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VERTICAL MACHINING CENTER
MACHINE OPERATION MANUAL
INTRODUCTION
PRECAUTION
BASIC OPERATION
VMCTOPES8D51

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Summary of Contents for Daewoo TAPER 40

  • Page 1 VERTICAL MACHINING CENTER MACHINE OPERATION MANUAL INTRODUCTION PRECAUTION BASIC OPERATION VMCTOPES8D51...
  • Page 2 – Specification and maintenance data Made Machine operation manual – Basic operation Machine Volumn1 manual Parts list – Machine parts designation DAEWOO Electric diagram – Hardware diagram Ladder diagram – Software diagram Instruction manual – NC operation and programing Volumn2 Made by...
  • Page 3 This instruction manual and the nameplates attached to the machine cover show only those haz- ards which DAEWOO can predicts. Be aware that they do not cover all possible hazards. The following warning indications in our manuals are used to draw attention to information of particular importance.
  • Page 4 Precaution 1. General 1) Fully understand the machine specification and function, and perform the work in specified ways. 2) Prepare work process and range before performing work. 3) Indicate clearly the trained staff for each work, and perform the work by indi- cated one.
  • Page 5 Precaution 2. Machine installation 1) Fully understand the process in Machine instruction manual. 2) Prepare work process, and perform pre-inspection. 3) In cooperation, all involved persons must be able to communicate.. 4) Check that all of necessary implements and tools are prepared. 5) Use standard devices and tools.
  • Page 6 Precaution 5. Set-up 1) Fully understand the process in operation manual. 2) Check the setting value of all gages and state of moving parts. 3) On handling heavy weight, use a crane, hoist or make a teamwork. 4) The work light will be very hot after it has been lit for a long period. Be careful not to touch it.
  • Page 7 Precaution 6. Automatic operation 1) Fully understand the process in Machine operation manual. 2) Do not lean on the machine while the machine is operating. 3) Be careful not to operate the wrong switch. Visually check the switches on the operation panel before operating them. 4) Always close all doors before automatic operation.
  • Page 8 Precaution 9. Inspection/adjustment/maintenance 1) Fully understand the process in Machine instruction manual. 2) Clarify the trouble state referring to its operator's advice. 3) Prepare work process and range before performing work. 4) Indicate clearly the trained staff for each work, and perform the work by indi- cated one.
  • Page 9 Basic operation Basic operation In this machine operation manual, the name and function of each operation device and the actual methods to operate the machine are provided sequentially. For the efficient operation, please understand fully this operation manual and refer occasionally. Please refer to extra option manuals about the operation for optional accessories which are not mentioned here.
  • Page 10 1. General 1. General In this chapter, the kinds of operation device according to machine specifications and their basic function are explained simply. The contents in this chapter can be applicable to all machine tools, so they should be observed carefully.
  • Page 11 1. General 1.1 NC Variation 1) OP 010C 2) Machine control panel A : Emergency stop button B : Slots for control devices (d=16mm) C : Reset button D : Program control E : Operating modes, machine functions F : User keys (t1 to T15) G : Direction keys with rapid traverse override (R1 to R15) H : Spindle control I : Feedrate control...
  • Page 12 1. General 1.2 Description for operation parts 1) N.F.B. switch Switch to turn on/off main power and protect the machine from overvoltage. 2) Rotary switch Switch to select the operation mode, speed rate, etc.. 3) Toggle switch Switch to select the operation mode or use/unuse of each func- tion.
  • Page 13 1. General 6) Emergency stop switch Switch to stop the machine operation immediately on emer- gency, and to be released with CW turnng. 7) Button Switch to start/stop the function, and also to have the lamp in it, if necessary. 8) Handle Device to generate the pulse in proportion to the quantity of rotation.
  • Page 14 1. General 1.3 Operation symbol 1) Symbol for device description Reference No. ISO 2972/7000 : 1990(E) Type Number Symbol Description Tool (Automatic tool changer) Tool magazine Waiting pot Double tool changer arm Table Pallet, Table Workpiece Spindle head Spindle head Lubrication Lubrication Coolant...
