MGP packaging mold
By introducing the bottom and top drive motors to control the use of extrusion columns in the MGP mold, as well as the vacuum pump system, the low mold release efficiency and bubble problems are solved, and an efficient injection molding process is achieved.
Patent Information
- Application Number
- CN202422450751.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing MGP molds are prone to product top cracking when demolding, and bubbles are easily generated during injection molding, affecting product quality.
A MGP packaging mold is designed, using a bottom drive motor to control the bottom telescopic extrusion column and the top drive motor to control the top telescopic extrusion column to achieve precise alignment of the mold and extrusion injection molding, and reduce the air between the mold through the vacuum pump and the air pipe system to avoid bubble generation.
Improves mold release efficiency, avoids product top cracks and bubbles, and improves injection molding quality.
Smart Images

Figure CN223236903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of MGP packaging molds, in particular to an MGP packaging mold. Background Art
[0002] The MGP mold is a multi-injection head packaging mold. After the MGP mold is packaged, the encapsulated product needs to be demolded after the environmentally friendly plastic resin used for packaging is solidified. At present, the well-known technical solution is that an ejector pin is provided in the runner of the MGP mold. After the mold is opened, the ejector pin is ejected to squeeze the solidified resin in the runner, so that the product can be demolded directly from the mold. Since the resin currently used for packaging is an environmentally friendly resin, the product molding runner design is smaller than before, and the plasticity after solidification is poor. After the ejector pin is ejected when the mold is opened, the product will crack, which reduces the product's qualified rate. At the same time, there is a lot of air before the mold is injected. These gases will cause a large number of bubbles to appear in the mold, affecting the injection molding quality. Therefore, we redesigned an MGP packaging mold. Utility Model Content
[0003] The purpose of the utility model is to provide an MGP packaging mold.
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an MGP packaging mold, including an MGP mold injector, a support column is fixedly installed on the top of one side of the MGP mold injector, a first mounting plate is fixedly installed on the inner wall of one side of the support column, a bottom drive motor is fixedly installed on the bottom end of one side of the first mounting plate, a bottom telescopic extrusion column is movably installed on the top of one side of the first mounting plate, the top end of one side of the bottom telescopic extrusion column is fixedly connected to the lower mold plate, a second mounting plate is fixedly installed on the top of one side of the inner wall of the support column, a top drive motor is movably installed on the bottom end of one side of the second mounting plate, a top telescopic extrusion column is fixedly installed on the top of one side of the second mounting plate, and the bottom end of one side of the top drive motor is fixedly connected to the upper mold plate.
[0005] Preferably, the upper mold plate is located directly above the lower mold plate, the connection relationship between the bottom drive motor and the bottom telescopic extrusion column is a drive connection, and the connection relationship between the top telescopic extrusion column and the top drive motor is a drive connection.
[0006] Preferably, the top end of one side of the upper mold plate is connected to an exhaust pipe, the top end of one side of the upper mold plate is connected to a material injection pipe, a vacuum pump is fixedly installed on the inner wall of one side of the support column, the top end of one side of the vacuum pump is connected to an exhaust pipe, and the top end of one side of the vacuum pump is connected to an exhaust connecting pipe.
[0007] Preferably, the exhaust pipe and the material injection pipe both pass through the interior of the upper mold plate, a hose is provided between the exhaust pipe and the exhaust connecting pipe, there are two exhaust pipes, and the two exhaust pipes are symmetrically distributed on the top ends of both sides of the vacuum pump.
[0008] Preferably, a main controller is fixedly mounted on the outer wall of one side of the support column, a display is fixedly mounted on the top front end of the main controller, a control setting panel is provided at the bottom end of one side of the front end of the main controller, and a main power box is fixedly mounted on the bottom end of the side of the support column close to the main controller.
[0009] Preferably, a first motor control connection line is fixedly connected between the main controller and the top telescopic extrusion column, a pump body control connection line is fixedly connected between the vacuum pump and the main controller, and a second motor control connection line is fixedly connected between the bottom drive motor and the main controller. The connection relationship between the main controller and the top telescopic extrusion column is an electric control connection, the connection relationship between the vacuum pump and the main controller is an electric control connection, and the connection relationship between the bottom drive motor and the main controller is an electric control connection.
[0010] Compared with related technologies, the MGP packaging mold provided by the present invention has the following beneficial effects:
[0011] 1. The utility model provides an MGP packaging mold. By setting a bottom drive motor to control the start of the bottom telescopic extrusion column, the overall height of the lower mold plate can be directly adjusted. At the same time, the start of the top drive motor can be controlled by the top telescopic extrusion column to control the overall height of the upper mold plate. The upper and lower mold plates are aligned and extruded for injection molding to achieve mold formation. After the subsequent injection molding is completed, the lower and upper mold plates can be directly controlled to separate, and the demoulding effect can be directly achieved, thereby improving the demoulding efficiency of the device. The material is injected between the lower and upper mold plates through the material injection pipe to achieve the injection molding operation.
