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US 9,314,950 B2Granted
Fixed platen of injection molding machine
AssigneeFanuc Corporation
InventorMasatoshi Senga
Life of this patent
Estimating the term…
Abstract
A fixed platen of an injection molding machine is constituted by a mold mounting portion, a tie bar support portion disposed to be spaced apart from the mold mounting portion, and a load transmitting portion that connects the mold mounting portion with the tie bar support portion. Furthermore, the load transmitting portion is constituted by a cross-shaped connecting portion, and an extension connecting portion that extends along the outer circumferential portion of the mold mounting portion.
Claims3
A fixed platen for an injection molding machine, the fixed platen comprising:
- a mold mounting portion;
- a tie bar support portion that is disposed to be spaced apart from the mold mounting portion and has a tie bar insertion portion configured to fix a tie bar;
- and
- a load transmitting portion that connects the mold mounting portion with the tie bar support portion,
- wherein
- the mold mounting portion has a mold mounting surface configured to mount a mold thereon, the mold mounting surface is on a side opposite the load transmitting portion,
- the load transmitting portion includes:
- a cross-shaped connecting portion that has a central portion and a plurality of connecting members each of which extends from the central portion to a vicinity of an outer circumferential portion of the mold mounting portion, and
- an extension connecting portion that extends along the outer circumferential portion of the mold mounting portion from a location where a corresponding connecting member among the plurality of connecting members of the cross-shaped connecting portion extends to the vicinity of the outer circumferential portion of the mold mounting portion, and
- an end portion of the extension connecting portion is spaced apart from the tie bar insertion portion.
7 more elements
Dependencies are inferred from the claim text.