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CN-224210339-U - PCM composite material battery pack upper cover cooling shaping device

CN224210339UCN 224210339 UCN224210339 UCN 224210339UCN-224210339-U

Abstract

The utility model discloses a cooling and shaping device for an upper cover of a PCM composite material battery pack, which comprises an outer die body, an edge pressing mechanism, an air cylinder, a water-cooled cooler and an inner support die body, wherein a circulating duct structure positioned in the inner support die body is connected with the water-cooled cooler, and the edge pressing mechanism is arranged at each placement hole distributed on a bedplate. The utility model has reasonable structural design, applies pressure to the corresponding edge part of the outer die body through the distributed plurality of edge pressing mechanisms, can apply force, extrude and position the high-temperature to-be-cooled shaped workpiece between the outer die body and the inner support die body, can promote the contact sufficiency between the structural shape of each part of the to-be-cooled shaped workpiece and the die structure, and is matched with a water-cooled cooler to operate to feed circulating cold water into the inner support die body to perform heat exchange cooling on the high temperature on the to-be-cooled shaped workpiece, thereby accelerating the cooling shaping speed of the to-be-cooled shaped workpiece, ensuring high product quality and more uniform appearance structure.

Inventors

  • LI GUOMING
  • Wu Kaide
  • Xiao Wenzhu

Assignees

  • 溧阳山湖新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (6)

  1. 1. The upper cover cooling and shaping device of the PCM composite material battery pack is characterized by comprising an outer die body (1), an edge pressing mechanism (2), a bedplate (3), an air cylinder (4), a water-cooled cooler (5) and an inner supporting die body (510), wherein a cooling and shaping placing space for a workpiece (9) to be cooled and shaped is formed between the outer die body (1) and the inner supporting die body (510), a circulating duct structure positioned in the inner supporting die body (510) is connected with the water-cooled cooler (5), and each placing hole (310) distributed on the bedplate (3) is provided with the edge pressing mechanism (2); The edge pressing mechanism (2) comprises an L-shaped block (210), a bar-shaped pressing block (220) and a U-shaped piece (230), wherein a movable connecting hole (211) arranged on one side of the L-shaped block (210) is movably connected with the outer end of a piston rod (410) arranged on the air cylinder (4) through a rotating shaft, the movable connecting hole (211) arranged on the other side of the L-shaped block (210) is rotatably connected with the inner part of the U-shaped piece (230) through the rotating shaft, the bar-shaped pressing block (220) is fixedly arranged at one end of the L-shaped block (210), and the bar-shaped pressing block (220) is contacted with a corresponding structural part at the edge of the outer pressing die body (1) through movement.
  2. 2. The cooling and shaping device for the upper cover of the PCM composite battery pack according to claim 1, wherein the end part of the cylinder body of the cylinder (4) is fixedly connected with the bottom orifice of the placing hole (310).
  3. 3. The cooling and shaping device for the upper cover of a PCM composite battery pack according to claim 1, wherein the bottom of said U-shaped member (230) is fixedly connected with one side of the top opening of said mounting hole (310).
  4. 4. The device for cooling and shaping the upper cover of the PCM composite battery pack according to claim 1, wherein the bedplate (3) is arranged at the top of the frame (8), and the bottom of the bedplate (3) is fixedly connected with the corresponding part of the water-cooled cooler (5).
  5. 5. The device for cooling and shaping the upper cover of the PCM composite battery pack according to claim 4, wherein a control cabinet (6) is arranged at the inner bottom of the frame (8).
  6. 6. The device for cooling and shaping the upper cover of the PCM composite battery pack according to claim 1, wherein an operation switch (7) is arranged at one corner of the top of the bedplate (3).

Description

PCM composite material battery pack upper cover cooling shaping device Technical Field The utility model relates to the field of shaping and processing of an upper cover of a PCM composite material battery pack, in particular to a cooling and shaping device of the upper cover of the PCM composite material battery pack. Background The PCM composite material is a rapid prototyping technology based on rapid curing epoxy prepreg and combined with a mould pressing process, uses continuous long glass fiber, has high tensile strength, and is widely used for manufacturing battery packs. At present, the existing shaping device for the upper cover of the PCM composite material battery pack has low natural cooling speed and low efficiency, and the upper cover of the PCM composite material battery pack has large specification and cannot guarantee the quality of the extrusion shaped finished product in a single shaping tool mode. Disclosure of utility model The utility model aims to solve the problems and provide a cooling and shaping device for an upper cover of a PCM composite material battery pack. The utility model realizes the aim through the following technical scheme that the upper cover cooling and shaping device of the PCM composite material battery pack comprises an outer die body, an edge pressing mechanism, a bedplate, an air cylinder, a water-cooled cooler and an inner supporting die body, wherein a cooling and shaping placing space for shaping a workpiece to be cooled is formed between the outer die body and the inner supporting die body, a circulating duct structure positioned in the inner supporting die body is connected with the water-cooled cooler, and each placing hole distributed on the bedplate is provided with the edge pressing mechanism; The side pressing mechanism comprises an L-shaped block, a bar-shaped pressing block and a U-shaped piece, wherein a movable connecting hole on one side of the L-shaped block is movably connected with the outer end of a piston rod on the cylinder through a rotating shaft, a movable connecting hole on the other side of the L-shaped block is rotatably connected with the inside of the U-shaped piece through a rotating shaft, one end of the L-shaped block is fixedly provided with the bar-shaped pressing block, and the bar-shaped pressing block is contacted with a corresponding structural part at the edge of the outer pressing block through movement. Preferably, the cylinder body end of the cylinder is fixedly connected with the bottom orifice of the mounting hole. Preferably, the bottom of the U-shaped piece is fixedly connected with one side of the top orifice of the mounting hole. Preferably, the bedplate is arranged at the top of the frame, and the bottom of the bedplate is fixedly connected with the corresponding part of the water-cooled cooler. Preferably, a control cabinet is mounted at the bottom of the frame. Preferably, a control switch is arranged at one corner of the top of the bedplate. Compared with the prior art, the utility model has the advantages that the edge parts corresponding to the outer die body are pressed through the distributed plurality of edge pressing mechanisms, so that the to-be-cooled forming workpiece with high temperature between the outer die body and the inner support die body can be subjected to force application, extrusion and positioning, the contact sufficiency between the structural shape of each part of the to-be-cooled forming workpiece and the die structure can be improved, the water-cooled cooler is matched to operate to feed circulating cold water into the inner support die body to perform heat exchange cooling on the to-be-cooled forming workpiece at high temperature, the cooling forming speed of the to-be-cooled forming workpiece is increased, the quality of a finished product is high, and the appearance structure is more uniform. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art. FIG. 1 is a perspective view of the overall structure of the present utility model; FIG. 2 is a perspective view of the overall partial structure of the present utility model; FIG. 3 is a schematic diagram of the connection structure of the side pressing mechanism of the present utility model. The drawing shows that the mold comprises a mold body 1, an outer mold body, a side pressing mechanism 2, an L-shaped block 210, a movable connecting hole 211, a 220, a strip-shaped pressing block 230, a U-shaped piece 3, a bedplate 310, a placing hole 4, a cylinder 410, a piston rod 5, a water-cooled cooler 510, an inner mold body 6, a control cabin