机械图纸常用词汇中英文

1、1标题栏英文工程图纸的右下边是标题栏（相当于我们的标题栏和部分技术要求），其中有图纸名称（TILE）、设计者（DRAWN）、审查者（CHECKED）、材料（MATERIAL）、日期（DATE）、比例（SCALE）、热处理（HEAT TREATMENT）和其它一些要求，如：1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差。2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位。3)ANGULAR TOLERANCE±1°角度公差±1°。4)DIMS TOLERANCE±0.1未注尺

2、寸公差±0.1。5)SURFACE FINISH 3.2 UNLESS STATED未注粗糙度3.2。2常见尺寸的标注及要求2.1孔（HOLE）如：（1）毛坯孔：3"DIAO+1CORE 芯子 3"0+1;（2）加工孔：1"DIA1"（3）锪孔：锪孔(注CBORE=COUNTER BORE锪底面孔);（4）铰孔：1"/4 DIA REAM铰孔1"/4;（5）螺纹孔的标注一般要表示出螺纹的直径，每英寸牙数（螺矩）、螺纹种类、精度等级、钻深、攻深，方向等。如：例1.6 HOLES EQUI-SPACED ON 5"DI

3、A(6孔均布在5圆周上（EQUI-SPACED=EQUALLY SPACED均布）DRILL 1"DIATHRO钻1"通孔（THRO=THROUGH通）C/SINK22×6DEEP沉孔22×6例2.TAP7"/8-14UNF-3BTHRO攻统一标准细牙螺纹，每英寸14牙，精度等级3B级（注UNF=UNIFIED FINE THREAD美国标准细牙螺纹）1"DRILL 1"/4-20 UNC-3 THD7"/8 DEEP 4HOLES NOT BREAK THRO钻1"孔，攻1"/4美国粗牙螺纹，

4、每英寸20牙，攻深7"/8,4孔不准钻通（UNC=UNIFIED COARSE THREAD 美国标准粗牙螺纹）1"-14NS-2THRO攻美国固定特种螺纹M1",每英寸牙数14,精度等级为二级（注NS=NATIONAL SPECIAL THREAD:美国固定特种标准）2.2倒角（CHAMFER）例1/8×45°BEV倒角1/8×45°（注BEV=BEVEL，斜面）1.5×45°CHAM倒角1.5×45°(注CHAM=CHAMFER倒角)2.3方(SQUARE)例5"SQUA

5、RE5"×5"方2.4剖视（SECTION）例SECTION A-AA-A剖面2.5圆角半径例1"RR1"RADIUS MUST BE SMOOTH AND BLEND INTO FACE圆弧必须光滑且与平面相切2.6加工余量例DOTTED LINES INDICATED MAX FINISH 1"/8虚线表示最大加工余量1"/82.7零件标记例USE 5"/16 RAISED HAIRLINE LET-TERS MARKING ON ONE SIDE OF BODY用突起高为5"/16的细实线字母在本体

6、一侧打标记3关于铸锻件的技术要求例1.FORGING MUST BE ANNEALED TO BE BELOW 203 BRINELL HARDNESS 锻件必须退火处理，布氏硬度<203例2.NORMALIZE TO 163-207BHN MUST BE FREE OF SCALE & RUST锻件正火处理，布氏硬度163-207,锻件表面不得有氧化皮和锈蚀例3.FORGING TO BE SHOT OR SAND BLASTED锻件需经喷丸或喷砂处理例4.UNLESS OTHERWISE SPECIFIED DRAFT ANGLES 7°未注明锻造拔模斜度7

7、6;例5.CAST TO BE FREE OF EXCESSIVE FLASH 铸件不得有过多的毛边例6.DRAFT ANGLE 2° UNLESS OTHER-WISE SPECIFIED 未注明铸造拔模斜度2°缩写 abbreviation美英加陆军规格 ABC-Army-STD美英加海军规格 ABC-Navy-STD消字膏 abrasive paste方向突变 abrupt change in direction横坐标 abscissa绝对尺寸 absolute size交流电动机控制器 

