Injection molding support structure of injection molding product

By designing an injection molding bracket structure including a fixed plate, a bracket assembly and an injection molding assembly, the problem of the existing injection molding machine frame assembly is solved, and a high matching degree between the auxiliary mold and the overall mold is achieved.

CN222511978UActive Publication Date: 2025-02-21QUZHOU XULI ARTS & CRAFTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421259632.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-21
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The rack components of existing injection molding machines are inconvenient to replace, resulting in low matching between the auxiliary mold and the overall mold.

Method used

An injection molded bracket structure is designed, including a fixing plate, a bracket assembly and an injection molded assembly. The bracket assembly realizes the detachable design of the positioning plate through the combination of four fixed columns, slots, slots, swivel rings, slots and L-shaped blocks, making it easier to replace the mold.

Benefits of technology

Through this design, users can easily replace all molds, improve the matching degree between multiple molds, and solve the problem that rack components are not easy to replace in the prior art.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222511978U_ABST
    Figure CN222511978U_ABST
Patent Text Reader

Abstract

The injection molding support structure of the injection molding product comprises a fixing plate, a support assembly is arranged on the fixing plate, an injection molding assembly is arranged in the support assembly, the support assembly comprises four fixing columns, the four fixing columns are fixedly connected to the four corners of the side wall of one side of the fixing plate, and the four fixing columns are connected into four clamping grooves in a clamped mode. Four clamping grooves are formed in the two ends of the same positioning plate, rotating grooves are formed in the surfaces of the four fixing columns, rotating rings are rotationally connected to the surfaces of the four rotating grooves, and clamping blocks are fixedly connected to the outer walls of the four rotating rings. When the module connected to the fixing column in a sliding mode needs to be replaced, the clamping block is rotated to correspond to the clamping groove, the positioning plate can be taken down from the fixing column, all the molds can be replaced conveniently, and the high matching degree of the multiple molds is kept.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to an injection molding bracket structure of an injection molding product. Background Art

[0002] Injection molding machines are the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. The mold in the injection molding machine is spliced ​​with multiple templates to form the required cavity. The injection molding is completed by injecting molten plastic into the cavity and cooling it to form.

[0003] The injection molding machine needs to use a frame to support and limit multiple sliding molds inside to prevent the molds from shifting when they are assembled. However, the existing injection molding machine frames use fixed base plates at both ends, which makes it inconvenient to replace the components inside the frame. The auxiliary molds that need to be replaced frequently cannot be slid and fixed on the frame, which easily leads to a decrease in the overall matching between the auxiliary molds and the mold. Utility Model Content

[0004] The utility model aims to propose an injection molding support structure for an injection molding product, so as to solve the technical problems that the rack components in the existing equipment are inconvenient to replace and the matching degree between the auxiliary mold and the overall mold is low.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An injection molding support structure for an injection molding product comprises a fixing plate, a support assembly is arranged on the fixing plate, and an injection molding assembly is arranged inside the support assembly.

[0007] The bracket assembly includes four fixing columns, which are fixedly connected to the four corners of the side wall of one side of the fixing plate, and the four fixing columns are clamped in four card slots, and the four card slots are opened at both ends of the same positioning plate. Rotating grooves are opened on the surfaces of the four fixing columns, and swivels are rotatably connected on the surfaces of the four rotating grooves. Card blocks are fixedly connected to the outer walls of the four swivels, and the four card blocks are clamped on the inner walls of four L-shaped blocks. The four L-shaped blocks are fixedly connected to the side walls of the positioning plate.

[0008] As a preferred embodiment of the utility model, the injection molding assembly includes two hydraulic cylinders, which are symmetrically embedded in the side walls of the fixed plate. The output ends of the two hydraulic cylinders are provided with jacks, and L-shaped plugs are inserted into the insides of the two jacks. The lower ends of the two L-shaped plugs are inserted into the insides of two fixed seats. The two fixed seats are fixedly connected to the same injection molding seat, and limiting grooves are provided at the four corners of the injection molding seat, and fixing columns are inserted into the insides of the four limiting grooves.

