Kitchen cabinet hardware fitting injection mold

Abstract

The utility model discloses a kitchen cabinet hardware fitting injection mold which comprises a supporting base, and has the beneficial effects that a supporting top frame, a supporting inner plate and a fixed top block are arranged, so that when an output end of a hydraulic cylinder drives a connecting bracket and a sliding mold base to move, the sliding mold base is fixed on the supporting base; the sliding mold base drives the ejector rod and the fixed ejector block to move towards one side of the supporting inner plate, when the first injection mold and the second injection mold are opened, the fixed ejector block ejects one side of the supporting inner plate, the positions of the supporting top frame and the supporting inner plate are fixed, and the fixed ejector block is stressed to drive the ejector rod and the ejector plate to move. According to the injection mold, molding materials in the first injection mold are subjected to ejection treatment through the ejector pins on one side of the ejector plate, the demolding efficiency is improved, and the movement stability of the sliding mold base, the supporting side base and the first injection mold is guaranteed through the arranged limiting sliding block and the second limiting sliding rod and limiting sliding between the limiting sliding block and the second limiting sliding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold for kitchen cabinet hardware fittings. Background Technique

[0002] Kitchen cabinet hardware fittings refer to the components necessary to form the structure of the kitchen cabinet and realize its functions, usually including two categories: functional and decorative. Functional hardware fittings are mainly used to realize functions such as opening, sliding, and storing of the kitchen cabinet, such as hinges, drawer slides, pull-out baskets, etc.; while decorative hardware fittings are mainly used to enhance the beauty of the kitchen cabinet, such as handles, decorative lines, etc. An injection mold is an important tool for producing plastic products. Through a specific process, molten plastic materials are injected into the mold. After pressurization and cooling, plastic products of the required shape are formed. Injection molds are used in the production of hanging codes, hangers, hinges (hinges), etc. in kitchen cabinet hardware fittings. However, the existing injection molds are not convenient enough for the operations of mold opening and ejection of the formed materials of the produced kitchen cabinet hardware fittings. After injection molding, the formed materials need to be manually assisted to demold, which easily causes deformation and cracking of the injection-molded materials. Content of the Utility Model

[0003] The purpose of the utility model is to provide an injection mold for kitchen cabinet hardware fittings to solve the problems in the above background technique that the existing injection molds are not convenient enough for the operations of mold opening and ejection of the formed materials of the produced kitchen cabinet hardware fittings, and the formed materials need to be manually assisted to demold after injection molding, which easily causes deformation and cracking of the injection-molded materials.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An injection mold for kitchen cabinet hardware fittings, comprising:

[0005] A support base;

[0006] A sliding mold base, which is slidably arranged on the top of the support base;

[0007] Support side seats, which are symmetrically arranged on one side of the sliding mold base;

[0008] A first injection mold, which is arranged on one side of the support side seat;

[0009] A top plate, which is slidably arranged inside the support side seat;

[0010] Ejector pins, which are symmetrically arranged on one side of the top plate, and the ejector pins are slidably connected to the first injection mold;

[0011] An ejection rod, which is arranged on one side of the top plate, the ejection rod is slidably connected to the sliding mold base, and a fixed top block is fixedly connected to the end of the ejection rod away from the top plate.

[0012] As a preferred embodiment of the present utility model: It further includes a support top plate, which is fixedly connected to the top of the support base. A hydraulic cylinder is installed on one side of the support top plate, and the output end of the hydraulic cylinder is fixedly connected to a connecting bracket. One side of the connecting bracket is fixedly connected to the sliding die base.

[0013] As a preferred embodiment of the present utility model: Support top frames are symmetrically and fixedly connected to the top of the support base. A support inner plate cooperating with the fixed top block is fixedly connected between the two support top frames, and the connecting bracket is slidably connected to the support inner plate.

[0014] As a preferred embodiment of the present utility model: A limit slider is slidably arranged inside the support base. The top of the limit slider is fixedly connected to the sliding die base. A second limit slide bar is slidably connected inside the limit slider, and the second limit slide bar is fixedly connected to the support base.

[0015] As a preferred embodiment of the present utility model: A plurality of first limit slide bars are symmetrically and slidably connected inside the top plate. One end of the first limit slide bar is fixedly connected to the sliding die base. The first limit slide bar is fixedly connected to the first injection mold, and a spring is sleeved outside the first limit slide bar.

