Ejector block fixing structure capable of realizing quick disassembly in injection mold

Abstract

The utility model discloses an ejector block fixing structure capable of being quickly disassembled in an injection mold, and belongs to the technical field of injection molds. The ejector block fixing structure capable of achieving quick disassembly in the injection mold comprises an ejector block, an ejector rod is arranged at the top end of the ejector block, a first connecting disc is installed at the bottom end of the ejector rod, connecting plates are installed on the two sides of the first connecting disc, clamping hooks are installed at the four corners of the bottom end of each connecting plate, and a second connecting disc is installed at the top end of the ejector block. Clamping mechanisms used for being connected with the clamping hooks are installed on the two sides of the second connecting disc, each clamping mechanism comprises a fixing block, a sliding opening is formed in the inner side of each fixing block, a sliding block is arranged in each sliding opening, clamping rods are installed on the two sides of each sliding block, the outer sides of the clamping rods are connected with the inner sides of the clamping hooks in a clamped mode, and a spring is installed on one side of each sliding block. According to the quick dismounting device for the ejector block, the quick dismounting function of the ejector block can be effectively achieved, the replacement efficiency is improved, and the quick dismounting device for the ejector block has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, specifically to a top block fixing structure that enables quick disassembly in an injection mold. Background Technology

[0002] In injection molds, the commonly used mechanism is the angled ejector, which includes the angled ejector head and the angled ejector rod. Their structures can be integral or modular. Modular angled ejectors have better stability and product ejection uniformity compared to integral angled ejectors. They provide uniform ejection, greater force, smoother movement, and are less prone to deformation of the plastic parts. When combining angled ejector heads and angled ejector rods, a fixing structure is often required to connect and secure them.

[0003] Based on the above, the inventors have discovered the following problems: In the current injection mold, the ejector block fixing structure is mostly fixed to the ejector rod with screws, which does not have a quick disassembly function, resulting in low efficiency in replacing the ejector block and affecting user experience.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a top block fixing structure that enables quick disassembly in injection molds, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-disassembly ejector block fixing structure in injection molds, in order to solve the problem mentioned in the background art that the ejector block fixing structure of current injection molds is mostly fixed with screws during use, which does not have a quick disassembly function, resulting in low efficiency of ejector block replacement and affecting user use.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A quick-release top block fixing structure in an injection mold includes a top block, a top rod at the top of the top block, a first connecting plate at the bottom of the top rod, connecting plates on both sides of the first connecting plate, hooks at the four corners of the bottom of the connecting plates, a second connecting plate at the top of the top block, and engaging mechanisms for connecting the hooks on both sides of the second connecting plate. Each engaging mechanism includes a fixing block, a sliding opening on the inner side of the fixing block, a slider inside the sliding opening, and locking rods on both sides of the slider. The outer sides of the locking rods engage with the inner sides of the hooks. A spring is installed on one side of the slider, and one end of the spring is fixedly connected to the inner side of the sliding opening.

[0008] Furthermore, a push rod is inserted into one end of the fixing block, the outer side of the push rod is slidably connected to the inner side of the fixing block, and one end of the push rod is fixedly connected to the other side of the slider.

[0009] The advantage of adopting the above-mentioned further solution is that by fixing one end of the push rod to the other side of the slider, it is convenient for the user to push the slider.

[0010] Furthermore, a push plate is installed at the other end of the push rod.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by installing a push plate at the other end of the push rod, the operating area is increased, making it easier and less strenuous to push the push rod, and improving the efficiency of the disassembly operation.

[0012] Furthermore, the bottom four sides of the first connecting plate are equipped with insertion rods, and the top four sides of the second connecting plate are provided with insertion holes, with the outer side of the insertion rod and the inner side of the insertion hole being inserted into each other.

[0013] The beneficial effect of adopting the above-mentioned further solution is that by inserting the outer side of the plug rod and the inner side of the socket, the stability of the connection is further enhanced, ensuring that the top block will not shift during operation.

[0014] Furthermore, the bottom end of the insertion rod is arc-shaped.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by making the bottom end of the plug rod arc-shaped, the plug rod can be inserted into the socket more smoothly, reducing resistance during the installation process and improving installation efficiency.

[0016] Furthermore, the inner top and bottom ends of the sliding opening are slidably connected to the top and bottom ends of the slider, respectively. The advantage of this further solution is that the slidable connection between the inner top and bottom ends of the sliding opening and the top and bottom ends of the slider ensures the stability of the slider's movement.

[0017] Furthermore, one end of the hook is arc-shaped.

