SINUMERIK 810D / 840D SHOPTURN - CNCcnc.fme.vutbr.cz/Sinumerik/shop_turn_demo.pdf · SINUMERIK 810D...

SINUMERIK 810D / 840D

A. Grözinger: Demo Workpiece

SHOPTURN

Demo Part ShopTurn

A. Grözinger © Siemens AG 2002, All rights reserved, November 2002 Edition Page 1

ABOUT THE CONTENT................................................................................................................................... 2 PURPOSE OF THIS DOCUMENTATION.................................................................................................................. 2 PLEASE NOTICE ............................................................................................................................................... 2 LEGEND........................................................................................................................................................... 3 DESCRIPTION OF KEYS ..................................................................................................................................... 3

DRAWING......................................................................................................................................................... 4 Finish Part .................................................................................................................................................. 4 Blank .......................................................................................................................................................... 4

SETTING UP THE TOOLS ............................................................................................................................... 4

SETTING UP THE TOOLS ............................................................................................................................... 5

PROGRAMMING .............................................................................................................................................. 7 CREATING THE WORKPIECE .............................................................................................................................. 7 DEFINING THE PROGRAM HEADER ..................................................................................................................... 8 ZERO-OFFSET ................................................................................................................................................. 9 TURNING OPERATIONS.................................................................................................................................... 10

Stock removal for collar............................................................................................................................ 10 Generating the blank contour................................................................................................................... 11 Generating the external contour .............................................................................................................. 12 Stock removal for external contour (roughing)......................................................................................... 14 Removal of remaining stock..................................................................................................................... 15 Stock removal for external contour (finishing).......................................................................................... 16 Radial grooving ........................................................................................................................................ 17 Longitudinal thread................................................................................................................................... 18

MILLING END FACE ......................................................................................................................................... 19 Rectangular pocket in end face ............................................................................................................... 19

DRILLING OPERATIONS END FACE.................................................................................................................... 20 Centering.................................................................................................................................................. 20 Deep drilling ............................................................................................................................................. 21 Tapping .................................................................................................................................................... 22 Assigning a position pattern..................................................................................................................... 23

INSERTING G CODE / ISO BLOCK .................................................................................................................... 25 PROGRAM DISPLAY......................................................................................................................................... 25 SIMULATION................................................................................................................................................... 26

MACHINE SET-UP ......................................................................................................................................... 27 TOOL SELECTION ........................................................................................................................................... 27 TOOL GAUGING .............................................................................................................................................. 28

Activating the settable ZO........................................................................................................................ 28 Probing a workpiece................................................................................................................................. 29 Gauging tool length manually .................................................................................................................. 30 Workpiece face turning in setup mode..................................................................................................... 31

WORKPIECE MACHINING ............................................................................................................................ 32 EXECUTING A PART PROGRAM......................................................................................................................... 32 SIMULTANEOUS RECORDING (MONITORING) ..................................................................................................... 33 BLOCK SEARCH.............................................................................................................................................. 34

WRITING G CODE / ISO-CODE PROGRAM................................................................................................. 35 CREATING A G-CODE PROGRAM...................................................................................................................... 35 SIMULATION OF G-CODE PROGRAM ................................................................................................................. 36 EXECUTING A G-CODE PROGRAM.................................................................................................................... 36 BLOCK SEARCH.............................................................................................................................................. 36

Demo Part ShopTurn

Page 2 © Siemens AG 2002, All rights reserved, November 2002 Edition A. Grözinger

About the content

Purpose of this documentation

This documentation describes the creation of a sample workpiece with ShopTurn:

Programming

Machine set-up

Program editing

Please notice

This documentation is not a complete user manual for the operation of a machine tool.

Machine specific functions are not described.

The machine should be operated by authorized persons only.

Demo Part ShopTurn


Legend

Prompt for input

Note

Description of keys

Enter key (equivalent to the enter key on an MF2 keyboard)

Toggle key on the machine control panel

(equivalent to the numeral 5 on the numeric keypad of the MF2 keyboard)

Area key on the operator panel (equivalent to F10 on the MF2 keyboard)

Key for machine background on the operator panel

Info key on the operator panel (equivalent to F12 on the MF2 keyboard)

Softkey on the operator panel

(when horizontal, equivalent to F1 to F9, when vertical, to Shift+F1 to F8)

Hotkey on the machine control panel

NC key on the machine control panel

i

M

OK

Tools Zero

Demo Part ShopTurn


Drawing

Finish Part

Ø34

5

Blank

Demo Part ShopTurn


Setting up the tools

Or alternatively

Machine control panel:

Position the cursor on the first free magazine location

Enter the name: ROUGH_80_DEG

Conclude all entries with the return key

The holder and insert angle refer to the cutting direction set !

Tools Zerooffs.

Sort

Acc. To magazine

New tool

Rgh. tool

Tool list

Tools Zero

Demo Part ShopTurn


Repeat tool input for the following tools:

Cursor on FIN_35_DEG

The unloaded tool is now in the tool list (behind the magazine locations). In the tool list you can manage the tools that have not been set up along with their tool data. The number of tools in the tool list is set individually by the machine manufacturer (up to 900 tools).

