投影 projection+ U% k( ?" w3 f& F
投影中心center of projection
# x$ c& s7 c) h, W投影面projecting plane# u6 F$ w! {2 D- N' S7 g) p, R) Y/ [
投影线projecting line [! J# t, `; X4 a
中心投影法perspective projection
" S' L7 P! g2 _7 |& T平行投影法parallel projection! x s7 p2 r x: b8 ]; e2 b
斜投影oblique projection
% h8 @1 i$ J |+ p( m8 O8 _, G正投影orthographic projection/ F3 B5 X; L# S* P$ a" j
正投影面frontal plane of projection
i A, I3 R& a& r' i: V侧面投影面profile plane of projection
- w6 C: i/ v3 [+ t' P7 \投影图projection drawing
- V$ _' E1 j! f/ Q6 j/ f3 p三面投影图three-plane projection drawing
% G7 a# Q8 B! ]$ d; m投影轴axis of projection+ l9 V8 `, n$ \
投影特性characteristic of projection2 \; @/ f8 M1 f; i
不变性characteristic of true, r- _$ Q' V- M5 C
积聚性characteristic of concentration
+ t+ i2 x) G7 G- d类似性characteristic of similarity
, J! T1 N% ]) ~( J s! X视图view% \0 ^( v! o- X* p5 D
三视图three-view drawing: x, n/ {- [# l0 n
正面frontal plane
0 i1 \1 C& x/ l2 r' A( c' N正面投影frontal projection
$ W0 ]0 O7 H, |' _$ N水平面horizontal plane9 m7 w/ l' J$ C
水平投影horizontal projection- X n/ b q3 K( J5 G( X7 Z/ E8 y) k* |5 |
侧面profile plane# B. U5 k9 T a7 Q7 R. Q
侧面投影profile projection
; k: u% q# e+ C4 c7 T主视图frontal view
, `1 K: {2 a' g# z. @- Y7 ]3 b俯视图top view
' U" Z. g ]: l. ~3 l/ P/ x( {* O左视图left side view% i: P6 z+ T5 y& x6 o
立体solid' V2 M# X G6 G( m P# @
平面立体plane body! Z$ p* W" M2 B( s) k
曲面立体body of curved surface$ y8 X2 \0 U5 k2 X/ `! y2 d
回转面surface of revolution
- T( q% S! W# q6 _4 W( J3 T2 L棱柱prism
( L* Q2 E* u% C棱锥pyramid6 ^2 t* G7 B7 _& W) A
边side3 ~* P) o) R5 Z, J8 F/ M
顶点center vertex
- l6 e; C' s/ b. y. v7 A棱edge
' o4 Q! t) s- Z, D. f" v点point
+ g. m3 n4 Q5 \6 u, m9 L- V直线line straight line
; o8 `+ y5 A& Z+ V棱锥台truncated pyramid5 C9 |. _9 ]+ c' ]3 p9 J
frustum of pyramid
9 m$ G% |6 O1 Y6 V% l- V# B重影coincidence of projection7 z- x$ Z- e4 B# x$ ^8 z l
积聚concentrate
. U: Q4 U( X( _, b* q. E. G变形deformation H; a( E/ C- c
实长true length
0 J3 n: e+ t9 }* |% `7 o% B实形true shape9 f# V3 y% a! U' v
正平线frontal line# D0 J- G; L2 W' n
水平线horizontal line
; A4 O0 ?" B" q, h8 B+ n: f% Q2 y侧平线profile line+ u: L0 k0 o, r$ `8 O: p
一般位置直线oblique line: { \: q" Z0 S1 o$ X( K* v0 f
铅垂线vertical line, frontal-profile line9 D9 Z1 g5 I) \1 a
正垂线horizontal--profile line
! J* C* i; z0 Y2 i: `- A侧垂线frontal-horizontal line
& t' B0 W7 U+ f: h$ J" G& [1 ^一般位置平面oblique plane
, n! ^. q) f$ c# O相交intersection
- y4 L: ^' J- L) E8 L* n平行parallel0 Q; p9 @4 E: f! p s7 y+ @! f g9 ?$ r
垂直perpendicular
' I4 F# S/ T; j; ?! V8 n交线intersecting line, line of intersection
* J5 S8 f3 ^8 O" A) k& }6 r交点point of intersection
* o. v4 x" G# J+ ^3 i2 x% j平行线parallel line
9 @; P/ f7 B" j6 W' J# P垂直线perpendicular line
# \8 K- @! }" e _4 O: U. V. E交叉线skew line: D2 V" {. K' g$ m
长度length ' i7 @ V5 P0 J' S; b: ]" {2 Z
宽度width& c. Y5 r; V$ N/ O; j" n
高度height
" {, a: I; u/ x5 c3 w组合体complex
/ W# k1 B- y6 d基本几何体basic body
' G5 p% G% {9 y2 @8 `. w N: S! z相接built-up3 M7 D F2 p# W) g
相交inter section" G. d0 N2 Z. B5 D$ g) ?
