Efficient injection mold for automobile connector shell

Abstract

The utility model discloses an efficient injection mold for an automobile connector shell, and relates to the technical field of injection molds. The top die comprises a top die base and a matching plate. Through the arrangement of the matching plate, the water inlet pipe orifice, the communicating water inlet, the circulating pipe and the communicating pipe, cooling liquid is introduced through the water inlet pipe orifice, flows among the matching plate, the lower mold and the upper mold and flows out through the water outlet pipe orifice, the temperature of the upper mold and the lower mold is controlled, and injection molding is facilitated; the temperature control efficiency is improved; meanwhile, cooling liquid can be introduced through a communicating water inlet, under the action of a communicating pipe, the cooling liquid circulates among the matching plate, the lower mold and the upper mold, and temperature control over the molds is facilitated; and through the arrangement of the mounting groove and the placement pipeline, an external air suction device can be used for exhausting injection molding glue flowing in from the glue injection pipe, and the situation that too many bubbles exist in the injection molding glue during injection molding, and the molding effect is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to injection mold technical field, especially, relate to a kind of high-efficient automobile connector shell injection mold. BACKGROUND

[0002] With the continuous improvement of international status of China's manufacturing industry, mold industry has obtained rapid development, and the demand of mold is also multiplied, and its production cycle is more and more short, and mold production is evolved into variety diversification, production process diversification and production capacity complication from multi-variety small-batch production or even single-piece production.The automobile connector shell injection mold is an indispensable key part in automobile manufacturing industry, which ensures the high precision, high quality and high efficiency of the connector.

[0003] The injection molding technology makes the automobile connector shell can be completed in a process, simplifies the assembly process, reduces the connection point, improves the reliability and performance of the product, but in the injection process, the temperature of the injection mold needs to be controlled to avoid affecting the molding of the glue injection, and too many bubbles in the glue injection need to be avoided to affect the molding effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-efficient automobile connector shell injection mold, solve in injection process, the temperature of the injection mold needs to be controlled to avoid affecting the molding of the glue injection, and too many bubbles in the glue injection need to be avoided to affect the molding effect problem.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of high-efficient automobile connector shell injection mold, including top die base and cooperation board, the upper portion of top die base is provided with lower mold, the upper surface of lower mold is connected with upper mold by buckling, the cooperation board is provided with two groups, one group of cooperation board is arranged between lower mold and top die base, another group of cooperation board is arranged on the upper surface of upper mold, glue injection pipe is arranged in the inside of upper mold, one end of glue injection pipe is arranged on the outside of another group of cooperation board, glue flow pipe is arranged on the both sides of the bottom surface of upper mold, one end of glue flow pipe is communicated with glue injection pipe, installation groove is arranged on the both sides of the bottom surface of upper mold, installation groove is arranged on one side of glue flow pipe and communicated with glue flow pipe, external suction device is installed in the inside of installation groove, placing pipe is arranged on the both sides of the bottom surface of upper mold, and placing pipe is communicated with installation groove.

[0007] The side of the matching plate, the upper mold and the lower mold is provided with a water inlet pipe, one end of the water inlet pipe is fixedly connected with a flow pipe, the flow pipe is arranged in the matching plate, the upper mold and the lower mold, the other side of the matching plate, the upper mold and the lower mold is provided with a water outlet pipe, one end of the water outlet pipe is fixedly connected with a matching pipe, the matching pipe is communicated with the flow pipe.

[0008] The side of the matching plate, the upper mold and the lower mold is provided with a water inlet pipe, one end of the water inlet pipe is fixedly connected with a flow pipe, the flow pipe is arranged in the matching plate, the upper mold and the lower mold, the other side of the matching plate, the upper mold and the lower mold is provided with a water outlet pipe, one end of the water outlet pipe is fixedly connected with a matching pipe, the matching pipe is communicated with the flow pipe.

[0009] One of the matching plate and the lower mold, the upper mold and the other group of matching plates are provided with a communication pipe, and the plurality of communication pipes are communicated with one end of the water inlet pipe and the water outlet pipe.

[0010] The communication pipe is provided with a sealing ring at the connection of the matching plate, the upper mold and the lower mold.

