Three-dimensional cooling plastic film structure
Technical Field
The utility model relates to the technical field of cooling plastic films, in particular to a three-dimensional cooling plastic film structure.
Background
At present, new energy automobiles are greatly developed, corresponding electrical components in the automobiles are updated, the connector sheath needs to have high-temperature-resistant and flame-retardant functions in order to meet the requirements of large currents, as shown in fig. 1, the connector sheath made of an emerging material belongs to a multi-cavity mold, the molding temperature is 280-340 ℃, the prior art adopts a single-layer closed-loop cooling waterway module, but the cooling mode cannot be cooled in time, so that the molding period of products is overlong, and the quality of the products is unstable.
Disclosure of utility model
Aiming at the defects that the prior single-layer closed-loop cooling waterway module cannot cool a product in time, so that the product is overlong in molding cycle and unstable in quality, the utility model provides the three-dimensional cooling plastic film structure, which can cool the product in time, and has the advantages of shorter molding cycle and stable product quality.
The utility model provides the following technical scheme:
The three-dimensional movable mould comprises a three-dimensional movable mould, wherein mould assembly ports are symmetrically arranged on the end face of the three-dimensional movable mould, a matched fixed mould base is arranged below the mould assembly ports, the three-dimensional movable mould is characterized in that a surrounding through pipe is circumferentially arranged on the outer wall of the surrounding fixed mould base, the surrounding through pipes are in a U shape and are sequentially connected and communicated, the surrounding through pipe of the fixed mould base is close to the inner wall of one side of the three-dimensional movable mould and is connected and communicated through a communicating pipe, a water inlet pipe and a water outlet pipe are arranged close to the inner wall of the other side of the three-dimensional movable mould, and the water inlet pipe and the water outlet pipe are respectively communicated with adjacent surrounding through pipes from bottom to top to form a three-dimensional circulation loop.
It is further characterized by:
the middle part of the three-dimensional movable mould is provided with a mould runner which is T-shaped, both ends of the transverse runner are provided with through holes, and the convex part at the lower part of the fixed mould base is communicated with the through holes of the mould runner through a connecting through pipe;
The three-dimensional movable mould is arranged on the base plate, a space water passing channel is arranged in the base plate, and communication holes corresponding to the water inlet pipe and the water outlet pipe are formed in the end face of the base plate;
in the technical scheme, the utility model has the technical effects and advantages that:
The circulating pipe is arranged around the fixed die holder, the communicating pipe, the water inlet pipe and the water outlet pipe are connected through the circulating pipe to form a three-dimensional circulating loop, and the connector jacket clamped in the fixed die holder can be uniformly cooled in time;
The mold runner is used for a material glue injection mold runner, and can better allow materials to be uniformly filled into the fixed mold base.
Drawings
FIG. 1 is a schematic view of a connector jacket structure;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional moving mold structure according to the present utility model;
FIG. 4 is a bottom view of a three-dimensional moving mold structure according to the present utility model;
FIG. 5 is a top view of a structural three-dimensional movable mold of the present utility model;
FIG. 6 is a front cross-sectional view of a three-dimensional moving mold structure of the present utility model;
FIG. 7 is a schematic view of a first view angle of the internal structure of the stereoscopic moving mold according to the present utility model;
FIG. 8 is a schematic view of a second view angle of the internal structure of the stereoscopic moving mold according to the present utility model;
Fig. 9 is a schematic diagram of a third view angle of the internal structure of the stereoscopic moving die according to the present utility model.
Reference numerals illustrate:
1. The three-dimensional movable die comprises a three-dimensional movable die, a base plate, a surrounding through pipe, a die assembly port, a fixed die holder, a die runner, a water inlet pipe, a water outlet pipe, a connecting through pipe, a communicating pipe and a communicating pipe.
Detailed Description
The utility model provides a three-dimensional cooling plastic film structure as shown in fig. 2, which comprises a three-dimensional movable die 1 and a backing plate 2, wherein a die assembly port 4 is symmetrically arranged on the end surface of the three-dimensional movable die 1, a matched fixed die holder 5 is arranged in the three-dimensional movable die 1 below the die assembly port 4, both ends of the fixed die holder 5 are provided with openings (see fig. 9), a connector sheath is directly injection molded in the fixed die holder 5, see fig. 6, the outer wall of the surrounding fixed die holder 5 is circumferentially provided with a surrounding through pipe 3, the surrounding through pipe 3 is U-shaped, the surrounding through pipe 3 is sequentially connected and communicated, the surrounding through pipe 3 near one side inner wall of the three-dimensional movable die 1 is connected and communicated through a communicating pipe 10, see fig. 7 near the other side inner wall, a water inlet pipe 7 and a water outlet pipe 8 are arranged, the water inlet pipe 7 and the water outlet pipe 8 are respectively communicated with the adjacent surrounding through pipe 3 from bottom to top to form a three-dimensional circulation loop, and the connector sheath arranged in the fixed die holder 5 can be uniformly cooled in time;
The middle part of the three-dimensional movable mould 1 is provided with a mould runner 6, the mould runner 6 is T-shaped, both ends of the transverse runner are provided with through holes, and in fig. 6, the convex part at the lower part of the fixed mould base 5 is communicated with the through holes of the mould runner 6 through a connecting through pipe 9;
The three-dimensional movable mould 1 is arranged on the base plate 2, a space water passing channel is arranged in the base plate 2, and communication holes (not shown in the figure) corresponding to the water inlet pipe 7 and the water outlet pipe 8 are arranged on the end face of the base plate 2.