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MC200H BENDING MACHINE INSTRUCTION BOOK 6

1.6. Description of the guards

The gear motor and all the gears that allow the operation of the machine are located under the main upper
cover that protects the mechanisms.

Although the major mobile elements are protected by the upper cover, it is necessary to take special pre-
cautions during bending operations in order to avoid entrapment between the rollers and the piece being
bent.

Figure 3. Mechanism protection guards

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Содержание MC200H

Страница 1: ...INSTRUCTIONS BOOK PRADA NARGESA S L Ctra de Garrigàs a Sant Miquel s n 17476 Palau de Santa Eulàlia Girona SPAIN Tel 34 972568085 nargesa nargesa com www nargesa com SECTION BENDING MACHINE MC200H ...

Страница 2: ...Thank you for choosing our machines www nargesa com ...

Страница 3: ...4 INSTALATION AND START UP 4 1 Positioning the machine 4 2 Dimensions and work area 4 3 External admissible conditions 4 4 Instructions for connecting to the power supply 5 INSTRUCTIONS FOR USE 5 1 Bending principles 5 2 Assembling the rollers 5 3 Positioning the base plate 6 WARNINGS 6 1 Residual hazards 6 2 Counter productive methods 6 3 Other recommendations 7 ASSEMBLY OF THE ROLLERS 7 1 Bendin...

Страница 4: ... set of standard tools rollers to allow the bending of profiles in a range of shapes and sizes Apart from the standard rollers the manufacturer also offers different types of additional rollers to produce other types of bending according to the configuration of the material to be handled as well as specific roll ers for works with stainless steel or aluminium manufactured with Sustarin that preven...

Страница 5: ...ller guide adjustment screws Terminals cover General switch Hydraulic piston Piston rod Top roller smooth Lower rollers knurling Pedals Base plate fastener Electrical panel Hydraulic set Adjustment of the piston stop Roller guides deformation adjustment Mobile control Emergency stop Bending rollers ...

Страница 6: ...tor power 1 1Kw 1 5 CV a 900 r p m Voltage 230 400 V Triphase Intensity 5 2 2 6 A Type of pull Two rollers Roller speed 8 r p m Axes diameter 40 mm Axes useful length 74 mm Structure material Plate Total weight 360 Kg Dimensions 700x830x1530 mm Motor power 0 75 Kw 1 CV a 1400 r p m Pump flow 1 5 l min Work pressure 210 bars ...

Страница 7: ...of the machine are located under the main upper cover that protects the mechanisms Although the major mobile elements are protected by the upper cover it is necessary to take special pre cautions during bending operations in order to avoid entrapment between the rollers and the piece being bent Figure 3 Mechanism protection guards ...

Страница 8: ...ending machine shouldn t be stored in a place that does not meet the following requirements Humidity between 30 and 95 Temperature of 25 C to 55 C or 75 C for periods not exceeding 24hrs remember that these temperatures are in storage conditions Machines or heavy objects should not be stacked on top Do not take apart for storage CAUTION Before moving the machine it is essential to check that the s...

Страница 9: ... of the upper roller raise this until it reaches its highest point When the upper roller comes to a stop reverse the direction of the piston to lower the roller down to its lowest point Repeat the operation to ensure that the friction rule is lubricated Lubricate the machine on a regular basis according to its use It is recommended that you use lithium grease type N 850 EP 2 for bearings The follo...

Страница 10: ...ns must be considered when the machine is being placed the working area for the operator and the possible lengths of the parts to be worked The bending machine can be used by a single operator who must be directly in the front of the machine to be able to handle the piece being bend with safety and never on the side Prior to commencing the bending operation with the machine shut down the operator ...

Страница 11: ...of the main motor coil connections Change of the hydraulic motor coil connections Change of the transformer connections Adjustment of the intensity range of the motor guard contactors Change of the motor connection When the power supply voltage is 400V three phase we perform the connection in a Star shape default setting in the machine In the case of 230V three phase we perform the connection in a...

Страница 12: ...the main motor changing the configu ration of the plates Figure 8 Changing the hydraulic engine connections Change of the transformer connections Depending on the operation voltage required the connections will also have to be changed in the transfor mer This is located secured to the electrical panel inside the machine cabinet as shown in section A3 Electrical cabinet This is like the one shown i...

Страница 13: ...tor The regulator indication arrow must be around 5A for 230V three phase connection In the case of a 400V three phase connection this must be around 2 6A The left hand contactor is responsible for protecting the hydraulic motor The regulator indication arrow must be around 3 5A for 230V three phase connection In the case of a 400V three phase connection this must be around 2A If the motor guard c...

