刃沟的程序:
#! NX/KF 3.0
Defclass: rengou (ug_base_part);
(Number Parameter Modifiable) r: 15;
(Number Parameter Modifiable) t: 1.875;
(Number Parameter Modifiable) r1: (2*r:*t:*sin(belta1-r:*r:-t:*t/(2*t:-2*r:*sin(belta1);
(Number Parameter Modifiable) r3: 0.9375;
(Number Parameter Modifiable) r2: ((r:-r3*(r:-r3-(r3:-t*(r3:-t)/(2*(r3:-t+2*sin(belta2*(r:-r3)-t:;
(Number Parameter Modifiable) belta1: 37.5;
(Number Parameter Modifiable) belta2: 37.5;
(Number Parameter Modifiable) yo2: ((r:-r3:)*(r:-r3:)-(r3:-t:)*(r3:-t:))/(2*(r3:-t:)+2*sin(belta2:)*(r:-r3:));
(Number Parameter Modifiable) belta: 30;
(Number Parameter Modifiable) L1: 84;
(Frame Parameter Modifiable) RF: FrameXY(Point(0,0,0),Vector(1,0,0),Vector(0,1,0));
(child) arc1:
{
class, ug_arc;
center, Point(0, t: + r1:, 0);
start_angle, 270;
end_angle, 270 + arccos((r1:*r1:+(r1:+t:)*(r1:+t:)-r:*r:)/(2*r1:*(r1:+t:)));
radius, r1:;
ReferenceFrame, RF:;
};
(child) arc2:
{
class, ug_arc;
center, Point(0, yo2:, 0);
start_angle, 270-arcsin(cos(belta2:)*(r:-r3:)/(r2:+r3:));
end_angle, 270;
radius, r2:;
ReferenceFrame, RF:;
};
(child) arc3:
{
class, ug_arc;
center, Point(-(r:-r3:)*cos(belta2:), (r:-r3:)*sin(belta2:), 0);
start_angle, arcsin((yo2:-(r:-r3:)*sin(belta2:))/(r2:+r3:));
end_angle, 180-belta2:;
radius, r3:;
ReferenceFrame, RF:;
};
(child) arc4:
{
class, ug_arc;
center, Point(0, -t: - r1:, 0);
start_angle, 90;
end_angle, 90 + arccos((r1:*r1:+(r1:+t:)*(r1:+t:)-r:*r:)/(2*r1:*(r1:+t:)));
radius, r1:;
ReferenceFrame, RF:;
};
(child) arc5:
{
class, ug_arc;
center, Point(0, -yo2:, 0);
start_angle, 90-arcsin(cos(belta2:)*(r:-r3:)/(r2:+r3:));
end_angle, 90;
radius, r2:;
ReferenceFrame, RF:;
};
(child) arc6:
{
class, ug_arc;
center, Point((r:-r3:)*cos(belta2:), -(r:-r3:)*sin(belta2:), 0);
start_angle, 180 + arcsin((yo2:-(r:-r3:)*sin(belta2:))/(r2:+r3:));
end_angle, 360-belta2:;
radius, r3:;
ReferenceFrame, RF:;
};
(child) arc7:
{
class, ug_arc;
center, Point(0,0,0);
start_angle, -belta2:;
end_angle, belta1:;
radius, r:;
ReferenceFrame, RF:;
};
(child) arc8:
{
class, ug_arc;
center, Point(0,0,0);
start_angle, 180-belta2:;
end_angle, 180+belta1:;
radius, r:;
ReferenceFrame, RF:;
};
(child) line0:
{
class, ug_line;
start_point, Point(0,0,0);
end_point, Point(0,0,L1:);
ReferenceFrame, RF:;
};
(child) spline0:
{
class, ug_spline_cntl;
degree, 3;
periodic?, false;
Points, {{Point(-15,0,0)},
{Point(-15,-1.96349540849362,3.39914970985392)},
{Point(-14.2188846573523,-5.88965486689402,10.1974491295618)},
{Point(-10.8827676956358,-10.8827676956358,20.3948982591236)},
{Point(-5.88965486689402,-14.2188846573523,30.5923473886853)},
{Point(-4.44089209850063e-016,-15.3905576713239,40.7897965182471)},
{Point(5.88965486689402,-14.2188846573523,50.9872456478089)},
{Point(10.8827676956357,-10.8827676956358,61.1846947773706)},
{Point(14.2188846573522,-5.88965486689402,71.3821439069324)},
{Point(15.0927004876722,-1.49724026278194,78.9872456478089)},