[0018] The beneficial effect of adopting the above-mentioned further solution is that, by making one end of the hook arc-shaped, it is easier to align and engage with the lever, thus improving the speed and accuracy of the connection.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This quick-disassembly top block fixing structure in injection molds, through the combination of a first connecting plate, a connecting plate, a hook, a second connecting plate, and a locking mechanism, achieves a quick locking connection between the hook and the locking rod, thereby realizing the quick connection and fixing of the top block and the top rod, improving installation and disassembly efficiency, and facilitating mold maintenance and replacement. The fixed connection between one end of the push rod and the other side of the slider facilitates the user's pushing of the slider. The push plate installed at the other end of the push rod increases the operating area, making pushing the push rod more convenient and effortless, thus improving the efficiency of disassembly operations. The outer side of the insertion rod and the insertion hole... The inner insertion further enhances the stability of the connection, ensuring that the top block will not shift during operation. The arc-shaped bottom end of the insertion rod makes it easier to insert into the insertion hole, reducing resistance during installation and improving installation efficiency. The inner top and bottom ends of the sliding mouth slide and connect to the top and bottom ends of the slider respectively, ensuring the stability of the slider's movement. The arc-shaped end of the hook makes it easier to align and engage with the locking rod, improving the speed and accuracy of the connection. This utility model can effectively realize the function of quick disassembly of the top block, improve replacement efficiency, and has high practical value. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0021] Figure 2 This is one of the disassembled three-dimensional structural diagrams disclosed in the embodiments of this utility model;

[0022] Figure 3 This is the second disassembled three-dimensional structural diagram disclosed in the embodiment of this utility model;

[0023] Figure 4 This is the third disassembled three-dimensional structural diagram disclosed in the embodiment of this utility model;

[0024] Figure 5 This is a three-dimensional cross-sectional view of the fixing block disclosed in an embodiment of the present utility model.

[0025] In the diagram: 100, top block; 101, top rod; 102, first connecting plate; 103, connecting plate; 104, hook; 105, second connecting plate; 10501, insertion hole; 106, locking mechanism; 10601, fixing block; 10602, sliding mouth; 10603, slider; 10604, locking rod; 10605, spring; 10606, push rod; 10607, push plate; 107, insertion rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 This utility model provides a technical solution: a top block fixing structure for quick disassembly in an injection mold, comprising a top block 100, a top rod 101 at the top of the top block 100, a first connecting plate 102 at the bottom of the top rod 101, connecting plates 103 on both sides of the first connecting plate 102, hooks 104 at the four corners of the bottom of the connecting plates 103, a second connecting plate 105 at the top of the top block 100, and engaging mechanisms 106 for connecting the hooks 104 on both sides of the second connecting plate 105, the engaging mechanism 106 including a fixing block 10601, a sliding opening 10602 on the inner side of the fixing block 10601, and the sliding opening 10602... The interior of 02 is equipped with a slider 10603, and both sides of the slider 10603 are equipped with locking rods 10604. The outer side of the locking rod 10604 is engaged with the inner side of the hook 104. A spring 10605 is installed on one side of the slider 10603. One end of the spring 10605 is fixedly connected to the inner side of the slide 10602. Through the combination of the first connecting plate 102, the connecting plate 103, the hook 104, the second connecting plate 105 and the engaging mechanism 106, the hook 104 and the locking rod 10604 are quickly engaged, thereby realizing the quick connection and fixation of the top block 100 and the top rod 101, improving the installation and disassembly efficiency, and facilitating the maintenance and replacement of the mold.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5A push rod 10606 is inserted into one end of the fixing block 10601. The outer side of the push rod 10606 is slidably connected to the inner side of the fixing block 10601. One end of the push rod 10606 is fixedly connected to the other side of the slider 10603. A push plate 10607 is installed on the other end of the push rod 10606. Insert rods 107 are installed on all four sides of the bottom end of the first connecting plate 102. Insert holes 10501 are opened on all four sides of the top end of the second connecting plate 105. The outer side of the insert rod 107 is connected to the insert hole 10501. The inner side of the push rod 10606 is fixedly connected to the other side of the slider 10603 through one end of the push rod 10606, making it convenient for the user to push the slider 10603. The other end of the push rod 10606 is equipped with a push plate 10607, which increases the operating area and makes it easier and less strenuous to push the push rod 10606, thus improving the efficiency of disassembly. The outer side of the plug rod 107 is plugged into the inner side of the plug hole 10501, which further enhances the stability of the connection and ensures that the top block will not be displaced during operation.

