投影 projection
2 Q. A0 r* n! o/ m4 S投影中心center of projection) o/ Y: K5 l7 {- F- C
投影面projecting plane \0 w2 l4 t1 H' E/ n2 t) K( U
投影线projecting line, {; a" `# B8 F2 R
中心投影法perspective projection
6 O' v3 T6 _: a1 h( s# h5 x: x平行投影法parallel projection
+ X9 z0 }6 ^8 M+ w% x8 X; r2 ]斜投影oblique projection
: P/ K0 [0 S: O3 g8 {' j( n/ A正投影orthographic projection
: B$ D7 [4 [, L9 O1 j) R7 A# l正投影面frontal plane of projection
8 B, g( {; ?1 a1 w( r( J; N* T2 r侧面投影面profile plane of projection- V1 R# u+ ]% g: C/ d; M3 q
投影图projection drawing; d7 E+ z! s7 ?2 V ~5 F% n
三面投影图three-plane projection drawing0 Z( s. N# ^: E1 u" F
投影轴axis of projection$ Q: E4 F) |0 Q
投影特性characteristic of projection5 F% t5 C2 o/ k' g" W# N# U% d
不变性characteristic of true
' o" }# U# q6 W8 e Y5 \. _8 h; e积聚性characteristic of concentration
$ D1 f) Q5 v4 c6 M6 E; `- W类似性characteristic of similarity/ \& A' k( q$ b. O
视图view
1 [- u Q7 Y3 n+ O4 W8 O+ s- C+ k三视图three-view drawing I) t7 U) U+ L; E2 ^! k _. Q
正面frontal plane$ n- E3 d* g( {
正面投影frontal projection
$ u* d. [5 y) {7 x7 _* W' U: b水平面horizontal plane
. w% b7 k( J) i- c% K水平投影horizontal projection
: \, m6 y5 M* S0 d$ I侧面profile plane J9 @2 X3 o, \
侧面投影profile projection: `5 Y; t: c6 P0 t! m( ~/ V2 Q6 n- U
主视图frontal view
) m4 E( H+ t$ Y+ L俯视图top view1 W" O& a, F- K7 |$ E" e
左视图left side view
; C' O0 X% h1 H0 y8 |立体solid
& \8 v6 W' V7 h3 Q$ m) s7 w! ~平面立体plane body
6 \3 J' Y$ s& o曲面立体body of curved surface
- [& x" F0 w J回转面surface of revolution$ U( a2 o8 _; E$ ?# N, H0 F
棱柱prism
2 T# a% C$ f$ \5 C% t. Z棱锥pyramid6 j H) u( E7 f" U5 D3 C k- z
边side1 S; E' V6 O, r. n
顶点center vertex5 D' f0 p& k/ H! P
棱edge T$ w9 l* C8 W X7 X7 S+ ~0 s: {
点point( N; j2 [3 L) X
直线line straight line
1 W$ m7 G* Z+ G6 D棱锥台truncated pyramid
" v: C" m% F5 j4 a! _5 Pfrustum of pyramid
1 h0 L; K. J( D; H a" u重影coincidence of projection
. E0 u2 r& E3 i" y& i( B1 s积聚concentrate
' w. i4 m5 W" [7 M/ D7 Q变形deformation# A B4 x! u' \9 x
实长true length . b. I9 {( ?8 ?
