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 have another question about the involute spline standard I sent you. Download Now White Paper: Do you have more information on the shaft such as measurement over pins or circular tooth thickness? Register now while it’s still free! Promoting, selling, recruiting, coursework and thesis posting is forbidden.

How did you come up with the tool form to create the drawing you sent to the tooling supplier? Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. The only thing that can change the base pressure angle is the tool used. I am designing the hub for a sliding fit, so per pg of the JIS B document I sent you, the tolerances are: The pressure angle also varies along the involute curve, starting at the base circle all the way to the tip of the e2001.

If the tool is 20 degrees then the spline should be defined as 20 degrees.


It’s easy to join and jls free. I’ll then get back in touch with you so as you can send me a copy of the specs. 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.

So per the table on pgthe shaft falls into the class a or “loose” tolerance class.

Do you have a sample shaft? In other words, what mis or type of fit will you require between the mating parts? Also I am considering designing the gear tooth profile without the involute shape, just a straight line, since there is no power being transmitted if I can’t get the involute profile data.

This applies to either female or male splines, correct?

JIS D is for automotive splines with 20 deg P. The reason I ask dd2001 that I am also designing a 7mm 7z x 0. Students Click Here Join Us!

My guess is that the shaft is made per the class a loose fit. In this application, the type of fit can be jia or clearance type fit.

Help on JIS D/JIS B spline – Gear & Pulley engineering – Eng-Tips

Click Here to join Eng-Tips and talk with other members! Close this window and log in. Join your peers on the Internet’s largest technical engineering professional community. 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.

  ASTM C1019 PDF

Involute Spline

The hub’s function is allow the shaft to be fixed, when removing a mating jjis off of the end of the shaft threaded end. No amount of profile shift ji change the pressure angle at the base circle. There is no power transmission between the shaft and hub.

Don’t post your email here or your post will be deleted from the forum. So for the hub, per the table on pgI am assuming the following tolerancing: If possible can someone point me to a program that can create the spline data for importing into Unigraphics, or a program that can create a.

Also if you could, could you draw out a. Defense manufacturing is all about project manufacturing and project accounting. The Eng-Tips staff will check this out and take appropriate action. Regarding the shaft, I do not have any information on the circular tooth thickness. Any thoughts as jix how I might have worded my response would be appreciated. Download Now Defense manufacturing is all about project manufacturing and project accounting. Thoughts or comments on this?