Plastic kit production injection mold

Abstract

The utility model provides an injection mold for producing a plastic kit, which relates to the technical field of injection molds and comprises a first mounting plate and a second mounting plate, an upper mold seat is mounted at the bottom of the first mounting plate, a lower mold seat is mounted at the top of the second mounting plate, and mounting holes are formed in four corners of the top of the lower mold seat. Guide rods are vertically mounted in the multiple mounting holes correspondingly, the tops of the multiple guide rods are connected with the bottom of the upper die base, a heat dissipation plate is mounted at the bottom of the lower die base, a cooling plate is mounted at the bottom of the heat dissipation plate, a water inlet is formed in one side of the cooling plate, and the water inlet communicates with the cooling plate. A water outlet is formed in the side, away from the water inlet, of the cooling plate, and a condensation pipe is installed in the cooling plate. The cooling device is simple and reasonable in structure, novel in design and simple and convenient to operate, effectively and rapidly cools and dissipates heat, improves the forming speed of the mold, and has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and more specifically, particularly relates to an injection mold for producing a plastic test kit. Background Art

[0002] Injection molds are generally called injection molding, which is also called injection molding. It 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, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into complex-shaped parts. Injection molding is suitable for mass production and complex-shaped products and other molding processing fields.

[0003] Based on the above, the inventors have found the following problems: current injection molds usually use high pressure to inject raw materials into the mold cavity, and after cooling and solidification, a molded product is obtained. However, most injection molds have slow heat dissipation and cooling speeds, resulting in slow mold molding speed.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a plastic test kit production injection mold is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an injection mold for producing a plastic test kit to solve the problem that the current injection mold usually uses high pressure to inject raw materials into the mold cavity, and obtains a molded product after cooling and solidification, but most injection molds have slow heat dissipation and cooling speeds, resulting in slow mold molding speed.

[0006] The purpose and function of the plastic test kit production injection mold of the utility model are achieved by the following specific technical means:

[0007] A plastic test kit production injection mold comprises a first mounting plate and a second mounting plate, an upper mold base is mounted on the bottom of the first mounting plate, a lower mold base is mounted on the top of the second mounting plate, and mounting holes are provided at the four corners of the top of the lower mold base, guide rods are vertically installed inside a number of the mounting holes, and the tops of a number of the guide rods are interconnected with the bottom of the upper mold base, a heat sink is mounted on the bottom of the lower mold base, and a cooling plate is mounted on the bottom of the heat sink, a water inlet is provided on one side of the cooling plate, and the water inlet is connected to the cooling plate, a water outlet is provided on the side of the cooling plate away from the water inlet, and a condenser is installed inside the cooling plate.

[0008] Furthermore, a plurality of molds are installed on the top of the lower mold base, and a plurality of heat-conducting metal rods are installed at equal distances inside the lower mold base, and the bottom ends of the plurality of heat-conducting metal rods penetrate the heat dissipation plate and extend to the inside.

[0009] Furthermore, a heat dissipation chamber is provided inside the heat dissipation plate, a fan is installed at the bottom of the heat dissipation chamber, and a pair of guide plates are installed on both sides of the heat dissipation chamber.

[0010] Furthermore, heat dissipation ports are provided on both sides of the heat dissipation plate, and a pair of the heat dissipation ports are connected to the heat dissipation chamber, and a dustproof net is engaged at one end of the heat dissipation port.

[0011] Furthermore, a pair of connecting parts is installed at one end of the dustproof net close to the heat dissipation port, and a rotating shaft is installed at the inner center of the pair of connecting parts.

[0012] Furthermore, a pair of the rotating shafts are provided with a clamping block on their outer sleeves, and both inner sides of the heat dissipation port are provided with a clamping slot, and the clamping block passes through the clamping slot and extends to the outside.

