Mitsubishi Electric RH-1FHR Series, Instruction Manual

Page: 74 / 126

3-63
Installing the vacuum valve set
3Installing the option devices
3.7 Installing the vacuum valve set
The installation summary of the vacuum valve is shown bellow. Remove the No.2 arm cover U, and install the vac
-
uum valve on the No.2 arm. Turn the controller’s power OFF before this installing operation. Refer to Page 72,
"5.3.2 Installing/removing the cover" for removing/ installing the cover.
Fig.3-8 ： Vacuum valve installation procedures
No.2 arm cover U
Secondary piping air hose
Match up the peak of the air
hose and cable with the top end
of the fixing plate
Hand output signal connection connector (GR1)
Hand input signal connection connectors (HC1、 HC2)
Connect to the GR1, HC1, and HC2 connectors of the robot side.
(a)
Applying silicone
grease
(b)
Fixing plate
Vacuum pressure supply (PV) port
<RETURN>
Vacuum breaking air adjustment
needle
Vacuum breaking pressure
supply (PS) port
<AIR IN>
Vacuum (V) port
Mounting bracket
Screw holes for
a vacuum valve
installation.
1 set
Connector (V1)
Connector (S1)
PV
PS
V
Secondary piping (φ4)
Primary piping
<RETURN>
Primary piping
<AIR IN>
Connector
(HC1, HC2)
Connector
(GR1)
Connector
(HC1, HC2)
Connector
(GR1)
Connector (V1)
Connector (S1)
Connector (V2)
Connector (S2)
Primary piping
<RETURN>
Primary piping
<AIR IN>
Secondary piping (φ4)
PV
V
PS
PV
V
PS
Install to inside the
No. 2 arm cover U
2 sets
Vacuum valve
Fixing screw
(attachment of a vacuum valve)
1 set: M4x20, two screws
2 sets: M4x35, two screws
3)
2) , 14)
5) , 12)
11)
9)
8)
4) , 6) , 7)
<Wiring and piping connection drawing>
10)
Air hose (φ4)
Air hose (φ4)
Air hose (φ6)
Items for customer to prepare
・ A hexagon wrench (M4 screws)