數(shù)控加工中心刀具庫控制.rar
數(shù)控加工中心刀具庫控制,①頁數(shù) 19②字?jǐn)?shù) 4782③摘要 摘要:數(shù)控加工中心刀具控制設(shè)計主要是為了實現(xiàn)刀具的自動換取,保證加工過程中的快速與穩(wěn)定。數(shù)控加工中心的換刀一般采用兩種控制方式,即固定存放換刀控制和隨機存取換刀控制。在固定存取換刀控制中,刀庫中各刀具的位置是固定的,刀具選擇指令(cnc來的t代碼)是以刀套編號為...
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數(shù)控加工中心刀具庫控制
①頁數(shù) 19
②字?jǐn)?shù) 4782
③摘要
摘 要:數(shù)控加工中心刀具控制設(shè)計主要是為了實現(xiàn)刀具的自動換取,保證加工過程中的快速與穩(wěn)定。數(shù)控加工中心的換刀一般采用兩種控制方式,即固定存放換刀控制和隨機存取換刀控制。在固定存取換刀控制中,刀庫中各刀具的位置是固定的,刀具選擇指令(CNC來的T代碼)是以刀套編號為存取地址來控制存取動作,即原來從哪一刀套編號中取出來的刀具,在使用完畢后仍歸還到那一刀套中。而隨機換刀控制中,還刀位置是隨機的,刀具選擇指令(CNC來的T代碼)與刀套編號無關(guān),指令僅以刀具自身的直接編號為目標(biāo)。這種換刀方式在新刀具取出后,刀庫不需轉(zhuǎn)動,立即隨機存入原先的刀具,即換刀、存刀一次完成,縮短了換刀時間。因此我們在設(shè)計時采用了第二種設(shè)計方案,使用PLC為基本控制部件,編制出對應(yīng)的PLC程序來控制刀具庫與機械手的運作。當(dāng)機械手讀入當(dāng)前位置刀具號后,我們只需人為按下所需選擇的道具對應(yīng)刀具號按鈕,即可通過PLC控制電動機運轉(zhuǎn)實現(xiàn)選刀。按照設(shè)計要求,我們實現(xiàn)了換刀時安最小角轉(zhuǎn)動且當(dāng)?shù)毒咛栂嗑?時實現(xiàn)減速運轉(zhuǎn)。這樣的設(shè)計起到了對刀具庫的保護、節(jié)能、省時等。
Abstract: The number controls to process center knife to have a control design mainly is for carrying out knife to have of automatically exchange, promise to process process in of fast and stable.The number controls to process change the knife of center to generally adopt two kinds of control ways, then fixedly deposit to change the knife control and random access to change the knife a control.In fix the access change the knife the control, each knife has in the knife database of the position be fixed, the knife has choice instruction(CNC come of T code) with knife set serial number for access an address to control access action, then originally took out from which knife the set the serial number of the knife have and still return there 1 after the usage complete in.But random change the knife a control medium, return the knife position is random, the knife has choice instruction(CNC come of T code) and knife set serial number irrelevant, instruction only with the knife have the direct serial number of oneself for target.This kind of changes the knife a way after the new knife take out, the knife database doesn't need to turn to move and immediately and random deposit at first of the knife have, then change the knife, save knife a completion, shortenned to change the knife time.So we adopted the second design project while design, use the PLC as basic control parts, draw up a rightness in response to of PLC procedure to control the operation that the knife has a database and machine hand.When the machine hand reads that going into current position knife has number after, we need factitiousness to press need to be choose of the prop can immediately pass the PLC control electric motor operation a realization to choose knife towards having a number button in response to the knife, .Request according to the design, we carried out to change the knife Anne the minimum Cape turn to move and when the knife has number to mutually be apart from to carry out to decelerate an operation at number2.So of the design rose to have the protection of database and economize on energy, save time to the knife etc..
④目錄
目錄
緒論 1
1課程設(shè)計目的 1
2硬件設(shè)計 1
2.1刀具盤與機械手示意圖 1
2.2S7-200PLC(CPU226)外部接線圖 2
2.3電動機主接線圖 3
2.4工作流程圖 4
3 PLC軟件設(shè)計 4
3.1梯形圖 5
3.2軟件編程與調(diào)試 7
3.2.1指令表 7
3.2.2軟件運行圖 10
小結(jié): 13
參考文獻: 13
致 謝: 13
⑤關(guān)鍵字
機械手初始位置刀具號;選擇刀具號;刀具盤正反轉(zhuǎn);刀具盤減速;到位指示
The machine hand beginning starts position knife to have number, choose knife to have number, the knife has dish positive and negative turn, the knife has dish deceleration and arrive to indicate
⑥參考文獻
[1] 許謬、王淑英.電氣控制與PLC[M].機械工業(yè)出版社,2006年12月
[2] 廖常初.PLC編程及應(yīng)用(第3版)[M].機械工業(yè)出版社,2008年6月
[3] 羅宇航主編.流行PLC實用程序及設(shè)計(西門子S7-200系列)[M]. 機械工業(yè)
版社,2008年4月
[4] 方承遠.工廠電氣控制技術(shù)[M]. 機械工業(yè)出版社,2008年4月
[5] 濮良貴.機械設(shè)計[M]. 高等教育出版社,2004年6月
[6] 侯秀珍.機械系統(tǒng)設(shè)計[M].哈爾濱工業(yè)大學(xué)出版社,2006年12月
[7] 楊學(xué)桐.我國數(shù)控產(chǎn)業(yè)現(xiàn)狀和發(fā)展措施[M].中國機械工程出版社,1999年4月
