2OM-1075-002.pdf - 第35页
2. Specifications 39 . Requirements for Component Placement (1) Shape of V acuum Nozzle When components are to be placed close to the previously-placed components or the obstacles, the shape of the vacuum nozzle becomes …
38. Measured [Measurement Condition]
Noise Value • Measuring Position
Position 1 m away and 1.6 m in height from the machine
(Both Front and Rear Sides of Machine)
• Noise Measuring Instrument
Model: RION NA-60 (Range A)
• Requirements for Machine Operation
Test Run Actions: No P.C.B. Transfer, No Component Picks/No Recog-
nition/No Placement, Repetition of Stages 1 and 30
for Multi-Layer Tray Feeder 2, Two 8 mm Tape Feed-
ers activated
Measuring Point *1 *2 *3 *4 *5 *6 *7 *8 Remarks
Measured Noise
69.8 67.1 67.2 68.5 70.2 68.9 68.3 68.4
Background Noise
Value [dB]
(Surroundings)
60.2 [dB]
(Front Side of Machine)
2. Specifications
0206-002 1-17 AHB01ESPP
2. Specifications
39. Requirements for Component
Placement
(1) Shape of Vacuum Nozzle
When components are to be placed close to the previously-placed components or the
obstacles, the shape of the vacuum nozzle becomes part of the constraint condition.
Refer to "3. List of Nozzle Types" for the shapes of vacuum nozzles.
(2) Adjoining Distances between Components (when the component placement position is
taken into consideration)
Notes: (a) The above figure shows that the vacuum nozzles are not protruding from the
outer shapes of components.
Consult our marketing department or sales agency for details.
(b) "A to H" in the above figure show the maximum dimensions including the varia-
tions in the dimensions of each component. The minimum adjoining distances
(a, b, and c) of each component should be 0.4 mm.
(c) The minimum adjoining placement position data for component placement points
1 and 3 is
"X Direction Data = (A + G)/2 + Min. 0.4 mm"
(The Y direction data is not related.)
(d) The minimum adjoining placement position data for component placement points
1 and 2 is
"Y Direction Data = (B + E)/2 + Min. 0.4 mm"
(The X direction data is not related.)
(e) See the above figure and obtain the minimum adjoining placement position data
for Component Placement Points 2 and 3.
0206-002 1-18 AHB01ESPP
2. Specifications
(3) Limit of Closest Distance to Obstacle
• The closest distances between an obstacle (See each sectional view) and the vacuum
nozzle or the component shall be 0.5 mm or more. The upper surface of the P.C.B. is the
reference plane.
Sectional View of Fixed Chute Section Sectional View of Movable Chute Section
Top View of P.C.B. Stopper Section
Sectional View of P.C.B. Stopper Section
Unit: mm
0206-003 1-19 AHB01ESPP