組合機(jī)床液壓系統(tǒng)設(shè)計(jì).doc
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組合機(jī)床液壓系統(tǒng)設(shè)計(jì),頁數(shù)：22字?jǐn)?shù)：12640目錄摘要1關(guān)鍵詞1abstract1key words 1引言 11設(shè)計(jì)課題 22性能參數(shù)及工況分析 22.1載荷的組成及計(jì)算 22.2初選系統(tǒng)工作壓力 32.3確定執(zhí)行元件的主要結(jié)構(gòu)參數(shù) 33擬定液壓系統(tǒng)原理圖 43.1制定基本方案 43.2繪制液壓系統(tǒng)圖 53.3系統(tǒng)...
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組合機(jī)床液壓系統(tǒng)設(shè)計(jì)
頁數(shù)：22 字?jǐn)?shù)：12640
目 錄
摘要……………………………………………………………………1
關(guān)鍵詞……………………………………………………………………1
Abstract ………………………………………………………………1
Key words …………………………………………………………………1
引言……………………………………………………………… ………… 1
1設(shè)計(jì)課題 ……………………………………………………………2
2性能參數(shù)及工況分析 ……………………………………………………2
2.1載荷的組成及計(jì)算 ………………………………………………………2
2.2初選系統(tǒng)工作壓力 …………………………………………………3
2.3確定執(zhí)行元件的主要結(jié)構(gòu)參數(shù) …………………………………………3
3擬定液壓系統(tǒng)原理圖 ………………………………………………………4
3.1制定基本方案 ……………………………………………………4
3.2繪制液壓系統(tǒng)圖 …………………………………………………5
3.3系統(tǒng)分析 ……………………………………………………………6
4 計(jì)算和選擇液壓元件 ……………………………………………………6
4.1確定液壓泵的流量、壓力和選擇泵的型號…………………………6
4.2液壓閥的選擇 …………………………………………………7
4.3確定管道的尺寸 ……………………………………………………8
4.4液壓油箱容積的計(jì)算 ………………………………………………9
5 液壓系統(tǒng)性能的驗(yàn)算 ……………………………………………………9
5.1壓力損失的驗(yàn)算 ……………………………………………………9
5.2系統(tǒng)升溫的驗(yàn)算……………………………………………………10
6 工作液壓缸的設(shè)計(jì) ………………………………………………………11
6.1液壓缸主要尺寸的確定………………………………………………11
6.2液壓缸結(jié)構(gòu)的設(shè)計(jì)………………………………………………14
6.3液壓缸裝配圖及主要零件工作圖………………………………………15
7 夾緊液壓缸的設(shè)計(jì)…………………………………………………………15
7.1液壓缸主要尺寸的確定………………………………………………15
7.2液壓缸結(jié)構(gòu)的設(shè)計(jì)……………………………………………………18
7.3液壓缸裝配圖及主要零件工作圖………………………………………18
總結(jié) ………………………………………………………………………19
致 謝…………………………………………………………………………20
參考文獻(xiàn)： …………………………………………………………………20
摘要：本文首先對液壓系統(tǒng)進(jìn)行工況分析，通過分析計(jì)算，繪制速度、負(fù)載循環(huán)圖，初步選定液壓缸工作壓力，并計(jì)算加緊液壓缸和工作缸尺寸以及各階段流經(jīng)液壓缸的流量；其次根據(jù)液壓系統(tǒng)供油方式、調(diào)速方式、速度換接方式以及加緊回路的選擇擬定液壓系統(tǒng)圖，并且對系統(tǒng)工作狀態(tài)分析；再次通過對流通各元件的的流量的計(jì)算，合理選擇液壓系統(tǒng)元件；最后通過對壓力損失和系統(tǒng)升溫的驗(yàn)算，對液壓系統(tǒng)進(jìn)行性能分析，達(dá)到要求。
關(guān)鍵詞：工況分析；液壓系統(tǒng)原理圖；液壓泵；液壓閥；壓力損失
Design of combination machine tool hydraulic system
Student majoring in Material Forming and Control Engineering
Tutor
Abstract：According to the requirements of the mission statement title, the first condition of the hydraulic system analysis, through analysis and calculation, rendering speed, duty cycle graph, the initial selection of hydraulic cylinders working pressure, and calculated to intensify the work of hydraulic cylinders and cylinder size and flow of the various stages The hydraulic cylinder of the flow; second oil hydraulic system according to mode, speed mode, the speed-for-access approach and the choice of stepping up the development of hydraulic system circuit diagram and working status of the system; once again flow through various components of the flow Calculation , a reasonable choice of hydraulic system components; last through the pressure loss and temperature of the checking system, hydraulic system performance analysis, meet the requirements.
