几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量  


返回   几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 » Norm Space: Product Automatic Standards - 范数空间:产品自动化标准 » GD&T standards » Standard training » tec-ease(America)
用户名
密码
注册 帮助 会员 日历 银行 搜索 今日新帖 标记论坛为已读


回复
 
主题工具 搜索本主题 显示模式
旧 2009-09-05, 01:59 PM   #1
huangyhg
超级版主
 
huangyhg的头像
 
注册日期: 04-03
帖子: 18592
精华: 36
现金: 249466 标准币
资产: 1080358888 标准币
huangyhg 向着好的方向发展
默认 what specs should i be concerned abou

what specs should i be concerned about?
i work for a large pump manufacturer. so my duties there are to produce their plans for most large projects and some smaller once as well. so the types of parts i draw vary.
here's a list:
motor stands
discharge heads
seal plates
base plates
sole plates
all sorts of pipe
flanges
columns
shafts
couplings
bowl assembly's
cans (part that sometimes encases pump)
t-bearings
head shafts
and things along those lines.
what specs should i be concerning myself with?
seeing more specifically what you are dealing with, i would recommend reading asme y14.5-1994. i realize that this spec is not free, but it would well be worth the investment for your company.
ok. thanks.
now all i have to do is figure out a way to convince them of the value these specs have in them. so they'll buy it.
y14.5 is the right choice for general dimensioning & tolerancing methods, and provides references to other specific standards that may be of interest under sect. 1.2. e.g. y14.8m-1989 for castings & forgings, ansi b4.2-1978, preferred metric limits & fits.
assuming you're north-american based and work under a non-iso system, you should check out the asme website
good morning all,
first, are you close to a university? if so go to the library there and make a copy. since we here in nebraska have a patent repository we also carry all the patent books and engineering specs. the library is free.
regards,
namdac
namdac,
your library may be free, but asme y14.5m-1994 is copyright. copying is not allowed.
jhg
personal use copying of a single copy is allowed by copyright laws.
however, at 230+ pages, it may be cheaper to by a copy from asme.
"wildfires are dangerous, hard to control, and economically catastrophic."
ben loosli
sr is technologist
l-3 communications
the specs can be ordered on cd or book form. i prefer to order all the specs on a cd. it makes it easier to search for a topic.
chris
systems analyst, i.s.
solidworks 06 4.1/pdmworks 06
autocad 06
back in the uk the british standards had a web site. for a yearly subscription you could access almost all the specs (some of the older ones weren't scanned in yet).
shame there doesn't seem to be equivalent for asme/ansi.
there is a web service which provides this.
ewh, i know no advertising etc but can you point us in the right direction to this service?
__________________
借用达朗贝尔的名言:前进吧,你会得到信心!
[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]
huangyhg离线中   回复时引用此帖
GDT自动化论坛(仅游客可见)
回复


主题工具 搜索本主题
搜索本主题:

高级搜索
显示模式

发帖规则
不可以发表新主题
不可以回复主题
不可以上传附件
不可以编辑您的帖子

vB 代码开启
[IMG]代码开启
HTML代码关闭

相似的主题
主题 主题发起者 论坛 回复 最后发表
italian drawing specs huangyhg tec-ease(America) 0 2009-09-05 11:29 AM
0, 0000 thread specs huangyhg tec-ease(America) 0 2009-09-04 04:30 PM
【转帖】what specs should i be concerned abou yang686526 American standards 0 2009-05-04 11:19 AM
【转帖】specs yang686526 American standards 0 2009-05-04 10:24 AM
【转帖】0, 0000 thread specs yang686526 American standards 0 2009-04-29 06:15 PM


所有的时间均为北京时间。 现在的时间是 02:01 PM.


于2004年创办,几何尺寸与公差论坛"致力于产品几何量公差标准GD&T | GPS研究/CAD设计/CAM加工/CMM测量"。免责声明:论坛严禁发布色情反动言论及有关违反国家法律法规内容!情节严重者提供其IP,并配合相关部门进行严厉查处,若內容有涉及侵权,请立即联系我们QQ:44671734。注:此论坛须管理员验证方可发帖。
沪ICP备06057009号-2
更多