Stability of suction position, At this time, read vacuum pressure P1, obtain the suction flow rate from the flow rate characteristics graph for the ejector that is being used, and render this amount as the leakage of the workpiece.
) (P1) (P1) (P1) 10(P2) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) 15A 211 420-04 1/2 B(12.7) 20A 311 500-06 3/4 B(19.1) 25A 411 600-10 1 B(25.4) 2 32A 511 800-12 1 1/4 B(31.8) VNA01 VNA02 VNA03 VNA1 40A 611 900-14 1 1/2 B(38.1) (P1) () 12 50A 711 900-20 2 B(50.8) (P2) () 10 (),12(P1) 10(P2) EXH , 6 VN-OMP0002 1 2 3 () 4 P2 5 6 7 8 9 10 11 O O 12 13 14 7 VN-OMP0002 No. 1 2 3 4
) 12(P1) 12(P1) 12(P1) 10(P2) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) VND0D VND02D 12(P1) 10(P2) 1mm 12(P1) 10(P2) 2(B) 1(A) 6 VN-OMT0001 No. 7 VN-OMT0001 : TT 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 URL http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer
A A A B A B P1 B B Section A-A (ejector) Section B-B (solenoid valve) Replacement parts list Parts list No. 1 2 3 4 5 6 7 8 Description Material No. Description Part No.
Max. operating pressure differential (MPa) Weight (g) Max. operating pressure differential (MPa) Weight (g) Flow characteristics Flow characteristics Max. system Note) Max. system Note) Orifice Orifice size (mm) Model AC DC Port size Port size (mm) Model AC DC pressure pressure size (MPa) Av x 10-6 m2 Cv converted (MPa) Av x 10-6 m2 Cv converted 2 VX2110-01 VX2120-01 VX2130-01 VX2110-02 VX2120
L2 L1 xStatic moment Examine M2. Since M1 & M3 are not generated, investigation is unnecessary. M2 = W L1 = 10 0.05 = 0.5 [Nm] 2 = M2/M2 max = 0.5/16 = 0.031 W = 1 [kg] = 10 [N] W M Find the value M2 max when Va = 300 mm/s from Graph (3).
L1 M2 = m g (L1 + B) 103 2. Static moment m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
L1 M2 = m g (L1 + B) 103 2. Static moment m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
Dimensions 2-M2 x 3 (Countersunk head Phillips screw for precision instruments) 2-M2 x 3 (Cross recessed head machine screw for precision instruments) 2-M3 x 8 (Bolt with hex. hole) 2-M2 x 5 (Bolt with hex. hole) MXP10/12/16 MXP6 Applicable size Switch rail part no.
MHCM2-7S D8.3 205.2 2-M2 x 0.4 thread (Mounting thread) 2-M2 x 0.4 depth 4 (Mounting thread) 2.5 2 1.5 When open 20 When closed 7 10 6 4.5 15 11 7.7 1.8 16.5 6 100.05 (23) M3 x 0.5 (Finger closing port) 2-M2 x 0.4 thread (Attachment mounting thread) 4 0 0.03 3 12-8-23
Static moment M2 = WL1 = 100.05 = 0.5 [Nm] 2 = M2/M2max = 0.5/16 = 0.031 W = 1 [kg] =10 [N] Investigate M2. Since M1 & M3 are not generated, investigation is unnecessary. Find the value of M2max when Va = 300mm/s from
MHCM2-7S D8.3 205.2 2-M2 x 0.4 thread (Mounting thread) 2-M2 x 0.4 depth 4 (Mounting thread) 2.5 2 1.5 When open 20 When closed 7 10 6 4.5 15 11 7.7 1.8 16.5 6 100.05 (23) M3 x 0.5 (Finger closing port) 2-M2 x 0.4 thread (Attachment mounting thread) 4 0 0.03 3 12-8-23
= d x e x f x Relative density m2 = 4 x 5 + 6 x 2.7 x 10-6 = 3.24 x 10-4 (kg) Inertial moment around Z2 axis IZ2 = {m2 (d2 x e2) / 12} x 10-6 IZ2 = {3.24 x 10-4 x (42 + 52) / 12} x 10-6 = 1.11 x 10-9 (kg.m2) = 1.11 x 10-9 + 3.24 x 10-4 x 23.52 x 10-6 = 0.18 x 10-6 (kg.m2) Inertial moment around Z axis IB = IZ2 x m2r22 x 10-6 IB Thus, the total inertial moment is I = IA x B I = 0.20 x 10
Dimensions Vacuum suction 2-M2 x 3 (Counter sunk Phillips screw for precision equipment) 2-M2 x 3 (Round head Phillips screw for precision equipment ) Relief port Cover installed in end cap section Vacuum suction Relief port 11-MXP 2-M3 x 8 (hexagon socket head screw) 2-M2 x 5 (hexagon socket head screw) MXP10, 12, 16 MXP6 Note Applicable size Switch rail model MXP 65 MXP-AD 65 MXP 6-10 MXP10
Static moment M2 = WL1 = 100.2 = 2 [Nm] 2 = M2/M2 max = 2/16 = 0.125 W = 1 [kg] = 10 [N] W Review M2. Since M1 & M3 are not generated, review is unnecessary. M L1 3. Dynamic moment We = 5 x 10-3WgU = 5 x 10-31.9.8500 = 25 [N ] Me3 = 1/3We(L2-A) = 1/3250.182 = 1.52 [Nm] 3 = Me3/Me3max = 1.52/6 = 0.25 Me3 Review Me3. (For Memax, find the value in