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ISO 9001

 

 

                             

 

PEGAS 235 AUTOMAT CNC                - 13 -               tel.-fax : 00420-544 221 125 

 

 

 
tel.              

 

How to choose the right teeth for cutting profiles 
 

 

S  

[mm] 

20 

40 

60 

100 

200 

300 

D, A [mm] 

0,8 

10/14 

10/14  10/14  10/14 

 

 

10/14 

10/14 

8/12 

8/12 

6/10 

 

10/14 

8/12 

8/12 

6/10 

6/10 

5/8 

8/12 

8/12 

6/10 

6/10 

5/8 

5/8 

8/12 

8/12 

6/10 

6/10 

5/8 

4/6 

 

6/10 

6/10 

5/8 

5/8 

4/6 

10 

 

6/10 

5/8 

5/8 

4/6 

4/6 

12 

 

5/8 

4/6 

4/6 

4/6 

3/4 

15 

 

 

 

3/4 

3/4 

3/4 

20 

 

 

 

3/4 

3/4 

3/4 

30 

 

 

 

 

2/3 

2/3 

 
WARNING: 

The position of the 
material in jaws 
influences the right 
choice of saw-blades 
teeth   

 

 
 
 
 
 
 
 
 
 

 
 

The table for choosing saw-blade is sticked to the machine. 

 
RUN IN OF SAW-BLADE - 

When having a new saw-

blade

  

 
Run  in  is  necessary 

for  achieving  max.  saw-blade 

life  cycle.  By  runing  in  you  prevent  breaking 
microfragments      of  teeth,  that  damage  other  teeth 
and increase stress to the saw-blade.  
Let  saw-blade  run  on  no-load  for  about  30  seconds    
with  the  pump  of  cutting  emulsion  working.  (  due  to 
right  lubrication  of  saw-blade).  Run  in  do  if  possible 
with  easy  machined  materials  by  min.  speed  of  arm 
when  cutting.  After  about  30  minutes  increase  the 
speed of feed continuously.

  

 
 

100x15

100x15

6/10

3/4

15

100

2,5

5

T 2,5

T 2,5

6/10

8/12

Summary of Contents for PEGAS 235

Page 1: ... AUTOMAT CNC 1 tel fax 00420 544 221 125 of BANDSAWMACHINE PEGAS 235 AUTOMAT CNC PEGAS GONDA s r o Čs armády 322 CZ 683 01 Slavkov u Brna tel fax 00420 544 221 125 Czech Republic E mail pegas gonda cz www pegas gonda cz ...

Page 2: ...g points are not guaranteed breakdown of another technology or any disaster caused by atmospheric agencies wrong using of the machine or its overloading when the user owner or a third person intervents to the machine without following the using instructions mounting any part that is not approved by PEGAS GONDA company not following the using instructions using other saw blades saw discs and liquid...

Page 3: ...g points are not guaranteed breakdown of another technology or any disaster caused by atmospheric agencies wrong using of the machine or its overloading when the user owner or a third person intervents to the machine without following the using instructions mounting any part that is not approved by PEGAS GONDA company not following the using instructions using other saw blades saw discs and liquid...

Page 4: ...so that it corresponds to requirements of extreme stress in production That is why all supporting parts are made as castings from cast iron strengh damping of vibrations and impacts The length of feeding is 520 mm setting of feedings quantity and pieces on electrical panel The processor unit with assessment of cutting parameters mistake report when you set the machine wrong and diagnose of the mis...

Page 5: ... for common service adjustable stop the machine is equipped with one band EXTRA ACCESSORIES frequency converter rollers and rollers with measuring lubricative applicator cutting oils thrust for cutting in bundles bands MAIN PARTS AND FUNCTIONS 1 Base of machine 2 Arm of machine 3 Hydraulically operating vice for clamping of material 4 Turntable of the machine It carries the arm and allows its turn...

Page 6: ...7 Electroinstallation with driving processor 18 Tank for chips SAFETY INSTRUCTIONS This machine is made for cutting steel It can hurt you easily please work very carefully 1 When working with the machine follow the safety instructions 2 Follow the points listed in this using instructions 3 Allways use protective gloves and glases 4 Wear tight clothes 5 Wear good working shoes with antiskidding sol...

Page 7: ...ecommended saw blades saw discs 22 Support long rods in front of the machine and also behind it 23 It is prohibited to cut material that is bigger than a cutting capacity of machine this machine is only for cutting steel metals and plasts 24 Be very carefull espacially when cutting and taking away short pieces 25 Never put material to the machine when it is working 26 Before starting cutting cycle...