[0016] As a preferred embodiment of the present utility model: A second injection mold is fixedly connected to the top of the support base, and an injection port is arranged on one side of the second injection mold.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the support top frame, the support inner plate and the fixed top block, when the output end of the hydraulic cylinder drives the connecting bracket and the sliding die base to move, the sliding die base drives the ejector rod and the fixed top block to move towards one side of the support inner plate. When the first injection mold and the second injection mold are opened, the fixed top block pushes one side of the support inner plate. The positions of the support top frame and the support inner plate are fixed, and the fixed top block drives the ejector rod and the top plate to move under force. The formed material in the first injection mold is ejected by each ejector pin on one side of the top plate, improving the demolding efficiency. By setting the limit slider and the second limit slide bar, the limit slider slides with the second limit slide bar to ensure the moving stability of the sliding die base, the support side seat and the first injection mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a front view of the present utility model;

[0020] Figure 3 It is a schematic diagram of the disassembled structure of the first injection mold of the present utility model;

[0021] Figure 4 This is the right view of the No. 1 injection mold of the utility model.

[0022] In the figure: 1, support base; 2, sliding die base; 3, support side seat; 4, No. 1 injection mold; 5, top plate; 6, No. 1 limit slide bar; 7, spring; 8, ejector pin; 9, ejector rod; 10, fixed top block; 11, support top frame; 12, support inner plate; 13, connecting bracket; 14, support top plate; 15, hydraulic cylinder; 16, limit slider; 17, No. 2 limit slide bar; 18, No. 2 injection mold; 19, injection port. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a cabinet hardware fitting injection mold, including: a support base 1; a sliding die base 2 is slidably arranged on the top of the support base 1; support side seats 3 are symmetrically fixedly connected to one side of the sliding die base 2; a No. 1 injection mold 4 is fixedly connected to one side of the support side seat 3; a top plate 5 is slidably arranged inside the support side seat 3; ejector pins 8 are symmetrically fixedly connected to one side of the top plate 5, and the ejector pins 8 are slidably connected to the No. 1 injection mold 4; an ejector rod 9 is fixedly connected to one side of the top plate 5, the ejector rod 9 is slidably connected to the sliding die base 2, and a fixed top block 10 is fixedly connected to the end of the ejector rod 9 away from the top plate 5.

[0025] It can be understood that the present utility model is powered on through an external power supply, and the device is centrally controlled through an external controller. The output end of the hydraulic cylinder 15 drives the connecting bracket 13 and the sliding die base 2 to move to one side position of the second injection mold 18. The sliding die base 2 drives the supporting side seat 3 and the first injection mold 4 to move to one side of the second injection mold 18, and the first injection mold 4 and the second injection mold 18 are clamped. Injection is carried out through the injection port 19. After injection is completed, the mold is opened. The output end of the hydraulic cylinder 15 drives the connecting bracket 13, the sliding die base 2, the supporting side seat 3 and the first injection mold 4 to move to one side, and the mold between the second injection mold 18 and the first injection mold 4 is opened. The sliding die base 2 moves towards the supporting inner plate 12. When the fixed top block 10 abuts against the supporting inner plate 12, the position of the supporting inner plate 12 fixes and abuts against the fixed top block 10. The fixed top block 10 drives the ejector rod 9 and the top plate 5 at one end to move. The top plate 5 presses the spring 7, and the top plate 5 drives the ejector pin 8 at one side to move. The formed injection material on one side of the first injection mold 4 is ejected through the ejector pin 8, which is convenient for taking out the formed material.

[0026] Please refer to Figures 1 to 3 , and further includes a supporting top plate 14. The supporting top plate 14 is fixedly connected to the top of the supporting base 1. A hydraulic cylinder 15 is installed on one side of the supporting top plate 14. The output end of the hydraulic cylinder 15 is fixedly connected to a connecting bracket 13. One side of the connecting bracket 13 is fixedly connected to the sliding die base 2.

[0027] It can be understood that the output end of the hydraulic cylinder 15 of the present utility model drives the connecting bracket 13 to move, and the connecting bracket 13 drives the sliding die base 2 to perform sliding adjustment on the supporting base 1.

[0028] Please refer to Figures 1 to 3 , symmetrically fixed to the top of the supporting base 1 are supporting top frames 11. Between the two supporting top frames 11 is fixedly connected a supporting inner plate 12 that cooperates with the fixed top block 10. The connecting bracket 13 is slidably connected to the supporting inner plate 12.