8、AC motor controller交流电 AC(a-c，alernating current)附件 accessory累积公差 accumulated tolerance精度，准确度 accuracy准确线 accurate line透明绘图胶片 acetate梯形(爱克姆) Acmescrew对角视图 across corner view对角 across corners对边 across flats对边视图 across flats view横断木纹 across g

9、rain of wood实际距离 actual distance实际书法 actual drawing实际配合 actual fit实际内径 actual inside diameter实际量度 actual measurement图面尺寸 actual measurement on the drawing实际分度区域，实际精确区域 actual minute area实际零件 actual part实际位置 actual position实际尺寸 actual size锐角 acut

10、e angle齿冠 addeneum齿冠图 addeneum circle齿冠距离 addeneum distance齿冠线 addeneum line相加 adding增列数据 additional data增列资料 additional information增列位置公差 additional position tolerance增列公差 additional tolerance胶带 adhesive tape邻角 adjacent angle邻近区域 adjacent

11、area邻接组件 adjacent component邻棱 adjacent edge邻线 adjacent line邻接地图 adjacent map邻接件 adjacent part邻接件线 adjacent parts line邻边 adjacent side相邻视图 adjacent view自由曲线规 adjustable curve活动丁字尺 adjustable head T-square调整点 adjustable point自由曲线规 adjustable

12、ruler可调三角规 adjustable set wquare广告面 advertising illustration色透规，浓淡远近法 aerial perspective航空照相 aerial photograph航空图 aeronautical chart航测图 aeronautical map美学 aestetics逆理(木) against the grain喷刷 air brush飞机接线图 air craft wiring diagram空线，电路 airline，ba

13、se line备接线 ajoining line铝 AL(aluminum)对齐尺寸线 aligned dimension lines对齐制注尺寸法 aligned dimensioning转正剖面 aligned section对齐制 aligned system转正的视图，对正的视图 aligned view对准 alignment列线图 alignment chart列线图 alignment diagram鳄齿连接器 alligator connector"裕度

14、60;ALLOW(allowance)"容许蚗?" allowable bearing容许僆q allowable variation裕度 allowance纵剖木纹 along grain of wood线的规格 alphabet of lines字母顺序 alphabetice order字母 alphabets更改后尺寸 altered dimension对错角 alternate angle交变剖面线 alternate crosshatching螺纹正规符号书法(美

15、式) alternate light and heavy line method变换法 alternate method变换位置 alternate position变换位置线 alternate position line变换位置视图 alternate position view共轭弓形 alternate segment外错角 alternate-exterior angle内错角 alternate-interior angle交互排列 alternately spaced交流电 alt

16、ernating current更改 alternation侧视图的变换位置 alternative position for side view高度 altitude铝 aluminum铝合金 aluminum alloy美国标准 AMER STD(Am Std，American Standard)美国压力管规号码 American code for pressure piping美国书法(第三角法) American method美国标准螺纹 American National screw threa

17、d美国国家标准协会 American National Standard Institute(ANSI)美国国家标准 American National Standard(ANS)美国制投影(第三角投影) American projection美国标准螺纹配合等级 American screwthread class美国机械工程学会 American Society of Mechanical Engineers(ASME)美国标准学会 American Standard Association字格板 Ames instru

18、ment字格板 Ames lettering instrument布朗沙普线规 Ametican Wire Gage，Brown & Sharpe Gage安倍计(电) ammeter变量图表 amount of change chart面角量 amount of divergence放大电路 amplifier circuit分析 analysis分析图表 analytical chart分析线图 analytical diagram分析图 analytical graph锚，固定器&

19、#160;anchor固定螺栓 anchor bolt固定板 anchor plate固定螺椿 anchor stud角 angle极向角 angle角度规 angle agage中心角 angle at the center角的测量 angle measure弦角 angle of chord圆周角 angle of circumference倾角 angle of dip俯角 angle of elevation倾斜角 angle of inclination投

20、射角 angle of projection倾角 angle of slope视角 angle of vision螺纹理论深度 angular depth of thread角尺寸 angular dimension角度定位法 angular dimensioning角度定位制 angular dimensioning system成角透视，斜透视 angular perspective角度关系 angular relationship角范围 angular space单斜面 angu

