Bird Precision
Unique Method For Orifice Production
Controlling the flow of liquid or gas by means of a fixed orifice is largely dependent upon controlling all the variables that may effect the coefficient of discharge ( cd value)of the orifice. Standard small hole drilling methods are not precise enough to achieve repeatable cd values in volume production applications. This is due in part because drills will wobble leaving out of round holes, tool marks, ragged edges , and poor surface finishes. Explore how a unique combination of laser drilling and wire lapping is up to the task.
Clippard Instrument Laboratory, Inc.
Taking the guesswork out of pneumatic control
Designers have several options when constructing pneumatic-control systems. But modular air-logic systems are often a good bet when a compact, economical unit is a must. They typically consist of a series of valves mounted onto standard manifold subplates. Such systems speed assembly and piping, and all interconnections between valves and controls in the circuit are machined into the manifold subplate. This...
Gates Power Transmission
Trends in Power Transmission: Synchronous Drive System
Synchronous belts do not slip, need retensioning or require lubrication. Offering 98% constant efficiency, these belts are now being used on all types of plant equipment and machinery. This Gates White Paper compares synchronous belt systems to roller chain, gear and traditional V-belt drives. Download Trends In Power Transmission: Synchronous Drive Systems.
Gates Power Transmission
Next Generation Carbon Synchronous Belts. Making Roller Chain Obsolete?
Is a synchronous belt drive system really any match for a roller chain drive in high-torque applications? Thirty years ago one might have answered no, but that’s not the case today. New materials, construction and designs have led to synchronous belt drive systems that outperform equivalent size roller chain drives in a wide range of applications, yielding cost advantages for users, and greater design versatility for engineers.
MTS Sensors
Sensors Help Ensure Stir-Welding Repeatability

When MTS Systems built its ISTIR Advanced Friction Stir Welding developed system, it kept its sensor selection in the family by choosing MTS Sensors' Temposonics linear-position sensors to ensure the precision and repeatability of its machines. ISTIR PDS is the first fully instrumented friction stir welding system capable of performing load-controlled welds along three independent axes.

This case study discusses the history of the friction stir welding process, the creation of the ISTIR Process Development System (PDS) and the MTS Systems products that were chosen for use in the ISTIR Process Development System.

TURCK Inc.
TURCK White Papers
Find the latest technical application information with white papers from TURCK! From insightful tips on cable and sensor selection to the affects of EMI/RFI you can get all the current info on our newly redesigned and information-packed web site at www.turck.com/whitepapers
KNF Neuberger, Inc.
KNF Neuberger Diaphragm Pump Application Library
KNF's Technical Library contains short, descriptive articles for properly selecting a diaphragm pump. Also included is a 52 page booklet, in pdf form, describing many important aspects of diaphragm pump construction and operation. Titles include:
  • Mechanically Driven Diaphragm Pumps for Use with Gases (52 pages)
  • Self-Cleaning Vacum Pumps... A Solution for Applications Producing Condensation
  • Transferring and Metering Liquids with High-Speed Diaphragm Pumps
  • Guidelines for Selecting Small Pumps
  • Metering Pump Designs
  • The Logical Path - The Application of Ceramics to Diaphragm Pumps
  • Selecting the Right Pumping System for Your Device
  • Sample Pump is Key to Instrument Reliability
  • Compressors and Vacuum Pumps that Meet Medical Demands
  • Selecting the Right Pump for the Job
  • It’s the Diaphragm that Does It
  • The Structure of a Diaphragm
HEIDENHAIN
HEIDENHAIN

For the latest technical information in the area of high precision motion control, check out these white papers developed by R&D experts at HEIDENHAIN Corporation. HEIDENHAIN is a premier manufacturer of linear encoders, angular encoders, rotary encoders, digital readouts, and numerical controls. These products are delivered to manufacturers of machine tools and manufacturers of automated facilities and machines.

