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目 錄
凹模工藝過程卡片 1
定位環(huán)工藝過程卡片 2
澆口套工藝過程卡片 3
凸模工藝過程卡片 4
軸承工藝過程卡片 5
凹模工藝過程卡片
零件名稱
凹模
模具名稱及編號
瓶蓋模具設(shè)計
零件編號
01
材料名稱
45 鋼
毛坯尺寸
155mm×85mm×28mm
件數(shù)
1
工序
機(jī)號
工種
施工簡要說明
定額
工時
實(shí)做工時
制造者
檢驗(yàn)
等級
10
備料
將毛坯鍛成所要求的尺寸
20
銑削
六面加工留有磨量
30
平磨
磨出六面再放磨
40
鉗工
劃線
劃出瓶蓋和流道中心線
50
鉆削
鉆削加工流道
60
熱處理
淬火
70
平磨
磨上下兩平面
80
電火花
電火花加工8處瓶蓋型腔
90
檢驗(yàn)
工藝員
年 月 日
零件質(zhì)量等級
定位環(huán)工藝過程卡片
零件名稱
定位環(huán)
模具名稱及編號
瓶蓋模具設(shè)計
零件編號
02
材料名稱
45 鋼
毛坯尺寸
?115mm×15mm
件數(shù)
1
工序
機(jī)號
工種
施工簡要說明
定額
工時
實(shí)做工時
制造者
檢驗(yàn)
等級
10
備料
備所需棒料
20
車削
數(shù)車加工端面,外圓,錐形孔,保證圖示尺寸
30
鉗工
劃線
劃出兩螺紋孔中心線
40
鉆削
鉆削兩螺紋底孔
50
攻
攻兩螺紋孔
60
熱處理
淬火HRC60-64
70
平磨
磨大圓端面
80
檢驗(yàn)
工藝員
年 月 日
零件質(zhì)量等級
澆口套工藝過程卡片
零件名稱
澆口套
模具名稱及編號
瓶蓋模具設(shè)計
零件編號
03
材料名稱
45 鋼
毛坯尺寸
?53mm×45mm
件數(shù)
1
工序
機(jī)號
工種
施工簡要說明
定額
工時
實(shí)做工時
制造者
檢驗(yàn)
等級
10
備料
備所需棒料
20
車削
數(shù)車加工端面,外圓,圓弧,保證圖示尺寸
30
熱處理
淬火HRC40-45
40
線切割
線切割?3.15錐度孔
50
檢驗(yàn)
工藝員
年 月 日
零件質(zhì)量等級
凸模工藝過程卡片
零件名稱
凸模
模具名稱及編號
瓶蓋模具設(shè)計
零件編號
04
材料名稱
45 鋼
毛坯尺寸
155mm×85mm×28mm
件數(shù)
1
工序
機(jī)號
工種
施工簡要說明
定額
工時
實(shí)做工時
制造者
檢驗(yàn)
等級
10
備料
將毛坯鍛成所要求的尺寸
20
銑削
六面加工留有磨量
30
平磨
磨出六面再放磨
40
鉗工
劃線
劃出瓶蓋和流道中心線
50
銑削
銑8處孔
60
鉆削
鉆削加工流道
70
熱處理
淬火
80
平磨
磨上下兩平面
90
檢驗(yàn)
工藝員
年 月 日
零件質(zhì)量等級
軸承工藝過程卡片
零件名稱
軸承
模具名稱及編號
瓶蓋模具設(shè)計
零件編號
05
材料名稱
45 鋼
毛坯尺寸
?25mm×38mm
件數(shù)
1
工序
機(jī)號
工種
施工簡要說明
定額
工時
實(shí)做工時
制造者
檢驗(yàn)
等級
10
備料
備所需棒料
20
車削
數(shù)車加工端面,外圓,保證圖示尺寸
30
鉗工
劃線
劃出鍵槽中心線
40
銑削
銑鍵槽達(dá)尺寸要求
50
熱處理
淬火HRC54-58
60
外圓磨
磨大圓外面
70
檢驗(yàn)
工藝員
年 月 日
零件質(zhì)量等級
5
畢業(yè)設(shè)計(論文)開題報告
學(xué)生姓名
學(xué) 號
專 業(yè)
指導(dǎo)教師姓名
職 稱
所在學(xué)院
選題來源
科研課題 生產(chǎn)實(shí)踐 其它√/
選題類型
畢業(yè)設(shè)計√ 畢業(yè)論文 /
選題名稱
某藥檢用瓶蓋注塑模設(shè)計
研究的目的
及意義
注塑模具就是利用特定形狀去成型具有一定形狀和尺寸的塑料制品的工藝基礎(chǔ)裝備。
用注塑模具生產(chǎn)的主要優(yōu)點(diǎn)是制造簡便、材料利用高、生產(chǎn)率高、產(chǎn)品的尺寸規(guī)格一致,特別是對大批量生產(chǎn)的機(jī)電產(chǎn)品,更能獲得價廉物美的經(jīng)濟(jì)效果。注塑模具的現(xiàn)代設(shè)計與制造和現(xiàn)代注塑工業(yè)的發(fā)展有極密切的關(guān)系。隨著注塑工業(yè)的飛速發(fā)展,注塑模具工業(yè)也隨之迅速發(fā)展。
國內(nèi)外同類
研究概況
與傳統(tǒng)的模具設(shè)計相比,計算機(jī)輔助工程(CAE)技術(shù)無論是在提高生產(chǎn)率、保證產(chǎn)品質(zhì)量方面,還是在降低成本、減輕勞動強(qiáng)度方面,都具有極大的優(yōu)越性。
注塑模具的設(shè)計不但要采用CAD技術(shù),而且還要采用CAE技術(shù),這是發(fā)展的必然趨勢。由于用模具加工成形零部件,具有生產(chǎn)高效、質(zhì)量好、節(jié)約原材料和能源、成本低等一系列優(yōu)點(diǎn)。注塑模具已成為當(dāng)代工業(yè)生產(chǎn)的重要手段和工藝發(fā)展方向。
注塑模具應(yīng)用廣泛,現(xiàn)代制造業(yè)中的注塑產(chǎn)品構(gòu)件成形加工,幾乎都需要使用注塑模來完成。應(yīng)用快速制模技術(shù),注塑模應(yīng)當(dāng)是未來5~20年的模具生產(chǎn)技術(shù)的發(fā)展趨勢。
研究內(nèi)容
及計劃