  • Page 15 1. General 2) Symbol for operation description Type Number Symbol Description Operation mode Manual control(Jog) Manual data input(MDI) Manual data automatic(MDA) Automatic Reference position appreach Machine and workpiece coordinate system Command Start On while pushing 1 cycle Stop Reset Cancel Program process Program input Program edit...
  • Page 16 1. General Type Number Symbol Description Program process Optional stop Optional block skip Program restart Program end Machine Machine ready Over travel Alarm Position Reference point Change position Teach in Reposition Feed Cutting feed Rapid feed Incremental feed Fast run Operation symbol 1 –...
  • Page 17 2. Description 2. Descriptions In chapter, the name and function of each operational device is explained briefly, and the figure below shows the arrangement of those for the reference. Figure and description in this manual explain general articles in machine operation. So there are some difference in explanation depend on each model.
  • Page 18 2. Description 2.1 Electric cabinet Composed of a variety of electric device, it has also the function to turn on/off the main power. Symbol Description Remark Page – To turn on/off the main power Main power N.F.B. switch – Automatic cutting off overvoltage Cooling fan –...
  • Page 19 2. Description 2.2 Main OP. devices As the device for operating the machine and programming, it consists of monitor and operational devices, etc.. Symbol Description Remark Page MDI/CRT devices – Refer to 2.2.1 2 – 4 Main OP. panel – Refer to 2.2.2 2 –...
  • Page 20 2. Description 2.2.1 MDI/CRT devices(MDA/Display unit) Please refer to NC operator’s guide manual for detail descriptions. Symbol Description Remark Page Monitor – Display the input data and machine state Edit button – Alphanumenic Keypad, editing/cursor keys machine area button – Direct branch to “Machine” Recall(Return) button –...
  • Page 21 2. Description 2.2.2 Main OP. panel(Machine control panel) 40 60 1000 10000 Symbol Description Remark Page Emergency stop button – Refer to 2.2.2.1 2 - 6 Operating mode and machine function – Refer to 2.2.2.2 2 - 6 Incremental buttons –...
  • Page 22 2. Description 2.2.2.1 Emergency stop switch Used to stop the machine operation in emergency state or after finishing work. EMERGENCY STOP 2.2.2.2 Operating mode and machine function Symbol Description Function Remark – Program execution AUTO – Program input/edit MDI(MDA) – Operation with MDI(MDA) –...
  • Page 23 2. Description 2.2.2.3 Incremental buttons Symbol Description Function Remark Refer to NC Incremental feed – Incremental traverse with setted Instruction variable increment size in parameter manual – Incremental traverse with 1 increment Incremental feed size( – Incremental traverse with 10 incre- Incremental feed ment size( –...
  • Page 24 2. Description 2.2.2.5 Buttons Symbol Description Function Remark – ON(LED ON) : Work light ON Work light – OFF(LED OFF) : Work light OFF Used turn off the main power after fin- Auto power off Option ishing current part program. –...
  • Page 25 2. Description Symbol Description Function Remark Used to move the axis in door open sta- Door open release tus. X axis To select X axis manual feed Y axis To select Y axis manual feed Z axis To select Z axis manual feed 4th axis To select 4th axis manual feed Option...
  • Page 26 2. Description 2.2.2.6 Spindle control 1) Spindle override selection To select the spindle speed in manual/automatic operation. SPINDLE OVERRIDE Symbol Description Function Remark Spindle speed 50~120 Speed in proportion to the command override 50~120% 1. This function is ignored in canned cycle and tapping cycle. 2.
  • Page 27 2. Description 2.2.2.7 Feed control 1) Feedrate/rapid traverse override selection To select the feedrate/rapid traverse speed in manual/automatic operation. 40 60 FEEDRATE OVERRIDE Symbol Description Function Remark Feedrate override Speed in proportion to the command 0~120% 0~120 Rapid traverse override Speed in proportion to the command 0~100% This function is ignored in canned cycle and tapping cycle.
  • Page 28 2. Description 2.2.2.8 Key switch The keyswitch on the SINUMERIK 840D, 810D and SINUMERIK FM/NC controls has 4 positions to which protection levels 4 to 7 are assigned. Functions can be assigned to keyswitch position by machine manufacture. Using machine data it is also possible to set access to programs, data and functions to suit the user’s requirements.
