投影 projection
" C$ H+ @7 v/ f投影中心center of projection) G5 } f. O. V' T: ~% W
投影面projecting plane/ p6 X) C7 Z0 Q
投影線projecting line
7 j$ K4 a+ ?- ]/ p4 q0 f$ d中心投影法perspective projection
1 J8 u" Q7 d) }: J: k5 r平行投影法parallel projection
! _6 B% @% ?' v* N斜投影oblique projection3 n4 G! _6 T. Q! }5 J9 o
正投影orthographic projection9 r' v1 P" G; }$ r2 w
正投影面frontal plane of projection
% b' w- z% e% Z& M3 [側(cè)面投影面profile plane of projection/ Z7 R$ y8 M: x& D: U5 b3 f- U
投影圖projection drawing' U9 q) `) R T( F- u3 D" }% j8 g
三面投影圖three-plane projection drawing
6 [3 _& v- x) m& m8 v" F投影軸axis of projection& E, w& [% t( y( R& O
投影特性characteristic of projection
3 z/ Q+ T, Q6 I) g不變性characteristic of true7 G- A! K. O# j0 A7 c! E' \
積聚性characteristic of concentration; e/ \/ B+ G1 X, u
類似性characteristic of similarity5 b+ b7 z; U ^: l# g" p
視圖view/ n7 W/ a8 {7 S0 L# a
三視圖three-view drawing$ t, L) G4 m. x- Q* K# C! x
正面frontal plane
2 x8 ?% S. ~5 o( x* D9 f! c正面投影frontal projection
( {1 v! n& A4 p6 f) s水平面horizontal plane# R% ^- B/ B4 w# P
水平投影horizontal projection
8 Q4 w" J& t& y' {( H側(cè)面profile plane
1 h5 b% c" S [; G4 v8 ?/ l側(cè)面投影profile projection$ m* H3 k2 ^' X) O- j
主視圖frontal view y9 i$ R& F: d; h0 w! i ~
俯視圖top view: g5 W7 m* f- c! w8 E
左視圖left side view
9 {; x: T6 K- F% P4 @6 z立體solid
, K, @/ V; a7 p E$ p+ d u8 y6 _平面立體plane body
9 P. ]# M. X' [& h曲面立體body of curved surface
! z! c# m. D" X- l* n+ |回轉(zhuǎn)面surface of revolution
% I. ?3 e- t8 h1 ~& c棱柱prism* B( c3 R- ^8 C. ^* U
棱錐pyramid
& ^% O0 a- O4 @% S9 V6 Q8 W: s邊side
6 h# {. ^$ V3 o4 R# E" |頂點(diǎn)center vertex9 {4 ?5 m0 [2 f6 Q* t- _+ i h
棱edge7 j E* ?* X4 P# L, g) K: k1 l
點(diǎn)point% | y, Z$ W, B5 a
直線line straight line
8 k0 d& k) u0 t0 D+ w4 `棱錐臺truncated pyramid1 m9 P3 O& c* J# v" Q i. h* L
frustum of pyramid
9 i2 [, a% d# w重影coincidence of projection
0 s# Y* K0 E% e6 a積聚concentrate j* _/ _0 u8 _: w
變形deformation0 Z& Q% @9 @4 Z9 X T7 {0 x) E
實(shí)長true length
2 K% o2 D' O% n+ o2 N實(shí)形true shape$ ^6 Q b/ i& G3 j1 p6 N; q3 ^6 u2 d
正平線frontal line
/ U& v R9 Y( O) |. z# {水平線horizontal line( U2 C! ~2 V M4 ?& X* e! B) |
側(cè)平線profile line- c }; F: u' n$ f
一般位置直線oblique line
' g" x2 S5 q( L5 ]) [4 Y# y F, u鉛垂線vertical line, frontal-profile line7 Z$ }* L7 l8 _! n3 e/ y9 F$ B! V
正垂線horizontal--profile line
) n. ^/ v( s. I側(cè)垂線frontal-horizontal line
. v5 ? I+ N+ p7 b4 T$ a一般位置平面oblique plane
