U型彎曲件彎曲模設計
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xxxx學院畢業(yè)設計系 部: 指導老師:專 業(yè):模具設計與制造 班 級:小 組 號: 組 長:同 組 人:日 期: 年 月 日前言模具設計畢業(yè)論文成形加工是現代工業(yè)生產中應用廣泛的優(yōu)質、高效、低耗、適應性很強的生產技術,或稱成型工具、成型工裝產品,是技術含量高、附加值高、使用廣泛的新技術產品,是價值很高的社會財富。模具設計畢業(yè)論文由于模具生產技術的現代化,在現代工業(yè)生產中,模具已廣泛應用于電動機和電器產品、電子計算機產品、儀表、家用電器產品與辦公設備、汽車、軍械、通用機械等產品的生產中。模具技術水平的高低,模具設計畢業(yè)論文已成為衡量一個國家制造水平高低的重要標志,并在很大程度上決定著產品的質量、效益和新產品的開發(fā)能力。 目前,隨著汽車及輕工業(yè)的迅速發(fā)展,模具設計制造日益受到人們的廣泛關注,已成為一個行業(yè)。將高新技術應用于模具設計與制造,已成為快速制造優(yōu)質模具的有力保證:1)、CAD/DAE/CAM的廣泛應用,顯示了用信息技術帶動和提升模具工業(yè)的優(yōu)越性。在歐美,CAD/DAE/CAM已成為模具企業(yè)普遍應用的技術。在CAD的應用方面,已經超越了甩掉圖板、二維繪圖的初級階段,目前3D設計已達到了70-89,PRO/E、UG、CIMATRON等軟件的應用很普遍。2)、為了縮短制造周期,提高市場競爭力,普遍采用高速切削加工技術。3)、快速成型技術與快速制模技術獲得普遍應用。有SLA、SLS、FDM、LOM等各種類型的快速成型設備。目 錄緒論4第1章 工藝方案的確定511零件分析512工藝方案的確定及模具結構形式的選擇513工序圖尺寸分析514排樣和材料利用率的計算6第2章 有關彎曲工藝計算82.1 毛坯尺寸的計算82.2 彎曲力的計算82.3 彎曲凸凹模的間隙82.4 凸、凹模寬度尺寸計算92.5 凸模圓角半徑92.6 凹模圓角半徑102.7 彎曲凹模外形和尺寸的確定102.8 選擇上、下模座及模柄102.9 墊板、凸模固定板102.10 閉合高度102.11 螺釘、銷釘的選擇11212繪制模具總圖及零件圖11第三章 小結13參考文獻14緒論自20世紀80年代以來,我國的經濟逐漸起飛,也為模具產業(yè)的發(fā)展提供了巨大的動力。20世紀90年代以后,大陸的工業(yè)發(fā)展十分迅速,模具工業(yè)的總產值在1990年僅60億元人民幣,1994年增長到130億元人民幣,1999年已達到245億元人民幣,2000年增至260270億元人民幣。今后預計每年仍會以1015的速度快速增長。目前,我國17000多個模具生產廠點,從業(yè)人數五十多萬。除了國有的專業(yè)模具廠外,其他所有制形式的模具廠家,包括集體企業(yè),合資企業(yè),獨資企業(yè)和私營企業(yè)等,都得到了快速發(fā)展。其中,集體和私營的模具企業(yè)在廣東和浙江等省發(fā)展得最為迅速。例如,浙江寧波和黃巖地區(qū),從事模具制造的集體企業(yè)和私營企業(yè)多達數千家,成為我國國內知名的“模具之鄉(xiāng)”和最具發(fā)展活力的地區(qū)之一。在廣東,一些大集團公司和迅速崛起的鄉(xiāng)鎮(zhèn)企業(yè),為了提高其產品的市場競爭能力,紛紛加入了對模具制造的投入。例如,科龍,美的,康佳和威力等知名集團都建立了自己的模具制造中心。中外合資和外商獨資的模具企業(yè)則多集中于沿海工業(yè)發(fā)達地區(qū),現已有幾千家。 在模具工業(yè)的總產值中,企業(yè)自產自用的約占三分之二,作為商品銷售的約占三分之一。其中,沖壓模具約占50(中國臺灣:40),塑料模具約占33(中國臺灣:48),壓鑄模具約占6(中國臺灣:5),其他各類模具約占11(中國臺灣:7)。第1章 工藝方案的確定11零件分析由工件簡圖可知,該工件的加工涉及到落料、彎曲兩種工序內容。12工藝方案的確定及模具結構形式的選擇方案一:分別由兩套單工序模具來進行生產;方案二:由一套級進模來完成兩個工序;方案三:由一套復合模直接完成切斷彎曲模來完成彎曲工藝。由于是中批量生產,且單工序模具成本低,生產難度小,且能保證沖裁件的彎曲尺寸和平整性,生產效率高,故選擇方案一。工序簡圖:如圖2-01所示。圖2-0113工序圖尺寸分析計算毛坯展開長度L總:如圖2-03所示。L總=2L1+L2+L3+2/2(r+ X0t)由于r/t=3/1=3; 查表3-1得X0=0.47; L總=112.46112mm展開圖如下:14排樣和材料利用率的計算采用直排有廢料排樣方式,如圖2-02所示。圖2-02計算沖裁件面積A:毛坯圖,如圖2-04所示。A=LB=26.4112mm2 =2956.8mm2搭邊a和a1;查表2-13,工作間a=2,側面a1=2料寬B: B=D+2(a1+)+b0 查表2-14得:取0.5;查表2-15得:b0取0.5 故B=112+22)+0.5 0.5=116進距h: h=26.4mm+2mm=28.4mm一個進距的材料利用率:=100%=100%=89.75%另一方法是采用剪板工藝,直接剪到尺寸,材料利用率為100%。然后彎曲。第2章 有關彎曲工藝計算2.1 毛坯尺寸的計算由于本設計中,只需要設計彎曲模,所以不需要計算落料模的有關尺寸。展開毛坯尺寸計算方法和結果見前面第二章。所算得的彎曲工序坯料尺寸如上圖所示。2.2 彎曲力的計算此工件U形彎曲時力的計算,選計算公式為 F自=4(kbttb)/(r+t) =4(1.326.411380)/(2.6+1) =14490.66N=14.49KNF自材料在沖壓行程結束時的自由彎曲力b彎曲件的寬度 t彎曲件厚度r彎曲件內彎角半徑k安全系數 b材料的強度極限 b查表=294432,取380 由于兩邊緣在成形后會回彈,所以該部分在成形后須校正。 校正彎曲力: F校=A*P 查手冊 表3-17 P=100MP 校正面積: A=726.42=369.6 mm2 校正力: F=369.6*100MP=36.96KN綜上所述,總的彎曲力F總=14.49+36.96=51.45KN初選400KN開式壓力機,壓力機的技術參數見表9-32.3 彎曲凸凹模的間隙由教材查得,對鋼材 C=(1.051.15)t ,C=1.1t=1.1 mm 2.4 凸、凹模寬度尺寸計算對于U形彎曲件,必須選擇適當的間隙值,因為凸凹模間隙小了,摩擦力和彎曲力就大,當間隙過小時,還會使制件直邊料厚減薄和出現話痕,同時還降低凹模壽命。若間隙過大,制件回彈量增大,誤差增加,從而降低制件精度,所以彎曲模具間隙的大小對制件質量、彎曲力和模具壽命有較大的影響。生產中是根據彎曲件材料的力學性能,材料厚度,制件精度和彎邊長度來確定其凸凹模間隙。凸模及凹模尺寸計算是依據彎曲件的使用要求來確定的。起原則是彎曲件標注外形尺寸時,則以凹模為基準件,間隙放在凸模上。當彎曲件標注的是內尺寸時,是以凸模為基準件,間隙取在凹模上。同時應該注意彎曲件精度,回彈趨勢和模具的磨損規(guī)律。