  • Page 29 2. Description 2.2.3 MPG(Mnual pulse generator) X100 Symbol Description Remark Page Axis selection rotary switch – Refer to 2.2.3.1 2 – 14 Feed selection rotary switch – Refer to 2.2.3.2 2 – 14 Handle – Refer to 2.2.3.3. 2 – 15 –...
  • Page 30 2. Description 2.2.3.1 Axis selection rotary switch To select the axis to be moved in handle mode. Symbol Description Function Remark X axis – To select X axis handle feed Y axis – To select Y axis handle feed Z axis –...
  • Page 31 2. Description 2.2.3.3. Handle Used to move the axis to +, - direction. Symbol Description Function Remark – – direction – To move the axis – direction Marking point – Point to check quantity + direction – To mvoe the axis – direction Main OP.
  • Page 32 2. Descriptions 2.3 ATC OP. devices 2.3.1 CAM ATC OP. Devices 3 2 4 3 2 4 <English> <For CE> Symbol Description Function Remark Emergency stop switch – Refer to 2.2.2.2 2 – 8 Manual/Auto. selection – To select ATC OP. devices’ manual toggle switch operation mode possible/impossible Tool.Mag.
  • Page 33 2. Descriptions 2.3.2 ARMLESS ATC OP.devices <English> <For CE> Symbol Description Function Remark Tool.Mag. CW rotation button – To turn the tool magazine in CW Tool.Mag. CCW rotation button – To turn the tool magazine in CCW ATC OP. devices 2 –...
  • Page 34 2. Descriptions 2.4 Tool unclamp OP. panel <English> <For CE> Symbol Description Function Remark – To unclamp the tool in spindle Unclamp operation button manually 1. Button itself or extra lamp are used to indicate the unclamp state, according to the machine specifications. Tool unclamp OP.
  • Page 35 2. Descriptions 2.5 Chip conveyor OP. devices POWER ALARM FORWARD STOP REVERSE Symbol Description Function Remark – To stop the chip conveyor Alarm Stop switch action state – To rotate the chip conveyor to Forward button forward direction – To rotate the chip conveyor to ·...
  • Page 36 3. Operation 3. Operation In this section, the method are explained with the process and the devices, which are necessary for each step from power ON to power OFF after end of work. The contents below is showing overall process and main work. 1.
  • Page 37 3. Operation 3.1 Power on As the process preparing to operate the machine, there can be some differences in the actual action by operating devices. 1) Main power on Step Operation Location Remark Check the machine Machine – Refer to precautions/ state and interference instruction manual Main N.F.B.
  • Page 38 3. Operation 3.2 Warming-up When the machine is operated again after standstill for a long time or after various trouble, the warming-up of the machine is essential for the stability of lubrication, fluid temperature and accu- racy and for the machine service life. On operating the machine again in the morning, warming-up is necessary.
  • Page 39 3. Operation 3.3 Set-up For the work to be prepared before automatic operation, each manual operation corresponding to each unit is explained. <Contents> Item Description Remark Page 3.3.1 Tool magazine manual rotation – Manual operation of ATC 3 – 4 3.3.2 Tool loading/unloading into magazine 3 –...
  • Page 40 3. Operation 3.3.1 Tool magazine manual rotation 3.3.1.1 CAM ATC Step Operation Location Remark Check the machine – Refer to precautions/ state and interference instruction manual Select manual mode ATC OP. devices Push the tool maga- – Rotating while zine CW rotation button pushing –...
  • Page 41 3. Operation 3.3.1.2 ARMLESS ATC Step Operation Location Remark Check the machine – Refer to precautions/ state and interference instruction manual Select JOG mode MainOP. panel Push the tool magazine ATC OP. – Rotating while CW rotation button devices pushing –...
  • Page 42 3. Operation 3.3.2 Tool loading/unloading into magazine 3.3.2.1 CAM ATC Step Operation Location Remark Check the machine – Refer to precautions/ state and interference instruction manual Confirm the machine Machine stop Move the pot with Tool magazine – Refer to 3.3.1 magazine rotation –...
