求教：UG中，多头螺纹如何画？非三角形螺纹——矩形螺纹怎么画？

gonpe

求教：ug中，多头螺纹如何画？非三角形螺纹——矩形螺纹怎么画？

jmfzxy

oh , my lady gaga,why doesn't anybody can help this question?

keng21

jmfzxy 发表于 2011-7-25 10:51
4 H. |5 |, o. w3 ^oh , my lady gaga,why doesn't anybody can help this question?

It is simple, You can build a special thread in UG, just using the HELIX and SWEPT command
! D4 m( x, U7 b9 o1. Create a helix by HELIX command (three important parameter: number of turns, pitch and radius)
9 }0 b) ?3 Y# s2. Then make a sketch at the start of helix( triangle,rectangle or trapezoid)
3. Use the SWEPT comand to create the thread, helix is the guide curve and the sketch you created in step 2 is the section. the orientation method must be ” Vector Direction“ and the ZC Axis is the Vector.
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! b; Y7 p, p, B) X6 {% nRotate the single thread 180 degree you can get a double thread, rotate the thread 120 degree twice you can get a triple thread.
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jmfzxy

keng21 发表于 2011-7-29 22:01
' s$ {% \& [- r( X  kIt is simple, You can build a special thread in UG, just using the HELIX and SWEPT command
1. C ...

0 d- b# _- O' Y% E: JAhaha,i am so happy that someone can reply to me.so thank u a million Keng.
: y1 w* y& e) D+ c1 x4 `. H, \According as the method that u provided,i can handle with this problem .
( i  r; V! K5 E* n+ `: bEven though i knew a little how 2 get a complex thread with this tow Commands before.
  S: W/ ~. C# T
Actually I am still curious how 2 get a standerd triple thread with THREAD command in
just only one or two steps.Maybe it doesn't be done in UG.If u know,plz let me know,thx.

jmfzxy

This is the product with Keng's idea. Awesome

lzj314456052

YOU A TO NIU BI !!!
# z! ^6 D4 D) z1 G9 mWO  MEN  CAN'T  UNDERSTAND!!!