Injection mold capable of quickly demolding
By introducing an electric telescopic rod and a top module into the injection mold and combining it with the mold hole design, the injection mold is automatically and quickly demoulded, solving the problem of low efficiency of manual demoulding in the existing technology and improving production efficiency.
Patent Information
- Application Number
- CN202422597631.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing injection molds require manual operation during the demoulding process, resulting in low demoulding efficiency.
The electric telescopic rod and the ejector module are combined with the mold hole design to achieve automatic and rapid demoulding. The electric telescopic rod drives the ejector module to push the mold out of the injection tank. Combined with the stable clamping of the clamping middle plate and the return spring, the rapid release of the mold is ensured.
It improves demoulding efficiency, reduces manual operation, realizes rapid and continuous demoulding of injection molds, and improves production efficiency.
Smart Images

Figure CN223314401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold capable of rapid demoulding. Background Art
[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product dimensions. The products are easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as products with complex shapes. At a certain temperature, the completely molten plastic material is stirred by a screw, injected into the mold cavity with high pressure, and after cooling and solidification, a molded product is obtained. This method is suitable for mass production of parts with complex shapes and is one of the important processing methods. In the existing technology, when demolding the injection mold, most of the staff are required to manually demold one by one, which greatly reduces the demolding efficiency. To this end, we specially propose an injection mold that can be demolded quickly. Utility Model Content
[0003] The purpose of the utility model is to solve the problems existing in the background technology and to provide an injection mold capable of rapid demoulding.
[0004] The technical solution of the utility model is: an injection mold that can be quickly demolded, comprising a base plate, an upper plate is provided above the base plate, a clamping middle plate is provided between the base plate and the upper plate, guide columns are provided at four end corners below the upper plate and above the clamping middle plate, multiple groups of return springs and guide rods are provided between the upper plate and the clamping middle plate, a directional plate is provided above the base plate and below the clamping middle plate, an injection plate is provided on the directional plate, the injection plate comprises a mold plate, a support plate is provided below the mold plate, multiple groups of injection grooves are arranged in an array on the mold plate, baffles are provided at the four end corners of the base plate and the clamping middle plate, multiple groups of support rods are provided below the base plate, two groups of electric telescopic rods are provided below the upper plate, and the output end of the electric telescopic rod is connected to the top module.
[0005] Preferably, the directional plate is provided with an installation slot, the mold plate is installed corresponding to the installation slot, a bottom plate slot is provided below the mold plate, the support plate is installed corresponding to the bottom plate slot, and a handle is provided at one end of the support plate.
[0006] Preferably, a pad is provided under the clamping middle plate, and two groups of mold holes are opened on the bottom plate, the clamping middle plate, the oriented plate and the pad, the mold holes correspond to a group of injection slot positions, and the position of the top module corresponds to the position of the mold holes.
[0007] Preferably, multiple groups of through holes are provided on the clamping middle plate, and one end of the guide column, reset spring and guide rod are all installed corresponding to the upper plate, and the top ends of the guide column, reset spring and guide rod are all installed corresponding to the side of the clamping middle plate away from the upper plate through the through holes.
[0008] Preferably, a mounting plate is provided below the upper plate, the mounting end of the electric telescopic rod is mounted corresponding to one side of the mounting plate, and the output end of the electric telescopic rod is mounted corresponding to one side of the top module.
[0009] Preferably, the mounting ends of the baffle rods are mounted correspondingly above the four end corners of the bottom plate, and the top ends of the baffle rods are mounted correspondingly below the clamping middle plate.
[0010] Preferably, the top end of the support rod is installed corresponding to the bottom of the base plate, and a stabilizing plate is provided at the lower end of the support rod, and one side of the stabilizing plate is installed corresponding to one end of the support rod.
[0011] Compared with the prior art, the present invention has the following beneficial technical effects:
[0012] The utility model has a simple overall structure and is easy to operate. The mold molded in the injection groove can be quickly demolded through the arrangement of the electric telescopic rod, the top module and the mold hole. At the same time, the arrangement of the injection plate allows the operator to continuously demold the injection mold that needs to be demolded, which greatly improves work efficiency and greatly reduces the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a cross-sectional view of a part of the present invention;
[0015] Figure 3 It is a structural diagram of the injection molding plate in this utility model.