[0012] 2. The utility model provides an MGP packaging mold. By setting a hose connecting the exhaust pipe and the exhaust connecting pipe, a vacuum pump is used to achieve vacuum operation between the lower mold plate and the upper mold plate, thereby reducing the air between the lower mold plate and the upper mold plate, and preventing bubbles generated by the air in the later stage from directly affecting the injection molding quality of the device. The start-up of the bottom drive motor and the top telescopic extrusion column is directly controlled by the main controller, and the start-up of the vacuum exhaust pump is also controlled by the start-up control of the main controller. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2This is a schematic diagram of the structure of the vacuum pump of the present utility model;
[0015] Figure 3 This is a schematic diagram of the main controller structure of the present utility model;
[0016] Figure 4 It is a schematic diagram of the overall side view structure of the device of the present utility model.
[0017] Numbers in the figure: 1. MGP mold injector; 2. Support column; 3. First mounting plate; 4. Bottom drive motor; 5. Bottom telescopic extrusion column; 6. Lower mold plate; 7. Second mounting plate; 8. Top drive motor; 9. Top telescopic extrusion column; 10. Upper mold plate; 11. Exhaust pipe; 12. Material injection pipe; 13. Vacuum pump; 14. Exhaust pipe; 15. Exhaust connecting pipe; 16. Main controller; 17. Display; 18. Control setting panel; 19. Main power box; 20. First motor control connection line; 21. Pump body control connection line; 22. Second motor control connection line. DETAILED DESCRIPTION
[0018] Example 1:
[0019] See also Figure 1-4 The utility model provides a technical solution: an MGP packaging mold, including an MGP mold injector 1, a support column 2 is fixedly installed on the top of one side of the MGP mold injector 1, a first mounting plate 3 is fixedly installed on the inner wall of one side of the support column 2, a bottom driving motor 4 is fixedly installed on the bottom end of one side of the first mounting plate 3, a bottom telescopic extrusion column 5 is movably installed on the top of one side of the first mounting plate 3, and a lower mold plate 6 is fixedly connected to the top end of one side of the bottom telescopic extrusion column 5, a second mounting plate 7 is fixedly installed on the top of one side of the inner wall of the support column 2, a top driving motor 8 is movably installed on the bottom end of one side of the second mounting plate 7, a top telescopic extrusion column 9 is fixedly installed on the top end of one side of the second mounting plate 7, an upper mold plate 10 is fixedly connected to the bottom end of one side of the top driving motor 8, the upper mold plate 10 is located directly above the lower mold plate 6, the connection relationship between the bottom driving motor 4 and the bottom telescopic extrusion column 5 is a driving connection, and the connection relationship between the top telescopic extrusion column 9 and the top driving motor 8 is a driving connection.
[0020] In the implementation scheme, the bottom drive motor 4 is set to control the start of the bottom telescopic extrusion column 5, so that the overall height of the lower mold plate 6 can be directly adjusted. At the same time, the top telescopic extrusion column 9 can be used to control the start of the top drive motor 8 to control the overall height of the upper mold plate 10. The upper mold plate 10 and the lower mold plate 6 are aligned for extrusion injection molding to achieve mold generation. After the subsequent injection molding is completed, the separation of the lower mold plate 6 and the upper mold plate 10 can be directly controlled to directly achieve the demolding effect, thereby improving the demolding efficiency of the device. The material is injected between the lower mold plate 6 and the upper mold plate 10 through the material injection pipe 12 to achieve injection molding.
[0021] Example 2:
[0022] See also Figure 1-4 The utility model provides a technical solution: an MGP packaging mold, comprising an upper mold plate 10, one side of which is connected to an exhaust pipe 11, and one side of which is connected to a material injection pipe 12. A vacuum pump 13 is fixedly installed on the inner wall of one side of the support column 2, and one side of which is connected to an exhaust pipe 14. The top of the vacuum pump 13 is connected to an exhaust pipe 14, and the top of the vacuum pump 13 is connected to an exhaust connecting pipe 15. The exhaust pipe 11 and the material injection pipe 12 both pass through the interior of the upper mold plate 10. A hose is provided between the exhaust pipe 11 and the exhaust connecting pipe 15. There are two exhaust pipes 14, which are symmetrically distributed on the tops of both sides of the vacuum pump 13. A main controller 16 is fixedly installed on the outer wall of one side of the support column 2. A display 17 is fixedly installed on the top of the front of the device 16, a control setting panel 18 is provided on the bottom of one side of the front of the main controller 16, a main power box 19 is fixedly installed on the bottom of the side of the support column 2 close to the main controller 16, a first motor control connection line 20 is fixedly connected between the main controller 16 and the top telescopic extrusion column 9, a pump body control connection line 21 is fixedly connected between the vacuum pump 13 and the main controller 16, a second motor control connection line 22 is fixedly connected between the bottom drive motor 4 and the main controller 16, the connection relationship between the main controller 16 and the top telescopic extrusion column 9 is an electric control connection, the connection relationship between the vacuum pump 13 and the main controller 16 is an electric control connection, and the connection relationship between the bottom drive motor 4 and the main controller 16 is an electric control connection.
