Vertical deep cavity type injection molding mold

Abstract

The utility model discloses a vertical deep cavity type injection molding mold, and particularly relates to the technical field of injection molding, the vertical deep cavity type injection molding mold comprises a base for supporting, a molding assembly is arranged on the base, the molding assembly comprises a lower mold body arranged on the base, an upper mold body is arranged at the top of the lower mold body, and a protection plate is arranged at the top of the upper mold body. By arranging the forming assembly, materials are formed through the forming cavity and the forming block, when the materials are gathered through the injection molding head and the injection molding hole, the density of subsequent material forming can be effectively ensured, the injection molding effect is improved, the materials formed in the forming cavity are ejected out when the ejector rod moves, and the guide rod moves upwards, so that the materials are not prone to falling off. And the upper die body and the protection plate can move upwards, so that workers can take out formed materials easily, and the convenience of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, and more specifically, to a vertical deep-cavity injection molding die. Background Art

[0002] Vertical deep cavity injection molding mold is a mold used for plastic injection molding. It has a deep cavity structure and is usually used to manufacture large-sized, complex-shaped or thick-walled plastic products. Vertical deep cavity injection molding molds are widely used in the fields of automobiles, home appliances, building materials, etc., and are used to produce large parts, shells, water tanks and other plastic products. It can meet the production needs of plastic products with high requirements for dimensional accuracy, surface quality and product strength.

[0003] Among them, it was found through searching that the utility model patent with patent application number CN202222982032.9 discloses an injection mold that is convenient for demolding the intercom housing, including a bottom plate, a vertical guide tube is fixedly connected to the middle surface of the front and rear sides of the bottom plate, a group of injection molding plates is slidably connected to the surface of the guide tube, the bottom of the injection molding plate is fixedly connected to an injection molding table, a limiting groove is provided on the inner side of the top of the injection molding table, a shell molding mold is provided on the inner bottom side of the injection molding table, a group of slide plates are slidably connected to the inner side of the limiting groove, an injection molding tube is fixedly connected to the middle side of the bottom of the slide plate, and the injection molding tube is slidably connected to the inside of the shell molding mold;

[0004] When this structure is in use, the operator drives the injection plate to separate from the surface of the mold table through the telescopic cylinder. At this time, the reset spring rod is used to lift and reset the demolding plate. At this time, the molded shell is ejected and demolded, making the demolding process more accurate and faster. However, this structure is not easy to quickly cool the material after molding, and it is not easy to take out the molded material. It is not convenient when used. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a vertical deep cavity injection molding mold, aiming to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is implemented in this way. The utility model provides the following technical solutions: a vertical deep-cavity injection molding mold comprises a base for support, and a molding component is arranged on the base;

[0007] The molding assembly comprises a lower mold body arranged on a base, an upper mold body is arranged on the top of the lower mold body, a protective plate is arranged on the top of the upper mold body, an injection head for injection molding is arranged on the top of the protective plate, and an injection hole for diversion is opened on the injection head;

[0008] The lower mold body is provided with a molding chamber for molding, the molding chamber is provided with a molding block for molding, the bottom of the lower mold body is provided with a top plate, the top of the top plate is provided with a push rod, the top of the push rod passes through the upper mold body and extends to the bottom of the inner cavity of the molding chamber;

[0009] It can be seen that in the above technical solution, the material is gathered by the injection head and the injection hole and then transported to the lower mold body and the upper mold body, and the material is formed by the molding chamber and the molding block. When the material is gathered by the injection head and the injection hole, the density of subsequent material molding can be effectively ensured, and the injection molding effect can be improved;

[0010] Optionally, in a possible implementation, guide rods are provided at the four corners of the top plate, and each of the guide rods is provided with a spring, the top of the guide rod passes through the lower mold body and extends to the bottom of the upper mold body, a hydraulic rod for driving the top plate to move up and down is provided on the base and at the bottom of the top plate, a vertical plate frame for supporting the lower mold body is provided on the outer side of the top plate, the lower mold body and the upper mold body are both hollow structure designs, and two connectors for diversion are provided on the lower mold body and the upper mold body, and a delivery pipe for diverting water is provided on the connector;

