Positioning Cam Indexer yɛ afiri a wɔde mena nneɛma a ɛkɔ so bere ne bere mu a wɔayɛ no a wɔde gyinabea dwumadi a ɛyɛ pɛpɛɛpɛ ayɛ ne botae titiriw. Ɛdenam mfiri a ɛyɛ pɛpɛɛpɛ a ɛda cam ne afiri a wɔde di dwuma no ntam so no, ɛdannan kankyee a ɛkɔ so di akɔneaba no kɔ kankyee a wɔabom ayɛ a ɛyɛ "intermittent indexing+stable positioning" wɔ output awiei (te sɛ workbench, turntable). Ne titire ne tumi a ɛtumi to adesoa no mu pintinn wɔ gyinabea a wɔahyɛ ato hɔ no mu a mfomsoɔ ketewaa bi wɔ gyinabea mu bere a wɔawie adwumayɛbea nsakraeɛ (indexing), a ɛma ɛyɛ adeɛ titire a ɛbɛma wɔanya adwumayɛ a ɛkorɔn-pɛpɛɛpɛ a ɛtwa toɔ wɔ automation mfiri mu.
Positioning Cam Indexer dwumadie di akɔneaba wɔ "indexing-positioning-reindexing" kyinhyia no ho, na ne dwumadie titire no da adi wɔ akwan mmienu mu:
1). Nkyekyɛmu fã (transposition) .
Sɛ motor no ma active cam no di akɔneaba a, cam profile no piapia afã horow a ɛkanyan no (rollers, pins, ne nea ɛkeka ho) no fa mfiri ahoɔden so, na ɛma output shaft anaa worktable no di akɔneaba ntɛmntɛm wɔ preset angle (te sɛ 30℃, 45℃, 60℃) de wie adwumayɛbea nsakrae no. Wɔde cam curve (te sɛ sine curve a wɔasesa) na ɛhwɛ kankyee a ɛkɔ so wɔ saa fã yi mu no so de hwɛ hu sɛ ahoɔhare/ɛbrɛ ase yiye na ɛtew adesoa wosow so.
2). Positioning stage (a wɔto mu) .
Sɛ cam no dannan kɔ "locking section" (contour a wɔayɛ no titiriw, mpɛn pii no ɛyɛ kurukuruwa arc anaa plane) a, ɔfã a wɔde ka no no bata cam contour no ho yiye a enni baabiara, na output awiei no gyina hɔ koraa na ɛyɛ mfiri self-locking. Saa bere yi de, wɔde adesoa (te sɛ nneɛma a wɔde yɛ adwuma, nneɛma a wɔde si hɔ) no si hɔ pɛpɛɛpɛ wɔ gyinabea a wɔahyɛ ato hɔ no mu, na ɛhwɛ hu sɛ abɔnten so mfiri (te sɛ robɔt nsa, mfiri a wɔde yɛ mfiri) betumi awie nnwuma (te sɛ drilling, welding, ne inspection) wɔ tebea a ɛyɛ den mu.
Nsonsonoe a ɛho hia a ɛwɔ cam indexers a ɛyɛ mpapahwekwa ho
|
Su |
Cam Indexer a wɔde si hɔ |
Cam indexer a ɛyɛ ɔkwan biara so |
|
Core design botaeɛ |
Fa di kan sɛ wobɛhwɛ sɛ gyinabea a wode besi hɔ no yɛ pɛpɛɛpɛ na sɛnea wobɛtoto mu no agyina pintinn |
Si indexing a etu mpɔn ne ahotoso titiriw so dua |
|
Mfomso a ɛfa gyinabea a wɔde si hɔ ho |
Mpɛn pii no Ennu anaasɛ ɛne ± 30 arc seconds yɛ pɛ, high-precision models tumi du ± 5 arc seconds |
Mpɛn pii no ± 1 5 arc simma (pɛpɛɛpɛ a ɛba fam bɛboro mpɛn 10) . |
|
Ɔkwan a wɔfa so tow nneɛma mu |
Mfiri a wɔde tow a ɛyɛ den (a abɔnten tumi a egyina so biara nni hɔ) . |
Multi gyina motor breki anaa friction tumi so |
|
Nsɛm tebea horow a ɛfata |
Pɛpɛɛpɛ mfiri, sɔhwɛ, soro-endassembly |
Nneɛma a wɔde kyekyere nneɛma a ɛyɛ daa, de kɔ, nea wɔhyehyɛ |
Dɛn nti na wobetumi anya gyinabea a ɛkorɔn-a ɛyɛ pɛpɛɛpɛ?