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 The bottom end of the insertion rod 107 is arc-shaped. The top and bottom ends of the inner side of the sliding port 10602 are slidably connected to the top and bottom ends of the slider 10603, respectively. One end of the hook 104 is arc-shaped. The arc-shaped bottom end of the insertion rod 107 makes it easier for the insertion rod 107 to be inserted into the insertion hole 10501, reducing resistance during installation and improving installation efficiency. The slidable connection between the top and bottom ends of the inner side of the sliding port 10602 and the top and bottom ends of the slider 10603 ensures the stability of the slider 10602's movement. The arc-shaped end of the hook 104 makes it easier to align and engage with the hook 10604, improving the speed and accuracy of the connection.

[0032] Specifically, the working principle of this quick-disassembly ejector block fixing structure in injection molds is as follows: During use, the combination of the first connecting plate 102, connecting plate 103, hook 104, second connecting plate 105, and engaging mechanism 106 enables quick engagement between the hook 104 and the lever 10604, thereby achieving rapid connection and fixation of the ejector block 100 and ejector rod 101. This improves installation and disassembly efficiency and facilitates mold maintenance and replacement. One end of the push rod 10606 is fixedly connected to the other side of the slider 10603, facilitating user movement of the slider 10603. A push plate 10607 is installed at the other end of the push rod 10606, increasing the operating area and making pushing the push rod 10606 more convenient and effortless, thus improving disassembly efficiency. The insertion rod 10... The outer side of 7 and the inner side of the insertion hole 10501 are connected, which further enhances the stability of the connection and ensures that the top block will not be displaced during operation. The bottom end of the insertion rod 107 is arc-shaped, which makes the insertion rod 107 smoother when inserted into the insertion hole 10501, reduces the resistance during installation, and improves the installation efficiency. The inner top and bottom ends of the sliding mouth 10602 are slidably connected to the top and bottom ends of the slider 10603, respectively, which ensures the stability of the movement of the slider 10602. The arc-shaped end of the hook 104 makes it easier to align and engage with the hook rod 10604, which improves the speed and accuracy of the connection. This utility model can effectively realize the function of quick disassembly of the top block, improve the replacement efficiency, and has high practical value.

Claims

1. A top block fixing structure for quick disassembly in an injection mold, characterized in that, Includes a top block (100), the top of which is provided with a top rod (101), the bottom of which is installed with a first connecting plate (102), both sides of which are provided with connecting plates (103), and the bottom corners of the connecting plates (103) are provided with hooks (104), the top of which is provided with a second connecting plate (105), and both sides of the second connecting plate (105) are provided with engaging mechanisms (106) for connecting the hooks (104), the engaging mechanisms (106) for connecting the hooks (104) are provided on both sides of the top block (100). 106) includes a fixing block (10601), the fixing block (10601) has a sliding opening (10602) on its inner side, the sliding opening (10602) has a slider (10603) inside, the slider (10603) has a locking rod (10604) installed on both sides, the outer side of the locking rod (10604) and the inner side of the locking hook (104) are engaged and connected, the slider (10603) has a spring (10605) installed on one side, and one end of the spring (10605) is fixedly connected to the inner side of the sliding opening (10602).

2. The top block fixing structure for quick disassembly in an injection mold according to claim 1, characterized in that, A push rod (10606) is inserted into one end of the fixed block (10601). The outer side of the push rod (10606) is slidably connected to the inner side of the fixed block (10601). One end of the push rod (10606) is fixedly connected to the other side of the slider (10603).

3. The top block fixing structure for quick disassembly in an injection mold according to claim 2, characterized in that, The other end of the push rod (10606) is fitted with a push plate (10607).

4. The top block fixing structure for quick disassembly in an injection mold according to claim 1, characterized in that, The bottom four sides of the first connecting plate (102) are equipped with plug rods (107), and the top four sides of the second connecting plate (105) are provided with insertion holes (10501). The outer side of the plug rod (107) and the inner side of the insertion hole (10501) are inserted into each other.

5. A top block fixing structure for quick disassembly in an injection mold according to claim 4, characterized in that, The bottom end of the insertion rod (107) is arc-shaped.

6. The top block fixing structure for quick disassembly in an injection mold according to claim 1, characterized in that, The inner top and bottom of the sliding opening (10602) are slidably connected to the top and bottom of the slider (10603), respectively.

7. A top block fixing structure for quick disassembly in an injection mold according to claim 1, characterized in that, One end of the hook (104) is arc-shaped.

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