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Search: Posts Made By: rischoof
Forum: MechMates already cutting Sat 05 June 2021, 09:08
Replies: 115
Views: 72,806
Posted By rischoof
some pics of signs

here some pictures of the signs I made.
Forum: MechMates already cutting Sat 05 June 2021, 08:49
Replies: 17
Views: 4,292
Posted By rischoof
after the pictures the story

Did some measurements on the leadscrew. The leadscrew has an diameter of 16 mm, on top is the toothed gearwheel mounted for the tooth belt. the diameter at this point is 8 mm. the toothed gear on the...
Forum: MechMates already cutting Sat 05 June 2021, 08:27
Replies: 17
Views: 4,292
Posted By rischoof
atach pictues

some other pictures of the z axis
Forum: MechMates already cutting Sat 05 June 2021, 08:18
Replies: 17
Views: 4,292
Posted By rischoof
upload some pictures of the z axis

upload some pictures of the z axis
Forum: MechMates already cutting Mon 31 May 2021, 03:23
Replies: 17
Views: 4,292
Posted By rischoof
Motor z axis

Hallo Gary,
I use the same motors on all axis. I looked for a motor with same specifications as oriental motor pk299. Then i found ted motor dst86em83a, and bought 5 of those (one spare, or future...
Forum: MechMates already cutting Mon 17 May 2021, 15:10
Replies: 115
Views: 72,806
Posted By rischoof
Computer replaced

Hello all
Some while ago i replaced the computer. I used a very aged laptop which had an 40 gb harddisk. I bougt a used small dell computer which fits in my operating cabinet. And got a big monitor...
Forum: MechMates already cutting Sat 13 March 2021, 09:31
Replies: 17
Views: 4,292
Posted By rischoof
side view of z axis

side view of z axis
Forum: MechMates already cutting Sat 13 March 2021, 09:29
Replies: 17
Views: 4,292
Posted By rischoof
fift attemp:eek:

fift attemp:eek:
Forum: MechMates already cutting Sat 13 March 2021, 09:12
Replies: 17
Views: 4,292
Posted By rischoof
and the thirth attemp

and the thirth attemp
Forum: MechMates already cutting Sat 13 March 2021, 09:10
Replies: 17
Views: 4,292
Posted By rischoof
second attemp for the pictures

second attemp for the pictures
Forum: MechMates already cutting Sat 13 March 2021, 09:06
Replies: 17
Views: 4,292
Posted By rischoof
added some pictures from my z axis

added some pictures from my z axis
Forum: MechMates already cutting Sat 13 March 2021, 04:37
Replies: 17
Views: 4,292
Posted By rischoof
Hello I have made two z axes with linear...

Hello
I have made two z axes with linear bearings and leadscrew
The first one had long travel (40 cm) and had the motor on top.
Problem was that the point of gravity was at a high position and...
Forum: 70. Control Systems Tue 29 December 2020, 05:27
Replies: 3
Views: 4,294
Posted By rischoof
Hello mark, Did you found the information? ...

Hello mark,
Did you found the information?
The proximity switches have fine size of threadM8*1 or M12*1.
They get delivered with two nuts. So you have to drill the hole 8 or 12 mm and use the two...
Forum: 70. Control Systems Wed 23 December 2020, 12:50
Replies: 3
Views: 4,294
Posted By rischoof
Hello mark, I think you mean the proximity...

Hello mark,
I think you mean the proximity switches for homing and limiting. If you check my post in "mechmates already cutting" from rischoof (its the upper one) I posted at 23 januari 2012 some...
Forum: MechMates already cutting Tue 22 December 2020, 14:35
Replies: 115
Views: 72,806
Posted By rischoof
hey all, here some news. I moved the machine...

hey all,
here some news. I moved the machine down to the basement and re-assembled the machine. Then it would start up.... and I had to spent some evenings on measuring, checking, re-measuring. I...
Forum: Introduce yourself and start planning Tue 08 September 2020, 07:47
Replies: 4
Views: 4,622
Posted By rischoof
Hello Yvo, welcome to the site, nice to see a...

Hello Yvo, welcome to the site, nice to see a build in the Netherlands
Forum: MechMates already cutting Sun 29 March 2020, 14:28
Replies: 115
Views: 72,806
Posted By rischoof
Mechmate moved to new house

Hello from holland. Last 4 years I billded a new house. To create workspace I let build a basement under the house which is going to be my workshop. In the garage I have an opening in the floor to...
Forum: 50. Toolheads Sat 28 July 2018, 13:51
Replies: 8
Views: 9,482
Posted By rischoof
hello, I ordered here http://www.dei-tech. com ...

hello, I ordered here http://www.dei-tech.
com
sent claudia an e mail for an quotation
I am still happy with my spindle
Forum: MechMates already cutting Tue 22 May 2018, 17:42
Replies: 197
Views: 161,965
Posted By rischoof
Cool coonectors

hello Ivo, I also replaced directly the connectors from the chinese spindle by emphanol connectors.
I used emphanol for the spindle and harting Han for the motors. on the machines build by the...
Forum: Introduce yourself and start planning Fri 23 February 2018, 15:42
Replies: 9
Views: 10,439
Posted By rischoof
Pro You will get a custom made machine with the...

Pro
You will get a custom made machine with the dimensions You want, and all options you want
It's very reliable
When attention is payed to cabling and electronic set up, easy to trouble should...
Forum: Introduce yourself and start planning Thu 22 February 2018, 13:13
Replies: 9
Views: 10,439
Posted By rischoof
Hello Andre I did some test to now...

Hello Andre
I did some test to now repeatability and accuracy. I have a ball bearing z axis and use steppers with 1:3 belt reduction
Z is 0.01 accurate
I checked with a gauge wich has 0.01mm...
Forum: Construction started, but not cutting yet Tue 31 October 2017, 19:04
Replies: 232
Views: 128,353
Posted By rischoof
also check if you turn the motor by hand (when...

also check if you turn the motor by hand (when power is shut of) the axis is moving, it can be that your bearings are put too tight and the slide has to much resistance.
Forum: Construction started, but not cutting yet Tue 31 October 2017, 18:54
Replies: 232
Views: 128,353
Posted By rischoof
for setting the acceleration parameter a had the...

for setting the acceleration parameter a had the following approch. I put it lower and lower, and when you start a movement from a certain axis you axis will move. when you have an very low...
Forum: Construction started, but not cutting yet Tue 31 October 2017, 18:45
Replies: 232
Views: 128,353
Posted By rischoof
Hello Bilal, Can you put somewhere an...

Hello Bilal,
Can you put somewhere an acceleration parameter in your machine software?
When I started up my machine I played with this parameter. If your acceration parameter is to high, your...
Forum: Introduce yourself and start planning Sat 16 April 2016, 14:30
Replies: 5
Views: 8,031
Posted By rischoof
Welcome Gustaaf I live in Holland, just 4 km...

Welcome Gustaaf
I live in Holland, just 4 km from the Belgium border
You are welcome to have a look and a chat
Showing results 1 to 25 of 145

 
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