[0011] The utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses a matching plate, water inlet pipe, communication water inlet, flow pipe and communication pipe are set up, utilize the water inlet pipe and pass in cooling liquid, and flow between the matching plate, lower mold and upper mold, and flow out through the water outlet pipe, carry out temperature control to upper mold and lower mold, and the convenience is carried out injection moulding, utilize the matching plate of additional, improve the efficiency of temperature control, can utilize the communication water inlet and pass in cooling liquid simultaneously, under the action of communication pipe, make cooling liquid circulate and flow between the matching plate, lower mold and upper mold, and the convenience is carried out temperature control of mould, set up installation groove and the pipeline of placing, can utilize the air suction device of external connection, and the injection plastic glue that flows from injection glue pipe is handled exhaust, avoid too many bubbles in injection plastic glue when injection moulding, influence the forming effect.

[0013] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings of the embodiment to make a brief introduction, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0015] Figure 1 It is the three-dimensional assembly structure schematic view of the utility model;

[0016] Figure 2 It is the front view of the utility model assembly structure;

[0017] Figure 3 It is Figure 2 It is the A-A section structure schematic view of the utility model;

[0018] Figure 4 It is Figure 2 It is the B-B section structure schematic view of the utility model;

[0019] Figure 5 It is Figure 2 It is the C-C section structure schematic view of the utility model.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, top die base; 2, matching plate; 3, upper die; 4, lower die; 5, glue injection pipe; 51, glue flow pipe; 52, installation groove; 53, placement pipe; 6, water inlet; 61, communication water inlet; 611, flow pipe; 612, water inlet pipe; 7, water outlet; 71, communication water outlet; 711, matching pipe; 712, water outlet pipe; 8, communication pipe. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it is understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or position relationship, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation to the utility model.

[0024] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation" "is provided with" "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-5 The utility model discloses a kind of high-efficiency automobile connector shell injection mould, including top die base 1 and cooperation plate 2, the upper portion of top die base 1 is provided with lower mould 4, the upper surface of lower mould 4 is connected with upper mould 3 by snap fit, cooperation plate 2 is provided with two groups, one group of cooperation plate 2 is arranged between lower mould 4 and top die base 1, another group of cooperation plate 2 is arranged on the upper surface of upper mould 3, glue injection pipe 5 is arranged in another group of cooperation plate 2 outer side in the inside of upper mould 3, glue flow pipe 51 is set up in the both sides of the bottom surface of upper mould 3, one end of glue flow pipe 51 is communicated with glue injection pipe 5, installation groove 52 is set up in the both sides of the bottom surface of upper mould 3, and installation groove 52 is set up in one side of glue flow pipe 51 and is communicated with glue flow pipe 51, external suction device is installed in the inside of installation groove 52, and placing pipe 53 is set up in the both sides of the bottom surface of upper mould 3, and placing pipe 53 is communicated with installation groove 52.

[0026] The side of cooperation plate 2, upper mould 3 and lower mould 4 is provided with water inlet pipe 6, one end of water inlet pipe 6 is fixedly connected with flow pipe 611, and flow pipe 611 is arranged in the inside of cooperation plate 2, upper mould 3 and lower mould 4 respectively, the other side of cooperation plate 2, upper mould 3 and lower mould 4 is provided with water outlet pipe 7, and one end of water outlet pipe 7 is fixedly connected with cooperation pipe 711, and cooperation pipe 711 is communicated with flow pipe 611.

[0027] The side of cooperation plate 2, upper mould 3 and lower mould 4 is provided with communication water inlet 61, and communication water inlet 61 is arranged in one side of water inlet pipe 6, and one end of communication water inlet 61 is fixedly connected with water inlet pipe 612, and water inlet pipe 612 is arranged in one side of flow pipe 611, and the other side of cooperation plate 2, upper mould 3 and lower mould 4 is provided with communication water outlet 71, and communication water outlet 71 is arranged in one side of water outlet pipe 7, and one end of communication water outlet 71 is fixedly connected with water outlet pipe 712, and water outlet pipe 712 is communicated with water inlet pipe 612.

