ThiangPneumatic Cylinder hmanga siam a niSelection Guide: Theory atanga Practice thlenga hmalakna pawimawh panga
Double-Pneumatic cylinder thlan hi Pneumatic cylinder hi systematic project a ni a, "thrust atanga Pneumatic cylinder diameter thlan" tih hi engti kawng mahin thil awlsam tak a ni lo. Selection dik tak chuan hun rei tak-a hmanrua chu a nghet leh dik taka a thawh theih nan a pui thei a, thlan dik loh chuan a dikna a hloh thei a, Pneumatic cylinder a tichhia thei a, production stagnation pawh a thlen thei bawk. He thuziak hian scientifically-a double-pneumatic cylinder thlan theihna tur "five-step method" chiang tak hmangin a kaihruai ang che.
Step 1: Thrust mamawh zat chhut la, a tir lamah Pneumatic cylinder bore chu teh rawh
Hei hi thlan dan tur a ni. Load khalh tur chuan theoretical thrust mamawh chu i chhut hmasa tur a ni.
Theoretical thrust (F) chu chhut la:
F=(load mass m × acceleration a) + Frictional force f + pawn lam chakna F_pawn lam
(Hriat tur: Motion a uniform emaw, speed a hniam lutuk emaw chuan acceleration term hi ngaihthah theih a ni.)
Load rate (η) chu thlang rawh:
Standard condition (η 50% aia tlem emaw, a tlukpui emaw):
Hei hi hman tlanglawn ber dinhmun a ni a, Pneumatic cylinder dam chhung leh a nghet theihna tur margin tling tak a pe a ni.
Low-speed emaw uniform movement (η 70% aia tlem emaw, a tlukpui emaw): Pneumatic cylinder speed a slow hle a nih chuan (<100 mm/s) or it is static pressure maintenance, the load rate can be appropriately increased to select a smaller Pneumatic cylinder diameter, but caution should be exercised.
Pneumatic cylinder theoretical output force chhut la, Pneumatic cylinder bore chu reverse chhut la:
Double-Pneumatic cylinder f_Pneumatic cylinder=P ×A ×2 (A chu Pneumatic cylinder pakhat cross-sectional area a ni) theoretical output force
Pneumatic cylinder output force mamawh F_ mamawh=F theory / η
Chuvangin, A=F_ mamawh/(2 ×P) tih hmuh theih a ni a, chutah chuan Pneumatic cylinder diameter tlem ber D chu chhut theih a ni.
Entirnan: Thrust mamawh chu 300N a ni a, working pressure chu 0.5MPa a ni a, load rate chu 0.5 anga lak a ni.
F_ mamawh=300N / 0.5=600N
A=600N/(2 ×5 bar ×10) ≈60 mm2 (Hriat tur: 1MPa=10bar≈10N/mm2) a ni.
D=2 ×sqrt(60/π) ≈8.74mm a nih chuan a tlem berah Pneumatic cylinder standard diameter 10mm nei thlan tur a ni.
Step 2: Lateral load leh bending moment te enfiah thin ang che
Hei hi double-Pneumatic cylinder Pneumatic cylinder thlan chhuahna atana core link a ni a, hei hian guiding accuracy leh service life direct-in a nghawng a ni. Double-pneumatic cylinder hian lateral load engemaw zat a tuar thei a, mahse a allowable value aia tam a ni tur a ni lo.
Thiltih dan: A tir lama Pneumatic cylinder bore i thlan leh stroke tak tak atanga thlirin, he Pneumatic cylinder model-a "Maximum concentrated load" chart (original figure 5.4-26a-a kan hmuh ang hian) en rawh.
Pneumatic cylinder-in a hnathawh laiin a phur tak tak lateral load chu chart-a kan hmuh angin a inmil stroke atana allowable value aia tlem a ni tur a ni. Limit a pelh chuan Pneumatic cylinder diameter lian zawk emaw, guiding form chak zawk (guide rod Pneumatic cylinder ang chi) emaw thlan a ngai a ni.
Step 3: Kinetic energy chu verify la, buffer type chu thlang rawh
Pneumatic cylinder piston hian a stroke tawp lamah kinetic energy a nei a. Kinetic energy a lian lutuk chuan impact, vibration leh damage a thlen ang.