$ |7 }/ l! X7 ]. \$ M相交intersection
& R4 D r a& R* e2 E平行parallel
' \' T% F- m8 n# O# l垂直perpendicular# O, K9 R: P- q/ h* ~4 N0 y: Y
交線intersecting line, line of intersection
# p1 E2 w; g! O* \7 |) v1 r交點(diǎn)point of intersection0 B# Z( y/ ~* L: ]& X( F! s5 K
平行線parallel line9 _5 c3 p- [; ]( {
垂直線perpendicular line
k; f- s$ h, M交叉線skew line! N8 H3 v; ?0 ~2 {* Q" j2 t
長度length
" o, |& C# _# e; E; L3 |寬度width; J; |& r9 l" r9 f/ W" X
高度height, x. @. Q0 x7 A, L. A
組合體complex0 b3 z6 l7 H2 k M) v! m) K9 G& f7 S
基本幾何體basic body6 Q" s& m# A' h! H& g# ? X d- ?2 Y
相接built-up
f1 j( v' t0 M% w+ _& J相交inter section
/ c, B: @ q' V: ^2 X1 r相切tangent$ D- m. n/ |$ T, f8 V
相貫penetration+ S5 M' `5 B; _3 \9 W! N+ l
支架brace3 [7 _! ?3 Z& D; D, p
底板bottom board5 q( M6 b" P" g: g+ y1 b
肋rib
- n6 w; ~6 H B! _2 f- }支承板bearing plate
" u0 k" d8 v5 ]4 B- L8 ?) b輪廓線outline, contour line, I- y$ g- c) I% X T! E
底圖traced drawing
% ?& v" A2 D# ]) i, T+ ~8 y) S截平面cutting plane
7 K/ |- F# p' M3 T) G5 c1 p截交線line of section' g- o3 {' P- c4 T( `
二重性dual nature0 y4 {6 h& G$ Z8 g, z
平面曲線plane curve$ c: ]3 m7 V+ Z
圓弧arc
" ]2 A; i" ~" e+ N( u橢圓ellipse( h/ F8 {! u3 Y5 X+ Q2 e# N' S# r0 i
長軸major axis
7 F S4 s, w5 H+ \6 q! U短軸minor axis1 p6 }0 G% @" t' G. j+ f8 z
雙曲線hyperbola
, E7 y+ k! U1 F ?拋物線parabola3 V" j( Y/ P! G: p5 O" A
圓circle
& {( R$ F( H# C4 h圓錐頂conic apex ! u0 m9 V$ m6 f$ P7 f# ^
相貫體intersecting bodies
- K0 K! R! W3 m0 t0 P/ h+ Z! Q9 e相貫線line of intersection
4 Z: z* @7 N* d空間曲線space curve2 i/ t1 W' U w- Y& _; [, l/ d/ |
截平面方法cutting plane method
# ?9 p6 w0 m# F* U' a輔助面auxiliary surface+ |: ~; M3 t# n6 w9 Q7 e7 y
輔助平面auxiliary plane
4 R5 `2 ^; {5 }: o最高點(diǎn)culminating point" k5 X6 L* w0 O2 ` B+ H' F h
尺寸Size
6 k7 y; x p/ j, p. A* c4 e定形尺寸size dimension- Q1 w n9 D- D9 e
定位尺寸location dimension
x# m2 W3 m% O! Q- w左視圖right view
" p* k3 X+ L5 R/ }- t* a$ |7 [+ Z后視圖rear view, back view
# K6 z9 H8 X( x3 ]7 ]5 o仰視圖bottom view8 _ G0 U1 B" e. c6 P& b6 H( B
輔助圖auxiliary view5 T# C# _7 `1 O+ Y) ~$ G' j
局部視圖partial view, broken view
# H, p* w! t3 B' `8 g% k' E2 H斜視圖oblique view* u( m4 m9 ~; _& W- D8 X
旋轉(zhuǎn)視圖revolved view, aligned view& J2 T" O9 Z4 w7 H' m0 [" |! Y* }% ^
剖視圖sectional view, section
6 _1 |9 v6 R* {! L0 N: D* A1 ]+ e/ q全剖視full section! X) D- s) Q. S0 ?" O$ a% a
半剖視half section: J: [- b5 c- Y) e3 g; j
局部剖視圖partial section, broken-out section
