GOCMAKSAN MG 20 B Istruzioni operative

MG 20 B

GÖÇMAKSAN

MG20B 220V DIGITAL

MG20B 220V MANUAL

MG20B 380V DIGITAL

MG20B 380V MANUAL

PORTABLE STIRRUP BENDING MACHINE

USER’S AND MAINTENANCE MANUAL

GÖÇMAKSAN

Rev:01/2015

MG 20 B

GÖÇMAKSAN

CONTENT

CONTENT........................................................................................Hata! Yer işareti tanımlanmamış.

LIST OF FIGURES..........................................................................Hata! Yer işareti tanımlanmamış.

MAIN SAFETY INFORMATION...................................................Hata! Yer işareti tanımlanmamış.

STICKERS USED ON THE MACHINE.........................................Hata! Yer işareti tanımlanmamış.

INTRODUCTION ............................................................................Hata! Yer işareti tanımlanmamış.

1. MAIN SECTIONS OF REBAR BENDING MACHINE.....................................................................4

2. MACHINE ASSEMBLY......................................................................................................................5

3. MACHINE RUNNING PROCEDURES ORDER...............................................................................6

3.1. Energise and Rotation Determining the Direction of Rotation..............................................................6

3.2. 380V Manual Machine Operation ......................................................................................................7

3.3. 220V Manual Machine Operation ......................................................................................................8

3.4. 380V Digital Machine Operation ........................................................................................................9

3.5. 220VDigital Machine Operation.......................................................................................................10

4. TECHNICAL DATA..........................................................................................................................11

5. EQUIPMENT SUPPLIED WITH MACHINE...................................................................................11

6. OPERATION OF MACHINE............................................................................................................12

6.1. Correct Positioning of Rebar On The Machine............................................................................12

6.2. Incorrect Positioning of Rebar On The Machine .........................................................................12

7. PROHIBITED USAGE ON THE MACHINE ...................................................................................13

8. SCOPE OF WARRANTY..................................................................................................................13

9. PROTECTORS TO BE USED WHEN WORKING WITH THE MACHINE..................................14

9.1. Protector apparel...........................................................................................................................14

9.2. Work clothes.................................................................................................................................14

10. TRANSPORTATION THE MACHINE ..........................................................................................14

11. CONTROLS AND SETTINGS ON THE MACHINE.....................................................................15

11.1. Thermal Settings Diagram And Motor Protective Switch ........................................................16

11.2. Hook Bending setting (P3-45°) .........................................................................................……17

11.3. Set-Square Bending setting (P2-90°): .......................................................................................18

11.4. Bent Bar Bending setting (P1-180°): ........................................................................................18

11.5. Stirrup Bending .........................................................................................................................19

12. MAINTENANCE AND LUBRICATION INSTRUCTIONS..........................................................19

13. TROUBLESHOOTING....................................................................................................................20

14. MACHINE SPARE PARTS LIST....................................................................................................21

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15. MACHINE ASSEMBLY..................................................................................................................22

16. GEARBOX SPARE PARTS LIST...................................................................................................23

17. ELECTRICAL PANEL PARTS LIST .............................................................................................24

17.1. 220V Digital Machine Eelectrical Panel Parts List....................................................................24

17.2. 220V Manual Machine Eelectrical Panel Parts List...................................................................24

17.3. 380V Digital Machine Eelectrical Panel Parts List....................................................................25

17.4. 380V Manual Machine Eelectrical Panel Parts List...................................................................25

18. MACHINE ELECTRICITY SCHEME............................................................................................26

19. ABOUT US.......................................................................................................................................27

LIST OF FIGURES

Figure 1: Main sections of bending machine............................................................................................4

Figure 2: Leveling the machine on a solid ground....................................................................................5

Figure 3: DeterMining the Direction of Rotation .....................................................................................7

Figure 4: 380V Manual Control Buttons ..................................................................................................7

Figure 5: 220V Manual Control Buttons ..................................................................................................8

Figure 6: 380V Digital Control Buttons ...................................................................................................9

Figure 7: 220V Digital Control Buttons..................................................................................................10

Figure 8: Machine Table Retaining the Ruler.........................................................................................11

Figure 9: Correct Positioning of Rebar On The Machine.......................................................................12

Figure 10: Incorrect Positioning of Rebar On The Machine ..................................................................12

Figure 11: Transporttaion of the machine...............................................................................................15

Figure 12: Control Panel And Functions ................................................................................................15

Figure 13: Motor Protective Switch........................................................................................................16

Figure 14: Hook Bending (P3)................................................................................................................17

Figure 15: Bend-Up Bending (P2)..........................................................................................................17

Figure 16: Set-Square Bending (P1).......................................................................................................17

Figure 17: Stirrup Bending ....................................................................................................................18

Figure 18: Maintenance and Lubrication of the Machine.................Hata! Yer işareti tanımlanmamış.

