Mekaniki baara siratigɛ la, .Bololabaarakɛlaw .ye mɔgɔw ni masinw cɛ jɛɲɔgɔnya jɔnjɔn ye. A kɛra balo ɲuman ye masin baarakɛminɛnw baara waati la walima torque transmission waati la valve da wuli ni dadon waati la, bolola-baarakɛla bɛ baarakɛlaw caman tigɛli kɛ ka kɛ linear walima rotational motion precise through clever mechanical design ye. Nin yɔrɔ lamininen min bɛ iko a nɔgɔn, o bɛ sɔrɔ tiɲɛ na masinko sariya caman na i n’a fɔ girinw cili, levier principe, friction mechanics, etc. Nin sɛbɛn in bɛna sɛgɛsɛgɛli kɛ cogo min na bolokɔfɛfɛn bɛ se ka "bololabaarakɛcogo kɔrɔsicogo ɲuman" sɔrɔ ka bɔ fɛnw sigicogo la, fɛnw cicogo, masinw cogoya, baarakɛcogo misaliw, a ɲɔgɔnnaw, olu faralen ɲɔgɔn kan ni izini koɲɛw ye ani dilancogo ɲɛfɔliw ye, walasa ka sariyako siratigɛ la{{{
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1. Bololabaarakɛlaw ka sigicogo jɔnjɔn: jɛ-ka-baara dilancogo ka bɔ rim na ka taa a bila a la .
2. Laseli sariya: Lamaga jiginni ka bɔ jiginni na ka taa lamagacogo tilennen na .
3. Mekaniki jogo: Jatebla modɛli min bɛ baara fanga ni torque .
4. Sariya danfara minnu bɛ baarakɛcogo misaliw la .
5. Dilancogo ni a dilanni yɔrɔ kolomaw: Baarakɛminɛnw kɔlɔsili dafalen ka bɔ fɛnw na ka se u tiɲɛni ma .
6. Industriw ka taabolo: Fɛɛrɛbɔ hakilitigiw ni hadamadenya siratigɛ la .
1. Bololabaarakɛlaw ka sigicogo jɔnjɔn: jɛ-ka-baara dilancogo ka bɔ rim na ka taa a bila a la .
1. Rim: "First Contact Surface" min bɛ kɛ ni ɲɔgɔnkanu ye .
RIM ye bololabaarakɛminɛn ye, wa a dilanni bɛ tugu sariya kɔ min ye ɲɔgɔndanba ye:
Surface texture: Knurling commun (Texture straight/net), points convés, grooves. Misali la, masin baarakɛminɛn bolola-wulu bɛ 0,8mm juguman net texture ta, friction coefficient bɛ bonya ka bɔ 0,3 na ka se 0,6 ma, ani slip hakɛ bɛ dɔgɔya ni 40% ye ni a bɛ baara kɛ ni bolo ɲiginnenw ye
Diamètre selection: A ka ca a la, bolola-nɛgɛw ka ca ni 100-300mm ye, a ka dɔgɔ kojugu (<80mm) will increase the operating force, too large (>400mm) bɛna yɔrɔ ta. Valve bololabɔlan cɛmancɛba bɛ baarakɛlaw wajibiya u ka u biri ka baara kɛ, ka dɔ bɔ baarakɛcogo ɲuman na ni 25% ye.
2. Spokes/Spokes: Balannako fanga ni nɔgɔya cɛ .
A ka c’a la, spow hakɛ bɛ kɛ 3-6 ye, ka tugu masin dɛmɛni sariyakolo kɔ:
Kɔnɔ saba : spoke 3 bɛ kɛ fɛn sabatilen ye, min bɛnnen don doni-ta-cogow ma (i n’a fɔ minɛnw ladilanni bolola-wheels);
Oval spokes: 6 spokes bɛ degunw jɛnsɛn. Masina baarakɛminɛn girinman dɔ bɛ ni 6 ye, wa doni girinya bɛ bonya ka bɔ 50n・m na ka se 120n・m ma, wa a jiginni bɛ dɔgɔya ni 30% ye.