. }) P) M; C U7 o斜剖視圖oblique section, ?* w: q) j& i% Q
旋轉(zhuǎn)剖視圖aligned section
5 s) o+ Z. C7 |- Y, _4 \/ F" r階梯剖視echelon section, offset section
9 Q' S4 ?4 C2 `' E% w復(fù)合剖視compound section) g. c% Q0 {& A1 `; y
剖面圖section, sectional view
/ [0 ^) h4 P. V* W, w. m% I$ ?- k重合剖面coincide section, revolved section
5 W# C9 H0 I; w2 e/ X" I3 y移出剖面removed section
: i1 e" b% k; }; h剖面線section line& N/ q, ^7 T e; |0 F
剖面符號symbols for section-lining
* e4 N$ m8 ]9 u u, D習(xí)慣畫法conventional drawing
7 a- F) a& \9 e7 n1 f局部放大圖 drawing of partial enlargement9 `9 M0 w4 p2 e3 R% M
零件圖detail drawing, working drawing4 |( i. {7 u; G: j. B. Q3 h
第三角投影third angle projection
6 [; w. x6 S+ d9 x& L+ c' b粗實(shí)線continuous thick line, full line, visible line2 ]7 J6 t' M) ?1 m; T$ x
細(xì)實(shí)線continuous thin line! B' z! Q$ z/ L$ H. Z7 B
虛線dot line, dashed line, hidden line3 r6 u4 H; K+ l T
點(diǎn)劃線dash and dot line
( p4 H: t( _' L雙點(diǎn)劃線double dots line
- J$ D% I) l! R7 c波浪線break line
0 ]" K" I' p& I& O斷裂線
U( a; j, O, x; g剖切平面跡線cutting plane line
1 M4 i* `) J' O5 l尺寸線dimension line
( X- I% H2 {" |2 G尺寸界線extension tine
7 |9 E/ [" I7 {, I) C: B' u4 ]6 Q尺寸dimension size+ Z7 A( J+ u# T3 f6 z
箭頭arrowhead$ ?7 K) l7 R' o: M) [ F
基準(zhǔn)datum1 B# w) F0 T, L
基準(zhǔn)線datum line
0 F ]1 w3 b6 |# S5 X2 m基準(zhǔn)面datum plane
' q' k, w8 _$ Q$ u4 H8 Z中心孔central hole
# ^$ @1 O3 z+ ~中心距center distance, S1 M+ w, e9 z2 j- S
軸shaft, axle# u8 Q' [$ \3 F
孔hole+ {+ Z7 D) c# y2 k& q; c8 [* Z
斜孔inclination- z0 G, b( \' e& W
裝配圖assembly drawing0 g' h0 T" l0 p+ V" m& v% Y
性能尺寸characteristic dimension. H8 ^7 x" Q9 u& C9 O; X' H! ~" Y
大小尺寸size dimension0 A- y0 I7 _. c1 S+ N( b
總體尺寸outer dimension) ` v* x# P% d: P, o
外形尺寸
* @2 Q8 w; `/ v- [配合尺寸fit dimension8 B3 ~, Y4 T" r
內(nèi)圓角fillet
2 Y& W y1 a7 g# v外圓角round
. o& j3 R/ m- N+ `尖角sharp corner" [* N0 s* H R0 Q3 I
倒角chamfer
/ @1 ^" }, D6 M7 p0 V輪緣flange of wheel
6 j' D: R2 j) w% X: C. ?$ t緣、邊、環(huán)rim
) Z# o" r: }7 ] e軸肩shoulder
' j' \1 o7 ]% J; r凸臺boss
7 D/ ~& g" R, o/ A/ B/ z8 N凹坑concave pit
* K* z6 R9 C9 c' B6 | \' P5 E軸頸shaft neck F# _+ n5 t6 t9 i
輪轂hub
& e, j/ G$ }0 y4 f e輪輻spoke, spoke of wheel
3 \/ T. S% y* T* a: b直紋滾花straight knurling s
5 |& ] U2 o8 R% ~& [/ j網(wǎng)紋滾花hatching knurling" H2 ]+ c+ _& v
鍵槽key-way
: y( k5 P! M1 K4 A% C' n6 e- x( n退刀槽escape
# n( V$ X! p4 s4 u, P3 ^! R拔模斜度pattern draft
5 r5 I% ~8 y: ^填料盒g(shù)land box
