Chidziwitso choyambirira cha zojambula zamakina | Chiyambi chatsatanetsatane chokhala ndi zithunzi ndi zolemba

1. Ntchito ndi zomwe zili mu gawo lojambula

1. Ntchito ya zojambulajambula
Makina aliwonse ali ndi zigawo zambiri, ndipo kuti apange makina, ziwalozo ziyenera kupangidwa poyamba. Gawo lojambula ndilo maziko opangira ndi kuyang'ana mbalizo. Imayika patsogolo zofunika zina za zigawozo malinga ndi mawonekedwe, kapangidwe, kukula, zinthu ndi ukadaulo molingana ndi malo ndi ntchito za magawo omwe ali mu makinawo.

2. Mkati mwa zigawo zojambula
Gawo lathunthu lojambula liyenera kukhala ndi zotsatirazi, monga momwe zasonyezedwera pa Chithunzi 1:

Chithunzi cha 1 Part chithunzi cha INT7 2”

(1) Mzere wamutu womwe uli kumunsi kumanja kwa chojambulacho, gawo lamutu nthawi zambiri limadzaza dzina la gawo, zinthu, kuchuluka, kuchuluka kwa chojambulacho, siginecha ya munthu yemwe ali ndi udindo wojambula ndi kujambula, ndi dzina la unit. Chitsogozo cha kapamwamba kamutu kayenera kukhala kogwirizana ndi momwe amawonera chithunzicho.

(2) Gulu la zithunzi zomwe zimagwiritsidwa ntchito pofotokozera mawonekedwe a gawolo, lomwe lingathe kuwonetsedwa ndi mawonedwe, mawonekedwe a gawo, gawo, njira yojambulidwa yojambulidwa ndi njira yophweka yojambula.

(3) Miyeso yofunikira imawonetsa kukula ndi ubale wamakhalidwe a gawo lililonse la gawolo, ndikukwaniritsa zofunikira zakutembenuza magawokupanga ndi kuyendera.

(4) Zofunika zaumisiri Kuuma kwapamwamba, kulekerera kwapang'onopang'ono, mawonekedwe ndi kulolerana kwa magawo, komanso chithandizo cha kutentha ndi zofunikira za mankhwala a pamwamba pa zinthuzo zimaperekedwa.

2. Onani
Mawonedwe oyambira: mawonedwe omwe amapezedwa powonetsera chinthucho kumalo asanu ndi limodzi oyambira (chinthucho chili pakati pa kyubu, chomwe chimapangidwira mbali zisanu ndi chimodzi kutsogolo, kumbuyo, kumanzere, kumanja, mmwamba, pansi), ndi:

Kuyang'ana kutsogolo (mawonekedwe akulu), kumanzere, kumanja, kumtunda, kuyang'ana pansi ndi kumbuyo.

3. Kung'ambika kwathunthu ndi theka

   Pofuna kuthandizira kumvetsetsa kapangidwe ka mkati ndi magawo okhudzana ndi chinthucho, nthawi zina ndikofunikira kugawanitsa mawonedwe omwe akupezeka podula chinthucho kukhala gawo lathunthu ndikuwona gawo la theka.
Kuwona kwachigawo chonse: Kuwona kwachigawo komwe kumapezeka podula chinthucho ndi ndege yachigawo kumatchedwa mawonekedwe athunthu.

Mawonedwe a gawo la theka: Pamene chinthucho chili ndi ndege yofanana, chiwerengerocho chikuwonetseredwa pamtunda wofanana ndi ndege yofananira ikhoza kumangidwa ndi mzere wapakati, theka lake limakokedwa ngati mawonekedwe a gawo, ndipo theka lina limajambula ngati mawonekedwe, otchedwa mawonekedwe a theka-gawo.

