Htam lahkawngNbung n-gun n-gunLaksan Laksan Lam: Theory kaw nna Practice du hkra Madung Lahkam Manga
Lahkawng lang-Nbung n-gun n-gun hpe lata ai lam gaw, hkrang shapraw ai bungli masing langai rai nna, "hpyen n-gun hpe madung tawn nna n-gun n-gun hpe lata ai" ngu ai asan sha re ai lam n re. Tengman ai hku lata la ai gaw, aten galu-n-gun rawng ai hte hkrak hkrak bungli galaw lu na matu, shut ai hku lata ai gaw, hkrak ai lam hpe sum mat shangun ai, Pneumatic cylinder hpe hkra machyi shangun ai, shing nrai, galaw shapraw ai lam hpe pyi n-gun n rawng hkra galaw ya lu ai. Ndai laika buk gaw, n-gun rawng ai cylinder lahkawng hpe hpaji masa hku nna lata la na matu, asan sha re ai "lahkam manga- ladat" hku nna lam madun ya na re.
1: Ra ai n-gun hpe sawn la nna, shawng nnan hta Pneumatic cylinder n-gun hpe dawdan u.
Ndai gaw lata la ai lam a npawt nhpang rai nga ai. Load hpe shachyut na matu ra ai theoretical thrust hpe shawng sawn la ra ai.
Theory n-gun (F) hpe sawn la u:
F=(load mass m × lawan ai a) + Hkrun lam n-gun f + shinggan n-gun F_shinggan
(Madung: shamu shamawt ai lam gaw maren sha rai yang (sh) lawan ai lam grai yawm ai rai yang, acceleration term hpe n hkan sa mai ai.)
Load rate (η) hpe lata la u:
Standard masa (η 50% hta n law ai (sh) maren sha re:
Ndai gaw grau nna jai lang ai masa rai nna, Pneumatic cylinder a asak galu ai lam hte ngang grin ai lam a matu ra ai margin hpe jaw ya ai.
N law ai-lawan ai (sh) maren sha shamu shamawt ai (η 70% hta n law ai (sh) maren sha re ai): Pneumatic cylinder a lawan ai lam grai lawan ai rai yang (<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 a theoretical pru ai n-gun hpe sawn la nna, Pneumatic cylinder a n-gun hpe bai nhtang sawn la u:
Lahkawng lang -Nbung n-gun f_Nbung n-gun=P ×A ×2 a theoretical pru wa ai n-gun (dai kaw A gaw Nbung n-gun langai sha a cross-sectional area re)
Ra ai Pneumatic cylinder pru ai n-gun F_ ra ai=F theory / η .
Dai majaw, A=F_ ra ai/(2 ×P) hpe lu la mai ai, dai hpang Pneumatic cylinder a kaji dik htum D hpe sawn la mai ai.
Ga shadawn: Ra ai thrust gaw 300N, bungli galaw ai pressure gaw 0.5MPa, load rate hpe 0.5 hku la ai.
F_ ra ai=300N / 0.5=600N
A=600N/(2 ×5 bar ×10) ≈60 mm2 (Madung: 1MPa{6}}bar≈10N/mm2)
D=2 ×sqrt(60/π) ≈8.74mm rai yang, n yawm htum 10mm daram galu ai Pneumatic n-gun hpe lata ra ai.
Lahkam 2: Lateral load hte bending aten hpe jep yu u
Ndai gaw, lam madun ai hkrak ai lam hte magam bungli prat hpe hkrak hkra machyi shangun ai, lahkawng lang -Nbung n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun hpe lata ai hta madung lam rai nga ai. Double-pneumatic cylinder gaw, maga mi de na n-gun langai ngai hpe hkam sharang lu tim, shi a ahkang jaw da ai manu hta jan nna n mai byin ai.
Ladat: Nang shawng nnan lata la ai Pneumatic n-gun n-gun hte tengman ai n-gun hpe madung tawn nna, ndai N-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (Maximum concentrated load" ngu ai chart hpe yu u (shawng nnan na sumla 5.4-26a hta madun da ai hte maren).
Pneumatic cylinder bungli galaw ai shaloi hkam sha ra ai tengman ai lateral load gaw, chart hta madun da ai hte maren, dai hte maren stroke a matu ahkang jaw da ai manu hta n law ra ai. Dai shadawn shadang hpe lai mat wa yang, grau kaba ai Pneumatic cylinder diameter (sh) grau n-gun ja ai lam madun ai hkrang (lam madun ai n-gang Pneumatic cylinder zawn re ai) hpe lata ra ai.
3: Kinetic energy hpe jep yu nna buffer amyu hpe lata la na .
Pneumatic cylinder a piston gaw shi a stroke ngut ai shaloi shamu shamawt ai n-gun nga ai. Kinetic energy grai kaba yang, hkrat sum ai, n-gun rawng ai, hkra machyi ai lam ni hpe byin shangun na re.
Kinetic n-gun (E_k) hpe sawn la u:
E_k = 1/2 ×m ×v²
(m gaw yawng load mass hpe tsun ai, v gaw n-gun kaba dik htum hkrat sum ai n-gun hpe tsun ai)
Hkrang shapraw ai lam: Pneumatic cylinder sample hta lawm ai "hkap la mai ai shamu shamawt n-gun" manu hte sawn la ai shamu shamawt ai n-gun hpe shingdaw yu u (npawt nhpang laika buk a sumla 5.4-26b hta madun da ai hte maren).
