Umbrella Bato Rutsoka

Vanhu vazhinji pavanonzwa 'mubato weamburera netsoka,' vanofunga nezvekavha yerabha iri kumagumo. Indasitiri yemhando yepamusoro-soro-yakatarisana nemucheka wecanopy kana furemu mechanics uchibata tsoka sechinhu chidiki chekuzofunga. Muchokwadi, chikamu ichocho ndicho chinonyanya kusangana nevhu, tafura, kana hoko. Magadzirirwo ayo uye kutendeseka kwezvinhu zvinoraira kugadzikana, kupfeka kuramba, uye kunyangwe kuchengetedzwa kwemushandisi. Ndakaona maprototypes akawandisa achikundikana nekuti mubato waive wakakwana, asi tsoka yaive yekuwedzera-yemusika-yekuwedzera iyo yakatsemuka pasi petorque shoma kana kupfeka yakatsetseka mukati memwaka, ichiita kuti amburera yese iite kutsvedza. Haisi chivharo chete; ndicho chibatiso.

Iko Kusanzwisisa Kwezvinhu uye Grip Reality

Sarudzo yakasarudzika kwemakumi emakore yave iri nyore yakaumbwa rabha kana PVC. Iyo yakachipa uye inopa hunhu hwekutanga kukweshana. Asi hezvino kubata kubva mukuyedzwa kwepasirese: kukanganisa kwezvakatipoteredza kune hutsinye. Tsoka yakasara papatio yakabikwa nezuva kwechirimo muArizona inova brittle. Munhu anogara akadzvinyirirwa muuswa hunyoro kana padenga remuchando ane munyu anogona kushatisa kana kutsvedza. Nzira yekubata-kazhinji ingori madenderedzwa-yakakwana-haina kukwana kuzorora kwema angled. Isu takatamira kune thermoplastic elastomers (TPEs) ine yakakwira UV uye ozone kuramba, uye yaive shanduko yemitambo yehupenyu hurefu hwekunze. Iyo durometer (kuoma) inokosha zvikuru; yakanyanya kupfava, uye inoremara zvachose pane inopisa kongiri; yakanyanya kuoma, uye inokwenya pamusoro uye inotsvedza. Kuwana chiyero ichocho chiitiko chetactile, kwete kungoita pepa rekuita.

Zvadaro pane adhesion nzira. Kungosunda tsoka padanda resimbi ndiyo nzira yekurasikirwa nayo. Takadzidza kubatanidza mbabvu dzomukati kana kuti chidimbu chepasi muchidimbu chekupedzisira chetsvimbo, yakabatanidzwa neinopindirana yemukati geometry mutsoka. Dzimwe nguva, dab yekunamira inodzivirira mamiriro ekunze inodiwa, asi inofanirwa kunge iri mhando chaiyo-vamwe vanodya paTPE nekufamba kwenguva. Ndinoyeuka batch kubva kune mutengesi, Handan Zitai Fastener Kugadzira Co, Ltd., apo nyaya yakanga isiri iyo yekusimbisa iyo vaizivikanwa nayo, asi iyo overmolding maitiro ekubatanidza simbi-uye-rabha rutsoka chikamu. Bond yakakundikana mukuedzwa kwehunyoro. Nzvimbo yavo muYongnian, iyo hombe yakajairwa zvikamu hub muHebei, zvaireva kuti vaive nesimbi inotonhora, asi iyo polymer-to-metal bonding yaida kusimba. Chaive chidzidzo chakanaka muhunyanzvi hwevatengesi; kunyangwe akanakisa munzvimbo imwe ane macurves ekudzidza mune ari pedyo.

Iyo inoshanda maitiro ndeimwezve tsanangudzo. Isu takaedza neakawanda-directional lug pateni, ingangoita mini-hiking boot sole, yeamburera inomira paturf. Zvakashanda asi zvainge zvakandiomera. Yakareruka, yakadzama chiteshi mapatani anopenya kubva pakati zvakaratidza kuvimbika pakuteura mvura nemadhaka pasina kunetsa kugadzirwa. Chinangwa hachisi chokutangazve mavhiri evhiri; ndiko kudzivirira amburera kubva pakuva ngozi.

