Intermediate mold, mold unit, and injection molding machine
AssigneeSumitomo Heavy Industries, Ltd.
InventorsTakayuki Sato, Rei Takahashi
Life of this patent
Estimating the term…
Abstract
There is provided an intermediate mold disposed between a stationary-side mold and a movable-side mold in a mold unit of an injection molding machine, the intermediate mold including: a support portion that supports, in an attachable and detachable manner, both sides of a rotary shaft of a mold portion that is rotated; and a connection member that is detachably connected to a top side of the support portion in a top-bottom direction, in which, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion.
Claims14
An intermediate mold disposed between a stationary-side mold and a movable-side mold in a mold unit of an injection molding machine, the intermediate mold comprising:
- a support portion that supports, in an attachable and detachable manner, both sides of a rotary shaft of a mold portion that is rotated;
- and
- a connection member that is detachably connected to a top side of the support portion in a top-bottom direction,
- wherein, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion, wherein the support portion comprises a first support member that supports one side of the rotary shaft, and a second support member that supports the other side of the rotary shaft, the first support member and the second support member including a through-hole that penetrates in a direction perpendicular to an axial direction, the through-hole being provided at a position closer to an end portion than to the rotary shaft on each of a top side and a bottom side of the first support member and the second support member in the top-bottom direction.
An intermediate mold disposed between a stationary-side mold and a movable-side mold in a mold unit of an injection molding machine, the intermediate mold comprising:
- a support portion that supports, in an attachable and detachable manner, both sides of a rotary shaft of a mold portion that is rotated;
- and
- a connection member that is detachably connected to a top side of the support portion in a top-bottom direction,
- wherein, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion,
- wherein a jig that fixes the connection member and the mold portion is configured to be attached to and detached from the connection member and the mold portion.
An intermediate mold disposed between a stationary-side mold and a movable-side mold in a mold unit of an injection molding machine, the intermediate mold comprising:
- a support portion that supports, in an attachable and detachable manner, both sides of a rotary shaft of a mold portion that is rotated;
- and
- a connection member that is detachably connected to a top side of the support portion in a top-bottom direction,
- wherein, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion,
- wherein the support portion supports both sides of the mold portion in an attachable and detachable manner via one or more shaft bodies that are attachable to and detachable from the mold portion.
Dependencies are inferred from the claim text.