Tuesday, November 25, 2014

Is CAD/CAM Making Your Shop Dumber?

A few posts ago I went on a rant about how true artisans are being replaced by Artificial Intelligence and how manufacturing may have summoned the demons by over-utilizing complex and "intelligent" software to completely replace the "human factor" ( read that post HERE ). Well on Saturday ... November 22, 2014 ... we were vindicated by the Wall Street Journal ... of course much more eloquently.


Here is the complete Wall Street Journal article ...
Automation Makes Us Dumb 

This post is dedicated to some of the ideas and messages highlighted by that article ... intermingled with reasons why we feel our Kipware® software is such a great option to combat the "dumbing down" of America.

Have you "drank the CAD/CAM kool aid"? ... or in this case embalming fluid?
( You knew a DUMB and DUMBER reference would be here somewhere !! )
"Dazzled by our new machines ... we've been rushing to hand them all sorts of sophisticated jobs that we used to do ourselves. But our growing reliance on computer automation may be exacting a high price. Worrisome evidence suggest that our own intelligence is withering as we become more and more dependent on the artificial variety. Rather than lifting us up, smart software seems to be dumbing us down." 

Let's take a look at this point referencing manufacturing. It seems that software developers are really keen on making their software more and more complex ... and more and more capable of removing the human interaction ... after all, that's what brings in the big bucks. Instead of simply helping the artisan (machinist) step away from the drab and cumbersome tasks ... CAD/CAM has striven to take ALL the thought and "human factor" out of the part programming and manufacturing process. The goal of modern software developers is to grow the automation more and more ... but these often result in a "lazy and uneventful design that are void of intellect, imagination and emotion" says architecture professor Jacob Brillhart.

When CNC machinery first came along, it was celebrated for it's ability to make the machining of complex shapes ... take an arc for instance ... possible. Creating the G code to machine that arc was still in the hands of the artisan. By keeping it in the hands of the artisan, it lent itself to the human interaction ... which more often lent itself to new and innovative shapes ... more things could be done with that arc. As CAD/CAM has striven to replace ALL human interaction ... it has also removed more and more of that "human factor". More and more, these new and more powerful software are leaving users only with the drab, mindless, less demanding tasks ... and the human innovation and human creativity has been removed with the "skill" being built into the computer.


"Yesterdays machine operators are today's computer operators."

As the WSJ articulates ... take for instance the modern pilot who actually may be losing his edge thanks to the cockpit computer. We have taken so many tasks away from the pilot and shifted it to the "autopilot" ... we have started a "skills fade". In 2007, British aviation researcher Matthew Ebbatson conducted an experiment with a group of airline pilots. He had them perform a difficult maneuver in a flight simulator ... bringing a Boeing jet with a crippled engine in for a landing in rough weather. When he compared the simulator readings with the actual aviators flight records ... he found a close connection between a pilot's adroitness at the controls and the amount of time the pilot had recently spent flying planes manually. In other words ... when we are forced to perform tasks manually we are more likely to sharpen our skills and our know-how. When software takes over ... manual skills wane.

Why is Kipware® Different ?


My belief ... in manufacturing ... complex software that performs ALL the tasks automatically are to blame for today's "dumber" shops ... and possibly the skills drain that shops are experiencing. Human-focused software ... like Kipware® ... engages the operator with lots of prompts and pushes people harder to think, act and learn. Our skills develop and get sharper only through practice when we use them regularly. In our recent article I made the point that ... programming a rectangular pocket or the roughing of a multi-step shaft is not rocket science ... but it is tedious. Kipware® can assist by creating this simpler G code quickly and easily ... but it's imperative that the user have the ability to create that G code manually if he had to. The message ... " I could do it if I had to but it's faster and more efficient this way." ... must be valid. If the user can't do it ... and is relying on the computer to perform a task he is incapable of ... that's a problem. The pilot having the ability to land the plane if he had to ... is a lot different than him relying exclusively on the auto-pilot because he doesn't know how to land the plane.