[0009] As a preferred solution of the utility model, the swivel and the clamping block match the clamping groove, and the length of the bottom inner wall of the L-shaped block is the same as the width of the clamping block.

[0010] As a further preferred solution of the utility model, the jack is vertically opened at the output end of the hydraulic cylinder, and the jack matches the L-shaped plug block.

[0011] As a further preferred solution of the present utility model, the inner walls of the four limiting grooves match the surfaces of the four fixing columns.

[0012] Compared with the prior art, the beneficial effect of the injection molding bracket structure of an injection molding product of the utility model is that the fixed column is fixed on the positioning plate by rotating the card block to insert it into the inside of the L-shaped block. When the module slidingly connected on the fixed column needs to be replaced, the card block is rotated to correspond to the card slot, and the positioning plate can be removed from the fixed column, which facilitates the replacement of all molds and maintains a high degree of matching between multiple molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the positioning plate in the embodiment of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the injection molding seat in the embodiment of the utility model.

[0019] Figure numerals: fixing plate 1, bracket assembly 2, fixing column 21, slot 22, positioning plate 23, rotating slot 24, swivel 25, block 26, L-shaped block 27, injection molding assembly 3, hydraulic cylinder 31, socket 32, L-shaped plug block 33, fixing seat 34, injection molding seat 35, limiting slot 36. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0022] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5 As shown, an injection molding support structure of an injection molding product according to an embodiment of the utility model comprises a fixing plate 1 , a support assembly 2 is arranged on the fixing plate 1 , and an injection molding assembly 3 is arranged inside the support assembly 2 .

[0024] The bracket assembly 2 includes four fixed columns 21, and the four fixed columns 21 are fixedly connected to the four corners of the side wall of one side of the fixed plate 1. The four fixed columns 21 are clamped in four card slots 22, and the four card slots 22 are opened at both ends of the same positioning plate 23. The surfaces of the four fixed columns 21 are provided with rotation slots 24, and the surfaces of the four rotation slots 24 are rotatably connected with swivels 25. The outer walls of the four swivels 25 are fixedly connected with clamping blocks 26, and the four clamping blocks 26 are clamped on the inner walls of four L-shaped blocks 27. The four L-shaped blocks 27 are fixedly connected to the side walls of the positioning plate 23. When it is necessary to replace the module slidingly connected on the fixed column 21, the clamping block 26 is rotated to correspond to the card slot 22, so that the positioning plate 23 can be removed from the fixed column 21, which is convenient for replacing all molds and maintaining a high degree of matching between multiple molds.

[0025] The injection molding assembly 3 includes two hydraulic cylinders 31, which are symmetrically embedded on the side wall of the fixed plate 1. The output ends of the two hydraulic cylinders 31 are provided with sockets 32, and L-shaped plugs 33 are inserted inside the two sockets 32. The lower ends of the two L-shaped plugs 33 are inserted inside two fixed seats 34. The same injection molding seat 35 is fixedly connected to the two fixed seats 34. The four corners of the injection molding seat 35 are provided with limiting grooves 36, and the four limiting grooves 36 are inserted inside with fixing columns 21. The output end of the hydraulic cylinder 31 is aligned with the fixed seat 34, and the L-shaped plug 33 is inserted into the socket 32, so that the L-shaped plug 33 passes through the socket 32 ​​and is inserted into the fixed seat 34, thereby fixing the hydraulic cylinder 31 and the injection molding seat 35, and the injection molding seat 35 is pushed to move by the hydraulic cylinder 31.

[0026] The swivel 25 and the block 26 match the slot 22 , and the length of the bottom inner wall of the L-shaped block 27 is the same as the width of the block 26 , so that when the block 26 is inserted into the L-shaped block 27 , the block 26 and the positioning plate 23 are stably fixed.

