Search found 674 matches

by John Murphy
Tue Nov 30, 2021 4:28 pm
Forum: Laser Module - General
Topic: Yora 6550 laser
Replies: 0
Views: 6672

Yora 6550 laser

Hi Guys.
Is anyone using the laser module with the Yora 6550 diode laser?
I'm looking for a little assistance.
John
by John Murphy
Fri Oct 02, 2020 6:42 pm
Forum: Aspire - General
Topic: Thread milling
Replies: 40
Views: 12800

Re: Thread milling

HI Guys. Here is a test piece I did a few years ago, using recently departed Paul Rowntree's thread cutting gadget, which I assume is very close to the newer Vectric Aspire version. The major diametre is about 2-3/4" and a depth of 1-1/4" with a 3/16" pitch. The material is 1-1/2" ranger premium MDF...
by John Murphy
Thu Sep 06, 2018 10:32 pm
Forum: Aspire - General
Topic: Thread cutting
Replies: 22
Views: 15035

Re: Thread cutting

HI Guys.
I've used Paul's gadget with great results.

I used a boring bar set to do the cutting https://www.busybeetools.com/products/h ... b3334.html

John
by John Murphy
Mon Jan 29, 2018 3:11 pm
Forum: Aspire - Gallery
Topic: Aluminum Molds
Replies: 6
Views: 4399

Re: Aluminum Molds

Hi Paul.

I run in the 150-200 ipm range for roughing and finishing.
by John Murphy
Thu Jan 25, 2018 7:30 pm
Forum: Aspire - Gallery
Topic: Aluminum Molds
Replies: 6
Views: 4399

Re: Aluminum Molds

Hi Jim.

The answer is no. I have 2 misters mounted on my machine. I use one for a water soluable coolant, and straight air on the other.

I only use 6061 or better aluminum which makes machining allot easier.

John
by John Murphy
Wed Jan 24, 2018 8:36 pm
Forum: Aspire - Gallery
Topic: Aluminum Molds
Replies: 6
Views: 4399

Aluminum Molds

Hi Guys.
It's been awhile since I posted.

I've been doing prototype molds for a filter manufacturer the past couple of years.

Here's a couple of the latest.

Designed and machined using Aspire.
John
by John Murphy
Sat Dec 09, 2017 9:05 pm
Forum: Aspire - Gallery
Topic: Steamer Chest
Replies: 14
Views: 8496

Re: Steamer Chest

Very nice!
Did you use reclaimed hardware, or new?

John
by John Murphy
Thu Oct 26, 2017 2:38 pm
Forum: Aspire - General
Topic: Looking for a contact in Wyoming for a prototype referal
Replies: 0
Views: 1818

Looking for a contact in Wyoming for a prototype referal

Hi.
I am looking for someone in Wyoming that may be interested in quoting a small run job. (50 pieces)

The part finishes at 22" x 16" x 1" thick.

I've been asked to quote this, but I'd like to see the client work with someone closer to home.

If interested, contact me a john@jmurphycnc.ca

John
by John Murphy
Mon Oct 23, 2017 6:24 pm
Forum: Aspire - General
Topic: Clear Coat
Replies: 30
Views: 16198

Re: Clear Coat

Hi John. I'm not sure exactly what type of resin it is, but it goes on the blue construction foam(EPS) without an issue. It gets hard enough that you can sand it, and it can be painted. (I haven't tried to colour it prior to application, but I may in the future. Just to clarify, EPS foam is not my n...
by John Murphy
Mon Oct 23, 2017 5:33 pm
Forum: Aspire - General
Topic: Clear Coat
Replies: 30
Views: 16198

Re: Clear Coat

I use EPS foam from time to time. For a clear hardshell coating I use "Surfboard Resin", with good results.
So far I just brush it on, but I plan to try it in my "Critter" sprayer at some point.
I purchase it from Plastic World in Toronto.

Not sure if that's any help with this thread.

John
by John Murphy
Wed Oct 11, 2017 3:29 pm
Forum: Aspire - General
Topic: Diamond Drag Bit
Replies: 3
Views: 2834

Re: Diamond Drag Bit

I have been using the Widget Works vinyl knife and diamond drag tools for years. Both are well made(the diamond drag tool could be a little tighter for my personal preference) and I've had years of trouble free service from both. Yes, they do seem a little pricey, but they are professional grade, an...
by John Murphy
Thu Sep 28, 2017 9:47 pm
Forum: Aspire - General
Topic: Looking for a New Brunswick contact.
Replies: 0
Views: 1802

Looking for a New Brunswick contact.

Looking for a contact able to cut an 87" piece.

I can cut and ship, but I'd like to have someone closer to the client.

Please contact me at john(at)jmurphycnc.ca

Thank you
John
by John Murphy
Tue Sep 12, 2017 3:40 pm
Forum: Aspire - General
Topic: Cutting Aircraft Grade Aluminum
Replies: 7
Views: 4518

Re: Cutting Aircraft Grade Aluminum

I cut a lot of aluminum, but I have a Unist mister attached to my carriage. If you plan on cutting aluminum on a regular basis, it's worth it to invest in a misting system, or build one for yourself.
You don't need allot of lubrication, but it will help in both cutting and surface finish.
John
by John Murphy
Fri Sep 01, 2017 6:50 pm
Forum: Control Software related questions
Topic: ASPIRE 8.5 TO axyz 4008 via DNC question
Replies: 9
Views: 8075

Re: ASPIRE 8.5 TO axyz 4008 via DNC question

Hi Liam.
I was just checking to make sure that your settings matched your travel ability.

Try using F84 to set your " z" Zero and "Z" bottom, then set the "Z" top only 5mm or .200" above the material height.

Axyz will override the G-code setting in Z and use the one you set.
John
by John Murphy
Mon Aug 28, 2017 10:41 pm
Forum: Control Software related questions
Topic: ASPIRE 8.5 TO axyz 4008 via DNC question
Replies: 9
Views: 8075

Re: ASPIRE 8.5 TO axyz 4008 via DNC question

Try opening "toolpath", then go to "settings", then "Calibration". Don't mess with the "steps/inch" setting, but take a look at the size settings. See if they match your machine size. You can play with these a little, because this is basically your soft stops. Does your machine have proximity sensor...