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4.2 PCD Function

(Applies to 2&3axis milling machine and 3 axis EDM machine)

The DRO provides tool positioning function for drilling equally divided holes on

the circle.Users could input the required parameter,the DRO would calculate

the position for every hole.Then move the table until the value of axis for every

hole become (0.000,0.000),that is the hole position.The required parameters

are shown as below:

PCD-XY :Plane Selection

CT-POS :Center of the circle

DIA :Arc diameter

ST-ANG :Starting angle

ED-ANG :End angle

NO HOLE :Number of hole

The DRO will calculate the position

for every hole.User could press

to select which hole shall be

reached.Then move the table until

the value of axis for every hole

become(0.000,0.000).That is the hole

position.

Note:Angle direction

Angle A:30°

Positive dir)

Anti-clockwise direction

Negative direction(-)

Clockwise direction

Angle B:-30°

PCD-XY: Plane XY

CT-POS: Center of the circle

X=0.000,Y=0.000

DIA: 80mm arc diameter

ST-ANG: Starting angle 0

Center of the circle

Starting angle 0°

End angle 360°

Example: Machining the work-piece as shown in the figure

Special Function

Содержание A20-2V

Страница 1: ...LED DIGITAL READOUTS Operation Manual Version 2 0 Driven by Innovation...

Страница 2: ...A20 3V Keypad A20 2V Keypad ENT T ENT T E N N T E N N T...

Страница 3: ...ation Key Calculator Function Decimal Point Key Trigonometric function key Calculator Function Back Key Calculation Key Calculator Function Calculation Key Calculator Function Minus Input Key Confirm...

Страница 4: ...ey PLD Function Key Sin Function 200 sets of Tool offset Key Cos Function 200 sets of Tool Offset Key Tan Function Key tan cm3 Absolute and Incremental Coordinate Conversion Key ABS INC Switching Key...

Страница 5: ...5 Decimal Setting 2 6 Number of Axis Setting 5 3 Basic Function 3 1 Value Zero Value Recovery 3 2 Metric and Imperial Conversion 3 3 Coordinate Input 3 4 1 2 Function 3 5 Absolute and Incremental Coor...

Страница 6: ...R Function 4 5 Calculator Function 21 25 27 33 5 1 Parameter 5 2 Dimension 5 3 Troubleshooting 44 45 46 4 4 Simple R Function 30 4 6 Digital Filtering Function 34 4 7 Diameter and Radius Conversion 3...

Страница 7: ...elf checking After self checking completed the window at the left side will display the resolution for each axis The window at the right side will display the machine mode Mill applies to milling mach...

Страница 8: ...mpensation 12 200 groups of SDM Auxiliary Coordinate 13 Parameter Setting 14 1 2 Function 1 2 Special Function for Milling Machine Dividing hole on oblique line PLD Dividing hole on circle PCD Arc mac...

Страница 9: ...14 1 2 Function 1 2 Special Function for Milling Machine Dividing hole on oblique line PLD Dividing hole on circle PCD Arc machining Digital Filtering SIFT Special Function for Lathe Radius and Diame...

Страница 10: ...orking status While DRO is under self checking process press to enter the parameter setting The setting includes the following 1 Encoder type Setting Linear or Rotary 2 Resolution 3 Counting Direction...

Страница 11: ...resolution of linear encoder includes 0 1um 0 2um 0 5um 1um 2um 2 5um 5um 10um 20um 50um X0 Y0 Z0 5 0 1 0 5 0 X Y Z RES 2 For setting the resolution of rotary encoder we need to input the correspondin...

Страница 12: ...Y Z axis X0 Y0 Z0 X Y Z DIR 0 0 X Y Z DIR 1 0 Set the encoder type be rotary X0 Y0 X 1 3 2 CLS Arc sin TOOL Y0 L R TYPE Rotary Input 2000 as the resolution of X axis Input 2000 as the resolution of Y...

Страница 13: ...please refer the linear compensation instruction 2 5 Imperial Decimal Setting There is option to display 4 or 5 digits after decimal point under imperial model User could set according to using habit...

Страница 14: ...ates the current mode LATHE indicates the set mode Press to save and exit X0 X0 The number of displaying axis could be set in this DRO For example if the DRO gets 3 axis displaying We could turn off 1...

Страница 15: ...Function 5 ABS INC Coordinate System Conversion 6 Full Clear of 200 Groups of SDM Auxiliary Coordinates 7 Power off Memory 8 Sleep Function 9 REF Function 10 Linear Compensation 11 Non linear Compens...

Страница 16: ...ersion Switch the displaying unit under imperial or metric model Example 1 Switch the current imperial unit inch to be metric unit mm X0 Y0 Z0 25 400 X0 Y0 Z0 1 00000 2 00000 3 00000 50 800 76 200 Exa...

