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CNC forums for CNC Machinists, machining, CNC milling, turning, maintenance and machinery repair, CNC troubleshooting and Professionals learning cnc.
Updated: 16 hours 40 min ago

The new guy!!

Mon, 12/10/2018 - 08:00
Good morning all.....
Just wanted to introduce myself. I have been machining for 25yrs now and currently running a Mori Seiki NTX2000 mill turn center. I Will most likely have some questions for you all.
Thx MaddMaxx

intermac 33.3 drainer problems

Sun, 12/09/2018 - 19:33
Have you found the correct answer to this question? If so, let me know, please, I'll be so much thankful.

Da98b drive fails after random time

Fri, 12/07/2018 - 15:03
Quote: Originally Posted by YuuTool Hi Julien,

Just to Clarify, then you swapped the X and Y motor, the problem did not follow the motor?
Please provide a bit more details on the controller and your model and manufacturer purchased from.

Regards, dear YuuTool,

After swapping the drivers the problem followed the driver and not the motor. After more investigation into the driver I observed that the settings were differents in the x and y driver while the one from x and z are similar. Therefore I tried to change the settings of the y driver to match the one from the x driver. It was actually not possible to do it because some of the settings range didn't allow me to match the target value. It is like if the internal firmware of the y driver was different from others.
Finnaly I observed that if I disconnect the feedback cable of the Y drive while power is on nothing appens while the same experiment on any other driver turns it into error.
I bought this machine somewhere called USBEART in the web it is chinese material with no brand.

I bought a new driver because I'm pretty sure that this one has an internal failure. the new one is a very common AASD model and should arrive next week.

best regards

citizen L20 help with alarms

Fri, 12/07/2018 - 13:16
Any one?????

I'm here to introduce my self.

Fri, 12/07/2018 - 07:31
hello, my name is A.saini General Manager of Saniflange Pvt Ltd, we are working in CNC machine segments parts fabricating. also, I'm here to share my musings and experience

Nakamura WT-300 turret position check before part transfer

Tue, 12/04/2018 - 10:13
Hi everyone,
I have been asked by a customer of mine in the UK if it is possible to create a sub program / macro that could check the position of the upper and lower turrets before a part transfer between spindles happens as a safety check. From my experience on other machine tools of this type for example Okuma I can check turret positions using system variables to make sure turrets are in safe positions and create an alarm condition if this is not correct.

I am not familiar of what is available on Nakamura WT-300 type machines to check this type of thing. The UK agents for Nakamura are not too helpful and would want paying for this help!!!

Hope someone can help.

Forum newbie

Tue, 12/04/2018 - 09:38
Hi Out there,
Currently I work for Walter tools GB as an Application Engineer, previously spent 7 years at Kennametal UK doing the same role and before that 20+ years with NCMT LTD also as an Application Engineer working on Okuma & Makino machine tools.

General I-Carver CNC machine & cut2DPro - exporting?

Tue, 12/04/2018 - 08:49
Is my question unclear? I am thinking so because if there are 49 views and no replies, maybe this is unclear?

The answer from Fanuc was pretty useless. Relates to 3 phase power

Tue, 12/04/2018 - 01:50
So what do ya'll think? I do not have three phase power here and $40k to get it, well My little shop can't pull that off.
I have been running my Hitachi Seiki VK-45 using a rotary phase converter (yes it is a big one). These things don't make the cleanest three phase. Motors and such don't really care but control systems do. I run the power from the converter into a three phase variac to balance the output. Without it the converter puts out something like 205, 285, 230 volts. With the variac I can dial it in to 220 across the board. Part of the problem I am guessing is that it does not follow load variations well.

I try to be careful and have reduced the braking and acceleration of the spindle to much longer times that is recommended by Hitachi Seiki. My problem is the Fanuc spindle drive ...an A06B-6055-H106 has failed twice now in about a 10 year period and I don't run the machine everyday, hours on end and try to baby it as much as I can. "They" want $2800 to $3500 to fix said spindle drive. Last time they did it, it died two weeks after the six month warranty.

I asked Fanuc how I might better protect this @$#%$@! fragile darned thing, they just said 'get three phase power'....there is that $40k problem again. There must be something out there that can better condition the power that I have.