[0011] It can be seen that in the above technical solution, cooling water is injected into the connecting head and flows inside the lower mold body and the upper mold body. Subsequently, the cooling water is discharged through the delivery pipe, which makes it easy to take out the heat during injection molding, and perform cooling molding, thereby driving the displacement of the ejector rod and the guide rod. When the ejector rod is displaced, the material molded in the molding chamber is ejected, and when the guide rod is displaced upward, the upper mold body and the protective plate can be displaced upward, making it easy for the staff to take out the molded material, thereby improving the convenience of the device during use.

[0012] Technical effects and advantages of the utility model:

[0013] By setting the molding assembly, compared with the prior art, the overall design is simple and the structure is reasonable. Through the corresponding coordination of various structures, the material is molded by the molding chamber and the molding block, and when the material is gathered by the injection head and the injection hole, the density of subsequent material molding can be effectively ensured, and the injection molding effect can be improved.

[0014] The cooling water is discharged through the delivery pipe, which makes it easy to take out the heat during injection molding and perform cooling molding. When the ejector rod moves, the molded material in the molding chamber is ejected, and when the guide rod moves upward, the upper mold body and the protective plate can be moved upward, which makes it easy for the staff to take out the molded material, thereby improving the convenience of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0016] Figure 1 It is the front view of the overall structure of the utility model.

[0017] Figure 2 It is a side view of the overall structure of the utility model.

[0018] Figure 3 It is a front view of the protective plate, upper mold body and top plate of the utility model.

[0019] Figure 4 It is a front view of the lower mold body, vertical plate frame and conveying pipe of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. lower mold body; 3. upper mold body; 4. protective plate; 5. injection head; 6. injection hole; 7. molding chamber; 8. molding block; 9. top plate; 10. ejector rod; 11. guide rod; 12. spring; 13. hydraulic rod; 14. connecting head; 15. delivery pipe; 16. vertical plate frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-4 The vertical deep cavity injection molding mold shown in the figure, through the molding assembly arranged on the base 1, the material is molded through the molding chamber 7 and the molding block 8, and when the material is gathered by the injection head 5 and the injection hole 6, the density of the subsequent material molding can be effectively ensured, and the injection molding effect is improved. The cooling water is transported and discharged through the delivery pipe 15, which is easy to take out the heat during injection molding and perform cooling molding. When the ejector rod 10 is displaced, the material molded in the molding chamber 7 is ejected, and the guide rod 11 is displaced upward, so that the upper mold body 3 and the protective plate 4 can be displaced upward, which is easy for the staff to take out the molded material, and the convenience of the device when in use is improved. The specific structural arrangement of the assembly is as follows;

[0023] The molding assembly includes a lower mold body 2 arranged on a base 1, an upper mold body 3 is arranged on the top of the lower mold body 2, a protective plate 4 is arranged on the top of the upper mold body 3, an injection head 5 for injection molding is arranged on the top of the protective plate 4, and an injection hole 6 for diversion is opened on the injection head 5;

[0024] The lower mold body 2 is provided with a molding chamber 7 for molding, and the molding chamber 7 is provided with a molding block 8 for shaping. The bottom of the lower mold body 2 is provided with a top plate 9, and the top of the top plate 9 is provided with a push rod 10, and the top of the push rod 10 passes through the upper mold body 3 and extends to the bottom of the inner cavity of the molding chamber 7;

[0025] Guide rods 11 are provided at the four corners of the top plate 9, and each guide rod 11 is provided with a spring 12. The top of the guide rod 11 passes through the lower mold body 2 and extends to the bottom of the upper mold body 3. A hydraulic rod 13 for driving the top plate 9 to move up and down is provided on the base 1 and at the bottom of the top plate 9. A vertical plate frame 16 for supporting the lower mold body 2 is provided on the outside of the top plate 9. The lower mold body 2 and the upper mold body 3 are both hollow structures, and two connecting heads 14 for diversion are provided on the lower mold body 2 and the upper mold body 3, and a delivery pipe 15 for diverting water is provided on the connecting head 14.

