Mich. Admin. Code R. 408.14543 - Die casting machines; hot and cold chamber types
Rule 4543.
(1)
A hot chamber die casting machine shall be equipped with a control or cam
operated switch which will prevent operation of the metal injection plunger
until the machine is completely closed.
(2) A cold chamber die casting machine shall
be equipped with a control which will prevent the injection of molten metal
unless the machine is completely closed.
(3) A cold chamber die casting machine having
a faulty plunger tip which allows metal to bypass the tip shall not be used
until repaired.
(4) An automatic
ladler on a cold chamber machine shall be so interlocked that it will ladle or
feed only when the plunger is fully returned to the receiving
position.
Notes
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