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SMW SPACESAVER 2300T Installation, Operation And Maintenance Manual

Cnc lathe barfeeder
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SPACESAVER 2300T
SPACESAVER 2300S
CNC LATHE BARFEEDER
v019-95101
INSTALLATION, OPERATION
AND MAINTENANCE MANUAL
Version 07/07

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Summary of Contents for SMW SPACESAVER 2300T

  • Page 1 SPACESAVER 2300T SPACESAVER 2300S CNC LATHE BARFEEDER v019-95101 INSTALLATION, OPERATION AND MAINTENANCE MANUAL Version 07/07...
  • Page 3 SMW SPACESAVER 2300T/2300S CNC Technology manufactures the SMW SPACESAVER, a company located in Czech Republic. It is distributed in North America exclusively by SMW Systems. 9828 S. Arlee Ave. SANTA FE SPRINGS CALIFORNIA 90670 1-800-423-4651 www.smwsystems.com SMW SYSTEMS 562-949-7991...
  • Page 4 man2300en_V1.1.doc...
  • Page 5 Safety Instructions Before starting the work with the barfeeder pay attention to the following instructions: With regard to continuous improving of barfeeders it is possible that the illustrations and descriptions provided in this manual can differ in details from the delivered equipment. When working with electric circuits follow the regularly updated diagrams in this manual.
  • Page 6 Safety Instructions · If the machine has been out of service for a longer time, check the machining program, part clamping and setting of the barfeeder parameters before fully automatic operation of the lathe with the barfeeder. · Do not remove or unlock safety guards during barfeeder operation. ·...

  • Page 7: Table Of Contents

    Table of Contents TABLE OF CONTENTS LIST OF FIGURES IDENTIFICATION OF INSTRUCTIONS DESCRIPTION ENERAL DESCRIPTION PPLICATION ONCEPT ECHNICAL SPECIFICATION ROCESS DESCRIPTION NSTALLATION DENTIFICATION AND SERIAL NUMBER TRANSPORT AND UNPACKING INSTALLATION REPARATION ARFEEDER ALIGNMENT 3.2.1 ENERAL 3.2.2 RESETTING THE HEIGHT AND SIDE POSITION 3.2.3 EOMETRIC ALIGNMENT WITH THE LATHE LECTRICAL CONNECTION...
  • Page 8 Table of Contents 4.9.2 4.9.2.1 Mode Keys Aut, Man, Dat 4.9.2.2 Start/Stop Key 4.9.2.3 Function Keys F1, F2, F3 and More Key 4.9.2.4 Info Key 4.9.2.5 Navigation Keys 4.9.2.6 Numeric Keys 4.9.2.7 Enter Key 4.9.2.8 Esc Key 4.9.3 TATUS BAR 4.9.4 4-10 SER LEVELS AND THEIR MEANING...
  • Page 9 Table of Contents 4.10.2.13 #200 – Channel Position 4-30 4.10.2.13.1 Bar Selection from the Channel Position Table 4-30 4.10.2.13.2 Channel Position Correction 4-32 4.10.2.13.3 Stopper Position Correction 4-33 4.10.2.13.4 Inserting Nonstandard Bar into the Channel Position Table 4-34 4.10.2.14 #400 – Jobs Table 4-35 4.10.3 4-37...
  • Page 10 Table of Contents SS2300T/S...

  • Page 11: List Of Figures

    Table of Contents LIST OF FIGURES Fig. 1.1 Main Dimensions of the Barfeeder Fig. 1.2 Nameplate Fig. 2.1 Barfeeder Lifting and Setting Fig. 3.1 Setting the Height and Side Position Fig. 3.2 Setting Kit Fig.3.3 Barfeeder Anchoring Fig. 3.4 Electrical Connection Fig.

  • Page 12: Identification Of Instructions

    Označování instrukcí IDENTIFICATION OF INSTRUCTIONS · Important instructions are emphasized in this manual as follows: Failure to observe these instructions can result in injury of the operator. Failure to observe these instructions can result in damage to the barfeeder or the lathe. Other important instructions ·...

