ZNC drilling EDM OPERATION MANUAL EDZNCOMV08UK

Transcription

1 OPERATION MANUAL ZNC drilling EDM Unit 3, Hollingdon Depot, Stewkley Road, Soulbury, Nr. Leighton Buzzard, Beds., LU7 0DF. England. Telephone +44 (01525) Fax +44 (01525) Internet EDZNCOMV08UK

2 INDEX 1. Machine moving Installation space and environmental requirements Machine leveling Pneumatic pump system Water pressure adjustment and Explanation for other switches Replacement of De-Ionised water and filter Electrode installation Operating Panel Working parameter steps Operation steps Trouble shooting Maintenance Electrode tube specification and tolerance ZNC Drilling EDM Machining condition

3 1. MACHINE MOVING. Anotronic LtD. 1.1 Machine Lifting: Please refer to drawing bellow, please pay attention to the rope at the 4 sides and ensure that it is flat. The lifting rope strength should be capable of lifting over 1000 kgs. 1-1

4 1.2 MACHINE MOVING BY FORKLIFT Please refer to drawing bellow, the forks need to extend to machine base fully. The forklift should be capable of lifting over 1000 kgs. 1-2

5 2. INSTALLATION SPACE AND ENVIRONMENTAL REQUIREMENTS 2.1 Installation space Attention: Install the machine according to the above drawing, if the space too small, it maybe cause poor dissipation of heat, and effect the machine operation. The machine should be installed on stable ground, to avoid vibration. The machine should be leveled. Do not install in a dirty and dusty environment. Please keep the correct distance with other machines. 2-1

6 2.2 Power Supply a The power supply should be same as this machine. b This machine type power has 200V, 220V, 346V, 380V, 415V and 440V, 50/60Hz 3 phase, according with your local voltage. Check the electrical specification before you install machine according to voltage on name plate, The factory power not fluctuate more than ± 10% of machine power, if factory of power unstable, we suggest installation of A.V.R. otherwise, Anotronic Ltd cannot beheld responsible for any damage caused. c The cable should not exceed 5M for connecting the generator to breaker switches. d The power supply of compressor should not be connected via the same Breaker protecting switch. e The breaker specification is 15A. ( 20A for 64A Generator) 2.3 Explanation for main power The main power component with four colors R, S, T, E lines, the yellow, green Lines should connect to ground (E), Connect to 3 phase power in sequencing. Please make sure the voltage if same as your machine before connecting power. To supply this machine should be via a 15A (20A for 64A Generator) breaker. 2-2

7 3. MACHINE LEVELING After machine installation, please adjust machine pad screw to level the machine worktable. The machine pad screw types depend on different machine. Machine pad Screw Machine pad 3-1

8 4. PNEUMATIC PUMP SYSTEM POWER Limit switch Pressure meter Vent valve Anti-valve Anti-valve Direction valve Filter Lubrication System Pressure Source a. MC105/400V b. BR1 RB154 c. R1 10 d. D1 ZENER e. VCC f. RY-DPDT g. R3 1K h. D3 5V1 i. R2 1K j. EC1 470/50V 4-1

9 5. WATER PRESSURE ADJUSTMENT AND EXPLANATION OF OTHER SWITCHES: 5.1 Water pressure adjustment explanation b a c d (1) Pull (a) adjustment pressure valve to adjust working liquid pressure, Turn clockwise to increase pressure, anti-clockwise to decrease pressure. (2) (b) is coolant working liquid adjustment pressure valve. Before using, please turn on the coolant working liquid switch on operation panel, then turn on adjustment valve and adjust. The proper use of coolant working liquid can increase the working efficiency. ( c) is the pressure gage. Generally, with a large electrode tube use low pressure. With a smaller electrode tube, use higher pressure. (3) (d) Lubrication oil cup. always keep full, in order to lubricate the pump system (4) Please use #32 air pressure oil. (The wrong lubrication oil will cause machine damage.) 5-1

