly maintenance of the machine 14 10 4 6 Month maintenance of the m...

Page 3: ...stances under the site conditions by the help of the wheels Important warnings Please read the operation and maintenance manual thoroughly The machine should be operated by the trained people The machine should be shut off and the electrical connection will be cut off during maintenance and lubrication of the machine blade replacement and belt tension adjustments are conducted The maintenance and ...

Page 4: ...ly rules Plug on the power supply cord 4 X 4 sqmm the feeding line of main power Grounding is made for safety Do not operate machine without grounded power Switch on the machine and check if the direction of rotation is as per indicated arrow If not you have to change the terminal of phases by means of qualified Electrician Please study the Capacity Plate of machine which indicates no of rebar s c...

Page 5: ...t Stop Buttons Figure 2 Machine cutting capacity Diameter Of Rebar 650 N mm2 850 N mm2 Ø40 11 X 1 Ø32 10 X 1 Ø32 10 X 1 Ø25 8 X 1 Ø25 8 X 1 Ø16 5 X 1 Ø12 4 X 4 Ø12 4 X 3 Ø10 3 X 4 Ø10 3 X 3 Ø6 2 X 6 Ø6 2 X 5 ...

Page 6: ...m Thickness 20 mm Belt Used V belt A 49 Machine Dimensions Width 560 mm Length 1020 mm Height 750 mm Weight 350 kg Motor specifications Motor power 5 5 Kw Motor Revolution 1730 rpm Motor Supply 220 460 V Frequency 60 Hz 3 EQUIPMENT TO ACCOMPANY THE MACHINE Allen Key 14mm 1 Piece 500 cm grease pump 1 Piece Cutting Blade 2 Piece ...

Page 7: ... CUTTING Wrong placement of the steel between the blades WRONG CUTTING For multi cutting operations place one steel on the top of the other in an amount indicated in the capacity plate Figure 4 SHIELD STEEL MOVABLE BLADE FIXED BLADE MOVABLE BLADE FIXED BLADE SHIELD STEEL ...

Page 8: ...ould be strictly observed for cutting purposes The Rebar to be cut should be held against the fixed blade and retainer In case of rebar to be cut are more than one always put them one on the top of other The machine should not be started up when the cover of the switch box is open The default settings of the thermal current adjustment field as provided by the machine manufacturer should not be tem...

Page 9: ...parts of the machine The conditions specified as the safety measures are observed The disallowed operations are avoided The machine is installed in accordance with the assembly conditions The machine is operated by the trained and authorized people No of rebars corresponding to rebar dia as indicated in capacity plate are observed The electrical connection is installed by the authorized and compet...

Page 10: ...should be inserted underneath the machine in a manner not allowing the wheels of the machine to contact with the box surface or the wheels will be pulled out The steel rope chain and polyester sling shot should be used for lifting the machine The lifting from the box ring on the machine should be used for lifting without a box The experienced expert people and subcontractors should be employed in ...

Page 11: ...it causes noise during the running of the machine and shortens the life time of the belt The machine fails to cut if the belt is too loose However it may cause the roller bearings on the motor and body to warm up if the belt is set very tightly The tightness of the belt should be adjusted from the motor adjustment bolt so that the distance between the two sides of the belt should be 9 cm when it i...

Page 12: ...hen from the bigger one 6 To fit the belt in position fit it firstly to the big pulley and then to the smaller one 7 Set the tension of the belt by means of the motor tension bolt 8 Tighten the motor connection bolt 9 Complete the belt replacement process by fastening the protective cover Şekil 8 9 3 Blade replacement Remove first the movable blade and then the stationery blade while replacing the...

Page 13: ...s rainy Clean the blade spaces with a brush Check the blades for bluntness and cracks and replace if necessary 10 2 Weekly Maintenance of the Machine Replace the broken grease nipples fitted on the machine with the new ones Lubricate the machine with the grease pump using the grease nipples fitted on the machine Check the blade bolts for tightness Check the machine belts for their tensions 10 3 Mo...

Page 14: ... the bronze bearings of the machine and replace the bronze bearings if so Check the roller bearings of the machine for proper functioning For the proper functioning of machine it is necessary to change all the roller Bronze bearing every six month 10 5 Annual Maintenance of the Machine Check if cavities are formed due to wear on the bronze bearings of the machine and replace the bronze bearings if...

Page 15: ...ing 2 There may be a short circuit in The motor 3 The electrical network to which the machine is connected fails to receive phase 1 Check the cabling connections 2 Check if there is a short circuit by cutting off the electrical connection of the machine 3 Check the fuses on the electrical panel 3 The machine fails to cut 1 The belts may be loose or torn 2 The engagement is not active 3 The gear is...

Page 16: ... The motor fan cover may be crushed 3 Check the roller bearings 4 Check and lubricate the machine 5 Check the motor fan cover 5 The machine frequently causes the blade bolt to be broken off 1 The bearings to which the blades are connected may be widened 1 Check the blade connecting points and repair if necessary ...

Page 17: ...17 12 ELECTRICAL DIAGRAM ...

Page 18: ...12 Eccentric Shaft 1 13 DCM40 13 Carrying Arm 1 14 DCM40 14 Carrying Arm Bush 1 15 DCM40 15 Blade Carrier 1 16 DCM40 16 Blade 2 17 DCM40 17 Allen Screw M16 X25 1 18 DCM40 18 Cover Bush 1 19 DCM42 19 Cover Plate 1 20 DCM40 20 Bush Retaining Plate 1 21 DCM40 21 Allen CSK M6 X 20Lg 4 22 DCM40 22 Hex Screw M20 X 65 Lg 6 23 DCM40 23 Protective Cover RH 1 24 DCM40 24 Hex Nut M10 14 25 DCM40 25 Housing B...

Page 19: ...40 44 8 X 10 X 36 wedge 1 45 DCM40 45 Pulley A2 5 1 46 DCM40 46 Grub Screw M10 X 20 1 47 DCM40 47 V Belt A49 2 48 DCM40 48 Flywheel 1 49 DCM40 49 Washer M12 1 50 DCM40 50 Allen Screw M12 X 40 1 51 DCM42 51 Axle Segment 1 52 DCM40 52 External Circlip Dia 20 3 53 DCM40 53 Allen Screw M16 X 80 1 54 DCM40 54 Wedge 1 55 DCM40 55 Spool Pin 1 56 DCM40 56 Spool Bracket 1 57 DCM40 57 Spool Roller 1 58 DCM4...

Page 20: ...gagement Pin 1 69 DCM40 69 Disengagement Spring 1 70 DCM40 70 Disengagement Block 1 71 DCM40 71 Spacer Dia 20 X 21 Lg 1 72 DCM40 72 Lever 1 73 DCM40 73 Protective Cover LH 1 74 DCM40 74 Hex Screw M10 X 15 4 75 DCM40 75 Mounting Angle 2 76 DCM40 76 Wheel 4 77 DCM40 77 Washer Dia 50 4 78 DCM40 78 Starter 1 ...

Page 21: ...21 ...

Page 22: ...e socket ELECTRICAL EARTHING The following procedure should be followed Connect on end of the earthing to a cooper wire minimum 16 mm to ensure the electrical conductivity The other end should be either connected to a conductive pipe immerged sufficiently into the ground preferably wet soil or the copper plate should be buried into the ground as deep as possible ...

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