how to create semicircular revolve

[neuronex]

I see what you're saying kdem. I was a bit unsure what the 1:30 with reference to the taper meant so just glanced right over it. Is the 1:30 just indicating 1 (unit) of difference in

 

[kdem]

I was unsure what was being asked myself. The more I look at it I'm wondering if they were asking if the 1:30 is a correct value for the tapper. For the dimensions given and assuming that is what they were asking the tapper is 0.167:1 (1/6:1 or 1:6). Conical tapper is the ratio of the difference in diameters to the length.If you were given the 10 mm diameter, 30 mm length, and tapper 1:30 (1/30:1 or 0.033:1) the diameter at the other end is D2 = D1 - ratio*length which is 9 mm assuming 10 mm is the larger diameter of the shaft. The other question I would have if there is a hole in the shaft is which diameter is the tapper applied to. I just assumed thetapper was applied to the 10 mmdiameter.

 

[amit2185]

Hi all,
I have read this tapering doubt. Actually when i am in my bachelor study our sir also gave us this type of problem and he taught us to interpret this problem as when we r moving from one end to another the reduction in diameter is about 1mm on every 30mm moving. so if you have 100mm length and dia is 10mm then other end have dia of 10-3.33=6.67. and you can make it by revolving 2d sketch as mention earlier.

I am attaching some tutorial.

2009-11-08_234438_WILDFIRE.rar2009-11-08_234826_c08-proe-2001-eval.rar

 

[kdem]

We're saying the same thing just explaining it different ways. The problem is still what is what are they asking. Four dimensions were specified: d1=10mm, d2=5mm, L=30mm, and taper 1:30. This is either too much or too little information or they are asking if the taper value is a correct value. If they are asking if the taper is correct then the answer is no it is 1:6 and neuronex sketch is correct.

 

[dali1970]

Hi All


My question was correct... but i am not able to understand it..


Same way if you were given a "tappering pin" of below given details, how are going to make it in PROE ?


TAPER 1:100, Length, L=80


This question is 100% correct. Please tell me how to draw the tappering pin in PROE ?


Thanks

 

[kdem]

What is the larger diameter? If your large diameter is 10 mm the small diameter is:


10 - 80*(1/100) = 9.2 mm


Then use method neuronex gave shown below.

Use the revolve, like you did in your first question. This time, you just revolve it a full 360

 

[dali1970]

Hi all,
I have read this tapering doubt. Actually when i am in my bachelor study our sir also gave us this type of problem and he taught us to interpret this problem as when we r moving from one end to another the reduction in diameter is about 1mm on every 30mm moving. so if you have 100mm length and dia is 10mm then other end have dia of 10-3.33=6.67. and you can make it by revolving 2d sketch as mention earlier.

I am attaching some tutorial.
2009-11-08_234438_WILDFIRE.rar2009-11-08_234826_c08-proe-2001-eval.rar

Hi Amitji


Thank you for your material once again. I was looking this type of materails..because I am not clear about sweep, blend...


thanks


anup