MG 20 B

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MAIN SECURITY INFORMATION

This symbol is put before the articles giving warning explanations in order to draw attention of the

trained operator to important functions.

€This symbol is put before the articles giving warning explanations in order to draw attention of the

trained operator to electrical issues.

This symbol is put before the sentences in order to draw attention of the trained operator to the

master instructions and directive regarding to handling or safety.

STICKERS USED ON THE MACHINE

Manufacturer’s Brand Cliche

Manufacturer’s Logo Cliche

MG 20 B

Machine’s Model Name Sticker

CE norm conformity sticker

Plate of capacity and technical information of the machine

Machine user's and maintanance manual sticker

Kaldırma ve taşıma kancası yeri etiketi

Electricity panel warning sticker

Grounding output sticker

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INTRODUCTION

MG20B Portable Rebar bending machine is only intended for bending the rebar. The utilization of it for all

purposes is prohibited, except this purpose.

In order to operate your machine better, the machine should be placed so as to be operated easily and in the

position which allows operator to work more productively. For this reason, the place, where the machine is

operated, should be close to the area where the rebar is kept. In addition to it, it will be useful that the roof of the

place, where the machine operates, is covered with shed. We recommend you to place the workbenches in the

both sides of machine. The length of those workbenches should be at the longest length of rebar which will be

bent. Since the operator may work easily by those benches without rotation, lifting all rebar, it shall allow

operator to work more productively.

Important Warnings !!!

The maintenance and user’s manuals should certainly be read.

Just the persons, who are adequately informed on it, should work with the machine.

While the machine is checked, maintained, lubricated, etc., the power of the machine should be cut off.

All instructions in the maintenance and user’s manual should be observed.

1. MAIN SECTIONS OF REBAR BENDING MACHINE

Figure 1: Main Sections Of Rebar bending Machine

Machine Chasis

Foot Pedal

Control Panel

Stirrup Head

Holding Handle

Rebar Sliding

Lama

Electric Panel

Straight Pin

Energy Plug

Upper Table

Bending Disc

Bending Sleeve

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2. MACHINE ASSEMBLY

Machine should be leveled on a solid ground.Figure 2

Electricity connection of the machine should be made by competent technicians

Electricity Connection

For main electricity connection plug should be connected to supply line with a 5x2,5 mm²

isolated cable and then plugged into power outlet. ( maximum 25 mt. )

Grounding connection should be made for safety. Machine shouldn't be operated without

making grounding connection.

Connection of grounding line

The following procedures should be followed for this system

Connect one end of the grounding to a copper wire (minimum 16 mm²) as it will enable electrical

conductivity. The other end should be either connected with a pipe that has a conductivity capacity

immerged into the ground (preferably into a humid ground) or the copper plate should be burried into

the ground as much as deep.

Figure 2: Leveling the machine on a solid ground

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3. MACHINE RUNNING PROCEDURES ORDER

3.1. Energise and Rotation Determining of the Direction of Rotation

Ensure that the machine is settled up properly according to assemblying rules.

Empty the bending Tools on the machine before starting to bend.

Start the machine by Plugging it to the energy (Figure:1 No:3) and open the electric panel cover

(Figure:1 No:8) and switch the main switch (Figure:3 No:14) from “0” to “1” . on digital models,

switch “ON-OFF” button to “ON” position on the control panel.

Ensure that the power lamp on manual models and control pabel lamps on the digital models are

lighting after the machine is started.

Determine the direction of the rotation by switching the MAN-AUTO button to MAN position on

the control panel and by pressing the foot pedal. (Figure:1 No:4)

Take the front side of the machine as Reference, and the clockwise rotation of bending disc on

Figure:1 No:9 should be right and counter clockwise rotation should be left. Manufacturer

recommends the right side bending. If the bending disc is turning to left side, the phases coming

from the main electric network should be reverse. This situation does not affect the working system

of the machine. In case of facing the same, if the machine is a digital model, change the LEFT-

RIGHT posisition from the control panel or if it is manual model, change the direction of phases by

an experienced electrician.

