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Micromat MM 470A, Руководство оператора

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Section

8

1

ROUTING COMMANDS

DOWN

 (momentary action)

This button enters the position at which the routing cutter is to be fed into the circuit board
along with the setting of the TOOL SWITCH.

If followed immediately by an UP command the cutter will be fed into the board and then
withdrawn, making a single hole the same diameter as the cutter.

If followed by further DOWN commands, with different co-ordinates, the machine will cut
in straight lines between each pair of DOWN co-ordinates.

DOWN may therefore be regarded as a "Down and stay Down" command until an UP is
programmed.

UP

 (momentary action)

The UP command is used to enter the position for the cutter to withdraw the cutter from
the board at the end of a straight line cut. The co-ordinate information entered with the UP
command is irrelevant since the command is used only to lift the cutter but the setting of the
TOOL SWITCH is important since UP commands are used in conjunction with previously
entered DOWN commands using the same TOOL SWITCH number.

NOTE:-  DOWN and UP commands for the same cut must be programmed with the same

     TOOL SWITCH setting.

CUTTING SPEED

The SIL switch is used in the RUN mode to select the cutting speed during routing as
follows:-

10   ..   160 mm/min.
20   ..   175   --
30   ..   190   --
40   ..   210   --
50   ..   240   --
60   ..   275   --
70   ..   320   --
80   ..   385   --
90   ..   480   --
99   ..   645   --

Содержание MM 470A

Страница 1: ...LODGE WELLINGBOROUGH ROAD RUSHDEN NORTHANTS NN10 6BQ ENGLAND Tel 01933 313093 Intnl 44 1933 313093 Fax 01933 319293 Intnl 44 1933 319293 web www micromat co uk email drills micromat co uk PCB DRILLING...

Страница 2: ...le time saving over conventional sawing or pin routing methods especially where small irregular shapes are required As with any computer controlled machine the Micromat will only do what the operator...

Страница 3: ...operation of the machine In some areas it may be necessary to use a power supply filter regulator unit to prevent power line interference Power requirements Electrical Supply 220 230 VAC 47 63 Hz sin...

Страница 4: ...larly wiped with lint free cloth and lightly oiled The spindle should have its collet completely removed daily and any traces of dust cleaned from it and its housing A build up of dust will cause off...

Страница 5: ...nto the control system s memory either manually or by loading from cassette tape or from a PC via the optional RS232 interface The program can be modified and edited in any way required and saved on c...

Страница 6: ...nd each position will be entered into memory until the control is released The current setting of the TOOL SWITCH will be entered with each HOLE command If CHECK is switched on the INCR distance will...

Страница 7: ...specify the start positions of the pattern and must be followed by the pattern itself and then a single CLOSE BRACKET command SST SINGLE STEP momentary action Allows a program to be checked by advanci...

Страница 8: ...ction Enables the cassette tape system to load a program into the control system s memory Pressing LOAD for longer than 2 seconds will access the RS232 software to communicate with an attached PC When...

Страница 9: ...nd until an UP is programmed UP momentary action The UP command is used to enter the position for the cutter to withdraw the cutter from the board at the end of a straight line cut The co ordinate inf...

Страница 10: ...he same point as the first DOWN command for a complete circle 4 an UP command to withdraw the cutter from the board at the end of the cut As with DOWN and UP commands the DOWN and CTR commands for a g...

Страница 11: ...the cutter rpm or increasing the cutting rate For smaller cutters e g 1 mm and under use a higher spindle speed 55 000 and slower cutting rate It must be understood that while routing is taking place...

Страница 12: ...OWN 4 DOWN 5 DOWN 5 UP 5 END Note that there are three commands at position 5 Positions 1 to 11 are programmed sequentially with DOWN commands at each point Position 12 is then programmed with 3 comma...

Страница 13: ...mand position 2 with a CTRCW command and then position 1 again with a DOWN and an UP command at the same position INSIDE CIRCLE As above but position 2 is programmed with CTR CCW 90 DEGREE ARC Positio...

Страница 14: ...le in the head and gently slide down until the drill tip is just touching the 0 8 mm laminate Ensure that the spindle cable exit is aligned at approximately 45 degrees to the pressure foot rods as sho...

Страница 15: ...000 rpm and test drill action by ensuring that the PROGRAM mode is switched off and pressing DRILL M EXP 9 Press RUN After the machine has drilled the six holes and returned HOME refit the TV camera...

Страница 16: ...s the HOLD switch is OFF the system will reset itself to the first block of program memory regardless of any previously entered data and the first command to be entered is placed in that first block o...

