Find the most up-to-date version of JIS D at Engineering Hi – I am trying to design a hub with female splines to fit with a shaft, that has the following splines: [u]Axle Info[/u] * Spline Std = JIS D In Design Accelerator’s Involute Splines Connection Generator are Japanese Standards missing. Please add JIS D (Involute spline for.
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I’ll then get back in touch with you so as you can send me a copy of the specs. Close this window and log in.
Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. So per pg of the spec, I would classify the fit as “loose” or at best “sliding”. Also if you could, could you draw out a.
I though I’d share the follow ups via email on this thread. Do you have more information on the shaft such as measurement over pins or circular tooth thickness?
Do you have a sample shaft to work from? So per ijs table on pgthe shaft falls into the class a or “loose” tolerance class. Regarding the shaft, I do not have any information on the f2001 tooth thickness.
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Help on JIS D/JIS B spline – Gear & Pulley engineering – Eng-Tips
This applies to either female or male splines, correct? Thank you for helping keep Eng-Tips Forums free from inappropriate posts. Since there is no power tranmission, the teeth will not be cut, but formed net shape.
Register now while it’s still free! D2010 maybe someone can be kind enough to create the info for me and post it? Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
Also I am considering designing the gear tooth profile without the involute shape, just a straight line, since there is no d001 being transmitted if I can’t get d2010 involute profile data. I have another question about the involute spline standard I sent you. Thoughts or comments on this? However the pressure angle at the base circle can not change and in this case must always be 20 degrees, this is the important thing to remember as the base circle is what the involute curve is derived from.
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The pressure angle also varies along the involute curve, starting at the base circle all the way to the tip of the tooth. I sent the tooling drawing to the broach tool maker, he thinks the PA should be 30 deg, but I am assuming he is used to making ANSI spec broaches which probably have a 30 deg PA.
JIS D is for automotive splines with 20 deg P.
The d2001 I ask is that I am also designing a 7mm 7z x 0. Don’t post your email here or your post will be deleted from the forum. Are you an Engineering professional?
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The hub’s function is allow the shaft to be fixed, when removing a mating part off of the end of the shaft threaded end. The Eng-Tips staff will check this out and take appropriate action.
Involute Spline –
So for the hub, per the table on pgI am assuming the following tolerancing: Join your peers on the Internet’s largest technical engineering professional community. My understanding that per the JIS D spec, the PA is 20 deg at the base of the tooth, and due to the nature of the involute shape, the angle at the pitch diameter is 30 deg, where the teeth theoretically meet.
Do you have a sample shaft? Red Flag This Post Please let us know here why this post is inappropriate. Promoting, selling, recruiting, coursework and thesis posting is forbidden. In this application, the type of fit can be sliding or clearance type fit. Download Now Defense manufacturing is all about project manufacturing and project accounting.
Inspection of a sample d20011 axle here shows no chamfer on the tooth tip, so the shaft is probably designed for tooth flank fit. I need to create a 3D model of the hub, so that the “mold” can be made for the powdered metal production tooling. The generated pressure angle will be different depending on the amount of profile shift or addendum modification.