Has anyone got a good tip for the best way to cut a neat "square" end to a piece of rubber hosing, typically the type used to connect a soundbox (Pathé type) to end of tone-arm / horn?
With several attempts to get a tidy cut using an X-Acto (Brit. "Stanley Knife") blade, all I get is an uneven and jagged appearance to the cut edge with soft flexible material. There must be a relatively straightforward way to get a successful straight clean edge?
Many thanks!
Tips wanted for cutting soundbox hosing!
-
OnlineSteve
- Victor VI
- Posts: 3859
- Joined: Sun Feb 15, 2009 4:40 pm
- Location: London, Paris, Amsterdam, Berlin, New York, Evesham
-
CarlosV
- Victor V
- Posts: 2158
- Joined: Sun Mar 15, 2009 6:18 am
- Location: Luxembourg
Re: Tips wanted for cutting soundbox hosing!
You need a hose cutting tool like the one below, Steve
http://ecx.images-amazon.com/images/I/4 ... L1100_.jpg
I have one similar to the above, but I bought it locally in Luxembourg. The tool will make a smooth cut, but the challenge is to have it perpendicular to the tube, I lost some length of tube until I got right angle cuts on both sides.
http://ecx.images-amazon.com/images/I/4 ... L1100_.jpg
I have one similar to the above, but I bought it locally in Luxembourg. The tool will make a smooth cut, but the challenge is to have it perpendicular to the tube, I lost some length of tube until I got right angle cuts on both sides.
-
OnlineSteve
- Victor VI
- Posts: 3859
- Joined: Sun Feb 15, 2009 4:40 pm
- Location: London, Paris, Amsterdam, Berlin, New York, Evesham
Re: Tips wanted for cutting soundbox hosing!
Thank you, Carlos!
I might have known there was a dedicated tool for just this job. I have now ordered one from Amazon. No doubt I'll use up and waste a lot of tubing with trial and error cuts as you have done.
Best wishes,
Steve
I might have known there was a dedicated tool for just this job. I have now ordered one from Amazon. No doubt I'll use up and waste a lot of tubing with trial and error cuts as you have done.
Best wishes,
Steve
-
EarlH
- Victor III
- Posts: 830
- Joined: Thu Sep 25, 2014 4:25 pm
- Location: North Central Iowa
Re: Tips wanted for cutting soundbox hosing!
You may want to lap the end of your razor knife to finish getting it sharp. My brother does that for me and it makes a HUGE difference. Most of that stuff is made in China, and it's not done very carefully, and he says they are rough on the edge. You can lap it on some 2000 grit sandpaper (or finer) on a piece of marble or plate glass. It should slice through that stuff almost without effort.
- VintageTechnologies
- Victor IV
- Posts: 1651
- Joined: Thu Jul 14, 2011 12:09 pm
Re: Tips wanted for cutting soundbox hosing!
I gave up on knives when I discovered a new sharp pair of scissors gives a clean square cut. I buy the rubber tubing by the yard. I lay one end into the reproducer and feed the tubing around and mark ⅛ inch overlap with a Sharpie pen. Snip with the scissors and the first gasket in made within seconds. Repeat procedure to make the second gasket. When I install the gaskets with ends butted, that junction is tight and invisible. No special tool is needed. Sacrifice a few inches of tubing and practice making square cuts.
-
OnlineSteve
- Victor VI
- Posts: 3859
- Joined: Sun Feb 15, 2009 4:40 pm
- Location: London, Paris, Amsterdam, Berlin, New York, Evesham
Re: Tips wanted for cutting soundbox hosing!
I think you might have possibly missed that I was asking about horn connector rubber hosing and the material traditionally used to connect Pathé soundboxes to the tone-arm ie. not the very small diameter / soundbox diaphragm gasket material.VintageTechnologies wrote:I gave up on knives when I discovered a new sharp pair of scissors gives a clean square cut. I buy the rubber tubing by the yard. I lay one end into the reproducer and feed the tubing around and mark ⅛ inch overlap with a Sharpie pen. Snip with the scissors and the first gasket in made within seconds. Repeat procedure to make the second gasket. When I install the gaskets with ends butted, that junction is tight and invisible. No special tool is needed. Sacrifice a few inches of tubing and practice making square cuts.
- startgroove
- Victor III
- Posts: 887
- Joined: Sat Apr 20, 2013 3:01 pm
- Location: Coos Bay, Oregon
Re: Tips wanted for cutting soundbox hosing!
A good pair of sharp scissors works for the bigger tubing as well. I've cut the cylinder machine reproducer to horn rubber tubing with a larger pair of scissors and get very clean edges with little effort. Russie
- VintageTechnologies
- Victor IV
- Posts: 1651
- Joined: Thu Jul 14, 2011 12:09 pm
Re: Tips wanted for cutting soundbox hosing!
Oops! That's what I get for posting in the morning before having several cups of coffee. Sorry.Steve wrote:I think you might have possibly missed that I was asking about horn connector rubber hosing and the material traditionally used to connect Pathé soundboxes to the tone-arm ie. not the very small diameter / soundbox diaphragm gasket material.VintageTechnologies wrote:I gave up on knives when I discovered a new sharp pair of scissors gives a clean square cut. I buy the rubber tubing by the yard. I lay one end into the reproducer and feed the tubing around and mark ⅛ inch overlap with a Sharpie pen. Snip with the scissors and the first gasket in made within seconds. Repeat procedure to make the second gasket. When I install the gaskets with ends butted, that junction is tight and invisible. No special tool is needed. Sacrifice a few inches of tubing and practice making square cuts.
BTW, what kind of rubber hose are you planning to use, and where did you buy it? I have a Pathé or two that could be improved by replacements.
-
OnlineOrchorsol
- Victor IV
- Posts: 1806
- Joined: Wed Feb 22, 2012 9:03 am
- Location: Dover, UK
- Contact:
Re: Tips wanted for cutting soundbox hosing!
When cutting rubber, you'll find that applying neat washing up liquid or similar detergent to the blade helps a great deal.
BCN thorn needles made to the original 1920s specifications: http://www.burmesecolourneedles.com
Youtube channel: https://www.youtube.com/channel/UCe4DNb ... TPE-zTAJGg?
Youtube channel: https://www.youtube.com/channel/UCe4DNb ... TPE-zTAJGg?
- Lucius1958
- Victor Monarch
- Posts: 4103
- Joined: Tue Dec 14, 2010 12:17 am
- Personal Text: 'Don't take Life so serious, son. It ain't nohow permanent.' - 'POGO'
- Location: Where there's "hamburger ALL OVER the highway"...
Re: Tips wanted for cutting soundbox hosing!
Another idea would be to get a length of wooden dowel that matches the hose's inner diameter. Slip the hose over that, and cut around it with a single edge razor blade. (Just an idea - I haven't actually tried this).
Bill
Bill