N2 Calculation Spreadsheets: Lifting eye calculation

Worksheet N2: Worksheet calculates complete eye sizing for elevation, considering applied load, the hole diameter and the load direction.
Among the variables calculated are the thickness of the eyelet plate, backing plate thickness, eye weld bead, eye height and length.

N2 Calculation Spreadsheets: Axis Tolerances Table / Open it

Worksheet N2: Worksheet provides the respective tolerances in microns for the entered shaft and hole diameters.
Input information: Shaft Diameter / Open it, removal (A,B,H,c,h,etc), Quality (7,10,11,etc)

N2 Calculation Spreadsheets: Calculation of ISO Tolerances

Worksheet N2: Worksheet provides guidelines for selecting and applying dimensional tolerances.
Displays by selecting the nomenclature (H7, h6, etc) the dimensional limits for the various diameters.

N2 Calculation Spreadsheets: Calculation of Coil Springs

Worksheet N2: Worksheet provides calculation for coil spring application.
Input data:
-Wire Diameter
-External diameter
-active turns
-Modulus of elasticity

The spreadsheet reports the maximum effort, Total length, wire length and other information for design and application.

N2 Calculation Spreadsheets: Sheet for calculating time and cutting advance in Band Saw

Worksheet N2: According to the geometry and material parameters, the spreadsheet calculates:
-Calculates the cutting time of the part.
-Calculate lead time.

Debate FP: Methodology for organizing digital drawings and projects

  Participate in this new debate promoted by Fábrica do Projeto on a subject directly linked to all engineering professionals, drawing and project: The Organization Methodology for Digital Drawings and Projects Files. The debate is based on the report and request of our colleague Rafael P. Benicio, Described below:       Our factory company […]

Calculation Spreadsheets: Power calculation and sizing of single and double mouth centrifugal fans

Full View – Input and Output Data:    

Calculation Spreadsheets: Turbine Rotors – Geometry Calculation, power and H

Full View – Input and Output Data:    

Calculation Spreadsheets: Centrifugal pump rotors – Geometry Calculation, power and H

Full View – Input and Output Data:    

Calculation Spreadsheets: Axial fans – Geometry calculation, potency, sizing and H

Full View – Input and Output Data:    

Calculation Spreadsheets: General and power calculations for Screw Conveyor

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Project requested |Ends in 29-04-2017| – Trailer for Boat Truck 9 Metros

FP Project Request
I need a project for a trailer with the following characteristics:
Truck type trailer,- suitable for boat trailer 29 feet, until 2500 kg;
Double cots, all in wood, covered with high-resistance rubber and carpet, arranged in the longitudinal direction;
Acrylic rear and side lights with LED protection and lighting;
Side spare tire support with tire 185 R14;
Wheels and tires 185 R14;
Phone call (two axles); Shock absorbers; Winch support;
Dimensions: total length of trailer 9 meters, total trailer width: 2,4m;
American standard twin fin and cradles with adjustments;
Reinforced reels; Side Tabs; Semi-elliptical spring beam 900 mm of blades

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