Skip to main content

To work with splines

To work with splines.

A spline is a smooth curve that passes through or near a set of points that influence the shape of the curve.

Draw a spline:
  1. Click Home tabDraw panelSpline.
  2. (Optional) Enter m (Method). Then enter either f (Fit Points) or cv (Control Vertices).
  3. Specify the first point of the spline.
  4. Specify the next point of the spline. Continue specifying points as needed.
  5. Press Enter to end, or enter c (Close) to close the spline.
OR

Command: SPL
SPLINE

Specify first point or [Method/Knots/Object]: Click.

Enter next point or [start Tangency/toLerance]: Click

Enter next point or [end Tangency/toLerance/Undo]: Click

Enter next point or [end Tangency/toLerance/Undo/Close]: Click

Enter next point or [end Tangency/toLerance/Undo/Close]: //This will continue till the spline is closed or you press esc or enter.


Draw a spline tangent to and connecting two lines and curves:
  1. Click Modify tab  Blend Curves.
  2. (Optional) Enter con (Continuity) and enter a tangency option.
  3. Select a line or curve near an endpoint.
  4. Select another line or curve near an endpoint
OR

Command: BLEND

Select first object or [CONtinuity]: click on first object

Select second object: click on second object.

Comments

Popular posts from this blog

How to draw objects faster with perfect precision in AutoCAD | Object snap| polar tracking | Tracking method | Direct distance entry

 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...

How to use direct distance entry system

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...

From command

From:  fro (enter) From command is used to draw a line or any objects base point at a specific distance from a particular reference point. (Video link attached at the end of commands)   Command: L LINE Specify first point: fro Base point: Click at corner A <Offset>: 5 Specify next point or [Undo]: fro Base point: Click at corner B  <Offset>: 50 Specify next point or [Undo]: ESC click here to see how to use from command. Related Concepts: About Polyline. About lines. About multilines. Relates Task: How to draw lines. How to draw polylines. How to draw multiline. How to edit multiline. How to create multiline style. Related reference: Commands for linear geometric objects. Mid point command. Co-ordinate entry system. Direct distance entry. How to draw lines with precision.