Страница 14: ...roller end point at the end stop which will allow us to obtain a high level of positioning repeatability The distance between the deformation adjustment roller guide and the work surface must be modified in order to adjust the alignment of the material This task will be performed by tightening the adjusting screws located at the rear of the machine These roller guides guide the material to minimis...

Страница 15: ...d on top of the cabinet that holds it allowing the horizontal work To return the machine to its vertical configuration With the help of another operator handling the base plate through the rear now located in horizontal and the cylinder reposition the base plate in an upright position Once positioned in vertical screw the clamping screw located in the inside of the cabinet to prevent the base plat...

Страница 16: ... in the extremities between the rollers and the part Users of the machine are recommended to handle the part to be bent firmly with one hand and to move the hand according to the progress of the bending operation in order to maintain a safe distance from the roll ers It is also necessary to prepare the work area to prevent other operators from injuring themselves during operation of the machine 6 ...

Страница 17: ...should never be tightened with a wrench and only by hand If pipe rollers are being used the nuts must be loose 1 Front nut M30x200 2 Thick washer 3 55mm Upper roller 4 40mm Upper roller 5 25mm Upper roller 6 55mm Lower rollers 7 40mm Lower rollers 8 25mm Lower rollers Figure 13 Nomenclature of the rollers and assembly ...

Страница 18: ...5 x 45 25 x 25 300 200 40 x 40 x 3 350 50 x 50 x 3 700 50 x 50 x 3 600 50 x 50 x 3 450 70 x 70 x 4 40 x 40 x 3 750 350 40 200 40 200 40 150 40 200 80 70 40 500 400 150 40 250 40 250 40 200 40 250 80 60 40 500 400 150 50 200 60 300 60 225 60 225 120 100 80 600 600 400 50 250 60 300 60 225 60 225 120 100 80 700 700 400 40 500 40 420 40 200 40 300 70 40 600 250 25 180 30 150 30 150 30 150 50 25 300 1...

Страница 19: ...MC200H BENDING MACHINE INSTRUCTION BOOK 18 7 2 Different bending samples Figure 14 Examples of bending in different pipes and profiles ...

Страница 20: ... bigger than 2 mm 1 GAS 33 250 mm 1 WHITWORT 25 401mm When pipe sizes are small two sizes are included in the same roller Eg 20 35 or 1 2 1 1 4 It is advisable to clean up very well the rollers before using stainless Steel to prevent from contaminating the pipe Set of sustarin rollers Set of 3 Sustarin rollers for stainless Steel pipes aluminium and delicate materials for thickness smaller than 2 ...

Страница 21: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 1 Technical annex MC200H Bending Machine General Parts Diagram Pedal Diagram Electrical Panel Power diagram Operation diagram ...

Страница 22: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 2 A1 General parts diagram ...

Страница 23: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 3 ...

Страница 24: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 4 ...

Страница 25: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 5 ...

Страница 26: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 6 ...

Страница 27: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 7 ...

Страница 28: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 8 ...

Страница 29: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 9 ...

Страница 30: ...MC200H BENDING MACHINE INSTRUCTION BOOK 10 ...

Страница 31: ...MC200H BENDING MACHINE INSTRUCTION BOOK 11 ...

Страница 32: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 12 A2 Pedal diagram 1 Kit 32 2 Contact Block kit 32 3 Pedal bar kit 31 4 Pedal contact block VFBS01 5 Double pedal PX10110 ...

Страница 33: ...der UT 10X38 2 Automatic switch 3p C6 3 Automatic switch 2p C6 4 AC DC converter 5 Electronic Terminal 6 GMD 9M Switch 7 Electronic Terminal 8 Transformer 9 GTK 12M Breaker Switch 1 6 2 5A 380V 2 5 4A 220V 10 GTK 12M Breaker Switch 2 5 4A 380V 4 4A 220V 11 Double Switch GMD 6M ...

Страница 34: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 14 A4 Power diagram ...

Страница 35: ...MC200H BENDING MACHINE INSTRUCTIONS BOOK A 15 A5 Operation diagram ...

Страница 36: ...nty has been extended up to three years WARRANTY REGISTRATION 1 Among www nargesa com on our site 2 Select the menu Warranty Registration 3 Complete the form with your details and press 4 Message Sent confirms your data has been successfully sent to Prada Nargesa SL Your machine has been registered and has a warranty of three years in total ...

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