  • Page 13: Description

    Chapter 1 – Description DESCRIPTION GENERAL DESCRIPTION The barfeeder SS2300T/S has been designed for work with any type of CNC lathe equipped with a suitable interface. The length of the bars is limited by the length of the lathe spindle (with a clamping cylinder and clamping device).

  • Page 14: Concept

    Chapter 1 – Description CONCEPT The barfeeder SS2300T/S is a powerful machine with a long service life and minimal maintenance required. Its operation and functions are simple which facilitates the work even to less skilled workers. The barfeeder is controlled by means of the control panel in the right part of the machine. There is an E-Stop pushbutton for emergency stop on the control panel.
  • Page 15 Chapter 1 – Description Pusher stroke Design stroke 1665 mm Working stroke 1660 mm Maximum distance of the clamping device face from the pusher point 1655 mm in back position Technology of bar handling The bar is cantered in the lathe spindle by spindle inserts, and shifted by the pusher to a stopper in the tool head.
  • Page 16 Chapter 1 – Description Electrical equipment Power supply 200/230/400 VAC, 50/60 Hz, 320 VA Power circuits 200 VAC, 24 VDC Logic circuits 24 VDC Noise emission The values have been stated in accordance B: 150 mm with ČSN EN ISO 4871 and basic standard ČSN EN ISO 11201.

  • Page 17: Fig. 1.1 Main Dimensions Of The Barfeeder

    Chapter 1 – Description Main dimensions Fig. 1.1 Main Dimensions of the Barfeeder SS2300T/S...

  • Page 18: Process Description

    Chapter 1 – Description PROCESS DESCRIPTION SS2300T/S barfeeder feeds bars into the lathe as follows: · The channel takes a bar from the magazine and lifts it to the lathe spindle axis level. · The flag shifts the bar into the spindle and after it returns to back limit position. ·...

  • Page 19: Identification And Serial Number

    Chapter 1 – Description IDENTIFICATION AND SERIAL NUMBER Serial number of the barfeeder is shown on the nameplate fastened under the magazine. Fig. 1.2 Nameplate SS2300T/S...
  • Page 20 Chapter 1 – Description SS2300T/S...

  • Page 21: Transport And Unpacking

    Chapter 2 – Transport and Unpacking TRANSPORT AND UNPACKING Barfeeders are sealed in plastic sheet and transported on pallets or, exceptionally, in wooden boxes (see Chapter 1.4 for dimensions). They are fastened by screws to the box bottom/pallet. To eliminate any damage, the following procedure must be observed during unpackaging, otherwise the manufacture will bear no liability for any damage in unpackaging not carried out according to this procedure.

  • Page 22: Fig. 2.1 Barfeeder Lifting And Setting

    Chapter 2 – Transport and Unpacking · Put the barfeeder on the rear side of the lathe as shown in Fig. 2.1. The distance between the rear side (rear end) of the lathe spindle and front cover of the barfeeder should be as small as possible.

  • Page 23: Installation

    Chapter 3 – Installation INSTALLATION PREPARATION It is appropriate for easy and quick installation that the installation and the first startup of the barfeeder should be carried out by the manufacturer's technician or a by a person authorized by the manufacturer. It is in the user's interest to ensure presence of the barfeeder operation and maintenance staff during installation in order for them to be familiarized with the principles of the barfeeder use in collaboration with the lathe.

  • Page 24: Barfeeder Alignment

    Chapter 3 – Installation BARFEEDER ALIGNMENT 3.2.1 GENERAL Barfeeder alignment with regard to the lathe is the most important installation step and must be carried out as thoroughly as possible. The time spent by this process is negligible compared to possible damage to the lathe or the barfeeder in wrong alignment. Proper alignment of the barfeedeer is important for its trouble-free run.

  • Page 25: Geometric Alignment With The Lathe

    Chapter 3 – Installation 3.2.3 GEOMETRIC ALIGNMENT WITH THE LATHE Fig. 3.2 Setting Kit SS2300T/S...
  • Page 26 Chapter 3 – Installation Preparation · Dismantle the pusher. · Install setting jigs, see Fig.3.2. Part 3.2/1 into the clamping device of the lathe. Part 3.2/3 into the front grip of the pusher. Part 3.2/4 into the rear grip of the pusher. ·...

