Wear resistant assembly for contacting components of mold-tool system
View Patent ↗A mold-tool system ( 10 ), comprising: a first component ( 12 ) defining a first passageway ( 13 ) configured to convey, in use, a flowable molding material; a second component ( 14 ) defining a second passageway ( 15 ) configured to: (i) be in fluid communication with the first passageway ( 13 ), and (ii) convey, in use, the flowable molding material. A wear-resistant assembly ( 16 ) contacts, at least in part, the first component ( 12 ) and the second component ( 14 ).
1. A mold-tool system ( 10 ), comprising:
a first component ( 12 ) defining a first passageway ( 13 ) configured to convey, in use, a flowable molding material;
a second component ( 14 ) defining a second passageway ( 15 ) configured to:
(i) be in fluid communication with the first passageway ( 13 ), and
(ii) convey, in use, the flowable molding material; and
a wear-resistant assembly ( 16 ) contacting, at least in part, the first component ( 12 ) and the second component ( 14 ), the wear-resistant assembly configured to limit direct sliding-seal contact between the first component and the second component, and the wear-resistant assembly ( 16 ) includes:
a first wear-resistant assembly ( 106 ) received, at least in part, by the first component ( 12 ); and
a second wear-resistant assembly ( 108 ) received, at least in part, by the second component ( 14 ).
2. The mold-tool system ( 10 ) of claim 1 , wherein:
the second passageway ( 15 ) is in fluid communication with the first passageway ( 13 ) at a sealing interface ( 101 ) between the first component ( 12 ) and the second component ( 14 ); and
the wear-resistant assembly ( 16 ) is positioned, at least in part, proximate to the sealing interface ( 101 ).
3. The mold-tool system ( 10 ) of claim 1 , wherein:
the first wear-resistant assembly ( 106 ) contacts, at least in part, the second wear-resistant assembly ( 108 ).
4. The mold-tool system ( 10 ) of claim 1 , wherein:
the first wear-resistant assembly ( 106 ) contacts, at least in part, the second component ( 14 ), the second wear-resistant assembly ( 108 ) contacts, at least in part, the first component ( 12 ), and the first wear-resistant assembly ( 106 ) do not contact the second wear-resistant assembly ( 108 ).
5. The mold-tool system ( 10 ) of claim 1 , wherein:
the first component ( 12 ) includes a nozzle assembly ( 200 ), and the first passageway ( 13 ) includes a nozzle-melt channel ( 202 ) defined by the nozzle assembly ( 200 ); and
the second component ( 14 ) includes a nozzle-tip assembly ( 300 ), and the second passageway ( 15 ) includes a tip-melt channel ( 302 ) defined by the nozzle-tip assembly ( 300 ).
6. The mold-tool system ( 10 ) of claim 1 , wherein:
the first component ( 12 ) includes a nozzle assembly ( 200 ), and the first passageway ( 13 ) includes a nozzle-melt channel ( 202 ) defined by the nozzle assembly ( 200 ); and
the second component ( 14 ) includes a manifold assembly ( 400 ), and the second passageway ( 15 ) includes a manifold melt channel ( 402 ) defined by the nozzle-tip assembly ( 300 ).
7. The mold-tool system ( 10 ) of claim 1 , wherein:
the first component ( 12 ) includes a cross-manifold assembly ( 500 ), and the first passageway ( 13 ) includes a cross-manifold melt channel ( 502 ) defined by the cross-manifold assembly ( 500 ); and
the second component ( 14 ) includes a main-manifold assembly ( 600 ), and the second passageway ( 15 ) includes a main-manifold melt channel ( 602 ) defined by the main-manifold assembly ( 600 ).
8. The mold-tool system ( 10 ) of claim 1 , wherein:
the first component ( 12 ) includes a cross-manifold assembly ( 500 ), and the first passageway ( 13 ) includes a cross-manifold melt channel ( 502 ) defined by the cross-manifold assembly ( 500 ); and
the second component ( 14 ) includes a transfer-sprue assembly ( 700 ), and the second passageway ( 15 ) includes a transfer-sprue melt channel ( 702 ) defined by the transfer-sprue assembly ( 700 ).
9. A molding system ( 900 ) having the mold-tool system ( 10 ) of claim 1 .
10. A runner system having the mold-tool system ( 10 ) of claim 1 .
11. A method of operating a mold-tool system ( 10 ), the method comprising:
conveying a flowable molding material along a first passageway ( 13 ) defined by a first component ( 12 );
conveying a flowable molding material along a second passageway ( 15 ) defined by a second component ( 14 );
fluidly communicating the first passageway ( 13 ) with the second passageway ( 15 ); and
contacting a wear-resistant assembly ( 16 ) with the first component ( 12 ) and the second component ( 14 ), the wear-resistant assembly configured to limit direct sliding-seal contact between the first component and the second component, and wherein the wear-resistant assembly ( 16 ) includes:
a first wear-resistant assembly ( 106 ) received, at least in part, by the first component ( 12 ); and
a second wear-resistant assembly ( 108 ) received, at least in part, by the second component ( 14 ).
12. The method of any preceding claim 11 , further comprising:
fluidly communicating the second passageway ( 15 ) with the first passageway ( 13 ) at a sealing interface ( 101 ) between the first component ( 12 ) and the second component ( 14 ); and
positioning, at least in part, the wear-resistant assembly ( 16 ) proximate to the sealing interface ( 101 ).