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插件沖壓工藝及模具設(shè)計(jì)
摘要:本設(shè)計(jì)題目為復(fù)合模具設(shè)計(jì)，體現(xiàn)了典型復(fù)合模具設(shè)計(jì)的要求，內(nèi)容與方向。通過(guò)工藝分析，工藝方案的確定，確定了模具設(shè)計(jì)的方向，零件的選擇以及加工過(guò)程中對(duì)毛坯尺的確定，計(jì)算沖裁力，來(lái)計(jì)算壓力中心，選擇壓力機(jī)和壓力機(jī)的噸位。
本設(shè)計(jì)運(yùn)用沖壓成型工藝及模具設(shè)計(jì)的基礎(chǔ)知識(shí)，首先對(duì)零件進(jìn)行工藝性分析，以確定沖壓工序，然后計(jì)算零件的體積，便于選取合適的壓力機(jī)，最后分析了零件的特征，確定模具的設(shè)計(jì)參數(shù)、設(shè)計(jì)要點(diǎn)及卸料裝置的選取。
設(shè)計(jì)運(yùn)用了沖裁工藝及模具設(shè)計(jì)的基礎(chǔ)知識(shí)。首先，分析了板材的性能要求，為選去模具的類型做了準(zhǔn)備，同時(shí)，也為凸，凹模的材料有了依據(jù)。后分析沖裁件的特征，確定了模具設(shè)計(jì)參數(shù)，選擇其他零件及卸料裝置。也為凸，凹模尺寸的計(jì)算有了根據(jù)。還有零件的加工工藝。
關(guān)鍵詞: 復(fù)合模 凸模 凹模
Insert stamping process and die design
Abstract: This design topic designs for The piercing die design of the dunnage backup plate, body now typical model The piercing die design of request, contents and direction.Pass the craft analysis, the craft project really settles, making sure the direction of The piercing die design, really settling to the blank product size, computing to the blanking pressure, compute the pressure center, choose the tonnage of the pressure machine and the pressure machine.
Through the foundation knowledge, firstly, the processibility of the part is analyzed to determine the process of the stamp. Secondly, the volume of the part is computed to choose the pressing machine. Lastly the character of the part is analyzed to determine the mould design parameter and design point and choose the shedding mechanism.
This design made use of to hurtle foundation knowledge of blanking craft and The piercing die design. First, Analyzed the function request of the plank material, did preparation for the type that chooses to the die, is also convex, in the meantime, the material of punch and cavitydie had a basis.Analyze to hurtle a characteristic of cut the piece behind, make sure the molding tool design parameter, choose other spare partses and unload to anticipate device.Is also convex, the calculation of the cave mold size had a basis.Still there is spare parts to process a craft.
Keywords: The piercing die punch cavitydie