4. Makulidwe ndi zilembo

1.Tanthauzo la kukula: mtengo wa manambala woimira mtengo wa mzere wa mzere mugawo linalake

2. Gulu la kukula:
1)Kukula koyambira Kukula kwa kukula kwa malire kumatha kuwerengedwa pogwiritsa ntchito zopotoka zapamwamba komanso zapansi.
2)Kukula kwenikweni Kukula komwe kumapezeka poyeza.
3)Malire kukula Awiri monyanyira amaloledwa ndi kukula, chachikulu kwambiri amatchedwa pazipita malire kukula; chaching'onocho chimatchedwa kukula kwake kocheperako.
4)Kupatuka kwa kukula Kusiyanitsa kwa algebraic komwe kumapezeka pochotsa kukula koyambira kuchokera pamlingo wocheperako kumatchedwa kupatuka kwapamwamba; kusiyana kwa algebraic komwe kumapezeka pochotsa kukula koyambira kuchokera pamlingo wocheperako kumatchedwa kupatuka kwapansi. Kupatuka kwapamwamba ndi kumunsi kumatchulidwa pamodzi kuti kuchepetsedwa kwa malire, ndipo zolakwikazo zingakhale zabwino kapena zoipa.
5)Dimensional tolerance, yomwe imatchedwa kulolerana, ndi kusiyana pakati pa kukula kwa malire kuchotsera kukula kwake, komwe ndiko kusintha kovomerezeka. Dimensional tolerances ndi zabwino nthawi zonse
Mwachitsanzo: Φ20 0.5 -0.31; pomwe Φ20 ndiye saizi yoyambira ndipo 0.81 ndiye kulolera. 0.5 ndiye kupatuka kwapamwamba, -0.31 ndiko kutsika kwapansi. 20.5 ndi 19.69 ndiye kukula kwake ndi malire ochepa motsatana.
6)Zero mzere
Mu chithunzi chocheperako komanso choyenera, mzere wowongoka woyimira gawo loyambira, kutengera zomwe kupatuka ndi kulolera kumatsimikiziridwa.
7)Kulekerera kokhazikika
Kulekerera kulikonse komwe kumatchulidwa mu dongosolo la malire ndi kukwanira. Mulingo wapadziko lonse umanena kuti pamlingo wina wofunikira, pali milingo 20 yololera pamlingo wovomerezeka.
Kulekerera kumagawidwa m'magulu atatu: CT, IT, ndi JT. CT mndandanda ndiye kuponya kulolerana muyezo, IT ndi ISO mayiko mbali kulolerana, JT ndiye gawo kulolerana kwa Utumiki wa Machinery China.

Zosiyanasiyana kulolerana magiredi zosiyanasiyana mankhwala. Kukwera giredi, kukwezera ukadaulo wopangira zofunikira komanso mtengo wokwera. Mwachitsanzo, kulolerana kwa kuponya mchenga nthawi zambiri kumakhala CT8-CT10, pomwe kampani yathu imagwiritsa ntchito muyezo wapadziko lonse lapansi wa CT6-CT9 poponya mwatsatanetsatane.

8)Kupatuka koyambira M'malire ndi dongosolo loyenera, dziwani malire opatuka agawo lololera mogwirizana ndi malo a mzere wa ziro, nthawi zambiri kupatuka kufupi ndi mzere wa ziro. Muyezo wa dziko umanena kuti khodi yopatuka imayimiridwa ndi zilembo za Chilatini, zilembo zazikulu zimawonetsa dzenje, ndipo zilembo zazing'ono zimawonetsa kutsinde, ndipo zopatuka zoyambira 28 zimayikidwa pagawo lililonse loyambira la dzenje ndi shaft. Phunzirani mapulogalamu a UG ndikuwonjezera gulu la Q. 726236503 kukuthandizani.

