Injection mold for humidifier shell production

Abstract

The utility model discloses an injection mold for humidifier shell production, and relates to the technical field of injection molds, the injection mold comprises a first mold, four corners of the first mold are fixedly connected with positioning rods, and the inner sides of the four positioning rods are slidably connected with a second mold; cavities are formed in the sides, close to each other, of the first mold and the second mold, a first mold core is installed in the cavity in the first mold, a second mold core is installed in the cavity in the second mold, a vibration motor is fixedly connected to the middle of the cavity in the second mold, and the vibration motor and the second mold core are attached to each other. According to the injection mold for producing the humidifier shell, the vibration motor is arranged on the second mold core, so that the vibration motor, the first mold core and the second mold core form overall vibration, and therefore molten materials in the forming cavity are subjected to vibration treatment, and the materials are more evenly distributed in the forming cavity through vibration; meanwhile, bubbles are effectively prevented from being generated in molten materials, and the quality of final products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is injection mold for humidifier shell production. BACKGROUND

[0002] The production of humidifier shell is usually formed by using injection mold, and the existing mold is inconvenient to calibrate and align.

[0003] In order to overcome the above-mentioned defects, the prior art (publication number: CN222245859U) discloses an injection mold for humidifier shell processing, which comprises an upper mold and a lower mold, the upper mold is fixedly provided with a top plate at the top, the top plate is fixedly provided with a pouring gate, the upper mold and the lower mold are provided with connecting blocks at the four corners, the connecting blocks are fixedly provided with positioning columns at the top and the bottom, the connecting blocks are provided with splicing limiting mechanisms on the side, the splicing limiting mechanisms comprise two groups of square connecting blocks, a plurality of splicing blocks are fixedly arranged on the two square connecting blocks, the splicing blocks are provided with plug-in blocks on the inner side, the plug-in blocks are fixedly connected with the two connecting blocks at both ends, and the splicing blocks and the plug-in blocks are tightly connected through screws.

[0004] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in the operation process: the molten material is cooled and shaped in the mold to form a finished product after entering the mold, and the flow of the molten material may cause unevenness or bubbles. INVENTION CONTENTS

[0005] The utility model aims at providing an injection mold for humidifier shell production to solve the problem that the molten material is cooled and shaped in the mold to form a finished product after entering the mold, and the flow of the molten material may cause unevenness or bubbles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an injection mold for humidifier shell production, comprising a first mold, the first mold is fixedly connected with a positioning rod at the four corners, and a second mold is slidably connected inside the positioning rod;

[0007] The first mold and the second mold are provided with cavities on the side close to each other, the first mold is provided with a first mold core in the cavity, the second mold is provided with a second mold core in the cavity, a vibration motor is fixedly connected in the middle of the cavity of the second mold, and the vibration motor and the second mold core are mutually attached.

[0008] Preferably, the first mold cavity is fixedly connected with two symmetrically distributed first springs, and the first spring and the first mold core are connected on the side close to the first mold.

[0009] Preferably, the second mold is internally fixedly connected with two symmetrically distributed second springs, and the second spring and the second mold core are connected with each other close to one side of the second mold, the second mold core and the first mold core are aligned with each other, and the second mold core and the first mold core are combined to form a molding cavity.

[0010] Preferably, the first mold is provided with a feeding opening in the middle, and a guide pipe is slidably connected in the feeding opening, the guide pipe is fixedly connected to one side of the first mold core, and the guide pipe is communicated with the inside of the molding cavity.

[0011] Preferably, the first mold and the second mold are provided with guide strips on both sides, and the first mold core and the second mold core are provided with guide grooves on both sides, and the guide strips are slidably connected in the guide grooves.

[0012] Preferably, the first mold and the positioning rod are provided with mounting holes in the inside, and a water injection pipe is fixedly connected in the mounting hole, one end of the water injection pipe extends to the outside of the first mold and the second mold, one end of the water injection pipe away from the outside of the first mold and the second mold is fixedly connected with a corrugated pipe, and one end of the corrugated pipe away from the water injection pipe is connected with the first mold core and the second mold core in the inside, respectively.

[0013] Preferably, the second mold is provided with two reserved holes in the inside, and each reserved hole is aligned with two second springs, and the reserved hole extends to the middle of the second spring.

[0014] Preferably, the second mold core is provided with two symmetrically distributed needle holes in the inside, and each needle hole is aligned with the reserved hole.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The injection mold for humidifier shell production is provided with a vibration motor on the second mold core, so that the whole formed by the first mold core and the second mold core vibrates, thereby the molten material in the molding cavity is subjected to vibration treatment, the material is more uniformly distributed in the molding cavity, and air bubbles in the molten material are effectively prevented, thereby improving the quality of the final product.

