DNC 402 P. User Guide. CYBELEC SA Tel RUE DES UTTINS 27 Fax SWITZERLAND USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 1

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1 DNC 402 P User Guide CYBELEC SA Tel RUE DES UTTINS 27 Fax CH YVERDON-LES-BAINS info@cybelec.ch SWITZERLAND USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 1

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3 TABLE OF CONTENT BASIC NAVIGATION ON A DNC 402 P... 2 GETTING STARTED... 1 Creating your First Product... 1 Short Tutorial... 4 Managing your Products... 7 USING THE MENU Easy Bend Tools Punch / Die programming User Preferences Axes' Datum Transfer DNC <-> PC MISCELLANEOUS GLOSSARY INDEX LICENSE AGREEMENT USERGUIDE_DNC 402 P.DOC CONTENTS PAGE I

4 BASIC NAVIGATION ON A DNC 402 P Active page Display menu (See page 14 for details) Clear field Next bend/ Copy bend Delete bend Search Previous bend Store Previous field Manual adjustment Next field Start bending Back to programming page or Change key

5 Duplicates the last bend when you are on the last bend. Move the cursor between the fields. Toggles between the main menu and the programming page. Goes back to the programming page when you are in the manual page or the production page. To change your access level, keep this key pressed for 3 seconds, then enter new level and password. If the cursor is not on the N field, press 2X to delete the current bend. If it is, press 1X. Press 1X to clear the selected field. Adjust beam position or backgauge position while in manual page. Press this key to switch to page and start production. Press if the red light on the Stop button is still on, then Programming page: enter all data required for a bend: angle, flange length, thickness, etc. To enter the Programming page: - press OR - press, then select 1. Production page: switch to the production page to start bending. All fields are readonly. To enter the Production page: - press OR - press, then select 3. Manual page: use this page to move the beam "manually", by pressing move it up and to move it down. To enter the Manual page: - press or while the button is off. OR - press, then select 2. to press USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 3

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7 GETTING STARTED CREATING YOUR FIRST PRODUCT 1. Press or to switch to the programming page ( ). P 125 P+ N 2 / 4 CY Th _2.00 Lmat 1000 Punch 1 Die 1._ mes. L Y. Corr. Y. X. Corr. X. Rx Ext start _ ΔTp _._s TON TDC MATERIAL 2. Place the cursor over the N field and press to create a new product. 3. In the Th field, enter the thickness of your sheet. 4. In the Lmat field, enter the bend length. TOOLS 5. Press while the cursor is on the Punch or Die field to check that the selected tools are correct (or select another punch or die in the list), then press again. ANGLE 6. In the field, enter the angle and press. The DNC 402 P calculates automatically the value in the Y and TON fields. 5. In the L field, enter the flange length. 6. Do one of the following: Add another bend to your product: press then 1 to copy the bend and go back to step 1. OR Start production: press. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 1

8 REFINING YOUR BEND After performing your bend, you may refine it by using the options below. Press to go back to the programming page ( ). Measuring your Bend Result To achieve a more accurate bend: Measure the resulting angle of your part. Then, enter the measured value in the field, and press. The DNC 402 P mes automatically calculates a correction for Y. Measure the flange of your part and calculate the difference between the measured value and the value in L. Then, enter the resulting value in Corr. X. Backgauge Retraction If you want the backgauge to retract at pinch point, enter the retraction distance in the Rx field. By default, the retraction mode is non precise (for details, see section User Preferences on page 16). WORKING FASTER On the programming page ( ), use the following options to work faster. Repeating the Same Bend If the same bend is repeated several times, enter the number of repetition in the CY field. Shortening your Cycle To shorten your bending cycle, you may set a top dead center that is lower than the default one (the beam doesn't open fully at each bend). To do so, enter a value in the TDC field in mm. Note: For convenience, you enter a value in mm, but it doesn't reflect the exact TDC position, as the machine converts it into a time value (used to shorten the cycle). USER PREFERENCES PAGE 2

9 DURING PRODUCTION While producing your parts in the production page ( ), you may view the position of the Y and X axes, along with the following information: Checkered Square N 1/3 CY Lmat 1000 Punch 1 Die Y L X The checkered square icon respective axis is moving. beside the Y/X values shows that the Exclamation Mark! N 1/3 CY Lmat 1000 Punch 1 Die Y ! L X 113.5! The exclamation mark icon! beside the Y/X values shows that the respective axis is out of its tolerance. Equal Sign = N 1/3 CY Lmat 1000 Punch 1 Die Y = L X = The equal sign icon = beside the Y/X value shows that the respective axis is in position. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 3

