Wamkelekile kwiiwebhusayithi zethu!
English
344
3
2

Uyilo lwesakhelo seStencil

Iifomworks eziphambili zokufa okuqhubekayo ziquka ipleyiti yokulungisa i-punch, ipleyiti yokucofa, i-concave formworks, njl. Ngokutsho kokuchaneka kwemveliso yesitampu, ubuninzi bemveliso, izixhobo zokusebenza kunye nendlela yokufa, kunye nemodi yokugcina yokufa, kukho iifom ezintathu ngolu hlobo lulandelayo: (1) uhlobo lwebloko, (2) uhlobo lwedyokhwe, (3) uhlobo lokufaka.

1. Uhlobo lweBlock

I-integral formwork ikwaziwa njengolwakhiwo oludityanisiweyo, kwaye ukumila kwayo kufuneka kuvalwe.Ithemplate yonke isetyenziselwa ubukhulu becala kwisakhiwo esilula okanye isikhunta esichanekileyo esisezantsi, kwaye imowudi yayo yokucubungula iyancipha kakhulu (ngaphandle kokunyanga ubushushu).Ithemplate yokwamkela unyango lobushushu kufuneka icutshungulwe ngocingo lokusikwa, ukukhutshwa kwe-machining kunye nokugaya.Xa ubukhulu bethemplate bude (isikhunta esiqhubekayo), iziqwenga ezimbini okanye ngaphezulu zomzimba omnye ziya kusetyenziswa kunye.

2. Idyokhwe

Iingqwalasela zoyilo lwefom yedyokhwe yile ilandelayo:

Ukulungelelaniswa kwesakhiwo seplate yejoka kunye neengxenye zebhloko, indlela ephakathi okanye elula yokulinganisa iya kwamkelwa.Ukuba ukufakwa koxinzelelo oluqinileyo kwamkelwe, iplate yedyokhwe iya kutshintsha.

I-plate yejoka kufuneka ibe lukhuni ngokwaneleyo ukuthwala uxinzelelo lwecala kunye noxinzelelo lomphezulu weendawo zebhloko.Ukongezelela, ukwenzela ukuba i-groove iyingxenye yeplate yejoka ngokusondeleyo kunye nenxalenye yebhloko, ikona yecandelo le-groove liya kucutshungulwa kwi-gap.Ukuba ikona ye-groove ye-plate yedyokhwe ayikwazi ukuqhutyelwa kwi-gap, inxalenye yebhloko iya kucutshungulwa ibe yi-gap.

Ubume bangaphakathi beengxenye zebhloko ziya kuqwalaselwa ngexesha elifanayo, kwaye i-datum plane kufuneka ichazwe.Ukuze ugweme i-deformation ngexesha le-stamping, ingqwalasela kufuneka ihlawulwe kwakhona kwimilo yecandelo ngalinye lebhloko.

Xa ipleyiti yedyokhwe idityaniswe kwiziqwenga ezininzi zebhloko, i-pitch iyatshintsha ngenxa yempazamo eqokelelweyo yokucubungula yebhloko nganye.Isisombululo kukuba iindawo zebhloko eziphakathi zenzelwe ukulungiswa.

Kwisakhiwo sokufa samalungu ebhloko amkela indibaniselwano yecala-ngecala, iinxalenye zebhloko ziya kuthwala uxinzelelo lwecala ngexesha lokubetha, okuya kubangela umsantsa phakathi kweenxalenye zebhloko okanye kubangele ukuthambeka kweendawo zebhloko.Lo mcimbi sisizathu esibalulekileyo sobungakanani besitampu esilambathayo, ukuvalwa kwetshiphu njalo njalo, ke kufuneka sibe nemilinganiselo eyaneleyo yokuchasana.

Kukho iindlela ezintlanu zokulungisa iindawo ezinkulu zedyokhwe ngokobukhulu kunye nokumila kwazo: A. zilungise ngezikrufu zokutshixa, B. zilungise ngezitshixo, C. zilungise ngezitshixo "a", D. zilungise nge amahlombe, kunye no-E. lungisa iindawo zoxinzelelo ezingentla (ezifana nepleyiti yesikhokelo) ngokuqinileyo.