3. Kuyika chizindikiro

1)Dimensioning zofunika
Kukula kwa gawo lojambula ndilo maziko opangira ndi kuyendera pamene kupangacnc mphero mankhwala. Choncho, kuwonjezera pa kukhala olondola, athunthu komanso omveka bwino, miyeso yolembedwa pazithunzizo iyenera kukhala yomveka bwino momwe zingathere, ngakhale miyeso yomwe yatchulidwa ikukwaniritsa zofunikira za mapangidwe ndipo ndi yabwino kuti ikonzedwe ndi kuyeza.
2)Mafotokozedwe a kukula
Ma benchmarks a dimensional ndi ma benchmarks oyikapo chizindikiro. Ma benchmark a dimensional nthawi zambiri amagawidwa kukhala ma benchmarks (omwe amagwiritsidwa ntchito kudziwa momwe magawo amapangidwira) ndi ma benchmarks (omwe amagwiritsidwa ntchito poyika, kukonza ndi kuyang'anira popanga).
Pansi, pamtunda womaliza, ndege yofananira, olamulira ndi pakati pa gawolo zitha kugwiritsidwa ntchito ngati datum size kukula kwake ndipo zitha kugawidwa kukhala datum yayikulu ndi datum yothandizira. Nthawi zambiri, datum imodzi yamapangidwe imasankhidwa ngati datum yayikulu munjira iliyonse yautali, m'lifupi, ndi kutalika, ndipo amazindikira miyeso yayikulu ya gawolo. Miyeso yayikuluyi imakhudza magwiridwe antchito komanso kulondola kwapang'onopang'ono kwa zigawo zamakina. Chifukwa chake, miyeso yayikulu iyenera kubayidwa mwachindunji kuchokera ku datum yayikulu. Ma datum ena onse, kupatula ma datamu akulu ndi ma datamu othandizira kuti athandizire kukonza ndi kuyeza. Ma datamu achiwiri ali ndi miyeso yolumikizidwa ndi ma datamu oyambira.

5. Kulekerera ndi kukwanira

Popanga ndi kusonkhanitsa makina m'magulu, pamafunika kuti gulu la magawo ofananira likwaniritse zofunikira za mapangidwe ndikugwiritsa ntchito zofunikira malinga ngati akukonzedwa molingana ndi zojambulazo ndikusonkhanitsidwa popanda kusankha. Katunduyu pakati pa zigawo amatchedwa kusinthasintha. Zigawo zikatha kusinthana, kupanga ndi kukonza zigawo ndi zigawo zake kumakhala kosavuta kwambiri, kapangidwe kazinthuzo kumafupikitsidwa, zokolola zimakula, ndipo mtengo wake umachepetsedwa.

Lingaliro la kulolerana ndi kuyenerera

1 kulolerana
Ngati kukula kwa magawo opangidwa ndi kukonzedwa ndi olondola kwambiri, kwenikweni sizingatheke. Komabe, pofuna kutsimikizira kusinthasintha kwa magawo, kusiyanasiyana kovomerezeka komwe kumatsimikiziridwa molingana ndi zofunikira za magawo pakupanga kumatchedwa dimensional tolerance, kapena tolerance mwachidule. Kuchepa kwa mtengo wa kulolerana, ndiko kuti, kusiyana kochepa kwa zolakwika zovomerezeka, kumakhala kovuta kwambiri kukonza.

2 Lingaliro la mawonekedwe ndi kulolerana kwamalo (otchedwa mawonekedwe ndi kulolerana kwamalo)
Pamwamba pa gawo lokonzedwanso silingokhala ndi zolakwika zamtundu, komanso zimapanga zolakwika za mawonekedwe ndi malo. Zolakwa izi osati kuchepetsa kulondola kwacnc Machining zitsulo, komanso zimakhudza magwiridwe antchito. Choncho, muyezo wa dziko umanena za mawonekedwe ndi kulolerana kwa malo a pamwamba pa gawolo, lomwe limatchedwa mawonekedwe ndi kulolerana kwa malo.

1) Zizindikiro za kulekerera kwa geometric zimakhala ndi zinthu
Monga momwe tawonetsera mu tebulo 2

2) Dziwani njira ya kulolerana kwa dimensional muzojambula zamakina a cnc
Kulekerera kwapang'onopang'ono muzojambula zina nthawi zambiri kumakhala ndi malire opotoka, monga momwe zikuwonekera pachithunzichi.