Our software design philosophy and our Kipware® titles reflect a certain feature ... that software plays an essential role but is actually secondary to the human operator. It takes over routine functions that a human operator has already mastered. Kipware® becomes the users partner ... not the users replacement. Kipware® often relies on the users strengths and interaction ... allowing them to bring their ideas and experience to the process ... and allows them to enhance the results with the use of the skills and experience. The simple act of knowing how to save a file on the computer ... for example ... can oftentimes be a stepping stone to bigger and better things. I often hear the question ... when I save a file where does it go? With Kipware® ... it goes where you tell it to go ... not where the software decides it should go with automation that keeps you out of the process. You have to think ... act ... understand ... process. All our Kipware® titles are guides ... sure they can automate tedious tasks ... but they can also be expanded by the human operator and can take them both to places they could only go with an interactive partnership.

Everyone in manufacturing is in awe at the power and scope of the computer software available that will do the various manufacturing tasks ... and we should be. And there certainly is a place for the complex CAD/CAM applications in the manufacturing environment. But our marketing slogan ... "Not every job requires CAD/CAM." ... rings true here. We believe that putting every job ... even the simplest ... through a CAD/CAM system ... as outlined here ... is making your shop dumber. We should not ... and must not ... underestimate the value of our own talents when partnered together with technology. Even the smartest software lacks the ability to replicate the human insight gained through years of real world experience and hard work. "If we let our own skills fade by relying on automation, we are going to render ourselves less capable, less resilient and more subservient to our machines." 

Kenney Skonieczny - President
Kentech Inc.

Friday, November 21, 2014

New KipwareXC® - G Code Conversion Software Features Released

Version 14.0.0 of Kentech's KipwareXC® - G Code Conversion Software has been released with more new and innovative features for converting G code programs from one format to another.

Version 14.0.0 contains new and powerful INSERTION functions allowing users to designate a TRIGGER CODE and either a SINGLE LINE of information or complete TEXT FILES that can be inserted prior to or after the trigger code is detected during the conversion process.

A SINGLE LINE scenario example might be :

(1) Original G code can send the Z axis to the tool change position automatically when an M6 is read ... whereas the desired format requires a physical command line to return the Z axis prior to the tool change. Using the SINGLE LINE KipwareXC® insertion command :

  • Trigger Code = M6
  • Insertion format set to BEFORE the trigger code line
  • LINE for insertion = G00G191G28Z0

 

A COMPLETE FILE insertion works similar where the user can specify a TRIGGER CODE and the filename for insertion along with a setting BEFORE or AFTER formats. Some common scenarios where this feature can be employed :
  • Multiple lines are required to specify a "return to tool change" sequence.
  • Automatically inserting the actual contents of a SUB PROGRAM instead of the simple sub-program call.
  • Program or individual tool "start up blocks" that are not contained in the original code.
  • .... many more.
(3) separate options are available for both SINGLE LINE and COMPLETE FILE options ... adding more flexibility and power to these new features.


For more information on KipwareXC® or to set up a personal live, online demonstration of any of our Real World machine shop software ... please visit us at www.KentechInc.com.

Kenney Skonieczny - President
Kentech Inc.

Tuesday, November 11, 2014

Custom Machine Shop and Manufacturing Software Development from Kentech Inc.

In the 25+ years of our existence, we have created hundreds of custom software applications from custom G code conversion applications to custom conversational CNC programming applications. In September 2013, due to increased customer demand for custom machine shop and CNC applications, we created our C.S.D. Strategic Business Unit to better concentrate developers and their resources on these custom applications. With this new SBU, we can insure your custom machine shop and CNC applications are developed professionally and intelligently and brought to your shop floor in the quickest and most efficient manner.

Our over 25+ years of metalcutting, CNC and machine shop experiences enable us to "see" the shop floor and our clients problems with a clarity unmatched in manufacturing based software development. Our focus lies with our strengths ... in manufacturing ... in metacutting ... in CNC programming and in G code and G code creation. If you have ideas that you feel would benefit your shop ... we encourage you to contact the Kentech Inc. C.S.D. unit today and turn those IDEAS into INCREASED PRODUCTIVITY !!

The Kentech Inc. C.S.D. unit operates on the philosophy :

If you can DREAM it ... We can CODE it !!

For additional information, capabilities and to find out what the 
Kentech Inc. C.S.D. Unit can do for you ... 
please visit the C.S.D. website :


Kenney Skonieczny - President
Kentech Inc.