[0026] According to the above structure, when in use, the staff installs the device at the designated position, and the staff gathers the material through the injection head 5 and the injection hole 6 and then transports it to the lower mold body 2 and the upper mold body 3. The material is molded through the molding chamber 7 and the molding block 8. When the material is gathered by the injection head 5 and the injection hole 6, the density of the subsequent material molding can be effectively ensured, and the injection molding effect can be improved.

[0027] The cooling water is injected into the connector 14 and flows in the lower mold body 2 and the upper mold body 3. The cooling water is then transported and discharged through the delivery pipe 15, which makes it easy to take out the heat during injection molding and perform cooling molding.

[0028] Afterwards, the hydraulic rod 13 drives the top plate 9 to move upward, thereby driving the top rod 10 and the guide rod 11 to move. When the top rod 10 moves, the molded material in the molding chamber 7 is ejected, and when the guide rod 11 moves upward, the upper mold body 3 and the protective plate 4 can be moved upward, which makes it easy for the staff to take out the molded material, thereby improving the convenience of the device when in use.

[0029] Different from the prior art, the present application discloses a vertical deep-cavity injection molding mold. The material is molded through the molding chamber 7 and the molding block 8. When the material is gathered by the injection head 5 and the injection hole 6, the density of subsequent material molding can be effectively ensured, and the injection molding effect is improved. The cooling water is transported and discharged through the delivery pipe 15, which is easy to take out the heat during injection molding and perform cooling molding. When the ejector rod 10 is displaced, the molded material in the molding chamber 7 is ejected, and when the guide rod 11 is displaced upward, the upper mold body 3 and the protective plate 4 can be displaced upward, which is easy for the staff to take out the molded material, thereby improving the convenience of the device when in use.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical deep cavity injection molding mold, comprising a base (1) for support, characterized in that: The base (1) is provided with a molding component; The molding assembly comprises a lower mold body (2) arranged on a base (1), an upper mold body (3) is arranged on the top of the lower mold body (2), a protective plate (4) is arranged on the top of the upper mold body (3), an injection head (5) for injection molding is arranged on the top of the protective plate (4), and an injection hole (6) for diversion is opened on the injection head (5); The lower mold body (2) is provided with a molding chamber (7) for molding, and the molding chamber (7) is provided with a molding block (8) for shaping.

2. The vertical deep cavity injection molding mold according to claim 1, characterized in that: A top plate (9) is arranged at the bottom of the lower mold body (2), and a top rod (10) is arranged at the top of the top plate (9).

3. The vertical deep cavity injection molding mold according to claim 2, characterized in that: The top of the ejector rod (10) passes through the upper mold body (3) and extends to the bottom of the inner cavity of the molding chamber (7).

4. The vertical deep cavity injection molding mold according to claim 2, characterized in that: Guide rods (11) are provided at the four corners of the top plate (9), and each guide rod (11) is provided with a spring (12). The top of the guide rod (11) passes through the lower mold body (2) and extends to the bottom of the upper mold body (3).

5. The vertical deep cavity injection molding mold according to claim 1, characterized in that: A hydraulic rod (13) for driving the top plate (9) to move up and down is arranged on the base (1) and located at the bottom of the top plate (9), and a vertical plate frame (16) for supporting the lower mold body (2) is arranged on the outer side of the top plate (9).

6. The vertical deep cavity injection molding mold according to claim 1, characterized in that: The lower mold body (2) and the upper mold body (3) are both designed as hollow structures, and the lower mold body (2) and the upper mold body (3) are both provided with two connecting heads (14) for guiding flow, and the connecting heads (14) are provided with conveying pipes (15) for guiding water flow.

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