10 5.2 Explanation of other switches: A. B. C. ON OFF A. Emergency Stop switch B. Main Isolator: For machine main power, if the operator needs to check inside of generator, please be turn off power to 0 Position. C. ON switch : To start machine OFF switch : To stop machine. 5.3 Other information : 1. On the left side of machine, there is a stainless tank, please fill De-ionised Water. 2. At left rear of machine, there is connector for air, please connect 8~10kgs air. 5-2

11 6. REPLACEMENT OF DE-IONISED WATER AND FILTER IN OUT Take out direction 6-1

12 7. ELECTRODE INSTALLATION Please follow drawing to install. (1) For electrode chuck 7-1

13 (2) For collet chuck Anotronic LtD. 7-2

14 (3) Quick change electrode holder system (manual) OPERATION STEP AS BELOW: 1. Push up buckle ring. 2. Push the electrode holder up. 3. Pull down the buckle ring. P.S. : Please make sure buckle ring is locked to the right position. 7-3

15 (4) Quick change electrode holder system (Pneumatic type) Pneumatic type change electrode holder: 1. When you change electrode holder, Please press control switch on side of column. ATTENTION: If customer uses electrode holder (electrode chuck) (0~6.3mm) that is not produce by Anotronic Ltd / OCEAN TECHNOLOGIES this can cause the Quick Change Electrode Holder System to leak or other problems. Anotronic Ltd / OCEAN TECHNOLOGIES does not assume any responsibility. 7-4

16 8. OPERATING PANEL: Anotronic LtD. (1) X, Y, Z AXES COORDINATE QUICK CLEAN KEY: This function can clear X, Y, Z presents value to zero quickly. (2) X, Y, Z AXES DISPLAY AREA: This area can display X, Y, Z ± value of coordinated value. Also the special word display when displaying information. (3) FUNCTION DISPLAY AREA: These areas are for special function code. It is coordinate code that matches the follow function key to display function in use. 8-1

17 L The coordinate value of working surface. L0 is the machine-coordinate. The machine head needs move to worktable I area (X+, Y+); After the Z-axis is up to limit, to select axis direction, move this axis in a minus direction until this axis number is displayed, it can find the machine-coordinate. (3 axes same way.) L1~L9 for user setting, there are 9 sets coordinated display Value (INC=relative coordinated) +Z +Y Ⅱ Ⅰ Ⅲ Ⅳ +X Worktable coordinate Under L0 machine coordinate (ABS) mode condition, X,Y,Z axes are unable to Change setting. To find the reference point: The machine head needs to move worktable l area (X+, Y+); After the Z axis up to limit, to Select axis direction at area 5 (x axis number blinks). Move X- direction until X value starts to count, this means finding X axis Reference point. Y-axis the same way. For example: L0 (ABS MODE) : Ⅱ Ⅰ To press Ⅲ Ⅳ (X axis blinks) 8-2

18 Ⅱ Ⅲ To move X axis (- direction) Ⅰ Ⅳ For example Example 1: TEN WORK COORDINATED EXAMPLE : (1) Multi-set workpieces, work same program, to set L1~L9 of HOME coordinate first, then, call L1 first of workpeice, according point (2,3) (3,1) (1,1) (2,2) (3,0) to working, after, call L2, and according to same point (five point) to working second of workpeice. ex. (2,3) (3,1) (1,1) (2,2) (3,3) L1 L2 L3 L4 L5 L6 L7 L8 L9 Workpiece Worktable 8-3

19 (2) Multi-set work plane coordinate of working (Datum Ten set) Contain machine coordinate P2 (10,10) With Datum B P2 (50,20) With Datum A Y Plane A P1(10,10) B 10,10 20 X Plane A of HOME A. L (n)(0,0)(l1) 2. Plane B of HOME B. L (n)(0,0)(l2) Datum A and Datum B of relation: Use Plane A (Datum A) let coordinate of P1 (10,10) Coordinate of P2 (50,20) If use Plane B (Datum B) let coordinate of P1 (-50,-20) Coordinate of P2 (10,10) Multi work plane coordinate (Datum Ten) E F Working condition parameter file Special function, such as 1/2 CENTER. 8-4