: D6 P- Z; U4 V油槽oil groove3 M% q0 G* m# L5 p8 q
油封oil seal1 C1 _0 C* ]4 ?1 G! A
標(biāo)準(zhǔn)件standard parts
4 i- ]3 x4 R O+ t; V4 M6 c螺紋thread
S" K, Z7 }. V' M0 j. _外螺紋external thread. N. Z! e9 Q' v
內(nèi)螺紋internal thread
+ B" h# t/ c" g& G. i7 ]0 `1 W! d大徑major diameter
3 a& c3 ^; { Q! J小徑minor diameter
* N( \+ `: r4 G6 L螺距pitch of thread9 _6 B" E. M+ _7 {5 r
牙型form of thread1 y* f2 I9 x, q2 `* r7 V/ d
旋向direction of turning
" r6 ?6 ]% e8 ^右旋螺紋right-hand thread2 [- w$ G" D+ H
左旋螺紋left-hand thread9 P. i2 l+ v/ a
頭數(shù)number of thread
1 ?; U4 @ q" e0 t2 k# [# A/ j! T' d0 b導(dǎo)程lead
% u7 E8 N* s' d! G V7 H粗牙coarse thread+ c/ B5 E `1 @: G' O
細(xì)牙fin thread; b, f) `0 [2 A3 c2 o0 ]# S
螺栓bolt: d4 ~" M" |' l. A; x0 `8 `
螺釘screw
5 U9 h0 W1 q/ P+ C螺柱stud* o9 I# ]! J! @) w l! p! v1 |
螺母nut9 H* i# N1 R. Y$ `% S3 t* C% L
墊片washer
) ]* s0 }4 R4 H8 H L [& b公差tolerance; i; ^% S# p; M9 E& p6 G
公差帶tolerance zone! k; L4 A) g: [' D6 \# q* q
零線zero line
+ t. J x6 T; G$ |) z/ \標(biāo)準(zhǔn)公差standard tolerance% z* l9 o$ }' i0 n- s% ]
公差等級tolerance grade
( f' ]8 W) c( T5 ]$ z& t8 R8 C基本偏差fundamental deviation
9 N4 |- v' ~; p5 c配合fit
. `$ x$ _/ j% i) A) f; t8 i間隙配合clearance fit
7 p+ a! L8 H: k/ j! l過盈interference+ ^, b! I3 Q. C- h6 b, k
過盈配合interference fit
( j3 b x, A: M% q過渡配合transition fit0 e f( ] m2 s. v4 R
基孔制hole-basic system of fits & `/ \" u5 p p' }
基軸制shaft-basic system of fits: g" O) g8 r% @
間隙clearance4 X# i# j! }/ S6 [7 g3 v# S
形狀公差tolerance in form, form tolerance
( `1 Z9 @/ j z( \直線度straightness
( U) D+ u, B$ J. Y- o' u平面度flatness" S8 f L h0 |
圓度roundness( ?6 d) K8 a" p. f0 q2 ?. c
圓柱度cylindricity
! w# V5 X) o' X( D- w- o; }線輪廓度profile of any line E' n8 R6 P! W/ r, E1 s& L! E
面輪廓度profile of any plane
3 e% Z3 B0 ?$ v( T% [. ?- `8 J位置公差tolerance in position, position tolerances9 Z0 M9 _9 P$ Q. G2 u9 p: v" Y; h
平行度 parallelism1 U6 V$ m0 T* G" P9 ^3 w4 b
齒輪gear" F2 |, z% ~$ m7 T. Y8 D- t
圓柱齒輪cylindrical gear' Y+ V1 F5 X4 [% ]) c- q
正齒輪spur gear! _, X: @ E4 Q$ m- B; r
斜齒輪spiral gear
9 J* [- B9 i l- }/ k$ G輪齒gear tooth S3 N! z! V4 i" f- O5 U( [
節(jié)圓pitch circle5 y9 d$ g' {- o8 [. R7 t
齒頂圓addendum circle, outside circle- e8 g3 F# `1 y/ E5 [
齒根圓root circle, addendum circle
& j3 V5 I7 b L0 s模數(shù)modulus9 F8 J( p5 L2 g
齒數(shù)number of teeth
: {- R; Z- L3 n: g; ~+ [/ g齒高tooth height
