AutoCad :: How To Transform 2D Drawing Into 3D Spiral Bevel Gear
Jul 24, 2013
I have the attached drawing of spiral bevel gears; MBSG2-2040L.dwg
it has been taken from this site [URL]
how do I transform it into a 3d structure from that 2d drawing? is all the needed information comprised in it? I can not figure out the shape of the teeth. There is also a 3d version of the gears for autodesk inventor; is there a way I could transform that into an autocad 2011 compatible version (I don't know much about autodesk inventor ).
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Mar 30, 2012
I'm trying to draw a spiral bevel gears system KLINGELNBERG , but the results do not match the actual measurements of the piece.
ex. measure of the real outside diameter of the gear = 356mm
DATA :
number of teeth pinion = 9
number of teeth gear = 44
module = 5
shaft angle = 90 °
face width = 59mm
helix angle = 35 °
pressure angle = 20 °
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Jan 20, 2012
Inventor 2012
I'm not able to get the right gear rotation in a planetary gear drive that I'm working on.
If I make the ring gear stationary and rotate the sun gear, the planetary gear engages and rotates around the ring gear
but in the opposite direction of what it should be turning. The planet to sun gear engagement rotates backwards regardless of what I do to the rotation constraint that I've applied.
If I make the ring gear free to rotate, and the planet gear stationary, the gear train rotates properly.
I've attached a mock up of the plant gear system to share and show what I'm dealing with.
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May 10, 2012
I m trying to draw some stairs but really struggling in even finding a place to start. Basically I have a large cylinder which an access platform, I need to put some stairs to it as per the as fitted drawing which is lacking in info to say the least. I know the diameter of the tank, and the length of the stairs as the leave the platfor to the ground. I also know the floor elevation height, just not got a clue where to start.
Forgot to mention the angine of the spiral staircase in 40degrees.
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Dec 22, 2012
How to create a 2D drawing (standard mechanical engineering drawing) of one tooth of gear such as below image?
[URL] .......
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Apr 8, 2010
I want to make the tooth profile of spur gear specially for sugar mill roller pinion which have big teeth.
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Sep 19, 2011
I need a path on a sphere like on the image I attached (sphere_spiral) for the result similar to image called "gomb". The only problem, metric spiral or coil / 3d helical curve path won't work because it doesn't end the result I need, because the lines are converging each other. So, I figured out I need a logarithmic spiral 2D sketch or maybe a sinusoidal path.
I need a path from the sphere's top center point to the bottom center point, projected to its surface with equal distance of lines.
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Oct 26, 2011
I am not able to convert a 2d gear to 3d gear . I have attached the 2d gear that i had created. I use Autocad student version 2012 . The gear is not getting converted into a complete solid on use of extrusion command . There are gaps in within the gear around the circle or something like that .
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Jan 29, 2014
Using Elements can i transform a photo into a drawing (as with Photoshop)?
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Jan 4, 2012
I am trying to add a rib into a drawing I am doing for school; however, when I attempt this the drawing will not make the rib. I have attached a file of the original drawing and my own version in Inventor.
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Nov 20, 2013
Someone sent me a differential gear box assembly for my students to experiment with in Dynamic Simulation.It was part of a discussion on example files for students, but now I can't find the thread and don't recall who sent me these files.
In any case, we found a serious problem in one of the files.Ring mount2.ipt Sketch11 there is an arc that centerpoint should be same as projected Origin Center Point, but it is not.It is actually at the midpoint of a projected line that is very close to the origin, but not at the origin.
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Feb 8, 2012
With the common knowledge of Inventor having a Spur gear generator, please I need calling that Spur gear generator from my API. Note that I am using VB for the programming and I have use Try and Catch for linking my API to the inventor. So on starting debugging my API, Inventor starts just as the example in the my first pluggin.
The Only thing remaining is to link my API to the Spur Gear Generator.
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Feb 2, 2013
I have created a 3D model of a helical gear. The process followed was to use the profile of one tooth, which by the way is a true involute shape, then displace that profile and rotate it the amount needed to equal the face width of the gear and to match the helix angle. There is also a profile located at the midpoint of the gear. The profiles are all closed polylines.
I then used the LOFT command to create a solid tooth. It looks exactly like it should. I tried to use the SWEEP command but that rotates the profile 90 deg. from the path. Extrude won't work because the path is a 3D line in space.
I then invoked the POLAR array and put 28 teeth around the center of the gear. That too looks exactly as I would expect it to.
BUT - when I try to UNION the 28 teeth into one solid, AuotoCAD 2013 stops working. And that occurs the moment the cursor touchs any part of any individual tooth. If I try to UNION the array by dragging a window over it, it stops when the window gets about halfway over the model.
The computer is a Lenovo S-30 workstation with 8 Gig of ram, an nVidia 2000 with 1Gbyte of video memory and dual 1Tbyte hard drives.
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Mar 14, 2013
I need to create planetary gear. Where should i start? I tried assembly with spur gear, but half of the times program crashes. when gears are made, they don't match.
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Dec 19, 2003
I need an ipart for helical gear.