20 (4) WORKING SETTING AREA: Anotronic LtD. a. EDM/XYZ (change) key and indicated lamp: When the EDM indicator lamp on, the original X, Y, Z, display values are present, balance, END value for Z axis. Present Z axis value Balance value END value b. MM/INCH change key and indicator lamp: When MM indicator is on, present display value unit is mm. When INCH indictor is on, present display value unit is Inch. c. AUTO Z0: Z axis auto zero When this indicator is on, there is auto wear compensation function during working. This function is auto start by default. The indicator is on, the machine has auto Z-axis surface return zero function during working, and working depth arrival, the Z-axis auto up function; indicator is off, the machine has no auto Z-axis surface return zero function during working, and working depth arrival, the Z-axis do not auto up function, it suitable for working blind hole. d. EDGE/AUTO, manual / auto edge finding change key and indicator: (press CE key to cancel.) When EDGE indicator is on, edge finding by manual. Need matching Z. When AUTO indicator is on, edge finding automatically at Auto Z0 = light with Auto zero, 8-5

21 e. DEPTH/WEAR depth and wear setting change key and indicator: When the DEPTH lamp is on, display shows current or setting working depth value. When WEAR lamp is on, display shows current or setting working wear value. 1. How to setting working Depth : On control panel Depth and Wear setting key, with no indicated or blinking light, press this key into depth setting mode, this moment key display as. X,Y,Z coordinate display value means: Depth Wear Total Depth 2. press one more time, display each axis displays: Flashing Number key + 0 ~ 9 + Into WEAR setting mode each axis displays: Flashing Number key + 0 ~ 9 + After you finish Wear setting, it will auto jump this mode. 8-6

22 3. To directly modify Wear setting, At step 1 press twice, you can modify Wear value directly. This key displays each axis displays: SAVE Flashing Number key + 0 ~ 9 + Then you can finish setting Depth / Wear set, and auto exit. f. DEL Setting key and indicator: Working parameter data SAVE / DEL function: This function executes under CALL E. TABLE mode. SAVE parameter data steps: For example: to save parameter data. 1. Press CALL E. TABLE key,the CALL E. TABLE indicator is on, at the same time, the function window E0 flashes, then press once SAVE SAVE DEL key, the indicator lamp will light at SAVE DEL, then press.it will save new data in the memory. DELETE parameter data steps: For example: if you don t want new parameter data and return former parameter data, steps as follows: 1. Press CALL E. TABLE key, the CALL E. TABLE indicator on, at the same time, the function window E0 flashes, then press DEL twice, SAVE indicator on at DE L DEL, then press.it will delete present parameter data, and return original parameter data. 1/2 FUNC Additional function: 1/2 function for finding center: Step: (1) touch X- (2) X. axis to zero (X axis display 0) (3) Moving to X+ with touch (another edge) (4) To press X (near number 7) 1/2 FUNC (5) To press (6) Moving to zero, this is center of X axis. SAVE 8-7

23 g. CALL DATUM : call and display working coordinate key(l0~l9) and indicator: press key, function area L0 will flash, press 0 or 1 to 9, to the work coordinate. Then press. It can cooperate with number key area to amend or input function. h. CALL FUNCTION: call special function key and indicator. When indicator is on, at starting condition. First move table looking for center of axis to touch any side of workpeice. After pressing that axis coordinated, Move axis direction to another side to touch workpeice, after selecting number area axis direction, press CALL FUNCTION key, then move this axis direction to position, it is Center point. For example: The X axis finding center operation step : To touch workpeice one side Press To move workpeice to the other side, touch Press Press Move X axis to 0.000, it is center. PLEASE NOTE, make sure the electrode & workpeice are clean. Slow down when near touching, to prevent electrode tube bending. i. CALL E. TABLE : call working parameter data file. When indicator is on, at starting condition. (5) Number key input area: X,Y,Z 1, 2, 9 etc. are HMI interface. (6) W axis (backslide) up / down move key and indicator. (7) Working setting display area: a. V METER / GAP display area: This area value is setting value for GAP voltage. It is one of the working parameters. The value is between 00~99. b. A METER / I.P. display area: This area value is working peak current. It is one of working parameters. The value is between 0~31 / 0~63 steps. 8-8

