A resin fan includes a semi-molded article in which a first circular plate and blades are integrated. While the semi-molded article is retained, a composite mold is moved to a secondary molding side, a second mold is put in a first position and a third mold is moved to the first position and inserted into the first mold. An intermediate part extends over the inner surface-side of a large-bend part, and causes the end of the third mold to engage with the first mold. Next, resin is poured into a secondary forming mold, and a second circular plate is integrally molded continuous with the blades of the semi-molded article, and a fan is molded. Together with the opening of the second mold and the composite mold, the third mold and the composite mold are opened, each of the molds is moved to a second position.

A tool for the injection molding of plastic molded parts has two tool halves movable in relation to each other, one of which has a mold plate carrying at least one mold insert with a multiplicity of mold cavities, or a mold plate with a mold insert support platen, which carries at least one mold insert with a multiplicity of mold cavities. The mold cavities are designed to form molded parts in conjunction with complementary cavities present on the second of the tool halves. The mold insert of each mold cavity is assigned a slide, which is arranged movably over or in a cavity-side surface of the mold insert. The slide has at least one guide element in engagement with a counterpart guide element in the mold insert. A connection bolt extends from the slide in the direction of the mold plate or of the mold insert support platen and is guided in a guide groove of a rotary ring. A plurality of connection bolts of a plurality of slides are arranged circumferentially along the circumference of the rotary ring, distributed in a corresponding number of guide grooves, and the rotary ring is connected to a drive ring arranged on the mold plate or the mold insert support platen.

An injection mould having a first mould half (17) and a second mould half (18) which can be displaced relative to the first in a first direction (z). At least one of the mould halves has a slider arrangement (1) for forming a mould cavity (15). The slider arrangement (1) includes at least two sliders (2) which are moveable relative to one another between a closed and an open position and which are arranged so as to be displaceable with respect to a component (3), adjacent to the sliders (2), of the associated mould halves (17, 18) by means of first and second guide means (6, 7) respectively. A slider drive (4) is used to displace the sliders (2) between the open position and the closed position.

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 gib includes a metallic substrate having a first face and a second face and an attachment disposed on the metallic substrate. The attachment includes a first functional surface disposed on the first face of the metallic substrate. The first functional surface is configured as a bearing surface. The attachment may be formed of a fabric resin composite material.

A method for forming an object comprises the steps of: providing a mould comprising a first and a second mould part opposite to each other, a part selected from between the first mould part and the second mould part comprising a plurality of sectors for shaping a lateral portion of the object, the sectors delimiting a variable-volume forming region of the mould; positioning a dosed amount of mouldable material between the first and second mould parts while the mould is in an open position; displacing the first mould part and the second mould part towards each other in a moulding direction, to define between the first mould part and the second mould part a closed forming chamber bringing into contact respective abutment surfaces of the first mould part and the second mould part, the abutment surfaces extending transversely to the moulding direction.

An injection mould having a first mould half (17) and a second mould half (18) which can be displaced relative to the first in a first direction (z). At least one of the mould halves has a slider arrangement (1) for forming a mould cavity (15). The slider arrangement (1) includes at least two sliders (2) which are moveable relative to one another between a closed and an open position and which are arranged so as to be displaceable with respect to a component (3), adjacent to the sliders (2), of the associated mould halves (17, 18) by means of first and second guide means (6, 7) respectively. A slider drive (4) is used to displace the sliders (2) between the open position and the closed position.

The invention discloses a plastic faucet body and a molding tool thereof. The faucet body includes a left water inlet pipe (1) and a right water inlet pipe (2), wherein a left valve seat installation recess (11) is formed in the left water inlet pipe (1) and a right valve seat installation recess (21) is formed in the right water inlet pipe (2). A connecting cross-beam (3) is disposed between the left water inlet pipe (1) and the right water inlet pipe (2), wherein the connecting cross-beam (3) is provided with a water outlet (31) and a middle water channel is formed within the connecting cross-beam (3). The middle water channel includes a left water inlet channel (32) and a right water inlet channel (33), wherein the left water inlet pipe (1) and the water outlet (31) are connected with the left water inlet channel (32), and the right water inlet pipe (2) and the water outlet (31) are connected with the right water inlet channel (33), and the left water inlet channel (32) and the right water inlet channel are arc-shaped or U-shaped. The invention also discloses a molding tool of the plastic faucet. The faucet has good sealing performance and the plastic faucet body is integrally molded, such that the manufacturing process is simplified and the cost is reduced and the production efficiency is improved.

A tool for the injection molding of plastic molded parts has two tool halves movable in relation to each other, one of which has a mold plate carrying at least one mold insert with a multiplicity of mold cavities, or a mold plate with a mold insert support platen, which carries at least one mold insert with a multiplicity of mold cavities. The mold cavities are designed to form molded parts in conjunction with complementary cavities present on the second of the tool halves. The mold insert of each mold cavity is assigned a slide, which is arranged movably over or in a cavity-side surface of the mold insert. The slide has at least one guide element in engagement with a counterpart guide element in the mold insert. A connection bolt extends from the slide in the direction of the mold plate or of the mold insert support platen and is guided in a guide groove of a rotary ring. A plurality of connection bolts of a plurality of slides are arranged circumferentially along the circumference of the rotary ring, distributed in a corresponding number of guide grooves, and the rotary ring is connected to a drive ring arranged on the mold plate or the mold insert support platen.

A resin fan includes a semi-molded article in which a first circular plate and blades are integrated. While the semi-molded article is retained, a composite mold is moved to a secondary molding side, a second mold is put in a first position and a third mold is moved to the first position and inserted into the first mold. An intermediate part extends over the inner surface-side of a large-bend part, and causes the end of the third mold to engage with the first mold. Next, resin is poured into a secondary forming mold, and a second circular plate is integrally molded continuous with the blades of the semi-molded article, and a fan is molded. Together with the opening of the second mold and the composite mold, the third mold and the composite mold are opened, each of the molds is moved to a second position.