Tuesday, March 18, 2014

Making the Machines That Make the Machines at DMG MORI with PTC Creo


When you talk to Michael Trenkle, mechanical engineer, about his automatic tool changer design, it’s easy to lose yourself in the details.  He’ll tell you about speed and accuracy down to the micron, and about how he ensures his subassembly interfaces with others in this 5000-part 3D model. He’ll describe the challenges of laying out piping and cabling for the oil, coolants, and the pneumatic air that runs through the system. All of it is fascinating from a design and engineering perspective.
But while Trenkle sweats the small stuff, in another country, someone is waiting for the finished machine. That someone has contracts with robotics, automotive, and agricultural machinery companies, and a reputation for precision to uphold. That someone supports employees, a busy shop floor, and even apprentices from the local community.
Our customer documentary videos want illustrate how the careful design pays off in the bigger picture. Because, nobody in product development is an island. We’re all part of a larger supply chain, whether we’re the customer, the software vendor, the OEM, or the subcontractor’s subcontractor.
In our latest customer video, we take you to the company where Trenkle works, DMG MORI, a global manufacturer of machine tools, turning centers, lathes, ultrasonic and laser machines.
The video also takes you across borders, from Germany to Austria where Metalltechnik Vils, a family company, machines precision parts for brand names like Bosch, Georg Fischer, Trumpf, Swarowksi, and others—using equipment from DMG MORI.
Where does PTC Creo fit in? We’re the software DMG MORI uses to build the machines…that build the machines… that build the machines. They say they’re faster and create better products using the software.
“By using PTC Creo, skeleton models, layouts, parametric family of parts, simulation and cabling features, we quickly create detailed models from concepts and ensure we minimize any need for physical prototyping,” says Trenkle. “We are more flexible in what ideas we explore.”
For example, with PTC Creo Simulate, engineers optimized DMG MORI’s latest duoBLOCK® design for dynamic and static masses.
“We reduced the dynamic mass (mass of moving parts) by 50% and increased the static mass. This results in higher stability, long-term precision and lower overall energy usage,” says design team lead Roland Köchl.
And with PTC Creo View MCAD, the engineering team no longer needs to create 2D technical drawings. “There’s no need for them,” says Reinhard Musch, head of manufacturing for DECKEL MAHO. “The 3D model is significantly easier for teams to understand, is precise, and can be directly used for manufacturing – it’s very efficient.”
But now we’re getting into the details again, aren’t we?
See inside both companies, and see PTC Creo at work, in the new video:

- See more at: http://creo.ptc.com/2014/03/18/making-the-machines-that-make-the-machines-at-dmg-mori-with-ptc-creo/#sthash.OuSAQM4O.dpuf

