投影 projection" q& n$ F3 b6 j! i! T# h" s- g
投影中心center of projection- l7 I+ X' r/ C
投影面projecting plane
t/ A. f8 c7 Z; F* @投影線projecting line
1 h" t; U) f" r d- S9 h7 U5 D中心投影法perspective projection
1 ? f4 P- O0 a7 }% r平行投影法parallel projection" l5 G. X% H) s% Z% N
斜投影oblique projection& A: P8 Q5 c: V b# h' {
正投影orthographic projection
# V3 q& @/ g6 G9 n5 t正投影面frontal plane of projection
# d, y& P' m& i' y* f( [ I側(cè)面投影面profile plane of projection
: d& E/ a; `7 ~- i0 V' D+ K+ n投影圖projection drawing+ C; ~5 s$ S/ `9 b
三面投影圖three-plane projection drawing
% D; B+ b( B6 c投影軸axis of projection
3 I' _, }( Q: s2 ^5 _投影特性characteristic of projection% k) q; D" R+ J. Y: C! f
不變性characteristic of true2 ^& V+ R# P% }) l0 B, \- P: w8 v
積聚性characteristic of concentration
# h% q5 x! }" j& \類似性characteristic of similarity
/ J' M/ M9 ^3 `/ h( l+ m視圖view+ ^4 f1 w1 _$ K% X- x* c' P( h
三視圖three-view drawing/ h' M# h8 Z ~! O/ b7 ~9 @/ L3 @; C
正面frontal plane
" p, S6 R* ?3 U* s/ W. F正面投影frontal projection
+ h- m& L: e9 w* t水平面horizontal plane1 _; O8 v! M1 \: f6 v, a! F- R4 J
水平投影horizontal projection s4 ]; t- @3 c( L; A) x
側(cè)面profile plane
( p6 }3 |( ~4 I( J0 Z1 G+ h. F側(cè)面投影profile projection
8 j/ |4 _( `! o( q; M主視圖frontal view" K8 z6 g4 P; \( Z9 o' X
俯視圖top view
# [) v5 ~! a9 P左視圖left side view" }5 \: K" K+ q4 @
立體solid1 C2 L1 W5 q* e/ ^! E
平面立體plane body
+ E+ N# S, D9 s* J曲面立體body of curved surface
( I# Y5 |2 [ w% @. w- d5 r回轉(zhuǎn)面surface of revolution
# N0 y& K4 G0 @: j/ f# x; Y棱柱prism4 f6 B9 N( n& x& I- |) L$ {
棱錐pyramid
: r$ n% J( P9 \1 P( w7 C* R& R邊side; j3 R; t* Q2 ]' u3 h
頂點(diǎn)center vertex
! g) O2 q+ k8 a1 f% i$ V- A棱edge
6 I; U3 @8 Y8 v5 e4 ]/ T點(diǎn)point% {3 K) k$ N+ f7 |' o6 }* q6 m A
直線line straight line- p1 p$ k. y0 T3 I5 y
棱錐臺(tái)truncated pyramid
, V" L$ J+ R! U! z9 S# Hfrustum of pyramid
2 q% w; F R6 }) Q# x2 D; `重影coincidence of projection# ?2 f. d" d! d
積聚concentrate
2 M. `% r9 }; r變形deformation
. Q; K2 j' f- D8 a/ @# {$ {實(shí)長(zhǎng)true length
: f, |+ q7 P. m實(shí)形true shape) R) }2 Q |5 d$ T# D
正平線frontal line/ R; ~5 s, ~: f2 g2 Z B$ _
水平線horizontal line. B8 R# m6 E0 S3 z/ e7 Y: r
側(cè)平線profile line3 I) O6 b6 M) r5 ?/ h/ M
一般位置直線oblique line
D A2 T' A) i鉛垂線vertical line, frontal-profile line' x- Z6 z# w$ ~0 G+ G4 t$ H' J
正垂線horizontal--profile line
- X/ t' m( M7 _ ^. |) b側(cè)垂線frontal-horizontal line
9 w+ I$ I; s( t/ q& f一般位置平面oblique plane
3 C& s, g5 c2 A/ `. ~相交intersection
; h3 Q/ `: O& ~$ e2 \9 u* Y平行parallel
/ N9 d' q9 }4 \- k垂直perpendicular1 }$ O+ n; j3 a( u
交線intersecting line, line of intersection [$ q7 _8 Q2 Z, P- x
交點(diǎn)point of intersection
+ z: ^/ }) A( y5 E平行線parallel line
# o% g) u- w3 n垂直線perpendicular line
. W) A* x4 b( E5 z& h交叉線skew line+ z. [% f' a, f- d- @0 y' g) w7 n+ }
長(zhǎng)度length ! [/ Z- l) g5 D) u* ?