  • Page 43 3. Operation 3.3.3 Tool number designation/inpute Tool selection type of this machine is MEMORY RANDOM or FIXED ADDRESS. In Memory Random type, the relationship between tool number and pot number is changed with tool change. FIXED ADDRESS is compared to each other as follows; MEMORY RANDOM : T code = Tool number = Pot number FIXED ADDRESS : T code = Tool number = Pot number...
  • Page 44 3. Operation 3.3.4 Tool loading/unloading into magazine It’s the method to check the tool number in tool magazine and spindle head. Step Operation Location Remark Check tool position Tool magazine/ spindle head Search tool list screen MDI/CRT – Refer to NC instruction manual Check the tool number Set-up 3 –...
  • Page 45 3. Operation 3.3.5 Manual reference point return Step Operation Location Remark Check machines state Each axis – Refer to precautions/ and interference instruction manual Select jog mode Main OP. panel Select ref. return mode Select the axis – Refer to below paragraph 1 Select rapids speed with –...
  • Page 46 3. Operation 3.3.6 Jog feed Step Operation Location Remark Check machines state Each axis – Refer to precau- and interference tions/ instruction manual Select JOG mode Main OP. panel Select the axis – Refer to below Check axis position Selected axis Select feed override Main OP.
  • Page 47 3. Operation 3.3.7 Handle feed Step Operation Location Remark Check machines state Each axis – Refer to precautions/ and interference instruction manual Select JOG mode Main OP. panel Select HANDLE mode Select the axis Check axis position and Selected axis select feed speed Select feed speed with –...
  • Page 48 3. Operation 3.3.8 Spindle manual rotation/stop Step Operation Location Remark Check machine state Spindle – Refer to precautions/ and interference instruction manual Select JOG mode Main OP. panel Select rotation or stop Spindle head – Rotation – 4a – Stop – 6c Select spindle speed with Main OP.
  • Page 49 3. Operation 3.3.9 Tool loading/unloading into spindle Step Operation Location Remark Check machine state Machine – Refer to precautions/ and interference instruction manual Confirm the machine stop Move axes for easy tool Main OP. – MDI or manual loading/unloading operation panel operation Select JOG mode...
  • Page 50 3. Operation 3.3.10 Chip conveyor manual operation Step Operation Location Remark Check the machine state Machine – Refer to precautions/ FORWARD and interference instruction manual Select a desired motion Chip conveyor – Rotation – Step 3a – Stop – Step 4c 3 a Select a desired direction –...
  • Page 51 3. Operation 3.4 Automatic operation In automatic operation, the machine is operated by the program input by MDI or other method. In this section, the usage of operation devices for automatic operation is explained, but the method to make program and operate NC device(MDI/CRT, etc.) is neglected. Therefore, please understand thoroughly NC instruction manual at first, and always refer to that in every process.
  • Page 52 3. Operation 3.4.1 Program edit/search Step Operation Location Remark Check machine state Machine – Refer to precautions/ and interference instruction manual Select AUTO or MDI Main OP. panel mode Program edit/search MDI/CRT – Refer to NC devices instruction manual 3.4.2 Automatic operation start Step Operation Location...
  • Page 53 3. Operation 3.4.3 Test operation Step Operation Location Remark Check machine state/ Machine – Refer to precautions/ interference and set-up state instruction manual Program edit/search MDI/CRT devices – Refer to 3.4.1 Select use(unuse) of Main OP. panel COOLANT SINGLE BLOCK function FLOOD Select use/unuse of MDI/CRT...
  • Page 54 3. Operation 3.4.4 Start cutting Step Operation Location Remark Check machine state/ Machine – Refer to precautions/ COOLANT interference and set-up state instruction manual FLOOD Program edit/search MDI/CRT devices – Refer to 3.4.1 Check each selection switch Main OP. panel Select use/unuse of MDI/CRT –...
  • Page 55 3. Operation 3.5 Operation stop and restart The following sheet describes methods to stop the machine operation and the change of machine and NC state after that. 1. The best method to stop the machine on emergency state is to push EMERGENCY STOP switch, so always be aware of the location of those switches.
