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1、實驗一 中等復雜零件的數(shù)控編程與加工
1. 頭驗過程簡述。
(1) 毛坯裝夾
(2) 機床開機
(3) 寫入程序
(4) 確立坐標
(5) 對刀
(6) 開始自動加工
(7) 加工完成,取下加工件
(8) 關機
二維零件工作圖
芳
3?加工刀具卡片
表1 V-60A 立式加工中心數(shù)控加工刀具卡片
序號
加工工具
刀具號
刀具類型
主軸轉速
S(rpm)
進給速度
F(mm/mi n)
刀具補償
2、號與補償
值
長度
(mm)
半徑
(mm)
1
①63面銃刀
1
面銃刀
606
242.4
H1
D1
2
①16立銃刀
2
平底刀
2387
954.8
H2
D2
3
①12鍵槽銃刀
3
鍵槽銃刀
3183
1273.2
H3
D3
4
①5中心鉆
4
中心鉆
1145
57.25
5
①20鉆頭
5
鉆頭
1145
274.8
6
①38鏜刀
6
鏜刀
603
120.6
7
①8.5鉆頭
7
鉆頭
1348
3、
161.76
8
①10絲錐
8
2291
12500
左牙刀
4.編制數(shù)控加工工藝卡片
班
級
機械1107
產(chǎn)品名稱或代號
零件名稱
零件圖號
工 序 號
程序編號
夾具名稱
實驗裝備
實驗地點
工
步 號
工步內(nèi)容
(mm)
刀
具
/、
號
刀具規(guī)格
(mm)
主軸轉 速
(rpm)
進給速度
(mm/mi n)
背吃刀 量
(mm)
備注
1
粗、精銃上表面
1
①63
606
242.4
2
2
粗、精銃臺階面
1
①6
4、3
606
242.4
5
3
粗、精銃外輪廓
2
①16
2387
954.8
15
4
粗、精銃挖槽剩余部分
2
①16
2387
954.8
4
5
粗、精銃鍵槽
3
①12
3183
1273.2
6
鉆①20孔
5
①20
1145
247.8
7
擴孔到①37
2
①16
1790
537
8
鏜孔到①38
6
①38
603
120.6
9
鉆中心孔
4
①5
1145
57.25
10
啄①8.5孔
7
①8.5
1348
5、
161.76
11
攻M10螺紋
8
①10
2291
12500
5.加工仿真過程(毛坯:165mmi23mm40mm)
(1)粗、精銃上表面
(2 )粗、精銃臺階面
(3 )粗、精銃外輪廓
(4 )粗、精銃挖槽剩余部分
(5 )粗、精銃鍵槽
(6)鉆①20孔
(7 )擴孔到①37
(8 )鏜孔到①38
(9 )鉆中心孔
(10)啄①8.5孔
(11 )攻 M10 螺紋
6.加工程序
%
N148
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N232
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6、X80. Y-67.5 I-8.5J0.
O0000(SHIYAN1)
N150
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(DATE=DD-MM-YY - 24-12-14 TIME=HH:MM -
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Z25.
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13:34)
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(MATERIAL - ALUMINUM MM - 2024)
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N248
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( T1 | | H1 )
N166
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10、
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N128 G0Z2
12、5.469
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N130 Y58.998
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N132 Z10.469
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N136 X117.8
N220
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N304
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N138 Y19.666
13、
N222
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N306
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N140 X-117.8
N224
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N308
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N142 Y-19.666
N226
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N310
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N228
G2X88.5 Y59. I0.J-8.5
N312
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N146 Y-58.998
N230
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