国产精品婷婷久久久久久,国产精品美女久久久浪潮av,草草国产,人妻精品久久无码专区精东影业

【畢業(yè)論文】汽車覆蓋件4制件設(shè)計(jì)及塑料模具設(shè)計(jì).doc

約62頁DOC格式手機(jī)打開展開

【畢業(yè)論文】汽車覆蓋件4制件設(shè)計(jì)及塑料模具設(shè)計(jì),論文標(biāo)準(zhǔn)word格式排版 62頁摘要本文說明了汽車覆蓋件4制件設(shè)計(jì)及塑料模具設(shè)計(jì)的全過程。制件、模具零部件造型全部用ug軟件完成。在對(duì)制件分析的基礎(chǔ)上完成了方案的選擇,工藝及尺寸計(jì)算,完成了模具零部件裝配,同時(shí)考慮了零部件的加工。設(shè)計(jì)中加入嵌件,斜滑桿等模具特有的一些結(jié)構(gòu)。模具分為兩次分型,分別在中間板上下面進(jìn)行分型。...
編號(hào):25-255644大小:7.62M
分類: 論文>機(jī)械工業(yè)論文

內(nèi)容介紹

此文檔由會(huì)員 莎士比亞 發(fā)布

????±ê×?WORD??ê???°? 62ò3

?aòa
±????μ?÷á???3μ?2???t4???téè???°?üá??£??éè??μ?è?1y3ì?£???t?¢?£??á?2??t?ìDíè?2?ó?UGèí?tíê3é?£?ú?????t·???μ??ù′?é?íê3éá?·?°?μ?????£?1¤ò??°3?′?????£?íê3éá??£??á?2??t×°??£?í?ê±????á?á?2??tμ??ó1¤?£éè???D?óè????t£?D±????μè?£??ì?óDμ?ò?D??á11?£?£??·??aá?′?·?Dí£?·?±e?ú?D??°?é???????DD·?Dí?£μúò?′?·?Díè?3??yá?£?íê3é°??£μ?2à?ò3éD??£μú?t′?·?Dí?úíê3é?üá??tμ×2?2à?×μ?í?ê±?¥3??ü?t?£?2?£2?·?μ?2à3éD???D±μ??ùà′íê3é£?D±μ??ù′??ˉ1ì?¨?ú?D??°?é?μ????é??DD3éD?£???×÷3?á??tμ?1üí°2?·?£??ˉ?£2?·?μ?2à3éD?í¨1yD±????à′íê3é£?μ±D±????3?μ±?¥???òé?í?3??ü?tê±£?óéóúD±?èμ?×÷ó?£?D±????í?ê±????·??ò??ò?ò????àà?£??′?a2à?ò3éD??à£??ü??ó?à′íê3éá??tμ×2?μ?2à?×?£

1??ü′ê: ?üá??£??£?UG±ê×??t£?2à?ò3éD?£?D??@@?′?

Abstract

In this paper, it is illustrated automobile carburetor components ?a?a4 plastic mold design program. All of the manufactures, subassembly were sculpted by UG software. Based on the analyses of manufacture, the project was chosen, the techniques and dimension was accounted, and the assemblage of mold subassembly was finished. The machining problems were calculated. Inset parts, oblique-glide-pole were joined in the mold. The die is depart into two times, which is depart at the above and below of the middle plate. The first discretion made the plastic condensate separate from the die, finish the lateral core pulling of the completion die. The second discretion is finishing the bottom side of the hole, at the same time putting out the plastic part. The side core which in the staying part of the die is drive by slanting oriented pole, the slanting oriented pole bring the side-core machine of the middle sub-plate moving to take out the core, then molding the barrel of the part; pulling the core of the convex die is by oblique-glide-pole. The oblique-glide-pole as a pusher to push up the plastic part, because of the role of the pitch, at the same time the oblique-glide-pole move a distance which is the core pulling distance from the lateral, with these to finish the side hole which on the bottom of the plastic part.
Keywords: plastic mold£?UG Standard Parts£?Side-core machine£?Performance Dimensions

