RS-1_instruction manual.pdf - 第20页

Part 1 B asic O peration Chapter 1 Overv iew of the Machine 1-2 Features (1) High Sp eed Placem ent o f Component s ① Use of a laser alignm ent sens or that ca n recogni ze eig ht nozzles sim ultaneousl y ensures high - …

100%1 / 1058
Part 1 Basic Operation Chapter 1 Overview of the Machine
1-1
Overview of the Machine
General
Introduction
The RS-1 Series is a multiple-head type general-purpose mounter that constitutes the core of the
next-generation flex modular line, and its safety, reliability, serviceability and economic efficiency are
increased further, while it inherits the flexibility performance under the modular concepts that have
been built up until now.
Use of a newly developed parallel 8-nozzle head with the up/down integrated drive function
supports 1-head solution that can place components ranging from 0.25 × 0.125 mm extremely small
components to 50 × 150 mm large components without changing the head.
As the RF feeder is used together, a placement tact of 42,000 CPH (47,000 CPH in case of an
RS-1R) is achieved under the optimal conditions. Additionally, as a high power rotation motor is
equipped as standard, components with a size of 50 mm x 150 mm that have a large moment of
inertia can also be placed.
Additionally, as the newly developed 8-nozzle head described previously covers a placement area
of up to 650 mm of the movement stroke, one clamp with 650 mm × 370 mm, twice clamp at 950
mm × 370 mm, Furthermore, by combining transport extension, it is possible to mount on a PWB
with a size of up to 1200 mm × 370 mm. An RS-1XL can mount components on a board whose size
is up to 650 mm×560 mm.
Furthermore, a combination of this machine and floor productivity improvement support system
allows you to comprehensively manage and optimize various tasks and information related to
productions performed with mounters per floor (that is, production site). This helps you to improve
the productivity and manufacturing quality, and reduce the cost by enhancing the efficiency.
* For the detailed functions of floor productivity improvement support system, refer to " Each
system instruction manual"
Part 1 Basic Operation Chapter 1 Overview of the Machine
1-2
Features
(1) High Speed Placement of Components
Use of a laser alignment sensor that can recognize eight nozzles simultaneously ensures
high-speed placement.
A ZA-axis that drives the laser sensor up or down according to the height of the mounting
component is installed.
The weight of the head unit is reduced 10% when compared to that of the conventional machine.
This improves the placement speed.
Use of a RF feeder shortens the distance from the pickup position to the PWB.
Use of a new VCS that utilizes the multi-recognition system makes it possible to recognize four
components simultaneously and improves the placement tact of image recognition components.
(2) Effective tact
Automatic tool change unit (ATCR-ATC) allows nozzles to be replaced at the same time. In
addition, nozzles can be allocated automatically so that they can be located optimally for PWB
production.
The machine allows you to set the nozzle movement height according to the height of a
component(s) placed on a board to reduce the component placement cycle time.
The ZA-axis that moves the laser sensor up or down controls the Z-axis stroke to the shortest level
according to the height of the component.
(3) Operation rate
The following devices for supplying components with a tray: DTS (TR1RB), MTS (TR8SR,
TR5SNX and TR5DNX) and MTC (TR6SNV and TR6DNV, TR6SXLX (RS-1XL only), TR6DXLX
(RS-1XL only)) can be attached on the machine.
- The appearance of a TR8SR is very compact (its width is narrow), and this feature allows this
device to be installed on the bank on which a tape feeder (up to 20 8-mm tape feeders) is
installed also.
- The time required to replace a tray with another one with a TR1RB is 1/4 of that of a
conventional device (when Fast 2” is selected as the tray replacement speed).
The Height Measuring System (HMS) equipped as the standard device allows you to check the
component pick-up height and to perform a teaching operation easily.
If the Non-stop Operation function is used, the side from which components are picked up is
automatically switched to the rear side when components run out on the front side, so that the
machine can be refilled with components without stopping. (Optional)
The machine supports heading of the first component by recognizing a pocket with the OCC when
a new tape component is set.
(4) Low Frequency of Failure Occurrence / Low Component Lost Rate
Since the laser unit continues monitoring the component pick-up condition until just before a
component is placed on a board, it allows you to check whether a component drops or not.
The function of self-calibrating the timing of releasing the vacuum pressure prevented the
components at a placement moment from being brought back.
The support table that holds a PWB during the production is driven by motor so that the PWB is
unclamped without being vibrated, which means that the placed components are not shifted. The
time of clamping and unclamping the PWB has been reduced as well.
Using an optional vacuum pump stabilizes the air supply during component suction.
The pickup position automatic correction function ensures the stable pickup operation.
The component is returned to the feeder after measurement in the component measurement
operation during component data creation.
The machine can automatically collect a deficit component such as one whose leg is bent even
though components are supplied by a shuttle of a matrix tray changer (MTC).
Part 1 Basic Operation Chapter 1 Overview of the Machine
1-3
The machine can determine the side of a square chip, front or rear, by checking the differences in
brightness and darkness of the chip when it is recognized with a VCS.
(5) Versatility
Regarding the VCS lighting to be used for component recognition, the type (axial falling, side,
downward, or transmission) and the wavelength (color) can be switched. Fine lighting control can
also be exerted. Accordingly, the recognizing capacity of QFP, BGA, and FBGA and the
applicability to odd-shape components have been improved. The operator can select lighting
matched to each component.
As a lighting unit that permits light quantity adjustment under software control is used, resulted in
enhancing both recognizing the marks on the flexible PWBs and the same via the pattern matching
function. The function of recognizing the area marks also made it possible to place a multiple
number of components upon a set of mark corrections.
A bad mark indicating a defective circuit can be detected with an OCC. In addition, the extension
bad markfunction that can freely set a mark position and the global bad markfunction that can
detect whether there is a bad marks on a board in advance are supported to reduce the
recognition time.
54mm27mm10mm view camera is prepared as an optional image recognition camera.
The components can be picked up and placed under a certain amount of load by adopting a load
calibration stage (load cell) and a load control nozzle. (Optional)
The Component Verification System (CVS), which checks the resistance vale, electrostatic
capacitance and polarity of a component before production starts, is provided.
(6) High Flexibility
The θ-axis is equipped with a high power rotation motor as standard and supports large shape
components with a large moment of inertia.
Program data created with a conventional CX, FX or KE-series mounter can be loaded to these
mounters.
Combination with productivity improvement support system enables a composition of a line mixed with
existing machines. Even while producing PWBs, programs covering whole the line can be created and/or
edited from the productivity improvement support system client side.
An idle transport can be operated at a state of freeing the servomotors for heads and client X/Y
axis.
(7) Operability
Adopted is the user interface that does not use any input device such as a keyboard and a mouse
thanks to a wealth of graphics and data input via the touch panel.
In addition to display the language (English, Japanese or Chinese), the display can be switched in
real time.
Installing a USB port permits using a memory unit such as USB flash memory.
This allows you to move a production program more easily.
The "component database" including the part name, type, size, nozzles to be used, vision
recognition data, etc. can be edited by a PC on the outside. The database can be shared by two or
more number of devices.
(8) High Maintainability
A head filter is provided at the upper section of the head so that it can be replaced easily.
A maintenance oriented structure is used, allowing you to replace key components or consumable
parts easily.
The maintenance assistance function that self-diagnoses an error that has occurred at the
machine and notifies a user where the problem has occurred as a warning is added to the machine
An RFID of each nozzle allows nozzle operation information to be managed individually.