寬度width
" s7 w" @8 x9 Q% ~ U% N0 {. D高度height
# Z6 F! i. X+ i1 S* k1 x組合體complex' k; v; Q1 S# B
基本幾何體basic body
; h& S& J8 P+ o% F相接built-up6 K% O8 {3 i7 h* O+ s$ }- z' E4 u
相交inter section# {" i4 E! f/ k' x. }& m
相切tangent4 {: ^$ A: G8 f# N# N i# R1 D
相貫penetration& I0 R$ R0 p0 S7 j8 e! ]
支架brace* n/ K/ R; Z& F- Z' f
底板bottom board7 N7 T) `* X6 h5 M& w6 T
肋rib% O4 G1 q+ Y6 M/ G
支承板bearing plate9 I! p) L% a7 s. w d9 \: ?! r
輪廓線outline, contour line' I5 l0 b1 D( g$ k
底圖traced drawing
1 U$ a6 U. O/ z4 V截平面cutting plane& `+ j% z" j/ E# l; A. g) H. z
截交線line of section
) O" l' D$ Q' E二重性dual nature; _2 _9 H+ s9 ]6 x6 F# Z5 C
平面曲線plane curve9 j+ U& J* E7 H6 K: x& A
圓弧arc
6 z8 q9 r8 b) ?' |5 n& k6 Q橢圓ellipse0 X; O G) w P ?# B
長(zhǎng)軸major axis
$ A1 c8 G+ E$ c* `8 j" B短軸minor axis# E4 x* M( J4 ~
雙曲線hyperbola
% z; e! c* o1 f3 C) `# x0 C拋物線parabola
3 ?( I) }( a) |! M+ [% N7 b" ^3 c- _圓circle
) z5 `$ G7 ^0 W! v* ^! k% e3 [9 l圓錐頂conic apex
7 P- q. Z( i' Z g) @相貫體intersecting bodies
6 V% U) J0 \" M* O$ g2 U Y- @相貫線line of intersection
" J4 A" K+ e1 l- v4 i) q) P, I空間曲線space curve+ T9 y/ S% W0 C5 X: w- T! S
截平面方法cutting plane method
1 U3 H! |1 c2 Q' A輔助面auxiliary surface
" n" J7 \5 a+ b5 s/ _2 X& \輔助平面auxiliary plane
8 I% c3 W/ t& J% \4 S# A最高點(diǎn)culminating point1 E8 o4 g1 S$ c4 _1 m( P) ?
尺寸Size6 X2 X* ]4 b8 z* H: `" g
定形尺寸size dimension
$ s' n# N! L0 X. A定位尺寸location dimension) l8 J& v; T8 I
左視圖right view
+ o2 ~/ W, |% V7 |) a1 |" R1 O后視圖rear view, back view) }5 ^: f0 ^0 ]1 _9 t
仰視圖bottom view( a% \6 H- k4 R- w( T
輔助圖auxiliary view
% U8 s; U+ H" O7 V( q& }局部視圖partial view, broken view
( ?+ h6 \2 A' Z9 v& H斜視圖oblique view
. M- N# a& Y& r. Q4 J) ?* \旋轉(zhuǎn)視圖revolved view, aligned view
! I' `' u9 ], O# ?" L) _剖視圖sectional view, section" Y- C% E* K/ v) g
全剖視full section! t) Q8 S$ _: D$ E8 L0 h! J9 e
半剖視half section& k4 m: e/ j) h3 ]% i# W
局部剖視圖partial section, broken-out section
/ Y/ s2 A! K) B* \& O( Z斜剖視圖oblique section6 [% _: q, ~$ a1 Z g
旋轉(zhuǎn)剖視圖aligned section; R2 s" P% s( U3 `$ @1 _8 V
階梯剖視echelon section, offset section
1 S9 x: k" Y n3 c復(fù)合剖視compound section% k" x5 D: W) ~5 A1 |/ n
剖面圖section, sectional view, E0 W" O; P, W) s( p
重合剖面coincide section, revolved section
6 ^- }" n( |9 i. }5 S% [8 s; [移出剖面removed section3 b, U" h7 O& Q/ w$ W% y6 J0 Q