3) Zofunikira pa mawonekedwe ndi kulolerana kwa malo a sash amaperekedwa mu sash, ndipo sash imapangidwa ndi ma grids awiri kapena kuposa. Zomwe zili mu chimango zidzadzazidwa motere kuyambira kumanzere kupita kumanja: Chizindikiro cha kulolerana, mtengo wololera, ndi chilembo chimodzi kapena zingapo zosonyeza mawonekedwe a datum kapena datum system pakafunika. Monga momwe chithunzi a. Kupitilira kulekerera kumodzi kwa mawonekedwe omwewo

Ntchito ikafunidwa, lamba wina akhoza kuikidwa pansi pa lamba wina, monga momwe tawonetsera pa Chithunzi b.

4) Zinthu zoyezera
Lumikizani chinthu choyezera kumapeto kwa chimango chololera ndi mzere wowongolera ndi muvi, ndipo muvi wa mzere wolozera ulozera m'lifupi kapena m'mimba mwake mwa malo olekerera. Zigawo zomwe zikuwonetsedwa ndi mivi yotsogolera zingaphatikizepo:
(1)Pamene chinthu chomwe chiyenera kuyezedwa ndi axis wamba kapena ndege wamba yapakati, muvi wotsogolera ukhoza kuloza molunjika ku olamulira kapena pakati, monga momwe zasonyezedwera kumanzere mu chithunzi pansipa.
(2)Pamene chinthu chomwe chiyenera kuyezedwa ndi axis, pakati pa bwalo kapena ndege yapakati, muvi wotsogolera uyenera kugwirizanitsidwa ndi mzere wa chinthucho, monga momwe tawonetsera pa chithunzi pansipa.
(3)Pamene chinthu chomwe chiyenera kuyezedwa ndi mzere kapena pamwamba, muvi wa mzere wotsogolera uyenera kuloza mzere wozungulira wa chinthucho kapena mzere wake wotulukira, ndipo uyenera kugwedezeka momveka bwino ndi mzere wa dimension, monga momwe kumanja akusonyezera. za chithunzi pansipa

5) Zinthu za Datum
Lumikizani chinthu cha datum ndi mbali ina ya chimango chololera ndi mzere wotsogolera wokhala ndi chizindikiro cha datum, monga momwe zasonyezedwera kumanzere pachithunzichi pansipa.
(1)Pamene mawonekedwe a datum ndi mzere woyambira kapena pamwamba, chizindikiro cha datamu chiyenera kulembedwa pafupi ndi autilaini kapena mzere wotsogola wa gawolo, ndipo chiyenera kugwedezeka momveka bwino ndi muvi wa dimension, monga momwe zasonyezedwera kumanzere kwa chithunzi pansipa. .
(2)Pamene chinthu cha datum ndi axis, pakati pa gawo kapena ndege yapakati, chizindikiro cha datum chiyenera kukhala.
Gwirizanitsani ndi mzere wa mzere wa mawonekedwe, monga momwe chithunzi chili pansipa.
(3)Pamene gawo la datum ndilo gawo lonse kapena ndege wamba yapakati, chizindikiro cha datum chikhoza kukhala
Chongani pafupi ndi mzere wamba (kapena commonlineline), monga zikuwonekera kumanja kwa chithunzichi pansipa.