Daw dan ai lam
E_k < gaw, masat da ai amyu bawsang a ahkang jaw da ai shamu shamawt n-gun rai yang, Cushion buffer (sh) gram lajang mai ai gas buffer lawm ai madung amyu bawsang hpe lata la u.
E_k kaba ai rai yang, hydraulic buffer (CXSL series zawn re ai) lawm ai model hpe lata ra ai, hpa majaw nga yang, shi a shamu shamawt ai atsam gaw nbung n-gun hpe hkam la lu ai atsam hta na htam 2 kaw nna 3 lang law ai.
4: Install galaw ai shara hte jat ai lit hpe myit yu u .
Hkrang shapraw ai ladat (horizontal/vertical) hte n-gun dat ai lam (l) gaw, n-gun dat ai lam hpe grau nna shabyin ya na rai nna, dai gaw Pneumatic cylinder a magam bungli prat hte lata ai lam hpe grai hkra machyi shangun na re.
Hkrang 5.4-27a hta madun da ai hte maren, jat ai n-gun m gaw galu kaba ai l hku nna moment M=m ×g ×l hpe shabyin ya na re.
Ladat: Hpaga galaw ai wa jaw ai ap nawng ai lata la ai sumla hpe (npawt nhpang laika buk a sumla 5.4-27b hta madun da ai zawn) n-gun dat ai hkrang, stroke, lawan ai, overhang l, hte load mass m ni hpe madung tawn nna yu ra ai.
Ngut nna: Ndai chart gaw bungli galaw ai masa langai ngai hta, hpaji jaw da ai kaji dik htum Pneumatic cylinder bore hpe hkrak jaw ya na re. Ga shadawn, n-gup magap hku nna, 400mm/s lawan ai, 30mm, l=40mm, m=0.2kg n-gun rawng ai hku jung da ai shaloi, chart hta kaji ai hkrang hpe n lang ai sha, CXSW25 (Pneumatic cylinder bore 25mm) hpe lata na matu hpaji jaw da ai.
5: Series hte jat bang ai function ni hpe n-gun jaw u
Hpang jahtum, lawu de tsun da ai mahtai ni hpe madung tawn nna, laksan series hte lata la mai ai lam ni hpe lata la u:
CXS: Madung amyu, shingnip, shing nrai nbung shingnip.
CXSL: Hydraulic buffer hte hpaw da ai majaw, n-gun ja ai n-gun hpe hkam la lu ai atsam nga ai rai nna, n-gun n-gun n-gun hpe hkam la lu ai atsam nga ai rai nna, n-gun n-gun n-gun hpe n-gun n-gun hte n-gun n-gun n-gun n-gun (-) lang na matu htuk manu ai.
CXSW: Double rod amyu, grau bung ai hkrang, grau ngang kang ai.
Jaw bang ai bungli: Magnetic ring (shara hpe chye lu na matu magnetic switch ni hpe bang na matu) nga ra ai kun? Accessories (lagaw, flanges zawn re ai ni) hpe bang ra ai kun?
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12-CXSL32-75-Y69BZ lahkawng lang lang ai nbung n-gun
Ndai hkrang gaw lawu na lata la ai lam hpe hkan sa ai a hkrang masa langai mi rai nga ai:
Pneumatic cylinder diameter 32mm: Dai gaw, n-gun hte maga de na n-gun hpe hkam sharang lu ai atsam hpe jaw ya nna, n-gun n-gun law malawng a ra kadawn ai lam ni hpe hkap la lu ai.
CXSL series: Built-in hydraulic buffer, stroke ngut ai shaloi hkra machyi ai hpe atsawm sha hkam la lu ai majaw, bungli galaw ai lawan ai lam grau law ai, bungli galaw ai lam grau shim lum ai, bungli galaw ai aten grau galu ai.
Stroke 75mm: Ndai gaw, law malawng lang ai stroke range kata de lawm nna, law malawng lang ai hte shinggyin la ai bungli ni a matu htuk manu ai.
Hpa majaw nga yang, n-gun ja ai Piston rod structure gaw, Pneumatic cylinder ni hte shingdaw yang, grau kaja ai bending moment hpe ninghkap lu ai majaw, bungli galaw ai shaloi, n-gun n rawng ai sha, hkrak ai shara hpe tawn da lu ai.
Thin hte compact: Install galaw na shara hpe hkye la nna, tinang hkrai galaw ai jak ni hta -density law ai layout ni a matu grai htuk manu ai.
Hpang jahtum: Lahta na lahkam manga- ladat hku nna sawn la ngut ai hpang, 32mm grup yin galu ai Pneumatic cylinder langai mi ra ai hpe mu yang, dai gaw kaja ai buffering hte grai kaja ai -htuk manu ai lam matsun ra ai rai yang, 12-CXSL32-75-Y69BZ hpe hkum tsup ai hku bai gram lajang da sai.
Lahta e gaw, Double Pneumatic Cylinder lata ai lam matsun: Theory kaw nna tatut galaw ai lam du hkra, ahkyak ai lahkam manga a lam ni hpe ka da ai. Dai hte seng ai lam ni hpe grau chye mayu yang,Ndai zawn re ai lam ni hpe yu ga.
