Provided is a molding method of a sealing cover, realized by setting up a sealing cover mold, the mold includes a cavity and a core group arranged in the cavity, including setting up a first core and a second core, the mold opening direction of the first core and the second core are not parallel. The present application does not need a process hole to perform the injection molding of the sealing cover with a fastening structure, whose sealing is also better.

A mold for manufacturing a faucet body is disclosed, including: a lower mold base; and an upper mold base forming a mold cavity. A first and second core-pulling mechanisms are slidably arranged at two ends of the lower mold base respectively, the first core-pulling mechanism is provided with a first mold core set including a valve seat mounting groove mold core, a water outlet channel mold core and a water inlet channel mold core. The valve seat mounting groove mold core and the water outlet channel mold core are fixedly arranged on one side of the first core-pulling mechanism facing the mold cavity, the water inlet channel mold core is connected with a rotating block, the other end of the rotating block is rotatably arranged on the first core-pulling mechanism. The second core-pulling mechanism is provided with a second mold core set.

A mold for manufacturing a faucet body is disclosed, including: a lower mold base; and an upper mold base forming a mold cavity. A first and second core-pulling mechanisms are slidably arranged at two ends of the lower mold base respectively, the first core-pulling mechanism is provided with a first mold core set including a valve seat mounting groove mold core, a water outlet channel mold core and a water inlet channel mold core. The valve seat mounting groove mold core and the water outlet channel mold core are fixedly arranged on one side of the first core-pulling mechanism facing the mold cavity, the water inlet channel mold core is connected with a rotating block, the other end of the rotating block is rotatably arranged on the first core-pulling mechanism. The second core-pulling mechanism is provided with a second mold core set.

Provided is a molding method of a sealing cover, realized by setting up a sealing cover mold, the mold includes a cavity and a core group arranged in the cavity, including setting up a first core and a second core, the mold opening direction of the first core and the second core are not parallel. The present application does not need a process hole to perform the injection molding of the sealing cover with a fastening structure, whose sealing is also better.

One aspect relates to a device for producing a spacer having

a stem mold which has an inner space, wherein the inner space is accessible via a proximal opening and wherein the stem mold has a proximal wall which peripherally delimits the proximal opening of the stem mold,

a head mold which has in the interior thereof a hollow space, wherein the hollow space has a spherical surface-shaped inner surface and is accessible via a distal opening, wherein the head mold has a distal wall which peripherally delimits the distal opening of the head mold,

a metal core which has a stem part, a head part and a flange, wherein the flange projects out from the metal core, is arranged between the stem part and the head part and has a proximal surface and a distal surface,

wherein the stem mold and the stem part are shaped such that the stem part is arranged in the inner space, when the proximal wall is resting against the distal surface, and wherein the head mold and the head part are shaped such that the head part is arranged in the hollow space, when the distal wall is resting against the proximal surface.

One aspect relates to a device for producing a spacer having

a stem mold which has an inner space, wherein the inner space is accessible via a proximal opening and wherein the stem mold has a proximal wall which peripherally delimits the proximal opening of the stem mold,

a head mold which has in the interior thereof a hollow space, wherein the hollow space has a spherical surface-shaped inner surface and is accessible via a distal opening, wherein the head mold has a distal wall which peripherally delimits the distal opening of the head mold,

a metal core which has a stem part, a head part and a flange, wherein the flange projects out from the metal core, is arranged between the stem part and the head part and has a proximal surface and a distal surface,

wherein the stem mold and the stem part are shaped such that the stem part is arranged in the inner space, when the proximal wall is resting against the distal surface, and wherein the head mold and the head part are shaped such that the head part is arranged in the hollow space, when the distal wall is resting against the proximal surface.

An object of the present invention is to provide a blow molding device, a blow molding method, a mold unit, and a jig capable of shortening a molding cycle time. There is provided a blow molding device (100), in which the blow molding device (100) includes an injection molding part (10) injection-molding a preform (1) having a neck portion (3) on an open side and a main body portion (2) on a closed side, a temperature adjustment part (20, 520) adjusting a temperature of the preform (1) molded by the injection molding part (10), and a blow molding part (30) blow-molding the preform (1) whose temperature has been adjusted by the temperature adjustment part (20, 520), and the temperature adjustment part (20, 520) include a conditioning core mold (21, 321, 421, 521) that is in contact with substantially an entire inner surface of the main body portion (2) and a conditioning cavity mold (22, 322, 422, 522) that is in contact with substantially an entire outer surface of the main body portion (2), and compress and deform the main body portion (2) of the preform (1) into a desired shape with the main body portion (2) sandwiched between the conditioning core mold (21, 321, 421, 521) and the conditioning cavity mold (22, 322, 422, 522).

The present invention relates to a guide rail, a device and a method for the manufacture thereof.

This rail (1) is remarkable in that it is made from an injected plastic material and in that it comprises at least one portion having the shape of a tubular profile (10) longitudinally split over at least one portion of its length, this rail able to be straight or curved in the shape of an arc of a circle.

A method for producing components or profiles from at least one solidifiable plastic compound in an injection moulding facility, said method comprising stationary mould components and mould components which are movable with respect thereto. The method includes injection of solidifiable plastic compound into a channel formed in the movable mould components and, from there, via connections either in portions into one or more mould cavities. The channel is enclosed by at least one stationary, temperature-controlled mould component. A continuous channel compound strand is formed with attachment compound strands, which is transported away from the injection point with increasing cooling and solidification and increasing length, together with the filled mould cavities and mould cavity portions. The channel compound strand, together with the connection mass strands, after its solidification and after opening the mould cavity or the mould cavities is separated from the component(s), and the component or the components is/are ejected.

An injection molding die includes a fixed die and a movable die that move in a die opening/closing direction relatively to each other. A cavity that is formed between the fixed die and the movable die in a die clamping state includes a lateral cavity portion that extends along the die opening/closing direction and a first orthogonal direction. The injection molding die includes a demolding core and a following core that define an end portion of the lateral cavity portion across the fixed die and the movable die in a second orthogonal direction. The demolding core and the following core are configured to be movable in the second orthogonal direction while defining the end portion of the lateral cavity portion across the fixed die and the movable die in the die clamping state, and to be engaged with the fixed die with substantially no play in the second orthogonal direction.