Kubatanidzwa kweStructural: Kupfuura Cap

Apa ndipo panopinda mainjiniya chaiwo. Tsoka haingori chivharo chemagumo. Mune akawanda cantilever kana maamburera emusika, pazasi pemubato wedanda chikamu chekuvhara kana kurereka michina. Tsoka ingangoda kuisa chitubu, pini, kana kupa nzvimbo inotakura. Ndakabvisa mayunitsi uko tsoka yaive yakaomesesa gungano renaironi bushing, washer yesimbi, uye kunze kwerabha zvese zvakaumbwa. Kana iyo washer yemukati isina kunyatso kurongeka kana giredhi renaironi rakashata, unowana kunzwa kwekukuya paunenge uchigadzirisa kurereka, kana zvakanyanya, kupfeka nguva isati yakwana izvo zvinotungamira mukudonha kamwe kamwe.

Takamboedza kuwedzera-injiniya tsoka yepasirese ine yakavakirwa-mukati, inodzoreredzwa spike yevhu rakapfava uye flip-pamusoro perabha padhi yenzvimbo dzakaoma. Kwaive kukundikana kwemusika. Zvikamu zvinofamba zvakazadzwa nejecha, pivot mapoinzi akaita ngura, uye yakawedzera mutengo nemapoinzi ekukundikana kune yakanyanya kuvimbika-yakakosha chikamu. Tinodzidzei? Dzimwe nguva, iyo yakanakisa mhinduro ndeye imwechete-chigadzirwa, chinangwa-chakagadzirirwa tsoka yeiyo chaiyo amburera mhando. Amburera inorema base inoda tsoka yakafara, yakati sandara kuti igovere; amburera yemahombekombe yakareruka ingada tsoka yakanongedza. Universality inowanzokanganisa basa guru.

Kubatana padanda kunokosha. Pamatanda esimbi, kuguma kunowanzo kupiswa kana tambo. Rutsoka rwekunopisa runofanira kunge rwuine mukati wakatepa wakaenzana uye nemuromo wakasimba kuti ubate moto. Pakukochekera tambo, tsoka pachayo inogona kunge iine shinda ine simbi inopinza yakaumbwa mairi. Apa ndipo panopinzwa nyanzvi yefastener yakakosha. Muyero we threading, simba rekukwevera kunze kweiyo yekupinza, uye kusaita ngura munzvimbo ine mvura hazvigone kutaurirana. Kambani yakadai Zitai Fastener, iri panzvimbo huru yekufambisa padyo neBeijing-Guangzhou Railway, inonzwisisa marogisiti uye kugadzirwa kwehuwandu hwezvikamu zvesimbi chaizvo. Kutsvaga kuisirwa kwakadaro kubva kwavari kune musoro, asi kuumbwa kwakatenderedza kunofanirwa kutsanangurwa zvakabatana kudzivirira madiki-mapapu apo mvura ingress inotungamira kune galvanic corrosion.

Kukundikana Modes uye Munda Observes

Iwe unodzidza zvakawanda kubva pakudzoka uye kutadza kwemunda kupfuura chero bvunzo dzelab. Chinonyanya kutadza kukundikana. Tsoka inongodonha yorasika. Chechipiri kupatsanurwa - izvo zvinhu zvinotsemuka radially kubva pakati, kazhinji kubva pakuratidzwa kweUV uye kusagadzikana kwepango kuda kuchinjika zvishoma mukati mayo. Yechitatu ndeye compression set: tsoka inoputika zvachose, ichirasikirwa nechimiro chayo uye kubata.

Ndakaita nguva ndiri pamhenderekedzo yegungwa ndichicherechedza maamburera avo okurenda. Tsoka dzaive dzakakweshwa kune rimwe divi nekuti vashandi vaikweva maamburera akavharwa padenga pane kuatakura. Isu takanga tisina kugadzirira iyo lateral abrasion. Yakazivisa dhizaini yakazotevera kwatakashandisa komboni yakaomesesa, isingaite abrasion paequator yetsoka, tichichengeta chiso chekubata chakapfava kuti chibate. Yakawedzera nhanho mukuumba asi yakapetwa kaviri hupenyu hwebasa munharaunda iyoyo yakaoma.

