Wear-resistant movable mold insert with multidirectional positioning and guiding structure

Abstract

The utility model relates to the field of movable mold inserts, and discloses a wear-resistant movable mold insert with a multidirectional positioning and guiding structure, which comprises a module, an insert is arranged on the top side of the module, an insertion block is fixedly connected to the top side of the insert, the insertion block is inserted into the module, and through grooves are formed in the insertion block and the module. A fixing assembly is arranged in the through groove, the inserting block is fixed into the module through the fixing assembly, a cooling pipe is fixedly connected into the insert, metal pipes are fixedly connected to the left side and the right side of the module correspondingly, and sealing assemblies are arranged in the metal pipes. According to the utility model, the insert is convenient to disassemble and assemble, a worker can replace the insert conveniently, the cooling pipeline is arranged in the insert to provide a better cooling effect for the insert, and the sealing performance between the cooling pipeline and the external pipeline is improved, so that the sealing effect of insert installation is not influenced.

Description

Technical Field

[0001] This utility model relates to the field of moving mold inserts, and in particular to a wear-resistant moving mold insert with a multi-directional positioning and guiding structure. Background Technology

[0002] The moving mold insert is a key component of the moving mold section in a mold, typically a detachable, independent module. It performs specific functions by embedding itself into the moving mold base, such as forming the cavity of the plastic part, bearing stamping loads, or transmitting molding pressure. Its materials are often high-hardness, wear-resistant mold steel, tungsten steel, or special alloys, and the surface is frequently treated with quenching and nitriding to improve performance. Widely used in injection molding, stamping, and die casting mold applications, especially in complex shapes or easily worn areas, modular design significantly improves mold maintenance efficiency and service life, making it one of the core components for achieving high-precision, long-life production in modern molds.

[0003] However, the current moving mold insert has the following defects: First, it is not convenient to disassemble and install. Due to the complex positioning and locking structure or the need for special tools, the replacement is time-consuming and inefficient. Second, the sealing between the cooling pipe and the external pipe is not good. Due to the difficulty in aligning the interface and the unreasonable design of the sealing structure, coolant leakage may occur, affecting the sealing effect and cooling performance after installation.

[0004] In response to this technical problem, this application proposes a wear-resistant moving mold insert with a multi-directional positioning and guiding structure. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wear-resistant moving mold insert with a multi-directional positioning and guiding structure. This design aims to make the insert easy to disassemble and install, facilitate replacement by workers, and provide better cooling by incorporating cooling pipes inside the insert, thereby improving the sealing between the cooling pipes and external pipes without affecting the sealing effect of the insert installation.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wear-resistant moving mold insert with a multi-directional positioning and guiding structure includes a module, an insert on the top side of the module, an insert block fixedly connected to the top side of the insert, the insert block being inserted into the interior of the module, and through slots being provided inside both the insert block and the module. A fixing component is provided inside the through slot to fix the insert block into the interior of the module. A cooling pipe is fixedly connected inside the insert, and metal pipes are fixedly connected to the left and right sides of the module. A sealing component is provided inside the metal pipe to seal the gap between the metal pipe and the cooling pipe.

[0008] Furthermore, the fixing component includes an insert plate disposed inside the through groove, and both sides of the insert plate are connected to buckle plates by torsion springs. Two buckle rods are fixedly connected to one side of the buckle plate, and buckle rings are fixedly connected to the outer wall of the buckle rods.

[0009] Furthermore, two buckle slots are provided on both the left and right sides of the top side of the insert plate, and the buckle rod and the buckle bar are engaged inside the buckle slots. An insert rod is provided inside the buckle plate, and the insert rod passes through the buckle plate and the insert plate from top to bottom.

[0010] Furthermore, the sealing assembly includes a sealing ring slidably connected inside the metal tube, the end of the sealing ring being inserted into the interior of the cooling tube, and the interior of the sealing ring being threaded with a threaded rod.

[0011] Furthermore, one end of the metal tube is rotatably connected to a knob via a damping shaft, the end of the threaded rod is rotatably connected to the inside of the metal tube, and the end of the threaded rod is fixedly connected to the inside of the knob.

[0012] Furthermore, positioning rods are fixedly connected to the four corners of the bottom side of the module, two dovetail plates are fixedly connected to the front and rear sides of the bottom side of the module, and positioning grooves are provided at the four corners of the bottom side of the insert.

[0013] Furthermore, two dovetail grooves are provided on both the left and right sides of the insert, the positioning rod is inserted into the inside of the positioning groove, and the dovetail plate is inserted into the inside of the dovetail groove.

[0014] Furthermore, a water supply pipe is fixedly connected to the end of the metal pipe, and the water supply pipe is connected to an external water supply device.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by inserting the insert block into the module, inserting the insert plate into the through groove, and rotating the buckle plate to engage the buckle rod and buckle ring into the buckle groove, and using a torsion spring to press them against the buckle groove, the buckle plate and the insert plate are stacked together, so that the thickness of the buckle plate and the insert plate stacked together is greater than the thickness of the through groove, thereby preventing the insert plate from falling out of the through groove, thus completely fixing the insert block into the module, and thus fixing the insert into the module, making the insert easy to disassemble and install, and convenient for workers to replace it.