实形true shape! f& |2 d! f$ |) G
正平线frontal line
+ B" |0 i+ I' V, h( \水平线horizontal line. L/ x7 N }3 v$ g) m( M- n
侧平线profile line+ r* A4 {( `9 z; O9 y
一般位置直线oblique line6 N7 p+ m9 j$ O: e
铅垂线vertical line, frontal-profile line
. `: t' k: B6 ^; |正垂线horizontal--profile line
l6 `% o# {, q8 N$ K侧垂线frontal-horizontal line* w" q7 u! b+ S2 O1 Y- ?. u
一般位置平面oblique plane" o/ d/ z; L( F- y( n+ }
相交intersection
4 d! d: d5 P. O6 M: i3 F平行parallel
2 f$ t# G- d. f. x- M) v垂直perpendicular
" _: |# w; B" q4 z交线intersecting line, line of intersection
) }; r8 `% F8 V8 V6 R交点point of intersection+ j. K9 W9 m, u1 Q1 e2 b% W
平行线parallel line
. S7 D* q9 L5 G6 o w/ ^. ]. d6 U垂直线perpendicular line
6 d- j1 z/ b( v* ?交叉线skew line- s( ~; g1 L* X8 N5 \7 N
长度length 5 l* D8 J, e! w) _# m; _
宽度width
* f0 G6 M% N! |高度height( S/ y6 l5 n. M
组合体complex. h1 K2 W9 J. l/ _/ o; A
基本几何体basic body8 I& f1 t5 E7 y4 H4 ^7 s& U
相接built-up
, W: i8 v& o8 t1 s. z- U! r' T: @, }相交inter section
0 r+ l* n. N' _9 Z9 j* ^" p相切tangent
: y! u+ ? w* Y: w2 p) J" c相贯penetration! h' h& U& h0 S# S9 L7 S
支架brace, [# n' q/ m; K
底板bottom board. O9 N2 f A. h4 y
肋rib2 R9 J* n- @' v2 M1 | D0 c8 w" J
支承板bearing plate" |+ s. g5 ~0 i& s
轮廓线outline, contour line. u$ F6 a( W4 j& m) Z6 q' f3 o/ t
底图traced drawing1 V8 N+ t- T6 \8 {# a+ \6 r: b
截平面cutting plane) B5 [/ n# k% O( A, V
截交线line of section
. t8 s5 ]' K( Z* d5 J二重性dual nature
: `; O# D; J( P% G" X9 e平面曲线plane curve
; d! ]& B \" c1 B, e, u/ |; t圆弧arc
1 ]# z- b& V" s6 n( d" d椭圆ellipse/ {0 U% A7 [4 m, ]9 l9 T' d
长轴major axis/ _6 l, ?( c/ B( Q& ]
短轴minor axis
6 A7 l. |" K! \5 I. e4 Z双曲线hyperbola
6 D5 ]0 s! k" \' t抛物线parabola
- c4 B$ ]5 {' C% ^) x/ X0 v, P6 P圆circle; n0 K$ {; m$ h6 F, ]2 v: L) f
圆锥顶conic apex
: ]) A4 C4 n, H# i5 W" ?0 P! |) s相贯体intersecting bodies
, {, D' ]1 u" o, ?/ u7 l- O& v; U相贯线line of intersection
5 y+ ?( h: u- f6 C/ m空间曲线space curve, z6 k2 l1 @9 Z: e2 w% Q% k
截平面方法cutting plane method
3 s, V7 H$ U# X I2 X辅助面auxiliary surface
9 u7 x* D' j8 I8 b7 B辅助平面auxiliary plane- R7 k n- q+ J* R* ^. R) X2 `0 D+ @
最高点culminating point
( N8 A9 S" X1 V( V/ A1 S尺寸Size
8 m: g/ }- h# o' @定形尺寸size dimension. S0 i1 H4 B2 I% h3 q9 {
定位尺寸location dimension
& V$ Z, ]: S) h左视图right view( D4 k# D+ O9 h2 F9 U2 v* J1 K
后视图rear view, back view2 Q/ F# f" d0 a' y+ _1 k. {4 N
仰视图bottom view
3 \6 P4 K: ^- d" k$ s$ r辅助图auxiliary view9 a! C% h; O: L2 C% X$ I; w
局部视图partial view, broken view. t, X) o$ j0 W1 ]
斜视图oblique view; n" a* p1 m* ?( ~) P" P
旋转视图revolved view, aligned view
8 d# C. d1 f/ T$ @- s剖视图sectional view, section, v M- o c) X
全剖视full section, }8 R4 ~) q: _* j
