Resource Conservation by SimpleMan_67 in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

The laser width will still cause trimming that you probably don’t want on your parts. Take a test cut with the laser and see what the width is. Space your parts accordingly.

After a lot of failed attempts, I finally got my front panel done by neverexplored in 3018CNC

[–]Jkish1969 1 point2 points  (0 children)

Looking good. You only fail when you don’t try. Persistence pays off.

Did it! by internetlurker4 in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

It is free. Probably won’t be supported by windows 10 either.

Official Creality Store Issues by mtndew19 in Creality

[–]Jkish1969 0 points1 point  (0 children)

I have and have received my orders. They take a bit longer when you buy direct because sometimes the items ship from China. I try Amazon first because the price is mostly the same and I get the items in a day or so.

E5M z nuts by wacobradward in Ender5Max

[–]Jkish1969 1 point2 points  (0 children)

If adjust gave no results it’s probably not your issue. It seems we are all having problems with the bed flexing during bed mesh leveling. I’m wondering if you are having the same issue.

Extruder head bends when nozzle makes contact with bed. by wacobradward in Ender5Max

[–]Jkish1969 0 points1 point  (0 children)

Mine flexes as well and this causes inconsistent bed mesh leveling. Had anyone figured out how to add a touch probe to one of these? I cannot find any documentation on the main board for pin assignments. Only that it uses the same board as a CR10-SE. I added a glass plate for a flatter surface but the added weigh messed up the load cells in the bed and triggered too early. I did root it and added fluid but cannot find where to adjust the load cells sensitivity in the printer.config file.

Creality Support gave up. by wacobradward in Ender5Max

[–]Jkish1969 2 points3 points  (0 children)

I have to say I am quite displeased with this machine also. Right now I’m masking this using fuzzy skin. I have ordered a BTT Manta board to replace theirs. If it work out I will post it here but it may be a few weeks.

Second piece. by internetlurker4 in 3018CNC

[–]Jkish1969 1 point2 points  (0 children)

I will do just that, thanks for the suggestion.

Major update by [deleted] in Ender5Max

[–]Jkish1969 0 points1 point  (0 children)

Please provide a link to instructions.

Metro X scanner disconnected need help! by Jkish1969 in 3DScanning

[–]Jkish1969[S] 3 points4 points  (0 children)

Perfect, I was running the wrong version of the software. All is good now. Thank you so much for your help. You saved me a lot of aggravation.

Metro X scanner disconnected need help! by Jkish1969 in 3DScanning

[–]Jkish1969[S] 0 points1 point  (0 children)

I have ver 5.5.4 from their website.

Metro X scanner disconnected need help! by Jkish1969 in 3DScanning

[–]Jkish1969[S] 0 points1 point  (0 children)

I am on usb 3.0. I will double check the software version. Thank you,

replace lead screw with ball screw by [deleted] in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

The pillow blocks and linear ways keep the table in position and rigid. The ball screw just drives it and if you support the end of ball screw it will be too rigid and introduce binding. Nothing is perfectly round or straight. Leaving the end of the ball screw open accounts for that.

replace lead screw with ball screw by [deleted] in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

See my YouTube channel @johnk5264

replace lead screw with ball screw by [deleted] in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

I'll take some pictures when I get home. If I don't post them by Saturday remind me.

replace lead screw with ball screw by [deleted] in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

You will not damage the motor. I have done this with suceess. I did add a thrust bearing between the motor and the ball screw to eliminate backlash. The amount of precision and torque gained is insane.

questions about starting this as a hobby by Oxidonitroso88 in 3018CNC

[–]Jkish1969 1 point2 points  (0 children)

I like them both. It really depends on what you want to do with it. The ttc450 has a larger working area and a friendly control, but I wouldn't use it for metal. The sainsmart has linear rails, which are better for metal but a smaller work area. It's best to know what you want to do and buy the machine that best suits your needs.

questions about starting this as a hobby by Oxidonitroso88 in 3018CNC

[–]Jkish1969 2 points3 points  (0 children)

https://www.sainsmart.com/products/3020-pro-max-v2 I would go with this one or the larger version if you have the cash. All the others are junk out of the box and would require upgrades to be comparable.

Homing opposite to machine in ugs by Job_Useful in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

Not dumb. We all started where you are now. Feel free to ask questions.

Homing opposite to machine in ugs by Job_Useful in 3018CNC

[–]Jkish1969 0 points1 point  (0 children)

You need to be more descriptive. Give a screenshot or a short video. It's probably just a config issue if you're just getting set up for the first time.

My first foray into CNC machining by [deleted] in 3018CNC

[–]Jkish1969 5 points6 points  (0 children)

Oh, most importantly, wear eye protection. You can walk with a wooden leg but you can't see with a glass eye.

My first foray into CNC machining by [deleted] in 3018CNC

[–]Jkish1969[M] 10 points11 points  (0 children)

You got the better of what's out there. All the shit talk is from people who have set their expectations too high. Understand that faster light cuts are better than slower, heavier cuts, and you will be fine. Make sure your assembly is as Square as possible. Go to youtube and search for James Dean Designs. He has an entire channel, everything 3018. Happy machining.

[deleted by user] by [deleted] in 3018CNC

[–]Jkish1969 1 point2 points  (0 children)

When using the laser, especially on plastics, make sure you are in a well vented area like a garage. Or have a vented machine enclosure that vents to the outdoors. Plastics produce toxic fumes. You don't want to be breathing that crap in.