Welding fixture tables anoshandura mabatiro anoita vagadziri, kutsvaga, uye kudzokorora zvikamu - hapasisina kusungirirana neziso, hapasisina basa zvakare kubva kukukurwa. Isu takaona zvitoro zvichicheka nguva yekuseta ne65% mushure mekuchinja kubva kutsika jigs kuenda ku modular welding fixture tafura zvirongwa. Mumwe mutengi muChangzhou akasungirirwa mafuremu echassis akafanana kwemakore matatu achishandisa chigadziko chimwe chete uye chinochinjika chekushandisa-zero dimensional kutsauka pazvikamu gumi nezviviri.
Nei kudzokorora kunotanga patafura-kwete iyo welder
Kukanganisa kwakawanda kwewelding kunotanga arc isati yarova. Chikamu chinochinja 0.3 mm panguva yekurovera. A vise shaya anopfeka zvisina kuenzana. Nzvimbo yepasi inorasikirwa nekudzikama mushure mekupisa kushanu. Aya haasi "zvikanganiso zvevashandisi." Ndivo kutadza kwehurongwa-uye vanobatana pamwe chete nemajoini ese.
A chokwadi welding fixture tafura inogadzirisa izvi panheyo. Haisi chete ndiro yesimbi ine maburi. Iro coordinate system yakasungirirwa kuISO 2768-mK tolerances, ine T-slots yakakamurwa panguva chaiyo 50-mm, yakaomeswa pamusoro penzvimbo (HRC 58–62), uye inotakura mutoro inosimbiswa paDIN 53404. Isu tinoedza tafura yega yega pasi pe300% yakatemerwa static load isati yatumirwa. Izvi zvinoreva kuti tafura ye1,200 kg-yakayerwa inobata 3,600 kg pasina kuyerwa kutsauka.
Kukundikana kwepasirese kunoitika kana vashandisi vakafuratira kukwira kwakasimba. Kuvhara tafura yekumisikidza kune yakaonda 6-mm simbi furemu? Tarisira 0.18 mm kuderera pasi pe800 kg kurodha. Kuikwidza kune 25-mm structural simbi base ine mana M16 anchor bolts torqued to 190 N·m? Deflection inodonha kusvika 0.02 mm. Tafura hairevi nhema-chimiro chekutsigira chinoita.
Modular vs. yakatarwa: Ndeipi inopa ROI mumazuva makumi mapfumbamwe?
Vamwe vanopokana zvigadziriso-zvakagadzirwa zvinorova modular matafura pane chaiyo. Asi isu takatsvaga 17 epakati-saizi mashopu emabasa mukati memwedzi gumi nemisere. Avo vanoshandisa jigs dzakagadzika avhareji yemadhora mazana mana nemakumi maviri emadhora ekudzika kwepagore pachiteshi-kunyanya kubva pakugadzirisazve kunonoka uye kuchengetedza clutter. Modular welding fixture tafura vashandisi vakashandisa $1,100 pazvigadziriso zvekushandisa gore negore uye vakadzoreredza maawa gumi nerimwe/vhiki mukuronga uye nguva yekuronga.
Musiyano uri mukugoneka. A modular sisitimu inoshandisa yakajairwa zvinoriumba: profile rails (20 × 20 mm, 30 × 30 mm, kana 40 × 40 mm aruminiyamu extrusions), kukiya masimbi ane ± 0.02 mm repeatability, uye kukurumidza-kuchinja locators ane yakaoma simbi pini (Ø6 mm, Ø8 mm, Ø10 mm). Iwe unovaka chigadziriso chitsva mukati me90 maminetsi - kwete mazuva matatu.
Hezvino izvo zvinoshanda-uye zvisingaite:
- Mabasa: Kushandisa Ø10 mm dowel pini yenzvimbo yekutanga; kubatanidza T-slot nzungu ne-low-profile cap screws (M6 × 12 mm) kudzivirira kukanganiswa nerobhoti torch nzira.
