【正文】 運(yùn)用，大大提高了設(shè)計(jì)的質(zhì)量和效率。 由于學(xué)生水平有限，而且 缺乏經(jīng)驗(yàn)，設(shè)計(jì)中不妥之處在所難免，肯請(qǐng)各位老師指正。 37 致 謝 時(shí)光如電，歲月如梭，三年的大學(xué)生活一晃而過，而我也即將離開可敬的老師和熟悉的同學(xué)踏入不是很熟悉的社會(huì)中去。在這畢業(yè)之際，作為一名工科類學(xué)校的學(xué)生，做畢業(yè)設(shè)計(jì)是一件必不可少的事情。 畢業(yè)設(shè)計(jì)是一項(xiàng)非常繁雜的工作，它涉及的知識(shí)非常廣泛，很多都是書上沒有的東西，這就要靠自己去圖書館查找自己所需要的資料；還有很多設(shè)計(jì)計(jì)算，這些都要靠自己運(yùn)用自己的思維能力去解決，可以說，沒有一定的毅力和耐心是很難完成這樣復(fù)雜的工作。 在學(xué)校中，我們 主要學(xué)的是理論性的知識(shí)，而實(shí)踐性很欠缺，而畢業(yè)設(shè)計(jì)就相當(dāng)于實(shí)戰(zhàn)前的一次演練。通過畢業(yè)設(shè)計(jì)可是把我們以前學(xué)的專業(yè)知識(shí)系統(tǒng)的連貫起來，使我們?cè)跍亓?xí)舊知識(shí)的同時(shí)也可以學(xué)習(xí)到很多新的知識(shí)；這不但提高了我們解決問題的能力，開闊了我們的視野，在一定程度上彌補(bǔ)我們實(shí)踐經(jīng)驗(yàn)的不足，為以后的工作打下堅(jiān)實(shí)的基礎(chǔ)。 由于資質(zhì)有限，很多知識(shí)掌握的不是很牢固，因此在設(shè)計(jì)中難免要遇到很多難題，由于有了課程設(shè)計(jì)的經(jīng)驗(yàn)及老師的不時(shí)指導(dǎo)和同學(xué)的熱心幫助下，克服了一個(gè)又一個(gè)的困難，使我的畢業(yè)設(shè)計(jì)日趨完善。畢業(yè)設(shè)計(jì)雖然很辛苦，但是在設(shè)計(jì)中不斷思 考問題，研究問題，咨詢問題，一步步提高了自己，一步步完善了自己。同時(shí)也汲取了更完整的專業(yè)知識(shí)，鍛煉了自己獨(dú)立設(shè)計(jì)的能力，使我受益匪淺，我相信這些經(jīng)驗(yàn)對(duì)我以后的工作一定大有益處。 最后，再次感謝各位老師特別是我的指導(dǎo)老師在這一段時(shí)間給予無私的幫助和指導(dǎo)，并向他們致意深深的敬意，以后到社會(huì)上我一定努力工作，不辜負(fù)他們給予我的知識(shí)和對(duì)我們寄予的厚望！ 38 參考文獻(xiàn) [1] 俞芙芳．塑料成型工藝與模具設(shè)計(jì)．武漢：華中科技大學(xué)出版社， 2022． [2] 洪慎章．實(shí)用注塑成型及模具設(shè)計(jì)．北京：機(jī)械工業(yè)出版社 ， 2022． [3] 鄧明等．現(xiàn)代模具制造技術(shù)．北京：化學(xué)工業(yè)出版社， 2022． [4] 吳生緒．塑料成形模具設(shè)計(jì)手冊(cè)．北京：機(jī)械工業(yè)出版社， 2022． [5] 趙敏海，徐麗娟 ． AutoCAD實(shí)用教程 ． 哈爾濱：哈爾濱工業(yè)大學(xué)出版社，2022． [6] 胡仁喜，劉呂麗 ． Pro/ENGINEE 模具設(shè)計(jì)從入門到精通 ． 北京：機(jī)械工業(yè)出版社， 2022． [7] 俞彬 ． Pro/ENGINEER 野火版 從入門到精通 ． 北京：人民郵電出版社，2022. [8] 何滿才． Pro/E 模具設(shè)計(jì) ．北京：人民郵電出版社， 2022． [9] 葉久新，王群 . 塑料制品成型及模具設(shè)計(jì)．長(zhǎng)沙：湖南科學(xué)技術(shù)出版社， 2022． [10] LI C K Y H Automatic datum dimensioning for plastic injection mould design and manufacturing 2022(2). 附錄： 總裝圖 1 總裝圖 2 爆炸圖 1 爆炸圖 2 爆炸圖 3 開模效果圖 1 開模效果圖 2 請(qǐng)您刪除一下內(nèi)容， O(∩ _∩ )O 謝謝！??！ Many people have the same mixed feelings when planning a trip during Golden Week. With heaps of time, the sevenday Chinese National Day holiday could be the best occasion to enjoy a destination. However, it can also be the easiest way to ruin how you feel about a place and you may bee more fatigued after the holiday, due to battling the large crowds. During peak season, a dream about a place can turn to nightmare without careful planning, especially if you travel with children and older people. As most Chinese people will take the holiday to visit domestic tourist destinations, crowds and busy traffic are inevitable at most places. Also to be expected are increasing transport and acmodation prices, with the possibility that there will be no rooms available. It is also mon that you39。 