由于彎曲件是內形尺寸標注,應以凸模為基準進行計算。凹模尺寸按凸模配制,保證單邊間隙C,即b d = bp +2C bp= (b+0.25)- 0p 彎曲件尺寸公差未標注,按IT14計算。查互換性與技術測量表1-8 =0.15 mmp 按IT8計算 p=0.046 mmb P=(52.8+0.25*0.15) 0-0.046 =52.83 0-0.046 mm b d = bp +2C所以配做凹模b d =52.83+2*1.0=54.83mm由于產品尺寸很小,凹模可以做成整體形式,模芯與凹模配合為間隙配合,間隙為0.03-0.05為保證產品的臺階高度,12.3 mm,在不計算材料厚度在內的情況下,臺階高度應該是12.3,在設計模具時也要保證凸模的臺階高度12.3,設計凹模和模芯的臺階高度時,也要保證該尺寸,這樣,沖出的產品,12.3的尺寸才能保證。2.5 凸模圓角半徑凸模的圓角半徑應等于彎曲件內側的圓角半徑r,但不能小于材料允許的最小彎曲半徑rmin 。由教材表3-20查得 rmin/t=0.5, rmin=0.5 mm r= 1 rmin 所以取 rP=2.6 mm2.6 凹模圓角半徑凹模的圓角半徑rd 可根據板材的厚度來選取: t2mm , rd =(0.51)t 所以取 rd=2.6 mm 2.7 彎曲凹模外形和尺寸的確定凹模高度 H=k*b=0.18*112=20.16 取H=20mm (選模具后可根據閉合高度調整)凹模壁厚 C=(1.52.5)H H=30-50 mm 取C=50 mm 所以凹??傞L為 152.8 mm ,總寬為110 mm 2.8 選擇上、下模座及模柄由于產品年產量不是很大,所以為節(jié)省模具成本,可以考慮使用敞開模具。2.9 墊板、凸模固定板由于產品尺寸比較小,卸料力也很小,模具設計十可以采用彈簧頂料,如此要考慮到下模需要加個墊板,否則彈簧沒有壓宿,無法調試模具,這樣也可以減緩對模板的壓應力, 采用墊板加固。2.10 閉合高度模具閉合高度應為上模板、下模板、凹模、凸模等厚度的總和,即H0=(30+25+30+40+40-16)mm=149 mm10#模架閉合高度Hmax=129 mm,Hmin=149 mm模架滿足要求。壓力機閉合高度Hmax=225 mm,Hmin=169 mm滿足Hmax-5 mmH0Hmin+10 mm2.11 螺釘、銷釘的選擇凸模與上模座的固定所用螺釘均為GB 70-75內六角螺釘。由于是中小型模具則采用M8mm,M10mm的.銷釘采用GB 119-76 的圓柱銷,規(guī)格為d=6、8、10等。212繪制模具總圖及零件圖彎曲模具裝配圖如圖2-1:圖2-1 底座彎曲模裝配圖1-下模座 2-彈簧 3-定位板 4-頂柱 5-模柄 6-凸模 7-擺動凹模8-軸銷 9-凹模支架 10-彈簧座2.13.模具制造裝配要點凹模、凸模均是需淬硬的零件,凹模加工后,在線切割和淬硬以前,在模架的下模板上進行裝配。在凹模上劃出各個形孔和圓孔的線, 并根據計算數據劃出壓力中心, 使壓力中心線與下模座的中心線對正。鉆、攻螺孔, 將下模板、下模墊板、凹模 裝配, 校正導尺間距后, 鉆鉸銷釘孔和攻螺孔, 將上述四板固定。 鉆孔并安裝承料板。然后將下模全部拆開, 將凹模板熱處理淬硬后進行線切割加工, 用平面磨床磨平后重新裝配。固定在上模板的上模部分,凸模都應淬硬,裝配前將凸模淬硬并完成全部加工。裝配時,將凸模裝配上模,凸模與凹模間隙為1.0mm1.055mm,在凹模型孔中墊約1.0mm的硬紙片, 以確定間隙。將已組裝為一體的凸模,凹模,凹模墊板一同,并使凸模芯插入凹??字?將上模板通過導柱、導套與下模板裝在一起。透過上模板鉆、攻螺孔,使上模板、小導柱、墊 板、墊板上的小導套、凸模固定檢查無誤后, 鉆、鉸銷釘孔, 打入銷釘,再鉆、攻螺孔、安裝卸料螺釘和彈簧。上模全部拆開, 將墊板淬硬磨平,再次裝配上模,裝入打料桿,完成模具裝配。第3章 小結本課程設計主要針對U型彎曲件彎曲模設計。本文詳細地闡述了U型連接板彎曲模設計的過程。在對零件進行工藝分析的基礎上,明確地提出了采用彎曲模生產該零件的設計方案。其中主要包括排樣圖設計;搭邊值和步距確定等。對模具的具體結構形式進行了設計主要包括:工作零件(凸模、凹模);定位零件;卸料、緊固裝置和安全裝置的設計。在老師的精心指導下,對彎曲模具有了較為深刻的認識,懂得了它的優(yōu)越性和不足之處。也了解了彎曲模的設計過程,掌握了它的結構特點,可以利用工具書準確地查出所需要的數據。同時也發(fā)現了自己的很多不足之處,專業(yè)知識不夠,基礎不扎實,有些常識性的問題都沒有搞懂。以后會加強基礎和專業(yè)的學習。由于時間倉促,加之自己知識水平有限,文中的不足之處再所難免,望老師不吝賜教,希望能在以后的學習和工作中不斷的完善和創(chuàng)新。參考文獻1 李天佑主編 沖模圖冊北京:機械工業(yè)出版社,19882 姜奎華主編 沖壓工藝與模具設計北京:機械工業(yè)出版社,19983王同海、孫勝編著實用沖壓設計技術.北京:機械工業(yè)出版社,19954冷沖模GB2851 -2857- 81北京:技術標準出版社,19845李澄、吳天生、聞百橋主編 機械制圖高等教育出版社6鄭家賢主編 沖壓工藝與模具設計機械工業(yè)出版社7許發(fā)樾主編 沖模設計應用實例高等教育出版社8沖模設計手冊編寫組編 沖模設計手冊北京:機械工業(yè)出版社19889 駱志斌主編.模具工實用技術書冊M.北京:機械工業(yè)出版社,199910 丁松聚主編.冷沖模設計M.北京:機械工業(yè)出版社,199411 李發(fā)致編著.模具先進制造技術M.北京:機械工業(yè)出版社,200312 周雄輝等.現代模具設計制造理論M.上海:上海交通大學出版社,200013 張韻主編.冷沖壓模具設計和制造M.西安:西北工業(yè)大學出版社,199514 肖祥芷 王孝培主編. 中國模具設計大典M.江西:科學技術出版社。設計心得 通過本次畢業(yè)設計,在理論知識的指導下,結合認識實習和生產實習中所獲得的實踐經驗,在老師和同學的幫助下,認真獨立地完成了本次畢業(yè)設計。在本次設計的過程中,通過自己實際的操作計算,我對以前所學過的專業(yè)知識有了更進一步、更深刻的認識,能夠把自己所學的知識比較系統(tǒng)的聯系起來。同時也認識到了自己的不足之處。到此時才深刻體會到,以前所學的專業(yè)知識還是有用的,而且都是模具設計與制造最基礎、最根本的知識。本次畢業(yè)設計歷時一個月左右,從最初的領會畢業(yè)設計的要求,到對拿到自己手上的沖壓件的沖壓性能的分析計算,諸如對沖壓件結構的分析,對形狀的分析等,不斷地分析計算,對要進行設計的沖壓件有了一個比較全面深刻的認識,并在此基礎上綜合考慮生產中的各種實際因素,最后確定本次畢業(yè)設計的工藝方案。然后是對排樣方式的計算,直到模具總裝配圖的繪制,用時近一個月。在這段時間里,我進行了大量的計算:從材料利用率的計算,到工序壓力的計算,再工作部分刃口尺寸及公差的計算,到各種零件結構尺寸的計算以及主要零部件強度剛度的核算。其間在圖書館翻閱了許多相關書籍和各種設計資料。