10 SHORT TUTORIAL Here's an example of how to use the DNC 402 P to bend a simple product. Th 2.0 mm Lmat 1000 mm Bend N1: α 135 L 20.0 Bend N2: α 90 L 20.0 Bend N3: α 90 L 40.0 The 3 bends in this product can be performed as follows. Sequence N1 Fill or edit the programming page ( keys and the number keys: ) as follows, using the P P+ N 1 / 1 CY Th 2.00 Lmat 1000 Punch 1 Die 1 L mes. The DNC 402 P automatically calculates - the depth (Y), - the backgauge position (X) - the force (TON) required to achieve the angle Y Corr. Y. X Corr. X. Rx Ext start _ ΔTp _._s TON 26 TDC USER PREFERENCES PAGE 4

11 Sequence N2 Press, then confirm to create a new sequence. P P+ N 1 / 1 CY Th 2.00 Lmat 1000 Punch 1 Die 1 LAST SEQUENCE 90.0 mes. Copy actual seq. into a new sequence? L = no Y = yes Corr. Y. X Corr. X. As for N1, fill the programming page ( keys and the number keys: ) as follows, using the P P+ N 2 / 2 CY Th 2.00 Lmat 1000 Punch 1 Die 1 L mes. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 5

12 Sequence N3 Press, then 1 (as above). As for N1 and N2, fill the programming page ( ) as follows, using the keys and the number keys: P P+ N 3 / 3 CY Th 2.00 Lmat 1000 Punch 1 Die 1 L mes. Press to perform your bends. If you want to add corrections, go to page 2, section Measuring your Bend Result. If you want to save your product, go to page 7, section Saving a Product. USER PREFERENCES PAGE 6

13 MANAGING YOUR PRODUCTS Once you know how to bend, find out how to save and retrieve your products. A product (P) includes all information needed to save and retrieve one or more sequence (N). Current product Current sequence (bend currently displayed) Total number of sequences in the current product P 5 P+ N 2 / 3 CY Th. Lmat Punch _ Die _ CREATING A TEMPORARY PRODUCT If you do not plan to re-use your product, there is no need to save it: simply program it in the programming page ( ) page. Note: Even if you switch off the machine, your product will remain in the temporary memory as long as you don't create a new product or load a previously stored product. SAVING A PRODUCT If you plan to re-use your product after someone else has used the machine, save it into the DNC's internal memory. To save a product: 7. Press or to go to the programming page ( ). 8. Move the cursor to the P field. 9. Enter the number you wish to assign to your product and press. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 7

14 P 5 P+ N 2 / 3 CY NO WRITE 0 Th. Lmat Punch _ Die _ Note: If the message NO WRITE displays on the top right corner of the screen, it means that don t have sufficient access rights to save a product. The minimum access level for this operation is 1. For more details on access levels, see section Miscellaneous. RETRIEVING A PRODUCT Once a product is saved in the internal memory, you may retrieve it by loading it into the temporary machine. To do so: 10. Press or to go to the programming page ( ). 11. Put the cursor on the P field, enter the number of the product you want to retrieve, and press. P 5 P+ N 2 / 3 CY IGNORE Th. Lmat Punch _ Die _ Note: If the message IGNORE shows at the top right-hand side of the screen, it means that there is no product assigned to the number you entered. To view the list of all products in the internal memory, press then, then. DELETING PRODUCTS To delete a product: 1. Put the cursor over the P field. 2. Enter the number of the product you want to delete. 3. Press. To delete all products currently saved in the internal memory: 1. Put the cursor over the P field. 2. Enter 999. USER PREFERENCES PAGE 8

15 3. Press. P 5 P+ N 2 / 3 CY NO WRITE 0 Th. Lmat Punch _ Die _ Note: If the message NO WRITE displays on the top right corner of the screen, it means that you don t have sufficient access rights to delete products. The minimum access level for this operation is 1. For more details on access levels, see section Erreur! Aucun nom n'a été donné au signet.page 19 CHAINING P RODUCTS Chaining products may be useful if: you need to produce a part made up of 2 or more components. In this case, each component is a separate product. you need to produce a part that has more than 10 sequences. In this case, your part is split into several products. In both cases, you indicate for each product which product should be called next by entering the product number in the P+ field. P 5 P+ 6 N 2 / 3 CY 0 Th. Lmat Punch _ Die _ USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 9

16 USING THE MENU To navigate through the various options of the DNC 402 P, you can either use the key combinations given on pages or use the menu. To display the menu list, press. Select the number of the menu item you wish to access and press. CHOICE? 1 Programming page 2 Manual page 3 Automatic page 4 New product 5 Easy Bend 6 List of products 7 Progr. punches / dies 8 User preferences (key 2) 9 Progr.axes datum 10 Transfer DNC <-> PC 11 Machine parameters _ 1 Programming page Switches to the programming page ( ). 2 Manual page Switches to the manual page ( ). 3 Automatic page Switches to the automatic///production page ( ). 4 New product Opens the programming page ( ): no product is selected, all fields are blank. 5 Easy Bend Displays the Easy Bend page. 6 List of products Displays the list of all saved products. 7 Progr. punches / dies 8 User preferences (key 2) 9 Progr. axes datum 10 Transfer DNC <-> PC Displays the page used to program tools Opens the User Preferences page Lets you set the origin of both the Y and the X axes Opens the Transfer page /// For details, see page 1. For details, see page 11. For details, see page 11. For details, see page /// For details, see /// For details, see page/// USER PREFERENCES PAGE 10