3. Hub ni shaft hole: "interface rigide" ka ɲɛsin torque transmission ma .
Hub bɛ wotoro rim ni shaft hole siri ɲɔgɔn na, ani kilisi bɛ coaxiality control kɔnɔ:
Keyway Design: Bololanɛgɛ gansanw bɛ baara kɛ ni flat key connection (GB/T 1096) ye, ani torque min bɛ ci, o ka dɔgɔ walima a bɛ bɛn 50N・m ma;
Tension manche connection: High{0}}Baarakɛcogo ɲuman bɛ baara kɛ ni tension bololanɛgɛw ye (ISO 286-1), ani coaxiality error ka dɔgɔ ni 0,05mm ye. Misali la, sɔgɔlilan min bɛ kɛ ni sɔgɔli ye, o bɛ baara kɛ ni tension bolokɔni ye walasa ka balocogo ɲuman sɔrɔ 0,001mm.
4. Handle/Grip: Ergonomi ka koori .
Bolo bɛ baara kɛcogo lafiya ani a dilannen don ka kɛɲɛ ni bolokɔni kurulen ye:
Silindriki bololanɛgɛ: cɛmancɛ 30-40mm, janya 80-120mm, min bɛnnen don jiginni kuntaalajan ma;
D-Type minɛn dɔ: furakɛli minɛn bolola-minɛn bɛ baara kɛ ni d-suguya bololanɛgɛ ye, Palm Fit yɔrɔ bɛ bonya ni 20% ye, ani baara sɛgɛn bɛ dɔgɔya ni 35% ye.
2. Lamaga-lamagali sariya: Lamaga-lamagali jiginni ka bɔ jiginni na ka taa lamaga-lamagali tilennen na .
1. Gear-Marabolo min bɛ boli: Module jatebɔ tigitigi ani ɲinw hakɛ .
Bololabaarakɛla bɛ piniyɔn boli walasa ka rack walima gear belebelew boli walasa ka se ka lamaga-lamagali kɛ:
Module (M): A bɛ gear pitch latigɛ. Ni m{1}}, kan ye 6,28mm ye. Module min bɛ kɛ ni mansin bolokɔni ye, o ye 3 ye, wa a bɛ bɛn ni 60-tooth gear ye, ni balo hakɛ ye 180mm ye turn kelen kɔnɔ;
Transmission ratio (i): i{0}}z2/z1 (z ye ɲinw hakɛ ye). Ni i=10, bolokɔfɛfɛn bɛ wuli siɲɛ 10 ani bɔli jiribolo bɛ wuli siɲɛ 1, ka se ka teliya ni girinya bonya.
2. Worm Gear Handwheel: Yɛrɛlafasali dɔ-Kɔrɔsili baarakɛcogo .
Baara kɛli ni kɔnɔw ye walasa ka kɔnɔw ka wotoro boli, a bɛ ni kɔsegin ye min bɛ se ka kɛ kɔfɛ-Locking characteristics:
Woso kunkolo hakɛ : kelen-kunkolo kɔnɔ, kɔnɔboli hakɛ ka bon (I=40-80), nka a nafa ka dɔgɔ (<50%);
Worm Gear Material: Tin Bronze (ZCUSN10PB1) min bɛ kɛ ka caya, ka kɔnɔw sɛgɛn dɔgɔya, alifanta teliya dantigɛlilan dɔ bololabɔlan bɛ baara kɛ ni kɔnɔw ka girinw ye walasa ka a dɔn ko a bɛ datugu otomatiki la a bɔlen kɔfɛ kuran tiɲɛni waati la.
3. Vis nut bolokɔni: helikili angle bɛ baarakɛcogo ɲuman latigɛ .
Bololabaara bɛ wuli ka a siri, ani nut bɛ lamaga cogo tilennen na:
Helix angle (λ): Yɛrɛ{0}}Kɔrɔbɔli ni λ .<4°, suitable for jack handwheel; efficiency>90% ni λ=15 degeli , min bɛnnen don masin baarakɛminɛnw balo bolokɔfɛ;
Plomb (P): P=Pitch × Number of Heads, a certain lathe bowheel bɛ ni 5mm ye, a bɛ 5mm balo a jiginni kelen na, wa a bɛ se ka 0,01mm/grid sɔrɔ ni dial ye.