Start to the bending adjustments after determining the direction of rotation.

Figure 3: Determining the Direction of Rotation

Switch Pin

Main Switch

3.2. Operation of 380V Manual Machine:

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Place the suitable stirrup head for your rebar, the straight pin and the bending sleeve (Figure:1

No:10,11,12) to the related holes of the bending dics.

Locate the switch pins on the small holes around the bending disc to adjust the bending angle .

(Figure:3 No:13)

Select the bending shape from the buttons on the control panel. (Figure:4 No:16,17,18)

On stirrup bendings, switch the PROG. ON-OFF button to (Figure4: No:19) “ON” position and

max. 9 different bending is adjusted at once and the bending can be done in the adjusted order.

After the adjustment is finished, switch the MAN-AUTO button(Figure:4 No:20) to AUTO

poisition and start to serial bending.

In case of an emergency, machine can be stopped by pressing the ‘emergency stop button2 on

thecontrol panel. (Figure:4 No:22) When you start to bend machine will re-start from the latest

adjusted programme.

Figure 4: 380V Manual Machine Control Buttons

Control Panel

P2 Button

Prog.On-Off

Power Lamp

P1 Button

P3 Button

Man-Auto Button

Emergency Stop

3.3. Operation of 220V Manual Machine:

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Place the suitable stirrup head for your rebar, the straight pin and the bending sleeve (Figure:1

No:10,11,12) to the related holes of the bending dics.

Locate the switch pins on the small holes around the bending disc to adjust the bending angle .

(Figure:3 No:13)

Select the bending shape from the buttons on the control panel. (Figure:5 No:24,25,26)

Adjust the machine’s speed by the Speed Controller (Figure:5 No:31) Once the speed of the

machine decreased, the bending disc’s rotation speed will reduce and machine’s power (bending

capacity) will increase. And when the speed is increased the bending disc’s rotation speed will

increase and the machine’s power ( bending capacity ) will decrease.

As soon as the speed decreases the bending capacity will increase, and the speed increases the

bending capacity decreases.

On stirrup bendings, switch the PROG. ON-OFF button to (Figure5: No:27) “ON” position and

max. 9 different bending is adjusted at once and the bending can be done in the adjusted order.

After the adjustment is finished, switch the MAN-AUTO button(Figure:5 No:28) to AUTO

poisition and start to serial bending.

In case of an emergency, machine can be stopped by pressing the ‘emergency stop button2 on

thecontrol panel. (Figure:5 No:30) When you start to bend machine will re-start from the latest

adjusted programme.

Figure 5: 220V Manual Machine Control Buttons

Control Panel

P3 Button

Power Lamp

P1 Button

Prog.On-Off Button

Emergency Stop

P2 Button

Man-Auto Button

Speed Controller

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3.4.Operation of 380V Digital Machine:

Place the suitable stirrup head for your rebar, the straight pin and the bending sleeve (Figure:1

No:10,11,12) to the related holes of the bending dics.

Press to SET button on the control panel and than to PROG button and enter the intended data. Use

the UP and DOWN arrows (Figure:6 No:39) and enter the intended angle degree to the angle

indicator. (Figure:6 No:37) Press the right arrow and switch to unit indicator (Figure:6 No:38) and

enter the intended unit. Once angle and unit data is entered press to down arrow and switch to SET

line. Enter the data to set line and save it by pressing to PROG button. Maximum 9 value can be

entered for each set line indicator.

After the adjustment is finished switch to MAN-AUTO button (Figure:6 No:34) to AUTO position

and start to serial bending.

After the bending finishes due to various steel quality entered data and bended angle should differ,

in case of such situations press to UP arrow for 15 seconds period. “100” or machine’s factory

settting “35” will appear on SET3 line’s angle indicator. Use UP and DOWN arrows and change

the angle as much as the bended angle difference and renew the calibration process by pressing the

PROG button.

In case of an emergency, machine can be stopped by pressing the ‘emergency stop button2 on

thecontrol panel. (Figure:5 No:30) When you start to bend machine will re-start from the latest

adjusted programme.

Figure 6: 380V Digital Machine Control Buttons

Control Panel

Set 1,2,3 Button

Prog. Button

Left-Right B Button

Angle Indicator

Emergency Stop

Man-Auto Button

Unit Indicator

Indice

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