[0023] In the implementation scheme, a hose is set up to connect the exhaust pipe 11 and the exhaust connecting pipe 15, and a vacuum pump 13 is used to realize vacuum operation between the lower mold plate 6 and the upper mold plate 10 to reduce the air between the lower mold plate 6 and the upper mold plate 10. This can avoid the bubbles generated by the air later directly affecting the injection molding quality of the device. The start-up of the bottom drive motor 4 and the top telescopic extrusion column 9 is directly controlled by the main controller 16, and the start-up of the vacuum pump 13 is also controlled by the start-up control of the main controller 16.
[0024] Working principle:
[0025] By setting a bottom drive motor 4 to control the start of the bottom telescopic extrusion column 5, the overall height of the lower mold plate 6 can be directly adjusted. At the same time, the start of the top drive motor 8 can be controlled by the top telescopic extrusion column 9, thereby controlling the overall height of the upper mold plate 10. The upper mold plate 10 and the lower mold plate 6 are aligned for extrusion injection molding to achieve mold formation. After the subsequent injection molding is completed, the lower mold plate 6 and the upper mold plate 10 can be directly controlled to separate, and the demoulding effect can be directly achieved, thereby improving the demoulding efficiency of the device. The material is injected between the lower mold plate 6 and the upper mold plate 10 through the material injection pipe 12 to achieve the injection molding operation.
[0026] By setting up a hose to connect the exhaust pipe 11 and the exhaust connecting pipe 15, the vacuum pump 13 is used to realize vacuum operation between the lower mold plate 6 and the upper mold plate 10, thereby reducing the air between the lower mold plate 6 and the upper mold plate 10, and avoiding the bubbles generated by the air later to directly affect the injection molding quality of the device. The start-up of the bottom drive motor 4 and the top telescopic extrusion column 9 is directly controlled by the main controller 16, and the start-up of the vacuum pump 13 is also controlled by the start-up control of the main controller 16.
Claims
1. An MGP packaging mold, comprising an MGP mold injector (1), wherein a support column (2) is fixedly mounted on the top end of one side of the MGP mold injector (1), and characterized in that: A first mounting plate (3) is fixedly mounted on the inner wall of one side of the support column (2), a bottom driving motor (4) is fixedly mounted on the bottom end of one side of the first mounting plate (3), a bottom telescopic extrusion column (5) is movably mounted on the top end of one side of the first mounting plate (3), a lower mold plate (6) is fixedly connected to the top end of one side of the bottom telescopic extrusion column (5), a second mounting plate (7) is fixedly mounted on the top end of one side of the inner wall of the support column (2), a top driving motor (8) is movably mounted on the bottom end of one side of the second mounting plate (7), a top telescopic extrusion column (9) is fixedly mounted on the top end of one side of the second mounting plate (7), and a top bottom end of one side of the top driving motor (8) is fixedly connected to the upper mold plate (10).
2. The MGP packaging mold according to claim 1, characterized in that: The upper mold plate (10) is located directly above the lower mold plate (6), the connection relationship between the bottom drive motor (4) and the bottom telescopic extrusion column (5) is a drive connection, and the connection relationship between the top telescopic extrusion column (9) and the top drive motor (8) is a drive connection.
3. The MGP packaging mold according to claim 1, characterized in that: The top end of one side of the upper mold plate (10) is connected to an exhaust pipe (11), the top end of one side of the upper mold plate (10) is connected to a material injection pipe (12), a vacuum pump (13) is fixedly installed on the inner wall of one side of the support column (2), the top end of one side of the vacuum pump (13) is connected to an exhaust pipe (14), and the top end of one side of the vacuum pump (13) is connected to an exhaust connecting pipe (15).
4. The MGP packaging mold according to claim 3, characterized in that: The exhaust pipe (11) and the material injection pipe (12) both pass through the interior of the upper mold plate (10), and a hose is provided between the exhaust pipe (11) and the exhaust connecting pipe (15). There are two exhaust pipes (14), and the two exhaust pipes (14) are symmetrically distributed on the top ends of both sides of the vacuum pump (13).
5. The MGP packaging mold according to claim 4, characterized in that: A main controller (16) is fixedly mounted on an outer wall of one side of the support column (2), a display (17) is fixedly mounted on the top of the front side of the main controller (16), a control setting panel (18) is provided at the bottom of one side of the front side of the main controller (16), and a main power box (19) is fixedly mounted at the bottom of one side of the support column (2) close to the main controller (16).
6. The MGP packaging mold according to claim 5, characterized in that: A first motor control connection line (20) is fixedly connected between the main controller (16) and the top telescopic extrusion column (9), a pump body control connection line (21) is fixedly connected between the vacuum pump (13) and the main controller (16), and a second motor control connection line (22) is fixedly connected between the bottom drive motor (4) and the main controller (16). The connection relationship between the main controller (16) and the top telescopic extrusion column (9) is an electric control connection, the connection relationship between the vacuum pump (13) and the main controller (16) is an electric control connection, and the connection relationship between the bottom drive motor (4) and the main controller (16) is an electric control connection.