相切tangent. l6 {5 X( }! k N
相贯penetration
) }4 g4 h& P- V! ?支架brace2 r H' ?( o% \) j. M
底板bottom board& s6 m: m& y; N+ D% P" t7 @
肋rib
8 J- l( o5 O- u) V+ e' \支承板bearing plate6 W3 U6 t) T _; z! O+ X" M
轮廓线outline, contour line
6 c) W& K; B' h底图traced drawing+ p) g1 ?, g* _) Q( G7 g
截平面cutting plane
& X& G, @& g) K) Y _9 v$ I/ m- J截交线line of section
- Z: v+ s' T4 B0 ~ m( M- x: y" v7 U二重性dual nature
7 H% q0 V3 T% {5 u/ j+ ^平面曲线plane curve
1 H- j2 g3 Y7 M: a# m& O圆弧arc1 j$ v* e3 D3 B; O5 ?' q1 V, N- I
椭圆ellipse
! \5 V3 T1 |" j7 {5 W3 F长轴major axis3 o E. ]9 b* w
短轴minor axis) c- C: l, f% U& W
双曲线hyperbola" R( W; |+ ^8 [3 m! E* t* X
抛物线parabola
0 z# d/ G: ?2 x0 q/ ]3 C* I圆circle! \" X& Y* i4 h& p' Y& J9 W" R
圆锥顶conic apex ! N5 p8 m" Z" x" K) e- _: ]4 u
相贯体intersecting bodies! [# h v# C' _
相贯线line of intersection. b7 ?$ |9 Q' B9 n8 w
空间曲线space curve
" i" C; G, z# E, |截平面方法cutting plane method
5 t. `9 M) n& h5 A& b. d5 W& g辅助面auxiliary surface7 C5 q. l4 J. }$ E# d
辅助平面auxiliary plane+ c6 r$ i+ F d& P
最高点culminating point
/ E$ O9 [9 {9 L/ ]- S$ n( H尺寸Size5 O. A X5 y8 C7 f* C
定形尺寸size dimension
$ {* i; M5 _# d0 o定位尺寸location dimension- j7 i+ Z' \- H
左视图right view* u& E1 C0 H6 Y3 ?
