DFD6361-Maintenance - 第515页
E-79 6-2. Greasing the X-axis Operation flow The procedure for greasing the X-axis consists of the following steps. 6-2-1 Preparation of greasin g the X-axis 6-2-2 C leaning the right-hand X-ax is and its periphery 6-2-3…
E-78
Procedures for cleaning the vacuum ejector (Continued)
Step No. Do This
6
(Continued)
V
P
E
Blow air to clean
Air OUTAir IN
Non returned valve
(Only MOEGH020)
Part Name Manufacturer Part No. Usage
MOEGH020 For chuck table
Forspinnertable
For lower arm
Ejector SMC
For upper arm
7
Reinstall the vacuum ejector and its piping to their original
positions.
8
Reinstall the cover [H] in its original position.
- For the cover installation procedure;
See the section B-1-6, [Mounting Machine Outer Covers] of
Installation Manual.
9
Turn ON the facility power source.
10
Open the facility main valve of air.
11
Open the circuit breaker lever lockout and then turn ON the
circuit breaker.
12
Insert the key into the main switch and turn ON the main switch.
E-79
6-2. Greasing the X-axis
Operation flow
The procedure for greasing the X-axis consists of the following steps.
6-2-1 Preparation of greasing the X-axis
6-2-2 Cleaning the right-hand X-axis and its periphery
6-2-3 Cleaning the left-hand X-axis and its periphery
6-2-4 Greasing the X-axis
6-2-5 Completion of greasing the X-axis
E-80
Safety items for greasing the X-axis
WARNING
- When you perform the procedure set forth in this section, you have
to place your hands in a drive section. If you perform maintenance
with the power ON, your fingers or hands may be caught or cut off.
Turn OFF the machine or shut off the facility power supply before
starting this procedure.
Also, ensure that no other person touches the machine during
cleaning and greasing.
- Performing maintenance while the machine or floor is wet with
water will cause electric shock hazard which may result in serious
injury or death.
Make sure that there is no water in the water case or bellows
section.
CAUTION
If the axis does not move for a long time after being greased, the
grease will harden. This could adversely affect the precision of the
machine, such as a position error during axis operation.
Do not perform greasing before a long-term operation suspension.
NOTICE
- If the areas to be lubricated are dark due to the environmental
conditions, confirm the nipple locations and cleaning areas with a
flashlight or the like to ensure proper lubrication.
- Neither safety goggles, protective gloves, stepstools, flashlights nor
alcohol, all of which are necessary for maintenance work, are not
supplied with the machine. Use what are furnished in your factory or
what comply with your factory's standards.