[0013] Furthermore, one end of the condenser tube is connected to the water inlet, the other end of the condenser tube is connected to the water outlet, and the condenser tube is in a spiral shape.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This plastic test kit produces an injection mold. Through the coordinated use of a heat sink, a heat-conducting metal rod, a fan, a guide plate, a heat dissipation port and a dust-proof net, when the raw material is stamped and formed, it is necessary to cool it down to facilitate cooling and forming. The heat in the lower mold base is introduced into the heat dissipation chamber through the heat-conducting metal rod, the fan is started to blow the hot air away, and the hot air is discharged out of the equipment through the guide plate through the heat dissipation port, so that the lower mold base is quickly cooled down, which is convenient for the use and forming of the mold; through the coordinated use of a water inlet, a condenser and a water outlet, the coolant is made to flow in the condenser through the water inlet, because the condenser is spiral-shaped, the flow speed of the condensate can be slowed down, which is convenient for cooling and dissipating the heat of the heat sink; through the coordinated use of a dust-proof net, a connector, a rotating shaft, a card block and a card slot, the dust-proof net is easy to install and disassemble, and the dust-proof net can also prevent dust from entering the heat dissipation port; the utility model has a simple and reasonable structure, a novel design, simple and convenient operation, and can effectively and quickly cool and dissipate heat, improve the forming speed of the mold, and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 2It is a three-dimensional sectional schematic diagram of the local structure of the utility model.

[0018] Figure 3 It is a schematic plan cross-sectional view of the heat dissipation plate of the utility model.

[0019] Figure 4 It is a planar cross-sectional schematic diagram of the heat dissipation port of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. First mounting plate; 2. Second mounting plate; 3. Upper die seat; 4. Guide rod; 5. Mounting hole; 6. Lower die seat; 7. Mold; 8. Heat sink; 9. Cooling plate; 10. Water inlet; 11. Condenser; 12. Water outlet; 13. Heat-conducting metal rod; 14. Heat dissipation chamber; 15. Fan; 16. Guide plate; 17. Heat dissipation port; 18. Dust screen; 19. Connector; 20. Rotating shaft; 21. Block; 22. Slot. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides an injection mold for producing a plastic test kit, comprising a first mounting plate 1 and a second mounting plate 2, an upper mold base 3 is mounted on the bottom of the first mounting plate 1, a lower mold base 6 is mounted on the top of the second mounting plate 2, and mounting holes 5 are arranged at the four corners of the top of the lower mold base 6, guide rods 4 are vertically mounted inside a plurality of the mounting holes 5, and the tops of a plurality of the guide rods 4 are interconnected with the bottom of the upper mold base 3, a heat sink 8 is mounted on the bottom of the lower mold base 6, and a cooling plate 9 is mounted on the bottom of the heat sink 8, a water inlet 10 is arranged on one side of the cooling plate 9, and the water inlet 10 is connected with the cooling plate 9, a water outlet 12 is arranged on the side of the cooling plate 9 away from the water inlet 10, and a condenser 11 is arranged inside the cooling plate 9.

[0028] A plurality of molds 7 are installed on the top of the lower mold base 6, and a plurality of heat-conducting metal rods 13 are installed at equal distances inside the lower mold base 6. The bottom ends of the plurality of heat-conducting metal rods 13 penetrate the heat sink 8 and extend to the inside.

[0029] Among them, a heat dissipation chamber 14 is provided inside the heat dissipation plate 8, and a fan 15 is installed at the bottom end of the heat dissipation chamber 14. A pair of guide plates 16 are installed on both sides of the heat dissipation chamber 14. By installing the guide plates 16, it is convenient to concentrate the hot air and discharge it out of the equipment through the heat dissipation port 17.

[0030] There are heat dissipation openings 17 on both sides of the heat dissipation plate 8 , and a pair of the heat dissipation openings 17 are connected to the heat dissipation chamber 14 , and a dustproof net 18 is engaged at one end of the heat dissipation opening 17 .

[0031] The dustproof net 18 is provided with a pair of connectors 19 at one end close to the heat dissipation port 17 , and a rotating shaft 20 is provided at the inner center of the pair of connectors 19 . The dustproof net 18 can prevent dust from entering the heat dissipation port 17 .

[0032] Among them, a pair of rotating shafts 20 are provided with a clamping block 21 on the outer sleeve, and the heat dissipation port 17 is provided with a clamping slot 22 on both sides thereof. The clamping block 21 passes through the clamping slot 22 and extends to the outside. By installing the clamping block 21, the dustproof net 18 can be easily installed and removed.

