The object is to capture the AutoCAD2013 automatically capture the special point of this center, endpoint and midpoint.When the drawing, may need to capture some of the same type of special points frequently, AutoCAD2013 provides automatic capture objects.Also known as automatic object snap to capture the hidden objects. This section describes the "Capture Mode" "target capture" function described earlier with different.Capture modes described earlier may be designated by moving the cursor away from the step, while using AutoCAD2013 This section describes the object capture function, the drawing process can be quickly and accurately identify some particular points, such as the center, the end, the midpoint, the tangent point intersection and pedal etc..
First, start with the object snap shut AutoCAD2013
1.Press [F3] key.
2.Click (Object Snap) button on the status bar AutoCAD2013.Enable Object object capture button to capture blue, gray object snap off.
When using AutoCAD2013 drawing, a case often happens: When prompted AutoCAD2013 determined point, the user may wish to pick up a point on the screen by a mouse, but since the point of pick-up point to some graphical objects in close proximity, and thus obtained that point is not picked up, but has had a particular point on the object, such as an endpoint, midpoint, center, etc..The reason for this result is to enable automatic object snap features that make AutoCAD2013 automatically capture the default snap point.If the return on the status bar, click (Object Snap) button to turn off the automatic object snap function, you can avoid this from happening.Therefore, in the drawing, in general will continue to click (Object Snap) button on the status bar to enable or disable automatic object capture function required according to drawing.
Two, AutoCAD2013 "Object Snap" option is set
Here''s how to set up automatic dialog objects captured by the "Drafting Settings" Capture Mode.
"Drafting Settings" dialog box is used to open a command DSETTINGS.Or on AutoCAD2013 status bar (Object Snap) button at the right-click, select "Settings" from the shortcut menu, you can open the "Object Snap" option bar AutoCAD2013 "Sketch Settings".
[Enable Object Snap]
Turn on or off running object snaps.When AutoCAD2013 object snap open, in the "Object Snap mode" selected object snap is active.
[Enable object snap tracking]
Turn on or off object snap tracking.Capture using object tracking point specified in the command, the cursor can be moved to track other objects captured based on the alignment path points.To use object snap tracking, you must open one or more object snap.
AutoCAD2013 "endpoint" item is used to capture the cursor away from the straight line segment, circular arcs end nearest the object.As long as the cursor over the object and the corresponding position close to its end, AutoCAD2013 automatically captured endpoints (called magnetic), and shows the capture flag (small block), while floating "endpoint" label (also known as automatically capture tooltip shown), FIG..At this point, click the left mouse button, you can determine the corresponding endpoint.
Midpoint AutoCAD2013 "point" to capture a line segment, circular arcs object.When prompted AutoCAD2013 user-specified location point and the user want to specify the midpoint, as long as the cursor on the midpoint of the corresponding object, AutoCAD2013 will automatically capture the midpoint, and shows the capture flag (small triangle), while floating a "point" tag, as shown in FIG.At this point, click the left mouse button, you can determine the midpoint of the corresponding.
3."Capture the center":
AutoCAD2013 "center" for capturing or circular arc corresponding to the center position of the captured tag, in general, when the center of the capture function, as long as the cursor on the boundary of the circle or arc, automatically captures corresponding center.
AutoCAD2013 "node" is used to capture nodes.I.e. with POINT, DIVIDE and MEASURE command plotted points.
Point AutoCAD2013 "quadrant" is used to cursor from the nearest point on the quadrant of the capture circles, arcs, ellipses, elliptical arcs, i.e., located on an arc or circle 0 °, 90 °, 180 ° or 270 ° position, elliptical or oval the two axes of the elliptical arc or elliptic arc corner, corresponding to the capture tag shown in FIG..
6."Capture the intersection":
AutoCAD2013 "intersection" · for capturing an intersection point between the straight line segment, arc, circle, ellipse, etc. the object, the capture tag corresponding thereto as illustrated in (operation
For the capture process is similar to the operation previously described, except AutoCAD2013 given prompt and displayed captured marker slightly different).
7.AutoCAD2013 "Capture extension cord":
AutoCAD2013 "extension line" has been used to capture the line segment, a corresponding point of a circular arc extended after a certain distance, the capture tag corresponding thereto shown in FIG..
In the figure, the label instructions float angle distance between the current cursor position and the line end of the line, the float of FIG labeling for arc length between the current cursor position with the arcuate end.At this time, the corresponding point may be determined by left-click manner, new points may also be determined by the distance between the input end has.
8.AutoCAD2013 "Capture insertion point":
AutoCAD2013 "insertion point" is used to capture the object definition text, block attributes, and the insertion point, or points, etc..
9.AutoCAD2013 "Capture pedal":
AutoCAD2013 "Pedal" is used to capture an object between the quadrature point.
Snap to an object (e.g., arc, circle, oval, elliptical arc, straight line, multi-line, multi-line, ray, surface domain, three-dimensional solid, spline or line configuration) foot of.
When an object is being drawn AutoCAD2013 need to capture multiple pedal will automatically open the "Deferred pedal" Capture Mode.Objects may be used (such as lines, arcs, circles, polyline, radiation, reference line, multi-line or three-dimensional entity side) as the base object to draw a vertical line.Can "Deferred Pedal" perpendicular line is drawn between the objects.When the target block after the "deferred Pedal" capture point displayed AutoSnap?(PolarSnap) tooltips and markers.
10.AutoCAD2013 "capture cut-off point":
AutoCAD2013 "tangent point" capture tangent point arc, circle, oval, elliptical arcs or spline curves.When an object is being drawn AutoCAD2013 need to capture multiple pedal will automatically open the "Deferred pedal" Capture Mode.You can use the "Deferred cutting point" and to draw an arc, polyline arc or circle or line tangent line configuration.When the target block after the "deferred tangent point" snap point, the display mark and AutoSnap tooltip.
NOTE: When using "from" option binding "tangent point" Capture mode begins to draw an object other than the arc or circle in a straight line, the first drawing point is related to the drawing area in AutoCAD2013 last selected point tangent point arc or circle.
11.AutoCAD2013 "Capture the last point":
AutoCAD2013 "nearest point" for the closest point and the cursor on the capture graphical object.
12.AutoCAD2013 "Capture apparent intersection":
Intersection AutoCAD2013 "apparent intersection" item is used to capture the appearance of the intersection between the straight line segment, arc, circle, ellipse, etc. the object, i.e. there is no intersection between the object itself, virtually extending the object but captured after.
13.AutoCAD2013 "Capture parallel lines"
AutoCAD2013 "parallel lines" for determining a straight line parallel to the existing line.