Wear plate locking system for casting and molding processes
View Patent ↗A locking system ( 12 ) for a mold ( 14 ) includes a first mold half ( 20 ), a second mold half ( 22 ), and a lock assembly that is coupled to one of the mold halves ( 20, 22 ). The lock assembly includes a wear plate ( 80 ), that is disposed between the first mold half ( 20 ) and the second mold half ( 22 ), and an adjustment element ( 86 ), which is disposed between the wear plate ( 80 ) and one of the mold halves ( 20,22 ). The lock assembly also includes a wear plate locking fastener ( 84 ), that locks the position of the wear plate ( 80 ), and an adjustment fastener ( 88 ), which is separate therefrom and adjusts the position of the wear plate ( 80 ).
1. A locking system for a mold comprising:
a first mold half;
a second mold half; and
a lock assembly coupled to at least one of said first mold half and said second mold half, said lock assembly comprising;
at least one wear plate disposed between said first mold half and said second mold half;
at least one adjustment element disposed between said wear plate and at least one of said first mold half and said second mold half;
at least one locking fastener locking said at least one wear plate; and
at least one adjustment fastener separate from said at least one wear plate locking fastener and adjusting position of said at least one adjustment element.
2. A system as in claim 1 further comprising an angled mold lock.
3. A system as in claim 2 wherein said angled mold lock comprises:
a first angled locking half; and
a second angled locking half that is fitted within said first angled locking half.
4. A system as in claim 3 wherein said first mold half comprises said first angled locking half and said second mold half comprises said second angled locking half.
5. A system as in 3 wherein said first angled locking half and said second angled locking half comprise angled locking surfaces that are approximately 15° from a mold closing line extending along a displacement closing direction of said first mold half and said second mold half.
6. A system as in claim 1 wherein said at least one wear plate comprises a wear plate selected from at least one of a side wear plate and a corner wear plate.
7. A system as in claim 1 wherein said at least one adjustment element comprises at least one wedge, said at least one adjustment fastener adjusting position of said at least one wedge relative to said second mold half.
8. A system as in claim 1 wherein said at least one adjustment element comprises at least one wedge disposed, said at least one adjustment fastener adjusting position of said at least one wedge relative to said at least one wear plate.
9. A system as in claim 1 wherein said at least one adjustment fastener is extended through said at least one adjustment element and is coupled to said at least one wear plate.
10. A system as in claim 1 wherein said at least one adjustment fastener is accessible from an exterior of the mold.
11. A system as in claim 1 wherein said at least one wear plate comprises:
a first plate; and
a second plate perpendicular to said first plate;
each of said first plate and said second plate having at least one of said at least one wear plate locking fastener and at least one of said at least one adjustment fastener associated therewith.
12. A system as in claim 1 further comprising at least one locking guide coupled to said second mold half and aligning said first mold half with said second mold half.
13. A system as in claim 12 wherein said at least one locking guide comprises a leader pin that extends from said second mold half.
14. A system as in claim 1 wherein said at least one wear plate comprises at least one locking fastener slot for position adjustment of said at least one wear plate relative to said at least one locking fastener.
15. A locking system for a mold comprising:
a first mold half;
a second mold half;
a lock assembly coupled to at least one of said first mold half and said second mold half,
said lock assembly comprising;
at least one wear plate disposed between said first mold half and said second mold half;
at least one wear plate locking fastener; and
at least one adjustment fastener separate from said at least one wear plate locking fastener and adjusting position of said at least one wear plate; and
an angled mold lock comprising;
a first angled locking half; and
a second angled locking half that is fitted within said first angled locking half.
16. A system as in claim 15 further comprising:
a wedge adjustment tower; and
at least one wedge adjusting fastener coupled to said wedge adjustment tower and adjusting position of said at least one wedge relative to at least one of said first mold half and said second mold half.
17. A system as in claim 15 comprising:
a lock tower coupled to at least one of said first mold half and said second mold half;
a plurality of corner wear plates;
a plurality of wedges; and
a plurality of wedge adjustment fasteners coupled to said plurality of wedges and adjusting position of said plurality of wear plates relative to said lock tower.