Efficient forming injection molding machine head plate adopting bottom pouring open type pouring system

Abstract

The utility model discloses an efficient forming injection molding machine head plate adopting a bottom pouring open type pouring system, which comprises a main body plate, and a reinforcing component is arranged on one side of the main body plate; the reinforcing assembly comprises a mounting plate, one side of the mounting plate is rotationally connected with a screw rod, the outer wall of the screw rod is in threaded connection with a nut block, one side of the nut block is fixedly connected with a clamping block, the outer wall of the nut block is fixedly connected with a limiting sliding block, and limiting grooves are formed in the two main body plates; one end of the screw rod is fixedly connected with a rotating ring. The utility model relates to the technical field of injection molding machines. According to the efficient forming injection molding machine head plate adopting the bottom pouring open type pouring system, when an injection machine barrel of an injection molding machine penetrates through an auxiliary hole, a rotating ring is rotated to drive a screw rod to rotate, the screw rod can promote a nut block to linearly move towards one side under the limitation of a limiting sliding block and a limiting groove, and the nut block drives a clamping block to move; and the two clamping blocks further clamp and fix one end of the machine barrel.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically a high-efficiency molding injection machine head plate using a bottom-injection open gating system. Background Technology

[0002] The injection molding machine head plate, also known as the fixed platen, is a component used to fix the mold in an injection molding machine. It is also commonly referred to as a platen, platen seat, or platen base plate. Its main function is to ensure a stable connection between the mold and the injection molding machine, preventing mold displacement or vibration during the injection molding process, thereby ensuring the stability of the injection molding process and product quality.

[0003] The injection molding machine head plate is usually fixed at the center of the mold. When the injection barrel in the injection molding machine passes through the through hole at the center of the injection molding machine head plate, there is no fixation at the end of the barrel. However, the barrel will vibrate during injection, which will have a certain impact on the injection process.

[0004] Therefore, this utility model provides a high-efficiency molding injection head plate using a bottom-injection open gating system to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency molding injection head plate using a bottom-injection open gating system, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency molding injection head plate using a bottom-injection open gating system, comprising a main body plate, a reinforcing component on one side of the main body plate, and an auxiliary component on the main body plate; the reinforcing component includes a mounting plate, which is fixedly connected to one side of two main body plates, a screw is rotatably connected to one side of the mounting plate, a nut block is threadedly connected to the outer wall of the screw, a clamping block is fixedly connected to one side of the nut block, a limit slider is fixedly connected to the outer wall of the nut block, limit grooves are formed inside the two main body plates, the inner wall of the limit groove is slidably connected to the limit slider, and a rotating ring is fixedly connected to one end of the screw.

[0007] Furthermore, the clamping block has perforations inside.

[0008] By adopting the above technical solution, drilling holes in the stiffeners can redistribute stress around the holes, thereby dispersing stress concentration and improving the overall fatigue resistance and load-bearing capacity of the structure.

[0009] Furthermore, auxiliary holes are provided inside the two main body plates.

[0010] The above technical solution is used for the barrel to pass through.

[0011] Furthermore, the auxiliary component includes a first reinforcing rib, which is fixedly connected to one side of the main body plate. A second reinforcing rib is fixedly connected to one side of the main body plate. One end of the second reinforcing rib is fixedly connected to the outer wall of the first reinforcing rib. One side of both the first and second reinforcing ribs is fixedly connected to another main body plate.

[0012] The above technical solution is used for support between the two main body plates.

[0013] Furthermore, a third reinforcing rib is fixedly connected to one side of the main body plate, and one side of the third reinforcing rib is fixedly connected to another main body plate.

[0014] The above technical solutions are used to strengthen the support.

[0015] Furthermore, a positioning pin is fixedly connected to one side of the main body plate.

[0016] By adopting the above technical solution, it is easy to connect and fix with the template.

[0017] Beneficial effects

[0018] This invention provides a high-efficiency molding injection head plate using a bottom-injection open gating system. Compared with the prior art, it has the following advantages:

[0019] 1. This high-efficiency injection molding machine head plate adopts a bottom-injection open gating system. When the injection barrel passes through the auxiliary hole, the rotating ring drives the screw to rotate. The screw, constrained by the limiting slider and limiting groove, causes the nut block to move linearly to one side. The nut block then moves the clamping blocks, which clamp and fix one end of the barrel. When an object is under stress, the stress distribution may be uneven, easily leading to stress concentration in certain areas. This can cause premature fatigue, cracking, or even failure of the material. Drilling holes in the clamping blocks allows the stress to redistribute around the holes, thereby dispersing stress concentration, improving the overall fatigue resistance and load-bearing capacity of the structure, and reducing weight.

[0020] 2. The high-efficiency molding injection head plate adopting the bottom-injection open gating system is easy to install with one side of the mold through the positioning pin. The first, second and third reinforcing ribs are used to connect the two main plates and distribute the pressure. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a perspective view of the external structure of this utility model;

[0023] Figure 2 This is a side view of the structure of this utility model;

[0024] Figure 3 This is an enlarged view of the structure at point A of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the present invention with one main body plate removed.

