Metal mold capable of being quickly disassembled and assembled

Abstract

The utility model discloses a metal mold capable of being quickly disassembled and assembled, relates to the technical field of molds, and aims to solve the technical problem that an upper mold and a lower mold of the metal mold are usually fixed through bolts in the transportation process and are inconvenient to disassemble. According to the technical scheme, the mold is characterized by comprising an upper mold body and a lower mold body, the four corners of the bottom of the upper mold body are each provided with an upper magnetic attraction assembly, the four corners of the top of the lower mold body are each provided with a lower magnetic attraction assembly, and the upper magnetic attraction assemblies and the lower magnetic attraction assemblies are magnetically connected and used for fixing the upper mold body and the lower mold body; the two opposite sides of the upper mold and the lower mold are each provided with a disassembling assembly used for disassembling the upper mold and the lower mold. The utility model aims to provide the metal mold capable of being quickly disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to molds, and more specifically, to a metal mold that can be quickly assembled and disassembled. Background Technology

[0002] Molds are various molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. Molds are tools used to shape objects. These tools are composed of various parts, and different molds are composed of different parts. They mainly achieve the processing of the shape of the object by changing the physical state of the material being shaped. Under the action of external force, they are tools that make the blank into a part with a specific shape and size.

[0003] In existing technologies, the upper and lower molds of metal molds are usually fixed with bolts during transportation, which is inconvenient to disassemble.

[0004] Therefore, a new technical solution is urgently needed to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a metal mold that can be quickly assembled and disassembled.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a metal mold that can be quickly disassembled and assembled, characterized in that: it includes an upper mold and a lower mold, a set of upper magnetic suction components are provided at the four corners of the bottom of the upper mold, a set of lower magnetic suction components are provided at the four corners of the top of the lower mold, the upper magnetic suction components and the lower magnetic suction components are magnetically connected to each other for fixing the upper mold and the lower mold, and a set of disassembly components for disassembling the upper mold and the lower mold are provided on both sides of the upper mold and the lower mold.

[0007] By adopting the above technical solution, corresponding magnetic components are set at the four corners of the upper and lower molds. This layout ensures that the molds can be quickly and accurately positioned when they are closed, thus improving production efficiency. The upper and lower magnetic components are connected by mutual magnetic force, which can realize the stable connection of the molds and simplify the operation process. When it is necessary to replace the mold or perform maintenance, the upper and lower molds can be easily separated by disassembling the components to overcome the magnetic force.

[0008] The present invention is further configured such that: the upper magnetic suction assembly includes an upper connecting block, a magnetic suction steel plate, a limiting ring, a limiting post, and a limiting bolt; the upper connecting block is fixedly connected to the upper mold and opens towards the lower mold; the magnetic suction steel plate is disposed inside the upper connecting block; the limiting ring is disposed on the inner wall of the magnetic suction steel plate and is fixedly connected to the magnetic suction steel plate; the limiting post is disposed on the top of the magnetic suction steel plate and is fixedly connected to the inner wall of the upper connecting block; the screw of the limiting bolt is threadedly connected to the limiting post; and the head of the limiting bolt abuts against the limiting ring.

[0009] The present invention is further configured such that: the lower magnetic attraction assembly includes a lower connecting block, a permanent magnet and a mounting bolt; the lower connecting block is fixedly connected to the lower mold and opens toward the upper mold; the permanent magnet is disposed inside the lower connecting block; the mounting bolt is threadedly connected to the bottom of the lower connecting block, and the head of the mounting bolt abuts against the permanent magnet.

[0010] The present invention is further configured such that: the disassembly assembly includes a fixed block, a movable block, a rotating shaft, a rotating rod, and a limiting nut; the fixed block is fixedly connected to one side of the upper mold; the movable block is located below the fixed block; one end of the rotating shaft is rotatably connected to the lower mold, and the other end is rotatably connected to the movable block; one end of the rotating rod is fixedly connected to the rotating shaft; and the limiting nut is threadedly connected to one end of the rotating shaft and abuts against the movable block.

[0011] The present invention is further configured such that: a positioning rod is provided on each side of the lower mold, and a positioning groove is provided on each of the two rotating rods for the positioning rod to be inserted.

[0012] The present invention is further configured such that a connecting rod is fixedly connected between the two rotating rods.

[0013] The present invention is further configured such that an elastic gasket is provided between the permanent magnet and the lower connecting block.

[0014] The present invention has the following advantages: 1. There is a good magnetic connection between the magnetic steel plate and the permanent magnet, which can reduce the shaking and displacement of the upper and lower molds during transportation.

[0015] 2. The limiting ring, limiting post and limiting bolt can limit the magnetic steel plate and prevent it from falling out of the upper connecting block.

[0016] 3. The rotating shaft drives the movable block to rotate, which can make the permanent magnet and the magnetic steel plate magnetically connected as needed, or make the magnetic steel plate and the permanent magnet connected against magnetic force, thus completing the separation and disassembly of the upper and lower molds.

