投影 projection: R- ^0 S2 m) U) S& d
投影中心center of projection( y7 I+ V. P# t$ j1 Z
投影面projecting plane
$ t& R ~- O) F' z+ x7 ?投影線projecting line
0 s+ D; ^6 c5 d" u; P, j' F! h中心投影法perspective projection( F' [4 i( z, N7 I E; u
平行投影法parallel projection9 t( x2 j8 ? n$ @ K
斜投影oblique projection! g0 X$ O& x3 c+ J. }
正投影orthographic projection/ u( c6 c8 E; P
正投影面frontal plane of projection
' G# }" X" [4 M側面投影面profile plane of projection" @' b3 A# _/ y7 {6 n; ~! W7 [
投影圖projection drawing; {- L* j2 M2 u% W
三面投影圖three-plane projection drawing
( d5 A: N" q0 ~0 S' V5 d: u投影軸axis of projection
2 `6 f8 W2 @: Y4 |投影特性characteristic of projection
; f0 A7 L) B5 X. i+ n# X% m不變性characteristic of true" W& I- D4 E9 b' ^. ~" v1 f" q, p+ u
積聚性characteristic of concentration
- k: h5 `' J4 [! Q$ T4 v類似性characteristic of similarity
$ f* h" A( F: A& ~* Y! h視圖view
2 k0 u2 L8 x3 f8 _+ ^1 C三視圖three-view drawing V0 ^9 ^& V4 G# u" @
正面frontal plane- B; N' [ E* u
正面投影frontal projection
# c4 @ ?- [; b8 _( d3 T2 o水平面horizontal plane
/ n2 W+ L$ o" p水平投影horizontal projection# w4 ^, G1 J% N$ ~ J9 P7 O
側面profile plane
( N0 N9 D2 H+ {& N' r1 g! I$ I側面投影profile projection% O, c: Y Q' \* O6 C% w( A
主視圖frontal view3 L, g7 z9 c4 P
俯視圖top view5 L6 G# ^0 L+ d% D6 y: i
左視圖left side view+ b0 P, _" X) G8 w9 z7 w
立體solid; i+ Q9 n" i H. d: l4 L* e
平面立體plane body
Z" t* d- @# e8 _ L& y/ J3 _曲面立體body of curved surface
- \ [; Y* \" B( B i4 T回轉面surface of revolution
$ I/ k) x! v& T棱柱prism$ a6 {7 f+ B& l! z2 _
棱錐pyramid
+ A* v0 F* x7 \3 j4 L邊side! ]7 i& `# E5 A; B& Y; }( u
頂點center vertex' u' K1 t* I! y6 _; B: k. \- Q1 K! B
棱edge4 P! w7 l. N9 U' Q
點point
2 m7 v- e8 S# K, y2 e8 V; B直線line straight line7 I% W* x9 J5 Y* j$ @' S) y8 o1 f
棱錐臺truncated pyramid
5 I) e: e; l0 \2 Bfrustum of pyramid
. ?4 z# u) g6 m6 w/ V重影coincidence of projection
2 j# O3 o- }' e) |" }, b積聚concentrate) [& i/ {) g) x% d% X6 j
變形deformation
1 w5 j' I% d4 c% u' V實長true length
* `8 B5 I+ u9 F實形true shape
; A7 J$ H3 @, ^5 W# O正平線frontal line* B9 }3 N8 t( q
水平線horizontal line
4 f+ }: P2 \- i8 m側平線profile line
1 U6 R7 G+ y5 q一般位置直線oblique line
* f% V7 k' r' T! s# i" {4 H9 u鉛垂線vertical line, frontal-profile line
, Y, {1 z8 o& Q$ H正垂線horizontal--profile line
, i. j8 \' M$ m- u) Z側垂線frontal-horizontal line u: j+ V! t- [& w0 z6 I8 F
