目　　錄
出版說明
序

第
1章　劃線·············································· 1

1.1　簡(jiǎn)介 ··············································· 2

1.2　劃線液（劃線涂料） ·································· 2

1.3　半精密劃線 ················································· 3

1.3.1　劃針············································ 3

1.3.2　使用組合角度尺劃線 ·························· 4

1.3.3　中心定位尺 ·········································· 4

1.3.4　劃規(guī)············································ 4

1.3.5　劃線地規(guī) ·············································· 5

1.3.6　圓錐沖和中心沖 ·································· 5

1.3.7　卡鉗······································· 7

1.3.8　角度尺 ·················································· 7

1.3.9　劃線平臺(tái) ·············································· 7

1.3.10　劃針盤 ················································ 7

1.3.11　夾緊輔助工具 ···································· 9

1.3.12　方箱 ···················································· 9

1.3.13　平行墊鐵 ············································ 9

1.3.14　V形塊 ·············································· 10
1.4　精密劃線 ··················································· 10
1.4.1　高度規(guī) ················································ 10
1.4.2　精密角度劃線 ···································· 10
1.4.3　游標(biāo)萬(wàn)能角度尺 ································ 10
1.4.4　正弦規(guī) ················································ 10
1.5　基本劃線方法及數(shù)學(xué)應(yīng)用 ·························11
1.5.1　正方形劃線 ········································ 14
1.5.2　構(gòu)建正方形的方法 ···························· 15
1.6　劃線過程指南 ····························· 17

第 2章　手動(dòng)工具···································· 18

2.1　簡(jiǎn)介 ················································ 19

2.2　螺釘旋具 ··················································· 19

2.2.1　十字槽螺釘旋具 ································ 19

2.2.2　一字槽螺釘旋具 ································ 19
2.2.3　偏置螺釘旋具 ···································· 19
2.2.4　內(nèi)梅花頭螺釘旋具 ···························· 19
2.3　鉗子 ·················································· 19
2.3.1　鯉魚鉗 ················································ 19
2.3.2　尖嘴鉗 ················································ 20
2.3.3　大力鉗 ················································ 20
2.3.4　水泵鉗 ················································ 20
2.3.5　鋼絲鉗 ················································ 20
2.3.6　斜口鉗 ················································ 20
2.4　錘子 ················································· 20
2.4.1　圓頭錘 ················································ 20
2.4.2　軟面錘 ················································ 21
2.4.3　香檳錘 ················································ 21
2.4.4　尼龍錘 ················································ 21
2.4.5　皮錘···················································· 21
2.4.6　軟金屬錘 ············································ 21
2.5　扳手 ·················································· 21
2.5.1　呆扳手 ················································ 22
2.5.2　梅花扳手 ············································ 22
2.5.3　雙頭扳手 ············································ 22
2.5.4　活扳手 ················································ 22
2.5.5　套筒扳手 ············································ 23
2.5.6　水帶扳手 ············································ 23
2.5.7　內(nèi)六角扳手 ········································ 24
2.6　臺(tái)虎鉗 ······················································· 24
2.6.1　基座···················································· 24
2.6.2　鉗口···················································· 25
2.7　夾鉗 ··················································· 26

2.7.1　C形夾鉗 ············································ 26
2.7.2　平行鉗 ················································ 26
2.7.3　鉸夾···················································· 26
2.8　弓形鋸 ··················································· 26
2.8.1　鋸條···················································· 26
2.8.2　弓形鋸的使用 ···································· 26


2.9　銼刀 ····················································· 27
2.9.1　銼刀的分類 ········································ 27
2.9.2　特殊銼刀 ············································ 28
2.9.3　銼刀的選擇 ········································ 29
2.9.4　銼刀的常用方法 ································ 29
2.9.5　銼削的技巧 ········································ 30

2.10　去毛刺 ·················································· 31

2.11　研磨料 ·················································· 31

第 3章　鋸床············································ 32

3.1　簡(jiǎn)介 ····················································· 33

3.2　電鋸與鋸床 ··············································· 33

3.3　帶鋸機(jī)床 ··················································· 33
3.3.1　臥式帶鋸機(jī)床 ···································· 33
3.3.2　立式帶鋸機(jī)床 ···································· 35

3.4　鋸條的特點(diǎn)及應(yīng)用 ··································· 37
3.4.1　鋸條材料 ············································ 37
3.4.2　鋸路···················································· 39