[0026] In the diagram: 1. Main body plate; 2. Reinforcing component; 21. Mounting plate; 22. Screw; 23. Nut block; 24. Limiting groove; 25. Limiting slider; 26. Clamping block; 27. Through hole; 28. Rotary ring; 29. ​​Auxiliary hole; 3. Auxiliary component; 31. First reinforcing rib; 32. Second reinforcing rib; 33. Third reinforcing rib; 34. Positioning pin. Detailed Implementation

[0027] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0028] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Figures 1 to 4This application provides a high-efficiency injection molding machine head plate using a bottom-injection open gating system, including a main body plate 1, a reinforcing component 2 on one side of the main body plate 1, and an auxiliary component 3 on the main body plate 1. The reinforcing component 2 includes a mounting plate 21, which is fixedly connected to one side of two main body plates 1. A screw 22 is rotatably connected to one side of the mounting plate 21. A nut block 23 is threadedly connected to the outer wall of the screw 22. A clamping block 26 is fixedly connected to one side of the nut block 23. A limit slider 25 is fixedly connected to the outer wall of the nut block 23. Limit grooves 24 are formed inside the two main body plates 1, and the inner wall of the limit grooves 24 is slidably connected to the limit slider 25. A rotating ring 28 is fixedly connected to one end of the screw 22. A through hole 27 is formed inside the clamping block 26. Auxiliary holes 29 are formed inside the two main body plates 1.

[0030] In practical implementation: When the injection molding machine barrel passes through the auxiliary hole 29, the rotating ring 28 drives the screw 22 to rotate. The screw 22, under the constraint of the limiting slider 25 and the limiting groove 24, causes the nut block 23 to move linearly to one side. The nut block 23 then drives the clamping block 26 to move, and the two clamping blocks 26 clamp and fix one end of the barrel. When an object is under stress, the stress distribution may be uneven, easily leading to stress concentration in certain areas. This can cause premature fatigue, cracking, or even failure of the material. Drilling holes in the clamping blocks 26 can redistribute the stress around the perforations 27, thereby dispersing stress concentration, improving the overall fatigue resistance and load-bearing capacity of the structure, and reducing weight.

[0031] Reference Figures 1 to 4 In one aspect of this embodiment, the auxiliary component 3 includes a first reinforcing rib 31, which is fixedly connected to one side of the main body plate 1. A second reinforcing rib 32 is fixedly connected to one side of the main body plate 1, with one end of the second reinforcing rib 32 fixedly connected to the outer wall of the first reinforcing rib 31. One side of both the first reinforcing rib 31 and the second reinforcing rib 32 is fixedly connected to another main body plate 1. A third reinforcing rib 33 is fixedly connected to one side of the main body plate 1, with one side of the third reinforcing rib 33 fixedly connected to another main body plate 1. A positioning pin 34 is fixedly connected to one side of the main body plate 1.

[0032] In specific implementation: the positioning pin 34 facilitates docking and installation with one side of the mold; the first reinforcing rib 31, the second reinforcing rib 32, and the third reinforcing rib 33 are used to connect the two main body plates 1 and distribute the pressure.

[0033] All electrical devices in this plan are powered by an external power source.

[0034] Working principle: When the injection molding machine barrel passes through the auxiliary hole 29, the rotating ring 28 drives the screw 22 to rotate. Under the restriction of the limiting slider 25 and the limiting groove 24, the screw 22 causes the nut block 23 to move linearly to one side. The nut block 23 then drives the clamping block 26 to move. The two clamping blocks 26 then clamp and fix one end of the barrel. When an object is under force, the stress distribution may be uneven, and stress concentration may easily form in some parts, which may lead to premature fatigue, cracking or even failure of the material. Drilling holes in the clamping blocks 26 can redistribute the stress around the perforation 27, thereby dispersing stress concentration, improving the overall fatigue resistance and load-bearing capacity of the structure and reducing weight. The positioning pin 34 facilitates docking and installation with one side of the mold. The first reinforcing rib 31, the second reinforcing rib 32 and the third reinforcing rib 33 are used to connect the two main body plates 1 and disperse the pressure.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency injection molding head plate employing a bottom-injection open gating system, comprising a main body plate (1), characterized in that: A reinforcing component (2) is provided on one side of the main body plate (1); an auxiliary component (3) is provided on the main body plate (1); the reinforcing component (2) includes a mounting plate (21), which is fixedly connected to one side of the two main body plates (1), a screw (22) is rotatably connected to one side of the mounting plate (21), a nut block (23) is threadedly connected to the outer wall of the screw (22), a clamping block (26) is fixedly connected to one side of the nut block (23), a limiting slider (25) is fixedly connected to the outer wall of the nut block (23), a limiting groove (24) is opened inside the two main body plates (1), the inner wall of the limiting groove (24) is slidably connected to the limiting slider (25), and a rotating ring (28) is fixedly connected to one end of the screw (22).

2. The high-efficiency molding injection head plate using a bottom-injection open gating system according to claim 1, characterized in that: The clamping block (26) has a perforation (27) inside.

3. The high-efficiency molding injection head plate using a bottom-injection open gating system according to claim 1, characterized in that: Auxiliary holes (29) are provided inside the two main body plates (1).

4. The high-efficiency molding injection head plate using a bottom-injection open gating system according to claim 1, characterized in that: The auxiliary component (3) includes a first reinforcing rib (31), which is fixedly connected to one side of the main body plate (1). A second reinforcing rib (32) is fixedly connected to one side of the main body plate (1). One end of the second reinforcing rib (32) is fixedly connected to the outer wall of the first reinforcing rib (31). One side of both the first reinforcing rib (31) and the second reinforcing rib (32) is fixedly connected to another main body plate (1).

5. The high-efficiency molding injection head plate using a bottom-injection open gating system according to claim 1, characterized in that: A third reinforcing rib (33) is fixedly connected to one side of the main body plate (1), and one side of the third reinforcing rib (33) is fixedly connected to another main body plate (1).

6. The high-efficiency molding injection head plate using a bottom-injection open gating system according to claim 1, characterized in that: A positioning pin (34) is fixedly connected to one side of the main plate (1).

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