圖解車工/數控車工快速入門(彩色印刷)（簡體書）

本書採用通俗易懂的語言，介紹了車削加工和數控車削加工所需掌握的基本知識和技能。本書主要內容包括：車床概述、車床上工件夾緊和刀具夾緊設備、車床操作、手動車螺紋、錐面車削、數控加工基礎、數控車削簡介、數控車削編程、數控車削的設置與操作。

Peter Hoffman（皮特霍夫曼）

於賓夕法尼亞技術學院獲得副學士學位，通過了多項Ⅰ級和Ⅱ級NIMS認證，並且在大專級別的精密加工技術比賽中，獲得了2001年美國國家技術金牌， 2000年美國國家技術銀牌。他擁有並經營著一家小型機械加工工廠。

Eric Hopewell（埃里克霍普韋爾）

擁有25年的機械加工和教育領域的綜合經驗，於賓夕法尼亞技術學院獲得副學士學位，於奧爾布賴特學院獲得企業管理學士學位，於天普大學獲得碩士學位，並獲得賓夕法尼亞州職業教育資格證書。他也通過了多項NIMS機械加工認證。

Brian Janes（布瑞恩簡斯）

他的機械加工職業生涯已經超過了20年。他具有在印第安納州和肯塔基州的多個注塑模具公司進行機械加工工作的經驗。他獲得了工程技術專業碩士學位以及肯塔基技術教育項目年度獎勵。

為了吸收發達國家職業技能培訓在教學內容和方式上的成功經驗，我們於2007年引進翻譯了“日本經典技能係列叢書”。該套叢書通俗易懂，通過大量照片、線條圖介紹了日本的技術工人培訓時需要掌握的基本方法和技巧，出版之後深受廣大讀者的喜愛。為了更好地滿足讀者學習國外機械加工經驗和技能的需求，我們從美國引進了聖智學習出版公司出版的“美國經典技能係列叢書”。為了使內容更有針對性，我們將其改造為四本書，分別是《機械加工常識》《圖解鉗工快速入門》《圖解車工/數控車工快速入門》和《圖解銑工/數控銑工快速入門》。本套叢書是美國技術工人培訓和學生入門學習的經典用書，並且已經再版。本套叢書主要用於幫助讀者對初級和中級機械加工技術進行深入了解，從而引導讀者在快速發展變化的工業環境中獲得職業上的成功。

本套叢書的主要特色如下：

.闡述精密機械加工領域真正需要學習和掌握的知識。

.培養學生進入人才市場後所需的人際交往能力。

.涵蓋本領域最新的職業信息和職業發展趨勢。

.培養工廠實踐能力。

.包含了詳細的說明和例子，用圖表的方式一步一步地向讀者展示相關工具、設備等的使用方法。

.用深入淺出的方式、通俗易懂的語言，深入地介紹需要掌握的基本技能。

.包含最新的數控方面的內容。

為了更好地向讀者呈現原版圖書中的內容，我們邀請了國內企業的技術專家和職業院校的教師共同組成翻譯團隊，在翻譯的過程中力求保持原版圖書的精華和風格。翻譯圖書的版式基本與原版圖書保持一致，並將涉及美國技術標準的部分，有些按照我國的標準要求進行了適當改造，或者按照我國現行標準、術語進行了註釋，以方便讀者閱讀、使用。原版圖書採用英制單位，為了保持原版圖書的特色，同時便於讀者更好地理解原版圖書中的內容，翻譯後的圖書仍然採用英制單位。

在本套叢書的引進和出版過程中，得到了賈恆旦和楊茂發的大力支持和幫助，在此深表感謝。

目 錄
出版說明
序

第
1章　車床概述 ···························· 1

1.1　概述 ·············································· 2

1.2　主軸箱 ··········································· 2
1.2.1　主軸 ········································ 2
1.2.2　變速箱
····································· 5

1.3　床身 ·············································· 5

1.4　溜板 ·············································· 5
1.4.1　床鞍 ········································ 5
1.4.2　絲杠和光杠
······························· 7
1.4.3　溜板箱
····································· 7