3 Kufotokozera Mwatsatanetsatane Kulekerera kwa Geometric
Pangani Zinthu Zolekerera ndi Zizindikiro Zake

Fomu Kulekerera Chitsanzo

Ntchito	Nambala ya siriyo	Kujambula ndemanga	Malo olekerera	Kufotokozera
Kuwongoka	1			Mzere weniweniwo uyenera kukhala pakati pa ndege ziwiri zofananira ndi mtunda wa 0.02mm munjira yosonyezedwa ndi muvi.
	2			Mzere weniweniwo uyenera kukhala mkati mwa prism ya quadrangular ndi mtunda wa 0.04mm molunjika ndi mtunda wa 0.02mm molunjika.
	3			Mzere weniweni wa Φd uyenera kukhala mu silinda yomwe m'mimba mwake ndi Φ0.04mm yokhala ndi nsonga yabwino kwambiri
	4			Mzere uliwonse waukulu pamtunda wa cylindrical uyenera kukhala mu ndege ya axial ndi pakati pa mizere iwiri yofanana yowongoka ndi mtunda wa 0.02mm.
	5			Mzere uliwonse wa element mu utali wolunjika pamwamba uyenera kukhala pakati pa mizere iwiri yowongoka yowongoka ndi mtunda wa 0.04mm mu gawo la axial mkati mwa utali uliwonse wa 100mm.
Kusalala	6			Kumwamba kwenikweni kuyenera kukhala mu ndege ziwiri zofananira ndi mtunda wa 0.1mm kulowera komwe kukuwonetsedwa ndi muvi.
Kuzungulira	7			Mugawo lililonse labwinobwino lomwe limayenderana ndi olamulira, mawonekedwe ake agawo ayenera kukhala pakati pa mabwalo awiri ozungulira omwe ali ndi kusiyana kwa utali wa 0.02mm.
Cylindricity	8			Malo enieni a cylindrical ayenera kukhala pakati pa malo awiri a coaxial cylindrical ndi kusiyana kwa utali wa 0.05mm.

Kulekerera kwa Position Position Chitsanzo 1

Ntchito	Nambala ya siriyo	Kujambula ndemanga	Malo olekerera	Kufotokozera
Kufanana	1			Mzere wa Φd uyenera kukhala pakati pa ndege ziwiri zofananira zokhala ndi mtunda wa 0.1mm ndi kufananiza ndi nsonga yolowera molunjika.
	2			Mzere wa Φd uyenera kukhala mu prism ya quadrangular yokhala ndi mtunda wa 0.2mm molunjika ndi mtunda wa 0.1mm molunjika ndikufanana ndi nsonga yolumikizira.
	3			Mzere wa Φd uyenera kukhala pamalo ozungulira ndi mainchesi a Φ0.1mm ndi kufananiza ndi nsonga yolozera.
Kuima	4			Mbali yakumanzere iyenera kukhala pakati pa ndege ziwiri zofananira ndi mtunda wa 0.05mm ndi perpendicular kwa axis yolozera.
	5			Mzere wa Φd uyenera kukhala pamtunda wa cylindrical wokhala ndi mainchesi a Φ0.05mm ndi perpendicular to datum plane.
	6			Mzere wa Φd uyenera kukhala mu prism ya quadrangular ndi gawo la 0.1mm × 0.2mm ndi perpendicular kwa datum ndege.
Kutengera	7			Mzere wa Φd uyenera kukhala pakati pa ndege ziwiri zofananira ndi mtunda wa 0.1mm ndi ngodya yolondola ya 60 ° ndi nsonga yolumikizira.

Kulekerera kwa Position Position Chitsanzo 2

Ntchito	Nambala ya siriyo	Kujambula ndemanga	Malo olekerera	Kufotokozera
Concentricity	1			Mzere wa Φd uyenera kukhala pamalo ozungulira ndi mainchesi a Φ0.1mm ndi coaxial ndi axis wamba AB. Ma axis odziwika bwino ndi axis abwino omwe amagawidwa ndi ma axx enieni a A ndi B, omwe amatsimikiziridwa molingana ndi momwe angachepetse.
Symmetry	2			Ndege yapakati ya poyambira iyenera kukhala pakati pa ndege ziwiri zofananira ndi mtunda wa 0.1mm ndi makonzedwe ofananira potengera ndege yapakati (0.05mm mmwamba ndi pansi)
Udindo	3			Nkhwangwa za mabowo anayi a Φd ziyenera kukhala motsatira malo anayi a cylindrical okhala ndi mainchesi a Φt ndi malo abwino ngati axis. Mabowo 4 ndi gulu la mabowo omwe nkhwangwa zake zabwino zimapanga chimango cha geometric. Malo a chimango cha geometric pagawolo amatsimikiziridwa ndi miyeso yolondola yokhudzana ndi ma data A, B, ndi C.
Udindo	4			Nkhwangwa za mabowo a 4 Φd ziyenera kukhala motsatana m'malo a 4 cylindrical okhala ndi mainchesi a Φ0.05mm ndi malo abwino ngati olamulira. Mawonekedwe a geometric a gulu lake la 4-hole akhoza kumasuliridwa, kuzunguliridwa ndi kupendekera mmwamba ndi pansi, kumanzere ndi kumanja mkati mwa malo olekerera (± ΔL1 ndi ± ΔL2) a miyeso yake (L1 ndi L2).

