內容簡介
本書採用通俗易懂的語言,介紹了鉗工所需掌握的基本知識和技能。本書主要內容包括:劃線,手動工具,電鋸與鋸床,手持工件磨削,鑽孔、攻螺紋、套螺紋和鉸孔,鑽床。本書可供廣大鉗工使用,也可供職業院校和技工學院相關專業師生參考。
圖書目錄
出版說明
序
第
1章 劃線·············································· 1
1.1 簡介 ··············································· 2
1.2 劃線液(劃線塗料) ·································· 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············································ 4
1.3.5 劃線地規 ·············································· 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 劃線平台 ·············································· 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 ················································ 10
1.4.2 精密角度劃線 ···································· 10
1.4.3 游標萬能角度尺 ································ 10
1.4.4 正弦規 ················································ 10
1.5 基本劃線方法及數學套用 ·························11
1.5.1 正方形劃線 ········································ 14
1.5.2 構建正方形的方法 ···························· 15
1.6 劃線過程指南 ····························· 17
第 2章 手動工具···································· 18
2.1 簡介 ················································ 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 內六角扳手 ········································ 24
2.6 台虎鉗 ······················································· 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
#12;
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 簡介 ····················································· 33
3.2 電鋸與鋸床 ··············································· 33
3.3 帶鋸工具機 ··················································· 33
3.3.1 臥式帶鋸工具機 ···································· 33
3.3.2 立式帶鋸工具機 ···································· 35
3.4 鋸條的特點及套用 ··································· 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···················································· 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 簡介 ··························································· 49
4.2 砂輪機的使用 ··········································· 49
4.3 砂帶機和砂盤機的使用 ···························· 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 砂輪的儲存 ········································ 52
4.5 立式砂輪機的安裝 ··································· 52
4.5.1 砂輪的粗略檢查 ································ 52
4.5.2 砂輪的安裝 ········································ 53
4.5.3 托架與調整 ········································ 53
4.5.4 擋屑板與調整 ···································· 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 鑽孔、攻螺紋、套螺紋和鉸孔········································ 57
5.1 簡介 ····················································· 58
5.2 鉗工孔加工操作 ······································· 58
5.2.1 麻花鑽 ················································ 58
5.2.2 鑽削加工過程 ···································· 58
5.2.3 擴孔、鍃孔和埋頭孔 ························ 59
5.2.4 鉸孔加工 ············································ 60
5.2.5 直柄機用鉸刀 ···································· 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 基本螺紋術語 ···································· 63
5.3.2 螺紋的型號 ········································ 64
5.3.3 攻螺紋 ················································ 65
5.3.4 圓錐管螺紋 ········································ 68
5.3.5 絲錐···················································· 68
#12;
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 鑽床············································ 74
6.1 鑽床簡介 ··················································· 75
6.1.1 簡介···················································· 75
6.1.2 立式鑽床 ············································ 76
6.1.3 鑽床的操控 ········································ 77
6.1.4 排式鑽床 ············································ 78
6.1.5 搖臂鑽床 ············································ 78
6.1.6 微型鑽床 ············································ 79
6.2 鑽床中的刀具、刀具夾緊及工件夾緊 ···· 79
6.2.1 簡介···················································· 79
6.2.2 刀具材料的種類 ································ 79
6.2.3 鑽頭···················································· 80
6.2.4 鉸刀···················································· 83
6.2.5 鍃鑽和擴孔鑽 ···································· 85
6.2.6 刀具夾緊 ············································ 87
6.2.7 工件夾緊 ············································ 89
6.3 鑽床操作 ··················································· 93
6.3.1 簡介···················································· 93
6.3.2 普通鑽床的安全 ································ 93
6.3.3 轉速和進給 ········································ 93
6.3.4 鑽床孔定位 ········································ 97
6.3.5 中心鑽和定心鑽 ································ 99
6.3.6 鑽孔·················································· 100
6.3.7 通孔和不通孔 ·································· 101
6.3.8 鉸孔·················································· 102
6.3.9 擴孔和埋頭孔 ·································· 103
6.3.10 倒角與鍃孔 ···································· 104
6.3.11 攻螺紋 ············································ 105