摘要:根據調查了解，隨著科學技術的進步，社會的發展，辦公自動化程度的提高，人們對辦公設備的要求也越來越高，同時大量的文件需要蓋章卻讓人們頭痛，如何從繁瑣的工作中解放勞動力，應用機器來代替人類勞動成為行之有效的方法。自動蓋章機的研究具有了非常重要的作用和地位，特別是一些證件發放部門如行政機關，企業工廠，大專院校等常常需要完成大量文件和資料的蓋章工作。而且目前均為手動蓋章，不但操作強度大，效率低。雖然國內市面上出現自動蓋鋼印的機子，比如美國HEDMAN海德曼DI-100自動單頁蓋章機，但是很多時候我們不需要鋼印，而是需要蘸印泥的章，國外有類似的設備，但是仍存在不足，如：只能應付小批量的文件，或者設備太大太昂貴，有些企業單位覺得性價比不劃算，因此放棄使用，改用人工蓋章，這樣浪費很多時間和精力。針對上述情況，擬設計一種機電一體化的自動蓋章機，實現自動蓋章，其中工作頻率和行程可調，能準確定位，自動計數，自動加印泥等。具有智能化，自動化，印痕清晰。均勻、穩定可靠、易于拆裝和維修的特點，大大提高了自動化辦公水平，有著非常重要的應用和推廣價值。該裝置現在已經向國家專利局申請專利保護（申請號：201220202833.2）。

　　　第一章首先介紹了本設計的選題目的及意義，闡述了自動蓋章機的發展狀況。然后根據手工蓋章的過程，分析了可行的工作原理，并根據相關的工作原理設計出框架結構。

　　　第二章對系統功能進行描述，對功能進行分解，自動蓋章機系統模塊分解，最終求解得出系統設計方案并作出總布局圖。

　　　第三章是本設計的主體部分。根據社會實踐調查確定合理可行的設計要求參數，根據設計參數要求對每一個模塊進行詳細的設計。包括PLC自動控制系統設計，彈簧的設計，原動機的選擇設計、聯軸器的設計、軸的設計 、凸輪機構的選型與計算。 

　　　第四章對本次設計進行總結，簡要說明本設計的優點和不足，并提出進一步研究的設想。

關鍵詞：自動蓋章機；系統設計；自動化辦公；工作效率

ABSTRACT:According to investigation, with the advances in science and technology, social development, the improvement in the level of office automation, office equipment requirements getting higher and higher, however, a large number of sealed documents allow people a headache, liberated from the tedious work of labor, the application machines to replace human labor to become an effective method. Automatic seal machine has a very important role and status of some documents issued sectors, such as administrative organs, enterprises, factories, universities, etc. are often required to complete a large number of documents and information sealed. And currently are manually stamped, not only the operating intensity and low efficiency. Domestic market to cover automatic stamp machine, but many times we do not need to stamp, but inks chapter, the foreign similar equipment, but there is still insufficient, such as: You can only cope with small quantities of documents, or equipment is too big too expensive, some business units feel that cost is not worth to give up in favor of artificial seal, so that waste a lot of time and effort. In response to these circumstances, intended to design a mechanical and electrical integration, automatic seal machines, automatic seal, which the operating frequency and stroke adjustable, accurate positioning, automatic counting, automatic ink pad. With intelligent, automated, clear prints. Uniform, stable and reliable, easy disassembly and maintenance features, and greatly increased the level of office automation, has a very important application and promotion of value.    The first chapter introduces the purpose and significance of the topics in this design, described the development of the automatic seal machine. Process and then hand-stamped, practical works, and frame structure designed according to the related works.    The second chapter is the main part of the design. Social practice survey to determine the reasonable and feasible design requirements parameters, according to the design parameters of the detailed design of each module. Including automatic seal machine system module decomposition, the choice of prime mover design, coupling, shaft design, selection and calculation of the cam mechanism, the final rack design and the overall assembly, and the precise design of some parts and calculations.Summary of Chapter III of this design, a brief description of the design strengths and weaknesses, and proposed the idea of further study. 

Keywords: Automatic seal machine; System design; Automation; Work efficiency