[0017] 2. In this utility model, a cooling pipe is set inside the insert so that cooling water can flow through the inside of the insert, thereby better cooling the insert. A threaded rod drives the sealing ring to insert or disengage from the cooling pipe to seal the gap between the cooling pipe and the metal pipe, preventing cooling water from flowing out of the gap and improving the sealing effect. Attached Figure Description

[0018] Figure 1 This is a perspective view of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model;

[0019] Figure 2 This is a top view of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model;

[0020] Figure 3 This is a bottom view of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of a snap-on plate structure for a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the insert structure of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model.

[0024] Figure 7 This is a schematic diagram of the internal structure of a metal ring of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure proposed in this utility model.

[0025] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Module; 2. Insert; 3. Water pipe; 4. Metal pipe; 5. Insert plate; 6. Snap plate; 7. Dovetail plate; 8. Positioning rod; 9. Sealing ring; 10. Insert rod; 11. Snap rod; 12. Snap ring; 13. Insert block; 14. Cooling pipe; 15. Threaded rod; 16. Knob. Detailed Implementation

[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] Reference Figures 1-3This utility model provides an embodiment of a wear-resistant moving mold insert with a multi-directional positioning and guiding structure, comprising a module 1, an insert 2 disposed on the top side of the module 1, the outer wall of the insert 2 being coated with a wear-resistant coating, and the insert 2 itself being made of a wear-resistant material to improve the wear resistance of the insert 2, and an insert 13 fixedly connected to the top side of the insert 2, the insert 13 being inserted into the interior of the module 1, the insert 2 being installed on the module 1 by inserting the insert 13 into the module 1, both the insert 13 and the interior of the module 1 having through slots, as shown in the figure. Figure 5 and Figure 6 A cooling pipe 14 is fixedly connected inside the insert 2, allowing cooling water to flow inside the insert 2 and thus cooling it. Metal pipes 4 are fixedly connected to both the left and right sides of module 1, as shown in the reference diagram. Figures 3-5 An insert plate 5 is provided inside the through slot. By inserting the insert plate 5 into the through slot, the insert block 13 is initially fixed to the module 1. Both sides of the insert plate 5 are connected to the snap plate 6 by torsion springs. Two snap rods 11 are fixedly connected to one side of the snap plate 6. Snap rings 12 are fixedly connected to the outer wall of the snap rods 11. Two snap grooves are opened on both the left and right sides of the top side of the insert plate 5. The snap rods 11 and snap rings 12 are engaged inside the snap grooves. By rotating the snap plate 6, the snap rods 11 and snap rings 12 are engaged. The buckle plate 6 and the insert plate 5 are inserted into the buckle groove and pressed against it by a torsion spring, so that the buckle plate 6 and the insert plate 5 are stacked together, and the thickness of the buckle plate 6 and the insert plate 5 stacked together is greater than the thickness of the through groove, thereby preventing the insert plate 5 from falling out of the through groove, thus completely fixing the insert block 13 into the module 1. The buckle plate 6 is provided with an insert rod 10 inside, which passes through the buckle plate 6 and the insert plate 5 from top to bottom. By inserting the insert rod 10 from top to bottom into the buckle plate 6 and the insert plate 5, the buckle plate 6 is further prevented from rotating.

[0030] Reference Figure 7 and Figure 8 A sealing ring 9 is slidably connected inside the metal tube 4. The end of the sealing ring 9 is inserted into the interior of the cooling tube 14. By inserting the sealing ring 9 into the cooling tube 14, the gap between the cooling tube 14 and the metal tube 4 is sealed, preventing cooling water from flowing out of the gap. A sealing ring can be installed at the joint between the metal tube 4 and the cooling tube 14 as needed to further improve the sealing effect. A threaded rod 15 is threadedly connected inside the sealing ring 9. One end of the metal tube 4 is rotatably connected to a knob 16 via a damping shaft. The end of the threaded rod 15 is rotatably connected inside the metal tube 4 and fixedly connected inside the knob 16. Rotating the knob 16 causes the threaded rod 15 to rotate, thereby driving the sealing ring 9 to slide, allowing the sealing ring 9 to insert into or disengage from the cooling tube 14. Figure 1 , Figure 3 and Figure 5Positioning rods 8 are fixedly connected to the four corners of the bottom side of module 1. Two dovetail plates 7 are fixedly connected to the front and rear sides of the bottom side of module 1. Positioning grooves are opened at the four corners of the bottom side of the insert 2. Two dovetail grooves are opened on the left and right sides of the insert 2. The positioning rods 8 are inserted into the inside of the positioning grooves, and the dovetail plates 7 are inserted into the inside of the dovetail grooves. The positioning rods 8 and positioning grooves, as well as the dovetail plates 7 and dovetail grooves, guide the insert 2 to prevent misalignment during installation and play a positioning role. A water supply pipe 3 is fixedly connected to the end of the metal pipe 4. The water supply pipe 3 is connected to a water supply device, which consists of a water pump and a water tank. Cooling water is supplied to the metal pipe 4 through the water supply pipe 3, so that the cooling water enters the cooling pipe 14 to cool the insert 2.