4. Friction transmission Handwheel: Anti-Slip design of surface texture .
Lamaga bɛ Lase rim ni ɲɔgɔn cɛ friction fɛ, o min bɛ Kɛ 'kɔnɔnafili-minɛnw na:
Coefficient coefficient (μ): lastikuw-rim μ=0.8, min bɛnnen don ka ɲɛ ni a ɲɛ ye-labɛnni ye, i n’a fɔ microscope focusing handwheel, 1℃rotation displacement 0.002mm
Preload adjustment: Aw bɛ degun ladilan ka tɛmɛ resɔnw walima nuguw fɛ, ani sɛgɛsɛgɛli minɛnw bololabɔlan dɔ bɛ se ka ladilan walasa ka se ka ladamu doni cogoya wɛrɛw la.
3.Mekaniki nafaw: Jatebla modɛli min bɛ baarakɛ fanga ni torque kan .
1. Torque jatebɔ formula: t=F × r .
Radius (R): Ni bolokɔni ka radiyali ka bon, baarakɛ fanga wajibiyalen (F) ka dɔgɔn. Misali la: ka ɲɛsin 200mm diamètre bolola-wulu ma (r{2}}mm), ni 50n・M torque bɔli wajibiyalen don, f=50n・m/0.1m=500n;
Adamaden-Masini dan: Cɛkɔrɔba ka baarakɛ fanga min bɛ to sen na, o bɛ fɔ ko a ka dɔgɔ walima a bɛ bɛn 300N ma. Ni a tɛmɛna, fɛɛrɛ dɛmɛnan ka kan ka fara a kan. Misali la, girin{4}}duty valve handwheel bɛ ni gear teliya bonyalan ye, ani baarakɛ fanga bɛ dɔgɔya ka bɔ 800N na ka se 200N ma.
2. Lever Optimisation: Handle position jɔyɔrɔba .
Bolo yɔrɔ janya (lever) ka bɔ wotoro cɛmancɛ la, o bɛ nɔ bila torque la k’a ɲɛsin a ma:
eccentric handle: Crane handweel minɛcogo ye 50mm eccentrique ye, ani torque bɛ bonya ni 15% ye o baarakɛ fanga kelen na;
Simetriki bololanɛgɛ : bolo fila dilancogo bɛ fanga balan, i n’a fɔ kurun ɲɛminɛlan simetriki, walasa fanga kelen min bɛ sɔrɔ fanga kelen fɛ, o bali.
3. Friction loss and efficiency ɲɛtaa .
Bearing selection bɛ transmission nafa jira:
Sliding bearing: coefficient friction 0.1-0.2, min bɛnnen don bolokɔniw ma minnu teliya ka dɔgɔn (<50rpm);
Rolling Bearing: Friction Coefficient 0.001-0.005, Bololabaara teliyalenba bɛ baara kɛ ni bolokɔfɛfɛnw ye minnu ka dun, a nafa bɛ bonya ka bɔ 85% na ka se 98% ma, ani san fanga hakɛ bɛ dɔgɔya ni 20% ye.
4. Dan bɛ doni ni jɔli fanga la .
Material Selection ka kan ka baara torque maksimali dafa:
Cast iron handwheel: tensile strength ≥200MPa, suitable for heavy loads (>100N・m);
Aluminiyɔmu sɔgɔlan bolokɔni : fanga ka dɔgɔn dɔɔni (150MPa), nka a ka nɔgɔn 50%, a ka fisa ni minɛn dɔw ye minnu bɛ se ka ta.
4. Sariya danfara minnu bɛ tali kɛ baarakɛcogo misaliw la .
1. Masina baarakɛminɛn Bololabaara: Micron-Feli hakɛ kunnafoni tigitigi .
Dial principle: Handwheel bɛ screw lead, i n’a fɔ 5mm lead, dial of 100 grids, ani grid kelen-kelen bɛɛ ye 0,05mm ye;
Anti-Backlash Mechanism: Ressort-Preloaded gear pair bɛ kɛ ka kɔfɛla kɔfɛla ban. Masina-yɔrɔ dɔ bolola-boli kɔfɛ, o bɛ kɔkanna-yɔrɔ Bɔ, kɔsegin fili bɛ Dɔgɔya ka Bɔ 0,02mm na ka Se 0,005mm ma.
2. Valve Handwheel: Baara-Saving Design ka ɲɛsin torque bɔliba ma .
Multi-Stage Gear Reduction: HandWheel → Gear → Gear belebele → valve stem, transmission ratio bɛ se ka se 50:1 ma, ani DN300 valve bololabɔrɛ bɛ dɔgɔya ka bɔ 1200N na ka se 40N ma ka se 3-stage dɔgɔyali ma
Jɛkulu ka jaabi: Ladilikan min bɛ sɔrɔ a kɔnɔ ani min bɛ wele ko dial, o bɛ suman da wuli walasa a ka se ka tiɲɛni kɛ sigilan na ka da over{0}}Tightening kan.