因此從某種意義上講,通過本次畢業(yè)設計的訓練,也培養(yǎng)和鍛煉了一種自己查閱資料,獲取有價值信息的能力。總之,通過本次畢業(yè)設計的鍛煉,使我對模具設計與模具制造的整個過程都有了比較深刻的認識和全面的掌握。使我接受了一個模具專業(yè)的畢業(yè)生應該有的鍛煉和考查。我很感謝學校和各位老師給我這次鍛煉機會。我是認認真真的做完這次畢業(yè)設計的,也應該認認真真的完成我大學三年里最后也是最重要的一次設計。但是由于水平有限,錯誤和不足之處再所難免,懇請各位指導老師批評指正,不勝感激。 致 謝 首先感謝學校及學院各位領導的悉心關懷和耐心指導,特別要感謝指導老師給我的指導,在設計和說明書的寫作以及實物制作過程中,我始終得到他的悉心教導和認真指點,使得我的理論知識和動手操作能力都有了很大的提高與進步,對模具設計與制造的整個工藝流程也有了一個基本的掌握。在他身上,時刻體現著作為科研工作者所特有的嚴謹求實的教學風范,勇于探索的工作態(tài)度和求同思變、不斷創(chuàng)新的治學理念。他不知疲倦的敬業(yè)精神和精益求精的治學要求,端正了我的學習態(tài)度,使我受益匪淺。另外,還要感謝和我同組的其他同學,他們在尋找資料,解答疑惑,實驗操作、論文修改等方面,都給了我很大的幫助和借鑒。最后,感謝所有給予我關心和支持的老師和同學使我能如期完成這次畢業(yè)設計。謝謝各位老師和同學!感謝學校對我這兩年的培養(yǎng)和教導,感謝學院各位領導各位老師三年如一日的諄諄教導!19 Modern mold making I .The stamping die development history and status of technology In 1953, the Changchun First Automobile Works in China for the first time established a die shop, the car plant in 1958 began manufacturing automotive panel die. 60 years of the 20th century began producing fine blanking dies. Come a long road of development, China has formed about 300 billion (not including Hong Kong, Macao and Taiwan statistics.) Production capacity of various types of stamping dies. Formed, such as Ningbo and Zhejiang HUANGYAN region Die village; Guangdong Corporation and some large rapid rise of township enterprises, K el o n, M id e a, K on ka and other groups have established their own mold manufacturing center; joint ventures and wholly foreign-owned the mold companies now have thousands. With the pace with international standards continues to accelerate, increasing market competition, production and design of the mold has been growing recognition that product quality, cost, and new product development capacities. Mold manufacturing technology to measure a countrys manufacturing sector has become an important indicator of the level, and largely determine the survival space. At present, China stamping die, whether in quantity or in quality, technology and other capabilities have made significant progress, but with national needs and the world advanced level, the gap is still great. In the international competition situation, I had the mold industry has rapidly developed, many specialized research centers continue to die set up, mold steel of the structure and made significant achievements, but there is still a big gap. First, imports of high-tech mold most of the large precision molds, mold and exports most of the lower middle and low-tech die, so high-tech high-grade die stamping die market, the overall satisfaction rate is lower than satisfaction rate, which mold development has lagged behind the production of stamping parts, and low-technology market to meet the rate of middle and low die stamping die is higher than the overall market to meet the rate; second is due to the price of the mold is much lower than international market prices, has some competition force, so its prospects in the international market; third in recent years, Hong Kong-and Taiwan-owned, foreign-funded enterprises in China developed rapidly in a large number of these enterprises