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Future of Automation

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workForFood

Mechanical
Feb 22, 2015
4
US
What are the current problems and limiting factors in robotics and automation? Where is the technology likely to be in 5-10 years? I mean this in the broad sense of anything from industrial robotic arms to driverless cars to embedded control systems.
 
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Can it replace the guy at the fast food joint that keeps getting my order wrong?

Can it replace the pastor at my church? Can robotics and automation really give you forgiveness?

However, I think we already have driverless cars, at least from my drive this morning. Maybe it will help with that.

All of these technologies will replace some people, but will require people with much higher skill levels. However, I won't be tiping the robotic waitress (or what ever they are called).

There are also a few jobs that require adapidabilty, but not much skill, so the plumber might be safe (why do they charge so much, and still not have the parts I need).

I think 3D printing may have a bigger impact, as it would mean so many things don't need to be kept in inventory at the retail level.

 
Working in automation, we see a growing call robots in manufacturing. That's where most of our business comes from. It is staggering to see how much manual labor still goes into manufacturing processes. Companies though would rather see a robot handle tedious tasks that may end up hurting a human worker. This has been allowing those workers to tend to the robots or preform higher quality work. From our point of view this is the growing trend. As robotic technologies get better more projects open up to improve those environments.

Driver-less cars certainly has been receiving a large chuck of media attention. I think that is an important thing to consider, in that it is simply more sensational to see a car drive itself than see a robotic arm load parts.

Though, in the same sense that more plants are seeing the benefit of robots, the wider spread of applications are coming forth from word of mouth between clients. Meaning robots in more open environments like farming etc start springing up. I think that when these types of applications start getting more media coverage, others will start cluing in to how easy it is apply robots to improve work. It may start becoming more widespread.
 
Note that I had chance to tour the GM final assembly line in Shanghai a few years ago where the make Chevy and Buick sedans for the Chinese domestic market. Now we didn't get a chance to see the body/frame welding and painting operations nor where the engines and powertrains were being assemblied, but we did see when the bodies were mated to the chassis with the powertrain components already in place as well as all the other stations, adding doors, dashbords, seats, etc. The only robots we saw were installing the front and rear window glass. Also near the end of the line where they were installing the batteries, while the actual placement of the battery into the engine compartment was done manually, there was a robot picking-up and moving the batteries from their pallets and placing them on a station very near where the car was moving so that the assembly line worker only had to move the battery a couple of feet into position. He never had to actually do much lifting since the batteries had been placed by the robot at just about the proper height of the engine compartment opening so it was just one easy movement over and down into place. But who knows, if I were to go back there today, it might be very different.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Digital Factory
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.
 
In my neck of the woods, automation and robotic fabrication is more about improving quality than reducing cost. Freeform architecture of the type favored by Frank Gehry is possible because of CNC equipment, 3D CAD, and laser surveying equipment. Much of my structural glass work is enabled by CNC routers and 3 to 5 axis milling machines. Plenty of people want a Frank Gehry building, but not because they are cheap.

Robotic fabrication of the kind I am used to actually increases the amount of labor involved because there is so much additional thinking and coordination required to get things right for the small production runs involved in architectural construction. When you are building in bricks and 2x4's, you can afford to be loosey goosey because the brick layer can fudge it on site to make it fit.
 
For a high volume product, automation is the answer.

Been developing automated industrial machinery for around 3 years now and I feel one of the reasons why companies go with automation is to avoid operator errors and OH&S claims. Automation results in less operator interaction. Operators love to try ways of making life easier for themselves as it is quite a monotonous task for most industries. Lack of concentration can result in bad product or an injured operator, both which are not ideal.

One thing I've learnt is if you are automating a process you need to do it right. Doing in on the cheap is likely going to result more expenses on the long run!
 
Automation is certainly a cost saving and reliability exercise, but it doesn't come without it's own risks.

I work in a job production environment. Recently we have bought large CNC grinding machines to automate parts of the job. Push a button and walk away. Sounds nice and simple up until chatter and spiralling started appearing in the work. Skilled machinists do this by touch and have their own rhythm.

roshane87 said:
Operators love to try ways of making life easier for themselves as it is quite a monotonous task for most industries.
There is also this. Don't underestimate what operators or foremen will do to sabotage a job out of ignorance to the machine or other.
 
I think that 3-d printing might do more for automation than what most people think. Just think, inventory problems (where automation is making in-roads) can almost disappear (small parts now).
The 3-d printing can also reduce shipping costs of large non-bulky items, and if applied at the retail location, can make keeping inventory for 100's of items go away.
You pay for an item, and the store prints it right there.

Could work in a simular way for metal items with some of the multi-function machines. Go to the parts store and order piston, insert a blank in the machine, and in a few you have the part you need.
Parts inventory can go from 100's of items to a few blanks.

We would only need factories for items with difficult assemblies, or fine crafts personship.
 
Sort of like a ...

buildabear.jpg


John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Digital Factory
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.
 
I don't see 3D printing ever being as cheap as say injection molding for plastics - mass produced injection molded parts are super cheap because you slam a bunch of material into a mold in under a second and it pops out right away perfect. Meanwhile, 3D printers labor away one layer at a time, and an hour later you still finish up with crappy surface quality requiring machining or finishing, and poor structural capabilities.

-> 3d printing is all about awesome design with low production runs. When you need two of something, not two million, and when they are special and intricate it makes sense. One of the more interesting things I saw was the Ex One system for 3d printing sand molds for metals casting. It totally eliminates the foundry pattern, and lets you do internal features which would be impossible with traditional methods.
 