一般位置平面oblique plane" r9 a6 F6 T" s7 F7 y: ^* |5 s5 I# v4 q
相交intersection8 J. ~5 Y3 J* o# k) `
平行parallel" l( ?1 {" v% p* y0 A3 X
垂直perpendicular1 S5 i: H( T/ X
交線intersecting line, line of intersection5 j: f9 E* i# [
交點point of intersection
- T- v1 k0 n' L: p i! Z1 X \& d平行線parallel line
- c3 r9 A* l: w2 V1 z2 q垂直線perpendicular line
0 v+ x" @" z* B% A" o$ l2 V4 ?交叉線skew line2 h; A* W I I. k
長度length
! P( ^+ z, L1 K$ Q, e5 b, e寬度width+ m; h: n2 s) m& D8 l
高度height
9 w c4 O ~3 y) s# c! d! ~+ D) i組合體complex
: Q/ s8 Y# }& E w基本幾何體basic body
% Z: `& I0 J9 o5 g6 N, Q5 j相接built-up. K/ {) ^; l( ~+ n
相交inter section
1 }' y+ F- ]: W相切tangent
# _1 J: h5 I7 p: W2 g相貫penetration
5 O+ ^! [% t( q% x' y/ c支架brace
* ~7 \/ @# t% A3 V底板bottom board
# x, R) R$ o- S肋rib
( w1 ^$ s* Q# ]& z支承板bearing plate, S/ T, ]( |& Z* P/ E' S
輪廓線outline, contour line
$ U t+ d. s: r2 c: N底圖traced drawing9 Q, H8 L+ H# @
截平面cutting plane
+ J/ Q2 d& h/ p$ r, d. D3 f截交線line of section
5 Q( [0 b. f# X6 O5 P) c$ K0 n二重性dual nature5 L* P0 F8 o' u8 A9 H1 B
平面曲線plane curve& v2 l' q2 l) Y3 C' H3 {
圓弧arc R: x+ l4 v0 P$ e
橢圓ellipse% U: Y+ C) x5 x+ l+ ?( s/ E
長軸major axis' K* D8 A! n3 y0 q
短軸minor axis. Z9 ~* q7 t% f! y" X% r
雙曲線hyperbola) |6 V( `1 I# J E: S4 R% [5 _
拋物線parabola
: c" _; F R) M& Y, f; I2 S圓circle
4 b1 X8 ? c; ]圓錐頂conic apex , s8 q$ F: \' q! j8 E& H
相貫體intersecting bodies
' r# f- U, @) o相貫線line of intersection
; R+ D. p3 E ~空間曲線space curve5 ^; ]' A$ }+ ^
截平面方法cutting plane method' ~5 b! n8 A3 a- F0 i
輔助面auxiliary surface
& H& ^( S' K" k5 Y" f& B輔助平面auxiliary plane
* M( h# r; S `* E& A- X8 X最高點culminating point ]9 P* l8 n) g
尺寸Size/ r# k H# g" e
定形尺寸size dimension
$ X) [' _- S; W( j定位尺寸location dimension" Y3 S' O4 N3 }6 {
左視圖right view
) C U: S/ f# M1 k后視圖rear view, back view: h4 f2 @- f, L' X. z& y4 \
仰視圖bottom view
5 \( i" ]* i, p) y輔助圖auxiliary view% z* T$ K. D7 W6 f9 U6 d4 G3 p4 X
局部視圖partial view, broken view3 D+ L5 @7 P9 t- o! i0 ~+ u
斜視圖oblique view
( ?9 k" ], {# V! E& z! ?0 t旋轉視圖revolved view, aligned view
$ y+ H" c0 ^6 Y9 j2 F剖視圖sectional view, section, N6 c3 G6 ]) A( w' ?! }) r
全剖視full section
& h2 C# S& ?5 P5 u3 g3 k2 w( q半剖視half section
7 q5 o, q9 K, U' A1 V _局部剖視圖partial section, broken-out section
7 g; u* U; ~& P0 q: S7 D* G斜剖視圖oblique section
' k9 N- X k$ X2 p3 G旋轉剖視圖aligned section2 \9 r, E! R4 r4 K' {$ E