[0028] One group of cooperation plate 2 and lower mould 4, upper mould 3 and another group of cooperation plate 2 are provided with communication pipe 8 between, and one end of multiple communication pipes 8 is communicated with water inlet pipe 612 and water outlet pipe 712.

[0029] The connecting pipe 8 is provided with a sealing ring at the connection with the matching plate 2, the upper die 3 and the lower die 4.

[0030] It should be noted that, in actual use, the installation groove 52 and the placing pipe 53 are arranged to install an external suction device by the installation groove 52, and the placing pipe 53 is used to place the air pipe of the suction device, and the suction head of the suction device is provided with a breathable adhesive film, so that the injection molding glue flowing from the injection glue pipe 5 can be exhausted, avoiding too many bubbles in the injection glue during injection molding, and affecting the molding effect; the water inlet pipe 6 is used to introduce cooling liquid, which flows between the matching plate 2, the lower die 4 and the upper die 3, and flows out through the water outlet pipe 7, so as to control the temperature of the upper die 3 and the lower die 4, facilitate injection molding, and improve the temperature control efficiency by using the external matching plate 2; at the same time, the cooling liquid can be introduced through the water inlet 61, and under the action of the connecting pipe 8, the cooling liquid circulates between the matching plate 2, the lower die 4 and the upper die 3, facilitating the temperature control of the mold.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the above disclosed utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A high-efficiency injection mold for automotive connector housings, comprising a top mold base (1) and a mating plate (2), characterized in that: A lower mold (4) is provided above the top mold base (1). An upper mold (3) is fastened to the upper surface of the lower mold (4). Two sets of mating plates (2) are provided. One set of mating plates (2) is located between the lower mold (4) and the top mold base (1), and the other set of mating plates (2) is located on the upper surface of the upper mold (3). An injection tube (5) is provided inside the upper mold (3). One end of the injection tube (5) is located on the outside of the other set of mating plates (2). The bottom surface of the upper mold (3) Both sides of the upper mold (3) are provided with glue flow pipes (51), one end of which is connected to the glue injection pipe (5). Both sides of the bottom surface of the upper mold (3) are provided with mounting grooves (52), which are located on one side of the glue flow pipes (51) and are connected to the glue flow pipes (51). An external suction device is installed inside the mounting grooves (52). Both sides of the bottom surface of the upper mold (3) are provided with placement pipes (53), which are connected to the mounting grooves (52).

2. The high-efficiency automotive connector housing injection mold according to claim 1, characterized in that, The mating plate (2), the upper mold (3) and the lower mold (4) are each provided with a water inlet (6) on one side. One end of the water inlet (6) is fixedly connected to a flow pipe (611). The flow pipe (611) is respectively located inside the mating plate (2), the upper mold (3) and the lower mold (4). The other side of the mating plate (2), the upper mold (3) and the lower mold (4) are each provided with a water outlet (7). One end of the water outlet (7) is fixedly connected to a mating pipe (711). The mating pipe (711) is connected to the flow pipe (611).

3. The high-efficiency automotive connector housing injection mold according to claim 2, characterized in that, One side of each of the mating plate (2), upper mold (3) and lower mold (4) is provided with a connecting water inlet (61). The connecting water inlet (61) is located on one side of the water inlet (6). One end of the connecting water inlet (61) is fixedly connected to a water inlet pipe (612). The water inlet pipe (612) is located on one side of the flow pipe (611). The other side of each of the mating plate (2), upper mold (3) and lower mold (4) is provided with a connecting water outlet (71). The connecting water outlet (71) is located on one side of the water outlet (7). One end of the connecting water outlet (71) is fixedly connected to a water outlet pipe (712). The water outlet pipe (712) is connected to the water inlet pipe (612).

4. The high-efficiency automotive connector housing injection mold according to claim 3, characterized in that, One set of the mating plates (2) is provided with a connecting pipe (8) between the lower mold (4) and the upper mold (3) and another set of mating plates (2). The multiple sets of connecting pipes (8) are respectively connected to one end of the water inlet pipe (612) and the water outlet pipe (712).

5. The high-efficiency automotive connector housing injection mold according to claim 4, characterized in that, Sealing rings are provided at the connection points between the connecting pipe (8) and the mating plate (2), the upper mold (3) and the lower mold (4).

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