【正文】 模板、下模板、凸模固定板、空心墊板卸料版、凸凹模固定板厚度。 各板厚示意圖參考文獻(xiàn)[1]：科學(xué)出版社，2001[2]黃翔，顧群，2003，5（40）：38－42[3]吳大誠，杜仲良，：化學(xué)工業(yè)出版社，2003[4]高緒珊，：紡織工業(yè)出版社，1991[5]魏學(xué)孟，1998，4：1－4[6]，2002，9（20）：16－18[7]夏鐘福，材料導(dǎo)報，2001，8（15）：57－58[8]Peter , Heidi SchrecuderGibson, Phillip Gibson. Journal of Electrostatics,2003,54:333341[9], , , , . The basic concept of stamping die,2001,5152:200205致謝在基礎(chǔ)課以及專業(yè)課的學(xué)習(xí)中，讓我感受到了學(xué)習(xí)是無止境的和知識的重要性。在這兩年里我系統(tǒng)的學(xué)習(xí)了機(jī)械方面的基礎(chǔ)知識。在這兩年里有老師的無私指導(dǎo)以及同學(xué)的熱心關(guān)懷，我學(xué)到了很多的東西。在畢業(yè)之際，我要感謝那些幫助我的老師及同學(xué)。同時，特別感謝導(dǎo)師老師。在期間，從設(shè)計(jì)選題及設(shè)計(jì)，審核圖紙等環(huán)節(jié)，自始至終都傾注了老師們的心血。老師深邃的學(xué)科洞察力、淵博的學(xué)識、平易近人的作風(fēng)、嚴(yán)謹(jǐn)求實(shí)的態(tài)度、創(chuàng)造性的學(xué)術(shù)意識、崇高的道德修養(yǎng)、兢兢業(yè)業(yè)的敬業(yè)作風(fēng)、一絲不茍的科學(xué)精神和對學(xué)生啟發(fā)式和全面型的培養(yǎng)方式，都給我留下了終生難忘的印象，在潛移默化中培養(yǎng)了我不斷奮發(fā)向上、刻苦鉆研的精神和真誠待人接物的優(yōu)良品質(zhì)，并將最終使我受益終生。我將時刻銘記老師們的諄諄教誨來鞭策激勵自己，在今后的學(xué)習(xí)和工作中開拓創(chuàng)新、努力進(jìn)取，以優(yōu)異的成績來回報老師的培養(yǎng)教導(dǎo)之恩。再一次非常感謝的領(lǐng)導(dǎo)，老師以及與我一起討論的各位同學(xué)對我的關(guān)心和幫助，我才能夠完成我的畢業(yè)設(shè)計(jì)。附錄一The basic concept of stamping dieClassification of punching die 1, Die work process: Blanking Die, Here39。s how it works, directly or asked to die on the fixed on the position of the mold on the module, it handles through the mode of association with the press slider. Fixed on the next module is posed of the dieunder, and use clips fixed at the press table. Onandunder through I. I. oriented. Work, of the material sent to rely on positioning block material, when the module with the slider down, unloading first壓住sheet, and then convexconcave with access to the material above the workpiece. At this time the workpiece in the punch card and heard the top of the block, waste is also firmly behind the punch on. In the pickup mode, the workpiece by block through the roof top of the stretch from spring to die from the hole in the roof at the same time behind the punch on the waste discharge by the board on the elastic Xiediao spring, and then took part, this Blanking plete the whole process. Of the material sent to a further step, the next blanking blanking process, so a reciprocating. Second, the classification Die 1, open mode: simple structure, small size, light weight, easy to manufacture, low cost, but low life expectancy, poor accuracy, suitable for precision Yaoqiubugao, the beginning of simple, lowvolume or blanking of the trial production. 2, I. Plate: accuracy than the openhigh, suitable for simple beginning, not the size of the workpiece blanking pieces. Request not more than press tour guide plate thickness. 3, I. Column: I. blanking spaceoriented guarantee uniform, blanking of the workpiece size highprecision molds long life, easy installation, suitable for mass production. 4, Die: of the material requirements of precise positioning, and shape each other in the hole location accuracy is assured. High productivity, has a punching accuracy, suitable for mass production. 5, pound die: punching in the shape of the mutual position of high accuracy, suitable for mass production.Punching the material properties of materials First, when punching materials separation process can be divided into three stages: 1 elastic deformation stages: Gang Jiechu sheet metal punch the initial stage, in elastic deformation. 2 plastic deformation stages: Punch increasing downward pressure on, until a change in plastic microcracks. 3 fracture separation stages: to punch down, the pressure increased, microcrack growth. Coincidence, fracture, blanking of gradually declining. Elastic deformation stages: punching power gradually increased. Plastic deformation stages: punching power reached its peak. Features section features stage In the first stage of sheet metal punch under pressure. First of all produce flexible pression, tensile, such as deformation, then punch a little squeeze into the sheet metal, sheet metal on the other side has a slight edge squeeze into the die, the punch Below the Department of slightly bending the material, die on the edge of the above material began Shangqiao, the greater the gap, bending and Shangqiao more serious, in the convex sheet metal, die cutting edge angle formed the initial collapse, then the internal material Stress has not been more than elastic limit, when the external force can be removed after the material restitution. This phase known as the elastic deformation stage. The initial collapse Kok Kok permanent collapse The second stage of plastic deformation, forcing the strength beyond the limit, a broken crack. When the punch to the pressure, the pressure increased, the stress within the material also will be increased, the stress within the material to yield the limit when it entered the plastic deformation stage. At this stage in the punch squeeze into the material with the depth gradually increase, the extent of plastic deformation is also gradually increasing. Office space on the edge because of the existence of internal stress and the moment have increased, so that deformation zone material hardening intensifying, near the edge of the material due to stress and stress on the role of microcracks began to appear, at this time, Blanking deformation force also reached the maximum. The emergence of microcracks that began destruction of materials, plastic deformation stage has ended. And a sheet of bright vertical band and the initial Burr. The third stage separation stage microfracture cracks continued to expand in the material extension of coincidence, the fracture separation. Punch continues to decline, has generated, the microcracks under growing internal extension to the material, when, under the crack met coincidence, off a rough start from the fault zone, when the punch Zaiwang decline, Chong Some dieout of the hole, thus, the pickup punch to plete the whole process of blanking. Taper with a rough and the beginning of the fault zone Burr longer. Second, blanking