Key words: Engineering Analysis; hydraulic system diagram; hydraulic pump; hydraulic valve; pressure loss
頁數(shù)：22 字?jǐn)?shù)：12640
目 錄
摘要……………………………………………………………………1
關(guān)鍵詞……………………………………………………………………1
Abstract ………………………………………………………………1
Key words …………………………………………………………………1
引言……………………………………………………………… ………… 1
1設(shè)計(jì)課題 ……………………………………………………………2
2性能參數(shù)及工況分析 ……………………………………………………2
2.1載荷的組成及計(jì)算 ………………………………………………………2
2.2初選系統(tǒng)工作壓力 …………………………………………………3
2.3確定執(zhí)行元件的主要結(jié)構(gòu)參數(shù) …………………………………………3
3擬定液壓系統(tǒng)原理圖 ………………………………………………………4
3.1制定基本方案 ……………………………………………………4
3.2繪制液壓系統(tǒng)圖 …………………………………………………5
3.3系統(tǒng)分析 ……………………………………………………………6
4 計(jì)算和選擇液壓元件 ……………………………………………………6
4.1確定液壓泵的流量、壓力和選擇泵的型號…………………………6
4.2液壓閥的選擇 …………………………………………………7
4.3確定管道的尺寸 ……………………………………………………8
4.4液壓油箱容積的計(jì)算 ………………………………………………9
5 液壓系統(tǒng)性能的驗(yàn)算 ……………………………………………………9
5.1壓力損失的驗(yàn)算 ……………………………………………………9
5.2系統(tǒng)升溫的驗(yàn)算……………………………………………………10
6 工作液壓缸的設(shè)計(jì) ………………………………………………………11
6.1液壓缸主要尺寸的確定………………………………………………11
6.2液壓缸結(jié)構(gòu)的設(shè)計(jì)………………………………………………14
6.3液壓缸裝配圖及主要零件工作圖………………………………………15
7 夾緊液壓缸的設(shè)計(jì)…………………………………………………………15
7.1液壓缸主要尺寸的確定………………………………………………15
7.2液壓缸結(jié)構(gòu)的設(shè)計(jì)……………………………………………………18
7.3液壓缸裝配圖及主要零件工作圖………………………………………18
總結(jié) ………………………………………………………………………19
致 謝…………………………………………………………………………20
參考文獻(xiàn)： …………………………………………………………………20
摘要：本文首先對液壓系統(tǒng)進(jìn)行工況分析，通過分析計(jì)算，繪制速度、負(fù)載循環(huán)圖，初步選定液壓缸工作壓力，并計(jì)算加緊液壓缸和工作缸尺寸以及各階段流經(jīng)液壓缸的流量；其次根據(jù)液壓系統(tǒng)供油方式、調(diào)速方式、速度換接方式以及加緊回路的選擇擬定液壓系統(tǒng)圖，并且對系統(tǒng)工作狀態(tài)分析；再次通過對流通各元件的的流量的計(jì)算，合理選擇液壓系統(tǒng)元件；最后通過對壓力損失和系統(tǒng)升溫的驗(yàn)算，對液壓系統(tǒng)進(jìn)行性能分析，達(dá)到要求。
關(guān)鍵詞：工況分析；液壓系統(tǒng)原理圖；液壓泵；液壓閥；壓力損失
Design of combination machine tool hydraulic system
Student majoring in Material Forming and Control Engineering
Tutor
Abstract：According to the requirements of the mission statement title, the first condition of the hydraulic system analysis, through analysis and calculation, rendering speed, duty cycle graph, the initial selection of hydraulic cylinders working pressure, and calculated to intensify the work of hydraulic cylinders and cylinder size and flow of the various stages The hydraulic cylinder of the flow; second oil hydraulic system according to mode, speed mode, the speed-for-access approach and the choice of stepping up the development of hydraulic system circuit diagram and working status of the system; once again flow through various components of the flow Calculation , a reasonable choice of hydraulic system components; last through the pressure loss and temperature of the checking system, hydraulic system performance analysis, meet the requirements.
Key words: Engineering Analysis; hydraulic system diagram; hydraulic pump; hydraulic valve; pressure loss