Cursor on FIN_35_DEG

Confirm location 2

The tool is now set up again in the turret.

Unload

Page down

Load

Sort

Acc. to type

Demo Part ShopTurn


Programming

Creating the workpiece

Or

Machine control panel

Enter the name of the workpiece directory: DEMO_WKS

Cursor on: DEMO_WKS

Enter the name: DEMO_PROGRAM

☺ Program management with unique names for workpieces and part programs

Program-manager.

Neu

Neu

ShopTurn Program

ProgramManager

OK

Demo Part ShopTurn


Defining the program header

Enter the following values:

The blank dimensions are only relevant for simulation.

Accept

Demo Part ShopTurn


Zero-Offset

Select work offset 1 (G54) or

The work offset 1 can be selected through direct input of digit 1.

Transfor- mations

Work offset >

Misc.

() Alternat.

Demo Part ShopTurn


Turning operations

Stock removal for collar

Cursor on tool: ROUGH_80_DEG

Switch over dynamic broken-line graphics to dynamic auxiliary displays


Switch over dynamic auxiliary displays to dynamic broken-line graphics

Switch over technology parameters F and V or

Stock rem

Tools

To program

Turning

Accept.

() Alternat.

i

i

Demo Part ShopTurn


Generating the blank contour

Enter the name of the contour: BLANK

Enter the following geometry elements:

Starting point X Z

0.0 abs 0.0 abs

X α1 L

FS α2

60.0 abs

Z α1 L R α2

-37.0 abs

X Z

α1 L R

80.0 abs -47.0 abs

Z α1 L R α2

-62.0 abs

X Z

α1 L R

90.0 abs -67.0 abs

Z α1 L R α2

-83.0 abs

X α1 L

FS α2

0.0 abs

60

Z α1 L

0.0 abs

Contour turning

New contour

Demo Part ShopTurn


R α2

The blank contours must always be closed.

Generating the external contour

Enter the name of the contour: OUTER

Enter the following geometry elements:

Starting point X Z

0.0 abs 0.0 abs

X α1 L

FS α2

48.0 abs

3.0

Z α1 L R α2

4.0

Direction of rotation R X Z I K α1 β1 R α2 β2

23.0

60.0 abs

80.0 abs -35.0 abs

4.0

Sequence of entry: 1.) I=80.0 2.) K=-35.0 3.) R=23.0 Variation 2 4.) X=60 Variation 2 5.) R=4

Z α1 L R α2

-75.0 abs

6.0

X Z

α1

90.0 abs -80.0 abs

Accept

Contour turning

New contour

Demo Part ShopTurn


L R

4.0

Z α1 L R α2

-83.0 abs

0.0

Undefined elements are automatically calculated by the control.

Contours are stored in the program.

Accept

Demo Part ShopTurn


Stock removal for external contour (roughing)


Pay attention to the yellow help text in the header

The tool paths are only calculated once before stock removal and stored in a temporary subroutine. Only when one of the contours or a parameter in the cutting cycle has changed, are the paths recalculated.

Stock rem

Contour turning

Accept

Demo Part ShopTurn


Removal of remaining stock


Machining is now only performed at positions where residual material stock still has to be removed after the preceding stock removal operation.

Cut resid mat

Contour turning

Accept

Demo Part ShopTurn


Stock removal for external contour (finishing)


Stock removal

Contour turning

Accept

Demo Part ShopTurn


Radial grooving


Increase number of grooves for demonstration

Recess

Turning

Accept

Demo Part ShopTurn


Longitudinal thread


Thread

Turning

Accept

Thread long.

Demo Part ShopTurn


Milling end face

Rectangular pocket in end face


Milling

Pocket

Recktang. pocket

Accept

Demo Part ShopTurn


Drilling operations end face

Centering


Center

Drill

Accept

Drilling reaming

Demo Part ShopTurn


Deep drilling


With absolute depth data (e.g.: Z1 -15.000 abs), the dynamic broken-line graphics does not draw the contour. Enter depth data incrementally if possible (inc).

Where parameters are contradictory (e.g.: D>Z1), a message appears in the message line

Deep hole drilling

Accept

Drill

Drilling reaming

Demo Part ShopTurn


Tapping


Cursor on P (thread pitch)

The thread can be entered in mm/rev, inch/rev, turns/inch, or modulus. The input value is converted to the alternatives.

Switch over dynamic auxiliary displays to dynamic broken-line graphics

The chained machining operations are displayed to scale one on top of the other with the associated tool sizes.

Tapping

() Alternat.

Accept

Drill

Thread

i

Demo Part ShopTurn


Assigning a position pattern


Drill

Position

Accept

Demo Part ShopTurn



During machining, first center drilling on both drilling patterns is performed, then deep-hole drilling, then thread tapping.

It is possible to chain several position patterns.

Position

Accept

Demo Part ShopTurn


Inserting G code / ISO block

Enter NC text: N55 MSG(”HELLO”)

Enter NC text: N60 G4 F2

You can enter any NC block as the G code block. The syntax is not checked !