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Jan 9, 2012
How to make a Gear in autodesk?
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Oct 4, 2011
I am working on a project which uses two gear reducers. I have built the gear reducer and saved it as an assembly file so to import it to the assembly of the project. When i import the reducer assembly into the project assembly, the reducer is shown as a single piece, not as a mechanism which i can interact with. But if i select, by doubleclicking, the reducer, it becomes active again. The problem is that i want to connect the reducer to another gear assembly and watch it interact.
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Oct 10, 2013
the .iam assembly and the .ipt parts are to follow.I'm not very concerned with the teeth meshing properly at this stage. I just want to get the rotational constraints correct first. There are two situations that I am trying to work out, and I think I took care of the first one.
Situation 1: Blue carrier is grounded.
Input: Rotate purple sun gear.
Result: red planets turn the orange planets which turn the green sun(green sun to purple sun ratio = 1:1 but in the opposite direction)
Situation 2: Purple sun is grounded (Blue carrier is released)
Input: rotate the blue carrier
Result: I want the planets to still be able to rotate, and basically be driven by the purple sun which is being held. This should then drive the green sun to rotate in the same direction as the blue carrier gears.
The issue here is clearly that the red planets will not rotate since the purple sun is grounded. What should the constraints be instead of a simple rotational motion constraint? In a perfect world, I would like to not have to ground the purple sun, and only have the purple sun rotate when I specifically rotate it. The main input to this system is rotating the blue carrier gear. The purple sun is simply a control/variant.
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Nov 9, 2011
I'm desperately trying to model a planetary gear set.I've tried using the gear design accelerator but with little success. Essentially, I would like to have the gears set up with the planet carrier held stationary and the ring and sun gears rotating in opposite directions: URL....The first 5 seconds of this video indicate what I'm after.
I know all of the gear data, but am having trouble generating the gear set.
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Nov 22, 2013
I am trying to create a simulation in which a shaft rotates and the a spur gear attached to the other end rotates with it. When I apply torque to shaft, the shaft does rotate but the gear does not. I believe I have done something wrong with the constraints.
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Aug 25, 2006
How to make a gear teeth of a spur gear step by step using any given diameter and some values such as base circle ,addedum,pitch diameter etc.
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Nov 29, 2011
I am looking to generate a planetary gear arrangement similar to the picture attached. I am looking for a 6:1 ratio between the outer sput gear and the inner sun gear.
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Jul 18, 2013
I'm trying to flatten a section of sheet metal so i can get a cut lenth for my fab shop. Please see attached drawing. I want to use these dimensions, and then flatten the part so my fab shop can trace it and cut the sections, bend them and weld together, but when i use the flatten command, nothing happens..
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Oct 19, 2011
You see, one of the slides needs to be a spiral type. It has to be 175 (units-in my case cm) tall and 60 (units) ride so the bigger kids can slide down no problem.
My problem is making the 2D (and thus 3D) image. I'm not to sure how to go about this. I've tried doing the HELIX command but it's seemingly impossible to match up the two spirals to create the constant width and even create the slide.
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Oct 19, 2011
How to make an array in a spiral?
Without first arraying down, then polar, then deleting the extras?
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Aug 4, 2012
Why I can not sweep this circle along this shape
the error is: unable to sweep 1 selected object
Actually I'm trying to create a 3D spiral shape
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Aug 9, 2012
Ps CS6
OSX 10.6.8
Problem: Transform applied to Smart Object fails to transform an attached Smart Filters Mask.
I mean a Transform, including Free Transform, as found in the Edit menu. A simple move by the Move Tool is OK.
A workaround until this bug is squashed is to encapsulate the Smart Object + Smart Filters + Filter Mask inside another Smart Object and transform that.However, that will not be a satisfactory solution in some cases. If a filter has size parameter(s), e.g. Gaussian Blur radius, a scaling or warping/distorting transform applied after the filter will obviously differ from the filter applied after the transform.
In any case, the workaround is inconvenient to subsequent editing and experimenting with filters and masks.
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May 25, 2012
I have tried in vain to construct a planetary gear train in Inventor 2011 & the spur gear generator hasn't work much since the results are far from good, I have problems getting all the gears to fit together. The Internal gear has a diametrical pitch of d=120mm & the smallest gear a diametrical pitch of d=20mm, the outcome should produce a 6:1 gear ratio. The 3 other gears only offer stabillity, but I still need to know how I get it all to fit together with my measurements?
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Jun 5, 2012
When showing a gear in an inventor drawing they look good, but showing a helical gear SUCKS! The display, I realize, is very realistic to what you would see if you held the gear in front of you at this view point or that.
Problem is, I put a helical gear drawing on the shop floor and they machinist wonder why I have two rows of teeth on the gear (since it shows the front face and the helix'd gear teeth).
Any way to remove said offending gear teeth?
Inventor 2014 PDS
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Feb 11, 2013
I am currently working in IV2012 and have a need to design Recess Action Gears. We have been doing this for years with a DOS based program but this is getting harder to use as technology advances.
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Jul 5, 2012
how to make a sprinkler head that is like a curve with a gear like edge...?
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