1.5　尾座 ·············································· 8

1.6　車床規格 ········································ 8
1.6.1　回轉直徑 ·································· 8
1.6.2　床身長度 ·································· 9

第
2章　車床上的工件夾緊和刀具
夾緊設備 ··························· 10

2.1　概述············································· 11

2.2　工件夾緊······································· 11
2.2.1　卡盤 ······································· 11
2.2.2　夾頭 ·······································15
2.2.3　花盤 ·······································18
2.2.4　工件在兩個頂尖之間夾緊·············18
2.2.5　心軸 ·······································22
2.2.6　工件的輔助支承方法···················23

2.3　刀具夾緊·······································25
2.3.1　擺杆式刀具夾緊·························25
2.3.2　快換式刀具夾緊·························26
2.3.3　可轉位刀架
······························27
2.3.4　孔加工刀具夾緊·························28

第
3章　車床操作 ··························· 29

3.1　概述·············································30

3.2　背吃刀量、切削速度、進給量和加工工時

的計算·········································· 30
3.2.1　背吃刀量 ································· 30
3.2.2　切削速度 ································· 31
3.2.3　進給量
···································· 31
3.2.4　粗加工與精加工························· 31
3.2.5　加工工時的計算························· 32

3.3　通用車床操作安全事項 ····················· 32

3.4　端面車削和外圓車削 ························ 33
3.4.1　端面車削和外圓車削刀具············· 33
3.4.2　刀具的基本幾何參數··················· 35
3.4.3　端面車削 ································· 41
3.4.4　外圓車削 ································· 46
3.4.5　軸肩車削 ································· 49

3.5　銼削與拋光 ···································· 54

3.6　中心孔鑽與定點鑽 ··························· 56
3.6.1　中心孔鑽 ································· 56
3.6.2　定點鑽
···································· 56

3.7　車床上的孔加工 ······························ 57
3.7.1　鑽孔 ······································· 57
3.7.2　鉸孔 ······································· 58
3.7.3　加工沉頭孔和埋頭孔··················· 58
3.7.4　鏜孔 ······································· 58
3.7.5　加工內軸肩
······························ 60

3.8　使用絲錐和板牙加工螺紋 ·················· 61
3.9　成形加工 ······································· 61
3.10　切槽和切斷 ·································· 62
3.11　滾花 ··········································· 64

第
4章　手動車螺紋 ························ 67

4.1　概述············································· 68

4.2　螺紋術語 ······································· 68

4.3　配合等級 ······································· 69

4.4　確定螺紋數據 ································· 70
4.4.1　外螺紋的螺紋大徑······················ 70


4.4.2　內螺紋的螺紋小徑······················ 70
4.4.3　刀架進給量
······························ 70
4.4.4　螺紋中徑 ································· 72
4.5　在車床上加工螺紋 ··························· 72
4.6　車床的調整 ···································· 73
4.6.1　安裝工件 ································· 73
4.6.2　調整進給箱
······························ 73
4.6.3　調整小滑板
······························ 74
4.6.4　調整主軸轉速···························· 75
4.6.5　安裝、調整刀具························· 75
4.7　車螺紋操作 ···································· 76
4.7.1　設置刀具的參考位置··················· 76
4.7.2　亂扣盤和開合螺母······················ 76
4.7.3　螺紋車刀的進刀與調位················ 77
4.7.4　螺紋收尾法
······························ 78
4.8　螺紋測量 ······································· 80
4.8.1　螺紋環規與塞規························· 80
4.8.2　螺紋千分尺
······························ 80
4.8.3　三線法
···································· 81
4.8.4　牙型測量 ································· 82
4.9　其他牙型 ······································· 82
4.9.1　梯形螺紋 ································· 82
4.9.2　圓錐管螺紋
······························ 82
4.9.3　鋸齒形螺紋
······························ 83

第
5章　錐面車削 ··························· 84

5.1　概述············································· 85
5.2　典型錐面的尺寸標注法 ····················· 85
5.2.1　角度標注法
······························ 85
5.2.2　變化率標注法····························