3. Furakɛminɛnw Bololabaarakɛlaw ka bolokɔfɛfɛnw: Friction wajibiyalenw ka dɔgɔn sigida la .
Seramiki bɛrɛbɛnni : friction coefficient 0.0005, ani corrosion resistance, i n’a fɔ CT bed adjustment handwheel ni seramiki birikiw ye, walasa ka jiginni miliyɔn caman sɔrɔ k’a sɔrɔ gɛlɛya ma sɔrɔ
Furakɛli nɔgɔlen : chrome gɛlɛn kuran (raughness ra ka dɔgɔn walima ka bɛn 0,2μm ma), a ka nɔgɔn ka ko ani ka a faga ni dɔlɔ ye, ka bɛn ISO 13485 furakɛli minɛnw sariyaw ma.
4. Aerospace Bololabaarakɛlaw: Baarakɛcogo dannaya girinya tɛ min na .
Torque design equal: Bololabaarakɛla ka girinya cɛmancɛ bɛ bɛn ni aksidan koori ye walasa ka a yɛrɛ tanga jiginni ma-axis girinya tɛ min na. sateliti hakilina ladilanni bololabɔlen bɛ se ka girinya hakɛ cɛmancɛ sɔrɔ ka tɛmɛ counterweight fɛ;
Fɛn min bɛ se ka funteni dɔgɔya, o ye : poliimidi (-200℃~{+260℃) bɛ kɛ ka baara kɛ ka ɲɛ yɔrɔko juguw la.
5. Dilancogo ni a dilanni yɔrɔ kolomaw: Baarakɛminɛnw kɔlɔsili dafalen ka bɔ fɛnw na ka se u tiɲɛni ma .
1. Fɛnw sugandili sariyakolo saba .
Load Matching: ABS Plastique (Low cost) ka ɲɛsin doni nɔgɔman ma, aluminiyɔmu (YL112) ka kɛ doni cɛmancɛ ye, ani nɛgɛ min bɛ kɛ (HT200) doni girinman kama;
Lamini ladamuni : 304 nɛgɛ intan ka ɲɛsin sigida nɛnɛma ma, nɛgɛ (H62) min bɛ kɛ sigida la min ka funteni ka bon. kemikɛli minɛn dɔ bololabɔli ma ɲɛ ka da a sɔgɔli kan san tilancɛ kɔnɔ bawo a ma baara kɛ ni nɛgɛ ye min tɛ sɔgɔ.
2. Anti-Slip stratégie de la treatment sur la surface .
Knurling process: mesh knurling (GB/T 6403.3) ni a juguya ye 0,5-1mm ye, min bɛnnen don sigida jalen ma;
Lastikuw dacogo : nitirili lastikuw ni kɔgɔjida gɛlɛya ye 70-80A ye, bolokɔfɛ baara jilama bɛ caya ka se 0,7 ma, i n’a fɔ jikuruw dilanni minɛnw dilanni wajibiyalen.
3. Precision Standard ani Tolerance Control .
Shaft Hole Tolerance: H7/G6 Fit (Clearance Fit) walasa ka bololatumuw wuli ka bɔ u nɔ na. Masina baarakɛminɛn dɔ bolola-wuluw ye balo-jali sababu ye ka da a kan a shaft dingɛ sirilen don;
Radial runout: Precision handwheel min ka dɔgɔn walima min bɛ bɛn 0,02mm ma, bolokɔfɛfɛn gansan min ka dɔgɔn walima min bɛ bɛn 0,1mm ma, balancing test dynamique (ISO 1940) walasa ka jiginni nɔgɔya.
4. Kɔrɔbɔli kɛrɛnkɛrɛnnenw ni ɲɛnamaya sɛgɛsɛgɛli .
Sɛgɛn sɛgɛsɛgɛli: Tɔrɔsi dɔgɔyali ka dɔgɔn walima a bɛ bɛn 10% ma jiginni 500.000 kɔfɛ. Bololabaarakɛlaw ka taamasiyɛn dɔ tɛmɛna sɛgɛsɛgɛli miliyɔn 1 kan, wa a ka ɲɛnamaya ye industry standard ye siɲɛ fila;
Ultimate Load Test: Aw bɛ a kɛ siɲɛ 1,5 ka a kɛ siɲɛ 10 ye miniti 10 kɔnɔ ka sɔrɔ a ma fɛn caman tiɲɛ walasa ka lakanabaliya sɔrɔ.