[0029] It can be understood that the positions of the supporting top frame 11 and the supporting inner plate 12 of the present utility model are fixed and cooperate with the fixed top block 10. When the sliding die base 2 drives the top plate 5, the ejector rod 9 and the fixed top block 10 to move to one side of the supporting inner plate 12, the fixed top block 10 abuts against the supporting inner plate 12, and then the ejector rod 9 and the top plate 5 can be driven to move by the fixed top block 10 to complete the ejection movement work of each ejector pin 8.

[0030] Please refer to Figure 4 , a limiting slider 16 is slidably arranged inside the supporting base 1. The top of the limiting slider 16 is fixedly connected to the sliding die base 2. A second limiting slide bar 17 is slidably connected inside the limiting slider 16. The second limiting slide bar 17 is fixedly connected to the supporting base 1.

[0031] It can be understood that when the sliding die base 2 moves, it drives the limit slider 16 in the support base 1 to move. The limit slider 16 is limited and slides on the outer side of the second limit slide bar 17, which improves the moving stability of the limit slider 16 and the sliding die base 2.

[0032] Please refer to Figures 1 to 3 , a plurality of first limit slide bars 6 are symmetrically and slidably connected inside the top plate 5. One end of the first limit slide bar 6 is fixedly connected to the sliding die base 2, the first limit slide bar 6 is fixedly connected to the first injection mold 4, and a spring 7 is sleeved on the outer side of the first limit slide bar 6.

[0033] It can be understood that the present utility model performs a reset process on the moving position of the top plate 5 through each spring 7, which facilitates the reset work of the top plate 5 and each ejector pin 8.

[0034] Please refer to Figures 1 to 2 , a second injection mold 18 is fixedly connected to the top of the support base 1, and an injection port 19 is provided on one side of the second injection mold 18.

[0035] It can be understood that the present utility model performs injection molding through the cooperation of the second injection mold 18 and the first injection mold 4, and performs injection processing through the injection port 19.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0037] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0038] In the present utility model, unless otherwise clearly specified or limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An injection mold for kitchen cabinet hardware fittings, characterized in that, Including: Support base (1); Sliding die base (2), which is slidably arranged on the top of the support base (1); Support side base (3), which is symmetrically arranged on one side of the sliding die base (2); First injection mold (4), which is arranged on one side of the support side base (3); Top plate (5), which is slidably arranged inside the support side base (3); Ejector pins (8), which are symmetrically arranged on one side of the top plate (5), and the ejector pins (8) are slidably connected to the first injection mold (4); Ejector rod (9), which is arranged on one side of the top plate (5), the ejector rod (9) is slidably connected to the sliding die base (2), and a fixed top block (10) is fixedly connected to one end of the ejector rod (9) away from the top plate (5).

2. The injection mold for kitchen cabinet hardware fittings according to claim 1, characterized in that: It further includes a support top plate (14), the support top plate (14) is fixedly connected to the top of the support base (1), a hydraulic cylinder (15) is installed on one side of the support top plate (14), the output end of the hydraulic cylinder (15) is fixedly connected to a connecting bracket (13), and one side of the connecting bracket (13) is fixedly connected to the sliding die base (2).

3. The injection mold for kitchen cabinet hardware fittings according to claim 2, characterized in that: Support top frames (11) are symmetrically and fixedly connected to the top of the support base (1), a support inner plate (12) matching with the fixed top block (10) is fixedly connected between the two support top frames (11), and the connecting bracket (13) is slidably connected to the support inner plate (12).

4. A kitchen cabinet hardware fitting injection mold according to claim 1, characterized in that: A limit slider (16) is slidably arranged inside the support base (1), the top of the limit slider (16) is fixedly connected to the sliding die base (2), a second limit slide rod (17) is slidably connected inside the limit slider (16), and the second limit slide rod (17) is fixedly connected to the support base (1).

5. The injection mold for kitchen cabinet hardware fittings according to claim 1, wherein: A plurality of first limit slide rods (6) are symmetrically and slidably connected inside the top plate (5), one end of the first limit slide rods (6) is fixedly connected to the sliding die base (2), the first limit slide rods (6) are fixedly connected to the first injection mold (4), and springs (7) are sleeved on the outer sides of the first limit slide rods (6).

6. The injection mold for kitchen cabinet hardware fittings according to claim 1, wherein: A second injection mold (18) is fixedly connected to the top of the support base (1), and an injection port (19) is arranged on one side of the second injection mold (18).

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