[0033] Among them, one end of the condenser 11 is interconnected with the water inlet 10, and the other end of the condenser 11 is connected to the water outlet 12, and the condenser 11 is spiral. Because the condenser 11 is spiral, the flow speed of the liquid can be slowed down, which is convenient for cooling the equipment.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When using this kind of product, first check whether the connection of the product is tight. After ensuring that it is intact, inject the raw material into the mold cavity, and then the lower mold base 6 and the upper mold base 3 are engaged with each other to perform mold forming. In order to increase the forming speed, the hot air in the lower mold base 6 is introduced into the heat dissipation chamber 14 through the heat-conducting metal rod 13, and the fan 15 is started to blow the hot air away. The hot air is discharged out of the equipment through the heat dissipation port 17 through the guide plate 16, and the lower mold base 6 is quickly cooled down to facilitate the use and forming of the mold. The coolant is transported to the condenser 11 through the water inlet 10. The coolant flows in the condenser 11. Because the condenser 11 is spiral, the flow rate of the condensate can be slowed down, which is convenient for cooling and dissipating the heat sink 8. The dustproof net 18 on one side of the heat dissipation port 17 can prevent dust from entering the heat dissipation port 17. By pressing the block 21, one end of the block 21 is rotated on the shaft 20, which facilitates the separation of the block 21 and the slot 22, and the dustproof net 18 is installed and removed.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A plastic test kit production injection mold, characterized in that: The invention comprises a first mounting plate (1) and a second mounting plate (2), wherein an upper mold base (3) is mounted at the bottom of the first mounting plate (1), a lower mold base (6) is mounted at the top of the second mounting plate (2), and mounting holes (5) are arranged at the four corners of the top of the lower mold base (6), guide rods (4) are vertically mounted inside a plurality of the mounting holes (5), and the tops of a plurality of the guide rods (4) are interconnected with the bottom of the upper mold base (3), a heat sink (8) is mounted at the bottom of the lower mold base (6), and a cooling plate (9) is mounted at the bottom of the heat sink (8), a water inlet (10) is arranged on one side of the cooling plate (9), and the water inlet (10) and the cooling plate (9) are interconnected, a water outlet (12) is arranged on the side of the cooling plate (9) away from the water inlet (10), and a condenser (11) is arranged inside the cooling plate (9).

2. The injection mold for producing a plastic test kit as claimed in claim 1, characterized in that: A plurality of molds (7) are installed on the top of the lower mold base (6), and a plurality of heat-conducting metal rods (13) are installed at equal distances inside the lower mold base (6), and the bottom ends of the plurality of heat-conducting metal rods (13) penetrate the heat dissipation plate (8) and extend to the inside.

3. The injection mold for producing a plastic test kit according to claim 1, characterized in that: A heat dissipation chamber (14) is provided inside the heat dissipation plate (8), a fan (15) is installed at the bottom of the heat dissipation chamber (14), and a pair of guide plates (16) are installed on both sides of the heat dissipation chamber (14).

4. The injection mold for producing a plastic kit as claimed in claim 3, characterized in that: Both sides of the heat dissipation plate (8) are provided with heat dissipation openings (17), and a pair of the heat dissipation openings (17) are connected to the heat dissipation chamber (14), and a dustproof net (18) is engaged at one end of the heat dissipation opening (17).

5. The injection mold for producing a plastic test kit as claimed in claim 4, characterized in that: A pair of connecting members (19) is installed at one end of the dustproof net (18) close to the heat dissipation port (17), and a rotating shaft (20) is installed at the inner center of the pair of connecting members (19).

6. The injection mold for producing a plastic test kit as claimed in claim 5, characterized in that: A pair of the rotating shafts (20) are provided with a clamping block (21) on their outer sleeves, and both sides of the heat dissipation port (17) are provided with a clamping groove (22), and the clamping block (21) passes through the clamping groove (22) and extends to the outside.

7. The injection mold for producing a plastic test kit according to claim 1, characterized in that: One end of the condenser tube (11) is connected to the water inlet (10), the other end of the condenser tube (11) is connected to the water outlet (12), and the condenser tube (11) is in a spiral shape.

Images