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Metric Fits (Tolerances)

Görkem Emetli
in Dimensioning / Tolerancing
2 0 Intermediate
Hello my friends, Today we are going to study metric fits. Lets start. We are using the fits during the machince parts design. This dimensional limits allow us to create working mutual parts. the Tolerance Grades are divided by sixteen numerical accuracy. Numbers from 1 to 4 we are using for the gages and the mechanical parts which desired to critical accuracy. This kind of dimensions are close to theorical dimension. Grades from 5 to 16 using for more rough mechanical operations. For example turning, milling, sawing etc. After lapping powder and oil add into the machine, plate starts running. In the lapping powder involves some sort of abrasives. Such as Slisium carbide or diamond. Lapping operation provide us the smooth surface and great surface roughness. Pressure plate using is important during the lapping operation . Parts are must not to touch each other. Because it couse edge deformation. It is better to use Sperator template. Cold heading, pressing, roll forming etc. are taken place between twelve and sixteen You may see the related operations with its grades. Those grades are determined for metal parts. Plastics are not involved in this list. But we can use coarse tolerances for plastic materials. Capital letters uses for the internal dimensions for example hole, and lowercase letters uses for external dimensions for example, shafts. First number determines the basic size, letter shows the deviation of the tolerance and the last number shows tolerance grade. We can define the tolerances of work parts with its working condition. Hole basis system The desired clearances and interferences in the fit are achieved by combinations of various shaft tolerance zones with the hole tolerance zone "H". In this system of tolerances and fits, the lower deviation of the hole is always equal to zero. Shaft basis system The desired clearances and interferences in the fit are achieved by combinations of various hole tolerance zones with the shaft tolerance zone "h". In this system of tolerances and fits, the upper deviation of the hole is always equal to zero. Clearance fit It is a fit that always enables a clearance between the hole and shaft in the coupling. The lower limit size of the hole is greater or at least equal to the upper limit size of the shaft. Transition fit It is a fit where (depending on the actual sizes of the hole and shaft) both clearance and interference may occur in the coupling. Tolerance zones of the hole and shaft partly or completely interfere. Interference fit It is a fit always ensuring some interference between the hole and shaft in the coupling. The upper limit size of the hole is smaller or at least equal to the lower limit size of the shaft. The option of the system for the specified type of product or production is always influenced by the following factors: • Constructional design of the product and the method of assembly. • Production procedure and costs for machining the part. • Type of semi-product and consumption of material. • Costs for purchase, maintenance and storage of gauges and production tools. • Machine holding of the plant. • Options in use of standardized parts. you can see the various types of application. I want to show exaple A in solidworks. How the tolerances are giving let see how we build basic assemly and I am going to blowing up to my assembly. Before blowing and draft operation, I will show the web sites which is going to help you for standart parts to download. And I also show the how I give the tolerances in 3d. Lets stard with exploding of the assembled part. Give the tolerances according to sample A. Give the motion to exploded parts. We choose the standard tamplete and adjust the scale of the part. We have couple of option to scaling. Some of scaling ranges may attain or we can specify the special scale via teplate scale. We can define the sheet format during drawing. Dimensions can define easily with horizontal and vertically dimensioning.
SOLIDWORKS design part drawing technical solidworks fits metric

(VIDEO) Como criar um material personalizado no SolidWorks e calcular o peso no SolidWorks - obter a massa

Tiago MecG
in Dimensioning / Tolerancing
2 0 Beginner
VÍDEO ENSINANDO ESTÁ ABAIXO: ================= ================= NÃO CLIQUE AQUI: http://bit.ly/projetos_infinity ================= ================= Clique no link abaixo para saber como funciona o curso do SolidWorks com certificado via WhatsApp que irei dar para você: https://www.youtube.com/watch?v=gskjtDlouYE baixe meus projetos do grabcad grátis https://enrt.eu/download_grabcad_projects
SOLIDWORKS propriedades massa personalizado atributos solidworks peso material

DECALS IN SOLIDWORKS

pankaj sharma
in Other
2 0 Beginner
INSERTING DECALS IN SOLIDWORKS
https-youtu-be-u2uttldk5mg solidworks decals

