• This forum is the machine-generated translation of www.cad3d.it/forum1 - the Italian design community. Several terms are not translated correctly.

design reducer commuting to two jumps of parallel axes speed

  • Thread starter Thread starter g.spiezio
  • Start date Start date

g.spiezio

Guest
Hello.

I wanted to ask for opinions in general regarding the design of the reducer as from title, representation, assembly/disassembly, design choices etc... everything that is questionable :d.
we have been assigned as a project to be submitted to the examination of constructions of machines.
attached sections of the total and table of the intermediate shaft (as required by track).

Thank you very much.
 

Attachments

so on the flight I can tell you that on the design of the tree all the tolerances of the diameters are missing. seeger locations are standardized and must have tolerances, idem bearing locations and tab locations you've done. geometric tolerances of millimeters?? missing the total length quota. the arrows of the quotas are not seen. missing the centering notch in the section.
the sections look ok. sin for space of the last tree that is really thin. turn it on at least towards the toothed wheel.
You don't really see how the case is, but can you mount everything from the bearing holes? Are there additional openings? Does the speakers open in half?
the unloading of lightening of the gears has been made at home or is there enough meat not to decay the ability of the gear? downloading gears has a cost and you do it only on specific needs, you rated it?
but load stopper, level spy and exhaust stopper are there?
some tabs are really very short compared to the wheel fit....something does not return.
some seeger are not very noticeable without additional openings. you have the bottom closed.... how do you do it?
 
Last edited:
I had not seen this discussion.
comment the drawing tree 2 (print in gray scale because you do not see a patch the colored parts9
-quote not in accordance with the norm, the writings must be parallel to the quota line and not always horizontal
- wrong seeger rate; is quoted from the end of the seat. just look at the baldassini to see how you quote
-How do two gorges with the same norm, on the same diameter to be different?
- diameter before and after the seat of the gears it is preferable to lower it of 0.5mm to avoid a useless finishing piece and facilitate the insertion of the wheels
- Geometric tolerances to be reviewed

general comments
- there are three sections a-a; not acceptable
-Section b-b not received
- d-d section without reference
- the smaller wheel tab seems too short
- a waste of space in drawings; optimize it and make the reading of the project more fluid
- trees don't dissect... Ever
- you can save a segger processing by shouldering the trees on which to support the wheels
 

Forum statistics

Threads
44,997
Messages
339,767
Members
4
Latest member
ibt

Members online

No members online now.
Back
Top