B29C45/42

INJECTION MOLDING MACHINE FOR MOLDING PREFORMS
20190366609 · 2019-12-05 · ·

An injection molding machine includes a machine base extending along a horizontal machine axis; a stationary platen fixed to the base; a moving platen supported by the base; a center section supported by the base axially intermediate the stationary and moving platens; at least one mold stroke actuator for translating the moving platen and the center section along the machine axis between a mold-open position and a mold-closed position; a two-stage first injection unit supported by the base behind the stationary platen for injecting a first resin through the stationary platen; and a two-stage second injection unit supported by the base behind the moving platen for injecting a second resin through the moving platen. The second injection unit is translatable along the machine axis to accommodate translation of the moving platen during movement between the mold-open and mold-closed positions.

INJECTION MOLDING MACHINE FOR MOLDING PREFORMS
20190366609 · 2019-12-05 · ·

An injection molding machine includes a machine base extending along a horizontal machine axis; a stationary platen fixed to the base; a moving platen supported by the base; a center section supported by the base axially intermediate the stationary and moving platens; at least one mold stroke actuator for translating the moving platen and the center section along the machine axis between a mold-open position and a mold-closed position; a two-stage first injection unit supported by the base behind the stationary platen for injecting a first resin through the stationary platen; and a two-stage second injection unit supported by the base behind the moving platen for injecting a second resin through the moving platen. The second injection unit is translatable along the machine axis to accommodate translation of the moving platen during movement between the mold-open and mold-closed positions.

Apparatus for taking out molded product

There is provided an apparatus for taking out a molded product, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of an approach frame by means of active control using an electromagnetic actuator that has necessary power. One or more electromagnetic actuators are disposed at a portion of the approach frame, positioned opposite to the attachment with respect to a movable base. An active vibration suppressing system suppresses the displacement vibration of the attachment by causing the one or more electromagnetic actuators to generate a vibration in the same phase as the displacement vibration of the attachment.

Apparatus for taking out molded product

There is provided an apparatus for taking out a molded product, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of an approach frame by means of active control using an electromagnetic actuator that has necessary power. One or more electromagnetic actuators are disposed at a portion of the approach frame, positioned opposite to the attachment with respect to a movable base. An active vibration suppressing system suppresses the displacement vibration of the attachment by causing the one or more electromagnetic actuators to generate a vibration in the same phase as the displacement vibration of the attachment.

Universal Plate

The present invention concerns a handling plate for handling or aftertreatment of a plurality of mouldings, wherein the handling plate has a plurality of handling and/or aftertreatment tools arranged in columns and rows. In order to provide a treatment plate which can be used in relation to different tools it is proposed according to the invention that the spacings between the handling and/or aftertreatment tools are variable within the columns and/or within the rows.

APPARATUS FOR TAKING OUT MOLDED PRODUCT
20190337195 · 2019-11-07 ·

There is provided an apparatus for taking out a molded product, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of an approach frame by means of active control using an electromagnetic actuator that has necessary power. One or more electromagnetic actuators are disposed at a portion of the approach frame, positioned opposite to the attachment with respect to a movable base. An active vibration suppressing system suppresses the displacement vibration of the attachment by causing the one or more electromagnetic actuators to generate a vibration in the same phase as the displacement vibration of the attachment.

APPARATUS FOR TAKING OUT MOLDED PRODUCT
20190337195 · 2019-11-07 ·

There is provided an apparatus for taking out a molded product, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of an approach frame by means of active control using an electromagnetic actuator that has necessary power. One or more electromagnetic actuators are disposed at a portion of the approach frame, positioned opposite to the attachment with respect to a movable base. An active vibration suppressing system suppresses the displacement vibration of the attachment by causing the one or more electromagnetic actuators to generate a vibration in the same phase as the displacement vibration of the attachment.

HOLDING MEMBER, WORK MOLDING SYSTEM, AND WORK MOLDING METHOD

A work holding mechanism includes a body part having a three-dimensional shape including at least a recess or a protrusion, and an adsorption part for holding a work by adsorbing the work onto the body part in conformity to the three-dimensional shape of the recess or the protrusion provided in the body part. The work is held by being adsorbed in conformity to the three-dimensional shape of the body part, and, therefore, the amount of usage of the work in a work molding system can be reduced as compared with when the work is held so as to have a flat shape.

HOLDING MEMBER, WORK MOLDING SYSTEM, AND WORK MOLDING METHOD

A work holding mechanism includes a body part having a three-dimensional shape including at least a recess or a protrusion, and an adsorption part for holding a work by adsorbing the work onto the body part in conformity to the three-dimensional shape of the recess or the protrusion provided in the body part. The work is held by being adsorbed in conformity to the three-dimensional shape of the body part, and, therefore, the amount of usage of the work in a work molding system can be reduced as compared with when the work is held so as to have a flat shape.

Method and apparatus for packaging injection mouldings
10457434 · 2019-10-29 · ·

Method for transferring injection moldings, in particular pipette tips (P), out of an injection-molding machine into packaging containers (V1 to V4), comprising the following steps: removing the injection moldings (P) in an annular arrangement from a mold (W) of the injection-molding machine by way of a removable gripper (100), converting the annular arrangement into a row arrangement of the injection moldings (P) in a transfer station (101), positioning the injection moldings (P) in the transfer station (101) in a manner corresponding to the positioning in a workpiece carrier (102), and transferring the injection moldings (P) into the workpiece carrier (102) by way of the transfer station (101), whereupon the injection moldings (P) are inserted into the packaging containers (V1 to V4) from the workpiece carrier (102).