TRussell
Aluminum
- Joined
- Mar 17, 2015
I've been lurking on here since 2012, when I started doing research into buying a 5 axis machining center, and I only recently decided to start posting. I got the o.k. to post some pics with a few limitations, I can't say what company I work for, or who any of our customers are. I thought some people on here might be interested in this type of work,and I'd like to share ideas about 5 axis machining strategies, work holding and software.
As you can see from the pictures, the Haas VF2-TR that I've been using isn't quite big enough for the parts we make. It's pretty common not to be able to use the toolchanger. I'm going to a meeting with a machine tool salesman next Monday, so we've started the process of choosing a new machine. I would be very interested to know what sort of 5 axis machines other people are using, what kind of work they do ,and what kind of machine they would buy between $150000 and $300,000. I'm also switching software, to NX, or Hypermill.
Since I'm posting machining pics on the internet, I know somebody is going to tell me how badly I suck, and how I don't know shit. I'm expecting this, and probably won't respond.
A little bit about the pics, the largest part is made from a 16.1 x 16.1 x 2 block of 7050. I weighed the block for grins, it was 54 lbs before machining,and about 1 lb finished. If you are familiar with the VF2, you will notice the stock size is exactly the size of the Y travel. I just had to post a pic of this, since I see people post about the size part that will fit in a VF2-TR all the time. One guy usually says " about the size of a grapefruit" I will admit to a large amount of fucking around to get it to fit. Notice that the riser block that I made is not centered on the trunnion. I had to locate the trunnion in the center of the Y travel within about .01. I wanted to use a .625 cutter to swarf around the outside sutface, but ended up using a .500 cutter to avoid an overtravel alarm.
The rest of the pics are just some random 5 axis pics, except the part that has two bores inline across the frame. That is my next project, if anyone has an idea how to very accurately locate the holes on the outer surface, I'm listening. I can't even say how many ideas I've gotten from this website.
I thought it might be a good idea to start a 5 axis thread with some pics, any information you are willing to share about fixtures, software, machining technique, or 5 axis machine tools would be greatly appreciated.
As you can see from the pictures, the Haas VF2-TR that I've been using isn't quite big enough for the parts we make. It's pretty common not to be able to use the toolchanger. I'm going to a meeting with a machine tool salesman next Monday, so we've started the process of choosing a new machine. I would be very interested to know what sort of 5 axis machines other people are using, what kind of work they do ,and what kind of machine they would buy between $150000 and $300,000. I'm also switching software, to NX, or Hypermill.
Since I'm posting machining pics on the internet, I know somebody is going to tell me how badly I suck, and how I don't know shit. I'm expecting this, and probably won't respond.
A little bit about the pics, the largest part is made from a 16.1 x 16.1 x 2 block of 7050. I weighed the block for grins, it was 54 lbs before machining,and about 1 lb finished. If you are familiar with the VF2, you will notice the stock size is exactly the size of the Y travel. I just had to post a pic of this, since I see people post about the size part that will fit in a VF2-TR all the time. One guy usually says " about the size of a grapefruit" I will admit to a large amount of fucking around to get it to fit. Notice that the riser block that I made is not centered on the trunnion. I had to locate the trunnion in the center of the Y travel within about .01. I wanted to use a .625 cutter to swarf around the outside sutface, but ended up using a .500 cutter to avoid an overtravel alarm.
The rest of the pics are just some random 5 axis pics, except the part that has two bores inline across the frame. That is my next project, if anyone has an idea how to very accurately locate the holes on the outer surface, I'm listening. I can't even say how many ideas I've gotten from this website.
I thought it might be a good idea to start a 5 axis thread with some pics, any information you are willing to share about fixtures, software, machining technique, or 5 axis machine tools would be greatly appreciated.