During simulation, the tool paths of the G code block are displayed graphically.

Program display

Switch over the program step display to dynamic broken-line graphics

The program display is either in plain text with all technological information or in dynamic broken-line graphics.

i

Demo Part ShopTurn


Simulation

Simulation is running

The 3D view is not refreshed until you switch to another view.

Simulation is based on block search with calculation to end of program. Simulation cannot therefore be performed simultaneously with machining on the machine !

Simulation makes use of the tool operating data

Simulation can also be performed with the function "program test" with dry run feedrate. You can control the velocity of the simulation with the override switch.

Simulation

Details

Cut

<< Back

Demo Part ShopTurn


Machine set-up

Tool selection

Cursor on tool: ROUGH_80_DEG


Tools

In Manual

M

T,S,M....

<< Back

Demo Part ShopTurn


Tool gauging

Activating the settable ZO

Cursor on: ZO 1

You can enter the number of the zero offset directly in the screen form.

To deactivate the zero offset enter the value 0. (Careful, the basic offset is always active !)

If the first zero offset was not yet active, the axis positions in the workpiece coordination system (WCS) will now change. No compensatory movement of the machine axes is made !

It is possible to manage up to 99 zero offsets.

M

T,S,M....

<< back

Zero offs.

In Manual

Demo Part ShopTurn


Probing a workpiece


Use the direction keys to traverse axes toward the required edge until the tool makes contact.

The axis position of the Z axis in the workpiece coordinate system (WCS) now shows the value 5.0 mm. That corresponds exactly to the position of the tool tip with reference to the zero offset calculated (G54).

M

Work Measure

Set zero offset

Demo Part ShopTurn


Gauging tool length manually

Cursor on tool: FIN_35_DEG


Turn right round the diameter of the workpiece (using the direction keys)

Retract the tool

Enter the value of the diameter (measured manually on the machine)

The calculated tool length is now displayed in the value “tool length”.

Repeat the measurement for the Z axis.

tools

In Manual

M

Manually

X

Remember position

Set length

Tool measure

Demo Part ShopTurn


Workpiece face turning in setup mode

Cursor on tool: SCHR_80_GRAD


It is also possible to call up "face turning" in the part program as a machining step.

Tools

In Manual

M

T,S,M....

<< Back

Demo Part ShopTurn


Workpiece machining

Executing a part program

Or


The part program last programmed is opened.

Cursor on the first program step

The control automatically switches to "AUTOMATIC" mode.

If the cursor is not on the first program step, a block search is started automatically !

If you want to start a program that you are not editing, use the program manager.

Program

Program

P N0 DEMO_PROGRAM

Machine from here

Demo Part ShopTurn


Simultaneous recording (monitoring)

"Simultaneous recording" is now active

The 3D view is not refreshed until you switch to another view.

Simulation can also be performed with the function "program test" with dry run feedrate. You can control the velocity of the simulation with the override switch.

The function „monitoring“ is an option.

Record

M

Demo Part ShopTurn


Block search

Cursor on program step

Cursor on

No. of start drill op.

Block search is running

Wait for message

Control prepares the machine for machining (tool change, if necessary)

It is possible to start a block search directly from the program editor. Simply place the cursor on the program step you require. Click on "Machine from here." to start the block search.

Start search

M

Accept

Accept

Block search

N70 001 Hole full cir. .....

N65 Tapping

Block search finished - Initiate NC start

4

Demo Part ShopTurn


Writing G code / ISO-Code program

Creating a G-code program

Or


Cursor on: DEMO_WKS

Enter the name: G_CODE_PROGRAM

Enter the following program:

New

G-Code Program

Program-manager.

ProgramManager

N10 G54 N20 G53 G0 X300 Z300 N30 T=“ROUGH_80_DEG“ N40 G0 X92 Z0.5 N50 G96 F0.8 S180 M4 N60 G1 X0 N70 G97 G0 Z2 N80 G53 X300 Z300 N90 T=“FIN_35_DEG“ N100 G0 X92 Z0.5 N110 G96 F0.8 S200 M4 N120 G1 G41 X0 N120 G40 G0 Z2 N140 M30

Demo Part ShopTurn


Simulation of G-code program

Simulation is running

Executing a G-code program

Cursor on the first NC block

Block search

Cursor NC block

Block search is running

Wait for message

Control prepares the machine for machining (tool change, if necessary)

Simulation

<< Back

Machine from here.

Block search

To contour

N10 G54

N100 X92 .....

Block search finished - Initiate NC start

Demo Part ShopTurn


Published by Siemens AG MotionControl System Business Devision PO Box 3180, D-91050 Erlangen http://www.ad.siemens.de/jobshop

SINUMERIK 810D / 840D SHOPTURN - CNCcnc.fme.vutbr.cz/Sinumerik/shop_turn_demo.pdf · SINUMERIK 810D...

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Transcript of SINUMERIK 810D / 840D SHOPTURN - CNCcnc.fme.vutbr.cz/Sinumerik/shop_turn_demo.pdf · SINUMERIK 810D...