Kinetic energy (E_k) chu chhut la:
E_k = 1/2 ×m ×v²
(m hian load mass zawng zawng a entir a, v hian impact velocity sang ber a entir bawk)
Verification: Kinetic energy chhut chu Pneumatic cylinder sample-a "allowable kinetic energy" value nen khaikhin rawh (original text Figure 5.4-26b-a kan hmuh ang hian).
Thutlukna
E_k < standard type-a kinetic energy phalsak a nih chuan, Cushion buffer emaw adjustable gas buffer emaw nei basic type chu thlang rawh.
E_k a lian a nih chuan hydraulic buffer nei model (CXSL series ang chi) thlan a ngai a, a chhan chu a kinetic energy absorb theihna chu pneumatic buffer aiin a let 2 atanga a let 3 vel a ni.
Step 4: Installation posture leh extended load ngaihtuah rawh
Installation method (horizontal/vertical) leh load overhang (l) hian overturning moment dang a siam belh dawn a, hei hian Pneumatic cylinder service life leh selection nasa takin a nghawng dawn a ni.
Figure 5.4-27a-a kan hmuh angin extended load m hian a sei zawng l-ah moment M=m ×g ×l a siam ang.
Thiltih dan: Installation form, stroke, speed, overhang l, leh load mass m atanga thlirin siamtuin a pek dedicated selection diagram (original text Figure 5.4-27b-a kan hmuh angin) chu en a ngai a ni.
Thutawp: He chart hian hnathawhna hmun bik hnuaia Pneumatic cylinder bore tlem ber rawt chu direct-in a pe ang. Entirnan, horizontal-a dah a nih chuan, speed 400mm/s, stroke 30mm, l=40mm, leh m=0.2kg-a dah a nih chuan, chart-ah hian model tenau zawk ai chuan CXSW25 (Pneumatic cylinder bore 25mm) thlan a rawt a ni.
Step 5: Series leh additional functions te chu confirm rawh
A tawp berah chuan a chunga kan sawi tawh result a\\angin series leh option bikte chu thlang rawh:
CXS: Basic type, cushion, emaw air cushion emaw a ni.
CXSL: Hydraulic buffer hmanga thuam a nih avangin kinetic energy lakluh theihna chak tak a nei a, medium leh high{0}}speed application atan pawh a tha hle.
CXSW: Double rod type, symmetrical zawk, rigidity tha zawk.
Additional function: Magnetic ring (position detection atana magnetic switch dahna tur) neih a ngai em? Accessories (ke, flange, etc. ang chi) dah a ngai em?
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A rilru a buai em em a, a rilru a hah em em bawk a. 12-CXSL32-75-Y69BZ
He model hi a chunga kan thlan dan zawm atanga lo chhuak tlangpui a ni:
Pneumatic cylinder diameter 32mm: Thrust leh lateral load resistance tling tak a pe a, medium-load application tam zawk mamawh a phuhruk.
CXSL series: Hydraulic buffer-a siam-a siam a ni a, stroke tawp lama a tlakbuak chu tha takin a absorb thei a, hnathawh chak zawk, hnathawh awlsam zawk, leh service life rei zawk a awm thei.
Stroke 75mm: Hei hi stroke range hman tlanglawn takah a tla a, handling leh picking operation tam zawkah a tha hle.
High-precision guidance: Double piston rod structure hian Pneumatic cylinder pangngai nena khaikhin chuan bending moment resistance tha zawk a pe a, hnathawh laiin rotation a awm lo tih a tichiang a, positioning dik tak a siam bawk.
Thin leh compact: Installation space a humhim a, automated equipment-a high-density layout atan a tha hle.
Thutlukna: A chunga step panga-step hmanga chhut hnuah, Pneumatic cylinder te tak te, diameter 32mm vel nei i mamawh tih i hmuh chuan, chu chuan buffering tha tak leh high-precision guidance a mamawh a, chu chu 12-CXSL32-75-Y69BZ hi rinhlelh rual lohvin duhthlanna rintlak tak a ni a, a dik tak chu finfiah tawh a ni.
A chungah hian Double Pneumatic Cylinder thlan dan tur kaihhruaina: Theory atanga Practice thlenga Step pawimawh panga content tarlan a ni. A kaihhnawih thu belhchian dawl zawk hriat duh chuan tlawh theih a nihttps://www.joosungauto.com/ ah hian a awm a.
