結(jié)構(gòu)設(shè)計(jì)工藝規(guī)范--機(jī)加工(超經(jīng)典-知名企業(yè)資深工藝工程師編寫)

1、[鍵入文字][鍵入文字]產(chǎn)品結(jié)構(gòu)設(shè)計(jì)工藝規(guī)范（機(jī)加工）產(chǎn)品結(jié)構(gòu)設(shè)計(jì)工藝規(guī)范（機(jī)加工）生效日期：2015.10.20目錄1.目的................................................................................42.適用范圍......................................................................

2、........43.規(guī)范內(nèi)容..............................................................................43.1材料.............................................................................43.1.1公司在制材料的優(yōu)先選擇及標(biāo)注........................

3、...........................43.1.2金屬材料規(guī)格選用...............................................................43.1.2.1圓棒系列...................................................................43.1.2.2板材系列.........................

4、..........................................43.1.2.3六角棒系列.................................................................53.1.3不銹鋼無(wú)縫管的優(yōu)選系列（新增國(guó)標(biāo)無(wú)縫不銹鋼管GBT173952008）..................53.1.4鋁型材系列：.............................

5、......................................53.1.4.1方棒優(yōu)選系列：.............................................................53.1.4.2鋁管優(yōu)選系列：.............................................................63.1.5非金屬材料規(guī)格選用...............

6、..............................................63.1.5.1棒材及板材系列...........................................................63.1.5.2管材系列...................................................................63.2零部件結(jié)構(gòu)設(shè)計(jì)工藝性的基本原則..

7、...................................................83.2.1常用的結(jié)構(gòu)設(shè)計(jì)工藝取值........................................................83.2.2切削加工件的結(jié)構(gòu)設(shè)計(jì)工藝性....................................................103.3產(chǎn)品配合公差設(shè)計(jì)原則..........

8、...................................................123.3.1公司現(xiàn)有器件裝配尺寸..........................................................123.3.2未注公差選用....................................................................133.3.2.1未注公差

9、的線性和角度尺寸的公差國(guó)家標(biāo)準(zhǔn)（GBT18042000）.....................133.3.2.2未注形狀和位置公差值國(guó)家標(biāo)準(zhǔn)（GBT11841997）...............................143.4粗糙度設(shè)計(jì)原則...................................................................153.5螺紋關(guān)聯(lián)尺寸選取............

10、......................................................173.5.1螺紋優(yōu)選系列（新增聚光在用的螺紋通止規(guī)表）....................................173.5.2螺紋退刀槽尺寸選取（新增螺紋不設(shè)計(jì)退刀槽的結(jié)構(gòu)示例圖）........................18[鍵入文字][鍵入文字]1.目的為提高產(chǎn)品工藝設(shè)計(jì)過程中統(tǒng)一性、通用性，減少不必要的

11、工藝差異，提高產(chǎn)品工藝性，提高效率和降低制造成本，對(duì)機(jī)加工產(chǎn)品制定工藝方面的通用規(guī)范。2.適用范圍適用范圍本規(guī)范適用機(jī)械加工產(chǎn)品的設(shè)計(jì)。3.規(guī)范內(nèi)容規(guī)范內(nèi)容3.1材料材料3.1.1公司在制材料的優(yōu)先選擇及標(biāo)注公司在制材料的優(yōu)先選擇及標(biāo)注目前公司在用的各種材料見附件1，各材料的標(biāo)注請(qǐng)嚴(yán)格按照表內(nèi)的示例標(biāo)注，保證公司所有零件材料標(biāo)注的統(tǒng)一性。附件附件1材料優(yōu)選庫(kù).xls3.1.2金屬材料規(guī)格選用金屬材料規(guī)格選用3.1.2.13.1.2.1圓