National Instruments
FPGAs Under the Hood
High-level design tools offer field-programmable gate array (FPGA) technology to engineers and scientists who have little or no digital hardware design expertise. Whether you use graphical programming, C, or VHDL, the synthesis process is quite complex and can leave you wondering how FPGAs really work. What actually happens inside the chip to make programs execute within configurable blocks of silicon? This white paper is intended for the nondigital designer who wants to understand the fundamental parts of an FPGA and how it all works “under the hood.” This information, also helpful when using high-level design tools, hopefully can shed some light on the inner workings of an extraordinary technology.
Industrial Products of DALSA
Machine Vision for Factory Automation

Many key tasks in the manufacture of products, including inspection, orientation, identification and assembly, require the use of visual techniques. Human vision and response, however, can be slow and tend to be error-prone either due to boredom or fatigue. Replacing human inspection with machine vision can go far in automating factory operation, but implementers need to carefully match vision options with application requirements.

Minco
WHITE PAPERS

Download technical white papers, and more, at the Minco E2E - Engineer to Engineer - Community. Our educational white papers help spur design ideas for thermal prototyping and temperature sensing. Also get valuable tips on the E2E Discussion Forum, and special offers on Minco design kits. Join the E2E Community at: www.minco.com/e2e/

Flomerics
Speeding mechanical design with Engineering Fluid Dynamics
A recent independent study reports best-in-class companies are twice as likely to use fluid-flow simulation as their counterparts. However, until recently, high costs and difficult-to-use programs kept computational fluid dynamics (CFD) mostly in the hands of research, academia, and large OEMs. Fortunately, a newer approach called engineering fluid dynamics (EFD) now places CFD on the desktop of the everyday engineer. Application examples might include building a better shield for laser optics, curbing constriction in a flow valve, and improving the thermodynamic efficiency of huge heat exchangers.
Delta Computer Systems
Closed-Loop Motion Control Simplifies Non-Destructive Testing

Delta Computer Systems’ electronic motion controllers excel at moving multiple hydraulic or mechanical axes and controlling force to generate flexible, precise testing scenarios that emulate real-world stresses and operating conditions on production units. The whitepaper shows how closed-loop motion control can simplify the setup and tuning of non-destructive testing scenarios.

Southco
Enhance your design with smooth, pinpoint positioning control

Request this FREE 20-page Guide to help you evaluate and compare your ideal hardware options for more accurate, smooth, pinpoint positioning control. Learn how torque, detent, stored energy, bi-stable and damping hardware devices can make heavy panels feel light, display screens tilt and swivel into versatile viewing angles, touch- screens accommodate optimum user interaction, and more.

Designing with Flexible Flat Cable
Technical Whitepaper from Machine Design editor explores the use of Flexible Flat Cable in high performance applications. Unique extruded silicone cable is compared to round cable, and to flat Teflon cable. Design considerations when using flexible flat cable are provided, including tradeoffs among different approaches.
FIBOX
Plastic Enclosures Now Offer Cost-Effective Solutions for a Wider Variety of Applications

With the availability of higher performance plastics and newer manufacturing techniques, plastic enclosures can be used to protect electrical and electronic equipment in a wider range of applications. Before enclosure selection, the design engineer must consider factors relating to his application. This white paper discusses these factors, including enclosure size, plastic material, gasket material, environmental rating, and enclosure customization.

Parker Hannifin Corp.
Life Time Prediction of Seals by Numerical Simulation
Predicting the life of rubbery sealing elements used in severe environments, represented by high temperature and/or aggressive fluids, is rather difficult. This paper presents a service life prediction technique based on the principle of chemical deterioration rates and the strain energy density concept that permits to approximate the useful life of an elastomeric sealing element exposed to any severe service environment by means of numerical simulation.
Direct Digital Manufacturing: Impact and Opportunity
At the departmental level, justification for fixtures can be quite simple. Those that use direct digital manufacturing for this application report savings of 50 to 75 percent, when compared to traditional machining and fabricating processes. So, if the typical fixture costs $500, direct digital manufacturing has the potential to produce the same item for $125 to $250. Coupled with the rapid response to manufacturing challenges, this cost reduction makes it is easy to justify direct digital manufacturing of fixtures.
Adobe
SolidWorks
Invest in Your Future: Move to 3D Design and Collaboration Tools

With manufacturing teams dispersed worldwide, effective design collaboration is paramount to the success of the product development efforts. Today’s 3D design tools enable users to make design changes quickly, shorten design cycles, reduce physical prototyping, collaborate more efficiently, and better control and leverage their CAD data. 

This paper discusses the benefits of: 
o Speeding up design changes
o Facilitating design collaboration 
o Improving data management
o Leveraging value of 3D models 
o Reducing costly prototyping
o Get to market faster 

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