[0031] Working principle: First, place the insert 2 on the bottom side of module 1, align the positioning groove with the positioning rod 8, and align the dovetail groove with the dovetail plate 7. Then, push the insert 2 upwards to insert the plug 13 into the interior of module 1. At this time, the positioning rod 8 will be inserted into the positioning groove, and the dovetail plate 7 will be inserted into the dovetail groove. The metal tube 4 will also be connected to the cooling tube 14. Then, insert the plug 5 into the through groove to initially fix the plug 13 into module 1. After that, rotate the buckle plate 6 to make the buckle rod 11 and the buckle ring 12 engage in the buckle groove, and use the torsion spring to press them against the buckle groove, so that the buckle plate 6 and the plug 5 are stacked together, and the thickness of the buckle plate 6 and the plug 5 stacked together is greater than the thickness of the through groove, thereby preventing the plug 5 from falling out of the through groove. The torsion spring will provide a certain amount of pressing force. To prevent the buckle plate 6 from rotating, the insert rod 10 is inserted from top to bottom into the buckle plate 6 and the insert plate 5 to further prevent the buckle plate 6 from rotating, thereby completely fixing the insert block 13 onto the module 1, thus completing the installation of the insert 2. Then, the knob 16 is turned to make the threaded rod 15 rotate, thereby driving the sealing ring 9 to slide, so that the sealing ring 9 is inserted into the cooling pipe 14, so that the sealing ring 9 seals the gap between the cooling pipe 14 and the metal pipe 4, preventing the cooling water from flowing out of the gap. When it is necessary to disassemble the insert 2, the above process can be repeated in reverse, which will not be elaborated here. When the insert 2 is stamped or otherwise operated, the cooling water can be supplied to the metal pipe 4 through the water supply pipe 3 through the water supply equipment, so that the cooling water enters the cooling pipe 14 to cool the insert 2.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure, characterized in that: The module includes a module (1), on the top side of which is a insert (2), and on the top side of which is a plug (13) is fixedly connected. The plug (13) is inserted into the inside of the module (1). Both the plug (13) and the inside of the module (1) are provided with through slots. A fixing component is provided inside the through slot to fix the plug (13) into the inside of the module (1). A cooling pipe (14) is fixedly connected inside the insert (2). Metal pipes (4) are fixedly connected to the left and right sides of the module (1). A sealing component is provided inside the metal pipe (4) to seal the gap between the metal pipe (4) and the cooling pipe (14).

2. The wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 1, characterized in that: The fixing component includes an insert plate (5) disposed inside the through groove. Both sides of the insert plate (5) are connected to buckle plates (6) by torsion springs. Two buckle rods (11) are fixedly connected to one side of the buckle plate (6), and buckle rings (12) are fixedly connected to the outer wall of the buckle rods (11).

3. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 2, characterized in that: Two buckle slots are provided on the left and right sides of the top side of the insert plate (5). The buckle rod (11) and the buckle rod (12) are both engaged inside the buckle slots. The buckle plate (6) is provided with a plug rod (10) inside. The plug rod (10) passes through the buckle plate (6) and the insert plate (5) from top to bottom.

4. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 1, characterized in that: The sealing assembly includes a sealing ring (9) that is slidably connected inside the metal tube (4), the end of the sealing ring (9) being inserted into the interior of the cooling tube (14), and a threaded rod (15) being threadedly connected inside the sealing ring (9).

5. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 4, characterized in that: One end of the metal tube (4) is rotatably connected to a knob (16) via a damping shaft, and the end of the threaded rod (15) is rotatably connected to the inside of the metal tube (4), and the end of the threaded rod (15) is fixedly connected to the inside of the knob (16).

6. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 1, characterized in that: Positioning rods (8) are fixedly connected to the four corners of the bottom side of the module (1), and two dovetail plates (7) are fixedly connected to the front and rear sides of the bottom side of the module (1). Positioning grooves are opened at the four corners of the bottom side of the insert (2).

7. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 6, characterized in that: Two dovetail grooves are provided on both the left and right sides of the insert (2). The positioning rod (8) is inserted into the inside of the positioning groove, and the dovetail plate (7) is inserted into the inside of the dovetail groove.

8. A wear-resistant moving mold insert with a multi-directional positioning and guiding structure according to claim 1, characterized in that: The end of the metal pipe (4) is fixedly connected to a water supply pipe (3), and the water supply pipe (3) is connected to an external water supply device.

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