24 c. SIZE display area This area displays present diameter of electrode tube. d. Material display area: Material data code This area displays the present selected material data code. It can save 0~9, 10 kinds material. Such as : 0 steel (SKD-11) 1 Stainless 2 Copper 3 carbide tungsten 4 Aluminum e. ON-Time display area: This area displays the ON-Time present value. The range is 5~99. f. OFF-Time display area: This area displays the OFF-Time present value. The range is 5~99 g. VS display area: working voltage step display area This area displays the present working power step. The range is 1~3. h. C BOX display area : Rapid capacitor steps display area. It can display range 0~H, 16 steps. i. Feed Rate display area: This area displays the present working axis speed rate. There are 0~99 steps that can be adjusted. j. Stable: working stability display area: This area display the present working stability value. The range is 0~F, 16 steps. k. S-Feed speed of spindle display area: This area displays the present speed of the Spindle. The range is 0~F, 16 steps. 8-9

25 (8) Working parameter setting area: a. METER KEY : reserved b. V GAP KEY : sparking gap voltage setting key. c. IP KEY : sparking current setting key. d. SIZE KEY : electrode tube diameter setting key (auxiliary parameter) e. MATERIAL KEY : material setting key.( auxiliary parameter) f. STABLE KEY : working stability rate setting key. g. ON-TIME KEY: working sparking ON TIME setting key. h. OFF-TIME KEY: working sparking OFF TIME setting key. i. VS KEY : working power energy selecting setting key. j. C-BOX KEY: rapid capacitor setting key. k. FEED RATE KEY: To move Z axis or working axis speed. l. SPINDLE FEED KEY: working spindle speed setting key. (9) WORKING KEY: a. SPARK KEY AND INDICATOR: sparking start / stop. When starting with lamp on. b. SPINDLE KEY AND INDICATOR: spindle start / stop. When starting with lamp on. c. PUMP KEY AND INDICATOR: High pressure pump start / stop. When starting with lamp on. d. COOLANT KEY AND INDICATOR: coolant working liquid start / stop. When starting with lamp on. (10) Z AXIS UP / DOWN MOVE KEY: working axis up/down move key and indicator. 8-10

26 9. WORKING PARAMETER STEPS EXPLANATION: Figure Explanation Steps V GAP Setting working Gap range. 0 ~ 99 IP Setting working current range. 0 ~ 31 0 ~ 63 (Optional) SIZE Electrode tube diameter 0 ~ ~ 6.3(Optional) Material Stable ON-Time OFF-Time VS C-BOX Feed Rate Spindle Feed Material Working stability ON-Time OFF-Time Power energy selection Rapid capacitor Feed Rate Spindle Feed 0 ~9: 10 steps ; It can save 10 kinds material. 0 ~ F: 16 steps 5 ~ 99: 95 steps 5 ~ 99: 95 steps 1 ~ 3: 3 steps 0 ~ F: 16 steps 00 ~ 99: 100 steps 0 ~ F: 16 steps 9-1

27 10. OPERATION STEPS: A Turn on the main isolator and press the ON button. B Select Material and Size C Install electrode tube and ceramic guide. D Start the PUMP and adjust water pressure to ensure the water comes out of the electrode tube. E Set correct DEPTH / WEAR F Start PUMP SPINDLE and SPARK. Attention: (Working hole in / out) When the EDM drilling, note should be taken of the hole in/out quality. Example: If the working hole in or out is extended, misshapen or damaged. It could be caused by the follow reason: a. The distance too far between the ceramic guide and workpeice. b. The electrode tube was bent. c. The working liquid has too high conductivity. 10-1