Страница 17: ...work piece Example Set the zero point of X axis at the centre of work piece Same operation to Y axis Step 1 Align the edge finder on one side of work piece for X axis then zero the value X0 X0 Y0 X0 Y...

Страница 18: ...ate to be INC coordinate ABS INC X0 Y0 X 1 3 2 CLS Arc sin TOOL X0 Y0 X 1 3 2 CLS Arc sin TOOL 26 350 32 120 ABS 12 350 83 652 INC X0 Y0 X 1 3 2 CLS Arc sin TOOL X0 Y0 X 1 3 2 CLS Arc sin TOOL 26 350...

Страница 19: ...ero point of work piece quickly work piece Mechanical zero reference point of linear scale Linear Scale Zero point of work piece Schematic Diagram Take note this distance Turn on the DRO to find the m...

Страница 20: ...play FIND X The right window will display FD REF again in 2 seconds at this time user could Press Y or Z again to find their reference point when it is necessary 1 3 2 CLS Arc sin TOOL FIND X 1 3 2 CL...

Страница 21: ...e table until the value of each axis to be the one we took the note At this time this point is the one we stopped for last machining Step 5 Press to exit the REF function and back to machining model 3...

Страница 22: ...the compensated value operation step 1 and 2 are same as above After inputting the compensated value press to exit linear compensation Operations are shown as below X0 Y0 X 1 3 2 CLS Arc sin TOOL 0 02...

Страница 23: ...e starting point for compensation Figure 1 2 Take the first mechanical zero reference point of linear scale as the starting point for compensation Figure 2 0 10 20 30 40 50 10 20 30 40 50 Starting poi...

Страница 24: ...ngth of each compensation part X0 Y0 X 1 3 2 CLS Arc sin TOOL STEP 10 000 0 ENT 1 Step 6 Select the starting point A most end point of linear scale B Mechanical zero reference point of linear scale X0...

Страница 25: ...value to another machine In this case we need cancel the compensation value or reset Same operation as above to enter the non linear compensation Input 0 as number of compensation part At this time a...

Страница 26: ...When the zero point in ABS changed all coordinate in SDM will change accordingly Applications for SDM coordinate Zero point of work piece under ABS mode SDM1 SDM2 SDM3 SDM4 1 3 2 CLS Arc sin TOOL SDM...

Страница 27: ...1 Zeroing in place 2 Input the number of SDM auxiliary coordinate Zero point of work piece under ABS mode SDM1 50 35 SDM2 50 50 SDM3 50 50 SDM4 50 35 X Axis Y Axis 1 Zeroing in place Set the zero poin...

Страница 28: ...her the SDM coordinate is correct X0 Y0 X 1 3 2 CLS Arc sin TOOL 50 000 ABS 35 000 checking SDM4 coordinate value basing ABS SDM1 SDM2 SDM3 Enter ABS coordinate The coordinate value of SDM4 is basing...

Страница 29: ...M0 X0 Y0 X 1 3 2 CLS Arc sin TOOL 50 000 ABS Same operation of SDM1 SDM2 SDM3 SDM199 X 5 0 NT Y 5 0 NT 0 199 50 000 SDM0 SDM199 Complete the setting of SDM0 Note When input the SDM coordinate we have...

Страница 30: ...unction 4 Simple R Function 5 Calculator Function 6 Digital Filtering Function 7 Diameter and Radius Conversion 8 Axis Summing Function 9 200 sets of Tool Offsets 10 Taper Measuring Function 11 EDM Fu...

Страница 31: ...o end hole Figure B ANGLE Angle of oblique line Figure A NO HOLE Number of hole Figure B L STEP STEP Length between two adjacent hole Figure B ANGLE Angle of oblique line Figure A NO HOLE Number of ho...

Страница 32: ...only available for 3 axis milling machine and 3 axis EDM machine 2 axis milling machine only gets XY plane In this way there is no need to set enter next setting directly Step 3 Press to select the ma...

Страница 33: ...g point Press to exit PLD function Example 2 L STEP Step 1 Move the tool to the starting hole Press to enter the PLD function Step 2 Press to select the machining plane press to confirm ENT This step...

Страница 34: ...er of hole T N E ENT ENT T N Step 7 Enter the machining status and the position of first hole will be displayed Step 8 Press to enter the next machining point Move the table until the value of axis be...

Страница 35: ...Arc diameter ST ANG Starting angle ED ANG End angle NO HOLE Number of hole The DRO will calculate the position for every hole User could press to select which hole shall be reached Then move the table...

Страница 36: ...3 axis milling machine and 3 axis EDM machine 2 axis milling machine only gets XY plane In this way there is no need to set enter next setting directly Step 3 Input the center coordinate of circle Ste...

Страница 37: ...exit PCD function X0 Y0 X 1 3 2 CLS Arc sin TOOL 40 000 No 1 ENT 0 000 4 3 Smooth R Function Applies to 2 3axis milling machine User could use the smooth R function to machine any arc even an arc to b...

