Category Archives: Mechanical Engineering

SolidWorks / COSMOS Design Simulation Software | Design Validation By SolidWorks COSMOS Simulation | Engineering Design Challenges

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Design Validation:

  • Accelerate new product development
  • Switch to alternate or cheaper material
  • Reduce Prototyping costs
  • Improve product quality and performance
  • Enhance reliability

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Responding To Design Challenges:

  • Improve complex product designs
    • Enhanced function and performance
    • Meet product specification and / or regulation

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  • Reduce Re-Design
    • Design right first time
    • Weight and shape optimization
  • Early problem detection and correction
    • Avoid field failures
    • Study alternative designs
  • Greater product quality
    • Efficient and reliable
    • Reduced liability

CAE Solutions:

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  • Development of indigenous technologies and products
  • Enumeration of methods for Analysis to test correlations
  • Procedure for Failure mode and Prediction and Life Calculations
  • Value Addition and Value Engineering (VAVE)
  • Reduction in Cost and Product development time
  • Elimination of Performance problems
  • Improvement in performance efficiency

COSMOS Salient Features:

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  • Theory in Finite Element Analysis including procedure for performing FEA
  • Practical solution to complex problems involving multi-domain interaction
  • Correlation to real world problems and phenomena
  • Advanced training on Fatigue, Non-Linear FEA and Vibrations

Why COSMOS for Design Validation:

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  • CAD Integrated Design validation
  • Easy to use and Shorter Learning Curve
  • Evaluate multiple Design scenarios in one stroke
  • Integrated Kinematic Analysis using Cosmos Motion
  • Seamless transfer of loading from COSMOS Motion to COSMOS  Works for FEA
  • Multi Domain Analysis in Integrated CAD Environment

SolidWorks / COSMOS Simulation benefits:

  • Easy-to-Use Simulation toolset – Enables designers to concentrate on designs not tools
  • Automatic Report Generation
  • Multiple configurations of designs can be studied automatically – enables Design of Experiments
  • Unlimited Model size – limited only by Computational resources
  • True Contact simulation for accurate load transfer
  • Sensors and Probes to compare results with Real-World Test Data
  • Fast, Accurate and Reliable – Backed by almost 3 Decades of experience

Pen Ink Refill | Spiral Tube Ink Refilling | Double Ink Capacity Ball Point Pens

A ballpoint pen is a writing instrument with an internal ink reservoir and a sphere for a point. The internal chamber is filled with a viscous ink that is dispensed at its tip during use by the rolling action of a small sphere.

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There are two basic types of ball point pens:

  • Disposable
  • Refillable.

Disposable pens are chiefly made of plastic throughout and discarded when the ink is consumed; Refillable pens are metal and some plastic and tend to be much higher in price. The refill replaces the entire internal ink reservoir and ball point unit rather than actually refilling it with ink, as it takes special high-speed centrifugation to properly fill a ball point reservoir with the viscous ink. The simplest types of ball point pens have a cap to cover the tip when the pen is not in use, while others have a mechanism for retracting the tip. This mechanism is usually controlled by a button at the top and powered by a spring within the pen body, but other possibilities include a pair of buttons, a screw, or a slide.

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Think about it, instead of having a straight tube ink refill, how about fashioning it as a spiral? Agreed it occupies a bit more space so the pen can’t be sleek and slim, but it holds double the amount of ink! There’s a reason why our DNA is structured in a double helix. I guess it will work like a charm for those disposable types, making them last longer.