????
?aòa I
Abstract II
???? I
1 D÷?? 1
1.1 éè???úèY?ééü 1
1.2 ??ê??-??·??? 1
1.2.1 2?á?μ?·?ó? 2
1.2.2 ?£???ó1¤·?ó??êìa 2
1.2.3 éú2úD§?ê?-??D??êìa 2
2 ?ü?t2?á??°3?′????£??μ?ó°?ì 4
2.1 ?üá?2?á?D??ü·??? 4
2.1.1 ?üá?1¤ò?D??ü·??? 4
2.1.2 ?üá?D??ü 4
2.1.3 ???×è?3éDí1¤ò?2?êy 5
2.2 ?ü?tμ?1¤ò?·????¢è·?¨·?°? 6
2.2.1 ?ü?tμ?3?′? 6
2.2.2 ?ü?tμ?3?′????è 6
2.2.3 í??£D±?è 7
3 óé?ü?tíaD?3?2?è·?¨?£???á11 8
3.1 ?ü?t?á11·??? 8
3.2 è·?¨?£???á11·?°? 8
3.2.1 è·?¨?£??μ?ì?êa?á11 8
3.2.2 ·?Dí??μ????? 11
3.2.3 ?a?£′?Dòμ?±£?¤?ú11 12
4 ×¢é??ú?°?£?ü???? 13
4.1 ×¢é??úμ????? 13
4.1.1 ×¢é??ú3?2????? 13
4.1.2 ×¢é??úμ??÷òa2?êy 13
4.1.3 ×¢é??ú2?êyμ?D£o? 15
4.2 ±ê×??£?üμ????? 16
5 ??×¢?μí3μ?éè??ó???ò??μí3μ?éè?? 18
5.1 ?÷á÷μàoí?¨???·μ?éè?? 18
5.1.1 ?÷á÷μà?°???úì×μ?éè?? 18
5.1.2 ?¨???· 19
5.2 ·?á÷μàμ?éè?? 19
5.2.1 ·?á÷μàμ?D?×′ 19
5.2.2 ·?á÷μàμ?3?′? 20
5.2.3 ·?á÷μàμ?±í??′?2ú?è 20
5.3 ???úμ?éè?? 20
5.3.1 ???úμ?×÷ó? 20
5.3.2 ???úμ?ààDí 21
5.3.3 ???úμ?3?′? 21
5.3.4 ???ú????μ?è·?¨ 21
5.4 á÷?ˉ±èμ?D£o? 22
5.5 à?á??¨μ?éè?? 23
5.6 ?????μí3μ?éè?? 23
6 3éDíá?2??téè???°D£o? 24
6.1 3éDíá??tμ??á11??ê? 24
6.2 3éDíá??t?á11?μ?÷?°1¤×÷?-àí 25
6.2.1 ?D??°? 25
6.2.2 í1?£?a?é 26
6.3 3éDíá??t2?á?μ????? 29
6.4 Dí??2à±úo??èμ????? 30
7 2à?ò·?Díó?2à3éD??ú11μ?éè?? 31
7.1 ?D??°?2à?ò3éD??ú11μ?éè?? 31
7.1.1 3éD??àμ????? 31
7.1.2 3éD?á|μ????? 31
7.1.3 D±μ??ùμ?2à?ò·?Díó?2à3éD??ú11 32
7.1.4 D±???é?á11?°??1¤×÷?-àí 33
7.1.5 D¨???éμ?éè?? 34
7.2 í1?£2à3é?ú11 34
8 ?£???????ú11μ?éè?? 35
8.1 μ??ò?ú11μ?éè?? 35
8.1.1 μ??ùμ?éè?? 35
8.1.2 μ?ì×μ?éè?? 35
8.1.3 éè??×¢òaê??? 35
8.1.4 ?ˉ?¨?£????μ?μ??ò×°?? 36
8.2 í?3??ú11μ?éè???°D£o? 36
8.2.1 í??£á|μ????? 36
8.2.2 í???3?′?μ?è·?¨ 37
8.2.3 ?àá¢?¥3??ú11μ?éè?? 38
8.3 ???è?μí3μ????? 38
8.4 ?′???ú11μ????? 40
?áê?ó? 42
??D? 43
2??????× 43
????1 44
????2 57
????3 65
????4 66
????5 67