
2026-04-26
Wese machinist anoziva nguva iyo chikamu chinochinja pasi pekucheka - chatter, dimensional Drift, rework. Takazviona zvichiitika pamahwendefa esimbi akakandwa, pane modular zvigadziriso, kunyangwe pamatafura ekupedzisira-ekupedzisira vacuum. Asi kana kushivirira chaiko kuchidonha pazasi ± 0.01 mm uye kudzokororwa kusingagone kutaurirana, iyo isina kusimba chinongedzo haisi iyo spindle kana chishandiso. Ndizvo tafura yakasimba yekugadzira ruoko.
"Ruoko rune simba" rinotsanangura huzivi hwemagetsi - kwete hutsinye huzhinji, asi hungwaru kusimba. Tafura yechokwadi yakasimba yekugadzira ruoko inoburitsa zvinhu zvitatu panguva imwe chete: nekukurumidza clamping simba rekufambisa, zero torsional deflection pasi pemutoro we lateral, uye kugadzikana kwekupisa mukati me8-awa mashifiti. Takaedza zvigadziriso zvishanu zvinotungamira mumusangano wedu weBotou kota yapfuura. Imwe unit - tafura ye1200 × 800 mm ine njanji dzakabatanidzwa dzeT-slot uye simbi yakaoma yekuwana mapini - yakabata 42CrMo simbi bracket pa1,850 rpm milling pasina kuyerwa kufamba. Chigadziko chayo cheplate chakangotsauka 1.3 µm pasi pe12 kN side load. Iko hakusi kuwedzera kwekuvandudza. Ndiko kuyambuka chikumbaridzo.
Vazhinji vashandisi havatarise chikonzero chekutadza kubata basa: dynamic resonance, kwete static mutoro wehuwandu. Tafura yakatemerwa 50 kN clamping simba inotadza kana mafambiro ayo echisikigo akaenderana nemaspindle harmonics. Kuedza kwedu kwakasimbisa kuti matafura ane monolithic cast-iron base (hapana mabhaudhi subframes) uye mbabvu-yakasimbiswa undersides inodzvanya resonant peaks pamusoro pe1,200 Hz - zvakachengeteka kupfuura zvakajairwa CNC spindle renji. Ndicho chikonzero "ruoko rune simba" runotanga nekuvimbika kwezvinhu, kwete kungopedzisa pamusoro.
Vamwe vanogona kupokana kuti yakakwirira clamping pressure inogara ichivandudza kubata. Zvisinei, kunyanya-clamping aruminiyamu dzimba kana mabhureki akatetepa-akakomberedzwa anounza kushushikana kwemukati kunotenderedza zvikamu * mushure me* unclamping. Isu takaona izvi kakawanda panguva yekuyedzwa kwevatengi: chikamu chakayerwa chakakwana pamushini, ndokuzodhonzwa 0.04 mm mushure memaminitsi makumi matatu patembiricha. Kugadziriswa kwacho kwanga kusiri kusimba mabhanhire - yaive yehurongwa hwekusungirira kuisa uchishandisa kinematic misimboti.
Mhinduro chaiyo yenyika inoda zvinhu zvina:
Isu takarasa mabheti maviri eprototype tisati tarova iwo ma specs. Musiyano wacho? Zvikamu zvakagara mukati me ± 0.008 mm kuyambuka makumi mashanu akateedzana matenderedzwa - hapana kudzokorora kunodiwa.
Kanganwa ma leveler nemashims. Tafura yakasimba yekugadzira ruoko inoda kubatanidzwa kwemaitiro. Uriri hwekongiri yako inofanira kusangana neISO 10360-2 flatness Kirasi 2 (≤0.05 mm/m). Takaona zvitoro zvichisvetuka nhanho iyi - tobva tashamisika kuti sei 10 mm yavo yekutanga yeZ-axis yekufamba ichiratidza 0.03 mm kutsauka. Kukwirisa hakusi kwemabhaudhi; ndezvekuenderera mberi kwenzira.
Iwe uchada:
Botou Haijun Metal Products Co., Ltd. inosanganisira yakazara yekumisikidza schematics uye torque sequence dhayagiramu nechero chinotumirwa. Hapana fungidziro. Kwete "tarisa kune manual." Ingori mabhaudhi mapatani, kushivirira callout, uye kupisa kwekuwedzera coefficients akadhindwa pamvura isingapindi laminate.
Tafura yakasimba yekugadzira ruoko haitsivi unyanzvi. Inobvisa kusiyana. Inoshandura kutonga kwemushandisi kuita process control. Kana basa rako rinotevera richida ± 0.005 mm gomba kushivirira pane titanium aerospace mabhuraketi, kana kugadzikana kwepamusoro pekupedzisira pamazana maviri ezvekurapa akafanana maimplants, tafura haisi kutsigira workpiece - iri kutsanangura referensi.
Ndicho chikonzero isu tichivaka zvese tafura yakasimba yekugadzira ruoko kusvika kuDIN 859-4 zviyero zvemuchina wezvishandiso zvekushandisa, zvine mishumo yekuomarara inoteedzera uye CMM-yakasimbiswa flatness data inotumirwa pamwe chete. Hapana zvichemo zvekushambadzira. Nhamba chete dzaunokwanisa kuona neyako metroology lab.
Shanyira haijunmetals.com kuti uwane madhirowa ehunyanzvi, anogona kudhawunirodha matemplate ekumisikidza, uye chaiwo-enyika nyaya zvidzidzo kubva kumotokari kutapurirana zvidyarwa uye vagadziri vemidziyo yemapfupa. Ruoko rune simba harisi iro rinobata zvakanyanya - ndiro risingamboregi kuenda nekurongeka.