Страница 17: ...must always be moved away from any illuminated INCR buttons to prevent the table being driven to its limit stops If this should happen part way through a program press HOME and then BST and the target...

Страница 18: ...f the program is reached when seven bleeps will be heard The SST Single Step button is used in the same way as BST but will advance through the program towards the end command When this is reached the...

Страница 19: ...red e g HOLE and after a bleep the INS light will go out to show that the fresh command has been inserted In the above example the inserted hole will become the new 6th hole The old 6th hole will beco...

Страница 20: ...an be canceled by pressing RESET without affecting the stored program in any way 7 Fit a fresh blank and press RUN to drill another board OR 8 Press RESET to cancel the END light and bleeper The progr...

Страница 21: ...heck the tape with a TEST LOAD before removing the cassette to ensure that a faulty cassette has not been used and that a valid program exists on the tape See next page SAVE can be used without switch...

Страница 22: ...ored away from heat and any magnetic fields or on top of the TV monitor 5 The LOAD light will come on and after the 20 seconds delay will flash as data is being loaded from the tape to the machines me...

Страница 23: ...mory 5 Load second or third or fourth etc program using only the LOAD button to enter and exit the cassette load operation ALTERNATE METHOD 1 Use SST or BST to get to a particular command in a program...

Страница 24: ...on the LOAD switch will flash If this happens the switch on reader should be pressed momentarily towards the right and then released to its central position and reading will commence Reading will stop...

Страница 25: ...alue will be used or 0 if no previous value read If an X or Y is read that does not have a valid number after it then 0 will be used Only tool numbers and X and Y co ordinates are processed Any other...

Страница 26: ...t most equipment is capable of receiving PLEASE NOTE that all information is punched in metric units The program is punched out in the same sequence as entered into the Micromat in the following manne...

Страница 27: ...f their choice however RS232 is another one of the electronics industry s standards and the user will have to consult the manual of any equipment so connected to ensure full compatibility The Micromat...

Страница 28: ...g 4 ASCII INCH Trailing 5 ASCII INCH Leading 6 EIA INCH Trailing 7 EIA INCH Leading 8 not used 9 EIEIO V42 METRIC N A 10 15 not use BAUD RATE The Baud Rate can be set to 300 1200 2400 or 9600 and this...

Страница 29: ...to accept a further word While the CTS line pin 5 is low 12V data must not be sent to the interface from the host computer In the transmit mode accessed after a one second press of the SAVE button on...

Страница 30: ...ual holes The TOOL SWITCH setting is irrelevant for RPT commands but it is advised that it is set to zero When the program is in the RUN mode any RPT commands will be regarded as size zero regardless...

Страница 31: ...Micromat tool numbers can be entered in any order and in any combination of sizes the only exception being that OPEN and CLOSE bracket commands and the HOLEs entered within those brackets should norm...

Страница 32: ...tool number then NONE of the holes for that tool number will be drilled See Section 4 Manual Tool Change machines will drill ALL the holes regardless of tool number in the order in which they were pro...

Страница 33: ...l return HOME If the machine is an Auto Tool Change type then it will then replace the tool and pick up the keeper before returning home Pressing SST will then move the TV target to the position where...

Страница 34: ...the current position of the table In this way a position may be reached for editing purposes very quickly The BST control does not work in this way and always operates in a sequential manner The SEAR...

Страница 35: ...in the row is set on the two thumbwheel switches up to 99 and the TV target aligned over the last hole in the row The position of this last hole can be set accurately with respect to the first by usi...

Страница 36: ...data in memory to the END command The MOVE routine operates from current command within a program and will change everything from that point to the end command Since there is only one button on the Mi...

Страница 37: ...result will be that everything from the start of the program up to that command will remain as before The command and everything following it up to the END will be moved and the TV target will indica...

Страница 38: ...T and bracket commands original tool sizes and Speed and Feed data will be retained The new program will be placed in memory along with the original program The original program is then automatically...

Страница 39: ...able at the HOME position Use BST to look at the program backwards from the END or press RESET and SST to go through the program forwards from the beginning A situation can arise where due to the numb...

Страница 40: ...ressing the HOLE button will cause the control system to move the target until it is locked onto the pad centre This action is followed immediately by the normal bleep to indicate that the position ha...

Страница 41: ...cause the Micromat to step through each set of co ordinates in the same order as originally programmed re centre the TV target on the new pad pip position and store the new co ordinates in the contro...

Страница 42: ...3 Press HOLE and the target will move and lock onto the pad pip If it is not central then continue pressing HOLE while adjusting the slotted centering control to the left of the black white sensing s...

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