零件的测绘课件

1、零件的测绘课件零件的测绘课件 零件的测绘课件零件的测绘课件零件的测绘课件零件的测绘课件 Analyzing the part Determining representation Drawing the sketch mapProducing the detail drawing Determine the front view and other views. After measuring, draw the sketch map. Draw the detail drawing. First, one should know the part.零件的测绘课件零件的测绘课件零件的测绘课件零

2、件的测绘课件零件的测绘课件零件的测绘课件 零件的测绘课件零件的测绘课件 零件的测绘课件零件的测绘课件 零件的测绘课件零件的测绘课件零件的测绘课件零件的测绘课件零件的测绘课件零件的测绘课件 零件的测绘课件零件的测绘课件本 章 结 束零件的测绘课件零件的测绘课件 The part name: Material: Function: Used for cover the ball valve. Structure: The plates have flanges and four evenly arranged through holes. Machining: The castings made

3、by founding and machining.Requirements: Aging treatment and fillet radii R13.R13mm First, one should know the part name, material, function, structure and machining shapes, as well as other requirements零件的测绘课件零件的测绘课件 Choosing the front view: one should adopt full sectional front views to show the st

4、epped holes. Determine the front view and other views. Choosing other views: Adopt side views to convey its external structure and the distribution of the holes. 零件的测绘课件零件的测绘课件After measuring, draw the sketch map. 1) Draw the border, title block, arrange and draw the datum line.2) Adopt appropriate

5、presentations to draw the views. 3) Draw the border, dimension line and arrow and deepen the thick lines. 4) Measure the dimensions, fill in the dimension values, technical requirements and title block . 零件的测绘课件零件的测绘课件 Draw the detail drawing. 零件的测绘课件零件的测绘课件The rest 其余其余 （ ）Notes 技术要求技术要求Use A2 draw

6、ing paper, scale is 1 1, producing the detail drawing The name of the part： Vale body of spray appliance.Material : HT200.Function: Used for vales connection three pipelines. 方案方案1 1方案方案2 2Title block 标题栏标题栏英国图样标题栏英国图样标题栏零件的测绘课件零件的测绘课件 FINISHAS CAST OR TO BS1134 WHERE STATED THREADSTO BS 3643Vale se

7、at with three pipelinesFILLET RADII R3 MMALL DIMENSIONS IN mm DIG NO. 1 ORIGINALSCALE1 :1PROJECTIONMATERIALCAST IRON10 TO BS 310 DRAWN DATE CHECKED DATE TOLERANCECAST DIMS1.5MACHINED DIMS 0.2,The rest ( )Use A2 drawing paper, scale is 1 1, producing the detail drawing The name of the part ： Vale bod

8、y of spray appliance.Material : HT200.Function: Used for vales connection three pipelines. 零件的测绘课件零件的测绘课件表达方案表达方案1 1零件的测绘课件零件的测绘课件表达方案表达方案2 2零件的测绘课件零件的测绘课件The rest 其余其余 （ ）Notes 技术要求技术要求Use A2 drawing paper, scale is 1 1, producing the detail drawing The name of the part： Bracket of grinding wheel.

9、Material : HT150.Function: Used for supporting grinding wheel. 方案方案1 1方案方案2 2英国图样标题栏英国图样标题栏Title block 标题栏标题栏零件的测绘课件零件的测绘课件 FINISHAS CAST OR TO BS1134 WHERE STATED THREADSTO BS 3643Bracket of grinding wheelFILLET RADII R3 MMALL DIMENSIONS IN mm DIG NO. 1 ORIGINALSCALE1 :1PROJECTIONMATERIALCAST IRON1

10、0 TO BS 310 DRAWN DATE CHECKED DATE TOLERANCECAST DIMS1.5MACHINED DIMS 0.2,The rest ( )Use A2 drawing paper, scale is 1 1, producing the detail drawing The name of the part： Bracket of grinding wheel. Material : HT150.Function: Used for supporting grinding wheel. 零件的测绘课件零件的测绘课件砂轮头架砂轮头架 表达方案表达方案1 1零件

11、的测绘课件零件的测绘课件The rest 其余其余 （ ）Notes 技术要求技术要求方案方案1 1方案方案2 2Title block 标题栏标题栏Use A2 drawing paper, scale is 1 1, producing the detail drawing The name of the part： Bracket. Material : HT150.Function: Used for supporting bearings. 英国图样标题栏英国图样标题栏零件的测绘课件零件的测绘课件 FINISHAS CAST OR TO BS1134 WHERE STATED THR

12、EADSTO BS 3643BRACKETFILLET RADII R3 MMALL DIMENSIONS IN mm DIG NO. 1 ORIGINALSCALE1 :1PROJECTIONMATERIALCAST IRON10 TO BS 310 DRAWN DATE CHECKED DATE TOLERANCECAST DIMS1.5MACHINED DIMS 0.2,The rest ( )Use A2 drawing paper, scale is 1 1, producing the detail drawing The name of the part： Bracket. Material : H