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Mitsui Surface Grinder (view source)
Revision as of 15:36, 21 February 2017
, 15:36, 21 February 2017Update repair and setup
|value=~$3000}}
|value=~$3000}}
== Repair ==
== Repair and Setup==
All repair needs to be coordinated with the area host.
All repair needs to be coordinated with the area host.
Motor bearings were replaced, to great success.
Motor bearings were replaced, to great success.
Ball ways and table are installed. The test grind on 4140PH at 23 Hz. went well. Good finish with no ripples.
Ball ways and table are installed. Test grinds are showing good repeatability. A grit and light parts catcher is installed on the left hand side.
# Remove saddle, clean ways and check turcite for damage.
# Remove saddle, clean ways and check turcite for damage.
# Replace Z way pleated covers.
# Replace Z way pleated covers.
# Fill lubrication tank with correct oil. Check that all oil lines are working.
# Fill lubrication tank with correct oil. Check that all oil lines are working.
# Remove the grinder from the pallet and align parallel to the long wall. Set up the materials storage and maybe plywood on the right side.
# Install a full wheel guard.
# Develop an authorization plan.
== Diagnosis ==
== Diagnosis ==
After initial repair, diagnosis of further issues will come via a test grind.
After initial repair, diagnosis of further issues will come via a test grind.
# The table will need to be ground in.
# The table may need to be ground in.
# A mag chuck will need to be ground in.
# A mag chuck will need to be ground in and swept with an indicator.
# Five block test can be used as a quick diagnosis.
# Five block test can be used as a rough diagnosis.
== Table Removal ==
== Table Removal ==