GXH_1.pdf - 第4页

2 SS-1153 • The bank feeder change carts m ade it possible to reduce the feeder setup time. • The tape splicing function is adopted to k eep the machine running for continuous production. • The PCB Y position can be opti…

SS-1153

1. Scope

This machine is provided with a batch recognition system by which various

kinds of electronic components (simply called "Components" hereinafter) can

be recognized in batch (nonstop batch recognition) and realizes highly

accurate component placement on the PCBs at high speed.

The machine is also equipped with four beams, four heads, and four

component recognition cameras, making it possible to handle many different

kinds of components in small lots or few different kinds of component in large

lots for diversified scales of production.

The machine introduces our latest technologies such as direct drive heads,

X/Y-axis linear motor driving, etc., that have been used in the past actual

production and is provided with various functions for reduction of OOS (out

of service) time. That is the reason why this high-speed mounter is called

"Direct Drive Modular Mounter with High Total Productivity for Next

Generation".

2. Features

Realization of High Productivity

• Each head has 12 nozzles and the shuttling frequency of the beams is

reduced, realizing high throughput.

• Linear motors are used to drive the X/Y axes, realizing the highly accurate

and reliable component placement at high speed.

• The nonstop batch recognition system realized the high-speed and highly

accurate recognition of components.

Collective Image Capture of 12 Components

(Example: 0603 to 4532)

• Realization of "2.5 seconds or less" (PCB Transfer Speed with PCB Size

155 mm or less)

• The tape feeders are driven by the motors, realizing the high-speed and

reliable tape feeding performance.

0401-002 Tg0911-WO-SP

SS-1153

• The bank feeder change carts made it possible to reduce the feeder setup

time.

• The tape splicing function is adopted to keep the machine running for

continuous production.

• The PCB Y position can be optimized to reduce the loss in cooperative

actions of the confronting beam.

Buffer

Input

Positioning

Output

Optimization of PCB Y Position

PCB Flow Direction: From Left to Right

• The PCB support pins can be exchanged collectively, improving the

internal setup performance.

• The internal optimization function made it possible to re-generate the

pattern program data according to the circumstantial changes for the

machine.

• When the dual transfer function (option) is used, the PCB transfer time will

be shortened.

PCB Flow Direction: From Left to Right

• The nozzle stocker equipment will make it possible to reduce the time of

nozzle replacement required when the selected production model is

changed to another one.

0402-003 Tg0911-WO-SP

Bank Feeder Change Cart

SS-1153

Realization of High Reliability

• Each head is equipped with a linear measure that is used to detect picked

components (including missing ones) and vertical components and measure

the thickness of components. This system realized the high-quality

mounting of minute chips (components).

• Each nozzle is provided with an electromagnetic valve to realize the

optimum control of vacuum ON/OFF actions.

High Flexibility Function

• The optional multi-functional heads (under development) for head modules

will make it possible to mount larger varieties of components.

Technology of High Precision Component Placement

• Both X and Y axes are provided with linear motors and scales to realize the

highly accurate component placement.

Adoption of Linear Motors for X/Y Beam Driving

• Servomotors are used to drive the head, making it possible to control the

head position with the encoder.

• A highly accurate mounting is always maintained by the automatic offset

teaching function, the self-calibration system, etc.

Comfortable Operation Environment

• A new operation environment is constructed and the self-diagnosis

function is enhanced, realizing the comfortable operation environment.

• When the machine was designed, the setup and maintenance work was

taken into consideration.

• The enhanced production support software realizes high productivity.

0401-002 Tg0911-WO-SP