Autocad tutorials

Command for to 2D curved geometric objects: Circle Arcs Ellipse Donut Splines Helix Related Concepts: About circles. About arcs About Donuts. About Ellipse. About splines. About helixes. Related Task: To work with arcs. To work with circle. To create donuts. To work with Ellipse. To Work with Splines. To work with Helixes. Related Reference: Commands for curved geometric objects.

Use these commands for creating 2d linear Objects. Commands Boundary Fill Line Mline Pline Polygon Ray Rectangle Xline

DIRECT DISTANCE ENTRY (Command modifier)                                                              This will locate the next point at a specified distance along the direction of your cursor. When it prompts for "specify next point" , enter a numeric value. With direct distance entry system you can specify the next point relative to previous point your previous point on which you were working. At any prompt for specifying other point, move your cursor to specify the direction and then enter a numeric value to create or move any object. In the following example, the second point for the line will be located 5 units toward the direction of the cursor. The direct distance that you enter is measured along the path from the last point to the current location of the cursor. This feature is usually used with Ortho or Snap mode turned on. E...

 Hello Friends, This blog covers topic basesd on object snap tracking, polar tracking, direct distance entry, tracking method for drafting drawing without any any errors at faster speed.  OBJECT SNAP TRACKING: Object snap tracking (F11) works when object snap option (F3) is kept on. object snap tracks various points of object such as end point, mid point, intersection of two objects etc. they are also used to draw parallel lines and perpendicular lines with to respect to a given object.  You can get object snap and object snap tracking option under drafting settings for which you can press "DS" in command box. below diagram shows all the snap points which Autotrack uses. While tracking any objects a "+" sign is displayed on tracking point with a green extension line with a "x" mark. POLAR TRACKING: In autoCAD ortho mode makes it possible to track in vertical or horizontal direction with increment angle as 0, 90, 180, 270. how ever we can set out increme...

Hello Friends,             This is my first blog on AutoCAD tutorials. I won’t waste time on overview of AutoCAD and its uses which everyone knows. I will start directly with Co-ordinate systems of AutoCAD.             Co-ordinates systems are not of more use left in recent versions but still knowledge of co-ordinate systems is important as this keeps your mind sharp.  ABOUT CO-ORDINATE SYSTEM:     If you want to make any object in autocad you have two options.  1. you can directly click at any know point or  2. you can specify co ordinates of the point in command box. CARTESIAN AND POLAR CO-ORDINATE SYSTEM: Cartesian co ordinate system works only on linear distance. it have 3 axis X,Y,Z. when u specify any point with (+ or -) sign it prompts autocad to move along positive axis or negative axis at a specified distance. while working in 2D drafting, ...