Thursday, February 20, 2014

Constructing Solutions for Structural Design

bridge
Usually when driving across a bridge or walking into a building, you don’t stop to think about the engineering ingenuity that went into creating that structure. The Golden Gate Bridge gets a lot of publicity and La Sagrada Familia is a stunning piece of art, but most OLYMPUS DIGITAL CAMERAstructures serve their purpose without much fanfare. In addition to the basic building materials, there is so much more that goes into the design and analysis. For civil and structural engineers, PTC Mathcad offers a number of solutions and time-saving capabilities. Whether you are designing bridges, dams, columns, trusses…etc, calculations and analysis are crucial to the process. PTC now offers many pre-built worksheets to help with computations for different structural designs!
These worksheets solve typical problems encountered in the structural design of buildings. Each application includes a description of the problem, a description of the application, one or more sketches, an input section, a list of computed variables, and a section for calculations. Most of the applications have a summary section which list all input and computed variables.
Beams are the main support for most structures. When working with the analysis of beams, there are some in-depth worksheets that offer templates. Specifically, the Beams with Uniform Load and End Moments worksheet that helps you calculate the maximum positive bending moment, the maximum deflection, and the points of inflection for a beam with a uniformly distributed load and applied end moments.
There are other worksheets that calculate the beam size in order to satisfy regulatory  Beams image (blog)requirements. Here is one example for concrete beams.  This application determines the sizes of rectangular beams to satisfy the flexural requirements, shear requirements and minimum thickness limits of ACI 318-89. Being able to plug in calculations that assist with the design while satisfying requirements is a huge time-saver.
Structural engineering also has to take wind, natural disasters, and other elements into account when coming up with designs. PTC has worksheets that assist in calculating the wind and seismic conditions on buildings. Wind Loads Using ASCE Standard 7-93 computes the wind pressures on the windward wall, leeward wall, side walls and roof, and the net wind pressures and loads at specified height intervals, for a square or rectangular building calculating wind pressure for buildingswith a flat roof.
These are just a few examples of worksheets available in the “Building Structural Design” library. Next time you are passing over a bridge or walking into a high-rise, stop for a minute and admire the calculations that went into creating that structure, and remember that PTC Mathcad is at the heart of buildings and structures around the world.
- See more at: http://blogs.ptc.com/2014/02/05/constructing-solutions-for-structural-design/#sthash.iZlYsCbC.dpufBy AARON SHAW | Published: 
bridge
OLYMPUS DIGITAL CAMERAUsually when driving across a bridge or walking into a building, you don’t stop to think about the engineering ingenuity that went into creating that structure. The Golden Gate Bridge gets a lot of publicity and La Sagrada Familia is a stunning piece of art, but most structures serve their purpose without much fanfare. In addition to the basic building materials, there is so much more that goes into the design and analysis. For civil and structural engineers, PTC Mathcadoffers a number of solutions and time-saving capabilities. Whether you are designing bridges, dams, columns, trusses…etc, calculations and analysis are crucial to the process. PTC now offers many pre-built worksheets to help with computations for different structural designs!
These worksheets solve typical problems encountered in the structural design of buildings. Each application includes a description of the problem, a description of the application, one or more sketches, an input section, a list of computed variables, and a section for calculations. Most of the applications have a summary section which list all input and computed variables.
Beams are the main support for most structures. When working with the analysis of beams, there are some in-depth worksheets that offer templates. Specifically, the Beams with Uniform Load and End Moments worksheet that helps you calculate the maximum positive bending moment, the maximum deflection, and the points of inflection for a beam with a uniformly distributed load and applied end moments.
Beams image (blog)There are other worksheets that calculate the beam size in order to satisfy regulatory  requirements. Here is one example for concrete beams.  This application determines the sizes of rectangular beams to satisfy the flexural requirements, shear requirements and minimum thickness limits of ACI 318-89. Being able to plug in calculations that assist with the design while satisfying requirements is a huge time-saver.
calculating wind pressure for buildingsStructural engineering also has to take wind, natural disasters, and other elements into account when coming up with designs. PTC has worksheets that assist in calculating the wind and seismic conditions on buildings. Wind Loads Using ASCE Standard 7-93 computes the wind pressures on the windward wall, leeward wall, side walls and roof, and the net wind pressures and loads at specified height intervals, for a square or rectangular building with a flat roof.
These are just a few examples of worksheets available in the “Building Structural Design” library. Next time you are passing over a bridge or walking into a high-rise, stop for a minute and admire the calculations that went into creating that structure, and remember that PTC Mathcad is at the heart of buildings and structures around the world.
- See more at: http://blogs.ptc.com/2014/02/05/constructing-solutions-for-structural-design/#sthash.mAHyl4op.dpuf

Saturday, February 15, 2014

New Survey: Review Processes and Design Validation


Design review and validation cycles are key to making successful products. That’s why PTC wants to know more about how well this design phase works for you—whether you have a formal review process or not.
In this 15-minute survey, we ask questions about who participates on your review team, how you communicate with them, and how smoothly they communicate with you.  
Share your thoughts with us: Start the survey now!
While PTC benefits by uncovering the latest trends in industry, you can benefit by participating in this survey too:
  • Five randomly drawn participants win a Microsoft Surface tablet.*
  • All participants receive a copy of the summarized overall results—so you also find out how current attitudes and trends shape design review and validation.**

*Complete the survey by February 23, 2014 to be included in the drawing. The drawing will be held on February 26, 2014, and winners will be notified by email. (Here’s the the official sweepstake rules)
**Individual data is never disclosed. We only publish collated responses.
- See more at: http://creo.ptc.com/2014/01/28/new-survey-review-processes-and-design-validation/#sthash.jhKFLSK0.dpuf

Saturday, January 25, 2014

Continuous Innovation for Global Markets- Ingersoll Rand

Customer Story: Ingersoll Rand

Hear how Ingersoll Rand accelerates product innovation for world markets by connecting globally distributed product development teams.

About Ingersoll Rand

Ingersoll Rand is a diversified industrial manufacturer with market-leading brands serving customers in global commercial, industrial, and residential markets. As a company that values innovation and enables their people to achieve great success, Ingersoll Rand helps improve quality of life and the health of the environment around the world.
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Ingersoll Rand: Growth through Innovation


Ingersoll Rand executives talk about the company’s strategic initiatives to accelerate product innovation to create and deliver value to customers.

Ingersoll Rand: A World Class Product Development System


Learn more about how Ingersoll Rand’s common approach to PLM supports their commitment to engineering excellence.

Ingersoll Rand: Creating Customer Value through Software


Discover the critical role of software in Ingersoll Rand products and how it is used to create sustainable solutions for their customers.

Ingersoll Rand: An Integrated Solution for Requirements Capture


Ingersoll Rand’s VP of Controls Engineering discusses how managing requirements, with traceability, throughout the product development process is the key to ensuring high product quality and meeting customer needs.