1816_調速器前殼加工工藝與工裝設計
1816_調速器前殼加工工藝與工裝設計,調速器,加工,工藝,工裝,設計
調速器前殼加工工藝與工裝設計學生姓名:伍漢平 班級:0781052指導老師:王細洋摘要:本次畢業(yè)設計題目是調速器前殼加工工藝與工裝設計。本人致力于調速器前殼的工藝與工裝的設計,前殼是調速器箱體的一個重要零件。調速器的零部件安裝于殼體內,主要通過調速器箱控制動元件的快慢運動。調速器是用來保持柴油機的轉速穩(wěn)定的。在柴油機的負載變化的過程中,它的轉速是會相應發(fā)生變化的。當轉速降低時,如果調速器不調節(jié),柴油機最終將停掉;當轉速升高時,如果調速器不作用,柴油機最終將無法承受過大的離心力而損壞。調速器的作用就是保持柴油機的轉速穩(wěn)定。另外調速器還可以保持柴油機的最低轉速和最高轉速,防止低轉速運轉時熄火和高轉速運轉時“飛車”,造成機械損壞。運行時,柴油機所帶的負載是不斷變化的。在負載變化時,特別是突然變化時,必須保持柴油機的轉速穩(wěn)定。調速器就是自動保持轉速穩(wěn)定的裝置。對于發(fā)電用的柴油機,要求其轉速基本恒定在同步轉速,對調速器的調速特性要求很高。而調速器前殼是調速器的工作場所(調速器主要安裝于殼體內)。其工藝工裝設計的是否合理將會直接關系到油泵能否正常的工作,從而影響調速器的性能指標。關鍵字:調速器 調速器箱 柴油機指導老師簽名:Governor and the former Shell tool design processStudent name:Wu Han Ping Class:0781052Supervisor:Wang Xi YangAbstract:The graduation project topic is the former governor shell processing technology and tooling design. I am committed to the former governor shell process and tooling design, the former governor tank shell is an important part. Governor parts are installed in the shell, mainly through the governor control of dynamic components of the speed box movement. Governor is used to keep the engine speed and stability. Changes in the process of loading the diesel engine, its speed will change accordingly. When the speed is reduced, if the governor does not adjust, engine eventually stopped; when the speed increases, if the governor does not function, can not afford diesel will eventually damage the centrifugal force is too large. The role of governor is to keep the engine speed stability. Another governor can maintain the minimum speed and maximum engine speed to prevent the extinction and low speed running at high speed when the "speed", resulting in mechanical damage. Running, engine load is carried by the ever-changing. When the load changes, especially sudden changes, the need to maintain the engine speed stability. Governor is a device that automatically maintains speed stability. Diesel engines for power generation, asking them to speed almost constant in the synchronous speed, the speed characteristics of the governor demanding. The governor is the governor before the shell of workplace (governor mainly installed in the shell.) The technology and equipment design is reasonable will be directly related to the pump can work properly, thus affecting the governor's performance.Keywords: Speed governor Governor Box Diesel engineSignature of Supervisor:
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編號:156817
類型:共享資源
大小:1.16MB
格式:RAR
上傳時間:2017-10-27
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- 關 鍵 詞:
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調速器
加工
工藝
工裝
設計
- 資源描述:
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1816_調速器前殼加工工藝與工裝設計,調速器,加工,工藝,工裝,設計
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