proe5.0 how to draw a variable pitch spring drawing technique?

proe5.0 how to draw a variable pitch spring drawing technique?

1, a new ProE model file, into the parametric model design, in the Insert menu download, to find the spiral scan;

2, the use of spiral scan-protrusion, the pop-up instruction drawing interface is as follows:

3, select the drawing plane, you can choose front and left;

4, according to the software operation prompts, into the sketch interface, draw a center line and a path line (vertical line), because we want to use the variable pitch, remember to draw points on the path line, as shown in the graph, I added two points on the line; (This step is very important, these two points are input variable pitch points)

5, according to the prompts to enter the trajectory of the starting position of the pitch;

6, according to the prompts to enter the trajectory at the end of the pitch;

7, select the two points of the arrow to enter its variable pitch point;

8, respectively input their pitch, in the input pitch before, preferably have the corresponding drawings for reference;

9, with ProE draw the section of the spring, as shown in the figure, I draw the circle, of course, can also draw a square;

10, complete the sketch, the Spiral Scan panel parameters are all set up, point OK, a vivid variable spring with ProE design completed.