I think we're making 3D printers to be a bigger thing that they really can be.

30 yrs ago, e-beam, direct-write-on-wafer was supposed to revolutionize the semiconductor industry because you could arbitrarily write whatever you needed to make whatever chip you wanted, without the investment of $150k for the maskset (molds) for each chip. But, a 0.25 micron system would take 8 hours to write one layer of a 12 layer process, while conventional masking systems could crank through hundreds of wafers per HOUR. And, current lithographic processes are running 20 nm features, which are 1/10th the feature size of the e-beam machine, on 20-inch wafers, which are 25 times the area of the wafers that took 8 hrs on the e-beam machine.

TTFN
faq731-376
7ofakss

Need help writing a question or understanding a reply? forum1529


Of course I can. I can do anything. I can do absolutely anything. I'm an expert!
There is a homework forum hosted by engineering.com:
 
In the 21st century many manufacturing processes have become so cheap as to be effectively zero compared with the sale price. The selling price of items such as t-shirts is overwhelmingly marketing and distribution, not manufacturing. Clothes that fit properly look much better than those which do not, so presumably there is an opportunity on the high end. If the manufacturing price goes from 50 cents to $10, its still a good deal for a consumer willing to spend $30 on a t-shirt.

IRStuff: interesting history on the semiconductor side.
 
I'll be frank, I think 3D printing at the moment is more hype than substance.

That said, same was probably claimed of the Wright flyer and little over a decade later scores of aeroplanes were playing a not insignificant role in the larget conflict the world had seen to that point.

There are very cool applications, and it is likely all the hype will lead to more folks thinking about it which will lead to more cool applications even with current limitations.

However, as some mention above there are a number of limitations with the current or foreseeable state of the art.

As the technology improves more applications will open up I'm sure but I suspect some of them may be a ways out, and require a bit more skill/care & attention... to use than the technician at Kinko's or similar will have for the foreseeable.


20" wafers IRstuff, sure you don't mean 17.7" (450 mm)? Or do we need to stretch our giant tool 13% more?

Posting guidelines faq731-376 (probably not aimed specifically at you)
What is Engineering anyway: faq1088-1484
 
My point being that more stores could sell low volume items without having to keep an inventory by printing items as they are desired. This would almost eliminate shipping and inventory of those items, save the feed stock material.

I expect to see more automation, and to see improved products and services. This is based on the retail people I see who all seem to think we can't do without them. And Amazon has gone a long ways to replace those people by selling items that are not stocked, inventoried, or sold in the local stores. And even selling items that are sold in local stores. What is actually happening is battle of local store, wait in line, if they have the item, vs order on-line and recieve it in a few days.
There's nothing that states automate me like 'welcome to walmart'.

 
cranky/guys: I imagine some sort of online model for 3D printed consumer goods makes the most sense in respect to the capital investment required for the printer. Simple ABS plastic 3D prints will not be very interesting to consumers, so you will need multiple materials for the print to be really useful. This would start to look more like a factory than a printer, meaning you will need some significant scale to pull it off.
-> Furniture would make some sense. If I have a spot in my living room 5'-6" wide, I don't want a 6ft or a 4ft wide shelf unit. My time is also valuable, and I don't want to hunt all over town looking for a shelf with the right dimensions.
 
OK, I was winging it on the wafer size. Looks like Wacker only makes them up to 300 mm, currently, which seems to have been the maximum for quite a while. And, it seems as if the 450-mm generation isn't exactly happening with any rapidity.

TTFN
faq731-376
7ofakss

Need help writing a question or understanding a reply? forum1529


Of course I can. I can do anything. I can do absolutely anything. I'm an expert!
There is a homework forum hosted by engineering.com:
 
Retail 3D printing will allow fortunes to be made, and fortunes to be lost, and probably not in a way that anyone foresees right now.

Suppose you have a piece of custom furniture printed, and it breaks, and someone gets hurt? Who pays? That's not worked out yet.

Can you expect retail labor to run and maintain a 3D printer? Note please that you can't get a key duplicated in a big box store until they find the one employee who is allowed to run the key duplicator.
... and those jobs are disappearing as fully automated key cutters appear.



Mike Halloran
Pembroke Pines, FL, USA
 
Actually, we're probably only a year away from self-service key duplications, given the almost completely turn-key cutters that Home Depot has

TTFN
faq731-376
7ofakss

Need help writing a question or understanding a reply? forum1529


Of course I can. I can do anything. I can do absolutely anything. I'm an expert!
There is a homework forum hosted by engineering.com:
 
Self-service key duplicators are already here......but I had to call for a refund of my $$ because the keys it cut didn't work in my lock..


(not affiliated)

Proud Member of the Reality-Based Community..

[green]To the Toolmaker, your nice little cartoon drawing of your glass looks cool, but your solid model sucks. Do you want me to fix it, or are you going to take all week to get it back to me so I can get some work done?[/green]
 
You haven't seen the key machine in Walmart? It is automatic, just put your key in. You can find it next to the dog tag machine, like anyone needs a dog tag. Sort of goes with the machine that makes bags of ice, the ATM, and self-checkout.

Believe it of not, in some countries they still have gas station attendants that pump the gas for you.

That key machine sort of reminds me of a simple CNC machine. You put in a blank, and a pattern, and it grinds the blank to match the pattern.







 
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