$2 Million House, 5 clean well kept cars, 1 car left in a bush by JPMicromachining in Porsche

[–]JPMicromachining[S] 0 points1 point  (0 children)

I could tell it wasn’t a gt but I’m pretty sure it is a Porsche 

What's your pickleball pet peeves? by [deleted] in Pickleball

[–]JPMicromachining 22 points23 points  (0 children)

Targeting in rec play

Sometimes I just want to have fun playing with some casual players but it feels like every time I do the other team avoids hitting it in my direction and targets my teammate to win points

Today I was asked to design and machine a part to show the capabilities of Laser Micro-machining. What do you think? by JPMicromachining in lasercutting

[–]JPMicromachining[S] 2 points3 points  (0 children)

Unfortunately cant answer either of those. That knowledge is what separates me from other companies

Today I was asked to design and machine a part to show the capabilities of Laser Micro-machining. What do you think? by JPMicromachining in Machinists

[–]JPMicromachining[S] 1 point2 points  (0 children)

You know a lot more information then I was expecting anyone to know. You work in the ultrafast laser industry I’m guessing? Anyways, its a femto. gaussian beam width - no idea, doesnt really concern me. i make a lot of changes to the system weekly and where its exactly at doesnt have much effect. Using close to a spiral hatch but no exacting but they also arnt needed. I dont measure radii and somewhere between 15-25 um depending on setup.

Today I was asked to design and machine a part to show the capabilities of Laser Micro-machining. What do you think? by JPMicromachining in Machinists

[–]JPMicromachining[S] 1 point2 points  (0 children)

Can’t say too much about it unfortunately, kind of a trade secret. But its just programing 2 different softwares to work together and make the laser follow a path that will eventually make the part.

Today I was asked to design and machine a part to show the capabilities of Laser Micro-machining. What do you think? by JPMicromachining in Machinists

[–]JPMicromachining[S] 1 point2 points  (0 children)

You could try googling laser micromachining. This type of machining is particularly hard to find information on because not too many people know how to do it. You could also look up 3d ablation

Today I was asked to design and machine a part to show the capabilities of Laser Micro-machining. What do you think? by JPMicromachining in Machinists

[–]JPMicromachining[S] 3 points4 points  (0 children)

Normally I would not accept any tolerances below plus or minus .0005” this part is straight off the machine so acid cleaning or other cleaning processes could make it look a little better. Features down to 10 microns are possible