  • Page 27: Barfeeder Anchoring

    Chapter 3 – Installation Anchoring After proper alignment, fasten the Barfeeder to the ground by means of expansion anchor screws (2 per each leg). · Drill holes according dimensions of the delivered anchor screws. holes must be sufficiently deep. The screws must not seat on the bottom of the hole.

  • Page 28: Electrical Connection

    Chapter 3 – Installation ELECTRICAL CONNECTION · Interconnect the barfeeder and lathe interfaces. · Set the barfeeder transformer to proper supply voltage. · Install fuses F1, F2 of proper values see Chapter 5.3.6. Note: Some types of lathes use a single cable harness for both power and communication conductors, while other types use two separate harnesses.

  • Page 29: Operation

    Chapter 4 – Operation OPERATION PRIMARY PREREQUISITES 4.1.1 PUTTING INTO OPERATION, ANCHORING, ALIGNMENT The barfeeder must be thoroughly installed according to Chapter 3. 4.1.2 SAFETY OF OPERATION Interface and safety circuits between the lathe and the barfeeder must be properly connected and checked.

  • Page 30: Feeding To Position (S)

    Chapter 4 – Operation 4.2.2 FEEDING TO POSITION (S) In this mode the barfeeder feeds the bar to a position set in the barfeeder. In this case the stopper is not needed. At change of workpiece parameters: At change of the bar diameter: Change the spindle insert.

  • Page 31: Bar Feeding

    Chapter 4 – Operation Spindle insert Insert diameter bar diameter + (0.5 to 2.5) mm Insert/spindle misalign max. 0.1 mm Insert bevel min. 3x30˚ Pulled bar straightness max. 0,5 mm/m Clearance between the insert face and clamping device max. 30 mm BAR FEEDING Bars are as a rule fed by the pusher into the lathe workspace.

  • Page 32: Installation Or Repl

    Chapter 4 – Operation INSTALLATION OR REPL. OF SPINDLE INSERT (AT CHANGE OF THE BAR DIAMETER) The user shall ensure appropriate spindle inserts, see Chapter 4.3. How to replace the spindle insert · Switch the barfeeder to the manual mode, and move the channel into the position where neither the channel nor the pusher will obstruct the access to the spindle.

  • Page 33: Pusher

    Chapter 4 – Operation PUSHER Barfeeders SS2300 are delivered with the following pushers. Bar Æ Pusher Æ 6 mm with fixed point 6 – 15 mm option option Æ 10 mm with fixed point 12 – 80 mm standard standard Æ...

  • Page 34: Barfeeder Control

    Chapter 4 – Operation BARFEEDER CONTROL All controls of the barfeeder SS2300 are on the control panel. PLC panel E-Stop panel Fig. 4.5 Control Panel 4.9.1 E-STOP PANEL E-Stop panel is located on the left part of the control panel, and is used for the control of safety elements of the barfeeder.

  • Page 35: Keys

    Chapter 4 – Operation 4.9.2 KEYS Function key meaning Numeric keys Function keys Enter key More key Esc key Mode keys Navigation keys Start/Stop key Info key Fig. 4.6 Keys 4.9.2.1 MODE KEYS AUT, MAN, DAT Mode Meaning Automat It is possible to run the barfeeder in the automatic cycle. Manual It is possible to drive the barfeeder manually using the navigation keys.

  • Page 36: Function Keys F1, F2, F3 And More Key

    Chapter 4 – Operation 4.9.2.3 FUNCTION KEYS F1, F2, F3 AND MORE KEY Function keys are universal keys, which meaning changes depending on current situation and is displayed by graphic symbols in the lower part of the display. If no symbol is displayed directly above the function key, the key is non-functional in given situation.

  • Page 37: Status Bar

    Chapter 4 – Operation 4.9.3 STATUS BAR In the manual and automatic mode in the upper part of the display there is a status bar which displays information, see Mode Fig. 4.7. Interface State of battery Bar counter End of Bar Fig.

