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图解钳工快速入门 读者对象:广大钳工,职业院校和技工学校师生
本书采用通俗易懂的语言,介绍了钳工所需掌握的基本知识和技能。本书主要内容包括:划线,手动工具,电锯与锯床,手持工件磨削,钻孔、攻螺纹、套螺纹和铰孔,钻床。本书可供广大钳工使用,也可供职业院校和技工学院相关专业师生参考。
目 录
出版说明 序 第 1章 划线·············································· 1 1.1 简介 ··············································· 2 1.2 划线液(划线涂料) ·································· 2 1.3 半精密划线 ················································· 3 1.3.1 划针············································ 3 1.3.2 使用组合角度尺划线 ·························· 4 1.3.3 中心定位尺 ·········································· 4 1.3.4 划规············································ 4 1.3.5 划线地规 ·············································· 5 1.3.6 圆锥冲和中心冲 ·································· 5 1.3.7 卡钳······································· 7 1.3.8 角度尺 ·················································· 7 1.3.9 划线平台 ·············································· 7 1.3.10 划针盘 ················································ 7 1.3.11 夹紧辅助工具 ···································· 9 1.3.12 方箱 ···················································· 9 1.3.13 平行垫铁 ············································ 9 1.3.14 V形块 ·············································· 10 1.4 精密划线 ··················································· 10 1.4.1 高度规 ················································ 10 1.4.2 精密角度划线 ···································· 10 1.4.3 游标万能角度尺 ································ 10 1.4.4 正弦规 ················································ 10 1.5 基本划线方法及数学应用 ·························11 1.5.1 正方形划线 ········································ 14 1.5.2 构建正方形的方法 ···························· 15 1.6 划线过程指南 ····························· 17 第 2章 手动工具···································· 18 2.1 简介 ················································ 19 2.2 螺钉旋具 ··················································· 19 2.2.1 十字槽螺钉旋具 ································ 19 2.2.2 一字槽螺钉旋具 ································ 19 2.2.3 偏置螺钉旋具 ···································· 19 2.2.4 内梅花头螺钉旋具 ···························· 19 2.3 钳子 ·················································· 19 2.3.1 鲤鱼钳 ················································ 19 2.3.2 尖嘴钳 ················································ 20 2.3.3 大力钳 ················································ 20 2.3.4 水泵钳 ················································ 20 2.3.5 钢丝钳 ················································ 20 2.3.6 斜口钳 ················································ 20 2.4 锤子 ················································· 20 2.4.1 圆头锤 ················································ 20 2.4.2 软面锤 ················································ 21 2.4.3 香槟锤 ················································ 21 2.4.4 尼龙锤 ················································ 21 2.4.5 皮锤···················································· 21 2.4.6 软金属锤 ············································ 21 2.5 扳手 ·················································· 21 2.5.1 呆扳手 ················································ 22 2.5.2 梅花扳手 ············································ 22 2.5.3 双头扳手 ············································ 22 2.5.4 活扳手 ················································ 22 2.5.5 套筒扳手 ············································ 23 2.5.6 水带扳手 ············································ 23 2.5.7 内六角扳手 ········································ 24 2.6 台虎钳 ······················································· 24 2.6.1 基座···················································· 24 2.6.2 钳口···················································· 25 2.7 夹钳 ··················································· 26 2.7.1 C形夹钳 ············································ 26 2.7.2 平行钳 ················································ 26 2.7.3 铰夹···················································· 26 2.8 弓形锯 ··················································· 26 2.8.1 锯条···················································· 26 2.8.2 弓形锯的使用 ···································· 26 2.9 锉刀 ····················································· 27 2.9.1 锉刀的分类 ········································ 27 2.9.2 特殊锉刀 ············································ 28 2.9.3 锉刀的选择 ········································ 29 2.9.4 锉刀的常用方法 ································ 29 2.9.5 锉削的技巧 ········································ 30 2.10 去毛刺 ·················································· 31 2.11 研磨料 ·················································· 31 第 3章 锯床············································ 32 3.1 简介 ····················································· 33 3.2 电锯与锯床 ··············································· 33 3.3 带锯机床 ··················································· 33 3.3.1 卧式带锯机床 ···································· 33 3.3.2 立式带锯机床 ···································· 35 3.4 锯条的特点及应用 ··································· 37 3.4.1 锯条材料 ············································ 37 3.4.2 锯路···················································· 39 3.4.3 齿距或 TPI ········································· 39 3.4.4 锯条宽度 ············································ 40 3.4.5 锯条厚度或规格 ································ 40 3.4.6 后角···················································· 40 3.4.7 锯沟···················································· 41 3.4.8 齿型···················································· 41 3.5 锯条的焊接 ··············································· 41 3.5.1 带长···················································· 41 3.5.2 焊接···················································· 42 3.6 锯条的装卸 ··············································· 44 3.7 切割速度 ··················································· 45 3.8 砂轮锯 ······················································· 46 3.9 圆形金属切割锯(冷锯) ·························· 47 第 4章 手持工件磨削 ···························· 48 4.1 简介 ··························································· 49 4.2 砂轮机的使用 ··········································· 49 4.3 砂带机和砂盘机的使用 ···························· 50 4.4 砂轮 ···················································· 50 4.4.1 磨料种类 ············································ 50 4.4.2 砂轮粒度(磨粒粒度) ······················ 51 4.4.3 砂轮尺寸 ············································ 51 4.4.4 最大轮速 ············································ 51 4.4.5 砂轮的储存 ········································ 52 4.5 立式砂轮机的安装 ··································· 52 4.5.1 砂轮的粗略检查 ································ 52 4.5.2 砂轮的安装 ········································ 53 4.5.3 托架与调整 ········································ 53 4.5.4 挡屑板与调整 ···································· 54 4.5.5 砂轮修整 ············································ 54 4.5.6 砂轮磨损 ············································ 55 4.5.7 砂轮堵塞 ············································ 55 4.5.8 砂轮研磨 ············································ 55 4.6 磨削过程 ··················································· 55 第 5章 钻孔、攻螺纹、套螺纹和铰孔········································ 57 5.1 简介 ····················································· 58 5.2 钳工孔加工操作 ······································· 58 5.2.1 麻花钻 ················································ 58 5.2.2 钻削加工过程 ···································· 58 5.2.3 扩孔、锪孔和埋头孔 ························ 59 5.2.4 铰孔加工 ············································ 60 5.2.5 直柄机用铰刀 ···································· 60 5.2.6 手用铰刀 ············································ 61 5.2.7 铰刀的使用 ········································ 61 5.3 套螺纹与攻螺纹 ······································· 63 5.3.1 基本螺纹术语 ···································· 63 5.3.2 螺纹的型号 ········································ 64 5.3.3 攻螺纹 ················································ 65 5.3.4 圆锥管螺纹 ········································ 68 5.3.5 丝锥···················································· 68 5.3.6 丝锥的种类 ········································ 68 5.3.7 倒角丝锥的种类 ································ 69 5.3.8 丝锥的使用 ········································ 70 5.3.9 受损丝锥的退出 ································ 71 5.3.10 板牙的使用 ······································ 72 第 6章 钻床············································ 74 6.1 钻床简介 ··················································· 75 6.1.1 简介···················································· 75 6.1.2 立式钻床 ············································ 76 6.1.3 钻床的操控 ········································ 77 6.1.4 排式钻床 ············································ 78 6.1.5 摇臂钻床 ············································ 78 6.1.6 微型钻床 ············································ 79 6.2 钻床中的刀具、刀具夹紧及工件夹紧 ···· 79 6.2.1 简介···················································· 79 6.2.2 刀具材料的种类 ································ 79 6.2.3 钻头···················································· 80 6.2.4 铰刀···················································· 83 6.2.5 锪钻和扩孔钻 ···································· 85 6.2.6 刀具夹紧 ············································ 87 6.2.7 工件夹紧 ············································ 89 6.3 钻床操作 ··················································· 93 6.3.1 简介···················································· 93 6.3.2 普通钻床的安全 ································ 93 6.3.3 转速和进给 ········································ 93 6.3.4 钻床孔定位 ········································ 97 6.3.5 中心钻和定心钻 ································ 99 6.3.6 钻孔·················································· 100 6.3.7 通孔和不通孔 ·································· 101 6.3.8 铰孔·················································· 102 6.3.9 扩孔和埋头孔 ·································· 103 6.3.10 倒角与锪孔 ···································· 104 6.3.11 攻螺纹 ············································ 105
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