8 s1 | |$ ~7 _9 _: s# n. W齒頂高h(yuǎn)eight of addendum3 p. P6 b: \. V' Z& H0 o
齒根高h(yuǎn)eight of addendum; F- L/ `$ c4 S7 A- h; g7 |
齒厚circular thickness
( a' t* D& } h- ~齒間tooth space
* b, ?9 B- b' c1 E- r0 O齒寬tooth width
$ r$ }% B" x& l( c壓力角angle of pressure
?6 t- C( B9 ?& P) Y+ i' o彈簧spring
4 Y$ \- b! i) F5 ^. Q銷pin
3 l7 `# ?+ v4 [: r4 v- D圓柱銷round pin. G. l3 i- |! }
圓錐銷taper pin
) J3 w) k. G' I開口銷cotter pin, split
1 X% F1 K/ ~9 Z) r鍵key
# ^ o) P" J% @5 ^! m' R8 K平鍵flat key1 V0 r d/ A* K; v4 a# ~ X
半圓鍵half round key, woodruff key) D% K }( Z, L8 n4 _4 ?1 } d. h
軸承bearing
- t# V! r3 ^5 d5 ]7 L/ P& `滾動(dòng)軸承rolling bearing7 F7 Y$ t$ T% V% z' r
向心鈾承radial bearing
5 r; O' [" I8 a% N, c3 h3 C密封裝置sealing equipment8 j" A* a; z8 M+ j2 a0 r
鎖緊裝置locking equipment
~4 _7 k4 X0 O. x2 b粗糙度roughness+ ]' y/ v- X. I* Q; N, u1 n
基本尺寸basic size
" w: g, r- S* r/ v! d% B實(shí)際尺寸actual size" \. x; @( ^5 J, H7 D" q
極限尺寸limits size3 B& |3 u" L; Q6 [% N7 g
最大極限尺寸maximum limit of size5 y# B6 \1 X' O* X, T& @8 ~0 [
最小極限尺寸minimum limit of size( F9 J: X3 i+ ?, c3 B
偏差deviation3 u) _% z4 T) T! \8 h
上偏差upper deviation
( `- I! L! T) t3 @4 s下偏差lower deviation
3 j) G4 P. p8 K7 r5 q垂直度perpendicularity
1 X. `, v# N" U# a, _/ x傾斜度angularity( C9 I9 [/ u/ P# `
同軸度concentricity
; j' s% n, `# c% `/ r對稱度symmetry
! e( [/ W5 P- @2 E; u2 I# s# e! u位置度true position0 Y2 A. x6 I' L. I8 P
跳動(dòng)run-out6 B: z( Q( p" G3 ~! H
圓跳動(dòng)cycle run-out
( `& R3 t! `# r8 h$ `% t+ q$ @全跳動(dòng)total run-out 9 Y% n- K3 p Z* M4 A$ h! o% A1 ^
軸測投影axonometric projection( T% e5 z# H1 @! `8 B! A3 W0 U
軸測投影面plane of axonometric projection
. [$ n! ~, P9 [$ Y6 Q3 R軸測圖axonometric drawing
8 }1 g: Q. B+ n5 x$ f# v正等軸測投影isometric projection) f& y4 I' E9 ]2 Y* _' \/ O
正二測bimetric projection/ C* N5 [3 L& i( d! `' _* u9 R2 Q$ z
斜二測oblique bimetric projection; ^+ w1 B& C9 l5 n7 z" Q& m
軸測軸axonometric axis
/ A. e$ s7 u J7 Y Z3 L& k# _軸間角axis angle, angle between ales
2 h% t; h. {5 q4 h x: w/ B6 f, L) Y縮短foreshortened
8 h/ G t+ q4 O$ l3 i) Z1 d軸向縮短率coefficient of axial* z, q6 r! U( a" x [( X, J
deformation ratio of. S3 n9 l6 @0 _8 g' [
fore shortening for any axis
. q' l8 C" l6 s" `0 B; @切割法cutting method, by cutting' ?9 p4 m. j. E7 k2 o8 Z; t
方箱法boxing method
$ D; T6 k4 d4 h+ M H& _( J坐標(biāo)法coordinate method
' ?3 [$ m- J9 t' m# Z! k$ f5 {方框法enclosing-square method
& u8 E6 M s" @/ k四心近似法four-center approximate metho