stamping dies produced for own use no precise statistics, it is not included in the figures being. II. Modern mold manufacturing technology development The development of modern technology should die mold products to meet the short delivery time, high precision, good quality, low price request for service. Urgent need to develop to meet this requirement as a number of (1) to comprehensively promote universal DBD / DBM / DBE technology Die DBD / DBM / DBE technology is the development direction of mold design and manufacturing. With the computer software development and progress, universal DBD / DBM / DBE technology, conditions are ripe, the businesses will increase DBD / DBM technical training and technical service efforts; further expand the scope of DBE technology. The development of computers and networks are making DBD / DBM / DBE technology trans-regional, cross-enterprise, campus-wide in the industry as possible to promote and achieve re-integration of technical resources to enable virtual manufacturing possible. (2) High-speed milling The development of foreign high-speed milling process in recent years, significantly improve the processing efficiency, and to get a high surface finish. In addition, the module can also be processed with high hardness, but also with low temperature rise, thermal deformation and so on. High-speed milling technology, automotive, home appliance manufacturing industry in the large cavity mold injected new vitality. It currently has more agile, intelligent, integrated direction. (3) die scanning and digitizing system High-speed scanner provides scanning system and mold from the model or in kind to the processing of the scanned model of the desired number of features required, greatly reducing the manufacturing cycle in the development of mold. Some quick scan system can be quickly installed in existing CNC milling machine and machining center, for fast data acquisition, automatic generation of a variety of CNC machining process, the DBD data in different formats, for mold manufacturing reverse engineering . (4) the degree of standardization to improve die Degree of standardization of the mold is increasing, estimates that the current use of standard mold coverage has reached about 30%. Developed countries is generally about 80%. (6) high-quality materials and advanced surface treatment technology Application of high quality steel and the corresponding surface treatment technology to improve the life of the mold it is very necessary. Mold heat treatment and surface treatment can fully mold steel material properties play a key part. Direction of development of mold heat treatment is the use of vacuum heat treatment. In addition to the mold surface should improve the development of advanced technologies such as laser surface treatment. (7) Mold Polishing Automation, intelligent mold surface quality of mold life, the appearance of quality parts and so have a greater impact of automation and intelligence of the grinding and polishing methods replace the existing manual