I-5 axis machining (i-5 Axis Machining), njengoko igama lithetha, imowudi ye-CNC yokucoca isixhobo somatshini. Intshukumo yomgca yoguqulelo lwazo naziphi na izilungelelanisi ezintlanu zika-X, Y, Z, A, B, kunye no-C ziyasetyenziswa. Isixhobo somatshini esisetyenziswa kwi-five-axis machining sidla ngokubizwa ngokuba sisixhobo somatshini we-five-axis okanye iziko lomatshini eline-axis emihlanu.

Uphuhliso lwetekhnoloji ye-axis emihlanu
Kangangamashumi eminyaka, bekukholelwa ngokubanzi ukuba itekhnoloji yomatshini womatshini we-CNC ye-axis emihlanu yeyona ndlela yodwa yokwenza izinto eziqhubekayo, ezigudileyo, nezintsonkothileyo. Nje ukuba abantu badibane neengxaki ezingasombululekiyo ekuyileni nasekuveliseni imiphezulu entsonkothileyo, baya kuguqukela kubuchwephesha boMatshini be-axis ezintlanu. kodwa. . .

I-five-axis linkage CNC yeyona teknoloji inzima kwaye isetyenziswa ngokubanzi kubuchwephesha bolawulo lwamanani. Idibanisa ulawulo lwekhompyuter, i-servo drive ephezulu kunye netekhnoloji yomatshini echanekileyo kwindawo enye, kwaye isetyenziselwa umatshini osebenzayo, ochanekileyo kunye nomatshini owenziweyo wemigangatho egobileyo entsonkothileyo. Kumazwe ngamazwe, itekhnoloji yonxulumaniso lwamanani oluyi-axis emihlanu isetyenziswa njengophawu lwezixhobo zelizwe ezizisebenzelayo zeteknoloji. Ngenxa yobume bayo obukhethekileyo, ingakumbi impembelelo yayo ebalulekileyo kuhambo lweenqwelomoya, i-aerospace, kunye nemizi-mveliso yezomkhosi, kunye nokuntsonkotha kwayo kobugcisa, amazwe aphuhlileyo aphuhlileyo asentshona asoloko ewamkela iinkqubo ze-CNC ze-axis ezintlanu njengezixhobo zobuchule zokuphumeza iinkqubo zelayisensi yokuthumela ngaphandle.

Xa kuthelekiswa ne-axis ezintathu ze-CNC machining, ngokwembono yetekhnoloji kunye neprogramu, ukusebenzisa i-CNC-machining ye-five-axis yemigangatho entsonkothileyo ineenzuzo ezilandelayo:

(1) Ukuphucula umgangatho wokuqhuba kunye nokusebenza kakuhle

(2) Ukwandisa ububanzi beteknoloji

(3) Dibana necala elitsha lophuhliso olumbaxa

Ngenxa yokuphazamiseka kunye nolawulo lwesikhundla sesixhobo kwindawo yomatshini, inkqubo ye-CNC, inkqubo ye-CNC kunye nesakhiwo sesixhobo somatshini we-five-axis CNC machining zinzima kakhulu kunezixhobo zomatshini ezintathu. Ngoko ke, i-axis emihlanu kulula ukuyithetha, kwaye ukuphunyezwa kwangempela kunzima ngokwenene! Ukongeza, kunzima ngakumbi ukusebenza kakuhle!

Umahluko phakathi kwenyani kunye nobuxoki be-axes ezi-5 ikakhulu ingaba kukho isifinyezo se "Rotational Tool Centre Point" yomsebenzi we-RTCP. Kushishino, ihlala iphuncuka “njengokujikelezisa kwiziko lesixhobo”, kwaye abanye abantu bayiguqulela ngokoqobo njenge “rotary tool center programming”. Enyanisweni, esi sisiphumo nje se-RTCP. I-RTCP ye-PA sisishunqulelo samagama ambalwa okuqala "I-Real-time Tool Centre Point rotation". I-HEIDENHAIN ibhekisela kwinto efanayo ebizwa ngokuba yi-teknoloji yokuphucula njenge-TCPM, isifinyezo se-"Tool Centre Point Management" kunye nolawulo lwendawo yesixhobo. Abanye abavelisi babiza iteknoloji efanayo i-TCPC, isifinyezo se "Tool Centre Point Control", eyona ndawo yokulawula indawo yesixhobo.

Ukususela kwintsingiselo yokoqobo ye-RTCP kaFidia, ecinga ukuba umsebenzi we-RTCP wenziwa kwindawo ehleliweyo ngesandla, indawo yeziko lesixhobo kunye neyona ndawo yoqhagamshelwano yesixhobo kunye nomphezulu womsebenzi uya kuhlala ungatshintshi. Kwaye umnikazi wesixhobo uya kujikeleza kwindawo esembindini yesixhobo. Kwimijelo yokuphela kwebhola, indawo yeziko lesixhobo yindawo ekujoliswe kuyo yekhowudi ye-NC. Ukuze kuphunyezwe injongo yokuba umnini wesixhobo angajikeleza nje kwindawo ekujoliswe kuyo (oko kukuthi, indawo yeziko lesixhobo) xa usenza umsebenzi we-RTCP, i-offset yolungelelwaniso lwelayini lwendawo yombindi wesixhobo ebangelwa kukujikeleza komphathi wesixhobo. kufuneka ibuyekezwe ngexesha lokwenyani. Iyakwazi ukutshintsha i-angle phakathi komphathi wesixhobo kunye nesiqhelo kwindawo yokudibanisa yokwenene phakathi kwesixhobo kunye ne-workpiece surface ngelixa ugcina indawo ephakathi yesixhobo kunye neyona ndawo yokudibanisa phakathi kwesixhobo kunye ne-workpiece surface. Ukuphumelela, kunye nokuphepha ngokufanelekileyo ukuphazamiseka kunye nezinye iziphumo. Ngoko ke, i-RTCP ibonakala imile kwindawo yeziko lesixhobo (oko kukuthi, i-target trajectory point yekhowudi ye-NC) yokusingatha utshintsho lwee-rotation coordinates.

Ukuchaneka koMatshini, iNkonzo ye-Metal CNC, umatshini weCNC yesiko