17 11 Machine parameters Opens the machine parameter pages ///for details, see the DNC 402 P Machine Parameters manual EASY BEND EASY BEND Th: 2.00 Lmat Punch 1 Die 1 L Y X mes._ Rx Ext Start _ ΔTp _._ TON F1 F2 With the Easy Bend page, you can interrupt production to perform a quick bend (1 sequence only), without loosing or modifying any of the data (program) used in production, provided you use the same tools as in production. To use EASY BEND: 1. Press, select 5 then press. 2. Enter all information related to your bend. See page 1 for details, except for the sequence number - there is only 1 sequence and the tools - they must remain unchanged. 3. Perform your bend. 4. Press to go back to the programming page ( ). TOOLS In the DNC 402P, you may define and save up to /// punches and ///dies. To do so, USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 11

18 LIST OF PUNCHES From the main menu choose option LIST OF PUNCHES. The system displays the list of punches existing in the memory, with the number and characteristics of each punch: LIST p/d 1/ 1 p/d 1/ / / / PUNCH p 90 hp rp TON/M 100 DIE Vd.... d hd.... rd.... TON/M REF Y.... SAF X.... If your DNC contains more than 4 punches, you can call the following page or pages by pressing. List of dies From the main menu, choose option LIST OF DIES. The consultation of the list of dies can be done in the same way as explained for the punches. PUNCH / DIE PROGRAMMING GENERAL EXPLICATIONS The programming of tools is done by introducing their values and dimensions on the page as represented below. Call the PROGRAMMING PUNCH / DIE page (via the main menu). p Punch angle. USER PREFERENCES PAGE 12

19 hp rp TON/M Vd d hd rd TON/M REF Y SAF X Height of the punch between the lowest part of the beam and the point of the punch. Punch radius. Maximum force supported by the punch per linear meter. V width of the die. V angle of the die. Height of the die from the surface of the table. Die radius. Maximum force supported by the die per linear meter. Sum of the hp and hd. This value is automatically calculated during programming of pairs. See Erreur! Source du renvoi introuvable.. X Safety distance. (Not programmed = half V opening) a: and b: Table and die dimensions according to the drawing displayed on the screen. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 13

20 PROGRAMMING A PUNCH On the PUNCH / DIE PROGRAMMING page, delete the values on this page by pressing the Fill in the different fields. key twice. If you wish to save this new punch proceed as follows: a) Place the cursor on the PROGR. p/d field and introduce the number you wish to give to this punch as indicated below. Attention: The die N must not be programmed. b) Press. c) If the system displays the message EXISTS, choose another number. PROGR. p/d 1/ PUNCH p 90 hp rp 1.50 TON/M 100 DIE Vd d 90 hd rd 1.50 TON/M 100 REF Y SAF X a: 20 b: 30 Create a punch by modifying an existing one On the PUNCH / DIE PROGRAMMING page. Call the punch which will serve as a basis. Place for that the cursor in the p field, introduce the desired number and press the key. Modify the values as necessary. USER PREFERENCES PAGE 14

21 Save the new punch by introducing its number in the p/ field and press the key. MODIFY AN EXISTING PUNCH On the PUNCH / DIE PROGRAMMING page. Call the punch which will serve as a basis. Place for that the cursor in the p field, introduce the desired number and press the key. Modify the values as necessary. To be able to save this punch under the same number, the former version must first be deleted from the internal memory. Place the cursor on the punch number and press the key. Leave the cursor at the same place and press. Attention: The die N must not be programmed. The former version of your punch has now been replaced by the new one which has the same number. DELETE A PUNCH Call the LIST OF PUNCHES page (via the main menu). Introduce the number of the punch to be deleted in the p/ field. Press. PROGRAMMING A DIE The programming of a die is done in the same way as for a punch, but in the /m field. USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 15

22 USER PREFERENCES USER PREFERENCES PAGE 16

23 AXES' DATUM USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 17

24 TRANSFER DNC <-> PC USER PREFERENCES PAGE 18

25 MISCELLANEOUS USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 19

26 GLOSSARY Sequence Product TDC SWP PSS CP??? PP BDC???LED A bend defined by a number of information displayed in the programming page ( A part defined by a group of sequences. Top dead centre ) (angle, flange length, etc.) Switch point of speed, i.e. the change from approach speed in bending speed in the descent phase. Safety point. This point is calculated in function of the tools height and the material thickness. Contact point (see page Erreur! Signet non défini.). Pinch point?? Bottom dead center Light Emitting Diode. Small red light serving as luminous indicator. USER PREFERENCES PAGE 20

27 INDEX USERGUIDE_DNC 402 P.DOC CONTENTS PAGE 21

28 LICENSE AGREEMENT USER PREFERENCES PAGE 22