00194614-08 Trainingsdoku. SG X-Serie_X4i SW70x (AL2)_EN.pdf - 第437页
MTC2 Overview Functional principles 437 Student Guide SIPLACE X-Serie and X4I SW70x (AL2) MTC2 13 MTC2 Overview 13.1 Overview Functional princip les 13.1.1 Functional principles The MTC2 has two tower s which work indepe…

Head Modularity
Axis Unit A364 Room for Your Sketches and Notes
Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 436

MTC2
Overview Functional principles
437 Student Guide SIPLACE X-Serie and X4I SW70x (AL2)
MTC2
13 MTC2
Overview
13.1 Overview
Functional principles
13.1.1 Functional principles
The MTC2 has two towers which work independently of one other. They each have a lifting axis and a
feed axis. The lifting axes can be set up with a large number of waffle pack trays in cassettes and
transport these vertically. The feed axes transport waffle pack trays which have been set up horizontally
to the pick-up position of the SIPLACE station.
The waffle pack trays (WPT) to be set up are placed in waffle pack tray carriers (WTC). They are then
inserted in a cassette one above the other with a small gap between each of them, and fixed in place
with the WTC interlock. The cassettes are fixed in place in the tower with the cassette interlock.
The lifting axes are moved vertically on linear carriages which are driven by a servo motor with a spindle.
The gradient of 20 degrees from the vertical axis reduces the travel range of the WTCs to the pickup
position of the SIPLACE station.
Complete view of SIPLACE machine with MTC2 in
location 2
The MTC2 shows a unit which, as a whole, can be used
as a moveable changeover table.
The MTC2 was developed for the machine generation
SIPLACE HF/HF3 and can also be installed in the
machine generation SIPLACE X.
The MTC2 can be installed in locations 2/4 of SIPLACE
X2, X3 and X4 machines.
MTC2 function
Legend
1. Lifting axis
2. Cassette with WTCs
3. Feed axis
4. WTC on the feed axis

MTC2
Occupying and numbering the tower Overview
Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 438
The WTCs are also moved horizontally on linear carriages which are driven by a servo motor with a belt
drive. A driver locks into the side of the WTC and moves it out of the cassette into the pick-up position.
After the SIPLACE station has picked up the necessary components out of the waffle pack tray, the WTC
is moved back into the cassette again.
The WTCs are transferred between the lifting axis and the feed axis via defined transfer and removal
positions. Safety queries from the software ensure that the cassettes and WTCs are always in the correct
location when the lifting axis and feed axis are moved.
Both towers can be set up independently of each other. While one tower is being refilled, the second can
continue to supply the SIPLACE station with components. This prevents interruptions to the placement
process. Special waffle pack trays are an exception here, since they can only be set up in one of the
towers.
The MTC2 can be docked onto the SIPLACE station instead of a component trolley. A separate docking
frame accepts the MTC2 and fixes it in place with two alignment pins. The exact position is measured
by two camera fiducials during the SIPLACE station reference run. The MTC2 can be moved on its own
wheels for replacement.
The system is adapted to the different standard heights (Europa and SMEMA) during the initial setup
phase, but can still be changed later without additional tools being required. The height is adjusted with
a crank mechanism when the machine is docked onto the SIPLACE station.
Occupying and numbering the tower
13.1.2 Occupying and numbering the tower
Numbering of levels in tower 1 and tower 2
You can set up and fully automatically change up to 100
JEDEC waffle pack trays in WTCs with the MTC2 on the
SIPLACE station. The levels for the waffle pack trays are
numbered for each tower, from the bottom to the top (1-
30 for tower 1 and 1-40 for tower 2). Only every second
or third level is occupied if higher waffle pack trays are
used (high JEDEC waffle pack trays or special waffle
pack trays).
The lifting axis on tower 1 can accommodate 5 cassettes
with up to 6 WTC XLs each. Either two JEDEC waffle
pack trays or any number of special waffle pack trays can
be accommodated in a WTC XL.
The lifting axis on tower 2 can accommodate 4 cassettes
with up to 10 WTCs each. A single JEDEC waffle pack
tray can be accommodated in a WTC.