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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):12894 | ![]() | |
折扣與優(yōu)惠:團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要 本文詳細(xì)介紹了相機(jī)前罩注塑模的設(shè)計(jì)。主要介紹了澆注系統(tǒng)、冷卻系統(tǒng)、脫模機(jī)構(gòu)、成型零件等的設(shè)計(jì)方法及過程。他們共同組成一套完整的模具。 澆注系統(tǒng)的設(shè)計(jì)是模具設(shè)計(jì)的一個重要環(huán)節(jié),設(shè)計(jì)合理與否對塑件的性能、尺寸、內(nèi)在質(zhì)量、外在質(zhì)量及模具的結(jié)構(gòu)、塑件的利用率等有較大的影響。塑料注射模具冷卻系統(tǒng)的設(shè)計(jì),不僅影響成型塑件的質(zhì)量,還直接影響生產(chǎn)效率。脫模系統(tǒng)影響塑件最后能否完整無且地離開模具。所以他們的設(shè)計(jì)合理與否直接影響一套模具的合格與否。 本文對成型零件的工作尺寸、脫模力等都進(jìn)行了詳細(xì)的計(jì)與校核,保證了塑件的尺寸與裝配。此外,本文還介紹了通過最大注射量的校核、鎖模力的校核、注射壓力的校核、安裝尺寸的校核、開模行程的校核等的計(jì)算來選取適合注射機(jī)的方法。 關(guān)鍵詞:注塑模,澆注系統(tǒng),冷卻系統(tǒng)、脫模機(jī)構(gòu)、注射機(jī)
Abstract This paper introduces the design of the front of the camera cover injection mold .Mainly introduces the gating system, cooling system, such as demoulding mechanism, molding parts of the design method and process。they form a complete set of mold together。 The design of gating system is an important part of the mould design, Design reasonable or not to the performance of plastic parts, size, immanent quality and external quality and die structure, the utilization efficiency of plastic parts have a major influence. Plastic injection mold cooling system design, not only affects molding plastic quality, also directly affect production design reasonable or not directly affects a set of mould qualified or not. efficiency. Stripping system influence whether the plastic parts to leave without and complete mould. This paper of its molding part size, stripping force etc work makes a detailed plan and checking, Guarantee of injection by checking, clamping force of dynamicrigidity, injection pressure check and inste size of plastic parts and assdditiomblise. This paper also introduces the maximum amounallation size checking, open mold trip check calculation method of selecting suitable for injection machine. Keywords: injection mold, gating system, cooling system, demoulding mechanism, injection machine
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