wwwxxxx日本,国产精品九九,日日夜夜免费视频,亚洲无av码在线中文字幕

【畢業(yè)設(shè)計(jì)】牙簽蓋的注射模設(shè)計(jì).rar

RAR格式版權(quán)申訴手機(jī)打開展開

【畢業(yè)設(shè)計(jì)】牙簽蓋的注射模設(shè)計(jì),畢業(yè)論文標(biāo)準(zhǔn)word格式排版 51頁 附主流道襯套.dwg 支承板.dwg 型心.dwg 斜導(dǎo)柱.dwg 推桿.dwg 塑件.dwg 拉料桿.dwg 復(fù)位桿.dwg 動(dòng)模板.dwg 定位圈.dwg 定模座板.dwg 定模板.dwg 帶頭導(dǎo)柱.dwg摘要塑料模具是當(dāng)今塑料工業(yè)生產(chǎn)中利用特定形狀,通過一定的方式來成型塑料制...
編號(hào):40-253226大小:1.35M
分類: 論文>機(jī)械工業(yè)論文

該文檔為壓縮文件,包含的文件列表如下:

內(nèi)容介紹

原文檔由會(huì)員 莎士比亞 發(fā)布

畢業(yè)論文標(biāo)準(zhǔn)WORD格式排版 51頁 附主流道襯套.dwg 支承板.dwg 型心.dwg 斜導(dǎo)柱.dwg 推桿.dwg 塑件.dwg 拉料桿.dwg 復(fù)位桿.dwg 動(dòng)模板.dwg 定位圈.dwg 定模座板.dwg 定模板.dwg 帶頭導(dǎo)柱.dwg

摘要 塑料模具是當(dāng)今塑料工業(yè)生產(chǎn)中利用特定形狀,通過一定的方式來成型塑料制品的一種工藝裝備。模具設(shè)計(jì)與制造技術(shù),特別是設(shè)計(jì)與制造大型、精密、長壽命模具的技術(shù),已成為衡量一個(gè)國家機(jī)械制造水平的重要標(biāo)志。
本次設(shè)計(jì)的是牙簽蓋的注塑模具。屬于日常生活用品,所用材料是當(dāng)前應(yīng)用較為廣泛的熱塑性塑料ABS。它的生產(chǎn)批量為大批量生產(chǎn),該產(chǎn)品有如下特點(diǎn):(1)內(nèi)部結(jié)構(gòu)比較簡單,但需要側(cè)抽芯;(2)表面比較光滑,表面粗糙度小,對(duì)模具型腔與型芯的精度要求較高。本次設(shè)計(jì)使用了當(dāng)前比較流行的制圖軟件AutoCAD及模具設(shè)計(jì)軟件Pro/E。
此次設(shè)計(jì)的過程中查閱了大量的模具設(shè)計(jì)資料,通過牙簽蓋模具的設(shè)計(jì)與應(yīng)用,同原有的設(shè)計(jì)方法相比,模具的應(yīng)用提升了產(chǎn)品的質(zhì)量,模具整體設(shè)計(jì)的思路和要求符合現(xiàn)代設(shè)計(jì)潮流和未來的發(fā)展方向。
關(guān)鍵詞 塑料;模具;塑料蓋;AutoCAD;Pro/E。

Machine Design & Manufacturing and Automates
Author: Peng Bi-sheng Instructor: Ma ke-xin
Abstract The plastical mold is a kind of craft equipment in the plastic industrial production which uses the specific shape and through certain way to shape plastic products. The mold technology, specially, the one of designing and manufacturing the large-scale, precise and long-life mold has become an important symbol of the level of a national mechanical design and manufacture.
This design is a plastic mold. This product is a kind of daily-life thing and its material is thermoplastic ABS. ABS is a kind of material which is current used quite widespread. This production has the following characteristics: (1) the internal structure are complex;but the workpiece need a core to pump a side. (2) the surface of the product is smooth, so the surface roughness is small; This design has used current quite popular charting software AutoCADand mold design software Pro/E.
I have consulted massive materials of the plastic mold design and manufacture in this design process .Through the design and application of the cover ,the processing technology ,compared with previous technology ,which increase the quality of the product. The overall design mentality and request conform to the modern design tidal and development direction of the future.
Key words Plastics; mold; The plastical cover AutoCAD;Pro/E.
........
熟女AV影片一区二区| 松阳县| 中文字幕天天躁日日躁狠狠躁免费| 国产精品电影久久久久| 无码不卡一| 国产欧美日韩视频在线观看| 亚洲欧美中文日韩二区| 99男人天堂精品视频| 精选国产av精选一区二区三区| 伊人av口| 欧美多人乱p欧美4p久久| 免费av片在线观看网站| 亚洲AV色另| 五月激情六月色婷婷| 在线人成网站视频| 亚洲欧美日本国产99久久久| 国内久久久久蜜臀综合| 淫乱人妻熟妇| 41超碰| 久久AV无码| 草人影院| 欧美人久久久| 亚洲伦理一区二区三区| 老色网站| 国语对白中文字幕| 成丰满在线无码不卡| 亚洲成AV人影片在线观看| 色噜噜黑人| 91频道| 欧美乱久久| 免费观看毛片| 久久久久久久午夜| 白丝Jkav| 日韩色色色一区| 一区在线播放| 少妇自慰一区二区三区| caoporn成人| 韩国人妻av在线| 亚洲国际熟妇av| 精品区| 亚洲资源在线观看|