28 11. TROUBLE SHOOTING Anotronic LtD. (1) Working condition unstable: a. The working condition settings correct? b. The servo speed correct? c. The workpeice fixed to the table? d. Working liquid (distilled water) level correct? e. The distilled water quality correct? f. The electrode tube and ceramic guide the same size? (2) Abnormal wear for electrode tube: a. The electrode tube and ceramic guide the same size? b. The electrode tube material the correct selection? c. The electrode tube straight? d. The working condition settings correct? e. The working (distilled water) level correct? f. The distilled water quality correct? (3) The electrode tube getting hot: a. The water pressure correct? b. Water flow through the electrode tube? c. The working condition settings correct? (Over power or short circuit between the electrode tube and the workpeice) (4) The electrode tube bend during working: a. The ceramic guide hole clear? b. The workpeice fixed to the table? c. The working condition settings correct? (5) The Z-axis shaking during working: a. The electrode tube bent or not installed correctly? b. The electrode tube center blocked causing poor flushing? c. The electrode tube and ceramic guide the same size? d. The working condition settings correct? 11-1

29 (6) The Z-axis creeping up or down : a. The servo control board VR (balance) in the generator requires adjusting. (7) The working hole has become conical (the top hole Bigger than bottom): a. The electrode tube material the correct selection? b. The working condition settings correct? c. The working liquid conductivity rate correct? (8) The working hole bottom bigger than top: a. The electrode tube bent or not installed correctly? b. The ceramic guide or workpeice fixed correctly? (9) The pneumatic pump not working (no water pressure): a. The cylinder air input broken or without air input. b. The cylinder limit switch broken. c. The cylinder piston bar without full movement. In order to let piston bar move to correct position, use a screw to touch limit switch. d. The pressure valve not open. (The turn clockwise, the pressure increases.) (10) The pneumatic pump running but no water flow. a. The anti-valve broken? b. The seal in cylinder broken? c. The water pipe broken or not enough working liquid? (11) Insufficient water pressure, and the pump piston moving fast. a. Vent pressure valve abnormal? b. Not enough working liquid in water tank? c. The anti-valve broken at two sides of copper piece? 11-2

30 12. MAINTENANCE, CONSUMPTION AND SUGGESTION: (1) Level checking After installation machine, first, third, sixth months, check and correct leveling. (2) Daily maintenance Clear the worktable, electrode holder, clamp plate for workpeice waterproof cover. Due to this machine using water, it can cause metal rusting, therefore it is Necessary oil or anti-rust oil on the metal surfaces. (3) Weekly maintenance Please check the filter weekly, if the filter is too dirty, clean or replace and change working liquid. Please check Machine lubrication system and lubrication oil of the pump. (4) Monthly maintenance It is necessary to adjust ceramic guide anchor for correct vertical alignment. (5) Consumables: a. ceramic guide b. electrode tube (brass / copper) c. filter d. rubber seal e. Immersion guide cover The electrode tube material can effect the working quality and speed, therefore, a different workpeice material needs a different electrode tube. Our suggestion as below: a. The workpeice : steel ; The electrode tube : brass b. The workpeice : tungsten carbide or copper ; The electrode tube : Copper. 12-1

31 13. THE ELECTRODE TUBE SPECIFICATION AND TOLERANCE. All the electrode tube size, the tolerance within ±1mm. Copper Brass OD. ID. Length OD. ID. Length Tube Tol. Tube Tol. mm Tube Tol. Tube Tol. mm ± ± ± ± ±

32 14. MACHINING CONDITION (1) Reference sample: Anotronic LtD. File Name: Material: SKD-11 Tube: BRASS SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Unit : mm Kg/cm '30" '00" A '00" A " A '30" A '30" A '00" A '10" A " A A A A '18" A " A " A " A " A " A " A " A " A '30" 50~ A ~ A ~ A ~ A A A A A

33 File Name: Material: SKD-11 Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Unit : mm Kg/cm A A A A A A A A " A " A " A " A '36" '00" '41" B ~ A A A A A A A A