{Point(14.9779971536968,0.931956052365471,83.1931976788314)},
{Point(14.9343901688416,1.39593601201134,84)}};
};
(Child) swept:
{
Class, ug_swept;
Guide, {{Forward,line0:},{Forward,spline0:}};
Section, {{Forward,arc8:,arc4:,arc5:,arc6:,arc7:,arc1:,arc2:,arc3:}};
Alignment, Parameter;
Interpolation, None;
Tolerances, {0,0,0};
};
钻尖的程序:
#! NX/KF 3.0
Defclass: zuanjian (ug_base_part);
(Number Parameter Modifiable) t: 1.875;
(Number Parameter Modifiable) cy: t:;
(Number Parameter Modifiable) cx: 50;
(Number Parameter Modifiable) phi: 59;
(Number Parameter Modifiable) Theta: 30;
(Number Parameter Modifiable) cz1: cx:*tan(90-phi;
(Number Parameter Modifiable) cz2: cx:*tan(90-Theta;
(Number Parameter Modifiable) angle_start: -70;
(Number Parameter Modifiable) angle_end: 60;
(Number Parameter Modifiable) L1: 84;
(child) line1:
{
class, ug_line;
start_point, Point(cx:,cy:,cz1;
end_point, Point(-cx:,cy:,-cz1;
ReferenceFrame, FrameXY(Point(0,0,L1,Vector(1,0,0),vector(0,1,0));
};
(child) line2:
{
class, ug_line;
start_point, line1:start_point:;
end_point, point(-cx:,cy:,-cz2:);
ReferenceFrame, FrameXY(Point(0,0,L1:),Vector(1,0,0),vector(0,1,0));
};
(child) revolved1:
{
class, ug_revolved;
Start_Limit, angle_start:;
End_Limit, angle_end:;
Thru_Point, Point(cx:,cy:,cz1:);
Direction, vector(cx:,cy:,cz1:)-vector(-cx:,cy:,-cz2:);
Profile, {line1:};
ReferenceFrame, FrameXY(Point(0,0,L1:),Vector(1,0,0),vector(0,1,0));
};
(child) line3:
{
class, ug_line;
start_point, Point(-cx:,-cy:,cz1:);
end_point, Point(cx:,-cy:,-cz1:);
ReferenceFrame, FrameXY(Point(0,0,L1:),Vector(1,0,0),vector(0,1,0));
};
(child) line4:
{
class, ug_line;
start_point, line3:start_point:;
end_point, point(cx:,-cy:,-cz2:);
ReferenceFrame, FrameXY(Point(0,0,L1:),Vector(1,0,0),vector(0,1,0));
};
(child) revolved2:
{
class, ug_revolved;
Start_Limit, angle_start:;
End_Limit, angle_end:;
Thru_Point, Point(-cx:,-cy:,cz1:);
Direction, vector(-cx:,-cy:,cz1:)-vector(cx:,-cy:,-cz2:);
Profile, {line3:};
ReferenceFrame, FrameXY(Point(0,0,L1:),Vector(1,0,0),vector(0,1,0));
};
钻体的程序为:
#! NX/KF 3.0
Defclass: zuanti (ug_base_part);
(Number Parameter Modifiable) r: 15;
(Number Parameter Modifiable) t: 1.875;
(Number Parameter Modifiable) L1: 84;
(Number Parameter Modifiable) cy: t:;
(Number Parameter Modifiable) cx: 50;
(Number Parameter Modifiable) phi: 59;
(Number Parameter Modifiable) Theta: 30;
(Number Parameter Modifiable) angle_start: -70;
(Number Parameter Modifiable) angle_end: 60;
(Number Parameter Modifiable) belta1: 37.5;
(Number Parameter Modifiable) belta2: 37.5;
(Number Parameter Modifiable) r3: 0.9375;
(child) tdrg:
{
class, rengou;
r, r:;
r3, r3:;
belta1, belta1:;
belta2, belta2:;
t, t:;
L1, L1:;
};
(child) tdzj:
{
class, zuanjian;
Theta, Theta:;
cy, cy:;
cx, cx:;
phi, phi:;
angle_start, angle_start:;
angle_end, angle_end:;
ReferenceFrame, FrameXY(Point(0,0,L1,Vector(1,0,0),vector(0,1,0));
};
注:钻体程序生成的图如上面的第一个图,这就是整个程序。现在要解决的问题就是在第一个图的基础上进行裁减,不知道怎么用ug_trim_body这个命令进行裁减?谢谢魏师兄了 |