  • Page 38: User Levels And Their Meaning

    Chapter 4 – Operation 4.9.4 USER LEVELS AND THEIR MEANING Level Password Meaning Operator level is so called permanent level i.e. after the barfeeder Operator restart just the operator level is always activated. This means that password the user always has only the operator's rights following the barfeeder switching on.

  • Page 39: Manual Mode

    Chapter 4 – Operation 4.9.5 MANUAL MODE Manual mode allows barfeeder motions by means of the navigation keys. This mode is also used for the move to a reference and for the calibration of the material switch (S). 4.9.5.1 MOVE TO A REFERENCE Always after the barfeeder switching on, first it is necessary to go to a reference point.

  • Page 40: Loading Mechanism Jogging

    Chapter 4 – Operation 4.9.5.3 LOADING MECHANISM JOGGING In case of need it is possible to jog the loading mechanism. Use jogging at the channel motion in non-standard situations (bar jammed in the loading mechanism), when it is necessary to move the channel irrespective of its initial position or machine reference point. How to jog the loading mechanism ·...

  • Page 41: Automatic Mode

    Chapter 4 – Operation 4.9.6 AUTOMATIC MODE Automatic mode is used for startup of fully automatic working cycle of the barfeeder. Remaining number Current job Bar counter setting Bar handling method Bar length Feeding force setting Fig. 4.8 Automatic Mode 4.9.6.1 INDICATOR OF BAR HANDLING METHOD In the automatic mode, an indicator of the method of bar handling by the barfeeder is...

  • Page 42: Remaining Number

    Chapter 4 – Operation 4.9.6.2 REMAINING NUMBER If the parameters #100 and #105 (#106) are set correctly, this field shows the remaining number of parts which can be made from the bar in the lathe (i.e. the remaining number of feedings).

  • Page 43: Bar Counter

    Chapter 4 – Operation 4.9.6.5 BAR COUNTER The bar counter is used for the setting of the number of bars loaded from the magazine, which still have to be machined by the lathe. The bar counter state is displayed on the status bar, see Chapter 4.9.3.

  • Page 44: Lathe Operation Without The Barfeeder

    Chapter 4 – Operation · Wait until the lathe begins to machine the part. At this moment the barfeeder is not running. · Open the magazine. · Now you can replenish the magazine for "as long as you need". · After replenishment, close the magazine.

  • Page 45: Barfeeder Parameters

    Chapter 4 – Operation 4.10 BARFEEDER PARAMETERS Barfeeder operation is controlled by parameters, which are divided into the following groups: · Operator Parameters · Channel Positions · Service Parameters Operator Parameters together with bar number the channel position corresponds to are technological parameters.

  • Page 46: Parameter Types And Their Setting

    Chapter 4 – Operation 4.10.1.2 PARAMETER TYPES AND THEIR SETTING 4.10.1.2.1 PARAMETERS OF LIST TYPE The parameters of list type are enumerative parameters #000 to #099. Current value of these parameters is identified by . How to change the value of the list type parameter ·...

  • Page 47: Operator Parameters

    Chapter 4 – Operation 4.10.2 OPERATOR PARAMETERS Operator parameter setting is directly dependent on the part production technology in the lathe. Material to square up the new bar #100..End of Bar #101..Pusher Retract Position #102..Collet Face Position #105..

  • Page 48: End Of Bar

    Chapter 4 – Operation 4.10.2.1 #100 – END OF BAR Using the parameter #100 the barfeeder checks the bar length in the lathe and decides whether the bar is or is not sufficiently long to manufacture a part. H..part length with squarring allowance I ..

  • Page 49: Pusher Retract Position

    Chapter 4 – Operation 4.10.2.2 #101 – PUSHER RETRACT POSITION By appropriate setting of the parameter #101 it is possible to reduce the bar feeding time. In forward motion the pusher sags by effect of its own weight. Consequently, it touches the spindle insert and the rotating spindle could damage it.

  • Page 50: Push Mode (S)

    Chapter 4 – Operation 4.10.2.4 #010 – PUSH MODE (S) Parameter #010 sets forth the way of bar feeding into the lathe. #010 Description Stopper The barfeeder will feed the bar to the lathe stopper, on which it may exert by the maximum force stored in the parameter #300.