- Kukundikana: Kurongedza matatu akaturikidzana eadapta mahwendefa pasina recalibrating Z-axis datum; kushandisa machira epurasitiki ane miromo pasimbi inopisa-inokungurutswa inopfuura 120°C
- Kufuratira: Grounding kuenderera - yega yega clamp inofanirwa kuchengetedza ≤0.1 Ω kuramba kune tafura pasi. Isu tinoyera izvi neFluke 1625-2 tisati tatumwa
Botou Haijun Metal Products Co., Ltd. inogadzira matafura ayo akatenderedza izvi zvinhu zvemunda. Kubva 2010, mainjiniya edu akaisa mayunitsi anopfuura zviuru zviviri nemazana matatu kune vatengesi vemotokari, vagadziri vemidziyo yekurima, uye nzvimbo dzekugadzirisa njanji — zvese muBotou City, Hebei Province, uko tembiricha inoshanduka kubva −15°C kusvika 42°C pagore. Thermal kugadzikana hakusi sarudzo. Iyo yakavakirwa mukati mekushushikana-kudzoreredzwa simbi base uye yakabhadharwa slot geometry.
Kuisa haisi plug-uye-kutamba-uye ndiyo pfungwa
Unoda level kongiri, kwete epoxy-dusted shopu pasi. Minimum slab ukobvu: 150 mm. Rebar spacing: ≤200 mm pakati-kusvika-pakati. Anchor bhaudhi kudzika: ≥180 mm mukongiri yakarapwa (kwete yegirinhi kudururwa). Svetuka chero nhanho, uye yako 0.05 mm kushivirira inova 0.4 mm mukati memwedzi mitanhatu.
Tinoda kurongeka kwelaser panguva yekumisikidzwa kwekupedzisira-uchishandisa Leica Geosystems LS15 rotary laser, kwete mwero wemweya. Sei? Nekuti giravhiti harina basa nebhendi rako rekushivirira. Kurereka 0.1 ° kuyambuka 2,000 mm tafura inogadzira 3.5 mm kureba kusiyanisa kumagumo. Izvo zvakakwana kusaruranisa robhoti seam tracker.
Simba uye grounding nyaya zvakare. Welding fixture matafura anofanirwa kusungirirwa mune imwecheteyo earthing system senzvimbo yemagetsi. Hapana matanda akasiyana. Hapana zvakagovaniswa zvisina kwazvakarerekera. Imwe nzira inoenderera-yakasimbiswa ine megohmmeter pa500 V DC. Isu tinonyora kwese kwekupokana kuverenga mumushumo wekutumira. Vatengi vanosvetukira izvi vanoona kupfeka nguva isati yakwana pamitsetse dhairekitori uye inorasika CNC chinzvimbo.
Botou Haijun inopa yakazara yekuisa rutsigiro-kwete chete zvinyorwa. Matekinoroji edu anotakura anotakurika CMM maoko kuti aone kupfava mushure mekugadzwa. Flatness kushivirira ndeye ≤0.08 mm pamusoro peiyo 1,000 × 1,000 mm zone. Kana ikatadza, tinogadzirisa shims kana kudhirowazve anchors-panzvimbo.
Precision hachisi chinhu. Ndiyo yekutanga.
A welding fixture tafura haiite welds kusimba. Zvinoita kuti vafungidzirwe. Inoshandura kusiyana kwedimensional kuita shanduko inodzorwa-kwete lottery. Zvitoro zvinoitora sezvivakwa-kwete midziyo-ona zvimedu zvezvikara zvinodonha kubva pa4.7% kusvika 0.9% mukati memwedzi mina. Vanomira kubvunza kuti "Takazvinzwisisa here?" uye wotanga kubvunza kuti "Tinogona kukurumidza sei kuyera?"
Iko kushanduka kunotanga nesarudzo yezvinhu (kushushikana-kurerutswa EN-GJL-250 simbi yakakandwa, isina simbi yakakandwa), inoenderera ne metrology-giredhi machining (CNC-milled slots inobatwa kusvika ± 0.015 mm), uye inopera nekusimbiswa kwepasirese-kwete lab specs. Botou Haijun Metal Products Co., Ltd. inovakira chitoro pasi, kwete imba yekuratidzira. Yese tafura ngarava ine chinoteedzera calibration chitupa, yakazara torque specs, uye nemafuta ekuwedzera data yenzvimbo yako yemamiriro ekunze.
Ramangwana nderevagadziri vanotungidza kamwechete-uye vozvigadzirisa. Kwete avo vanopisa, vanoyera, vanokuya, vanopisa, uye vane tariro. Tafura yako inotevera haifanire kubata zvikamu. Inofanira kuvimbisa mhedzisiro.