后视图rear view, back view
4 ?# S0 Z6 d/ ^. r7 C$ w# X仰视图bottom view9 a7 P# B: k- w8 k
辅助图auxiliary view
+ K! f7 c: @, q5 H局部视图partial view, broken view: j# b$ q, l1 M* W
斜视图oblique view# B9 L( E( x& Y, v" i
旋转视图revolved view, aligned view
8 u! D1 K7 c3 n剖视图sectional view, section
9 j2 E9 E5 [2 Z- f6 }7 L全剖视full section" n0 G, D! t) Z
半剖视half section
+ R# O: i* g) j$ b3 {+ J3 e" _局部剖视图partial section, broken-out section
3 t+ p. y& T- p' P% D斜剖视图oblique section
2 \$ O( @- g1 h/ J" W9 C! s' h! w; W旋转剖视图aligned section6 I% k! F/ l' M5 r
阶梯剖视echelon section, offset section% J4 k- {+ y% [: P8 l N
复合剖视compound section
# x6 d) B% x3 ` d7 y5 E' o剖面图section, sectional view9 c8 p8 P; G( T. m- Z5 }
重合剖面coincide section, revolved section9 p2 Z! h0 k2 B* i2 I# `
移出剖面removed section
^; l, K0 u4 |' g. r- [剖面线section line
/ E* s& c' Q4 y( V. l( O$ _ E剖面符号symbols for section-lining
* K! o( v; p$ B! ~* c# q习惯画法conventional drawing
4 J* A7 V- P' Z+ i. d局部放大图 drawing of partial enlargement% r9 d. g I# e! T
零件图detail drawing, working drawing
j. \1 V! C# r* Y ?6 u: N+ ?- R第三角投影third angle projection
" y- c' s# c( g' T X粗实线continuous thick line, full line, visible line, N C8 ~$ H( I5 ^* T8 z
细实线continuous thin line
# @. _8 D2 K( m# F虚线dot line, dashed line, hidden line5 j+ c- Q9 i/ x$ M2 ~+ \
点划线dash and dot line
1 j0 P5 ~- z1 A4 p& h2 Y双点划线double dots line9 \; f* d: i2 f) \- F
波浪线break line
+ e0 h2 v6 |( N( [9 T7 `& ~断裂线/ } v7 s8 c; n. B
剖切平面迹线cutting plane line$ H Q7 h5 C. h; c2 g6 y
尺寸线dimension line, \5 b9 U8 A0 S/ B+ ] q% i
尺寸界线extension tine; B& [) G3 k* O# |* v, S. P
尺寸dimension size4 ~ q7 Q; u3 v5 U( p0 g
箭头arrowhead1 Z8 V) g- d% f* Z6 s
基准datum
! r! ]" d: {0 \) ]基准线datum line8 Z& w( O9 k6 X6 H
基准面datum plane
) D% Q2 e+ w5 W* |" k中心孔central hole
5 Q, p) I/ U9 @- ~中心距center distance0 T+ l1 G7 @& P* I5 {
轴shaft, axle
; P/ Y9 F- L, q7 _孔hole
6 ?9 C2 i7 N/ h1 @0 [; U: x/ N) c斜孔inclination' M" h8 ^4 {: A
装配图assembly drawing
3 D% y& ~# f. a( b5 q+ g性能尺寸characteristic dimension, r9 ?, q7 ?. q
大小尺寸size dimension% A# i4 Q; x( B
总体尺寸outer dimension e! L) M9 t1 E; g* w
外形尺寸: H8 i8 V# h; c- V0 o
配合尺寸fit dimension
, ?+ V" m7 r+ @$ f4 l内圆角fillet
$ M! c# N- `/ }外圆角round
: N+ |7 B, D- z# g" M0 L' K% U尖角sharp corner/ u0 ^5 m. [( n. G. D4 v- W
倒角chamfer
9 S4 t2 s0 T" a轮缘flange of wheel
! C. F. Z- x* ]% f8 ?( q+ F缘、边、环rim% g. c& V5 R: v% I# C& ^: D
轴肩shoulder
: [$ q! _1 q; z, M, H凸台boss; m) W5 G" L* z6 p3 f/ ^7 w
凹坑concave pit
1 W* [- u) H& b: a7 H轴颈shaft neck) F$ {" L [& Q# }8 z7 A% q; y
轮毂hub
1 c# {4 G- v9 p; |# Z2 c轮辐spoke, spoke of wheel
1 F! ?8 { }8 q# z" z. O; I直纹滚花straight knurling s
( I+ V4 y4 h+ `! G/ r5 m网纹滚花hatching knurling
' ^) K: _/ f* |8 h7 w7 Y% S9 X键槽key-way( F2 T8 L7 Q+ ~2 q8 o( U! O) m; L# T
退刀槽escape2 |5 T8 @' w" f, h/ P* ` w
拔模斜度pattern draft! Z1 } |% f7 @7 R
填料盒gland box
+ D1 j% ^% H5 r( Q油槽oil groove
" [% c5 [4 q6 H* h油封oil seal |
发表于 2009-6-4 16:24:18