¿ªÔÆÌåÓý

Date
Re: No reverse / What to do!
You already have answers for the "no reverse" problem. FYI, these lathes *all* run slower in reverse than forward. It is just another "feature". It appears to actually be intentional, since there is a
By Richard Albers <rralbers@...> · #545 ·
Re: QCTP question
There are other references for tool setting: The chuck face is perpendicular to the work. The tailstock ram is parallel to the work. Setting a tool relative to the chuck is easier with a parallel;
By Roy · #544 ·
Re: newbie
Greetings Mr. Hawk, if you don't already know, both machines are made in the same factory by Sieg. The main difference is with the accessories that are included with the Grizzly. The Grizzly includes
By Ed Paradis <eparadis@...> · #543 ·
Re: newbie
-HAWK- I bought a Grizzly myself http://www.grizzly.com and have been very happy with it. There is alot of packing grease to remove! If you have a bent chip tray they will replace it no questions
By fossil2507 · #556 ·
Re: QCTP question
I noticed the toolpost being discussed is round so it looks like you set the angle each time you change tools. I added the Phase II toolpost and find setting the angle awkward when it needs to be
By John <moran03@...> · #542 ·
Re: QCTP question
Hi Den, Don't give me the credit for designing this project. I found it on the site below but I believe it was originally designed by someone on this list (Mert ? Jim ?). I am more than pleased with
By Steve Thompson <sk.thompson@...> · #541 ·
Re: chuck holding power
<woodnpen@o...> wrote: is simply not able to withstand the torque required for die- threading, is that it? 1/4-20 is a tough one, of course, I have no problem with 1/4-28. Just the nature of the beast
By cwalklin1 <cwalklin1@...> · #540 ·
Re: No reverse / What to do!
John, Thanks for the info. I will contact Homier on Monday George --- John <moran03@...> wrote:
By George Kaplan <kgmk99@...> · #537 ·
Re: No reverse / What to do!
Hi George, AFIK the forward/reverse is not a common problem with the Homier 7x12's. This sounds like a problem with the f/r switch and Homier will likely ship a new one quickly once you contact them.
By John <moran03@...> · #536 ·
No reverse / What to do!
I just (2 days ago) received my new (Homier)Speedway 7 x 12 mini-lathe and the reverse stopped working. It worked the 1st couple of days but the RPMs were half of the forward speed in high and low
By kgmk99 <kgmk99@...> · #535 ·
Re: Cross Slide Lead Screw vs Brass Nut ?
I suspect you are right. I think so, although I have never tried it. I have *lapped* a lead screw thread on another machine, and it does seem to have worked well. I cut a matching thread in a piece of
By Richard Albers <rralbers@...> · #534 ·
Re: chuck holding power
<woodnpen@o...> wrote: you very much!!! Yes, I use tapmagic, and I did not use the waterpipe extension on the chuck key, figured it I could not hold it using my hands on teh chuck key something was
By Richard Albers <rralbers@...> · #533 ·
Re: Cross Slide Lead Screw vs Brass Nut ?
A "Thread Restoring File" will do a better job of refining the threads than free-hand sandpaper. You'll need one that includes M1.0; should be available from a local auto parts store. Roy I since not
By Roy · #532 ·
Re: QCTP question
Steve: I've had that qctp bookmarked for some time but have not found the time for it ... until now. I just bought and am returning a micro qctp from Phase II. The hardare is cheap and many screws
By denyhstk · #539 ·
Cross Slide Lead Screw vs Brass Nut ?
As part of adding a ball bearing and more travel to my cross slide I removed the cross slide lead screw. I noted a sludge on the lead screw which looks like powdered brass mixed with grease. I suspect
By John <moran03@...> · #531 ·
Re: chuck holding power
Are you sure that it is not hardened? Some users have confused drill ROD with drill BLANKS. Drill blanks are hardened and can't be turned in the lathe. Drill rod can also be in a hardened state that
By Frank Hoose · #530 ·
Re: chuck holding power
The chuck will improve if it's reduced to its component parts, deburred and lubricated. There's usually one jaw that binds against the body, reducing the clamping force. All that being said, drill rod
By Roy · #529 ·
Re: chuck holding power
I was using a die. Single point is not a problem. So the chuck is simply not able to withstand the torque required for die-threading, is that it? 1/4-20 is a tough one, of course, I have no problem
By Rich Kleinhenz <woodnpen@...> · #525 ·
Re: Scissor Knurling Tool
I have a cheapie from LMS. The mounting bar ripped off the first time I used it. I retapped for 8-32 and it's worked OK since. * REPLY SEPARATOR *
By Richard Kleinhenz <woodnpen@...> · #528 ·
Re: chuck holding power
Ah, that's an idea, start single point, finish with die... thank you very much!!! Yes, I use tapmagic, and I did not use the waterpipe extension on the chuck key, figured it I could not hold it using
By Richard Kleinhenz <woodnpen@...> · #527 ·