Страница 38: ...the arc starting angle ST ANG 9 Input the arc end angle ED ANG 10 Select the arc machining plane to be RAD RL or RAD RL Convex or Concave 6 Tool Step 1 Locate the zero point of work piece and zero th...

Страница 39: ...ut the end angle 0 ENT X0 Y0 X 1 3 2 CLS Arc sin TOOL 90 000 ED ANG 9 Step 10 Select the arc plane convex 1 3 2 CLS Arc sin TOOL RAD RL Note RAD RL indicates concave Step 11 Press to enter the machini...

Страница 40: ...lies to 2 3axis milling machine Simple R function enable user to machine the arc with no calculation more easily compared with smooth R function But it offers only the below 8 machining way 1 2 3 4 5...

Страница 41: ...the arc on plane of XZ and YZ input the tool diameter as 0 7 Input the maximum cutting amount MAX CUT 8 Select the arc plane as convex or concave RAD RL or RAD RL 9 Machining the point by turn accordi...

Страница 42: ...the arc machining plane as convex T Step 8 Press to the machining interface and the first point will be displayed Note RAD RL is the concave ENT Step 9 Press to display the following machining point M...

Страница 43: ...or exit calculator function Example 1 Calculate Sin45 T T T T Square Root Calculation Inverse trigonometric function Trigonometric function Zero Data transferring Press theses keys could transfer the...

Страница 44: ...will disappear SIFT SIFT Note The digital filtering function is only applicable under ABS INC and SDM status Once this function as be activated other functions cannot be used 4 7 Radius and diameter c...

Страница 45: ...the ABS 4 9 200 sets of tool offset Applies to 2 axis and 3 axis Lathe During machining on lathe different tools are needed for one kind of work piece Finding the zero point again after loading and un...

Страница 46: ...S Arc sin TOOL 0 000 TOOL 1 0 000 Step 4 Input the coordinate of tool 2 X 5 T Y 0 T X0 Y0 X 1 3 2 CLS Arc sin TOOL 5 000 TOOL 1 10 000 1 Step 5 Press to input the coordinate of next tool Press to exit...

Страница 47: ...reference position Likewise user could input or recall 200 sets of tool Note We could only zero under ABS model when the current tool USE is the same with the reference tool BASE or we could only zero...

Страница 48: ...to lower the value on Z axis become larger We call this as positive direction Positive When the electrode goes up The machining direction is from lower to upper and the value of Z axis will decrease...

Страница 49: ...rk piece and zero or input value 3 Press to input the machining height The height will be displayed on X axis Then press to confirm Press to exit DEPTH setting and back to machining interface T 4 X ax...

Страница 50: ...Step 1 Zero all axis and press to enter the EDM function Press to set the different parameter X0 Y0 X 1 3 2 CLS Arc sin TOOL Z0 Y 0 000 DEPTH Step 2 Press to set the fire prevention of reverse height...

Страница 51: ...0 X0 Y0 X 1 3 2 CLS Arc sin TOOL Z0 Y 0 MODE 0 E T Press to select mode 1 The output of relay are shown as below a When power off the relay coil is OFF b When the CPU is not initialized the relay coil...

Страница 52: ...CLS Arc sin TOOL Z0 Y 20 000 EDM END 20 000 20 000 X0 Y0 X 1 3 2 CLS Arc sin TOOL Z0 Y 0 000 ABS 0 000 20 000 5 Combination using of PCD and EDM function When using the PCD function we could also use...

Страница 53: ...o enter EDM parameter setting refer the instruction of EDM setting Input the target height and start machining Once machining completed press to get exit EDM function and get back to PLD function Then...

Страница 54: ...1 Parameter 2 Dimension 3 Troubleshooting 5 Appendix Appendix...

Страница 55: ...Encoder 0 1 um 0 2 um 0 5 um 1 um 2 um 2 5 um 5 um 10 um 10 Highest Resolution Rotary Encoder 1000000ppr 11 Weight 1 5KGS 12 Dimension 295 175 65mm 13 DB9 Pin diagram 5 4 3 2 1 9 8 7 6 44 Appendix DB...

Страница 56: ...5 2 Dimension ENT T T 45 Appendix...

Страница 57: ...makes the fixed reading head or the screws loosen 3 The accuracy of the machine tool is not good 4 The DRO resolution isn t consistent with the grating ruler 1 Reinstall the grating ruler and adjust t...

Страница 58: ...wiring 1 Repair the grating ruler 2 Repair the grating ruler 3 Repair the grating ruler 4 Repair the grating ruler The grating ruler doesn t count sometimes 1 The small box of the grating ruler is sep...

Страница 59: ...Driven by Innovation X 0 Y 0 Z 0 X Y Z Operation Manual Version 2 0 DIGITAL READOUTS...

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