The injection molding machine includes a first mold connector, a second mold connector, a mold moving device, a mold movement control unit that controls the mold moving device, and a mold connection control unit that controls the first mold connector and the second mold connector so that in a first mold opening state, the first mold connector disconnects a fixed mold and an intermediate mold and the second mold connector connects the movable mold and the intermediate mold, and in a second mold opening state, the first mold connector connects the fixed mold and the intermediate mold and the second mold connector disconnects the movable mold and the intermediate mold.

A mold latch having a latch bar and a traveler with two linear followers that can co-act with the latch bar to enable a mold plate, to which the traveler is attached, to translate together in a direction with another mold plate, to which latch bar is attached.

A faucet main body structure, an injection molding mold and a molding method are provided. A main body inner core is fixed in the injection molding mold by a new fixing method, ensuring that no additional positioning structure is required to be provided on the outer surface of the main body inner core, so that in the case that the main body inner core is subjected to over-molding, a main body injection-molded layer of the main body injection-molded part is enabled to closely attached to the main body inner core without causing gaps therebetween, which ensures that the faucet main body structure is not susceptible to water seepage, and prolongs the service life of the product.

The present invention provides a parting locking device configured such that a locking member can be uncoupled from a base holder even with a locking bar inserted in the locking member, and the locking bar stably moves. The locking bar includes a thick-walled and thin-walled portions. In a first state in which the thick-walled portion is located between an engagement element and the inner surface of a bar inserting hole, and in a third state in which the locking bar is pulled out of the locking member, the engagement element is moved to first or second engagement element paths, and the locking member is uncoupled from the base holder. In a second state in which the thin-walled portion is located between the engagement element and the inner surface of the bar inserting hole (9), the engagement element is engaged with engagement recesses, thereby keeping the locking member coupled to the base holder.

A mould for manufacturing three-dimensional items, comprising a body; a lid configured to close the body; and incorporated closing and openings configured to keep the body and the lid joined during the movement thereof is disclosed. A machine for manufacturing three-dimensional items, comprising a receiving module configured to receive the mould; a conditioning module configured to receive the mould from the receiving module and act on the incorporated closing and openings in order to separate the lid from the body; and a handling module configured to receive the body from the conditioning module and enable the placement of the components of the item to be manufactured. A method for manufacturing three-dimensional items and manufacturing plant associated with the machine.

An injection molding machine capable of opening/closing a movable mold relative to a stationary mold by moving a crosshead backward and forward to move a movable platen backward and forward relative to a stationary platen through a toggle link. The injection molding machine includes a reciprocating mechanism that receives a counterforce exerted on the crosshead in the back-and-forth direction when the movable mold and the stationary mold are closed, and a load acquisition unit that acquires a load exerted on the reciprocating mechanism in a direction perpendicular to the back-and-forth direction of the crosshead.

The present invention provides a parting locking device configured such that a locking member can be uncoupled from a base holder even with a locking bar inserted in the locking member, and the locking bar stably moves. The locking bar includes a thick-walled and thin-walled portions. In a first state in which the thick-walled portion is located between an engagement element and the inner surface of a bar inserting hole, and in a third state in which the locking bar is pulled out of the locking member, the engagement element is moved to first or second engagement element paths, and the locking member is uncoupled from the base holder. In a second state in which the thin-walled portion is located between the engagement element and the inner surface of the bar inserting hole (9), the engagement element is engaged with engagement recesses, thereby keeping the locking member coupled to the base holder.

A manufacturing method and a manufacturing device for integrally forming a waterproof structure for a 3C electronic product, and the method includes the following steps: a. feeding a predetermined amount of a solid silicone raw material into a sprue; b. extruding the solid silicone raw material in the sprue, so that the solid silicone raw material flows into, through a silicone inlet channel, a waterproof structure cavity in a mold in which a product is placed; and c. heating the flowable solid silicone with a high temperature in the mold to have a vulcanization reaction, and finally to integrally form a silicone waterproof structure on the product. The waterproof structure is of a great waterproof performance, good material toughness, small wear when being used repeatedly, and great fatigue resistance.

A locking includes a locking member, a guiding rod, and a space member. The guiding rod is fixedly connected to the locking member. The mold includes a first mold plate, a second mold plate, a stripper plate, and a top plate. The first mold plate, the second mold plate, the stripper plate, and the top plate are connected in sequence. A receiving hole is defined in the first mold board. A through hole is defined in the second mold board corresponding to the receiving hole. The guiding member movably passes through the through hole. The through hole includes a first retaining portion and a second retaining portion. The space member is sleeved on the locking member. A diameter of the space member is greater than that of the receiving hole and the second retaining portion. The disclosure also supplies a mold.

A positioning device for aligning and guiding a first half and a second half of a mold together. The positioning device may comprise a housing including identical wall members configured to define a cavity. Each of the wall members comprise a tab, the tab defining a recess and a protrusion on opposed sides of the tab such that the protrusion and recess defined by the tab of one of the wall member is configured to interlock with the recess or protrusion of the tab of an adjacent wall member to connect adjacent wall members. A first member may be slidably disposed within the cavity of the housing, the first member defining a void. The positioning device may further comprise a second member comprising a base and a protrusion, wherein the protrusion is configured to matingly engage the void of the first member.