Slightly modified BPH 238

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   Hello Guys.
Been looking at the BPH 238 plans and found some odd measurements in it. 
Had a go with making a new version and came very very close to the original.
Biggest angel difference is something like 0.2 degrees, and biggest length difference is about 0,5mm.
Guess that OK to go? :)
I am using Autodesk Inventor, and i have tried everything to make it the same, but i just cant. 
There must be some mistake in the original plan?

Something i dont get, is the angles in the front chamber.
60 degrees angle from the baffle, on one side.
58,89 degrees on the other side.
But thats how the plan is...

My version here:
https://imgur.com/a/PEary6S

Well, dont think that has anything to say in real life :)

But what about that service hatch.
Original has the hatch on the back and driver mounted on the outside of the chamber.
But would it be an idea to move it around to the chamber side, and mount the driver from the inside of the chamber?
And maybe make the baffle double thickness?
I know it will eat up a little of the chamber volume, but if i use Neo drivers, i get some back there :D

Best regards Frank 

Edited by FOO - 27 December 2018 at 10:46pm

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FOO Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 815	Post Options Post Reply Quote FOO Report Post Thanks(0) Quote Reply Topic: Slightly modified BPH 238 Posted: 24 December 2018 at 9:02am
	Hello Guys. Been looking at the BPH 238 plans and found some odd measurements in it. Had a go with making a new version and came very very close to the original. Biggest angel difference is something like 0.2 degrees, and biggest length difference is about 0,5mm. Guess that OK to go? :) I am using Autodesk Inventor, and i have tried everything to make it the same, but i just cant. There must be some mistake in the original plan? Something i dont get, is the angles in the front chamber. 60 degrees angle from the baffle, on one side. 58,89 degrees on the other side. But thats how the plan is... My version here: https://imgur.com/a/PEary6S Well, dont think that has anything to say in real life :) But what about that service hatch. Original has the hatch on the back and driver mounted on the outside of the chamber. But would it be an idea to move it around to the chamber side, and mount the driver from the inside of the chamber? And maybe make the baffle double thickness? I know it will eat up a little of the chamber volume, but if i use Neo drivers, i get some back there :D Best regards Frank Edited by FOO - 27 December 2018 at 10:46pm

FOO Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 815	Post Options Post Reply Quote FOO Report Post Thanks(0) Quote Reply Posted: 27 December 2018 at 10:47pm
	Link to picture corrected and updated.

mini-mad Members Profile Send Private Message Find Members Posts Add to Buddy List Old Croc Joined: 13 July 2012 Location: london Status: Offline Points: 6903	Post Options Post Reply Quote mini-mad Report Post Thanks(0) Quote Reply Posted: 28 December 2018 at 1:30am
	Beautifully done.... quick question. What's the box width? You have depth and night, I just can't see the width. And many many thanks for the great upload my friend.
	If it sounds like a gorilla is trying to escape, turn it down.

FOO Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 815	Post Options Post Reply Quote FOO Report Post Thanks(0) Quote Reply Posted: 28 December 2018 at 1:48am
	Its not completly done yet, but i will be making a complete plan with all measurements. Should be done in a couple of days 🙂 Total width of a single cab will be 427,5mm. A double cab will be 840mm. As soon as I am done with the plan, i will post it. Maybe somebody can use it also 🙂