第1: 熟悉任務(wù),收集資料,準(zhǔn)備繪圖工具及圖紙,調(diào)研。
第2:繼續(xù)進(jìn)行必要的設(shè)計準(zhǔn)備包括復(fù)習(xí)并掌握有關(guān)模具設(shè)計的各種知識;掌握繪圖或計算機(jī)繪圖基本技能,填寫開題報告。
第3:繪制零件圖,進(jìn)行工藝分析,確定分型方案。
第4 :確定選擇澆點(diǎn)、確定頂出機(jī)構(gòu)、確定橫向抽芯機(jī)構(gòu)、解決模具的加熱和冷卻等問題,繪制模具草圖,并進(jìn)行復(fù)查、修改。
第 5 :模具裝配圖、澆注系統(tǒng)及冷卻系統(tǒng)圖等。
第 6:設(shè)計并繪制非標(biāo)準(zhǔn)零件圖。
第 7: 整理設(shè)計說明書等。
第 8:做好畢業(yè)答辯準(zhǔn)備工作,并進(jìn)行畢業(yè)設(shè)計答辯。
特色與創(chuàng)新
本模具采用電機(jī)自動卸螺紋,避免用人手動去取,節(jié)約了勞動成本,提高了生產(chǎn)效率,真正實(shí)現(xiàn)了自動化的生產(chǎn)模式.
指導(dǎo)教師
意 見
指導(dǎo)教師簽名:
年 月 日
要求:弄好后,幫我在特色與創(chuàng)新欄寫一下你們設(shè)計這套模具的特色,創(chuàng)新就不要寫了
附錄二 外文翻譯
Treating and the modern mould make high speed
One, summarizes
1 the present situation that the mould makes at present and trend
The mould is important handicraft equipment , occupies decisive position in industrid departments such as consumer goods , electrical equipment electron , automobile , aircraft fabrication. The mould is important handicraft equipment , occupies decisive position in industrid departments such as consumer goods , electrical equipment electron , automobile , aircraft fabrication. Industrial product part rough process 75%, the finish machining 50% and plastic part 90% will be completed from the mould. The Chinese mould market demand already reaches scale of 500 hundred million yuan at present. The automobile mould , the annual growth rate covering piece of mould especially will exceed 20 %; Also prompt building material mould development , various heterotype material the mould , wall surface and floor mould become new mould growth point , plastic doors and windows and plastic drain-pipe increase to exceeding 30 by in the upcoming several years %; The home appliance mould annual growth rate will exceed 10 %; The IT industry year increases % speed equally exceeding 20 , the need to the mould accounts for 20 of mould marketplace %.2004 annual Chinese machine tools implements industry output value will continue to increase. Our country mould fabrication market potential is enormous. The basis data counts , in recent years, our country mould year gross output value reaches 3 billion U. S. dollar , entrance exceeds 1 billion U. S. dollar, exceed 100 million U. S. dollar outlet. Increase by from 25% to increase to 2005 50% of 1995. The expert foretells that abroad: Asia portion being occupied by in mould fabrication in the whole world, will from 25% to increase to 2005 50% of 1995.