[0016] Figure numerals: 1. bottom plate; 2. upper plate; 3. clamping middle plate; 4. guide column; 5. reset spring; 6. guide rod; 7. directional plate; 8. injection molding plate; 9. stop rod; 10. support rod; 11. electric telescopic rod; 12. top module; 13. pad; 14. mold hole; 16. mounting plate; 17. stabilizing plate. DETAILED DESCRIPTION
[0017] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments. Example
[0018] like Figure 1-3As shown, the utility model proposes an injection mold capable of rapid demoulding, comprising a bottom plate 1, an upper plate 2 is arranged above the bottom plate 1, a clamping middle plate 3 is arranged between the bottom plate 1 and the upper plate 2, guide columns 4 are arranged at four end corners below the upper plate 2 and above the clamping middle plate 3, one end of the guide column 4 is fixedly connected to the lower side of the upper plate 2, multiple groups of return springs 5 and guide rods 6 are arranged between the upper plate 2 and the clamping middle plate 3, multiple groups of through holes are provided on the clamping middle plate 3, one end of the guide column 4, the return spring 5 and the guide rod 6 are all installed corresponding to the upper plate 2, one end of the return spring 5 and the guide rod 6 are fixedly connected to one side of the upper plate 2, and the top ends of the guide column 4, the return spring 5 and the guide rod 6 pass through the through holes and face the side of the clamping middle plate 3 away from the upper plate 2. It should be installed, the guide column 4, the return spring 5 and the guide rod 6 are respectively connected to the clamping middle plate 3 in a sliding manner. The setting of the guide column 4 can stably support the upper plate 2, and the setting of the return spring 5 can make the clamping middle plate 3 always stably clamp the mold during operation. The setting of the guide rod 6 can guide the movement of the clamping middle plate 3. A directional plate 7 is provided above the bottom plate 1 and below the clamping middle plate 3. The bottom of the directional plate 7 is fixedly connected to the bottom plate 1. An injection plate 8 is provided on the directional plate 7. The injection plate 8 includes a mold plate 81. An installation slot is provided on the directional plate 7. The mold plate 81 is installed corresponding to the installation slot. The mold plate 81 is slidably connected to the directional plate 7 through the installation slot. A support plate 82 is provided below the mold plate 81, and a bottom plate groove is provided below the mold plate 81. The support plate 82 is installed corresponding to the bottom plate groove, and the support plate 82 is slidably connected to the mold plate 81. A handle 84 is provided at one end of the support plate 82, and the handle 84 is fixedly connected to the support plate 82. The setting of the handle 84 can facilitate the operator to pull out the support plate 82, thereby facilitating the rapid demoulding of the mold after injection molding in the injection molding groove 83. There are multiple groups of injection molding grooves 83 arranged in an array on the mold plate 81. The setting of the support plate 82 can support the bottom of the mold plate 81, thereby blocking the injection molding groove 83, which is convenient for the operator to inject the mold. The overall structure of the injection molding plate 8 is simple and can meet the needs of rapid mold injection. The bottom plate 1 and the clamping middle plate 3 are provided with a baffle 9 at the four end corners. The mounting end of the baffle 9 is installed corresponding to the four end corners of the bottom plate 1, and the top of the baffle 9 is connected to the clamping The lower part of the middle plate 3 is installed accordingly, and the top of the baffle 9 is fixedly connected to one end of the guide column 4 by clamping the lower side of the middle plate 3. A plurality of support rods 10 are provided under the bottom plate 1, and the top of the support rod 10 is installed corresponding to the lower part of the bottom plate 1. The support rod 10 is fixedly connected to the bottom plate 1, and a stabilizing plate 17 is provided at the lower end of the support rod 10. One side of the stabilizing plate 17 is installed corresponding to one end of the support rod 10, and one side of the stabilizing plate 17 is fixedly connected to one end of the support rod 10. The setting of the support rod 10 and the stabilizing plate 17 can stably support the bottom plate 1. Two groups of electric telescopic rods 11 are provided under the upper plate 2, and a mounting plate 16 is provided under the upper plate 2. The mounting end of the electric telescopic rod 11 is installed corresponding to one side of the mounting plate 16, and the mounting plate 16 is fixedly connected to the upper plate 2.The mounting end of the electric telescopic rod 11 is fixedly connected to the mounting plate 16, the output end of the electric telescopic rod 11 is connected to the top module 12, the output end of the electric telescopic rod 11 is installed corresponding to one side of the top module 12, the top module 12 is fixedly connected to the output end of the electric telescopic rod 11, the arrangement of the electric telescopic rod 11 and the top module 12 can push out the mold injected in the injection groove 83, thereby avoiding the problem of low efficiency caused by manual demoulding by the operator, and a pad 13 is provided below the clamping plate 3, and the pad 13 One side is fixedly connected to the clamping middle plate 3. The setting of the backing plate 13 can stably clamp the injection molding plate 8 through the clamping middle plate 3. Two groups of mold holes 14 are opened on the bottom plate 1, the clamping middle plate 3, the oriented plate 7 and the backing plate 13. The mold holes 14 correspond to the positions of a group of injection molding grooves 83. The position of the top module 12 corresponds to the position of the mold holes 14. The setting of the mold holes 14 can make the mold in the injection molding groove 83 fall after injection molding, so that the device can continuously and quickly demold the mold, greatly improving the working efficiency.