半剖视half section! r+ T' Y- f1 F4 w6 v/ s3 N0 U: r8 w
局部剖视图partial section, broken-out section
* O# F$ A% W! [" b* b0 `" X; f! [ e4 C斜剖视图oblique section
+ I- ?/ T5 K6 _' W2 H旋转剖视图aligned section- N9 }4 @5 n/ w2 J# P
阶梯剖视echelon section, offset section; V( t' j+ K5 `% a D9 K
复合剖视compound section$ u& g1 K9 X7 f) @0 V5 |
剖面图section, sectional view
* z# v1 E9 S0 F$ x6 m' g重合剖面coincide section, revolved section2 O" A; k' a: h+ h ^
移出剖面removed section& z# v8 F& m7 r' A8 v3 Q, U) Q
剖面线section line% P+ b$ w$ r+ V9 {/ H+ c
剖面符号symbols for section-lining% g2 w/ n; Q8 s
习惯画法conventional drawing
& c: T5 F9 X7 F& ]局部放大图 drawing of partial enlargement& F- W' s! v% u2 B ]0 B
零件图detail drawing, working drawing! a7 O# Q, Q* u- N( h5 q
第三角投影third angle projection
: @7 Y2 c1 G* v7 J# n粗实线continuous thick line, full line, visible line8 C! v) }1 w1 o! T0 @4 T+ L
细实线continuous thin line% u; J* p3 s- b9 B6 C' u' t
虚线dot line, dashed line, hidden line5 g% k: Q$ n3 i& X/ j, n6 J6 R; [
点划线dash and dot line
, F5 _/ }1 p0 {3 L双点划线double dots line; f5 j5 a. E) B" ~ r- f
波浪线break line
' p7 X% l' ?) y3 h, l5 f断裂线
5 X- N7 q7 B" s7 T剖切平面迹线cutting plane line
* F- I3 @5 X& h" q尺寸线dimension line. B, X# {6 s) g
尺寸界线extension tine; [ y7 t; Y/ y8 I6 V& }6 G
尺寸dimension size
3 ]8 J% B* e1 A$ C箭头arrowhead
6 u6 L7 W9 Y; J& j K/ |基准datum
3 j6 g$ p* k8 \' F3 M基准线datum line
* x9 @4 i3 v1 J2 K+ k, w基准面datum plane
- ~4 L- B1 Q k; C% s# H. @中心孔central hole
3 I# o. C/ `7 x2 w* ~2 W中心距center distance
8 c# D% b/ t# }( d# i* W; e轴shaft, axle3 _2 B! ?2 \! V* L4 K" p0 _
孔hole
# R O; \4 t) ~4 W) k+ |斜孔inclination4 I* g% i" f3 d1 F; j
装配图assembly drawing& G# M3 z; @1 Y: `! ?
性能尺寸characteristic dimension
' B1 ?) a& U& S; e8 |7 b; F- t/ ^5 v大小尺寸size dimension8 M. [8 `; @& u; u' C& J6 R& U2 j
总体尺寸outer dimension
$ m1 m) e1 S: R% y7 h8 S外形尺寸2 J1 Z' E3 ~, F
配合尺寸fit dimension2 R S: J& R9 U& Q- \- ?, J
内圆角fillet5 A5 }* H5 O; g7 y- g+ _
外圆角round
9 {# L P( I% f3 o; A1 ?尖角sharp corner6 \# n' g8 ~9 c: W4 U0 @
倒角chamfer
- }' w8 R2 M% b, B7 |轮缘flange of wheel) ?; G2 c4 k6 ^; P8 L
缘、边、环rim
9 o& e7 x1 m N9 Y( y轴肩shoulder
. b! x& ?! |; [) b v" b凸台boss
6 c& s- h4 a9 T, b/ q) t' r凹坑concave pit6 J/ u8 {8 |7 X
轴颈shaft neck# o/ m$ k$ a$ Z$ |$ g
轮毂hub) `1 q" D1 E& I* N
轮辐spoke, spoke of wheel
* s* Z% U$ B) m5 l: L# y- S直纹滚花straight knurling s2 U# }, c/ \( a. o* w, |
网纹滚花hatching knurling& ~, h3 Y) M0 i0 T% c
键槽key-way
6 G% `; Q o; l0 H6 p5 p退刀槽escape' {+ `/ E0 |; A
拔模斜度pattern draft
& R3 i$ B1 a6 h1 I* A6 Y填料盒gland box O7 T# G4 L7 X3 H# d1 Q
油槽oil groove
T& z* s6 O {8 m/ z" R. P1 ?( h油封oil seal |
发表于 2009-6-4 16:24:18
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