畢業(yè)設(shè)計(jì)（論文） 底腳彎曲模具設(shè)計(jì).rar
畢業(yè)設(shè)計(jì)（論文） 底腳彎曲模具設(shè)計(jì),摘 要沖壓模具在實(shí)際工業(yè)生產(chǎn)中應(yīng)用廣泛。在傳統(tǒng)的工業(yè)生產(chǎn)中，工人生產(chǎn)的勞動(dòng)強(qiáng)度大、勞動(dòng)量大，嚴(yán)重影響生產(chǎn)效率的提高。隨著當(dāng)今科技的發(fā)展， 工業(yè)生產(chǎn)中模具的使用已經(jīng)越來越引起人們的重視，而被大量應(yīng)用到工業(yè)生產(chǎn)中來。沖壓模具的自動(dòng)送料技術(shù)也投入到實(shí)際的生產(chǎn)中，沖壓模具可以大大的提高勞動(dòng)生產(chǎn)效率，減輕工人負(fù)擔(dān)，具有重要的技術(shù)...
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摘 要
沖壓模具在實(shí)際工業(yè)生產(chǎn)中應(yīng)用廣泛。在傳統(tǒng)的工業(yè)生產(chǎn)中，工人生產(chǎn)的勞動(dòng)強(qiáng)度大、勞動(dòng)量大，嚴(yán)重影響生產(chǎn)效率的提高。隨著當(dāng)今科技的發(fā)展， 工業(yè)生產(chǎn)中模具的使用已經(jīng)越來越引起人們的重視，而被大量應(yīng)用到工業(yè)生產(chǎn)中來。沖壓模具的自動(dòng)送料技術(shù)也投入到實(shí)際的生產(chǎn)中，沖壓模具可以大大的提高勞動(dòng)生產(chǎn)效率，減輕工人負(fù)擔(dān)，具有重要的技術(shù)進(jìn)步意義和經(jīng)濟(jì)價(jià)值。
本文對(duì)冷沖壓技術(shù)的分類、特點(diǎn)及發(fā)展方向作了簡(jiǎn)略概述；論述了沖壓零件的形成原理、基本模具結(jié)構(gòu)與運(yùn)動(dòng)過程及其設(shè)計(jì)原理；對(duì)典型的沖壓件模具進(jìn)行了設(shè)計(jì)：底腳沖壓復(fù)合模設(shè)計(jì)解決了四角形彎曲件的加工難題、帶有浮動(dòng)凸模的彎曲復(fù)合模設(shè)計(jì)、在室溫的條件下對(duì)坯件進(jìn)行沖壓成形，生產(chǎn)效率提高，經(jīng)濟(jì)效益顯著。
本文介紹的模具實(shí)例結(jié)構(gòu)簡(jiǎn)單實(shí)用，使用方便可靠，對(duì)類似工件的大批量生產(chǎn)具有一定的參考作用。
關(guān)鍵詞：沖壓，模具，制造，模具設(shè)計(jì)，彎曲
THE DESIGN OF BENDING DIE FOR THE FEET
ABSTRACT
Punching die has been widely used in industrial production.In the traditional industrial production,the worker work very hard,and there are too much work,so the efficiency is low.With the development of the science and technology nowadays,the use of punching die in the industial production gain more attention, and be used in the industrial production more and more.Self-acting feed technology of punching die is also used in production, punching die could increase the efficience of production and could alleviate the work burden，so it has significant meaning in technologic progress and economic value.
The article mainly discussed the classification,feature and the developmental direction of the pnnching technology. Elaborated the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for the feet have saved the trouble of the punching .for The punching dies that utilized the feature of the normal punch shaped the workpiece in the room temperature,and its efficiency and economic situation is excellent.
The dies here discussed can be easily made,conveniently used, and safely operated.And it could be used as the reference in the large scale production of similar workpieces.
