保油箱固定拉杠環(huán)沖模設(shè)計(jì).rar
保油箱固定拉杠環(huán)沖模設(shè)計(jì),畢業(yè)論文標(biāo)準(zhǔn)word格式排版32頁(yè)摘 要彎曲件的工序安排應(yīng)根據(jù)工件形狀的復(fù)雜程度﹑精度要求的高低﹑生產(chǎn)批量的大小，以及材料的機(jī)械性質(zhì)等因素進(jìn)行考慮。保油箱固定拉杠環(huán)是一個(gè)對(duì)稱彎曲件，具有良好的工藝性，不僅可以提高制件精度和節(jié)省原材料，而且大大簡(jiǎn)化彎曲工藝過(guò)程和模具設(shè)計(jì)。此套模具的總體設(shè)計(jì)思想是把經(jīng)濟(jì)、合理、實(shí)用作為最基...
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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 32頁(yè)
摘 要
彎曲件的工序安排應(yīng)根據(jù)工件形狀的復(fù)雜程度﹑精度要求的高低﹑生產(chǎn)批量的大小，以及材料的機(jī)械性質(zhì)等因素進(jìn)行考慮。
保油箱固定拉杠環(huán)是一個(gè)對(duì)稱彎曲件，具有良好的工藝性，不僅可以提高制件精度和節(jié)省原材料，而且大大簡(jiǎn)化彎曲工藝過(guò)程和模具設(shè)計(jì)。
此套模具的總體設(shè)計(jì)思想是把經(jīng)濟(jì)、合理、實(shí)用作為最基本的出發(fā)點(diǎn)，從坯料排樣到模具設(shè)計(jì)與制造，都嚴(yán)格遵循。
整套模具設(shè)計(jì)過(guò)程，涉及到許多工序。零件工藝性分析首先考慮制件的精度要求，然后對(duì)各尺寸以及形狀進(jìn)行分析；工藝方案擬定顯得尤為重要，關(guān)系到設(shè)計(jì)的成??；各工藝參數(shù)的計(jì)算和確定必須做到有據(jù)可依，以確保計(jì)算結(jié)果的可靠性；模具的設(shè)計(jì)與制造，需考慮實(shí)際生產(chǎn)的可操作性制造加工的難易程度，以及其維護(hù)的方便程度來(lái)確定每個(gè)零件的形狀和整套模具的結(jié)構(gòu)形式。
隨著工業(yè)的發(fā)展，汽車行業(yè)的興起，彎曲工藝將會(huì)日益突出它的重要性。
關(guān)鍵詞：彎曲，思想，要求，工序，設(shè)計(jì)
ASSUARE THAT THE FUEL TANK DRAWS THE THICK STICK AND SURROUNDS THE TRIMMING DIE TO DESIGN REGULARLY
ABSTRACT
Arrange to follow the complexity of the form of the work piece in crooked process of one. Level that the precision requires. The size of production lot, and the factors, such as mechanical nature of the material ,etc. are considered.
Assuare fuel tank regular to draw thick stick ring first symmetrical crooked one, have good crafts, not only can improve and make a precision and save the raw materials but also simplify the crooked craft course and mold design greatly .
This set overall design philosophy of mould economy, rational practical to regard the most basic starting point as, arrange kind from the blank to mould design and manufacture, all follow strictly.
A whole set of mould design process, involve a lot of processes. The craft of the part is analysed: Consider precision to make piece require , analyse to every size and form at first; Draft that seems particularly important, concern the success or failure designed in craft scheme; Every craft calculation and confirm and must accomplish and have and according to can be depended on, so as to ensure the dependability of the result of calculation of parameter; Design and manufacture of mould, need effectiveness complexity that manufacture processed produced actually to consider, and its one that maintained helped the degree confirm the form of each part and structure form of a whole set of mould .
With the development of industry, the rise of the automobile trade, the crooked craft will stress its importance day by day .