[0027] The plug hole 32 is vertically opened at the output end of the hydraulic cylinder 31 , and the plug hole 32 matches the L-shaped plug block 33 , so that the L-shaped plug block 33 stably fixes the output end of the hydraulic cylinder 31 to the fixing seat 34 .

[0028] The inner walls of the four limiting grooves 36 match the surfaces of the four fixing posts 21 , so that the swivel 25 and the clamping block 26 can stably slide through the limiting grooves 36 .

[0029] When the embodiment of the utility model is used, the fixing column 21 is inserted into the limiting groove 36, so that the injection seat 35 is slidably connected to the surface of the fixing column 21, and the output end of the hydraulic cylinder 31 corresponds to the fixing seat 34, and the L-shaped plug block 33 is inserted into the insertion hole 32, so that the L-shaped plug block 33 passes through the insertion hole 32 and is inserted into the fixing seat 34, thereby fixing the hydraulic cylinder 31 and the injection seat 35, and the four fixing columns 21 are clamped in the four clamping grooves 22, so that the swivel 25 passes over the clamping groove 22, and the rotating clamping block 26 is clamped into the inside of the L-shaped block 27, and the L-shaped block 27 slides the clamping block 26 to fix the fixing column 21 on the positioning plate 23. When the module slidingly connected on the fixing column 21 needs to be replaced, the clamping block 26 is rotated to correspond to the clamping groove 22, and the positioning plate 23 can be removed from the fixing column 21, which is convenient for replacing all molds and maintaining a high degree of matching between multiple molds.

[0030] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection molding support structure for an injection molding product, characterized in that: It comprises a fixing plate (1), a bracket component (2) is arranged on the fixing plate (1), and an injection molding component (3) is arranged inside the bracket component (2); The bracket assembly (2) comprises four fixing columns (21), the four fixing columns (21) being fixedly connected to the four corners of a side wall of a fixing plate (1), the four fixing columns (21) being clamped in four clamping grooves (22), the four clamping grooves (22) being provided at two ends of a same positioning plate (23), the surfaces of the four fixing columns (21) being provided with rotating grooves (24), the surfaces of the four rotating grooves (24) being rotatably connected to rotating rings (25), the outer walls of the four rotating rings (25) being fixedly connected to clamping blocks (26), the four clamping blocks (26) being clamped to the inner walls of four L-shaped blocks (27), the four L-shaped blocks (27) being fixedly connected to the side walls of the positioning plate (23).

2. The injection molding support structure of an injection molding product according to claim 1, characterized in that: The injection molding assembly (3) comprises two hydraulic cylinders (31), the two hydraulic cylinders (31) are symmetrically embedded in the side wall of the fixed plate (1), the output ends of the two hydraulic cylinders (31) are provided with plug holes (32), the interiors of the two plug holes (32) are plugged with L-shaped plug blocks (33), the lower ends of the two L-shaped plug blocks (33) are plugged into the interiors of two fixed seats (34), the two fixed seats (34) are fixedly connected to the same injection molding seat (35), the four corners of the injection molding seat (35) are provided with limit grooves (36), and the interiors of the four limit grooves (36) are plugged with fixed columns (21).

3. The injection molding support structure of an injection molding product according to claim 1, characterized in that: The rotating ring (25) and the clamping block (26) match the clamping groove (22), and the length of the bottom inner wall of the L-shaped block (27) is the same as the width of the clamping block (26).

4. The injection molding support structure of an injection molding product according to claim 2, characterized in that: The plug hole (32) is vertically opened at the output end of the hydraulic cylinder (31), and the plug hole (32) matches the L-shaped plug block (33).

5. The injection molding support structure of an injection molding product according to claim 2, characterized in that: The inner walls of the four limiting grooves (36) match the surfaces of the four fixing columns (21).