[0017] 4. The limit nut can limit the movement of the movable block and prevent it from falling off the rotating shaft. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0019] Figure 2 This is an exploded view of the magnetic attraction component in this embodiment;

[0020] Figure 3 This is an exploded structural diagram of the magnetic suction component in this embodiment.

[0021] Attached diagram descriptions: 1. Upper mold; 2. Lower mold; 3. Upper connecting block; 4. Magnetic steel plate; 5. Limiting ring; 6. Limiting post; 7. Limiting bolt; 8. Lower connecting block; 9. Permanent magnet; 10. Mounting bolt; 11. Fixing block; 12. Movable block; 13. Rotating shaft; 14. Rotating rod; 15. Limiting nut; 16. Positioning rod; 17. Positioning groove; 18. Connecting rod; 19. Elastic washer. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0024] like Figures 1 to 3 As shown, a quick-assembly and disassembly metal mold includes an upper mold 1 and a lower mold 2. Each of the four corners at the bottom of the upper mold 1 is provided with an upper magnetic attraction component, and each of the four corners at the top of the lower mold 2 is provided with a lower magnetic attraction component. The upper and lower magnetic attraction components are magnetically connected to each other to fix the upper mold 1 and the lower mold 2. Each of the two opposite sides of the upper mold 1 and the lower mold 2 is provided with a disassembly component for disassembling the upper mold 1 and the lower mold 2.

[0025] Magnetic components are installed at the four corners of the upper and lower molds 2. This layout ensures that the molds can be quickly and accurately positioned when they are closed, thus improving production efficiency. The upper and lower magnetic components are connected by mutual magnetic force, which can achieve a stable connection of the molds and simplify the operation process. When it is necessary to replace the molds or perform maintenance, the upper mold 1 and the lower mold 2 can be easily separated by disassembling the components to overcome the magnetic force.

[0026] The upper magnetic suction assembly includes an upper connecting block 3, a magnetic steel plate 4, a limiting ring 5, a limiting post 6, and a limiting bolt 7. The upper connecting block 3 is fixedly connected to the upper mold 1 and opens towards the lower mold 2. The magnetic steel plate 4 is disposed inside the upper connecting block 3. The limiting ring 5 is disposed on the inner wall of the magnetic steel plate 4 and is fixedly connected to the magnetic steel plate 4. The limiting post 6 is disposed on the top of the magnetic steel plate 4 and is fixedly connected to the inner wall of the upper connecting block 3. The screw of the limiting bolt 7 is threadedly connected to the limiting post 6, and the head of the limiting bolt 7 abuts against the limiting ring 5.

[0027] The upper connecting block 3, which is fixedly connected to the upper mold 1, provides support for the corresponding components. The upper connecting block 3 has an open structure that can accommodate the corresponding components. The limiting bolts 7, the limiting posts 6, and the limiting rings 5 ​​inside the magnetic steel plate 4 can limit the magnetic steel plate 4 and prevent it from falling out of the upper connecting block 3.

[0028] The lower magnetic attraction assembly includes a lower connecting block 8, a permanent magnet 9, and a mounting bolt 10. The lower connecting block 8 is fixedly connected to the lower mold 2 and opens towards the upper mold 1. The permanent magnet 9 is disposed inside the lower connecting block 8. The mounting bolt 10 is threadedly connected to the bottom of the lower connecting block 8, and the head of the mounting bolt 10 abuts against the permanent magnet 9.

[0029] The lower connecting block 8, which is fixedly connected to the lower mold 2, provides support for the corresponding components. The lower connecting block 8 has an open structure that can accommodate the corresponding components. The permanent magnet 9 can be firmly installed in the lower connecting block 8 by the mounting bolt 10, so that the permanent magnet 9 and the magnetic steel plate 4 can achieve a good magnetic attraction effect.

[0030] The disassembly assembly includes a fixed block 11, a movable block 12, a rotating shaft 13, a rotating rod 14, and a limiting nut 15. The fixed block 11 is fixedly connected to one side of the upper mold 1, the movable block 12 is located below the fixed block 11, one end of the rotating shaft 13 is rotatably connected to the lower mold 2, and the other end is rotatably connected to the movable block 12. One end of the rotating rod 14 is fixedly connected to the rotating shaft 13, and the limiting nut 15 is threadedly connected to one end of the rotating shaft 13 and abuts against the movable block 12.

[0031] One end of the rotating shaft 13 is rotatably connected to the lower mold 2, and the other end is rotatably connected to the movable block 12. This connection method allows the rotating shaft 13 to stably drive the movable block 12 to move when rotating. The rotating rod 14 allows the operator to transmit force to the rotating shaft 13, which drives the movable block 12 to rotate. The permanent magnet 9 and the magnetic steel plate 4 can be magnetically connected as needed, or the magnetic steel plate 4 and the permanent magnet 9 can be connected against magnetic force to complete the separation and disassembly of the upper and lower molds 2. The limiting nut 15 can limit the movable block 12 to prevent it from falling off the rotating shaft 13.

[0032] A positioning rod is provided on each side of the lower mold, and positioning grooves are provided on both rotating rods for the positioning rods to be inserted.