  • Page 51: New Bar Face Position (S)

    Chapter 4 – Operation 4.10.2.6 #107 – NEW BAR FACE POSITION (S) Parameter #107 sets for the length, by which the new bar will be moved in front of the clamping device in the Position mode (#010). If you want to move the new bar 27 mm in front of the face of the clamping device, enter the value 27 mm in the parameter #107.

  • Page 52: Part Stop Position (S)

    Chapter 4 – Operation Part Stop In the Part Stop the barfeeder is used as a fixed mechanical stop in the lathe spindle. In this case the barfeeder moves the pusher to the position saved in the parameter #110 when the clamping device opens. It remains in the position until the clamping device is closed.

  • Page 53: Collet Face Position

    Chapter 4 – Operation 4.10.2.9 #102 – COLLET FACE POSITION Parameter #102 sets the distance of the clamping device face from the barfeeder (from the end of the pusher in the back position). In setting this parameter it is necessary to observe the following procedure, which ensures correct setting of clearances, and thus correct setting of the parameter #102.

  • Page 54: End Of Bar M-Code (Eob M-Code)

    Chapter 4 – Operation 4.10.2.11 #003 – END OF BAR M-CODE (EOB M-CODE) Parameter #003 defines the barfeeder behaviour in situation, when the clamping device is closed and the lathe sends the M-code. If the lathe sends the M-code at the clamping device closed, the M-code is not understood as a feed command, but as an end of bar test.

  • Page 55: Special Eob M-Code Case

    Chapter 4 – Operation 4.10.2.11.1 SPECIAL EOB M-CODE CASE The EOB M-code also means the M-code with the clamping device open, in particular in the following situations. #001 Description If the barfeeder feeds on M-code (#001=ON), then the first M-code after the clamping device opening is the M-code initiating the feeding.

  • Page 56: Remnant Ejecting Mode

    Chapter 4 – Operation 4.10.2.12 #004 – REMNANT EJECTING MODE Parameter #004 influences the way of ejecting the bar remnant into the lathe workspace. #004 Description In this case the rest of bar can be ejected in the following ways: Control ON ·...
  • Page 57 Chapter 4 – Operation By New Bar The remnant of the bar is not ejected by the pusher; instead it is ejected by a new bar. This reduces the time needed for loading of the new bar. If this mode is selected, the bar replacement will take place as follows: 1.

  • Page 58: Channel Position

    Chapter 4 – Operation 4.10.2.13 #200 – CHANNEL POSITION The barfeeder loads bars from the magazine into the lathe as follows: First of all, it moves the stoppers (splitters) to such position that just one bar will be in the space above the channel.

  • Page 59: Fig. 4.12 Channel Position

    Chapter 4 – Operation How to select the correct channel position (correct bar) · Find and open the parameter #200. At each new entry into the parameter #200 the barfeeder displays a current bar. The current bar is a bar, next to its number the character is displayed.

  • Page 60: Channel Position Correction

    Chapter 4 – Operation 4.10.2.13.2 CHANNEL POSITION CORRECTION If you have a bar which corresponds to the size of the loaded bar selected in the Channel Position Table, and the loading mechanism does not stop the channel in correct upper limit position (the bar axis does not coincide with the spindle axis), correct this upper limit position in the Channel Position Table as follows: How to correct the channel position corresponding to given bar size...

  • Page 61: Stopper Position Correction

    Chapter 4 – Operation 4.10.2.13.3 STOPPER POSITION CORRECTION If you have a bar which corresponds to the size of the loaded bar selected in the Channel Position Table, and the stoppers do not stop in correct position (the channel does not take just one bar), correct this position in the Channel Position Table as follows: How to correct the stopper position corresponding to given bar size ·...

  • Page 62: Inserting Nonstandard Bar Into The Channel Position Table

    Chapter 4 – Operation 4.10.2.13.4 INSERTING NONSTANDARD BAR INTO THE CHANNEL POSITION TABLE The Channel Position Table contains common millimetre and inch bar sizes. If you use a bar of a non-standard size (not included in the table), you can change data of any bar you do not use, for example of a bar which diameter is larger than the diameter of the lathe spindle.