[8] 嚴(yán)愛珍.?dāng)?shù)控原理與系統(tǒng)[M].機械工業(yè)出版社,1999年12月
[9] 姚英學(xué).計算機輔助設(shè)計與制造[M]. 高等教育出版社,2002年6月
[10]歐長勁.CAD技術(shù)[M]. 浙江科學(xué)技術(shù)出版社,2005年4月
①頁數(shù) 19
②字?jǐn)?shù) 4782
③摘要
摘 要:數(shù)控加工中心刀具控制設(shè)計主要是為了實現(xiàn)刀具的自動換取,保證加工過程中的快速與穩(wěn)定。數(shù)控加工中心的換刀一般采用兩種控制方式,即固定存放換刀控制和隨機存取換刀控制。在固定存取換刀控制中,刀庫中各刀具的位置是固定的,刀具選擇指令(CNC來的T代碼)是以刀套編號為存取地址來控制存取動作,即原來從哪一刀套編號中取出來的刀具,在使用完畢后仍歸還到那一刀套中。而隨機換刀控制中,還刀位置是隨機的,刀具選擇指令(CNC來的T代碼)與刀套編號無關(guān),指令僅以刀具自身的直接編號為目標(biāo)。這種換刀方式在新刀具取出后,刀庫不需轉(zhuǎn)動,立即隨機存入原先的刀具,即換刀、存刀一次完成,縮短了換刀時間。因此我們在設(shè)計時采用了第二種設(shè)計方案,使用PLC為基本控制部件,編制出對應(yīng)的PLC程序來控制刀具庫與機械手的運作。當(dāng)機械手讀入當(dāng)前位置刀具號后,我們只需人為按下所需選擇的道具對應(yīng)刀具號按鈕,即可通過PLC控制電動機運轉(zhuǎn)實現(xiàn)選刀。按照設(shè)計要求,我們實現(xiàn)了換刀時安最小角轉(zhuǎn)動且當(dāng)?shù)毒咛栂嗑?時實現(xiàn)減速運轉(zhuǎn)。這樣的設(shè)計起到了對刀具庫的保護、節(jié)能、省時等。
Abstract: The number controls to process center knife to have a control design mainly is for carrying out knife to have of automatically exchange, promise to process process in of fast and stable.The number controls to process change the knife of center to generally adopt two kinds of control ways, then fixedly deposit to change the knife control and random access to change the knife a control.In fix the access change the knife the control, each knife has in the knife database of the position be fixed, the knife has choice instruction(CNC come of T code) with knife set serial number for access an address to control access action, then originally took out from which knife the set the serial number of the knife have and still return there 1 after the usage complete in.But random change the knife a control medium, return the knife position is random, the knife has choice instruction(CNC come of T code) and knife set serial number irrelevant, instruction only with the knife have the direct serial number of oneself for target.This kind of changes the knife a way after the new knife take out, the knife database doesn't need to turn to move and immediately and random deposit at first of the knife have, then change the knife, save knife a completion, shortenned to change the knife time.So we adopted the second design project while design, use the PLC as basic control parts, draw up a rightness in response to of PLC procedure to control the operation that the knife has a database and machine hand.When the machine hand reads that going into current position knife has number after, we need factitiousness to press need to be choose of the prop can immediately pass the PLC control electric motor operation a realization to choose knife towards having a number button in response to the knife, .Request according to the design, we carried out to change the knife Anne the minimum Cape turn to move and when the knife has number to mutually be apart from to carry out to decelerate an operation at number2.So of the design rose to have the protection of database and economize on energy, save time to the knife etc..
④目錄
目錄
緒論 1
1課程設(shè)計目的 1
2硬件設(shè)計 1
2.1刀具盤與機械手示意圖 1
2.2S7-200PLC(CPU226)外部接線圖 2
2.3電動機主接線圖 3
2.4工作流程圖 4
3 PLC軟件設(shè)計 4
3.1梯形圖 5
3.2軟件編程與調(diào)試 7
3.2.1指令表 7
3.2.2軟件運行圖 10
小結(jié): 13
參考文獻: 13
致 謝: 13
⑤關(guān)鍵字
機械手初始位置刀具號;選擇刀具號;刀具盤正反轉(zhuǎn);刀具盤減速;到位指示
The machine hand beginning starts position knife to have number, choose knife to have number, the knife has dish positive and negative turn, the knife has dish deceleration and arrive to indicate
⑥參考文獻
[1] 許謬、王淑英.電氣控制與PLC[M].機械工業(yè)出版社,2006年12月
[2] 廖常初.PLC編程及應(yīng)用(第3版)[M].機械工業(yè)出版社,2008年6月
[3] 羅宇航主編.流行PLC實用程序及設(shè)計(西門子S7-200系列)[M]. 機械工業(yè)
版社,2008年4月
[4] 方承遠.工廠電氣控制技術(shù)[M]. 機械工業(yè)出版社,2008年4月
[5] 濮良貴.機械設(shè)計[M]. 高等教育出版社,2004年6月
[6] 侯秀珍.機械系統(tǒng)設(shè)計[M].哈爾濱工業(yè)大學(xué)出版社,2006年12月
[7] 楊學(xué)桐.我國數(shù)控產(chǎn)業(yè)現(xiàn)狀和發(fā)展措施[M].中國機械工程出版社,1999年4月
[8] 嚴(yán)愛珍.?dāng)?shù)控原理與系統(tǒng)[M].機械工業(yè)出版社,1999年12月
[9] 姚英學(xué).計算機輔助設(shè)計與制造[M]. 高等教育出版社,2002年6月
[10]歐長勁.CAD技術(shù)[M]. 浙江科學(xué)技術(shù)出版社,2005年4月