SPULLOWS
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SPULLOWS….Metal Expansion JointsDesign Software
SPUDWEB TECHNOLOGIES PRIVATE LIMITED
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SPULLOWS - ROLE
•Design Tool •Drawing Tool•3D Modelling tool •Quotation Preparation tool•Decision making tool 2
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Current Bellows enquiry to quotation process
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Current Process Tool Used Minimum Time taken
Design of Bellows Element
MS Excel , in house software
30 Min
Design of Hardware MS Excel 60 Min
Modelling in 3D software
Solidworks , Inventor, ProE …
60 Min
Drafting in 2D with child parts detailing
AutoCAD or any other 2D software
120 Min
BOM Arrival CAD , MS Excel 30 Min
Manufacturing cost and quotation Preparation
MS Excel 60 Min
TOTAL TIME TAKEN 360 Min ( 6 Hours)
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SPULLOWS
4TOTAL TIME TAKEN FOR COMPLETING THE ENTIRE PROCESS – 20 Minutes
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SPULLOWSBellows Types Covered
Normal Single Bellows Universal Bellows Gimbal Bellows Hinged Bellows Twin Tied Bellows Pressure Balanced
Bellows Jacketed Bellows FCCU Rectangular Bellows
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Software Design Tool• A customized solution for
design, drafting, 3D modelling and costing of expansion joints.
• Developed with the help of industry experts.
• Best design practices and manufacturing practices included.
• Can be customized to other design standards also.
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SPULLOWSINPUTS Required
Nominal DiaPressureTemperatureMovementsBellows Geometry
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Basic Information ScreenThe following Inputs are given here
• Bellows Shape• Bellows Type • Standard• Drawing Details
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Here the major inputs for the bellows are entered which consist of the following
• Nominal dia , pressure and temperature.• Bellows Geometry.• Movements. 9
Input Screen
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• Once these inputs are entered , the system automatically calculates what is the Cycle life , Spring rate and weight of the bellow for each convolution.
• This screen also screens the convolutions that have passed the standard. (red dot next to the convolution means it has failed)
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Convolution Selection Screen
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Intermediate Calculations for each convolution
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• Here the hardware that is to be attached to the bellow element is shown.
• Hardware's include • End pipe• Inner Sleeve• Tie Rod• Flange• Outer CoverThe hardware's can be customized to suit requirements.
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Hardware Selection Screen
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Report Screen
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Report Screen
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Sample Scaled AutoCAD Output (Generated Automatically)
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Sample 3D Model (Generated Automatically)
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Costing Sheet ( Generated Automatically)
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What does this do?
Design As per EJMA / ASME / EN/JISThe 2D / 3D modeling drawing is
generated with child part detailing out of the calculated design is completely automated.
Automated Bill Of Materials and Costing Sheet.
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Role
Designing tool - ideal design and also custom requirement as per the need of the input criteria and conditions of the design.
Decision Making Tool – Helps you decide the right bellow for you to manufacture and for your customer to use.
Drawing Automation Tool – It just fulfills the final desire of any designer by removing the process of creating the drawing. 19
SPULLOWS
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Contact Us
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P R Venkatesh – +91 98409 07717Bhaskar Krishnamurthy – +91 95434 06438
SPUDWEB Technologies Private Limited# 43/18, Ground Floor, Gandhi Nagar3rd Main Road, Adyar, Chennai - 600 020 TN, INDIA Tel: +91 44 4266-6364 / +18324263640Email: [email protected]