34 File Name: Material: Carbide Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STAB LE WEAR (%) TIME Unit : mm Kg/cm '~ 5'30" '00" ~3 A~ '36" " '00" '00" '50" '00" '67" ~3 A~ ~ F F ~3 A~ F A '00" A '00" A '00" A '30" B ~ A A A B '00" 50~ B " 50~

35 File Name: Material: Carbide Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STAB LE WEAR (%) TIME Unit : mm Kg/cm A A A A

36 File Name: Material: Copper Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Unit : mm Kg/cm A A A A A A A A A A A A A A A A A A A A A B '00" 50~ A A A A B ~

37 Unit : mm File Name: Material: Carbide Tube: Copper (Multi-holes) SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm Unit : mm File Name: Material: Phosphor Bronze Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm A A Unit : mm File Name: Material: Alloy Copper Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm

38 Unit : mm File Name: Material: normal steel Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME A Kg/cm Unit : mm File Name: Material: Steel Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm Unit : mm File Name: Material: stainless steel 304 Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm A A 0 800~ Unit : mm File Name: Material: stainless Tube: Copper SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm ~3 A~

39 Unit : mm File Name: Material: stainless steel 304 Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm A A 0 800~ File Name: Material: stainless steel 304 SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR Tube: Brass (Multi-holes) (%) TIME Unit : mm A 0 76% 30~35 - Kg/cm Unit : mm File Name: Material: Steel 2083 Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm File Name: Material: Stainless Tube: BRASS Unit : mm SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm ~3 A~ ~3 A~

40 File Name: Material: SLD Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Unit : mm Kg/cm A A A A A A B ~ B ~ A A

41 Unit : mm File Name: Material: Titanium alloy Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm A 0 20~ A 0 30~50 15 ~ A 0 20~ A A A 0 40~ Unit : mm File Name: Material: ASP 60 Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm B ~ B ~60 Unit : mm File Name: Material: SKH 9 Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm B ~ B ~

42 File Name: Material: NAK 80 Tube: BRASS SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Unit : mm Kg/cm A A A A A A A A A A Unit : mm File Name: Material: ALUMINIUM Tube: Brass SIZE Thickness ON-T OFF-T VS IP GAP F C S STABLE WEAR (%) TIME Kg/cm

43 (2) Memories data: Unit : mm File Name: E0 Material:0 (SKD11) Tube: Brass SIZE ON-T OFF-T VS IP GAP F C S Stable F F A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A

44 Multi axis CNC Turning Anotronic-SKM EDMs Manual, ZNC, CNC Anotronic-Ocean EDM Drilling Machines Manual, ZNC, CNC CNC Wire EDM Sub-Contract On The Latest Technology Machines Perhaps You Did Not Realise How Much Has To Offer! Full High capacity Machine Shop including fully Automated 5axis cnc Milling,Multi axis CNC Turning,Grinding etc. Laser Part marking CNC CMM inspection Sale of Standard Electric Discharge Machines (Manual, ZNC & CNC) to take components up to 2500mm x 1200mm x 700mm. Design, Manufacture & Sale of Electrochemical Deburring Machines (ECM) Comprehensive After Sales Service. Design, Manufacture & Sales of EDM & ECM Tooling and Electrodes. Multi axis CNC EDM & ECM Sub-Contract Service. ECM Sub-Contract Service. Wire EDM Sub-Contract Service with cutting areas up to 500mm x 320mm x 420mm HIGH. EDM small hole drilling Machines and Sub-Contract Service. EDM/ECM Consultancy Service. Anotronic Electrochemical Deburring Machines (ECD) CNC CMM inspection Fully Automated 5axis cnc Milling Unit 3, Hollingdon Depot, Stewkley Road, Soulbury, Nr. Leighton Buzzard, Beds., LU7 0DF. England. Telephone +44 (01525) Fax +44 (01525) sales@anotronic.com Internet Anotronic Ltd is a company registered in England & Wales with company number Registered at the above address. VAT number copyright Anotronic Ltd axis cnc Milling