  • Page 63: Jobs Table

    Chapter 4 – Operation 4.10.2.14 #400 – JOBS TABLE Operator parameters together with the current bar number are technological parameters of the barfeeder. The technological parameters shall always correspond to the job performed on the lathe. At change of the job it is usually necessary to change at least some of the technological parameters.
  • Page 64 Chapter 4 – Operation Identical job The identical job field displays the number of the first found job, which content is identical to the content of technological parameters in the memory of the barfeeder. Using the identical job you can determine whether the given combination of parameters is already saved in the Jobs Table.

  • Page 65: Service Parameters

    Chapter 4 – Operation 4.10.3 SERVICE PARAMETERS Service parameters are parameters which do not relate to the method of part making in the lathe. These parameters influence the timing of the interface signals, user interface and other important features of the barfeeder. Common user should not change the service parameter settings.

  • Page 66: Automatic Mode Simulation

    Chapter 4 – Operation 4.10.3.1.2 AUTOMATIC MODE SIMULATION Simulation mode is used for the testing of the newly installed barfeeder at the lathe without the need of feeding an actual bar. By the simulation it is possible to test mutual compatibility of the barfeeder and lathe interfaces.

  • Page 67: Test Mode

    Chapter 4 – Operation Simulation mode activation · Change the user level to service level and set the parameter #000 to Simulation. · Put the barfeeder into the basic position the automatic cycle starts from. The pusher must be in the low rear position. ·...

  • Page 68: Feeding On M-Code

    Chapter 4 – Operation 4.10.3.2 #001 – FEEDING ON M-CODE Parameter #001 determines whether the barfeeder is to begin the feeding only at the clamping device open or to wait to a special command sent from the lathe. #001 Description The barfeeder feeds to a special command (M-code) sent from the lathe.

  • Page 69: End Of Bar Timing

    Chapter 4 – Operation 4.10.3.3 #002 – END OF BAR TIMING Parameter #002 sets forth the method of sending the End of Bar signal to the lathe if there is a short bar in the lathe. #002 Description End of Bar is only sent, if the clamping device is closed. This timing is the Short most frequently used timing of the End of Bar signal.

  • Page 70: Language

    Chapter 4 – Operation 4.10.3.5 #006 – LANGUAGE Parameter #006 sets the language of the barfeeder user interface. Change of the parameter #006 is implemented immediately. #006 English Česky Italiano 4.10.3.6 #007 – K4 RELAY Parameter #007 sets the meaning of the reserve relay of the K4 interface. #007 Description K4 relay is inactive permanently.

  • Page 71: M-Code Style

    Chapter 4 – Operation 4.10.3.7 #008 – M-CODE STYLE Parameter #008 sets for the method of signing the M-code off. #008 Description Dynamic M-code is such M-code, which can be deactivated by the lathe Dynamic independently of the barfeeder. If Dynamic M-code is set in the barfeeder, the barfeeder always after the end of the activity which started on M-code, sends the M-code end signal long 0.5 s to the lathe.

  • Page 72: Barfeeder Stroke

    Chapter 4 – Operation 4.10.3.8 #103 – BARFEEDER STROKE Parameter #103 states a maximum working stroke of the barfeeder flag. The maximum working stroke of the barfeeder flag must be shorter than the travel done by the flag from the back limit position to the front limit position.

  • Page 73: Global Stoppers Offset

    Chapter 4 – Operation In this way you have not changed the values saved in the Channel Position Table; you only have offset the whole table. Eventual individual user setting of the Channel Position Table has been kept. After barfeeder installation, the correction of the parameter #104 must always be made.

  • Page 74: Factory Reset

    Chapter 4 – Operation 4.10.3.13 #009 – FACTORY RESET Using the parameter #009, you can call the function that resets all important parameters, the Channel Position Table and the jobs table, software options and other information saved in the memory of the barfeeder. This function is used in production for initial setting of all important values.
  • Page 75 Chapter 4 – Operation Parameters Reset function saves initial values into all operator and service parameters. It sets the bar no. 4 as the current bar in the Channel Position Table. It also resets the function evaluating successful and failed go to reference.
  • Page 76 Chapter 4 – Operation Channel Reset function sets initial values in the Channel Position table. Thus it overwrites the channel and stopper positions corresponding to individual Positions bar numbers as well as the bar names (sizes) and sections. Finally, it restarts the barfeeder's PLC. Jobs Table Reset function deletes all values in the Jobs Table and marks all jobs as unused.