階梯剖視echelon section, offset section4 y% |3 w9 g6 y4 Z7 E
復合剖視compound section; t0 Y0 Q. |9 m
剖面圖section, sectional view$ [3 } w X" r3 m- l) b6 G# Y
重合剖面coincide section, revolved section) C1 M- [* R* B9 c# z
移出剖面removed section
9 s% H+ |% C; O& l: j* G剖面線section line% _. V9 J" Z& B$ Y/ j# [
剖面符號symbols for section-lining
! o4 h! U/ h" `' v. m& `& Q習慣畫法conventional drawing
6 P0 h( L- J% [6 x0 g0 y. P局部放大圖 drawing of partial enlargement7 I8 ~4 N7 t7 ]2 J- S8 c1 W2 P `
零件圖detail drawing, working drawing
: v; `& h+ {5 r3 f第三角投影third angle projection
# d; |2 v; d( c粗實線continuous thick line, full line, visible line
" f# w' z2 e \3 V D) a( r2 k: @細實線continuous thin line
6 X1 f0 @, ^* H; f虛線dot line, dashed line, hidden line# m2 l- y2 U3 |) G( u! x. C: i6 i
點劃線dash and dot line
L5 p1 [2 a1 H' c雙點劃線double dots line1 ]5 m9 r; J. b4 K- O
波浪線break line$ u! k! I1 U1 Y- c g: @9 ^
斷裂線! s7 j. u( u# ~3 k# W& {
剖切平面跡線cutting plane line8 t: @) p, c; C
尺寸線dimension line
% U$ D/ h" A& ]0 p& w$ [* R尺寸界線extension tine. R/ L) }1 r- j9 s/ f; v
尺寸dimension size
8 O( @' X3 C' O) R% B ^0 i箭頭arrowhead
' H8 c1 |' U7 u; t/ B2 b/ e; _基準datum1 A$ Y2 a% c: ^( X
基準線datum line: T. |$ v1 M @8 n9 L. _" u3 ^ N* q
基準面datum plane- |" ]8 ]0 x3 `2 u2 q8 V, B' W. W/ |
中心孔central hole
5 g1 s( V" F# X, Y& F7 }中心距center distance
( i7 S9 c6 {$ E7 k5 t- m軸shaft, axle
6 I( J. R! N) N9 d I$ a+ T7 R孔hole
0 L, I( X! W7 B* c% F斜孔inclination- i% Z" [0 W; w+ F
裝配圖assembly drawing. ^5 u$ m; b9 ~+ [/ G! }
性能尺寸characteristic dimension
/ m' ? }, `5 }# v S大小尺寸size dimension5 l! U9 j% B' f! d. R1 f) Q
總體尺寸outer dimension
" {) Q5 h& S" l( F D( a" V外形尺寸
! [ o( ?* ^2 U+ G5 V- J配合尺寸fit dimension
* i; |. H) E# ^5 |( C5 L7 ?; c% r內圓角fillet' J: c( Q# M4 b' f: t+ _
外圓角round
+ n+ G& W- ^ t7 M尖角sharp corner" W; Y( l3 P7 y' Q% ]! M6 U
倒角chamfer
- I9 u5 A) L) K% P輪緣flange of wheel/ Q/ a& p( u/ F v
緣、邊、環(huán)rim
8 p/ \7 O) e0 i) @: z3 B$ U/ L軸肩shoulder! l$ n1 |" \$ z! l/ e# G' v
凸臺boss
* u. d. a, U8 a5 k8 |. O' t. y凹坑concave pit7 h- B& Y6 q9 }9 ]# ]" S+ z
軸頸shaft neck
" p f& ]+ i, F$ d1 P3 B輪轂hub
7 |& j6 q# x1 P8 V0 Y輪輻spoke, spoke of wheel& r1 H& V/ E* x4 C& A* R
直紋滾花straight knurling s
) z) b* I! g2 R網紋滾花hatching knurling
, ]4 G9 F: ^: j9 q鍵槽key-way% |7 [. q) O2 o6 F7 i
退刀槽escape
* j) {% F" H0 A! Y% z6 B& M拔模斜度pattern draft