KEY WORDS: punching,die, manufacture，die design， bending
目 錄
前 言 1
第1章 設(shè)計(jì)任務(wù)和產(chǎn)品圖 4
第2章 彎曲工藝性分析 5
2.1 零件的工藝性分析 5
2.2 結(jié)構(gòu)工藝性分析 5
第3章彎曲工藝方案確定 7
3.1 計(jì)算毛坯尺寸 7
3.2 排樣形式 7
第4章 沖壓工藝計(jì)算及設(shè)備選擇 9
4.1 計(jì)算彎曲力 9
4.2 選擇壓力機(jī) 9
第5章 模具結(jié)構(gòu)形式的選擇和計(jì)算 11
5.1 凹模與凸模圓角半徑 11
5.1.1 凸模圓角半徑 11
5.1.2 凹模圓角半徑 11
5.1.3 凹模深度 11
5.2模具結(jié)構(gòu)形式選擇 11
5.2.1 凸凹模間隙確定 11
5.2.2 模具結(jié)構(gòu)選擇 12
5.3 凸模的設(shè)計(jì) 13
5.4 凹模的設(shè)計(jì) 14
5.5 凸凹模的設(shè)計(jì) 14
結(jié) 論 16
致 謝 17
參考文獻(xiàn) 18
外文資料翻譯 19
沖壓模具在實(shí)際工業(yè)生產(chǎn)中應(yīng)用廣泛。在傳統(tǒng)的工業(yè)生產(chǎn)中，工人生產(chǎn)的勞動(dòng)強(qiáng)度大、勞動(dòng)量大，嚴(yán)重影響生產(chǎn)效率的提高。隨著當(dāng)今科技的發(fā)展， 工業(yè)生產(chǎn)中模具的使用已經(jīng)越來越引起人們的重視，而被大量應(yīng)用到工業(yè)生產(chǎn)中來。沖壓模具的自動(dòng)送料技術(shù)也投入到實(shí)際的生產(chǎn)中，沖壓模具可以大大的提高勞動(dòng)生產(chǎn)效率，減輕工人負(fù)擔(dān)，具有重要的技術(shù)進(jìn)步意義和經(jīng)濟(jì)價(jià)值。
本文對(duì)冷沖壓技術(shù)的分類、特點(diǎn)及發(fā)展方向作了簡(jiǎn)略概述；論述了沖壓零件的形成原理、基本模具結(jié)構(gòu)與運(yùn)動(dòng)過程及其設(shè)計(jì)原理；對(duì)典型的沖壓件模具進(jìn)行了設(shè)計(jì)：底腳沖壓復(fù)合模設(shè)計(jì)解決了四角形彎曲件的加工難題、帶有浮動(dòng)凸模的彎曲復(fù)合模設(shè)計(jì)、在室溫的條件下對(duì)坯件進(jìn)行沖壓成形，生產(chǎn)效率提高，經(jīng)濟(jì)效益顯著。
本文介紹的模具實(shí)例結(jié)構(gòu)簡(jiǎn)單實(shí)用，使用方便可靠，對(duì)類似工件的大批量生產(chǎn)具有一定的參考作用。
關(guān)鍵詞：沖壓，模具，制造，模具設(shè)計(jì)，彎曲
THE DESIGN OF BENDING DIE FOR THE FEET
ABSTRACT
Punching die has been widely used in industrial production.In the traditional industrial production,the worker work very hard,and there are too much work,so the efficiency is low.With the development of the science and technology nowadays,the use of punching die in the industial production gain more attention, and be used in the industrial production more and more.Self-acting feed technology of punching die is also used in production, punching die could increase the efficience of production and could alleviate the work burden，so it has significant meaning in technologic progress and economic value.
The article mainly discussed the classification,feature and the developmental direction of the pnnching technology. Elaborated the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for the feet have saved the trouble of the punching .for The punching dies that utilized the feature of the normal punch shaped the workpiece in the room temperature,and its efficiency and economic situation is excellent.
The dies here discussed can be easily made,conveniently used, and safely operated.And it could be used as the reference in the large scale production of similar workpieces.
KEY WORDS: punching,die, manufacture，die design， bending
目 錄
前 言 1
第1章 設(shè)計(jì)任務(wù)和產(chǎn)品圖 4
第2章 彎曲工藝性分析 5
2.1 零件的工藝性分析 5
2.2 結(jié)構(gòu)工藝性分析 5
第3章彎曲工藝方案確定 7
3.1 計(jì)算毛坯尺寸 7
3.2 排樣形式 7
第4章 沖壓工藝計(jì)算及設(shè)備選擇 9
4.1 計(jì)算彎曲力 9
4.2 選擇壓力機(jī) 9
第5章 模具結(jié)構(gòu)形式的選擇和計(jì)算 11
5.1 凹模與凸模圓角半徑 11
5.1.1 凸模圓角半徑 11
5.1.2 凹模圓角半徑 11
5.1.3 凹模深度 11
5.2模具結(jié)構(gòu)形式選擇 11
5.2.1 凸凹模間隙確定 11
5.2.2 模具結(jié)構(gòu)選擇 12
5.3 凸模的設(shè)計(jì) 13
5.4 凹模的設(shè)計(jì) 14
5.5 凸凹模的設(shè)計(jì) 14
結(jié) 論 16
致 謝 17
參考文獻(xiàn) 18
外文資料翻譯 19