6.Industry Trends: Intelligent and Humanized Technology Upgrade .
1. Bololabaarakɛla hakilitigi: Encodeur position intégrée feedback .
Encodeur absolute: Output Digital Signal Ni bolokɔni bɛ wuli, ni tiɲɛni ye 0,01 degɛrɛ ye . CNC masin dɔ ka bololabɔli kɛlen kɔfɛ ni encodeur ye, bolola feed sɛbɛnni numérique bɛ tiɲɛ;
Torque sensor: Real{0}}Waritigɛli fanga kɔlɔsili waati, automatique alarme ni a doni ka ca, i n’a fɔ fiɲɛminɛnw ladonni bolokɔni, walasa ka minɛnw tiɲɛni bali minnu bɛ sɔrɔ baarakɛcogo jugu fɛ.
2. Bololabaarakɛminɛn min bɛ se ka ladilan: Tiɲɛ-Time Torque Adjustment .
magnetorheological damping: A ladilan damping force through current, adjustable damping range of a certe precision instrument handwheel is 0-5n・m, min bɛ se ka tiɲɛni wajibiyalenw dafa
Mechanical damping: Friction plate + ressort structure bɛ ta, easy rotation clockwise, counterclockwise bɛ dɔ fara damping kan, walasa ka mistouch callback bali.
3. Dilancogo nɔgɔman: Karɔbɔni fiyɛli fɛnw kɛcogo .
Carbon fibre bololabɔlan : densité 1.8g/cm
Spokes hollow: 3D Printed hollow structure, girinya dɔgɔyali 30% ka sɔrɔ ka fanga mara, min bɛnnen don minɛnw ma minnu bɛ se ka ta.
4. Adamaden-Ɔridinatɛri ka jɛɲɔgɔnya Optimisation: bolokurunba bɛ bɛn bolokɔni ma .
Bionic design: bolokɔni bɛ bɛn bolokɔni kurulen ma. Furakɛli bolokɔni dɔ tɛmɛna ergonomi sɛgɛsɛgɛli la, wa baara sɛgɛn waati tun bɛ daminɛ miniti 30 na ka se sanga 2 ma;
Anti-Slip Pattern Upgrade: Bionic Shark Skin Pattern bɛ kɛ, friction coefficient bɛ caya ni 20% ye, wa a tɛ glove don, o bɛ bɛn izini ergonomi sariya ma (ISO 6385).
Farankan
Bololabaarakɛla ka masinko sariya ye a jɔyɔrɔba ye "adamadenw ka donta ni masin bɔli jiginni cogo ɲuman na". K’a ta wotoro rim friction design la ka taa a bila spiral transmission of the screw la, ka bɔ gear teliya dɔgɔyali la ani torque caya la ka se ergonomic handle shape ma, fɛn bɛɛ lajɛlen bɛ hakilitigiya jira masin dilanni na. Ni fɛɛrɛ hakilitigiw ni fɛɛrɛ nɔgɔmanw yiriwali ye, bololafɛnw bɛ ka wuli ka bɔ baarakɛminɛn nɔgɔmanw na ka taa se dakun hakilitigiw ma ni hakilinaw ni ladilanni baarakɛcogo jɛlenw ye. Industriw ka minɛnw kama, bolokɔfɛfɛnw ka masinko sariyaw faamuyali tɛ se ka baara kɛcogo ɲuman dɔrɔn sɔrɔ, nka u bɛ gɛlɛyaw fana bali i n’a fɔ « fanga jiginni dɛsɛ » ka bɔ dilancogo sɔrɔyɔrɔ la. Otomatiki ni nizɛrikan na, bololabaarakɛlaw, i n’a fɔ "adamaden ka lafasali sira laban-Ɔridinatɛriw ka jɛɲɔgɔnya", o bɛna t'a fɛ ka masinko baara kɛcogo ɲuman n'a nɔgɔya sabati sariya siratigɛ la-nivoya kura.