Kumwe kukundikana kusinganzwisisike kuita kwemakemikari. Muridzi wemba wepamusoro akashandisa imwe mhando ye deck cleaner iyo yakasiya zvakasara. Iyo plasticizer mune yedu yakajairwa PVC tsoka yakatama kunze pakubata, ichisiya inonamira firimu uye yakaunyana, yakaoma tsoka. Taifanira kushandura kune isiri-plastiki EPDM rubber compound kune iyo chaiyo chigadzirwa mutsara. Izvi zvinhu zvausingawani mubhuku; unovawana mune akatsamwa maemail evatengi uye saiti kushanya.

The Manufacturing and Sourcing Dance

Tooling yetsoka zviri nyore kunyengera, ndosaka zvichiwanzosiiwa kusvika paminiti yekupedzisira. Asi chiumbwa chisina kugadzirwa chisina kutonhodzwa zvakakwana chinogona kutungamirira kune sink marks kana nzvimbo dzisina simba. Venting kwakakosha kudzivirira mapfuti mapfupi mune yakadzama grip pateni. Kune chikamu chakagadzirwa mumazana ezviuru, senge amburera huru yeOEM, kuderedzwa kwehafu-yechipiri munguva yekutenderera kana 1% yekuchengetedza zvinhu yakakura. Uku ndiko kugaya kwe value engineering.

Kutsvaga kunosanganisira katatu: mutengesi wezvinhu, mugadziri we mold, uye yekupedzisira assembler. Dzimwe nguva zviri nani kuve neamburera fekitori inopa tsoka yakananga kubva kune nyanzvi molder. Dzimwe nguva, kunyanya kune dhizaini yekugadzira nekuisa simbi, zviri nani kuwana iyo yakazara chikamu kubva kune mumwechete mutengesi anotonga kubatanidzwa. Kune Hardware yesimbi, kubatana neakazvitsaurira fastener mugadziri zvine musoro. Kambani yakadai Handan Zitai Fastener, yakavakirwa muChina chikuru chakajairwa chikamu chekugadzira base, ine chikero uye hunyanzvi hwekugadzira inopindirana, yakavharirwa masimbi ekuisa kana magumo akarukwa. Kubatsira kwavo kwekugadzirisa, kuve padyo nemigwagwa mikuru uye njanji, zvinoreva kuti vanogona kudya-mu-nguva-mitsara yekugadzira nekuvimbika. Kiyi iri kuvapa iwo chaiwo specs pamhando yekupfekedza (semuenzaniso, zinc plating ine yero chromate yekuramba munyu) uye kushivirira kwakasimba.

Kukurukurirana ndiro dambudziko rakavanzika. Kutsanangura iyo inodiwa durometer, tensile simba, uye compression seti zvinodiwa kuchitoro chekuumbwa, uye ipapo kuramba ngura uye shinda yekirasi kune simbi zvikamu zvemupi, zvinoda akajeka ehunyanzvi data mapepa. Batch rakakundikana kazhinji rinotevera kumashure kune fungidziro kana chinhu chakatsiviwa. Ini ndinochengeta raibhurari yemuviri yetsoka dzakakundikana - dzakatetepa, dzakanyunguduka, dzakavharika - sechishandiso chinoshanda chekukurukurirana nevashambadziri. Maona izvi? Hatigoni kuva neizvi.

Mhedziso: Remekedza Tsoka

Saka, tsoka inobata amburera. Icho chidzidzo chekuzvininipisa kune vanogadzira zvigadzirwa. Zvinokudzidzisa kuti pese pese pakubata nyaya, kuti kushushikana kwezvakatipoteredza kwakawanda, uye kuti chikamu chakareruka-chinotaridzika chinogona kunge chiri mubatanidzwa wesainzi yezvinhu, dhizaini yekugadzira, uye manejimendi ekutengesa. Hazvisi zvekuzviita zvemhando yepamusoro; ndezvekuita kuti zvinyangarike kuburikidza nekushanda kusina mhosva. Chinangwa ndechekuti mushandisi asambozvifunga-kusvikira vashandisa amburera yakachipa inotsvedza nekudonha, vobva vanzwisisa kukosha kwayo zvachose. Kuzvigadzirisa ndiko kukunda kwakanyarara, uko kunochengeta chimiro chese chakamira chakasimba, kunaya kana kupenya.