in order to improve the quality of the mold surface is important trends. (8) die development of automatic processing system This is our long-term development goals mold industry. Automatic mold machine processing system should be more than the rational combination; with accompanying plate positioning fixture or positioning; a complete equipment, tool CNC database; a complete CNC flexible synchronization system; a quality monitoring and control system. Of course, as the user to choose the right equipment, if the selection properly, not only can not make money but make the machine work into the bitter situation. III. Modern mold manufacturing technology trends Die technology is mainly towards the future development trend of information technology, high-speed high-precision production and development. Therefore, the design technology, the development focus is to promote DBD / DBE / DBM technology, and continue to improve efficiency, especially in sheet metal forming process of the computer simulation analysis. Die DBD, DBE technology should be declared human, integration, intelligence and network direction, and improve the mold DBD, DBM system-specific level. To improve the DBD, DBE, DBM technology, establish a complete database and development of the mold expert systems and improve software usability is very important. From the processing technology, the development focused on high-speed processing and precision machining. At present, the development of highly processed high-speed milling, high speed polishing and high-speed electronic processing and rapid tooling technologies. At present, the development of precision machining parts precision mold and the surface roughness of less 1m Pa 0.1m variety of precision machining. , I V. the modern mold manufacturing 1.CAD/CAE/CAM computer-aided design, simulation, manufacturing integration CAD / CAE / CAM integration, integration technology is the most advanced modern mold making the most reasonable mode of production. Use of computer-aided design, support engineering and manufacturing systems, according to the respective mold parts designed to prepare the NC machining of parts from design to manufacturing process is an inevitable process, which is from CAD / CAE / CAM system carried out, The processing line cable input directly from the processing machine, can be used in the preparation of procedures of processing the system analog functions, will be part tool, tool holder, fixture, platform and tool speed, path, etc. are displayed, to check the program prepared correctness. In short the CAD / CAE / CAM system development and simulation of processing can not fully understand the problems identified, resulting in processing prior to prepare the complete set of processing change work, which for the efficient and accurate processing of the mold has a very important part . 