ll wait in the line for one hour to get a ticket, and another two hours at the site, to only see a tiny bit of the place due to the crowds. Last year, 428 million tourists traveled in China over the weeklong holiday in October. Traveling during this period is a matter that needs thorough preparation. If you are short on time to plan the uping Golden Week it may not be a bad idea to avoid some of the most crowded places for now. There is always a place so fascinating that everyone yearns for. Arxan is a place like this. The beauty of Arxan is everlasting regardless of the changing of four seasons. Bestowed by nature, its spectacular seasonal landscape and mountains are just beyond word. Arxan is a crucial destination for the remended travelling route, China Inner Mongolia Arxan — Hailar — Manzhouli. It is also the joint of the four prairies across the SinoMongolian border, where people gravitate towards the exotic atmosphere mixed with Chinese, Russian, and Mongolia elements. As a historic site for the Yitian Battle, Arxan still embodies the spirit of Genghis Khan. Walking into Arxan, you will be amazed by a kaleidoscope of geous colors all the year round the Spring azaleas blooming red in the snow, the Summer sea wavering blue in the breeze, the Autumn leaves painted in yellow covering volcanic traces, and the Winter woods shining white on the vast alpine snowscape. Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region. Its full name Haren Arxan means hot holy water in the Mongolian language. Arxan is a tourism city in the northern frontier with a blend of large forest, grand prairies, vast snowfield, heaven lake cluster, thermium, as well as volcanic cluster. It is a rare and unique ecotourism base filled with healthy sunshine, clean air and unspoiled green. Nestled close to the country39。s largest virgin forest, and known for its spring and ecological environment, Arxan is marveled at by many tourists as the purest land on earth. You cannot miss out the Autumn of Arxan. It is definitely the best with brightlycolored scenery full of emotions. Autumn in the northern part of the country es earlier than the South. A September rain followed by the footprints of Autumn brings more colors to the once emerald green mountain and blooming grassland. Shutterbugs flock to see for themselves the marvel of splendid colors around the mountains and waters, many of whom have travel a long distance and even camp here only to capture a moment of the nature wonder. The silver birch turns golden, while the larch is still proudly green. You will find yourself drowned in the intoxicating red of the wild fruits as well as the glamour of flowers in full blown. And your heart will be lingering on the woods as it39。s time for the wild fruits to ripe. The picturesque Arxan in Autumn is indeed a fairyland only exists in a dream that satisfies all your fantasies. If it rains heavily on Saturday night, some elderly Chinese will say it is because Zhinu, or the Weaving Maid, is crying on the day she met her husband Niulang, or the Cowherd, on the Milky Way. Most Chinese remember being told this romantic tragedy when they were children on Qixi, or the Seventh Night Festival, which falls on the seventh day of the seventh lunar month, which is usually in early August. This year it falls on Saturday, August 2. Folklore Story As the story goes, once there was a cowherd, Niulang, who lived with his elder brother and sister