Chinese mould industry has been expanding by leaps and bounds , has formed east China and two big South China bases, and has expanded gradually arriving at other province. In 2002 (Shandong , Anhui , Sichuan) in 1996 ~, mould manufacturing industry output value annual average growth 14% , grows by 25% in 2003. In 2003 our country mould output value is 45 billion RMB. The gross product place occupies the world the 3rd, exports a mould increases 33.5% compared to last year 336,800,000 U. S. dollar. But, contents low our country technology moulds already pile up in excess of requirement , very most support of accurate , complicated top grade mould imports. Every year the entrance mould exceeds 1 billion U. S. dollar. Exceed 100 million U. S. dollar outlet.
Precise mould accuracy requires that 3 mu ms , large-scale moulds require that 8000 satisfied kN agree well with model force injection machine request in 2 ~; The minitype mould needs the request satisfying the diameter 1 mm silent stock tube. At present, adopt quick-cutting to produce a mould already becoming the general trend that the mould makes, a few moulds have produced a manufacturer in abroad , high-speed machine tool large area has substituted the electric spark machine tool , quick-cutting has improved the mould efficacy greatly. Machine tool enterprise aims at mould manufacturing enterprises , some treating centres 60% all above of the machine tool producing a factory sells treating enterprise to a mould. The mould fabrication enterprise substituting the electric spark finish machining mould gradually in abroad has adopt quick-cutting already commonly , quick-cutting has produced a mould already becoming the general trend that the mould makes gradually , has improved the mould efficacy and mass greatly. Adopt quick-cutting to replace electric spark producing a mould , can get on the stick obviously , improves mould accuracy , life time growing.
2 high speed processes application in making in the mould
2.1 quick-cutting merit:
1) cutter high rotation rate and the machine tool height enter be given to and high acceleration , improve metal excision rate greatly;
2) quick-cutting diminutions cut a force;
3) quick-cutting heat major part generate heat from the cuttings entrainment , workpiece being short;
4) quick-cutting cut down vibration , improve treating mass;
2.2 high speed treating apply to the beneficial result that the mould processes
1) fleetness rough process and half finish machining, improve treating efficiency;
2) high speed high-accuracy finish machining replace only entire the height processing , indicating mass , form accuracy rise , 50%, cuts down repair a mill by hand than EDM processes a potentiation;
3) cuts the surface processing final molding stiffly , improve surface mass , form accuracy, the treating (not only being that surface harshness is low, and the surface radiance is high) , being used for complicated surface has more advantage;
4) the surface loss that EDM treating produces , improve mould life-span 20%;
5) processes an electrode rapidly combining with the CAD/CAM technology , especially, the form is complicated , thin-wall is similar to an electrode.
3 adopt quick-cutting to process a mould needing the problem solving
In in the homeland, since the aspect cause such as fund , technology , the quick-cutting applying produce a mould be in the initial stage stage. Return the machine tool , cutter , handicraft back to existence as well as some problem of aspect needs to proceed orderly other solve.
The shortcoming is that finished cost is high, correct cutter sigmatism have comparatively high demand, can not have used big cutters , need to have the complicated computer programming technology to be used for support , equipment running cost height.
Two, the high speed processing a mould's processes a machine tool
Mould finish machining and hard cutting treating require that the numerical control high-speed machine tool , form board , model put up the precision processing need , high-effect numerical control machine tool etc.The mould aiming at produces a lot of machine tool enterprise , some treating centres 60% all above of the machine tool producing a factory sells enterprise to a mould. The fixed assets having 5 billion yuan without exception in the upcoming several years throws into mould industry , 80% is the machine tool buying a mould process equipment , just saying every year having 4 billion yuan of RMB to buy Jinqie among them.