[0033] The positioning groove 17 on the rotating rod 14 cooperates with the positioning rod 16 to position the rotating rod 14. During transportation, the positioning rod 16 and the positioning groove 17 cooperate to maintain a good magnetic connection between the upper magnetic attraction component and the lower magnetic attraction component. When it is necessary to separate the upper mold 1 and the lower mold 2, the rotating rod 14 drives the movable plate 12 to overcome the magnetic force between the upper magnetic attraction component and the lower magnetic attraction component, thus achieving the separation effect.

[0034] A connecting rod 18 is fixedly connected between the two rotating rods 14; the connecting rod 18 can enable the disassembly components on both sides to overcome the magnetic force between the upper magnetic component and the lower magnetic component at the same time, so as to achieve a good disassembly effect.

[0035] An elastic washer 19 is provided between the permanent magnet 9 and the lower connecting block 8; the mounting bolt 10 directly abuts against the permanent magnet 9, which may cause the permanent magnet 9 to shift under vibration; the elastic washer 19 can play a buffering role to prevent the permanent magnet 9 from shifting.

[0036] Working principle: During transportation, the positioning groove 17 on the rotating rod 14 cooperates with the positioning rod 16, and the magnetic steel plate 4 of the upper connecting block 3 and the permanent magnet 9 of the lower connecting block 8 are well magnetically connected, reducing the shaking and displacement of the upper mold 1 and the lower mold 2 during transportation. When it is necessary to separate the upper and lower molds, the connecting rod 18 is used to rotate the rotating rods 14 on both sides at the same time. The rotating rod 14 drives the rotating shaft 13 to rotate. Furthermore, the movable block 12 rotates, and the movable block 12 and the fixed block 11 abut against each other. The magnetic steel plate 4 and the permanent magnet 9 are connected against magnetic force, which facilitates the separation of the upper and lower molds.

[0037] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A metal mold that can be quickly assembled and disassembled, characterized in that: The upper mold (1) and the lower mold (2) are provided. A set of upper magnetic suction components are provided at the four corners of the bottom of the upper mold (1) and a set of lower magnetic suction components are provided at the four corners of the top of the lower mold (2). The upper magnetic suction components and the lower magnetic suction components are magnetically connected to each other to fix the upper mold (1) and the lower mold (2). A set of disassembly components for disassembling the upper mold (1) and the lower mold (2) are provided on opposite sides of the upper mold (1) and the lower mold (2).

2. The quick-assembly and disassembly metal mold according to claim 1, characterized in that: The upper magnetic suction assembly includes an upper connecting block (3), a magnetic suction steel plate (4), a limiting ring (5), a limiting post (6), and a limiting bolt (7). The upper connecting block (3) is fixedly connected to the upper mold (1) and opens towards the lower mold (2). The magnetic suction steel plate (4) is disposed inside the upper connecting block (3). The limiting ring (5) is disposed on the inner wall of the magnetic suction steel plate (4) and is fixedly connected to the magnetic suction steel plate (4). The limiting post (6) is disposed on the top of the magnetic suction steel plate (4) and is fixedly connected to the inner wall of the upper connecting block (3). The screw of the limiting bolt (7) is threadedly connected to the limiting post (6), and the head of the limiting bolt (7) abuts against the limiting ring (5).

3. The quick-assembly and disassembly metal mold according to claim 2, characterized in that: The lower magnetic attraction assembly includes a lower connecting block (8), a permanent magnet (9), and a mounting bolt (10). The lower connecting block (8) is fixedly connected to the lower mold (2) and opens towards the upper mold (1). The permanent magnet (9) is disposed inside the lower connecting block (8). The mounting bolt (10) is threadedly connected to the bottom of the lower connecting block (8), and the head of the mounting bolt (10) abuts against the permanent magnet (9).

4. A quick-assembly and disassembly metal mold according to claim 3, characterized in that: The disassembly assembly includes a fixed block (11), a movable block (12), a rotating shaft (13), a rotating rod (14), and a limiting nut (15). The fixed block (11) is fixedly connected to one side of the upper mold (1). The movable block (12) is located below the fixed block (11). One end of the rotating shaft (13) is rotatably connected to the lower mold (2), and the other end is rotatably connected to the movable block (12). One end of the rotating rod (14) is fixedly connected to the rotating shaft (13). The limiting nut (15) is threadedly connected to one end of the rotating shaft (13) and abuts against the movable block (12).

5. A quick-assembly and disassembly metal mold according to claim 4, characterized in that: A positioning rod (16) is provided on each side of the lower mold (2), and a positioning groove (17) is provided on each of the two rotating rods (14) for the positioning rod (16) to be inserted.

6. A quick-assembly and disassembly metal mold according to claim 5, characterized in that: A connecting rod (18) is fixedly connected between the two rotating rods (14).

7. A quick-assembly and disassembly metal mold according to claim 6, characterized in that: An elastic gasket (19) is provided between the permanent magnet (9) and the lower connecting block (8).

Images