9 l) @+ y! E+ r) u. q" U; m1 }0 O' N0 t& T填料盒gland box
. N4 F* S8 H# w* u6 j7 h油槽oil groove
- I5 |2 W4 @9 H5 p% a6 N A! n油封oil seal& `! O# N2 [( f' g! ^4 [
標準件standard parts
9 J* a* n, @4 O6 Z' E9 d1 j* l螺紋thread
% F. `* e' L* k$ [( v! q, E5 L外螺紋external thread& F7 M! G: c3 c. M0 t: S. Q8 V8 _
內螺紋internal thread
. [& Z) E$ {, k- a' j% T大徑major diameter% U: ~$ u4 D! @5 D9 D5 w& ` x; d
小徑minor diameter4 [* A2 A. S* q; m
螺距pitch of thread
& O( o: T( W0 a& ]7 u4 Q0 g牙型form of thread
; W: R. B% R) g1 S8 I旋向direction of turning
' _, B3 R: {7 y g( i右旋螺紋right-hand thread* E' `' v9 H! J" ]" H0 W
左旋螺紋left-hand thread
6 t8 G# e2 |4 b* ]1 P# z2 |頭數number of thread
' Y# x6 m k) B7 E導程lead% g$ \, N8 x- N: I7 |; p
粗牙coarse thread
' K+ J& s N; S& ~. h3 |* i細牙fin thread' s" ?4 v/ y+ ^" x- q2 }+ u* J
螺栓bolt' u9 A; q; e& i; f1 x" R$ }* K/ Y
螺釘screw
; Q3 ^8 }4 N5 j3 }% m0 x螺柱stud
% u% o8 t4 G$ H# a( y1 M螺母nut
- Z0 S7 ^' k# n( Y6 R: e9 n墊片washer) z% U$ w8 h5 a/ q Y
公差tolerance
0 a! y' N$ [# Y7 V; h/ m公差帶tolerance zone. q3 r/ m/ O J
零線zero line
1 d8 p& M! R6 i標準公差standard tolerance
" Q6 K w& b- t. A公差等級tolerance grade! Q# P M/ s* m* y f# T) e
基本偏差fundamental deviation
0 q3 e* N" b& M! H配合fit$ K. P; N. Q" b5 }1 |& m B
間隙配合clearance fit
4 B2 |" B" \3 m% Q3 W; Q過盈interference
% \- D: W, _. B5 |9 s: t' k過盈配合interference fit
6 e. S1 p' M/ ^3 w過渡配合transition fit
8 \" C8 o \0 u, C基孔制hole-basic system of fits ; R$ }( X0 ?: ~- v& _4 `
基軸制shaft-basic system of fits
3 @5 l o& x& T) `% g3 c間隙clearance6 w/ J' h% U6 M- B0 w
形狀公差tolerance in form, form tolerance
8 j$ x: x7 E0 W# I; O直線度straightness" J2 J5 b' @6 W) V
平面度flatness) Y6 b; K% {6 F% w
圓度roundness9 M, w: d% w. c0 b# R- E
圓柱度cylindricity3 \- n. h7 W) H% b
線輪廓度profile of any line
* z+ D- s7 k7 n3 k' ?* o2 o& `面輪廓度profile of any plane& N' X- i+ g9 U2 l
位置公差tolerance in position, position tolerances! B9 h8 O( a* m/ Q* q) s$ @; m; v
平行度 parallelism9 b; h, E" a f
齒輪gear6 d$ D/ ~( @5 X% K
圓柱齒輪cylindrical gear
2 O7 v q+ w! x正齒輪spur gear
6 r; w: H' X1 E- w) q斜齒輪spiral gear9 ]: ]/ n2 _0 E6 H5 ^
輪齒gear tooth+ K) Y$ U8 t* |" _8 z6 J
節(jié)圓pitch circle
/ b& `( n' X) w, n' U3 p7 F# O齒頂圓addendum circle, outside circle; `, }3 K) i# {
齒根圓root circle, addendum circle
, h1 k4 g& e% N1 m模數modulus( p/ U1 f5 ?$ D9 E( E* Y" p! a( V9 X
齒數number of teeth
