Reinforcing structure of mold closing tail plate of injection molding machine

Abstract

The utility model discloses a reinforcing structure of a mold closing tail plate of an injection molding machine, which comprises tiebars (2) and a tail plate (1), the tiebars (2) are arranged on two sides of the tail plate (1), and each tiebar (2) is fixedly connected with the tail plate (1) through a tail plate nut; the connecting structure is characterized in that reinforcing plates (3) are arranged on the two sides of the tail plate (1), through holes (31) corresponding to the tiebars (2) on the sides of the reinforcing plates (3) in position are formed in the reinforcing plates (3), each tiebar (2) penetrates through the reinforcing plates (3) on the sides of the tiebars through the through holes (31) in the corresponding positions, and the reinforcing plates (3) are fixedly connected with the tail plate (1). The connecting plate and the reinforcing plate are additionally arranged on the two sides of the tail plate, and the tie bars on the two sides of the tail plate penetrate through the reinforcing plate, so that the stress span of the tie bars can be reduced, deformation of the tie bars is reduced, the structural strength of the tail plate can be enhanced, the stress performance of the tail plate can be improved, and the service life of the tie bars and the service life of the tail plate can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to a reinforcement structure for the mold closing tail plate of an injection molding machine. Background Technology

[0002] In injection molding machines, tie rods, also known as guide pillars, are crucial components of the mold clamping mechanism. Their ends are fixed to the tail platen and the stationary mold plate, respectively, forming a rigid frame and acting as guide pillars for the sliding of the moving mold plate. However, tie rods have a long stress span, making them prone to deformation and resulting in a relatively short service life. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the present invention aims to provide a reinforcement structure for the mold closing tail plate of an injection molding machine.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A reinforcing structure for the mold closing tail plate of an injection molding machine includes tie columns and a tail plate. Tie columns are provided on both sides of the tail plate, and each tie column is fixedly connected to the tail plate by a tail plate nut. Reinforcing plates are provided on both sides of the tail plate. Each reinforcing plate has a through hole corresponding to the position of the tie column on its corresponding side. Each tie column passes through the reinforcing plate on its corresponding side through the through hole. The reinforcing plate is fixedly connected to the tail plate.

[0006] Furthermore, the tail plate is provided with forward-extending connecting plates on both sides, and the middle part of the reinforcing plate is fixedly connected to the front end of the corresponding connecting plate by screws.

[0007] Furthermore, a plurality of screw holes are evenly provided on the outer edge of the front end face of the connecting plate, and screw holes are provided in the middle of the reinforcing plate, with the screw holes of the reinforcing plate corresponding one-to-one with the screw holes of the connecting plate.

[0008] Furthermore, the tail plate and the connecting plate are integrally formed.

[0009] Furthermore, the connecting plate has a V-shaped structure with its height gradually increasing from front to back.

[0010] The beneficial effects of this utility model are as follows: By adding connecting plates and reinforcing plates on both sides of the tail plate and allowing the tie rods on both sides of the tail plate to pass through the reinforcing plates, the stress span of the tie rods can be reduced, thereby reducing the deformation of the tie rods. Furthermore, the structural strength of the tail plate can be strengthened, its stress performance can be improved, and thus the service life of the tie rods and tail plate can be increased. Attached Figure Description

[0011] Figure 1This is a general schematic diagram of the reinforcement structure of the injection molding machine's mold closing tail plate in an embodiment of this utility model;

[0012] Figure 2 This is a schematic diagram of the reinforcing plate in an embodiment of this utility model. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings. It should be noted that this embodiment is based on the present technical solution and provides detailed implementation methods and specific operation processes, but the protection scope of the present invention is not limited to this embodiment.

[0014] This embodiment provides a reinforcement structure for the mold closing tail plate of an injection molding machine, such as... Figure 1 As shown in Figure 2, the device includes a guide post 2 and a tail plate 1. Guide posts 2 are provided on both sides of the tail plate 1, and each guide post 2 is fixedly connected to the tail plate 1 by a tail plate nut. Reinforcing plates 3 are provided on both sides of the tail plate 1. Each reinforcing plate 3 has a through hole 31 corresponding to the position of the guide post 2 on its respective side. Each guide post 2 passes through the reinforcing plate 3 on its respective side through the through hole 31 at the corresponding position. The reinforcing plate 3 is fixedly connected to the tail plate 1.

[0015] In this embodiment, connecting plates 4 extending forward are respectively provided on both sides of the tail plate 1, and the middle part of the reinforcing plate 3 is fixedly connected to the front end of the corresponding connecting plate 4 by screws. More specifically, in this embodiment, a plurality of screw holes are evenly provided around the outer edge of the front end face of the connecting plate 4, and the middle part of the reinforcing plate 3 is provided with screw holes 32, and the positions of the screw holes 32 of the reinforcing plate 3 and the screw holes of the connecting plate 4 correspond one-to-one. Through the evenly arranged screw connection positions, the strength of the connection and the uniform transmission of force can be ensured.

[0016] More specifically, the tail plate 1 and the connecting plate 4 are integrally formed.

[0017] More specifically, in this embodiment, the connecting plate 4 has a V-shaped structure with its height gradually increasing from front to back.

[0018] In the above-mentioned reinforcement structure, by adding reinforcing plates, the stress span of the tie rod can be reduced, the deformation of the tie rod can be reduced, and the structural strength of the tail plate can be strengthened, thereby improving its load-bearing performance and thus increasing the service life of the tie rod and tail plate.

[0019] For those skilled in the art, various corresponding changes and modifications can be made based on the above technical solutions and concepts, and all such changes and modifications should be included within the protection scope of the claims of this utility model.

Claims

1. A reinforcing structure for the mold closing tail plate of an injection molding machine, comprising tie columns (2) and a tail plate (1), wherein tie columns (2) are provided on both sides of the tail plate (1), and each tie column (2) is fixedly connected to the tail plate (1) by a tail plate nut; characterized in that, The tail plate (1) is provided with reinforcing plates (3) on both sides. The reinforcing plates (3) are provided with through holes (31) corresponding to the positions of the goring posts (2) on the same side. Each goring post (2) passes through the reinforcing plate (3) on the same side through the through hole (31) at the corresponding position. The reinforcing plates (3) are fixedly connected to the tail plate (1).

2. The reinforced structure according to claim 1, characterized in that, The tail plate (1) has connecting plates (4) extending forward on both sides, and the middle part of the reinforcing plate (3) is fixedly connected to the front end of the corresponding connecting plate (4) by screws.

3. The reinforced structure according to claim 2, characterized in that, Multiple screw holes are evenly provided on the outer edge of the front end face of the connecting plate (4), and screw holes (32) are provided in the middle of the reinforcing plate (3). The screw holes (32) of the reinforcing plate (3) correspond one-to-one with the screw holes of the connecting plate (4).

4. The reinforced structure according to claim 2, characterized in that, The tail plate (1) and the connecting plate (4) are integrally formed.

5. The reinforced structure according to claim 2, characterized in that, The connecting plate (4) has a V-shaped structure with its height gradually increasing from front to back.

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