21、lar surface角公差 angular tolerance角度转换 angular transformation折角管，角管 angular tube倾斜度 angularity不等角图 anisometric drawing退火 annealing注解 annotation环状公差域 annular tolerance zone圆环 annular torus环状带 annular zone圆环 annulus阳极 anode美国标准正规符号(螺纹) ANS

22、I regular symbol美国标准简化符号(螺纹) 南极圈antarctic circle 天线antenna 反时针方向anticlockwise 视图上的交点 apparent intersection核准 APPD(approved)装饰性笔划 appendge附录 appendix附录表 appendix table承招图，核准图样 approved plan校核者，核准者 approving authority齿形近似书法 approximate circle

23、arc method近似曲线 approximate curve八圆心近似椭圆 approximate eightcentered ellipse四圆心近似椭圆 approximate fourcentered ellipse近似长度 approximate length近似值 approximation护裙 apron阿拉伯数字 Arabic numerals假定标度 arbitrarv scale任意直线 arbitrary line假定原点 arbitrary origin心轴 

24、arbor圆弧 arc弧心 arc center弧长 arc length弧线 arc line电弧熔接 arc weding拱 arch阿基米得曲线 Archimedean curve阿基米得蜗线 Archimedean spirall建筑师 architect建筑模板 architect guide template建筑图字体 architect lettering建筑学 architectonics建筑师用比例尺 architect's scale建筑

25、布局 architectural composition建筑制图员 architectural draftsman建筑图 architectural drawing建筑草图 architectural freehand drawing建筑透视图 architectural perspective建筑计书 architectural plan建筑示意图 architectural presentation drawing建筑工 architectural work建筑学 architecture建筑制图&#

26、160;architecture drawing圆弧规 arcograph北极圆 arctic circle面积，区域 area面积条图 area bar chart面积图 area chart面积图 area diagram面积图 area graph算术分度图 arithmetic graph算术标度 arithmetic scale算术平均(数) arithmetical average算术分度水平坐标 arithmetical horizontal scale算术内 插法

27、60;arithmetical interpolation阿肯萨斯磨石 Arkansas knife piece臂 arm角之一边 arm of angle电枢 armature电枢槽 armature slot(美国)陆海军用标准零件 Army-Navy standard parts排列 ARR(arrange)布局，配置，装置 arrangement视图的排列 arrangement of views配置图 arrangement plan箭头边，箭头所指的一面(熔接) arrow

28、 side加注箭头 arrowedhead不用箭头注尺寸 arrowless dimensioning附箭头的线 arrowline特软橡皮 artgum美国标准的配合种类 ASA fits美国标准符号 ASA svmbol美国标准螺纹符号 ASA thread symbol美国标准学会 ASA(American Standard Association)石棉 asbesto出头部分(字母) ascender美国机械工程学会锅炉法规 ASME boiler code美国机械工程学会&#

29、160;ASME(American Society of Mechanical Engineers)非球面 aspheric surface汇集数据 assemble all data装妥零件 assembled parts组合，装配 assembling装配螺栓 assembling bolt装配程序图 assembling process chart组合，装配，总成(组合件) assembly装配表 assembly chart组合图，装配图 assembly drawing组合剖面 ass

30、embly drawing number组合图，装配图 assembly print组合剖面 assembly section组合图，装配图 assembly sheet组合草图，装配草图 assembly sketch组合工作图 assembly working drawing假定原点 assumed origin组合，装配，总成(组合件) ASSY(assembly)非对称形体 asymmetrical feature不对称 asymmetry渐近线 asymptote渐近曲线 a

31、symptotic curve附件 attachment自动 AUTO(automatic)自动绘图机 automated drafting正图纸(晒图) autopositive paper辅助 AUX(auxiliary)辅锥 auxiliary cone辅助割面 auxiliary cutting plane辅助割面 auxiliary cutting surface参考尺寸 auxiliary dimension前辅助视图，立面辅助视图 auxiliary elevation辅助图

32、60;auxiliary figure辅线 auxiliary line辅助俯视图 auxiliary plan辅助投影面 auxiliary plane辅助投影面 auxiliary plane of projection辅助位置 auxiliary position辅助投影 auxiliary projection辅助刻度 auxiliary scale辅助面 auxiliary surface辅助视图 auxiliary view复辅助视图 auxiliary-adjacent auxil