Positioning Cam Indexer no pɛpɛɛpɛyɛ a ɛkorɔn no fi nhyehyɛe ho nsɛm a edidi so yi mu:
|
Zero clearance meshing na ɛyɛ adwuma |
Cam ne follower (roller) no yɛ precision ground a tolerance controlled wɔ micrometer level (mpɛn pii no<=0.005mm) de yi transmission clearance fi hɔ na wɔkwati positioning drift. |
|
Rigid locking nhyehyɛe |
Cam profile a ɛwɔ locking section no ne driven component no di nkitaho wɔ soro, na positioning no nam mfiri rigidity so na ɛba mmom sen abɔnten tumi (te sɛ motor breki), a anti-interference tumi a emu yɛ den (ɛnnya voltage nsakrae anaa adesoa nsakrae so nkɛntɛnso). |
|
Nneɛma ne Ɔhyew a Wɔde Yɛ Adwuma |
Wɔde dade a wɔde afrafra a ahoɔden kɛse -ayɛ (te sɛ 42CrMo), a ɛwɔ denden a ɛyɛ HRC 58-62 wɔ aduru a wɔde dum aduru akyi. Ɛwɔ ahoɔden a ɛko tia ɔsɛe a ɛkyɛn so na ɛnsɛe contour pɛpɛɛpɛyɛ kakraa bi wɔ bere tenten a wɔde adi dwuma akyi. |
|
Mmoa a wɔaka abom |
Wɔtow afiri no nnyinaso ne shaft nhyehyɛe no nyinaa gu anaasɛ wɔyɛ no nyinaa de tew nhyiam mu mfomso so na wɔhwɛ hu sɛ cam ne output shaft no gyinabea yɛ pɛpɛɛpɛ (parallelism/perpendicularity mfomso a ennu anaasɛ ɛne 0.01mm/m yɛ pɛ). |
Ha Wɔ krataafa yi mu no, yɛde 90 DA Cam Indexers a efi TallMan Robotics, a ɛyɛ Cam Indexer yɛfo a ɛwɔ soro no reba, wubehu data krataa, production mfonini,vedios sɛnea edidi so yi:
Afei nso Woma wo akwaaba sɛ wobɛhwɛ nnwuma pii anaa kɔ yɛn video gallery a Youtube yɛ: https://www.youtube.com/@tallmanrobotics
Dɛn ne ade titiriw a ɛma wotumi si baabi a wosi no pɛpɛɛpɛ?
|
Mfomso a ɛfa gyinabea a wɔde si hɔ ho |
Gyinabea ankasa ne nsusuwii gyinabea no ntam kwan a ɛdannan wɔ mpaapaemu biako akyi. Nhwɛsoɔ a ɛyɛ pɛpɛɛpɛ a ɛkorɔn tumi du ± 5 10 arcseconds, berɛ a nhwɛsoɔ a ɛyɛ mpapahwekwa taa nya deviation a ɛnnu anaa ɛne ± 30 arcseconds yɛ pɛ. |
|
Nneɛma a wɔde si baabi a wɔtaa yɛ no pɛpɛɛpɛ |
Wobetumi adi mfomso a ɛkɔ so pɛpɛɛpɛ wɔ gyinabea mu wɔ mpaapaemu pii akyi no so wɔ ± 2 arc seconds mu ama nneɛma a eye kyɛn so, ahwɛ ahu sɛ ɛyɛ pɛpɛɛpɛ wɔ mass production mu. |
|
Ahoɔden a wɔde tow nneɛma mu |
Radial/axial adesoa a ɛsen biara a wobetumi akura mu wɔ positioning stage (mpɛn pii no ɛkɔ tɔn pii), a ɛhwɛ hu sɛ displacement biara nsi wɔ stress nhyehyɛe te sɛ machining ne assembly mu. |
Dɛn ne dwumadie tebea a ɛtaa ba wɔ Positioning Cam Indexer mu?
