MOLDING MACHINE AND METHOD OF OPERATING A MOLDING MACHINE
The present disclosure provides a molding machine and a method of operating a molding machine. The molding machine may include a shuttle table that is slidable along a longitudinal axis of the molding machine. An operator of the molding machine may slide the shuttle table along the longitudinal axis of the machine to access a molded part.
1 . A molding machine, comprising:
a barrel;
a screw received inside the barrel and rotatable relative to the barrel; and
a shuttle table positioned adjacent an end of the barrel and slidable along a longitudinal axis of the barrel.
2 . The molding machine of claim 1 , wherein the shuttle table is associated with a vertical clamp mechanism.
3 . The molding machine of claim 1 , wherein:
the molding machine further comprises a substantially horizontal platen; and
the shuttle table is slidably coupled to the platen.
4 . The molding machine of claim 3 , wherein the shuttle table is slidable between a retracted position and an extended position.
5 . The molding machine of claim 4 , wherein in the retracted position the shuttle table is positioned within a clamp area of the molding machine.
6 . The molding machine of claim 5 , wherein in the extended position the shuttle table is removed from the clamp area to provide access to an operator.
7 . The molding machine of claim 1 , further comprising a mold half attached to the shuttle table.
8 . The molding machine of claim 7 , wherein the mold half comprises a bottom half of a mold.
9 . The molding machine of claim 7 , wherein the mold half abuts against an upper surface of the shuttle table.
10 . The molding machine of claim 1 , wherein the shuttle table is slidable between a clamp position adjacent the end of the barrel and an access position adjacent an end of the molding machine.
11 . A method of operating a molding machine, comprising:
molding a part;
separating a first mold half from a second mold half; and
sliding a shuttle table positioned adjacent an end of a barrel along a longitudinal axis of the barrel out of a clamp area of the molding machine to provide access to the molded part disposed in one of the first or second mold halves.
12 . The method of claim 11 , wherein separating the first mold half from the second mold half comprises moving at least one of the first or second mold halves along a substantially vertical axis away from the other of the first or second mold halves.
13 . The method of claim 11 , wherein sliding the shuttle table comprises sliding the shuttle table along a substantially horizontal axis.
14 . The method of claim 13 , wherein sliding the shuttle table comprises sliding the shuttle table relative to a substantially horizontal platen to which the shuttle table is slidably coupled.
15 . The method of claim 14 , wherein sliding the shuttle table comprises sliding the shuttle table from a first position within the clamp area to a second position out of the clamp area.
16 . The method of claim 11 , wherein the one of the first or second mold halves is attached to the shuttle table.
17 . The method of claim 11 , wherein the one of the first or second mold halves comprises a bottom half of a mold.
18 . The method of claim 11 , further comprising closing a nozzle opening associated with an end of the barrel via a screw received inside the barrel while separating the first mold half from the second mold half and while sliding the shuttle table.
19 . The method of claim 18 , further comprising heating resin material inside the barrel in a static condition while the nozzle opening is closed.
20 . The method of claim 18 , further comprising maintaining the nozzle opening in a closed condition until the shuttle table is slid into the clamp area to reinsert the one of the first or second mold halves into the clamp area.