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CN-224210388-U - High-rigidity injection molding machine head plate

CN224210388UCN 224210388 UCN224210388 UCN 224210388UCN-224210388-U

Abstract

The utility model relates to the technical field of injection molding machines, and discloses a high-rigidity injection molding machine head plate; comprises a square big plate; the X shape girder is located one side of square big board, one side of square big board is provided with the collar tie beam, one side fixedly connected with of square big board is used for reducing the closing cap of deformation and stress, the utility model discloses a set up structural strength and the rigidity of square big board can be convenient for increase to X shape girder, collar tie beam, auxiliary beam, round nut support column, closing cap and footing, can show the bulk strength and the rigidity of reinforcing head board, effectively disperses the mold clamping force, prevents that the head board from taking place to warp under high pressure to they can share the load that the girder born, improve the whole bending resistance and the torsional capacity of head board, ensure the stability of injection molding machine under long-time, high load operation.

Inventors

  • MA DENGKE
  • LU HUAQIAO

Assignees

  • 宁波斯曼尔电器有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (7)

  1. 1. A high rigidity injection molding head plate, comprising: A square big plate (1); The X-shaped main beam (2) is positioned on one side of the square large plate (1), a ring beam (3) is arranged on one side of the square large plate (1), and a sealing cover (6) for reducing deformation and stress is fixedly connected on one side of the square large plate (1).
  2. 2. A high rigidity injection molding head plate according to claim 1, wherein the outer side of the ring beam (3) is provided with auxiliary beams (4) for dispersing stress, and the number of the auxiliary beams (4) is four.
  3. 3. A high rigidity injection molding machine head plate according to claim 1, wherein round nut support columns (5) for improving stability are installed on the outer side of the square large plate (1), and the number of the round nut support columns (5) is set into four groups.
  4. 4. The high-rigidity injection molding machine head plate according to claim 1, wherein two groups of feet (7) are fixedly connected to the bottom of the square large plate (1), and the two groups of feet (7) are designed in a central symmetry mode of the square large plate (1).
  5. 5. The high-rigidity injection molding machine head plate according to claim 1, wherein one side of the sealing cover (6) is fixedly connected with a mounting plate (8), and a feeding hole (9) for guiding injection molding materials is formed in the inner wall of the mounting plate (8).
  6. 6. The high-rigidity injection molding machine head plate according to claim 1, wherein a first heat dissipation groove (10) for heat dissipation is formed in the inner wall of the square large plate (1), and a second heat dissipation groove (11) is formed in the inner wall of the square large plate (1).
  7. 7. The high-rigidity injection molding machine head plate according to claim 1, wherein a first reinforcing rib (12) is arranged on one side of the square large plate (1), a second reinforcing rib (13) for improving rigidity strength of the square large plate (1) is arranged below the first reinforcing rib (12), and a third reinforcing rib (14) is arranged below the second reinforcing rib (13).

Description

High-rigidity injection molding machine head plate Technical Field The utility model relates to the technical field of injection molding machines, in particular to a high-rigidity injection molding machine head plate. Background The injection moulding machine is a main moulding equipment for making thermoplastic plastics or thermosetting plastics into plastics products with various shapes by using plastics moulding mould, and adopts high-temp. molten plastics, and makes them pass through the high-pressure injection mould, and then makes them undergo the processes of cooling and shaping, and then takes out the products. The necessary clamping force is provided in the injection molding process, the mold can be tightly closed, and the plastic melt is prevented from overflowing in the injection process, so that the injection molding machine head plate is required to be used, but the traditional injection molding machine head plate is low in rigidity intensity, and is easy to deform due to stress in the mold closing process, so that the mold is not tightly closed or misplaced, and the dimensional accuracy of injection molding products is further affected. Disclosure of utility model The utility model aims to provide a high-rigidity injection molding machine head plate so as to solve the problems in the background technology. In order to achieve the above purpose, the utility model provides a high-rigidity injection molding machine head plate, which comprises the following technical scheme: A square large plate; The X-shaped main beam is positioned on one side of the square large plate, a ring beam is arranged on one side of the square large plate, and a sealing cover for reducing deformation and stress is fixedly connected on one side of the square large plate. Preferably, auxiliary beams for dispersing stress are arranged on the outer sides of the ring beams, and the number of the auxiliary beams is four. Preferably, round nut support columns for improving stability are arranged on the outer side of the square large plate, and the number of the round nut support columns is four. Preferably, the bottom of the square big plate is fixedly connected with two groups of feet, and the two groups of feet are designed in a central symmetry mode of the square big plate. Preferably, one side of the sealing cover is fixedly connected with a mounting disc, and a feeding hole for guiding injection molding materials is formed in the inner wall of the mounting disc. Preferably, the inner wall of the square large plate is provided with a first heat dissipation groove for heat dissipation, and the inner wall of the square large plate is provided with a second heat dissipation groove. Preferably, a first reinforcing rib is arranged on one side of the square large plate, a second reinforcing rib for improving the rigidity strength of the square large plate is arranged below the first reinforcing rib, and a third reinforcing rib is arranged below the second reinforcing rib. Compared with the prior art, the utility model has the following beneficial effects: the utility model can conveniently increase the structural strength and rigidity of the square large plate by arranging the X-shaped main beam, the ring beam, the auxiliary beam, the round nut supporting column, the sealing cover and the footing, can remarkably enhance the overall strength and rigidity of the head plate, effectively disperse the mold clamping force, prevent the head plate from deforming under high pressure, and can share the load born by the main beam, improve the overall bending resistance and torsion resistance of the head plate, and ensure the stability of the injection molding machine under long-time and high-load operation. Drawings FIG. 1 is a schematic view of a high rigidity injection molding head plate according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of a square large plate and ring beam structure provided by the utility model; FIG. 3 is a schematic view of a square large plate and a round nut support column structure provided by the utility model; Fig. 4 is a schematic structural diagram of a first heat dissipation groove and a second heat dissipation groove provided by the present utility model. The steel plate is characterized by comprising a square large plate, a 2, an X-shaped main beam, a3, a ring beam, a4, an auxiliary beam, a 5, a round nut support column, a 6, a sealing cover, 7, a foot, 8, a mounting plate, 9, a feeding hole, 10, a first heat dissipation groove, 11, a second heat dissipation groove, 12, a first reinforcing rib, 13, a second reinforcing rib and 14, and a third reinforcing rib. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. A