Positioning Cam Indexer yɛ nea wɔde di dwuma kɛse wɔ mfuw a ahwehwɛde a emu yɛ den ma gyinabea pɛpɛɛpɛ ne pintinn esiane ne mfaso a wɔaka abom a ɛne "indexing + positioning" nti.
|
Nneɛma a wɔyɛ no pɛpɛɛpɛ |
Sɛ nhwɛso no, sɛnea wɔde mobile phone frame drilling machine no adwumayɛ pon no si hɔ no hwɛ hu sɛ aperture ne tokuru gyinabea tolerance no sua sen anaasɛ ɛne ± 0.01mm yɛ pɛ. |
|
Ɛlektrɔnik mfiri a wɔde boaboa nneɛma ano |
Ɛsɛ sɛ waya bonding station a ɛwɔ chip packaging mfiri no di wafer gyinabea mfomso so wɔ micrometer level. |
|
Optical Inspection a Wɔde Hwɛ Nneɛma So |
Lens module nhwehwɛmu mfiri, a ɛde stage no fa positioning divider mu de hwɛ hu sɛ alignment pɛpɛɛpɛ wɔ inspection lens ne workpiece no ntam. |
|
Aduruyɛ ho nnwinnade |
Assembly line ma minimally invasive oprehyɛn nnwinnade, a ɛhwehwɛ sɛ component assembly gyinabea mfomso a ennu anaasɛ ɛne 0.05mm yɛ pɛ na wɔakwati sɛ ɛbɛka adwinnade dwumadi. |
Positioning Cam Indexer yɛ ano aduru a wɔaka abom a ɛfa "high-precision intermittent transmission+rigid positioning", a ɛma adwumayɛbea nsakrae a etu mpɔn ne adwuma gyinabea a ɛyɛ den wɔ automated production lines mu denam mfiri nhyehyɛe nhyehyɛe a ɛyɛ pɛpɛɛpɛ so. Ne bo titiriw no gyina nhyehyɛe a ɛyɛ den a ɛne sɛ ɛbɛhwehwɛ sɛ wɔde mfiri foforo a wɔde si baabi wɔ mu wɔ mpaapaemu akyi no fi hɔ, na edi ahwehwɛde abien a ɛfa pɛpɛɛpɛyɛ ne adwumayɛ mu yiyedi ho dwuma wɔ nneɛma a wɔyɛ a ɛkorɔn-awie a ɛwɔ nhyehyɛe a ɛyɛ ketewaa bi mu. Ɛyɛ ade titiriw a ɛyɛ fapem wɔ precision automation mu.
Cam indexers no pɛpɛɛpɛyɛ gyinabea nkyekyɛmu no gyina dodoɔ a ɛkyerɛ wɔn adwumayɛ ho nsusuiɛ titire (te sɛ mfomsoɔ a ɛwɔ gyinabea, gyinabea pɛpɛɛpɛ a wɔsan yɛ, ne nea ɛkeka ho), a ne botaeɛ ne sɛ ɛbɛma paw a ɛda adi pefee ama dwumadie tebea ahodoɔ. Nanso core mpaepaemu nteaseɛ no hyia kɛseɛ - ne "positioning accuracy" ne "operational stability" sɛ core indicators, a wɔaka abom ne pɛpɛɛpɛyɛ ahwehwɛdeɛ a ɛwɔ application scenarios ma grading
Pɛpɛɛpɛ gyinabea a cam indexers yɛ titiriw no dodow grading a "positioning error + repeated positioning accuracy", a ɛkata ahwehwɛde ahorow nyinaa so fi cutting-edge manufacturing kosi general automation, fi ultra precision level (± 5 arcseconds) kosi ordinary level (± 3 arcminutes). Sɛ worepaw a, ɛho hia sɛ wosusuw gyinabea abodwokyɛre, adwumayɛ mpɛn dodow, ne adesoa su a ɛwɔ mfiri pɔtee no mu, sen sɛ wode wo ho bɛto grade din - nkutoo so no, core no ne sɛ "ɛbɛhyia pɛpɛɛpɛ" pɛpɛɛpɛyɛ parameters a ɛwɔ core no mu ne ahiade ankasa.
Tags a ɛyɛ hyew .: positioning cam indexer, China gyinabea cam indexer adwumayɛfo, wɔn a wɔde nneɛma ma, adwumayɛbea