  • Page 56 3. Operation 3.5.1 Feed hold and restart Step Operation Location Remark Check machine state Machine – Refer to precautions/ and interference instruction manual Push FEED HOLD button Main OP. panel – Button lighting Confirm the machine Machine stop and perform desired work Push CYCLE START Main OP.
  • Page 57 3. Operation 3.5.3 Optional stop and restart Step Operation Location Remark Check machine state Machine – Refer to precautions/ and interference instruction manual Select use of OPTIONAL MDI/CRT STOP function device Confirm the machine stop Machine and perform desired work Select reuse/unuse of –...
  • Page 58 3. Operation 3.6 Finishing work and power off After finishing operation, please maintain condition batter by following the next steps. Step Operation Location Remark Check machine state Machine – Refer to precautions/ and interference instruction manual Confirm the machine stop –...
  • Page 59: Table Of Contents

    3. Operation 3.7 Inspection/adjustment/maintenance The operating step which is necessary on machine inspection and maintenance is explained here. Please always refer to machine instruction manual because the operation of each device is strongly related with the machine state. <Contents> Item Description Remark Page...
  • Page 60 3. Operation 3.7.1 General alarm state reset Step Operation Location Remark Search ALARM MDI/CRT devices – Refer ti NC MESSAGE screen instruction manual Check ALARM message – Machine alarm – 1 – NC alarm –CRT Adjust the abnormal Machine – Refer to machine state of each unit instruction manual Adjust the abnormal state,...
  • Page 61: Tool Change Step Execution

    3. Operation 3.7.2 Tool change step execution For the inspection and trouble shooting of ATC unit, tool change sequence can be executed by step, and the process is as followings. 3.7.2.1 CAM ATC In case of the others including Mynx series, tool change sequence can be excuted by only M-code and process is as followings.
  • Page 62 3. Operation 1. Tool change step revers motion can’t be execuated, if tool changer arm is initial position. 2. Please check contiuuously the interference with spindle head and waiting pot, etc. during step execution. 3. Severe collision between spindle head and ATC can occur, if manual tool change is not performed.
  • Page 63 3. Operation 3.7.2.2 ARMLESS ATC In case of ARMLESS ATC, tool change sequence can be excuted by M-code and process is as followings. Step Operation Location Remark Check machine state Machine – Refer to precau- tions/ instruction and interference manual Check tool change condition –...
  • Page 64: Manual Rotation Of Tool Change Motor

    3. Operation 3.7.3 Manual rotation of tool change motor Tool changer arm is moved manually by turn the tool change motor by force, when ATC is in serious state impossible even to execute step motion, as explained previously, because of collision, etc.
  • Page 65 3. Operation 3.7.4 ATC alarm reset 3.7.4.1 CAM ATC Interlock and release method CAM ATC INTERLOCK ATC ERROR Reset and driving condition Select MDI mode in main OP. device. Move Z axis to ATC change position (ATCPOS2) Down waiting pot (M33:WAITING POT DOWN) Execute spindle orientation (M19:SPINDLE ORIENTATION)
  • Page 66 3. Operation CAM ATC INTERLOCK ATC ERROR Reset and driving condition Remove tools in spindle and waiting pot or Grippers Command M39 in MDI mode Select JOG mode in Main OP. device When ATC changer arm Select Manual mode in ATC OP. device is not in home position during tool change, Move ATC changer arm to home position by pushing CW or CCW...
  • Page 67 3. Operation 3.7.4.2 ARMLESS ATC Interlock and release method ARMLESS ATC INTERLOCK ATC ERROR Reset and driving condition -The rotation of magazine is basi- cally possible in manual mode when magazine is in home position. -ATC INTERLOCK can be occured Severe collison between Zaxis and magazine can when magazine is moved to spin- occurs, if magazine is in spindle side on account of...
  • Page 68 3. Operation ARMLESS ATC INTERLOCK ATC ERROR Reset and driving condition Manual mode - Return to machine ready state - Spindle tool unclamp - After ATC manual changer location become on(“1”) with -Magazine return method when handle transfered to Zaxis (+) direction, magazine is main power is off during tool transfered to home position if magaine home position change.
