本標準共分5章,主要技術內(nèi)容包括:總則、術語、模數(shù)、模數(shù)協(xié)調(diào)原則、模數(shù)協(xié)調(diào)應用等。

GBT50002-2013······1

1 總則······9

2 術語······10

3 模數(shù)······13

3.1 基本模數(shù)、導出模數(shù)······13

3.2 模數(shù)數(shù)列······13

4 模數(shù)協(xié)調(diào)原則······14

4.1 模數(shù)網(wǎng)格······14

4.2 部件定位······16

4.3 優(yōu)先尺寸······19

4.4 模數(shù)網(wǎng)格協(xié)調(diào)······20

4.5 公差與配合······25

5 模數(shù)協(xié)調(diào)應用······26

5.1 一般規(guī)定······26

5.2 模數(shù)網(wǎng)格的設置······26

5.3 主體結構部件的定位······27

5.4 內(nèi)裝部件的定位······29

5.5 外裝部件的定位······29

5.6 安裝接口······30

本標準用詞說明······32

附:條文說明······33

1 總則······36

2 術語······38

3 模數(shù)······39

3.1 基本模數(shù)、導出模數(shù)······39

3.2 模數(shù)數(shù)列······39

4 模數(shù)協(xié)調(diào)原則······40

4.1 模數(shù)網(wǎng)格······40

4.2 部件定位······40

4.3 優(yōu)先尺寸······43

4.4 模數(shù)網(wǎng)格協(xié)調(diào)······44

4.5 公差與配合······45

5 模數(shù)協(xié)調(diào)應用······47

5.2 模數(shù)網(wǎng)格的設置······47

5.3 主體結構部件的定位······47

5.4 內(nèi)裝部件的定位······48

5.5 外裝部件的定位······48

5.6 安裝接口······49