Creo Tutorials > Creo Mold Machining Extension Tutorial > Exercise 3: Creating Sequences Using Multiple Orientations > Creating Rough and Rest Rough Sequences Using Multiple Orientations
  
Creating Rough and Rest Rough Sequences Using Multiple Orientations
Watch the video that shows you how to work with Rough and Rest Rough parameters in multiple orientations. This tutorial is a step-by-step guide on how to create HSM Rough and Rest Rough sequences in multiple orientations.
Creating a HSM Rough Sequence Using the Mill Window 1
1. Open the FUEL_TANK_P30.ASM assembly with a default coordinate system NC. The default retract plane for operation OP010 is R.
2. On the Model Tree, click 1ST_ORIENTATION_ROUGH. The HSM Rough tab opens.
3. Click and select SF16_R2_ISO50 tool.
4. On the References tab, click the Mill window collector and on the Model Tree, select Mill Window 1.
5. On the Parameters tab, the parameters are populated automatically, based on the tool diameter. To optimize the toolpath, set values as shown for the following parameters:
◦ FEED_UNITS = MMPM
◦ STEP_OVER = 12
◦ ROUGH_STOCK_ALLOW = 1
◦ MAX_STEP_DEPTH = 2
◦ SCAN_TYPE = CONSTANT_LOAD
◦ CUT_TYPE = CLIMB
6. Click the arrow next to and then click . The Material Removal tab opens.
7. Click to open the Play Simulation dialog box.
8. Click to play simulation.
9. On the Material Removal tab, click Stock Model > Save STL to save the processed stock. The Save as STL dialog box opens.
10. In the File Name box, type 1st_rough.stl and click Save. This file will be used for the toolpath calculation of subsequent rest roughing sequence.
11. On the Material Removal tab, click Stock Model > Save In-Process Stock to open Save current stock dialog box.
12. In the File Name box, type 1st_rough.bin and click Save. This bin file will be used in the subsequent rest roughing material removal simulation.
13. On the Material Removal tab, click and then on the HSM Rough tab, click OK to complete the sequence.
Creating a HSM Rest Rough Sequence Using the Mill Window 2
1. On the Model Tree, click 2ND_ORIENTATION_REST_ROUGH. The HSM Rest Rough tab opens.
2. Click and select the SF12_R2_ISO50 tool.
3. On the References tab, in the Rough Stock File collector, click to import the rough stock file. The Open dialog box opens.
4. Select 1st_rough.stl and click Open.
5. Click the coordinate system collector next to and on the Model Tree, select ACS1 to change the default coordinate system.
6. On the Clearance tab, click the Reference collector and select the ADTM3 plane on the Model Tree.
7. On the References tab, click the Mill window collector and on the Model Tree, select Mill Window 2.
8. On the Parameters tab, click . The Select Step dialog box opens. The 1ST_ORIENTATION_ROUGH sequence is selected.
9. Click OK to copy the parameters from the previous sequence.
10. Set values as shown for the following parameters:
◦ STEP_OVER = 8
◦ MAX_STEP_DEPTH = 1
11. Click the arrow next to and then click . The Material Removal tab opens.
12. On the Material Removal tab, click Stock Model > Open In-Process Stock. The Load stock dialog box opens.
13. Select 1st_rough.bin and click Open.
14. Click to open the Play Simulation dialog box.
15. Click to play simulation.
16. On the Material Removal tab, click and then on the HSM Rest Rough tab, click OK to complete the sequence.