剖面線section line
9 g% w% {! B0 w& k) t/ t' h8 w剖面符號(hào)symbols for section-lining
( j# p$ b. h3 Q0 \' X習(xí)慣畫法conventional drawing* D& z4 h G* i
局部放大圖 drawing of partial enlargement
. ^' j; G+ }$ F; _- ^; Z3 G零件圖detail drawing, working drawing
. |# Y+ F& f- I7 U) K# y第三角投影third angle projection
, E# e( p6 l1 f粗實(shí)線continuous thick line, full line, visible line
3 E- O( A2 h6 L0 i& R細(xì)實(shí)線continuous thin line4 r( u2 O0 \8 c5 F' A$ r. J$ L
虛線dot line, dashed line, hidden line. ~# C1 b$ t6 d, p
點(diǎn)劃線dash and dot line
* X2 A8 k' O7 V, G# ?1 F雙點(diǎn)劃線double dots line
7 g/ A, I1 c8 g$ `5 f# h, i/ t$ K波浪線break line
: W7 h$ O8 B, M/ P5 M. g斷裂線5 |* q* m" w, M9 ~- Q6 R( N, i+ e
剖切平面跡線cutting plane line
+ t n; f7 K7 b7 ]! n2 t0 f0 ?& G尺寸線dimension line
( J5 v' k) J: d3 i Y2 o7 }2 _尺寸界線extension tine
; w, o& X, D) I尺寸dimension size
/ _, r3 Z$ o1 r- X3 r箭頭arrowhead
3 _7 y4 C6 ~; r) E% B0 u1 `+ Q基準(zhǔn)datum
/ m+ T, n* L; O2 ^% v基準(zhǔn)線datum line
, u+ |* k3 C0 v9 o, K Y' C基準(zhǔn)面datum plane& E3 z0 C! C* K8 d% a E9 I0 J
中心孔central hole9 a8 ?! B D n$ [5 e7 j% b W
中心距center distance- r/ B2 |& }4 |$ ]: j
軸shaft, axle% _: [1 T) C ?% a6 a' ?
孔hole
2 l; Z# N; W% O1 Q1 w斜孔inclination
% \: W8 M5 l3 p% M: ~裝配圖assembly drawing
% c" E6 ^5 [, j; @( n+ g( I& b性能尺寸characteristic dimension
# W% d$ S8 w& ^) Z0 e大小尺寸size dimension
& \: [* R5 s5 E, K! @2 {8 R總體尺寸outer dimension0 N% H% }- v2 N7 V7 V
外形尺寸
6 F! s4 J+ E* a配合尺寸fit dimension' t) {/ t2 G6 j0 k/ X* j
內(nèi)圓角fillet
, ]. `5 r; q. Z外圓角round( V# ^* i. ~% @
尖角sharp corner
$ c6 O' ?5 U# g) g5 T. q: B倒角chamfer* v+ C/ U( J7 I3 a8 `# }" r# M
輪緣flange of wheel
) N M7 Z7 F5 o- c緣,、邊,、環(huán)rim! O+ X6 J0 s, `) l! I1 p! ]
軸肩shoulder
8 v* Q* L9 d" I L: s. S& W凸臺(tái)boss+ v2 U0 P; A$ j/ ?9 b# Z$ L! |5 c1 d
凹坑concave pit
& t( G2 q: @' D: u( f軸頸shaft neck \' w: N& j8 b. Z! e
輪轂hub
! x' c6 G4 `. F" x: k輪輻spoke, spoke of wheel
7 `8 p9 I$ M: U9 |# L, E$ ]4 @5 X直紋滾花straight knurling s
; }; [+ ]4 b$ Z+ U網(wǎng)紋滾花hatching knurling+ ?. k& R! N6 x- N6 j& i/ f( J
鍵槽key-way3 h/ q+ h2 f( q( l8 {; M
退刀槽escape9 }9 v. R5 ]- V+ d
拔模斜度pattern draft% D* M: r6 y* i
填料盒g(shù)land box. q: L* m6 T1 U/ M- s& L9 a
油槽oil groove; U# A$ k- S# S. E: p1 F0 o
油封oil seal* X$ i+ k1 y5 P& z# C
標(biāo)準(zhǔn)件standard parts