  • Page 69: Ot(Over Travel) Alarm Reset

    3. Operation 3.7.5 OT(Over travel) alarm reset The Over travel alarm state occurs by the OVER TRAVEL CHECK function, which is one of the NC functions, when the machine goes over travel range. The process to reset the alarm is as following.
  • Page 70: Axis Emergency Stop Reset

    3. Operation 3.7.6 Axis emergency stop reset Operation becomes impossible with MACHINE READY button extinguished, when the emer- gency stop switch is actuated, just after power on or on other occasion. At this time, reset the state following the process described below. Step Operation Location...
  • Page 71 4. Additional data for operation 4. Additional data for operation In this chapter, the general items applicable to the other machining centers are explained, and please read carefully and refer to that at any time - during programming and operation. <Contents>...
  • Page 72 4. Additional data for operation 4.1 Conditions for each operation The general conditions are described here, and which should be prepared before performing each motion in automatic or manual operation. Condition Machine Waiting pot Waiting pot Spindle Spindle Changer arm Axis in proper home position position...
  • Page 73 4. Additional data for operation 4.2 Main operation and MDI command 1) Tool change motion (1) CAM ATC Step Operation Machine reaction MDI command Command the tool · Tool magazine rotation – Txx ; number to be loaded · Equivalent tool pot stops into spindle in waiting pot position Command fixed point...
  • Page 74 4. Additional data for operation (2) ARMLESS ATC Step Operation Machine reaction MDI command Command the tool · Tool magazine rotation – Txx ; to be changed into · Equivalent tool pot stops spindle in waiting pot position Command tool change ·...
  • Page 75 4. Additional data for operation 4.3 Use of large tool Using of large tool without intention can result in severe demage to ATC because of the interfer- ence with adjacent tools, therefore, be careful especially to set-up it and program. TAPER #40 TAPER #50 Machine...
  • Page 76 4. Additional data for operation The following two methods are recommended when using large tool, and the second one needs special care in programming. 1) The method to empty the adjacent pots of all tools To use all tools like as large tool. Step Operation Remark...
  • Page 77 4. Additional data for operation 1. There is a very strong possibility that a collision occurs because of program mistake. 2. The collision between tools can occurs because of program mistake, if “00” to empty pot is not input. 3. The number of tools available = The number of pots –...
  • Page 78 4. Additional data for operation 4.4 Use of single point boring tool When the single point boring tool is loaded, the direction change of the cutting edge in the tool magazine and the spindle head is decribed as follows. Please refer to NC instruction manual for the setting of shift direction and quantity of the single point boring tool.
  • Page 79 4. Additional data for operation 4.5 Program code Please refer to NC instruction manual for programming method and other code. 1) T code As the code to call tool, it is used to move the selected tool in tool magazine to the waiting pot position.
  • Page 80 4. Additional data for operation 4) M code As the code for ON/OFF of auxiliary functions, they are classfied by function as follows and differ from each other machine because of its specifications. 1. Function continue A : function valid until cancel or change in other block 2.
  • Page 81 4. Additional data for operation Function continue FUNCTION REMARK CODE M 24 CHIP CONVEYOR RUN M 25 CHIP CONVEYOR STOP M 26 M 27 M 28 M 29 M 30 PROGRAM END & REWIND M 31 ATC CHANGER START FLAG ARMLESS ATC ONLY M 32 WAIT POT UP/MAGAZINE HOME POSITION...
  • Page 82 4. Additional data for operation Function continue FUNCTION REMARK CODE M 53 AUTO DOOR(SPLASH GUARD) CLOSE M 54 M 55 M 56 M 57 M 58 M 59 M 60 M 61 M 62 M 63 M 64 M 65 M 66 M 67 M 68...
  • Page 83 4. Additional data for operation Function continue FUNCTION REMARK CODE M 82 M 83 M 84 CUTTING FEED POSSIBEL DURING SPINDEL STOP M 85 CUTTING FEED IMPOSSIBEL DURING SPINDEL STOP M 86 AUX. CLAMP 2(FIXTURE CLAMP 2) M 87 AUX. UNCLAMP 2(FIXTURE UNCLAMP 2) M 88 AUX.

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