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Need help with sweep cut

By georgi dobrev on 01 Jul 11:00 7 answers 2 comments

Hi I need help with sweep cutting knife blade. The problem is that i cant sweep from profile along spline to second profile. Sorry if the question is stupid but i am new to solidworks and i dont find something similar in internet.
http://i39.tinypic.com/2z5m7t4.png

7 answers

  • 46a01e21
    46a01e21 over 4 years ago

    I think a change of method.
    I would use mirror at end - this will simplify the sweep cut.
    The path for sweep need to change to get the curve at blunt end.
    For your sweep - try to sketch the profile "normal" to the path, rather than at an angle.

    Answered with a tutorial: https://grabcad.com/tutorials/need-help-with-sweep-cut--1

    Attachments

    Why_design_a_blade_anyway.SLDPRT, 240 KB
    Download
  • Stephen Nyberg
    Stephen Nyberg over 4 years ago

    I would only use the right profile. Make a spline for your profile to follow by using the convert entities ( you may need to extend it past the tip of the blade). If you upload your current file I can play around with it and give you a tutorial.

  • georgi dobrev
    georgi dobrev over 4 years ago

    Here the file. I tried only with the right part but its not proportional.

    Attachments

    Part1.SLDPRT, 140 KB
    Download
  • georgi dobrev
    georgi dobrev over 4 years ago

    Sorry i have forgot for different versions. Here

    Attachments

    Part11.STEP, 17.1 KB
    Download

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