2 Z z: Z5 Z" y+ c7 a# T# R1 ^* ]齒高tooth height
" E% o6 ?8 [# V3 Q* F2 Y齒頂高height of addendum1 }' D. O& X$ v! V
齒根高height of addendum% }, R j5 M1 r/ l- v' v* ] C
齒厚circular thickness
; R; |( m8 w4 q5 g8 Y+ K8 V# A0 J齒間tooth space
/ R; S' h" w, v4 Z7 @齒寬tooth width( U2 f: [& |2 G+ R
壓力角angle of pressure% T0 ~) g( a! ?! p' s5 w+ n- |
彈簧spring
$ E& a' I, @# B2 u# g. u% p銷pin- Y' R8 Q) h Y' B# y0 v8 H6 |
圓柱銷round pin
* |. P! \' _( S" U/ l# @圓錐銷taper pin
# w# c2 J) u) M' e) c+ y開口銷cotter pin, split
, M0 V ]& Z" w4 ~鍵key" R( d [ S& o- c1 [( m
平鍵flat key* V) r2 [7 |4 ^" K
半圓鍵half round key, woodruff key: Y2 @- `7 Y! M; M( d/ n; Y- s6 X
軸承bearing2 o1 @, S8 }+ S
滾動軸承rolling bearing* ^8 S0 c0 F! D/ B2 w) G
向心鈾承radial bearing9 G7 H0 Y5 w8 [! S9 n" Q
密封裝置sealing equipment
$ w7 D" l* r2 S8 M3 g鎖緊裝置locking equipment
, @; K t& t( W粗糙度roughness" ]2 c) r# L; g$ J
基本尺寸basic size
2 x- F# d9 B9 @+ d5 x, w3 I9 m實際尺寸actual size2 L1 I/ @* o8 k# } E
極限尺寸limits size3 z! f: Y( v+ d( `0 q9 T- R1 j
最大極限尺寸maximum limit of size
7 I6 z! X) t- O# ^) c8 a& j最小極限尺寸minimum limit of size
& r+ K# m$ u- L$ j" ?- M4 P7 ]偏差deviation) A J" {1 y6 C1 |
上偏差upper deviation* F+ r t( U2 V
下偏差lower deviation) j* l: z- t0 T2 A4 ^/ y/ ?
垂直度perpendicularity5 f( R% Z) T' F1 P' W
傾斜度angularity
* Y5 l6 Z/ V8 o" E3 S; Q同軸度concentricity) I& U1 u% N; x6 \, O
對稱度symmetry
4 i# `& f( \( E位置度true position
; w/ P6 u# y0 ~# F" E7 O- g2 `; B跳動run-out) d( V1 {6 y) ?0 `& e9 ] f+ B' E
圓跳動cycle run-out
: E& G- a4 G! Q0 U% B0 U: n全跳動total run-out 2 A' Z; [0 b3 f T
軸測投影axonometric projection" M. C5 p- _3 \" @
軸測投影面plane of axonometric projection0 P' d/ Z% O3 t; B% O
軸測圖axonometric drawing6 _8 x2 O u V- I) J! k
正等軸測投影isometric projection
2 r" D+ ~1 _) ~: v正二測bimetric projection/ J) _2 d) |. s! c; Y1 N
斜二測oblique bimetric projection
+ y: L4 w" E' N# h( Z7 I H- H軸測軸axonometric axis
. g0 P8 V* P: Q j& y8 u1 w6 M* @* l軸間角axis angle, angle between ales+ h2 F/ \% u3 l. ]
縮短foreshortened
5 N' u. }- J: |# ?. R+ V軸向縮短率coefficient of axial1 ^- H" C9 r6 e7 D8 {
deformation ratio of
' \, D! N. D+ X. {- z2 e$ Yfore shortening for any axis" a/ a* }4 z6 `9 v
切割法cutting method, by cutting8 s3 P/ j1 s, n$ P# `
方箱法boxing method: ]" X$ L# P/ e
坐標法coordinate method$ h$ U) O# [" p d/ T
方框法enclosing-square method
5 d$ g: i+ e% R/ N0 G/ Y0 E: B四心近似法four-center approximate metho