2000×8000大型膠帶制品平板硫化機液壓系統(tǒng)設(shè)計
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- 2000×8000大型膠帶制品平板硫化機液壓系統(tǒng)設(shè)計
摘要
本次設(shè)計題目為2000×8000大型膠帶制品平板硫化機液壓系統(tǒng)設(shè)計。平板硫化機的工作壓力是由液壓系統(tǒng)提供的。液壓技術(shù)是實現(xiàn)現(xiàn)代化傳動與控制的關(guān)鍵技術(shù)之一，世界各國對液壓工業(yè)的發(fā)展都給予很大重視。當(dāng)前，液壓技術(shù)在實現(xiàn)高壓、高速、大功率、高效率、低噪聲、經(jīng)久耐用，高度集成化等各項要求方面都取得了重大的進展，在完善比例控制，伺服控制，數(shù)字控制等技術(shù)上也有許多新成就。此外，在液壓元件和液壓系統(tǒng)的計算機輔助設(shè)計，計算機仿真和優(yōu)化控制等開發(fā)性工作方面，更日益顯示出顯著的成績。
本次設(shè)計中包含液壓系統(tǒng)的概述，液壓系統(tǒng)方案設(shè)計及工作原理圖的擬訂，液壓系統(tǒng)的設(shè)計及計算，標(biāo)準(zhǔn)液壓元件的計算及其選擇，油箱的設(shè)計過程以及閥板的設(shè)計等幾大部分。其中液壓系統(tǒng)方案設(shè)計及工作原理圖的擬訂過程是非常重要的，液壓系統(tǒng)的擬訂是整個系統(tǒng)中的最重要環(huán)節(jié)。它對系統(tǒng)的性能，設(shè)計的合理性、先進性都有重要的作用。
在液壓系統(tǒng)的設(shè)計及計算中包含液壓系統(tǒng)的主要技術(shù)參數(shù)的確定，液壓元件的設(shè)計選取及主要參數(shù)的確定，實際工作中的各個階段的壓力值，各個工作循環(huán)過程中所需的流量的確定，油泵的計算及選取，各個工作階段所消耗的最大功率等內(nèi)容。其中液壓元件的設(shè)計選取及主要參數(shù)的確定中包括了柱塞的設(shè)計，工作缸的設(shè)計。
在標(biāo)準(zhǔn)液壓元件的計算及選取中包括電機的選取，油管內(nèi)徑的確定，液壓元件的選取和技術(shù)參數(shù)的校正等內(nèi)容。
設(shè)計說明書的最后是油箱和閥板的設(shè)計過程。
關(guān)鍵詞：平板硫化機；液壓系統(tǒng)；工作原理；液壓元件；閥板
Abstract
The theme of the design is 1800×10000 hydraulic system design of the large flat-curing. The work press of flat-curing is supplied by the hydraulic system. Hydraulic technology is one of the keys to realize modernization and control. All the countries have given much more attention on the development of hydraulic industry. At present, the hydraulic technology have made significant progress in achieving high-pressure, high-speed, high power, high efficiency, low noise, durable and highly integrated, as well as in the technology of proportional control, servo control, digital control, and so on. In addition, computer-aided design, computer simulation and optimization control of the development work of hydraulic components and hydraulic systems, demonstrated more significant results day by day.
The design includes the overview, case and initial design of working principal drawings and calculation of the hydraulic system, the calculation and selection of the hydraulic components, the process of the tank and the design of the valve plate, and so on. The case design and initial design of working principal drawings of the hydraulic are very important. Especially, the latter, which plays a vital role of the performance of the system, the reasonable and advanced of the design, is the most significant part of the system.
The design and calculation of the hydraulic system include the determination of the main technical parameters of the hydraulic system, the determination of the design, selection and the main parameters of hydraulic components, the determination of pressure values and the required flow of various process in the actual work, the calculation and selection of the pump, the maximum power consumption of various working process. And the determination of the design, selection and main parameters of the hydraulic components include the design of the plunger and the cylinder.
The calculation and selection of the standard hydraulic components, include motor selection, determination of the tubes’ inner diameter, the selection of hydraulic components and the correction of technical parameters.
The final of the manual is the design process of the tank and the valve plate.
Keywords: Flat-curing; Hydraulic system; Hydraulic components; Working principle; valve plate
目錄
第一章 引言 1
第二章 液壓系統(tǒng)的概述 3
2.1 液壓系統(tǒng)裝置主要由以下五部分組成 3
2.2 液壓傳動具有以下一些優(yōu)點 3
2.3 液壓傳動的缺點 4
第三章 液壓系統(tǒng)方案設(shè)計及工作原理圖的擬訂 5
3.1 液壓系統(tǒng)的主機及工藝循環(huán) 5
3.2 液壓系統(tǒng)的設(shè)計方案 5
3.3 擬訂液壓系統(tǒng)的工作原理圖 5
第四章 液壓系統(tǒng)的設(shè)計及計算 7
4.1 液壓系統(tǒng)的主要技術(shù)參數(shù)的確定 7
4.2 液壓元件的設(shè)計選取及主要參數(shù)的確定 7
4.2.1 柱塞的設(shè)計 7
4.2.2 工作缸的設(shè)計 8
4.3 油泵的計算以及選取 12
第五章 標(biāo)準(zhǔn)液壓元件的計算和選取 14
5.1 電機的選擇 14
5.2 油管內(nèi)徑的確定 14
5.3液壓元件的選取 15
第六章 油箱的設(shè)計過程 17
6.1 油箱的設(shè)計要點 17
6.2 油箱的尺寸計算 18
第七章 安裝板的設(shè)計 19
第八章 結(jié)論 20
致謝 21
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