3.4.3　齒距或 TPI ········································· 39
3.4.4　鋸條寬度 ············································ 40
3.4.5　鋸條厚度或規(guī)格 ································ 40
3.4.6　后角···················································· 40
3.4.7　鋸溝···················································· 41
3.4.8　齒型···················································· 41
3.5　鋸條的焊接 ··············································· 41
3.5.1　帶長(zhǎng)···················································· 41
3.5.2　焊接···················································· 42
3.6　鋸條的裝卸 ··············································· 44
3.7　切割速度 ··················································· 45
3.8　砂輪鋸 ······················································· 46
3.9　圓形金屬切割鋸（冷鋸） ·························· 47

第 4章　手持工件磨削 ···························· 48

4.1　簡(jiǎn)介 ··························································· 49
4.2　砂輪機(jī)的使用 ··········································· 49

4.3　砂帶機(jī)和砂盤機(jī)的使用 ···························· 50

4.4　砂輪 ···················································· 50

4.4.1　磨料種類 ············································ 50

4.4.2　砂輪粒度（磨粒粒度） ······················ 51

4.4.3　砂輪尺寸 ············································ 51

4.4.4　最大輪速 ············································ 51

4.4.5　砂輪的儲(chǔ)存 ········································ 52

4.5　立式砂輪機(jī)的安裝 ··································· 52

4.5.1　砂輪的粗略檢查 ································ 52

4.5.2　砂輪的安裝 ········································ 53

4.5.3　托架與調(diào)整 ········································ 53

4.5.4　擋屑板與調(diào)整 ···································· 54

4.5.5　砂輪修整 ············································ 54

4.5.6　砂輪磨損 ············································ 55

4.5.7　砂輪堵塞 ············································ 55

4.5.8　砂輪研磨 ············································ 55

4.6　磨削過程 ··················································· 55

第 5章　鉆孔、攻螺紋、套螺紋和鉸孔········································ 57

5.1　簡(jiǎn)介 ····················································· 58

5.2　鉗工孔加工操作 ······································· 58

5.2.1　麻花鉆 ················································ 58

5.2.2　鉆削加工過程 ···································· 58

5.2.3　擴(kuò)孔、锪孔和埋頭孔 ························ 59

5.2.4　鉸孔加工 ············································ 60

5.2.5　直柄機(jī)用鉸刀 ···································· 60

5.2.6　手用鉸刀 ············································ 61

5.2.7　鉸刀的使用 ········································ 61

5.3　套螺紋與攻螺紋 ······································· 63

5.3.1　基本螺紋術(shù)語(yǔ) ···································· 63

5.3.2　螺紋的型號(hào) ········································ 64

5.3.3　攻螺紋 ················································ 65

5.3.4　圓錐管螺紋 ········································ 68

5.3.5　絲錐···················································· 68


5.3.6　絲錐的種類 ········································ 68
5.3.7　倒角絲錐的種類 ································ 69
5.3.8　絲錐的使用 ········································ 70
5.3.9　受損絲錐的退出 ································ 71
5.3.10　板牙的使用 ······································ 72

第 6章　鉆床············································ 74

6.1　鉆床簡(jiǎn)介 ··················································· 75
6.1.1　簡(jiǎn)介···················································· 75
6.1.2　立式鉆床 ············································ 76
6.1.3　鉆床的操控 ········································ 77
6.1.4　排式鉆床 ············································ 78
6.1.5　搖臂鉆床 ············································ 78
6.1.6　微型鉆床 ············································ 79

6.2　鉆床中的刀具、刀具夾緊及工件夾緊 ···· 79
6.2.1　簡(jiǎn)介···················································· 79
6.2.2　刀具材料的種類 ································ 79

6.2.3　鉆頭···················································· 80
6.2.4　鉸刀···················································· 83
6.2.5　锪鉆和擴(kuò)孔鉆 ···································· 85
6.2.6　刀具夾緊 ············································ 87
6.2.7　工件夾緊 ············································ 89
6.3　鉆床操作 ··················································· 93
6.3.1　簡(jiǎn)介···················································· 93
6.3.2　普通鉆床的安全 ································ 93
6.3.3　轉(zhuǎn)速和進(jìn)給 ········································ 93
6.3.4　鉆床孔定位 ········································ 97
6.3.5　中心鉆和定心鉆 ································ 99
6.3.6　鉆孔·················································· 100
6.3.7　通孔和不通孔 ·································· 101
6.3.8　鉸孔·················································· 102
6.3.9　擴(kuò)孔和埋頭孔 ·································· 103
6.3.10　倒角與锪孔 ···································· 104
6.3.11　攻螺紋 ············································ 105