模具畢業(yè)設(shè)計(jì) 摘要[2頁(yè)]

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1、摘要 模具屬于精密機(jī)械的產(chǎn)品，它主要機(jī)械零件和機(jī)構(gòu)組成。如成形工作零件、導(dǎo)向零件、定位零件、支撐零件及送料機(jī)構(gòu)、抽芯機(jī)構(gòu)、推出機(jī)構(gòu)等。模具與相應(yīng)的成形設(shè)備（如沖床、塑料注射機(jī)、壓鑄機(jī)等）配套使用時(shí)，可直接改變金屬或非金屬材料的形狀、尺寸、相對(duì)位置和性能，使之成形為合格的制件。 模具設(shè)計(jì)是模具制造的基礎(chǔ)，合理正確的設(shè)計(jì)是正確制造模具的保證：模具制造技術(shù)的發(fā)展對(duì)提高模具質(zhì)量、使用壽命、精度以及縮短制造模具周期具有重要的意義：模具的質(zhì)量、使用壽命、制造精度及合格率在很大程度上取決于制造模具的材料及熱處理工藝：模具成本直接關(guān)系到制件的成本以及模具生產(chǎn)企業(yè)的經(jīng)濟(jì)效益；模具工作零件的精度決定制件的精度

2、；模具的壽命又與模具材料及熱處理、模具結(jié)構(gòu)以及所加工制作材料等諸多因素有關(guān)；模具的安裝與使用直接關(guān)系到模具的使用性能及安全；而模具的標(biāo)準(zhǔn)化是模具設(shè)計(jì)與制造的基礎(chǔ)，對(duì)大規(guī)模、專業(yè)化生產(chǎn)模具具有極重要的作用，模具標(biāo)準(zhǔn)化程度的高低是模具工業(yè)發(fā)展水平的標(biāo)志。 本次設(shè)計(jì)繪圖采用CAXA進(jìn)行，CAXA為計(jì)算機(jī)輔助制圖工具，是一款專業(yè)機(jī)械平面制圖軟件，具有很強(qiáng)的圖像處理功能。 關(guān)鍵詞：模具設(shè)計(jì)；排樣；復(fù)合模 Abstract Mold products are precision machinery, it mainly consists of mec

3、hanical parts and bodies，such as forming working parts, parts orientation, positioning parts, supporting parts, positioning components and feed mechanism, core-pulling mechanism, introduced institutions. Mold and the corresponding forming equipment (such as punching, plastic injection machine, die-c

4、asting machine, etc. ) supporting the use of, may directly alter the shape of metal or non-metallic materials, size, relative position and performance, shaping the work piece for qualified. Mold manufacturing mold design is the basis for rational design of the right mold to ensure correct; mold man

5、ufacturing technology to improve the mold quality, service life, accuracy and shorten the manufacturing cycle is of great significance mold; mold quality, service life, manufacturing precision and the passing rate depends largely on the manufacture of mold materials and heat treatment; mold costs di

6、rectly related to the work piece, the cost and economic efficiency of enterprises mold; determine the accuracy of the die components parts precision; dies life expectancy and the mold materials and heat treatment, mold structure and the production of materials processing, and many other factors; and

7、 mold die design and manufacturing and use of mold performance and safety; and mold die design and manufacturing standards are the basis of the same, large scale, specialized production mold is a very important role in standardization of the level of mold is a sign of mold level of industrial development. The use of caxa for design and drawing, caxa tool for computer aided drawing, is a professional mechanical surface mapping software, has a strong image processing functions. Keywords: mold design; layout; Die