At present average our country numerical control machine tool utilization ratio approximately 20%, the high-speed machine tool utilization ratio 3 ~ 5%. Also, mould enterprise has the unit suitable to buy a high-speed machine tool , complies with 6000 ~ 40000 rmp's to have.
1 high-speed machine tool technology parameter demands
Process centre chief axis high-power , high rotation rate , satisfied rude finish machining; The finish machining mould wants to need to reach 15000 ~ 20000 rmp like the cutter , the machine tool with minor diameter. Generally, the chief axis rotation rate machine tool under 10000 rpm can carry out rough process and half finish machining , cannot reach the finish machining accuracy; Have no way to reach 400 the above m/min cutting speed.
2 five scrolls of machine tools application increases a trend
1) treating route is nimble , the surface form is complicated;
2) treating range is big , the various type mould suitable processes;
3) cuts life-span of condition easy to cut down cutter wear , to raise a cutter,;
3 the softwares buying CAD/CAM and high-speed machine tools assort
On the grounds of the machine tool , major part counting , having several billions U. S. dollar to be used to enter port every year, the electromachining machine tool and the high-speed machine tool need to import.
Three, quick-cutting mould cutter technology
Quick-cutting processes the cutter needing allocating proper quick-cutting. Progressing processing cutter material's in high speed has urged development of high speed treating. The cutter , knife edge headquarter and high tenacity base gathering crystal strengthening the ceramics cutter being able to be used giving consideration to high hardness experience and observe carbide alloy coating becoming possibility. Gather the crystal cube nitriding boron (PCBN) bit, whose hardness may amount to 3500 ~ 4500 HV. Gather crystal miamond (PCD) it's hardness but amount to 6000 ~ 10000 HV. Germany SCS , Japan Mitsubishi (magical steel) and Sumitomo , Switzerland Shanteweike , USA Kenna are in recent years swiftly large wait for the famous abroad cutter company to successively have debuted the respective quick-cutting cutter, not only cutter having average structural steel of quick-cutting, the ceramics cutter still having direct quick-cutting of energy quenching hard steel is waiting for an effect to surpass the hard cutter, especially the coating cutter appears all of a sudden , bringing into play in quenching half finish machining and finish machining of hard steel. New cutter material and cutter technology appearing already make the bottleneck problem that high speed has processed no longer be able to appear on the cutter.
But, expensive entrance cutter price also blocks quick-cutting mould key factor.
Above to come to saying the cutter and the cutter holder acceleration reach 3 gs the sort, the cutter circular runout needs to be smaller than 0.015 mm, but the knife length is unable greater than 4 times cutters diameter. The reality according to SANDVIK company has counted , the carbide alloy has stood on in the entirety using carbon nitriding titanium (TICN) coating when milling cutters (58 HRC) carry out high speed bright metal chopping , rough process cutter linear speed has been 100 m/min about , whose linear speed has exceeded but 280 m/min when finish machining and microstoning. Such demands to cutter material (include the hardness , tenacity , red hardness keep the form (include row of crumbs function , surface accuracy , dynamic balance sex etc. (cutting the function) , the cutter under high temperature state)) as well as cutter life-span all has very highly.
Experience according to in the homeland mould high speed finish machining, linear speed has exceeded 400 ~ 800 m/min when adopt the young diameter ball head milling cutter to carry out mould finish machining. The machine tool choosing sufficient high-speed's cuts mould finish machining stiffly.
Delcam adopt 0.8 mm diameter cutter to process the narrow slot , rotation rate 40000 rpm , 0.1 mm depth, feed speed 30 m/min.
1 chooses the cutter parameter , the cutter waits if shouldering an anterior angle. The cutter requires that the ability processing request shock resistance tenacity more highly , requiring that heat resistance pounds than average is strong;
2 adopts various method improving cutter life-span , reduces cutter cost.
3 adopt the high speed hilt , HSK hilt , heat pressing applying the most being at present to pretend to grip a cutter. Pay attention to a cutter pretend to grip overall in the day afer tomorrow dynamic balance;
4current cutter enterprise has already done many jobs in the field of the technology resolving the quick-cutting cutter , serving facing the cutter processing may help to solve much problem , the cutter has produced a manufacturer becoming the main body , the reference cutter has produced the technology parameter that the manufacturer provides.
Four, improve quick-cutting mould efficiency technology
1 cutter diameter and the length choice
2 HSM and the EDM choice
3 does cutting and the lubricating cooling
4 feeds choice: Move forward generally giving amounts
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