Any ideas?

hitachi seiki hg 400 w.arm data error

Mon, 12/03/2018 - 22:35
[QUOTE = jerzy; 28507]嗨,任何人都可以帮助在失去位置和A017.1 s.arm位置数据报警之后在Hitachi seiki hg 400 III上设置s.arm。[/ QUOTE]
将D22参数改成4就可以了

- - - Updated - - -

Quote: Originally Posted by Evil_K Hi! i have this alarms too. Do you decide are problem? 将D22参数改成4就可以了

Hello, here is Blue Elephant, Woodworking CNC Router Machine

Mon, 12/03/2018 - 00:51
Blue Elephant. The professional cnc router and laser cutting machine manufacturer in China. Our machines including ATC CNC router, Wood CNC Router, Stone CNC Router, Metal CNC Router, EPS CNC Router, 4 Axis CNC Router, 5 Axis CNC Router, Plasma Cutting Machine….

Fanuc Ladder passwords

Fri, 11/30/2018 - 15:17
Give me you ladder/ I make it. altera2004@list.ru

Hello everyone new to your forum

Wed, 11/28/2018 - 10:24
I have experience in working in the toolroom for 30 years. Its only been the last 5 years that I have had to teach myself how to operate a lagun cnc mill. Im still learning. I hope to find more experience here. Thanks ahead of time.

Mazak VARIAXIS 500-5X II

Tue, 11/27/2018 - 00:59
Dear All,

Good Day
We have Mazak VARIAXIS 500-5X II CNC machine.
Due to low battery fault on Meldas AC servo drive of Pallet selection servo motor we are getting Alarm No 330 " Pallet select Driver alarm".
After changing battery and selecting MR-J2-CT servo drive software to reset drive parameter we get Write protect warning. Please let me know how we can remove write protect. Is it due to Control Command1 (CTCM1) bit2 "*PRT1" not set? How to set this R register address and what is that R register number?
Awaiting your reply.
Thanks,
Prashant

Morbidelli, HOMAG or ONSRUD?

Thu, 11/22/2018 - 05:53
Please contact MDA (Machining Design Associated Ltd), a full-service Precision CNC Machine Shop, producing high-quality machined parts and sub-assemblies to customer specifications.

3 Kinds of Different HSK63F CNC Tool Holder Forks for CNC Routers

Wed, 11/21/2018 - 08:09
There are three main kinds of HSK63F plastic tool holder forks widely used in woodworking cnc routers (auto tool changer model).
Biesse type, Weeke type and Homag type (cnc spare parts)
HSK63F tool holders for woodworking ATC cnc routers.jpg Attached Images

Biesse Machines

Wed, 11/21/2018 - 07:48
Hello, there's no problem for Biesse CNC router to cut or engrave on Aluminum, just with suitable router bits and feeding rate.

HMC A55 SRAM backup required

Wed, 11/21/2018 - 05:57
Can anyone help me getting SRAM backup for Makino HMC A55 machine. please mail me at tvs@venuengg.com

Selling a CNC MILL - Ballscrew - Moving Table - Metal Spindle & Wood Spindle

Sat, 11/17/2018 - 13:32
This CNC Mill has a 24" x 24" bed. It has an all ballscrew drive system. It has a stationary head, with a moving table. It has an adapted bridgeport quill and motor for metal and a watercooled spindle for wood and other materials. It is an excellent machine that does everything down to 1/2 a thousandth.... I love it. But I just don't use it anymore. It also has a 4th axis that I've never used as I never upgraded my software but I saw it in use before I purchased it. I bought it for 16k I'd take a hit down to 10k. Its in Rhinebeck right now. Comes ready to go, with VFD, Tslot fixtures, collets, chuck, zero block, computer and even a desk, I am selling a dust collector on the side.... and a compressor (the head has pneumatic assist). Happy to send more info.... It breaks into 3 pieces and fits in the back of a pickup. I'll include the engine lift I purchased to take it apart and put it together safely.


It is a prototypers dream. It is perfectly ridged and can do pretty much anything. I've cut metal, wood and plastic.


Moving soon and wife says I can't take it with me if I'm not using it hahaha. Not going to give my baby away for less than it's worth... But lets talk.