. ?9 V+ G- r' H8 V. Y" `' j7 Z螺紋thread5 t4 V* X: B( i4 s5 m, n
外螺紋external thread& d4 w. O/ c1 Y
內(nèi)螺紋internal thread- H$ `! W \0 i. [- f9 a
大徑major diameter
3 Z- x/ i+ E, K* k+ b- g) V小徑minor diameter
/ ]* s& X% z. a. Y螺距pitch of thread
6 Y5 L. \# \# m8 m4 p牙型form of thread
$ J2 @2 x3 e8 Q5 V8 a旋向direction of turning3 n) D: ]+ P. \$ A' G
右旋螺紋right-hand thread
$ S2 }9 h" j, l6 H+ y4 p+ X左旋螺紋left-hand thread0 Q+ Y! b! T$ D! b" s
頭數(shù)number of thread- w% e, w& E s. P2 G. s9 {
導(dǎo)程lead
# d; s, E0 U2 \* v; z粗牙coarse thread
" E$ v* i2 k5 ] ? t細(xì)牙fin thread
" P, h$ f$ M: P# |螺栓bolt( L2 m: }0 p% L4 I$ r; h% G. l
螺釘screw
) ]2 l2 u9 X" b5 N螺柱stud: {# g8 b8 {( {. a9 C+ I
螺母nut5 Y9 i, m+ B$ S1 h1 B' [1 v
墊片washer
7 V5 \1 s3 R0 y" ~% t/ R公差tolerance+ v- K2 f' s# ?6 E8 o& Q
公差帶tolerance zone
; {4 p7 C2 n# b- i7 A% K零線zero line
4 {3 r: c9 i9 d' P標(biāo)準(zhǔn)公差standard tolerance0 L, l/ J n5 i G
公差等級(jí)tolerance grade9 S' F4 o4 X& \' g" T5 e& `. B+ f8 \
基本偏差fundamental deviation0 J- N5 S/ t( l0 N% c9 I& H: N
配合fit6 K! c" B7 D7 K$ x" s) N: k
間隙配合clearance fit. F7 y( M4 x4 Z, k8 Q! c1 G( g
過盈interference% d6 j" |" S* M( B1 e7 b. t! Y
過盈配合interference fit: T+ r. k r) E8 K
過渡配合transition fit
, b2 B1 H4 {- K8 b基孔制hole-basic system of fits
3 L' B$ |1 r: v2 o基軸制shaft-basic system of fits5 u" f+ ~4 ?0 f9 M
間隙clearance8 h) V# w0 N1 Y3 E4 Y' a
形狀公差tolerance in form, form tolerance! l, G! J& {/ o3 B" K, |
直線度straightness) @7 O4 x( E+ D& W( j
平面度flatness
7 x) [9 o+ {* E; D圓度roundness
1 k. M* u/ X1 ]* z1 w1 p% S圓柱度cylindricity+ F; G Z7 V9 z0 ], }9 `: m; d6 f
線輪廓度profile of any line
6 W3 w! L& {& H6 J面輪廓度profile of any plane, U- @7 {! D* k6 i, M+ E8 U5 M
位置公差tolerance in position, position tolerances
. t; t9 h& }* U7 [4 I平行度 parallelism
9 j# l( X( D2 r( Z齒輪gear. S' k6 A- G7 C+ ?' Y$ Q t" c
圓柱齒輪cylindrical gear
% M" k' d- q, X) Y. x- f2 `正齒輪spur gear+ H0 d8 n9 ~+ F9 `9 Q
斜齒輪spiral gear
8 Q' b4 ~5 f' F輪齒gear tooth
# z) l" g7 `7 |6 T) v; W. z節(jié)圓pitch circle8 ~, r" K: q/ _: k0 b
齒頂圓addendum circle, outside circle
: E, y, w9 f6 p( m- {齒根圓root circle, addendum circle
" | ?7 J; X- h# H% G模數(shù)modulus
( K. q2 n" R( y6 S1 }+ Q齒數(shù)number of teeth% `* V: n4 J$ b! a9 V
齒高tooth height
5 a2 ~& M, G9 a$ ]' a齒頂高h(yuǎn)eight of addendum
