YRM20_Ope_E.pdf - 第94页

7. Axis conﬁguration 1-63 Chapter 1 Unit names and functions 7.1.2 HM head unit 10 1 1 10 Head axes configuration of HM head unit Example as viewed from the machine front Plus direction Minus direction RA1-axis RB1-axis …

7. Axis conﬁguration

1-62

Chapter 1 Unit names and functions

7. Axis configuration

This section describes the axis configuration and the axis movement direction on this machine.

7.1 Head unit axis configuration

7.1.1 RM head unit

110

Head axes configuration of RM head unit

Example as viewed from the machine front

Plus direction

Minus direction

R-axis

Z1-axis

Z2-axis

V1-axis

V2-axis

N-axis

HZ-axis

Front side / Head unit A

Rear side / Head unit B

Rotary

ZA2-axis

RA-axis

ZA1-axis

RA-axis

HZA-axis

NA-axis

VA2-axis

VA1-axis

ZB1-axis

RB-axis

ZB2-axis

RB-axis

HZB-axis

NB-axis

VB1-axis

VB2-axis

Head unit A

Machine front

Head unit B

23137-KMX-00

Axis Specification Function

Z-axis

ZA1, ZA2

Linear motor

Are located at both sides of RM head unit. The components are

picked-up/mounted by ascending/descending the one of 18 nozzle

shafts installed in rotary. Z1-axis is also called rod 1, and Z2, rod 2.

ZB1, ZB2

V-axis

VA1, VA2

Linear motor

Are located at both sides of RM head unit.

The stroke of V-axis is narrower than that of Z-axis. V-axis performs

vacuum/air supply switching for nozzle shaft by ascending/descending

the mechanical valve (spool) of rotary.

VB1, VB2

HZ-axis

HZA

Linear motor

Moves the whole RM head unit up-and-down.

It supports the Z-axis motion upon component picking-up/mounting to

shorten mounting time. Also, the RM head unit ascends upon picking-

up a thick component. Moreover, it ascends to fit to component size,

upon recognizing components, to adjust multi-view camera focus.

Downward is plus direction.

HZB

R-axis

RA-

axis

Motor & gear

Rotates all 18 nozzle shafts inside the rotary at the same time.

The counterclockwise, viewed from above, is plus direction.

RB-

axis

N-axis

NA-

axis

Motor & gear

Rotates whole rotary.

The clockwise direction, viewed from above, is plus direction.

NB-

axis

TIP

The front head unit is called "head unit A", and the rear, "head unit B".

7. Axis conﬁguration

1-63

Chapter 1 Unit names and functions

7.1.2 HM head unit

Head axes configuration of HM head unit

Example as viewed from the machine front

Plus direction

Minus direction

RA1-axis

RB1-axis

RA2-axis

RB2-axis

SCB-axis

SCA-axis

Front side / Head unit A

ZB1ZB10 ZB6 ZB5

ZA10ZA1 ZA5 ZA6

Head unit A

Machine front

Head unit B

Rear side / Head unit B

23138-KMX-00

Axis Specification Function

axis

ZA1 to ZA10

Linear motor

Moves up-and-down the picking-up/mounting heads.

The downward is plus direction.

ZB1 to ZB10

axis

RA1, RA2

Motor and timing

belt

Rotates 5 nozzle shafts as unit using 2 motors, R1 and R2.

The counterclockwise, viewed from above, is plus direction.

RB1, RB2

axis

SCA

Linear motor

Moves scan camera from side to side.

The direction from the head No. 1 to the No. 10 is plus

direction.

SCB

TIP

The front head unit is called "head unit A", and the rear, "head unit B".

7. Axis conﬁguration

1-64

Chapter 1 Unit names and functions

7.2 Main axis and conveyor axis configuration

W1&W2-axis

YB-axis

YA-axis

XA-axis

XB-axis

W4-axis

U-axis

Main-axis and conveyor-axis configuration

■ Main axes

■ Conveyor axes

Mounting stage 2

Mounting stage 1

Exit conveyor

W3-axis

PU2-axis

PU1-axis

CV2-axis

CV3-axis

CV4-axis

CV1-axis

Plus direction

Minus direction

23139-KMX-00

Axis Specification Function

X-

axis

Motor and boll

screw

Moves the head unit parallel to the board carrying direction of

conveyor.

The rightward viewed from front is plus direction.

Y-

axis

Linear motor

Moves the head unit to right angle of the board carrying direction of

conveyor.

The rearward is plus direction.

PU-

axis

PU1

Motor and timing

belt

Ascends the push-up plate.

The upward is plus direction.

PU2

W-

axis

W1&W2

Motor and timing

belt

Changes the conveyor width.

The direction of conveyor widening is plus direction.

U-

axis

Motor and timing

belt

Moves the whole mounting stage 2 to Y direction. The rearward is plus

direction.

It shorten the mounting time by putting close the head unit and the

component mounting position.

CV-

axis

CV1

Motor and timing

belt

Drives conveyor belt to carry the boards.

The direction of carriying the board from right to left is plus direction.

CV2

CV3

CV4

TIP

•The conveyor width changing axis (W2-axis) and W1-axis of the mounting stage 1 are driven together by one motor.

•The front head unit is called "head unit A", and the rear, "head unit B".