舌簧片沖孔落料復(fù)合模具設(shè)計【優(yōu)秀課程畢業(yè)設(shè)計含proe三維10張CAD圖紙+帶外文翻譯+37頁加正文1.13萬字】-cymj09
舌簧片沖孔落料復(fù)合模具設(shè)計
摘 要
本次設(shè)計了一套落料、沖孔的模具。經(jīng)過查閱資料，首先要對零件進(jìn)行工藝分析。經(jīng)過工藝分析和對比，采用落料、沖孔工序。通過沖裁力、頂件力、卸料力等計算，確定壓力機(jī)的型號。再分析對沖壓件加工的模具適用類型選擇所需設(shè)計的模具。得出將設(shè)計的模具類型后將模具的各工作零部件設(shè)計過程表達(dá)出來。
在文檔中主要敘述了沖壓模具的發(fā)展?fàn)顩r，說明了沖壓模具的重要性與本次設(shè)計的意義，接著是對沖壓件的工藝分析，完成了工藝方案的確定。對零件排樣圖的設(shè)計，完成了材料利用率的計算。再進(jìn)行沖裁工藝力的計算和沖裁模工作部分的設(shè)計計算，對選擇沖壓設(shè)備提供依據(jù)。最后對主要零部件的設(shè)計和標(biāo)準(zhǔn)件的選擇，為本次設(shè)計模具的繪制和模具的成形提供依據(jù)，以及為裝配圖各尺寸提供依據(jù)。通過前面的設(shè)計方案畫出模具各零件圖和裝配圖。
本次設(shè)計闡述了沖壓倒裝復(fù)合模的結(jié)構(gòu)設(shè)計及工作過程。本模具性能可靠，運(yùn)行平穩(wěn)，提高了產(chǎn)品質(zhì)量和生產(chǎn)效率，降低勞動強(qiáng)度和生產(chǎn)成本。
關(guān)鍵詞：沖壓模;復(fù)合模;
ABSTRACT
This design of a blanking, punching the mold. After access to information, first of all parts of the process analysis. After the process analysis and comparison, using blanking, punching process. Through the blanking force, the top of the force, unloading force calculation, determine the press model. And then analyze the mold for the processing of stamping the type of choice for the design of the required mold. The design of the mold will be the type of mold after the work of the design process to express the work.
In the document, the main description of the development of stamping die, illustrates the importance of stamping die and the significance of this design, followed by stamping parts of the process analysis, to complete the process to determine the program. the design of the layout of the parts, completed the calculation of material utilization. And then the calculation of the punching process and punching die part of the design calculation, to provide the basis for the choice of stamping equipment. Finally, the design of the main parts and the choice of standard parts for the design of the mold design and mold to provide the basis for the formation, as well as the size of the assembly diagram to provide the basis. Through the previous design plan to draw the mold parts and assembly drawings.
This design elaborates the structural design and working process of the stamping flip chip composite mold. The mold performance is reliable, smooth operation, improve product quality and production efficiency, reduce labor intensity and production costs.
Keywords：Stamping die;Compound die;
目 錄
摘 要 I
目 錄 II
前 言 1
第1章 沖裁工藝設(shè)計 3
1.1 沖裁件的工藝分析 3
1.1.1 工件材料 3
1.1.2 工件結(jié)構(gòu) 3
1.1.3 尺寸精度 4
1.2 沖裁工藝方案的確定 4
第2章 沖裁排樣設(shè)計 6
2.1 排樣的方法及排樣圖 6
2.1.1 排樣的方法 6
2.1.2 排樣圖 6
2.2 排樣的計算 7
2.2.1 確定搭邊值 7
2.2.2 送料步距 8
2.2.3 條料寬度計算 8
2.2.4 材料利用率 9
第3章 沖壓力和壓力中心的計算 10
3.1 確定沖壓力 10
3.1.1 沖裁力的計算 10
3.1.2 卸料力、推件力及頂件力的計算 11
3.1.3壓力機(jī)公稱壓力的確定 13
3.1.4沖裁功 13
3.2 確定模具壓力中心 14
3.3 沖壓設(shè)備的選用 15
第4章 凸凹模刃口尺寸的確定 17
4.1 確定凸凹模刃口尺寸的原則 17
4.1.1 凸凹模刃口尺寸的作用 17
4.1.2 刃口尺寸計算原則 18
4.2凸凹模刃口尺寸的確定 19
第五章 主要零部件的設(shè)計 21
5.1 模具類型的選擇 21
5.2 定位方式的選擇 21
5.2.1 導(dǎo)料銷的選擇 21
5.2.2 擋料銷的選擇 21
5.3 卸料裝置和推件裝置的選擇 22
5.4 工作零件的設(shè)計 24
第六章 壓力機(jī)的選取 29
6.1 壓力機(jī)的選擇 29
6.2 裝模高度的校核 29
第七章 模具總裝圖 30
結(jié) 論 32
謝 辭 33
參考文獻(xiàn) 34
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