) I$ V/ [7 M8 Y齒根高h(yuǎn)eight of addendum+ p$ B4 M$ o! [/ q4 B( H) J
齒厚circular thickness7 r# \8 k4 P G, _- o B" g4 R: D0 |7 i" G
齒間tooth space. i6 b* D: J1 s4 j
齒寬tooth width
6 F% R2 A) O* @( X! N: j* g壓力角angle of pressure
) }0 v- i7 Y% k) G: p- K彈簧spring
# Z+ M8 E9 a# p9 k1 {' W銷pin
$ a7 @# |6 I. ~+ B4 a: I圓柱銷round pin! l6 n9 h+ K9 G$ u+ y, M
圓錐銷taper pin4 V; i4 E( ~" M, ]
開口銷cotter pin, split
1 C z! Q. q2 \9 }5 E8 n' I鍵key
1 b$ i; X( D9 h: h平鍵flat key
. Z1 W: L! L- ], P9 E. I$ f! O半圓鍵half round key, woodruff key, F* i/ A- V0 j9 w& q" ^
軸承bearing
# D) g, e' [& l8 j6 p滾動(dòng)軸承rolling bearing$ O7 O. l) T; K4 R$ k* ?
向心鈾承radial bearing& z# J, _* y/ d/ J" w% a7 O% `
密封裝置sealing equipment6 C2 Y! c. R3 n- k- J% I
鎖緊裝置locking equipment2 P" u$ s5 Q( N6 V
粗糙度roughness. C9 F& M* [6 g! l6 J7 f! x
基本尺寸basic size8 n3 A9 D* @7 J5 H( B. t
實(shí)際尺寸actual size" V) w/ f8 i/ l$ c& Z# F
極限尺寸limits size" M8 S( \- B) g" T" l' n2 ^
最大極限尺寸maximum limit of size
$ d6 x4 _, p/ U0 s. k: {5 L最小極限尺寸minimum limit of size
* \/ e1 j2 _! Y9 U `偏差deviation
4 s' G1 r& _/ \/ x7 J( E上偏差upper deviation' e/ V5 |# o# U+ ]- E
下偏差lower deviation# u: U; B+ z1 d
垂直度perpendicularity
2 V0 ?7 o2 Q) [* b, n8 E; X0 S傾斜度angularity
- E1 [, m' F0 X% y' ~6 N同軸度concentricity9 V5 g* D8 g$ o! {# f( S4 R9 Q
對(duì)稱度symmetry
3 y: v. F& V, U4 t# J8 ~位置度true position' j5 ~( ]; `/ n5 k) ~9 p2 h
跳動(dòng)run-out9 _! B/ @0 c( C* }* |
圓跳動(dòng)cycle run-out
3 L; J$ ~4 R1 F6 S全跳動(dòng)total run-out
" |. l. B) M+ b3 I2 d5 W軸測(cè)投影axonometric projection% W9 f* m% U3 `) y" Z3 ^/ U
軸測(cè)投影面plane of axonometric projection {7 I% n9 l) W1 ]7 R
軸測(cè)圖axonometric drawing
1 W* U. |. v% Y正等軸測(cè)投影isometric projection4 @( N7 n( p1 _! v
正二測(cè)bimetric projection
h! x4 d0 O8 T c* ~6 b斜二測(cè)oblique bimetric projection% {8 j& x9 m' h3 N' Z
軸測(cè)軸axonometric axis7 \" z. t0 V9 i o
軸間角axis angle, angle between ales$ O' p6 }& o8 X( _9 L2 R7 H% [6 S3 c
縮短foreshortened9 `$ S7 W& F4 f8 W/ r% j1 \
軸向縮短率coefficient of axial% {6 C* l% j" z4 U8 W
deformation ratio of
0 ~" z0 a9 \9 Mfore shortening for any axis
3 E# Z7 _- M7 F6 w切割法cutting method, by cutting
% ? z9 y7 m" n0 h方箱法boxing method1 D! n9 D- C! y1 Q* T" y# s
坐標(biāo)法coordinate method
/ A) ?7 o% G9 R5 K方框法enclosing-square method
& u9 e" b% {4 [. v四心近似法four-center approximate metho