Page 8: ...the machine when the machine is working or when manipulating with parts labeled like this be very careful Label showing sence of direction Max the highest value speed force pressure MIN the lowest value Work only with eye protection protective glases face shield when manipulating with saw blade when manipulating with cut material when manipulating with spray gun cutting emulsion when cutting Work ...

Page 9: ...car during the transport All loose parts must be well fastened to the machine Tha arm must be fixed to the vice part cloth rope stretchy foil or fixate preparation Transporter guaranties and answers for the safe transport of machine to its user DIRECTIVES FOR STORAGE When the machine is storaged elctropanel and main engine must be covered by a stretch foil All machined and not varnished surfaces m...

Page 10: ... is connected with precise cutting When placing the machine you must be careful to have enough place for work with machine maintanance and for material Ensure also necessary place for manipulation with material to be cut When placement is ready machine is fixed to the floor you can remove parts used for fixing during transport yelow colour CONNECTING TO THE ELCTRICAL NET The machine PEGAS 235 AUTO...

Page 11: ... main switch into the position 0 and pull the main plut out of the wall socket 2 Pay attention the guides of the band should be as near as possible to each other when loosening the crank move the carrying bar with guide as far as possible from the stretching pulley 3 After damping two covers over main cover and small cover at front guides take the band off from the pulleys and then také it out of ...

Page 12: ...al purpose saw blade can be used for different types of steel till the hardness 45 HRC M 51 saw blase with harder teeth 69 HRC for cutting materials that are difficult to machine till the hardness 50 HRC these saw blades are produced with gross teeth only 4 6 3 4 2 3 Saw blade teeth CONSTANT distance between teeth is constant VARIABLE smaller and bigger teeth are changing This saw blade has a bigg...

Page 13: ...es the right choice of saw blades teeth The table for choosing saw blade is sticked to the machine RUN IN OF SAW BLADE When having a new saw blade Run in is necessary for achieving max saw blade life cycle By runing in you prevent breaking microfragments of teeth that damage other teeth and increase stress to the saw blade Let saw blade run on no load for about 30 seconds with the pump of cutting ...

Page 14: ...chips full gaps between teeth use saw blade with bigger teeth reduce feed or increase saw blade speed c spiral chips well set parametres Notice Too high speed of arm when cutting causes trembling of machine and its bigger noise Reccomended cutting speeds and means of cooling band speed cooling DIN material No m min emulsion cooling oil yes no St 35 St 44 1 0308 0077 70 100 1 10 X St 50 St 70 1 005...

Page 15: ... X x 45 CrSi 93 1 4718 30 40 1 20 X x 45 CrNiW 189 1 4873 20 30 1 20 X CrNi 2520 1 4843 25 40 1 10 X x 20 CrMoV 211 1 4922 15 25 1 10 X x 5 NiCrTi 2615 1 4980 15 25 1 10 X x 10 CrAl 7 1 4713 20 30 1 10 X x 15 CrNiSi 25 20 1 4841 15 25 1 10 X x 10 CrSi 6 1 4712 15 25 1 10 X x 5 CrNi 189 1 4301 30 40 1 10 X x 10 CrNiMoT 1810 1 4571 30 40 1 10 X x 10 Cr 13 1 4006 25 35 1 10 X x 5 CrNiMo 1810 1 4401 2...

Page 16: ...ISO 9001 PEGAS 235 AUTOMAT CNC 16 tel fax 00420 544 221 125 DESCRIPTION OF CONTROL PARTS 1 main switch 2 CENTRAL STOP 3 switch of speed 40 80 m min 4 keyboard 5 feed regulator ...

Page 17: ...ISO 9001 PEGAS 235 AUTOMAT CNC 17 tel fax 00420 544 221 125 SAW micro AUTO Operation and maintenance manual r1 0 ...

Page 18: ...t disc sawing machines and to manage one program with 9 different lengths or 9 programs of the same length In order to control an Automatic machine it is necessary to have the SAWmicro board with Expansion Therefore the characteristics are the following Resource Description System power supply 18Vac or 24Vac or 24 Vdc of solenoid valves Data retention EEPROM for maintaining Set up data 10 Inputs O...

Page 19: ...er 9 it starts from 1 again HYDRAULIC UNIT Switches on and off the hydraulic unit BOW UPSTROKE moves the bow up to the Top Limiting Device BOW DOWNSTROKE moves the bow down to Bottom Limiting Device VICE OPENING DEVICE opens the fixed vice VICE CLOSING DEVICE closes the fixed vice JAWS OPENING DEVICE opens the movable vice JAWS CLOSING DEVICE closes the movable vice CARRIAGE TO THE LEFT moves the ...

