This presentation is the property of its rightful owner.
Sponsored Links
1 / 65

第十章 机械加工工艺规程 PowerPoint PPT Presentation


  • 88 Views
  • Uploaded on
  • Presentation posted in: General

第十章 机械加工工艺规程. 1. 基本概念. 一、生产过程和生产系统 1. 生产过程   生产过程是指产品由原材料到成品之间的各个相互联系的劳动过程的总和。 包括原材料的运输与管理、生产的准备工作、毛坯的制定、零件的加工,部件和产品的装配、检验、油漆和包装等。. 生产过程特征要求   不同产品的生产过程大不一样,同一产品在不同厂家生产其生产过程也各有特点,不完全一样。 虽然各个厂家的生产过程各不一样,但有一点是共同的: 就是在满足生产质量前提下,使生产效率最高,生产费用最低。 实现优质、高效、低成本的有效措施

Download Presentation

第十章 机械加工工艺规程

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


5041768

1.

1.


5041768


5041768

""""

2


5041768


5041768


5041768


5041768


5041768

3

1


5041768


5041768

""


5041768

2


5041768

3

""


5041768

KMT

A

A

A


5041768

""""""""


5041768

1.:;


5041768

2.


5041768

1.


5041768


5041768

()

1

2

3

4

5


5041768

5mm


5041768


5041768


5041768


5041768

2


5041768

1 2

3 4


5041768

NN=Qn(1+%)(1+%) ----- /n ------ /------ ------


5041768

1


5041768

2

3.


5041768

3-1--------------------------------------------------------- ----------------- < 5 < 20 <100 510020-200 100-500 200-500 500-5000 500-50005000-50000 > 5000 > 50000------------------------------------------------------- -------------- -----


5041768


5041768

""


5041768

2 .

1.:

2.123


5041768

3.(1)(2)(3)(4)4.


5041768

1

2


5041768

12345


5041768

(1)

(2)


5041768

(3),;,,,,,,:a.,;b. c.


5041768

(a.b.


5041768


5041768

,

1


5041768


5041768

1

a.b.c.;d.e.f.


5041768

2

,,

3

, ,


5041768

70% 85%(1):;,;,


5041768


5041768


5041768

(2)

; ;


5041768


5041768

(1)2/32030%3050%


5041768

12


5041768

(2)

a.b.c.d.


5041768


5041768

3)


5041768

4)a.b.c.

d.


5041768

10.2

1

(1)

1)


5041768

2)

(1)


5041768

(2)

1

2


5041768

3

4


5041768


5041768

40Cr


5041768

20j6 17k5

M18 1

50mm240mm


  • Login