陽(yáng)極焊片模具級(jí)進(jìn)模具設(shè)計(jì)實(shí)務(wù)(完整版)

　　

【正文】 ，選用高速壓力機(jī)械多工位自動(dòng)壓力機(jī)。在壓力機(jī)的一次行程中，連續(xù)模在依次分布于條料送進(jìn)方向的幾個(gè)工序上分別完成一系列沖壓工序，條料從第一工位到最后工位相繼成形，因此壓力機(jī)每動(dòng)作一次即獲得一個(gè)完整的工件或工序件。9 結(jié)論在此次畢業(yè)設(shè)計(jì)當(dāng)中，首先，通過(guò)查閱資料對(duì)級(jí)進(jìn)模具的總體結(jié)構(gòu)做了大概的了解。在各個(gè)零件被確定以后，將這些零件按照一定的裝配關(guān)系、合理的結(jié)構(gòu)將零件裝配。特別要感謝我的指導(dǎo)老師晁彩霞老師以及魏永樂(lè)老師從各個(gè)方面所給予我的幫助和支持，從課題選擇、工藝方案到具體零部件設(shè)計(jì)和裝配圖的繪制，無(wú)不凝聚著晁彩霞的心血和汗水，而這些都與他們嚴(yán)謹(jǐn)?shù)闹螌W(xué)態(tài)度、廣博的知識(shí)和豐富的實(shí)際經(jīng)驗(yàn)是分不開(kāi)的，在四年的本科學(xué)習(xí)和生活期間，也始終感受著老師的精心指導(dǎo)和無(wú)私的關(guān)懷，受益匪淺。中國(guó)模具產(chǎn)業(yè)除了要繼續(xù)提高生產(chǎn)能力，今后更要著重于行業(yè)內(nèi)部結(jié)構(gòu)的調(diào)整和技術(shù)發(fā)展水平的提高。 （2）企業(yè)組織結(jié)構(gòu)、產(chǎn)品結(jié)構(gòu)、技術(shù)結(jié)構(gòu)和進(jìn)出口結(jié)構(gòu)均不合理 我國(guó)模具生產(chǎn)廠中多數(shù)是自產(chǎn)自配的工模具車間（分廠），自產(chǎn)自配比例高達(dá)60%左右，而國(guó)外模具超過(guò)70%屬商品模具。目前享受模具產(chǎn)品增值稅的企業(yè)全國(guó)只有185家，大多數(shù)企業(yè)仍舊稅負(fù)過(guò)重。目前國(guó)內(nèi)每年生產(chǎn)的模具，商品模具只占40%左右，其余為自產(chǎn)自用。“十一五”期間，中國(guó)模具工業(yè)水平不僅在量和質(zhì)的方面有很大提高，而且行業(yè)結(jié)構(gòu)、產(chǎn)品水平、開(kāi)發(fā)創(chuàng)新能力、企業(yè)的體制與機(jī)制以及技術(shù)進(jìn)步的方面也會(huì)取得較大發(fā)展。例如超精沖壓模具制造技術(shù)、精密塑料和壓鑄模具制造技術(shù)等。 (11)優(yōu)質(zhì)、新型模具材料的研究與開(kāi)發(fā)及其正確應(yīng)用。根據(jù)上述需要量大、技術(shù)含量高、代表發(fā)展方向、出口前景好的原則選擇重點(diǎn)發(fā)展產(chǎn)品，而且所選產(chǎn)品必須目前已有一定技術(shù)基礎(chǔ)，屬于有條件、有可能發(fā)展起來(lái)的產(chǎn)品。（3）.大型精密塑料模具 塑料模具占模具總量近40%，而且這個(gè)比例還在上升。與快速成型技術(shù)相結(jié)合的一些快速制模技術(shù)及相應(yīng)的快速經(jīng)濟(jì)模具具有很好的發(fā)展前景。 pace, such as jointstock transformation. Judging from the geographical distribution to the Pearl River Delta and Yangtze River Delta as the center of the southeast coastal areas to develop faster than the central and western regions, the development of the South than the North. At present, the fastest growing, mold production is most concentrated in Guangdong and Zhejiang provinces, Jiangsu, Shanghai, Anhui and Shandong and other places in recent years also have further development.Although the total amount of mold present in our country have reached a certain size, mold levels have greatly improved, but the level of design and manufacture a whole lags behind Germany, the United States, Japan, France, Italy and other industrialized countries, many. The existing problems and gaps in the main performance in the following aspects:(1) the total amount doesn39。s mold industry, not only in quantity and quality have greatly improved the area, and industry structure, product level, the ability to develop innovative, enterprise systems and mechanisms, as well as technological progress, will achieve greater development .Mold Technology brings together mechanical, electronic, chemical, optical, materials, puters, sophisticated monitoring and information network, and many other disciplines, is a prehensive multidisciplinary systems engineering. Mold Technology is the development trend toward more largescale mold products, more sophisticated, more plex and more economical development, mold products, continuously improve technology, shortening manufacturing cycle mold, mold manufacturing toward informationbased, nonmap, and refinement, the direction of automation, tooling toward technology integration business, and wellequipped, and production of approved brand, management information, the direction of international business development. In the future it still needs mold industry to improve technology in mon:(1) Basing on CAD / CAE platform technology of advanced mold design, mold design to enhance the modernization of information technology, intelligence, level of standardization. (2)The establishment of the CAM / CAPP based on the advanced mold processing technology and advanced manufacturing technology, to increase the automation level of mold and production efficiency. (3) Mold manufacturing enterprises of information technology management techniques. For example, PDM (product data management), ERP (enterprise resource management), MIS (management information system mold) and INTERMET platforms such as the application of information network technology, the promotion and development. (4) Highspeed, highprecision, plex mold processing technology research and application. Such as ultraprecision stamping die manufacturing technology, precision manufacturing plastic and diecasting technology. (5)To increase mold productivity, reduce costs and shorten the production cycle of a variety of mold rapid economic mold manufacturing technology. (6)The application of advanced manufacturing technology. For example, hot runner technology, gasassisted technology, virtual technology, nanotechnology, highspeed scanning technology, reverse engineering, concurrent engineering and other technology in the mold the research, development, processing of the application process. (7) Of raw materials in the mold forming simulation technology. (8) Advanced mold processing equipment and knowhow in research and development. (9) Die and Mold standard parts, it is important to the standardization of technology accessories. (10) Mold detection technology and its products. (11) Highquality, research and development of new mold materials and their proper application. (12) The modernization of production tooling management techniques.Mold industry in the Eleventh FiveYear period needs to be resolved should be the focus of the key technology of mold information, digital technology and precision, ultrafine, highspeed, efficient manufacturing technology breakthroughs. With the total of the national economy and industrial products of the continuous development of technology, all walks of life to mold growing demand, the technical requirements of increasingly high. Although a wide range of mold, but the focus should be on their development can meet a large number of needs, and higher technological content, particularly the current can not be selfsufficient, need to import large quantities of mold and can represent the direction of development of largescale, precision, plex, long die life. Mold standard parts o。 Die shop (factory), the proportion of selfproduced as much as 60%, while the more than 70% of die mold products. Most professional mold factory is large and all, small and plete forms of organization, and abroad are small and dedicated, small but excellent. Largescale, precision, plex, longlife mold accounted for less than 30% of the total, while overseas in more than 50%. In 2004, the mold for the :1 ratio of imports and exports, the net imports and exports reached billion . dollars of imports, the net import for