Chitsanzo cha Runout Tolerance

Ntchito	Nambala ya siriyo	Kujambula ndemanga	Malo olekerera	Kufotokozera
Radial chozungulira chozungulira	1			(Mundege iliyonse yoyezera motsatana ndi ma axis, mabwalo awiri okhazikika omwe kusiyana kwawo kwa ma rekelo ndi kulolerana kwa 0.05mm) Pamene Φd cylindrical pamwamba imazungulira mozungulira malo owonetsera popanda kuyenda kwa axial, kuthamanga kwa radial mu ndege iliyonse yoyezera (kusiyana pakati pa kuwerengera kwakukulu ndi kuwerengeka kochepa komwe kumayesedwa ndi chizindikiro) sikuyenera kukhala kwakukulu kuposa 0.05mm
Kumaliza kutha	2			(Pamwamba pa cylindrical ndi m'lifupi mwake 0.05mm motsatira njira yopangira jenereta pamtunda woyezedwa wa cylindrical pamtunda uliwonse wa coaxial ndi datum axis) Pamene gawo loyezedwa lizungulira mozungulira nsonga yolumikizira popanda kuyenda kwa axial, axial runout pa muyeso uliwonse m'mimba mwake dr (0
Oblique chozungulira chozungulira	3			(Pamwamba paconical ndi m'lifupi mwake 0.05 motsatira njira ya jenereta pamtunda uliwonse woyezera womwe uli wolumikizana ndi nsonga yolumikizira komanso yomwe jenereta yake imakhala yolunjika pamwamba kuti iyesedwe) Pamene conical pamwamba azungulira mozungulira Buku olamulira popanda axial kusuntha, runout pa chilichonse kuyeza conical pamwamba si upambana 0.05mm.
Radial kutha kwathunthu	4			(Malo awiri a coaxial cylindrical omwe ali ndi kusiyana kwa utali wa 0.05mm ndi coaxial ndi axis yofotokozera) Pamwamba pa Φd amazungulira mosalekeza mozungulira nsonga yolozera popanda kusuntha kwa axial, pomwe chizindikirocho chimayenda molingana ndi njira yolozera. Kuthamanga pamtunda wonse wa Φd sikuyenera kupitirira 0.05mm
Kutha kwathunthu	5			(Ndege ziwiri zofananira zogwirizana ndi nsonga yololera ndi kulolerana kwa 0.03mm) Gawo loyezedwa limapangitsa kusinthasintha kosalekeza popanda kuyenda kwa axial kuzungulira nsonga yolumikizira, ndipo nthawi yomweyo, chizindikirocho chimayenda motsatira njira yowongoka yapamtunda, ndipo kutuluka pamtunda wonsewo sikudzakhala wamkulu kuposa 0.03mm.

   Anebon ili ndi zida zopangira zapamwamba kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, makina ovomerezeka ovomerezeka komanso gulu lochezeka la akatswiri ogulitsa / pambuyo pogulitsa ku China yogulitsa OEM Pulasitiki ABS/PA/POM CNC Lathe CNC Milling 4 Axis/5 Axis CNC Machining magawo,CNC kutembenuza magawo. Pakadali pano, Anebon ikufuna kupititsa patsogolo mgwirizano waukulu ndi makasitomala akunja malinga ndi zomwe apindula. Chonde dziwani kwaulere kuti mulumikizane nafe kuti mumve zambiri.

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