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    <title>topic Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling in Fusion Manufacture</title>
    <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081473#M98363</link>
    <description>&lt;P&gt;When tool crosses X0, polar mode is triggered in post. I split the surface at X0 and produced rough and finish toolpath output for each half, bypassing polar mode.&lt;/P&gt;&lt;P&gt;Attempt to leave less stock for finish profile failed to produce roughing toolpath so I ended up with few sketches.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-02-13 15_16_12-Autodesk Fusion 360.png" style="width: 400px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/880748iBEF4ADFD72498269/image-size/medium?v=v2&amp;amp;px=400" role="button" title="2021-02-13 15_16_12-Autodesk Fusion 360.png" alt="2021-02-13 15_16_12-Autodesk Fusion 360.png" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
    <pubDate>Sat, 13 Feb 2021 23:39:26 GMT</pubDate>
    <dc:creator>Anonymous</dc:creator>
    <dc:date>2021-02-13T23:39:26Z</dc:date>
    <item>
      <title>Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081268#M98358</link>
      <description>&lt;P&gt;Hi, I'm new to Fusion, trying to post out to a mill/turn. My part has a milled feature, when I post out it is formatted for polar coordinate interpolation instead of x/y milling. I'm using the library Doosan post. It has " gotYAxis = true" in the function definitions. The part is within the machine +- y axis stroke, and x+- axis stroke. It seems as though I'm missing something really simple. The part model was sent to me by a customer.&amp;nbsp; Attached is m file, any and all suggesttions are appreciated.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Link to project:&lt;/P&gt;&lt;P&gt;&lt;A href="https://a360.co/3afOU5q" target="_blank"&gt;https://a360.co/3afOU5q&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Phil&lt;/P&gt;</description>
      <pubDate>Sat, 13 Feb 2021 20:40:08 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081268#M98358</guid>
      <dc:creator>phillip.sheridan</dc:creator>
      <dc:date>2021-02-13T20:40:08Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081473#M98363</link>
      <description>&lt;P&gt;When tool crosses X0, polar mode is triggered in post. I split the surface at X0 and produced rough and finish toolpath output for each half, bypassing polar mode.&lt;/P&gt;&lt;P&gt;Attempt to leave less stock for finish profile failed to produce roughing toolpath so I ended up with few sketches.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-02-13 15_16_12-Autodesk Fusion 360.png" style="width: 400px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/880748iBEF4ADFD72498269/image-size/medium?v=v2&amp;amp;px=400" role="button" title="2021-02-13 15_16_12-Autodesk Fusion 360.png" alt="2021-02-13 15_16_12-Autodesk Fusion 360.png" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Sat, 13 Feb 2021 23:39:26 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081473#M98363</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2021-02-13T23:39:26Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081765#M98379</link>
      <description>&lt;P&gt;Just noticed one face was not finished, here is a fix.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-02-13 21_06_15-Autodesk Fusion 360.png" style="width: 400px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/880779i6E77CE5C32027852/image-size/medium?v=v2&amp;amp;px=400" role="button" title="2021-02-13 21_06_15-Autodesk Fusion 360.png" alt="2021-02-13 21_06_15-Autodesk Fusion 360.png" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Sun, 14 Feb 2021 05:12:02 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10081765#M98379</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2021-02-14T05:12:02Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10082524#M98406</link>
      <description>&lt;P&gt;In other threads related to C or Y axis output, some posters altered post to change X0 to something like&lt;/P&gt;&lt;P&gt;X-1. which prevents post from triggering polar mode when tool crosses X0.&lt;/P&gt;&lt;P&gt;Since there is some usable stroke below spindle centerline that varies by make and model, this can be alternative solution for small parts within machine's range.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;The question I have is, since polar mode relies on rotating C axis around X0, what happens when you use up your Y axis stroke and only option left is polar mode ?, my guess is failed tool path.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;When features are symmetrical, by original design or by intended selection, forcing Y axis output is possible by programming only features above X0, then using circular pattern to rotate C axis and complete rest of the work, just wanted to throw that out there.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Sun, 14 Feb 2021 17:42:30 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10082524#M98406</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2021-02-14T17:42:30Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10082628#M98411</link>