2. Advanced equipment in the modern mold making role The inevitable trend of modern mold making, machining is possible to replace the manual process, especially now that CNC lathes, multi-axis machine tools, CNC mold engraving machine, EDM machine, CNC precision grinding machines, coordinate measuring machines, scanners and other modern equipment widely used in factories, but most of these devices are basically the application of the procedures used CAD / CAE / CAM system to produce, the operator of work procedures in accordance with the provisions of work piece clamping, with a cutting tool and operation of the machine will be able to automatically complete the processing tasks, and created the ideal mold parts or complete the processing operation for the next part. 3. Die materials and surface treatment technology Due to improper selection and use of materials, resulting in premature failure of the mold, which accounts for more than 45% die failure. Price structure throughout the mold, the materials, the proportion of small, generally 20% to 30%, therefore, the choice of high quality steel and application of surface treatment technology to improve the life of the mold it is very necessary. For tool steel, the ESR technique to be used, such as the use of powder metallurgy high speed steel powders manufactured. Variety of different specifications tool steel, refined products, products of, try to shorten the delivery time is also an important trend. Mold heat treatment of the main trends: the infiltration of a single element to the multi-element penetration, complex permeability (such as TD method) development; by the general spread of the CVD, PVD, PCVD, ion penetration, ion implantation and other direction; addition, the current laser enhanced glow plasma technology and electroplating (plating) and other anti-corrosion technology to strengthen more and more attention. V.reverse engineering Reverse engineering is the first of the parts (the processing of the product) to scan the CAD data generated in multiple formats, and then in the other CAD / CAE / CAM software in the modified design, the technology is the most popular modern mold manufacturing mold manufacturing technology. mold manufacturing company dedicated to development and production of the scanning system, it can be successfully applied to reverse engineering, mold manufacturing, it can not only improve the performance of CNC machine tools, expanding the function of CNC machine tools, CNC machine tools but also improve efficiency., Renscan200, Cyclone high-speed scanner has been Qingdao H a I e r, Jinan Q I n g q i, national mold center and other units started. V I .Summary and Outlook With the development and progress of computer software, CAD / CAE / CAM technology is getting more mature, and its application in the modern mold will become more widespread. Can be expected in the near future, mold manufacturing to separate from the machine manufacturing industry, and independent national economy to become an indispensable pillar industries, while also further promote the integration of the mold manufacturing technology, intelligence, beneficiary , efficient direction.
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