Page 20: ...he two start buttons for zero setting DISPLAY The display includes 5 digits with 7 segments and 4 red LEDs Go to Size By pressing this key it is possible to set a size in mm The carriage will reach the value just set after it has been confirmed by pressing both START buttons CENTESIMAL Shows the axis value in hundredths of a millimetre FUNCTION NOT ACTIVE ENTER ENTER the Enter key is used to inser...

Page 21: ...nt 250 pieces INCREASING PIECECOUNTER To increase the value on the piececounter set it to 0 press the ENTER key and then 0 and then ENTER again RED LEDs 4 DIGIT DISPLAY The 4 digit display shows different information according to the red LED Light To change the displayed information press the grey key located aside Blade speed If flashing Blade not tightened or broken Displays in mm the material i...

Page 22: ...art flashing digit the program value in mm without exceeding 4 figures confirm with the key the PIECE LED will start flashing digit the No of pieces to cut without exceeding 4 figures and confirm with the key The step No will increase automatically to enable the insertion of a new size PROGRAM EXECUTION First of all select the first size to be cut by pressing the key as many times as necessary to ...

Page 23: ...2 100 Vice closed time 3 3 YES Vice open DOWN 4 4 NO Motor off DOWN 5 5 YES Bow DOWN at the end of cycle 6 6 NO Simultaneous movements 7 7 YES NO 9PGM 1STEP YES 1PGM 9STEP To change the parameters press the ARROW keys To quit after saving the modified parameters press or otherwise Test OF EQUIPMENT INPUTS OUTPUTS Not available EMERGENCY CODES The machine signals any failures on the 4 digit display...

Page 24: ...t thermal relay 10 Blade motor Code Caused by Descriptor E001 Input Emergency mushroom shaped button E002 Input Thermal 1 E003 Input Thermal 2 E007 Input Blade broken E008 Input Casing open E009 Logic state Control unit off E014 Input Bow down E015 Input Bow up E016 Input Feeler bow E026 Timer Timeout for carriage not arrived at limiting device E027 Logic state Automatic piececounter set to zero E...

Page 25: ...he disturbance source This solution also ensures a reduced propagation of the disturbance through the connection cables an anti disturbance device with inadequate size or with evident defects is completely useless Component power supply taking for granted that incorrectly powered electronic circuits do not operate at their best we recommend to separate the power supply lines of the electronic circ...

Page 26: ...ch 2 is ON bar stop 2 to the position where the terminal switch is connected follow direction of the arm lock at this moment C control of optimal setting working and underneath position of the arm set the feed regulator for minimum before starting cutting material is fixed in clamping vice outsides the band press the START button on the keyboard after lift arm stop in work position Check through c...

Page 27: ...er case order PEGAS service Pay attention for cleanness of terminal switches In case of any problems do not hesitate to use consulting and advisory activities of PEGAS GONDA s r o company call telephone 0507 38 53 38 38 54 38 For total control and adjustment of the machine order PEGAS service once a year Intervals for changing fillings Name Type Quantity Interval Gear oil ISO CC 220 3 l 2000 hours...

Page 28: ... o PEGAS GONDA s r o declares that this machine does not content any monophasis appliances which could request connecting centre conductor light blue coloured and it not equipped with any clip for this connection When using a supply cable with five wires this conductor would not connected up WE WISH YOU A LOT OF QUALITY CUT MATERIAL PEGAS GONDA s r o ...

Page 29: ...ISO 9001 PEGAS 235 AUTOMAT CNC 29 tel fax 00420 544 221 125 ELECTRICAL SCHEME ...

Page 30: ...ISO 9001 PEGAS 235 AUTOMAT CNC 30 tel fax 00420 544 221 125 ...

Page 31: ...ISO 9001 PEGAS 235 AUTOMAT CNC 31 tel fax 00420 544 221 125 ...

Page 32: ...ISO 9001 PEGAS 235 AUTOMAT CNC 32 tel fax 00420 544 221 125 ...

Page 33: ...ISO 9001 PEGAS 235 AUTOMAT CNC 33 tel fax 00420 544 221 125 ...

Page 34: ...ISO 9001 PEGAS 235 AUTOMAT CNC 34 tel fax 00420 544 221 125 ...

Page 35: ...ISO 9001 PEGAS 235 AUTOMAT CNC 35 tel fax 00420 544 221 125 ...

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