      <description>&lt;P&gt;The Doosan post has several machine choices, within the "puma" section I changed the x axis limit from zero to -50mm as suggested in this answer. The specific 90 degree&amp;nbsp; milling head in the machine (Puma 2600SY) will go to -57mm, (as in the spec on the mill head ). The post output then changed to xy, instead of xc. No changes were required in the machining operation parameters. I believe you are correct as far as XC polar, when I need that feature, I will have to go back to the unmodified post. Hopefully I won't have a part that requires both&lt;img class="lia-deferred-image lia-image-emoji" src="https://forums.autodesk.com/html/@6A2B8C2299E66BE0220AD9CBD90AA4B3/emoticons/1f610.png" alt=":neutral_face:" title=":neutral_face:" /&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks for the help&lt;img class="lia-deferred-image lia-image-emoji" src="https://forums.autodesk.com/html/@EA33B6FF00BEAA3AEB30DA00763905DC/emoticons/1f917.png" alt=":hugging_face:" title=":hugging_face:" /&gt;&lt;/P&gt;</description>
      <pubDate>Sun, 14 Feb 2021 18:39:58 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10082628#M98411</guid>
      <dc:creator>phillip.sheridan</dc:creator>
      <dc:date>2021-02-14T18:39:58Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10085419#M98497</link>
      <description>&lt;P&gt;I had inquired about this in the past but didn't follow through as I haven't needed it much recently. Seems the Haas post gives you the option of using polar vs X/Y coordinates and I have used that in a pinch just to generate toolpath code and edited the rest to work.. Maybe someone can integrate that code from the Haas post file into the Doosan post?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="DCmotofan91_0-1613426344955.png" style="width: 400px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/881384i6737FCA628960209/image-size/medium?v=v2&amp;amp;px=400" role="button" title="DCmotofan91_0-1613426344955.png" alt="DCmotofan91_0-1613426344955.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 15 Feb 2021 22:01:01 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10085419#M98497</guid>
      <dc:creator>Don.Cyr</dc:creator>
      <dc:date>2021-02-15T22:01:01Z</dc:date>
    </item>
    <item>
      <title>Re: Posting to Doosan y-axis mill turn, output is polar coordinate instead of axis milling</title>
      <link>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10085520#M98498</link>
      <description>&lt;P&gt;Disabling polar interpolation in user parameter of Haas post results in XCZ output which drives X axis below X0.&lt;/P&gt;&lt;P&gt;If part feature is larger than available stroke of X axis below center line, you have a problem.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Idea is to force use of Y axis instead by one of the methods described in above posts, when you run out of Y axis stroke, your only other option is polar mode, which tends to leave tool marks on center line because tool stops and waits for C axis to rotate before continuing the cut back in positive direction.&amp;nbsp;&lt;/P&gt;&lt;P&gt;One way to minimize the tool marks in polar mode is by leaving small amount of stock and repeating finish pass, making tool pressure and deflection negligible and less evident.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-02-15 15_08_46-Basic 3-D Viewer - V1.0.0.45   C__Fusion_NC_5000.nc.png" style="width: 400px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/881393i5FD1A0765134F16A/image-size/medium?v=v2&amp;amp;px=400" role="button" title="2021-02-15 15_08_46-Basic 3-D Viewer - V1.0.0.45   C__Fusion_NC_5000.nc.png" alt="2021-02-15 15_08_46-Basic 3-D Viewer - V1.0.0.45   C__Fusion_NC_5000.nc.png" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 15 Feb 2021 23:24:40 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-manufacture/posting-to-doosan-y-axis-mill-turn-output-is-polar-coordinate/m-p/10085520#M98498</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2021-02-15T23:24:40Z</dc:date>
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