3. Faka Uhlobo

Isetyhula okanye inxalenye ye-square concave icutshungulwa kwifom, kwaye iindawo ezinkulu zifakwe kwifomwork.Olu hlobo lwe-formwork lubizwa ngokuba yi-inlay structure, enokunyamezela okuncinci okuqokelelweyo, ukuqina okuphezulu, kunye nokuchaneka okulungileyo kunye nokuveliswa kwakhona xa kuchithwa kwaye kuhlanganiswa.Ngenxa yeenzuzo zokuchwetheza okulula, ukuchaneka komatshini, kunye nobunjineli obuncinci kuhlengahlengiso lokugqibela, ukwakheka kwetemplate yokufaka iye yaba yeyona nto iphambili yokucofa isitampu sokufa, kodwa ukungonakali kwayo yimfuneko yomatshini wokulungisa umngxuma ochanekileyo.

Xa i-stamping eqhubekayo ifa yakhiwe kunye nale template, ukwenzela ukuba i-template ibe neemfuno eziphezulu zokuqina, isikhululo esingenanto siyilwe.Imiqathango yolwakhiwo lwefom eqadiweyo ngolu hlobo lulandelayo:

Ukucutshungulwa kwemingxuma edibeneyo: umatshini wokugaya ngokuthe nkqo (okanye umatshini we-jig milling), umatshini wokudibanisa obanzi, umatshini we-jig boring, i-jig grinder, i-wire cut and discharge machine machine, njl.Ukuze kuphuculwe ukuchaneka kwe-machining ye-EDM yokusika ucingo, i-second or more wire cut machining isetyenziswa.

Ukulungiswa kwendlela yokufaka: izinto eziqinisekileyo zokulungiswa kwendlela yokufaka ziquka ukuchaneka komatshini, ukukhululeka kokudibanisa kunye nokubola, ukulungelelaniswa okunokwenzeka, njl. Kukho iindlela ezine zokulungisa ukufaka: A. screw fixation, B. igxalaba. ukulungiswa, i-C. ukulungiswa kwebhloko yeenzwane, i-D. inxalenye ephezulu yokufaka icinezelwe ngepleyiti.Indlela yokulungisa yokufakwa kwefom ye-concave nayo ithatha i-press fit fit.Ngeli xesha, umphumo wokuphumla obangelwa kukwandiswa kwe-thermal processing kufuneka ugwenywe.Xa i-circular die sleeve insert isetyenziselwa ukucubungula umngxuma ongaqhelekanga, indlela yokuthintela ukujikeleza kufuneka iyilwe.

Ukuqwalaselwa kwendibano kunye nokuchithwa kweendawo ezidibeneyo: ukuchaneka komatshini weendawo ezidibeneyo kunye nemingxuma yazo ifunekayo ukuba ibe phezulu kwindibano.Ukuze ufumane ukuba nangona kukho impazamo encinci yokulinganisa, ukulungiswa kunokwenziwa xa kuhlanganiswa, imilinganiselo yokuchasana kufuneka iqwalaselwe kwangaphambili.Iingqwalasela ezithe ngqo zokusetyenzwa kwezinto ezifakelweyo zimi ngolu hlobo lulandelayo: A. kukho ushicilelo oluyinxalenye yesikhokelo;B. umshicileli kwimeko kunye nendawo echanekileyo yokufakwayo ihlengahlengiswa yi-spacer;C. umgangatho ophantsi wofakelo unikwe umngxuma wokucofa;D. xa izikrufu zitshixiwe, izikrufu zobukhulu obufanayo kufuneka zisetyenziswe ukuququzelela ukutshixa kunye nokukhulula, e.ukuze kuthintelwe imposiso yolwalathiso lwendibano, ukusetyenzwa kwe-anti dead chamfer kuyakuyilwa.

Ixesha lokuposa: Aug-19-2021
Cofa u-enter ukukhangela okanye i-ESC ukuvala