[0019] When the operator needs to demold the mold after injection molding, he first pushes the clamping middle plate 3 upwards so that the clamping middle plate 3 slides along the guide column 4 and the guide rod 6. At this time, the return spring 5 is in a compressed state. Then the operator places the injection molding plate 8 of the mold on top of the directional plate 7 and positions the injection molding plate 8 through the limiting slide groove of the directional plate 7. Then the operator releases the clamping middle plate 3 so that the clamping middle plate 3 drives the pad 13 to stably clamp the top of the mold plate 81 under the reset action of the return spring 5. Then the operator pulls the handle 84 to separate the support plate 82 from the mold plate 81. Finally, the operator starts the electric telescopic rod 11 so that the electric telescopic rod 11 drives the top module 12 to eject the mold injected in the injection groove 83, so that the mold falls naturally from the mold hole 14, thereby completing the rapid demolding operation of the mold.
[0020] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.
Claims
1. An injection mold capable of rapid demoulding, comprising a base plate (1), characterized in that: An upper plate (2) is provided above the bottom plate (1), a clamping middle plate (3) is provided between the bottom plate (1) and the upper plate (2), guide columns (4) are provided below the upper plate (2) and above the clamping middle plate (3) at four end corner positions, multiple groups of return springs (5) and guide rods (6) are provided between the upper plate (2) and the clamping middle plate (3), an orientation plate (7) is provided above the bottom plate (1) and below the clamping middle plate (3), and an injection molding plate (8) is provided on the orientation plate (7). The injection molding plate (8) includes a mold plate (81), a support plate (82) is provided below the mold plate (81), a plurality of injection molding grooves (83) are arranged in an array on the mold plate (81), blocking rods (9) are provided at the four end corners of the bottom plate (1) and the clamping middle plate (3), a plurality of support rods (10) are provided below the bottom plate (1), and two groups of electric telescopic rods (11) are provided below the upper plate (2), and the output ends of the electric telescopic rods (11) are connected to the top module (12).
2. The injection mold capable of rapid demoulding according to claim 1, characterized in that: The directional plate (7) is provided with a mounting slot, the mold plate (81) is mounted corresponding to the mounting slot, a bottom plate slot is provided below the mold plate (81), the support plate (82) is mounted corresponding to the bottom plate slot, and a handle (84) is provided at one end of the support plate (82).
3. The injection mold capable of rapid demoulding according to claim 1, characterized in that: A backing plate (13) is provided below the clamping middle plate (3), and two groups of mold holes (14) are provided on the bottom plate (1), the clamping middle plate (3), the oriented plate (7) and the backing plate (13). The positions of the mold holes (14) and a group of injection molding slots (83) correspond to each other, and the position of the top module (12) corresponds to the position of the mold holes (14).
4. The injection mold capable of rapid demoulding according to claim 1, characterized in that: The clamping middle plate (3) is provided with a plurality of through holes, one end of the guide column (4), the return spring (5) and the guide rod (6) are all mounted correspondingly to the upper plate (2), and the top ends of the guide column (4), the return spring (5) and the guide rod (6) are all mounted correspondingly to the side of the clamping middle plate (3) away from the upper plate (2) through the through holes.
5. The injection mold capable of rapid demoulding according to claim 1, characterized in that: A mounting plate (16) is provided below the upper plate (2); the mounting end of the electric telescopic rod (11) is mounted correspondingly to one side of the mounting plate (16); and the output end of the electric telescopic rod (11) is mounted correspondingly to one side of the top module (12).
6. The injection mold capable of rapid demoulding according to claim 1, characterized in that: The mounting ends of the baffle rods (9) are mounted correspondingly above the four end corners of the bottom plate (1), and the top ends of the baffle rods (9) are mounted correspondingly below the clamping middle plate (3).
7. The injection mold capable of rapid demoulding according to claim 1, characterized in that The top end of the support rod (10) is mounted correspondingly to the bottom of the base plate (1), a stabilizing plate (17) is provided at one end below the support rod (10), and one side of the stabilizing plate (17) is mounted correspondingly to one end of the support rod (10).