  • Page 77: How To Program A Lathe With The Barfeeder

    Chapter 4 – Operation 4.11 HOW TO PROGRAM A LATHE WITH THE BARFEEDER There are many ways of programming a lathe with the barfeeder Spacesaver. Generally, the End of Bar test should be in the program before feeding to ensure that an arbitrarily long bar can be clamped in the lathe at start of the automatic cycle.

  • Page 78: Feeding To Position (S)

    Chapter 4 – Operation 4.11.2 FEEDING TO POSITION (S) If end of bar is not reached, the barfeeder moves the bar by a pre-programmed feeding length. The end of bar initiates the bar replacement subprogram. Main program (feeding) 1. Tool head departure to safe position 2.

  • Page 79: Parameter Setting Example

    Chapter 4 – Operation 4.11.3 PARAMETER SETTING EXAMPLE Example – Single feeding Allowance for bar squaring after feeding 10 3 Task: Produce a part long 15 mm from the bar Æ 50 mm. Allowance for bar squaring after feeding is 0.3 mm, the width of the cut-off tool is 3 mm.
  • Page 80 Chapter 4 – Operation Barfeeder feeding to position (S) Parameter Value Note #100 48.3 mm 48.3 = 15 + 3 + 0.3 + 30 #101 Depends on the pusher sag. #300 50 % #010 Position #105 18.3 mm 18.3 = 15 + 3 + 0.3 #106 0 mm #107...
  • Page 81 Chapter 4 – Operation Feeding by the 2nd spindle of the lathe; new bar loading to stopper Parameter Value Note #100 48.3 mm 48.3 = 15 + 3 + 0.3 + 30 #101 Depends on the pusher sag. #300 50 % #010 Stopper #105...
  • Page 82 Chapter 4 – Operation Feeding by the 2nd spindle of the lathe; new bar loading to position (S) Parameter Value Note #100 48.3 mm 48.3 = 15 + 3 + 0.3 + 30 #101 Depends on the pusher sag. #300 50 % #010 Position...

  • Page 83: Maintenance

    Chapter 5 - Maintenance MAINTENANCE ROUTINE MAINTENANCE Weekly Remove any dirt from the barfeeder. Monthly 11 Clean the profile, guide bars and guide rollers. Grease the guide bars with grease LV2. 12 Lubricate the bearings of the pusher tilting and of the loading mechanism with machine oil.

  • Page 84: Error Messages

    Chapter 5 - Maintenance ERROR MESSAGES If the barfeeder evaluates certain situation as PLC status an error status, an error message is displayed on the control panel. Cancel the error by the key PLC status In certain cases error messages contain PLC status (xxx-xxx-xxx).
  • Page 85 Chapter 5 - Maintenance Error Cause Corrective Action The pusher moved in course of Check the setting of parameters #100 and feeding before the clamping device #102, or #105, #106 and #107 at feeding to Pusher before collet of the lathe. position.
  • Page 86 Chapter 5 - Maintenance Error Cause Corrective Action S3 key is not in AUT position during If automatic mode is active, do not switch active automatic mode over the S3 key. Key S3 isn't in AUT barfeeder. S3 key is not in MAN position during If manual mode is active, do not switch active manual...
  • Page 87 Chapter 5 - Maintenance Error Cause Corrective Action Maximum permitted time Check that the remnant of the bar can controlled ejection of the remnant freely be pushed from the spindle. Ejection is too slow of the bar exceeded (max. 8 s). This After sign-off of the ejection M-code it is may happen in seizure of the necessary to eject the remnant in max.

  • Page 88: Electric Equipment

    Chapter 5 - Maintenance ELECTRIC EQUIPMENT 5.3.1 ARRANGEMENT AND PURPOSE OF SWITCHES SQ32 M2+E2 SQ23 M1+E1 M3+E3 Fig. 5.2 Electric Element Layout Switch Name Description SQ23 Cover switch If the key S3 is in AUT position, the switch SQ23 switches off the safety relay K1, thus causing emergency stop of the barfeeder.

