Provided is a sliding mechanism capable of moving a slider in at least two different directions with a simple structure. The sliding mechanism includes a guide body including a guide unit configured to guide a slider in predetermined directions; and the slider is guided by the guide unit to move in the predetermined directions. The predetermined directions at least include a first direction and a second direction which are different from each other, and the guide unit at least includes a first guide unit configured to guide the slider in the first direction and a second guide unit configured to guide the slider in the second direction.

Provided is a sliding mechanism capable of moving a slider in at least two different directions with a simple structure. The sliding mechanism includes a guide body including a guide unit configured to guide a slider in predetermined directions; and the slider is guided by the guide unit to move in the predetermined directions. The predetermined directions at least include a first direction and a second direction which are different from each other, and the guide unit at least includes a first guide unit configured to guide the slider in the first direction and a second guide unit configured to guide the slider in the second direction.

A parts fabrication apparatus has a staging fixture that is configured to position at least a portion of a molded plastic assembly that has a connective runner portion with at least one molded part extended from the connective runner portion by a severable gate portion. A laser source is energizable to direct toward the severable gate portion, from a laser output aperture positioned beneath the staged plastic assembly, a coherent light beam having sufficient energy for melting the gate portion and releasing the molded part along a drop path. A support is disposed to deflect the drop path of at least a portion of the released molded part in a direction away from the coherent light beam.

A parts fabrication apparatus has a staging fixture that is configured to position at least a portion of a molded plastic assembly that has a connective runner portion with at least one molded part extended from the connective runner portion by a severable gate portion. A laser source is energizable to direct toward the severable gate portion, from a laser output aperture positioned beneath the staged plastic assembly, a coherent light beam having sufficient energy for melting the gate portion and releasing the molded part along a drop path. A support is disposed to deflect the drop path of at least a portion of the released molded part in a direction away from the coherent light beam.

Provided is a method for manufacturing a fiber reinforced resin molded article capable of effectively increasing the strength of a fiber reinforced resin molded article, such as a high-pressure tank, and such a manufacturing device thereof. With use of a cutting core that is heated to a higher temperature than a mold, the curing of a portion of resin (thermosetting resin) to be cut in a runner is facilitated, and the portion of the resin to be cut in the runner is cut by the cutting core. The heating temperature of the cutting core is higher than the temperature of the mold and lower than the heating temperature in an aftercure step performed after removing the high-pressure tank from the mold.

Provided is a method for manufacturing a fiber reinforced resin molded article capable of effectively increasing the strength of a fiber reinforced resin molded article, such as a high-pressure tank, and such a manufacturing device thereof. With use of a cutting core that is heated to a higher temperature than a mold, the curing of a portion of resin (thermosetting resin) to be cut in a runner is facilitated, and the portion of the resin to be cut in the runner is cut by the cutting core. The heating temperature of the cutting core is higher than the temperature of the mold and lower than the heating temperature in an aftercure step performed after removing the high-pressure tank from the mold.

A separating system for separating or separating items formed in a cavity of an injection molding system to separate them from material in the mold's runner, has a clamp plate for anchoring the separator system. The clamp plate secures a separating plate that supports a first separating pin, either directly or via an actuator. The first separating pin includes a base, a body having a cross-sectional portion, a neck having a cross-sectional portion, and a wedge-shaped tip. The system includes a support plate that supports a cavity plate, where the cavity plate has a first cavity and a first gate that fluidly couples the first cavity to a first runner channel. The separating first separating pin can be articulated to separate a molded material at a boundary between the first gate and the first cavity.

A resin part includes a molded main body that has a plate shape with a longitudinal direction and is constituted of an injection-molded product. The resin part has a gate portion that is a vestige of a resin injection gate. The gate portion is located in an end face part of the molded main body to cross a position corresponding to a center of gravity of the molded main body; the end face part extends in the longitudinal direction of the molded main body.

A resin part includes a molded main body that has a plate shape with a longitudinal direction and is constituted of an injection-molded product. The resin part has a gate portion that is a vestige of a resin injection gate. The gate portion is located in an end face part of the molded main body to cross a position corresponding to a center of gravity of the molded main body; the end face part extends in the longitudinal direction of the molded main body.

A resin part includes a plate-shaped molded main body that is constituted of an injection-molded product. Of plate surfaces of the molded main body, a surface on an opposite side to a surface requiring surface accuracy constitutes a pressure-application surface to which pressure is applied by a movable insert. A parting line is formed on the pressure-application surface by the movable insert to satisfy the following relationship: (t/4)≤x≤(3t/2), where x is a distance from an end edge part of the molded main body to the parting line and t is a thickness of the molded main body.