33、iary view可用范围 available space平均曲率 average curavature平均偏差 average deviation平均直径 average diameter避免区域 avoid zone美国线规 AWG(Awg，American Wire Gage，Brown &Sharpe Gage)轴角 axial angle轴线的平面 axial plane摆T，轴向偏转 axial runout轴向剖面 axial section轴线 axis横坐标轴

34、 axis of abscissa锥轴 axis of cone纵坐标轴 axis of ordinate旋转轴线 axis of revolution旋转轴线 axis of rotation对称轴 axis of symmetry视轴 axis of vision不等角模板 axolipse template立体正投影图 axonometric drawing立体正投影图 axonometric projection立体正投影草图 axonometric sketching组合，装

35、配，总成(组合件) AY(assembly)方位角，方位，地平经度 azimuth方位等距图表 azimuthat equidistant chart布朗沙普线规 B & S gage (Brown & Sharpe gage)韦氏细螺纹 B S F thread(British Standard Fine thread)巴氏合金 BAB(bab，Babbit)背圆锥 back cone背圆锥角 back cone angle后视图 back elevation后视图 back

36、view背后熔接 back weld电木 backelite字母间的空白 background area后倾角 backward inclination滚珠轴承 ball bearing件号圆圈 balloon加注件号圆圈 ballooning轻木 balsa wood条形图表 bar chart条形图表 bar graph滚筒磨光 barrel finishing巴斯键 Barth key底，底边，底面 base底角 base angle基圆 

37、base circle底面边视图 base edge底面 base face底边，基线，根线(螺纹)，空线(电路)，底线(字法) base line锥底 base of cone基面 base plane基极(电)，底座剖面 base section基面 base surface木线(电)，基线 baseline基线注尺寸法 base-line dimensioning地下室平面图 basement plan基准角度法(圆锥度公差) basic angle method基准角度公差制&

38、#160;basic angle tolerancing system基本计算尺寸 basic calculate size基础图表 basic chart理想余隙 basic clearance原色 basic color基本数据 basic data基本设计 basic design基准直径法 basic diameter method理想尺寸 basic dimension图学逻辑 basic drawing logic螺纹基本形式 basic form of thread基孔制 

39、;basic hole system基本数据 basic information基线注尺寸法 basic line螺纹基本基本大径 basic major diameter基轴制 basic shaft system基本尺寸，理想尺寸 basic size基准锥度法(锥度公差) basic taper method螺纹基本形式 basic thread form基本公差 basic tolerance熔接基本符号 basic weld symbol海图 bathymetric chart歪图&#

40、160;batter滚球轴承 BB(ball bearing)中心距离 BC(between centers)孔位圆 BC(bolt circle)灯塔，标志 beacon联珠熔接 bead weld梁规 beam compass方位，方向，轴承 bearing方位及坡度 bearing and slope方位角 bearing angle承板 bearing plate承面 bearing surface插承接合 bell-and-spigot joint弯头 b

41、end弯曲裕度 bend allowance折线，弯曲线，转向线 bend line曲板 bend plate弯曲半径 bend radius弯曲离隙 bend relief弯折图 bending diagram曲架 bent曲板 bent plate中心距离 between center斜角，切角，斜齿轮，斜轮 bevel斜角面 bevel face斜齿轮 bevel gear测角仪 bevel protractor测口熔接 bevel weld斜棱&#

42、160;beveld edge伯明翰规 BG(Birmingham centers)勃氏硬度 Bhn(BH，Brinell hardness)双凸面 biconvex双向公差制 bilateral system of limits双向公差 bilateral tolerance双向公差制 bilateral tolerance system材料单 bill of material定位头 binding head鸟瞰图 bird's eye perspective鸟瞰图 bird's eye view鸟瞰图 aerial view伯明翰线号规 Birmingham wire gage平分 bisect平分线 bisector基线 BL(base line)黑墨水 black indian ink黑白图 black-and white graph黑白图 black-and-white chart黑白图 black-and-white diagram黑白复印 black-and-w