The thermal expansion and solution that I am not allowed to do, what else I can do? The piece and the vise must be square for the product, 15 degrees not an option unfortunately for my case :(.
There was a couple of solutions that you can use Device if you have the option, it is a good choice safe sturdy secure Magnetic parallels might also work depending on your set up situation
Not proud to say but I've thrown a few things out of the surface grinder in the past, was never actually shown how to use it at work and had to learn the hard way, even caught it in video once, had just hit record on my phone and BOOM! haha chucked it
Cool it just makes things better You can accomplish almost all types of grinding, without coolant lighter cuts more redressing of the wheel and certain materials are off-limits without cooling thin material is more difficult to grind without coolant
mmm.... if I had to guess on a sixth and seventh. The dust collector should have been adjusted. Perhaps a seventh but it's hard to determine but the collector should be cleaned as well. Accumulated grinding dust can ignite!
The two blocks may not be parallel and might not clamp properly. The blocks could extend out of the side of the vice by a small amount. The vice can then be clamped on it's side to grind the ends of the blocks square without removing them.
you are correct it is best to have your work pice on the table for parallel grinding this operation is squaring the block (that was not mentioned in the video) thank you for commenting and the question Ray
let me give You a good reason. after grinding the sides as on this step, You then release the magnet and turn the vise on its side . Then grind the sides of the block. The block will now be as square as Your vise is which us usually within a tenth or two on a good vise, This is the way it should be done. i am a tool and die maker and have been grinding for decades
Don't park your work on the right side of a clockwise wheel!
Just started surface grinding this week thank you !. I only got 1 right
Excellent
The thermal expansion and solution that I am not allowed to do, what else I can do? The piece and the vise must be square for the product, 15 degrees not an option unfortunately for my case :(.
There was a couple of solutions that you can use
Device if you have the option, it is a good choice safe sturdy secure
Magnetic parallels might also work depending on your set up situation
This video very help full for me .I want to learn more about surface grinding machine
thank you for commenting Ray
@@shopandmath bro please put the next video how to surface grind the ss material without coolant
Very informative and useful. Thank you for your efforts to share your knowledge and experience.
Thanks for taking the time to comment much appreciated
Ray
Can't conventional grinding cause burn marks also? Aren't you supposed to take a climb cut and back before feeding in?
the climb cut depends in the grinder you have
the school grinders manual / hydraulic they take a feed pass (y Axis ) after each (X Axis) pass
Not able to get the wheel width all the way off the part on the y axis.
Excellent quiz. 👍👍😎👍👍
Hi Joel
Thanks for taking the time to comment
Ray
Excellent content. Thanks!
Thank you for the nice comment
Not proud to say but I've thrown a few things out of the surface grinder in the past, was never actually shown how to use it at work and had to learn the hard way, even caught it in video once, had just hit record on my phone and BOOM! haha chucked it
If you send me the video I’ll put it in one of my videos and give you credit for it (if you want it)
Thanks for commenting
why didn't use the coolant?
use for not heat the workpiece.
Whenever possible it is best practice to use coolant
newbie here what is the trick to grinding if you don't use a coolant? liter cuts?
Cool it just makes things better
You can accomplish almost all types of grinding, without coolant lighter cuts more redressing of the wheel and certain materials are off-limits without cooling
thin material is more difficult to grind without coolant
mmm.... if I had to guess on a sixth and seventh. The dust collector should have been adjusted. Perhaps a seventh but it's hard to determine but the collector should be cleaned as well. Accumulated grinding dust can ignite!
thank you for commenting Ray
hello i know that machine i know how to operate where you from can i apply for that job i have 12 yrs experience
👍 great content! Keep them coming. Thanks
Thank you for taking the time to comment much appreciated
Ray
I didn’t see any burn marks with #3??
Cool.
Well done
thank you
👍
Thank you for commenting
novice here, what are the remaining mistakes you say at the end of the video?
thank you!
The two blocks may not be parallel and might not clamp properly.
The blocks could extend out of the side of the vice by a small amount. The vice can then be clamped on it's side to grind the ends of the blocks square without removing them.
You are (100%) correct.
why very quick too fast and no coolant
I see no reason why these blocks aren't clamped directly to the magnet. It would be more accurate
you are correct it is best to have your work pice on the table for parallel grinding
this operation is squaring the block (that was not mentioned in the video)
thank you for commenting and the question
Ray
let me give You a good reason. after grinding the sides as on this step, You then release the magnet and turn the vise on its side . Then grind the sides of the block. The block will now be as square as Your vise is which us usually within a tenth or two on a good vise, This is the way it should be done.
i am a tool and die maker and have been grinding for decades
Also wheel sounds too hard for material being ground. Select a softer wheel helps with heat and requires less dresses.
Coolant nozzle got a chunk of grinding dust on it?
I've seen a glob of grinding dust get sucked under the wheel and it left a mark on your work.
That will leave marks and it will also leave marks if you have dirty coolant
Thank you for commenting