本次修訂的主要內(nèi)容：1修改了規(guī)范相應(yīng)章、節(jié)的名稱，調(diào)整了鍛壓機(jī)機(jī)型的分類，增加了新的機(jī)型，淘汰了蒸汽、空氣自由鍛錘。2修改了原規(guī)范幾何精度檢驗的方法和允許偏差。

GB50272-2009······1

1 總 則······9

2 基本規(guī)定······10

3 機(jī)械壓力機(jī)······15

3.1 并式壓力機(jī)······15

3.2 閉式壓力機(jī)······17

3.3 拉伸壓力機(jī)······22

3.4 板料自動壓力機(jī)······29

3.5 蟓旋壓力機(jī)······36

3.6 精壓機(jī)······39

3.7 試運轉(zhuǎn)······44

4 液壓機(jī)······46

4.1 鍛造液壓機(jī)······46

4.2 模鍛液壓機(jī)······52

4.3 一般用途液壓機(jī)······52

4.4 沖壓拉伸液壓機(jī)······56

4.5 擠壓液壓機(jī)······67

4.6 壓制液壓機(jī)······71

4.7 金屬打包液壓機(jī)······74

4.8 輔肋設(shè)備與液壓系統(tǒng)······74

4.9 試運轉(zhuǎn)······77

5 自動鍛壓機(jī)······79

5.1 自動冷鐓、切邊機(jī)······79

5.2 自動彎曲機(jī)······81

5.3 試運轉(zhuǎn)······83

6 空氣錘、鍛機(jī)······85

6.1 空氣錘······85

6.2 徑向鍛機(jī)······87

6.3 錕鍛機(jī)······89

6.4 平鍛機(jī)······92

6.5 試運轉(zhuǎn)······96

7 剪切機(jī)······100

7.1 剪板機(jī)······100

7.2 棒料剪斷機(jī)······102

7.3 試運轉(zhuǎn)······104

8 彎曲校正機(jī)······106

8.1 卷板機(jī)······106

8.2 折邊機(jī)······110

8.3 板料折彎機(jī)······111

8.4 多錕板料矯平機(jī)······113

8.5 試運轉(zhuǎn)······114

9 工程驗收······116

本規(guī)范用詞說明······117

附:條文說明······119

1 總則······121

2 基本規(guī)定······123

3 機(jī)械壓力機(jī)······125

3.1 開式壓力機(jī)······125

3.2 閉式壓力機(jī)······125

3.3 拉伸壓力機(jī)······125

3.4 板料自動壓力機(jī)······125

3.5 螺旋壓力機(jī)······126

3.6 精壓機(jī)······126

3.7 試運轉(zhuǎn)······126

4 液壓機(jī)······127

4.1 鍛造液壓機(jī)······127

4.2 模鍛液壓機(jī)······128

4.3 一般用途液壓機(jī)······128

4.4 沖壓拉伸液壓機(jī)······129

4.5 擠壓液壓機(jī)······129

4.6 壓制液壓機(jī)······130

4.7 金屬打包液壓機(jī)······130

4.8 輔助設(shè)備與液壓系統(tǒng)······130

4.9 試運轉(zhuǎn)······131

5 自動鍛壓機(jī)······133

5.1 自動冷墩、切邊機(jī)······133

5.2 自動彎曲機(jī)······133

5.3 試運轉(zhuǎn)······133

6 空氣錘、鍛機(jī)······134

6.1 空氣錘······134

6.2 徑向鍛機(jī)······135

6.3 錕鍛機(jī)······135

6.5 試運轉(zhuǎn)······135

7 剪切機(jī)······137

7.2 棒料剪斷機(jī)······137

7.3 試運轉(zhuǎn)······137

8 彎曲校正機(jī)······138

8.1 卷板機(jī)······138

8.2 折邊機(jī)······139

8.3 板料折彎機(jī)······139

8.5 試運轉(zhuǎn)······139

9 工程驗收······140