Change Solidworks Default Units Without Creating Templates

Abdul Karim
in Dimensioning / Tolerancing
1 0 Beginner
The same can be done for Assembly as well by opening and making the similar change to "Assembly.asmdot" file and for drawings open and make the change to "Drawing.drwdot" file. Also works for older versions of the software.
SOLIDWORKS solidworks change unit

solidworks auto dimension

taufik .
in Dimensioning / Tolerancing
1 2 Expert
solidworks auto dimension
SOLIDWORKS dimension auto solidworks

How to use TolAnalyst SolidWorks

Muhammad Yunus
in Dimensioning / Tolerancing
1 0 Beginner
Learn about Tolerance & Dimensioning using feature TolAnalyst Study on SolidWorks
SOLIDWORKS dimension tolerance tolanalyst study tolanalyst solidworks

5 Types of Ruled Surfaces in SOLIDWORKS

TriMech Marketing
in Other
1 0 Beginner
For many designs, creating solid geometry with features like boss extrude and cut will get the job done. But for more complicated shapes, it's impossible to build with solid modeling techniques alone. These more complicated geometries will certainly require surfacing techniques. Although the shape might be complicated, the tools and techniques to produce it don’t have to be. The ruled surface is a versatile command and can create different kinds of surfaces. In this tutorial, we will go through the 5 types of ruled surfaces.
modeling 3d solidworks cad

SolidWorks | Final Challenge - Designing Differential Gearbox

Ishaan Bhasin
in BOM
1 0 Expert
This is the last exercise of the 30 Days Solidworks Challenge. This real-life project will help you to apply all Solidworks 2D and 3D tools that you have learned throughout the course.
SOLIDWORKS assembly gearbox differential modelling solidworks

Bottle Opener

Ashek Amin
in Dimensioning / Tolerancing
1 0 Intermediate
Bottle Opener design by solidworks
SOLIDWORKS solidworks

How to Switch Angles of Projection in SolidWorks Drawings

Usman Akhtar
in Dimensioning / Tolerancing
1 0 Beginner
In this solidworks drawings tutorial you will learn how to change first or third angle of projection in settings of solidworks.
SOLIDWORKS solidworks projection angle

SolidWorks & Altium pt. 1

Bruno Senzio-Savino
in Other
1 0 Beginner
This tutorial is intended to be a series of demonstrations on how to interact productively between these two amazing pieces of sofware. Although this is a bit easy at first, I hope this provides some help for those who come into trouble when doing design with both suites. In this part I will show how to create a custom PCB on Altium from a random model on GrabCAD in SolidWorks and then using the created work to assembly everything on SolidWorks. I used SolidWorks 2014 and Altium Designer 2019, but I believe it is essentially the same for most versions.
design pcb solidworks altium

How to turn off visibility of relations in SolidWorks?

Karajko CAD
in Dimensioning / Tolerancing
1 0 Beginner
How to turn off visibility of relations in SolidWorks?
SOLIDWORKS relations solidworks

[VIDEO] Ordinate Dimensions|SolidWorks Drawings

Usman Akhtar
in Dimensioning / Tolerancing
1 0 Beginner
Learn how to add Ordinate dimensions in solidworks drawings.
SOLIDWORKS solidworks dimensions ordinal

[VIDEO] How to Make ZigZag Section View in SolidWorks Drawings

Usman Akhtar
in Dimensioning / Tolerancing
1 0 Beginner
In this solidworks drawings tutorial you will learn how to add custom shape section view by creating a zigzag line.
SOLIDWORKS drawings solidworks section zigzag

Suspension Analysis of Double Wishbone geometry

A Square C & D
in Other
1 0 Intermediate
Hello everyone. For those who are interested in learning about car suspension and who want to learn how to do suspension analysis, this is the absolute video for them. In this part video, I have shown how to Import suspension coordinates or hardpoints into Lotus suspension analyzer software from the created database in MS-Excel and have also done suspension analysis. I have also dropped a huge bonus content in this video. So watch till the end of the video.
dynamics vehicle geomtery front lotus solidworks hardpoints suspension wishbone double
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