KEY WORDS: Crooked, the thought, require, the process, design
目 錄
摘 要
前 言 …………………………………………… 1
第一章設(shè)計(jì)任務(wù)………………………………6
第二章 零件工藝性分析………………………6
第三章工藝方案的擬定 ………………………7
第四章毛坯尺寸展開(kāi)計(jì)算………………………9
第五章 坯料排樣及材料利用率…………………10
§5.1坯料排樣…………………………………10
§5.2材料利用率………………………………11
第六章 各道工序的確定及壓力機(jī)的選擇……11
§6.1工序一：落料…………………………11
§6.1.1 凸凹模工作尺寸計(jì)算………………11
§6.1.2 工序壓力計(jì)算………………………12
§6.1.3 凸凹模的確定………………………13
§6.1.4 彈性元件的選擇……………………14
§6.1.5 壓力中心的確定……………………15
§6.2工序二：異向彎曲…………………………15
§6.2.1 彎曲力的計(jì)算………………………15
§6.2.2彈頂器的計(jì)算………………………17
§6.2.3 回彈量的確定………………………19
§6.3工序三：最終………………………………20
§6.3.1校正彎曲力…………………………20
§6.3.2回彈量的確定………………………20
§6.3.3凸凹模工作部分尺寸………………20
§6.3.4模具結(jié)構(gòu)簡(jiǎn)圖………………………26
第七章 彎曲模工作零件的制造…………………21
第八章模具的結(jié)構(gòu)形式…………………………22
總結(jié)……………………………………………………26
參考文獻(xiàn) …………………………………………28
致謝 ………………………………………………31
附錄……………………………………………………32
摘 要
彎曲件的工序安排應(yīng)根據(jù)工件形狀的復(fù)雜程度﹑精度要求的高低﹑生產(chǎn)批量的大小，以及材料的機(jī)械性質(zhì)等因素進(jìn)行考慮。
保油箱固定拉杠環(huán)是一個(gè)對(duì)稱彎曲件，具有良好的工藝性，不僅可以提高制件精度和節(jié)省原材料，而且大大簡(jiǎn)化彎曲工藝過(guò)程和模具設(shè)計(jì)。
此套模具的總體設(shè)計(jì)思想是把經(jīng)濟(jì)、合理、實(shí)用作為最基本的出發(fā)點(diǎn)，從坯料排樣到模具設(shè)計(jì)與制造，都嚴(yán)格遵循。
整套模具設(shè)計(jì)過(guò)程，涉及到許多工序。零件工藝性分析首先考慮制件的精度要求，然后對(duì)各尺寸以及形狀進(jìn)行分析；工藝方案擬定顯得尤為重要，關(guān)系到設(shè)計(jì)的成??；各工藝參數(shù)的計(jì)算和確定必須做到有據(jù)可依，以確保計(jì)算結(jié)果的可靠性；模具的設(shè)計(jì)與制造，需考慮實(shí)際生產(chǎn)的可操作性制造加工的難易程度，以及其維護(hù)的方便程度來(lái)確定每個(gè)零件的形狀和整套模具的結(jié)構(gòu)形式。
隨著工業(yè)的發(fā)展，汽車行業(yè)的興起，彎曲工藝將會(huì)日益突出它的重要性。
關(guān)鍵詞：彎曲，思想，要求，工序，設(shè)計(jì)
ASSUARE THAT THE FUEL TANK DRAWS THE THICK STICK AND SURROUNDS THE TRIMMING DIE TO DESIGN REGULARLY
ABSTRACT
Arrange to follow the complexity of the form of the work piece in crooked process of one. Level that the precision requires. The size of production lot, and the factors, such as mechanical nature of the material ,etc. are considered.
Assuare fuel tank regular to draw thick stick ring first symmetrical crooked one, have good crafts, not only can improve and make a precision and save the raw materials but also simplify the crooked craft course and mold design greatly .
This set overall design philosophy of mould economy, rational practical to regard the most basic starting point as, arrange kind from the blank to mould design and manufacture, all follow strictly.
A whole set of mould design process, involve a lot of processes. The craft of the part is analysed: Consider precision to make piece require , analyse to every size and form at first; Draft that seems particularly important, concern the success or failure designed in craft scheme; Every craft calculation and confirm and must accomplish and have and according to can be depended on, so as to ensure the dependability of the result of calculation of parameter; Design and manufacture of mould, need effectiveness complexity that manufacture processed produced actually to consider, and its one that maintained helped the degree confirm the form of each part and structure form of a whole set of mould .
With the development of industry, the rise of the automobile trade, the crooked craft will stress its importance day by day .
KEY WORDS: Crooked, the thought, require, the process, design
目 錄
摘 要
前 言 …………………………………………… 1
第一章設(shè)計(jì)任務(wù)………………………………6
第二章 零件工藝性分析………………………6
第三章工藝方案的擬定 ………………………7
第四章毛坯尺寸展開(kāi)計(jì)算………………………9
第五章 坯料排樣及材料利用率…………………10
§5.1坯料排樣…………………………………10
§5.2材料利用率………………………………11
第六章 各道工序的確定及壓力機(jī)的選擇……11
§6.1工序一：落料…………………………11
§6.1.1 凸凹模工作尺寸計(jì)算………………11
§6.1.2 工序壓力計(jì)算………………………12
§6.1.3 凸凹模的確定………………………13
§6.1.4 彈性元件的選擇……………………14
§6.1.5 壓力中心的確定……………………15
§6.2工序二：異向彎曲…………………………15
§6.2.1 彎曲力的計(jì)算………………………15
§6.2.2彈頂器的計(jì)算………………………17
§6.2.3 回彈量的確定………………………19
§6.3工序三：最終………………………………20
§6.3.1校正彎曲力…………………………20
§6.3.2回彈量的確定………………………20
§6.3.3凸凹模工作部分尺寸………………20
§6.3.4模具結(jié)構(gòu)簡(jiǎn)圖………………………26
第七章 彎曲模工作零件的制造…………………21
第八章模具的結(jié)構(gòu)形式…………………………22
總結(jié)……………………………………………………26
參考文獻(xiàn) …………………………………………28
致謝 ………………………………………………31
附錄……………………………………………………32