  • Page 89: Arrangement Of Instruments In The Switchboard

    Chapter 5 - Maintenance 5.3.2 ARRANGEMENT OF INSTRUMENTS IN THE SWITCHBOARD F1, F2 F3, F4, F5 Fig. 5.3 Arrangement of Instruments in the Switchboard 5.3.3 CONTROL Barfeeder control is ensured by PLC PP35 (hereinafter only PLC) integrated in the barfeeder control panel, which controls the SM1 drive and power elements of the X3 module in the barfeeder switchboard.

  • Page 90: Battery

    Chapter 5 - Maintenance 5.3.3.1.1 BATTERY Battery life The battery makes it possible to save the user set data in the PLC memory, when the barfeeder is switched off. Under normal operation the battery life is approx. 5 years. Battery condition is displayed in the status bar.

  • Page 91: Drive Sm1

    Chapter 5 - Maintenance 5.3.3.3 DRIVE SM1 Drive setting Switch State SW1/P8 SW1/P7 Drive settting SW1/P6 SW1/P5 Drive state SW1/P4 SW1/P3 SW1/P2 SW1/P1 Fig. 5.5 Drive SM1 5.3.3.3.1 SELECTED STATES OF THE DRIVE State Meaning Base Block (Servo OFF) Servo ON Overvoltage Undervoltage Overload...

  • Page 92: Interface Description

    Chapter 5 - Maintenance 5.3.4 INTERFACE DESCRIPTION You can find the diagram of standard interface connection in 5.3.6. Barfeeder power supply Single-cable interface X1/1, X1/2, X1/PE Twin-cable interface X2/1, X2/2, X2/PE Signals from the lathe to the barfeeder The signals from the lathe to the barfeeder should be implemented by contacts of relays or switches on the lathe side.
  • Page 93 Chapter 5 - Maintenance Signals from the barfeeder to the lathe The signals from the barfeeder to the lathe are implemented by relay contacts in the barfeeder. The signals should be supplied with 24 VDC from the lathe (X1/19). Name Interface Description Barfeeder...

  • Page 94: Diagnostics

    Chapter 5 - Maintenance 5.3.5 DIAGNOSTICS Diagnostics of the barfeeder provides the user with an overview of the barfeeder PLC inputs and outputs and some other data see the following description. The diagnostics is activated by pressing the key and eventual listing using Machine Configuration Current PLC Status 5.3.5.1...

  • Page 95: Information Data (Software Options)

    Chapter 5 - Maintenance Digital inputs Digital outputs E1/Track A (X3/E1/A) Servo ON (SM1) E1/Track B (X3/E1/B) Loader Quickly (K10) E2/Track A (X3/E2/A) Loader Direction - Load (K11) E3/Track A (X3/E3/A) Loader Active (K12) Servo Alarm (SM1) Barfeeder OK (interface, K2) Mode AUTO (S3) (interface, K4)

  • Page 96: Wiring Diagrams

    Chapter 5 - Maintenance 5.3.6 WIRING DIAGRAMS 5-14 SS2300T/S...
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  • Page 107: Spare Parts

    Chapter 5 - Maintenance SPARE PARTS 5.4.1 ELECTRIC SPARE PARTS SQ32 SQ23 M2+E2 M1+E1 M3+E3 K2,4,5,6,7 K10,11,12,14,16 A (PLC) Fig. 5.6 Electric Spare Parts 5-25 SS2300T/S...

  • Page 108: Fig.3.3

    Chapter 5 - Maintenance Element Item Czech description Type e3710-0104 PLC PP35 4PP035.0300-K04 Baterie B0027933 (RENTA LITHIUM 3V CR2477N) e4150-0001 Snímač indukční M12, PNP-NO, konektor SI 12-C2 PNP NO HS e4441-0002 Kabel indukčního snímače 5m MOD.14/4 M12 SL PUR LC5 e0431-0000 Trafo 200,230,400/8,11,22V, 10A 10206.004 YHT320...

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