[0017] The injection mold for humidifier shell production is provided with a vibration motor on the second mold core, so that the whole formed by the first mold core and the second mold core vibrates, thereby the molten material in the molding cavity is subjected to vibration treatment, the material is more uniformly distributed in the molding cavity, and air bubbles in the molten material are effectively prevented, thereby improving the quality of the final product. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structure schematic diagram;

[0019] Figure 2 is a sectional structure schematic view of the utility model;

[0020] Figure 3 is an explosion structure schematic view of the utility model;

[0021] Figure 4 is a first mold core structure schematic view of the utility model;

[0022] Figure 5 is a second mold core structure schematic view of the utility model;

[0023] Figure 6 is a Figure 5 is an enlarged structure schematic view of A in the utility model.

[0024] In the figure: 1, first mold; 2, positioning rod; 3, second mold; 4, first spring; 5, second spring; 6, first mold core; 7, second mold core; 8, vibration motor; 9, injection port; 10, material guide pipe; 11, mounting hole; 12, corrugated pipe; 13, water injection pipe; 14, reserved hole; 15, thimble hole; 16, guide bar; 17, guide groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.

[0026] Embodiment one: please refer to Figure 1 - Figure 6The utility model provides an injection mold for humidifier shell production, including first mould 1, first mould 1 four corners fixedly connected with positioning rod 2, and the inboard slide connection of positioning rod 2 has second mould 3, first mould 1 and second mould 3 mutually close one side all are equipped with cavity, and first mould 1 inside cavity installs first mould core 6, and second mould 3 inside cavity installs second mould core 7, and second mould 3 inside cavity middle fixedly connected with vibration motor 8, and vibration motor 8 and second mould core 7 mutually adhere, first mould 1 inside cavity fixedly connected with two symmetrical distribution's first spring 4, and first spring 4 and first mould core 6 close first mould 1 one side mutually connect, second mould 3 inside fixedly connected with two symmetrical distribution's second spring 5, and second spring 5 and second mould core 7 close second mould 3 one side mutually connect, and second mould core 7 and first mould core 6 mutually align, and second mould core 7 and first mould core 6 mutually adhere and form forming cavity, first mould 1 middle is provided with injection port 9, and injection port 9 inside slide connection has material guide pipe 10, and material guide pipe 10 is fixedly connected in first mould core 6 one side middle, and material guide pipe 10 is communicated with forming cavity inside.

[0027] In the mold use process, second mould 3 will be driven by hydraulic rod, so that second mould 3 slides in four positioning rods 2 inboard, and the distance between second mould 3 and first mould 1 is adjusted by hydraulic rod, when first mould 1 and second mould 3 mutually adhere, at this moment, first mould core 6 and second mould core 7 in second mould 3 and first mould 1 inside will mutually adhere, at this moment, first mould core 6 and second mould core 7 will form a complete forming cavity between, at this moment, injection port 9 inside injection melt material will enter material guide pipe 10 inside after passing through injection port 9, until injection first mould core 6 and second mould core 7 form forming cavity inside, when melt material injection is completed, at this moment, second mould core 7 and first mould core 6 will form a whole, and second mould core 7 and vibration motor 8 mutually adhere, and vibration motor 8 is electrified simultaneously, and the whole vibration of first mould core 6 and second mould core 7 formed by vibration motor 8 is driven, and then the melt material in forming cavity is vibrated, so that material distributes more evenly in forming cavity, simultaneously prevents melt material inside to produce air bubble.

[0028] The embodiment two is based on the embodiment one, and the specific structure is as follows: the first mold 1 and the second mold 3 are internally provided with guide strips 16 on both sides, the first mold core 6 and the second mold core 7 are internally provided with guide grooves 17 on both sides, and the guide strips 16 are slidingly connected in the guide grooves 17; the first mold 1 and the positioning rod 2 are internally provided with mounting holes 11, the mounting holes 11 are fixedly connected with water injection pipes 13, one end of the water injection pipe 13 extends to the outside of the first mold 1 and the second mold 3, one end of the water injection pipe 13 away from the outside of the first mold 1 and the second mold 3 is fixedly connected with a corrugated pipe 12, and the corrugated pipe 12 away from the water injection pipe 13 is connected with the first mold core 6 and the second mold core 7; the second mold 3 is internally provided with two reserved holes 14, each reserved hole 14 is aligned with two second springs 5, and the reserved hole 14 extends to the middle of the second spring 5; the second mold core 7 is internally provided with two symmetrically distributed ejector pin holes 15, and each ejector pin hole 15 is aligned with the reserved hole 14.

[0029] When the vibration of the molten material in the forming cavity between the first mold core 6 and the second mold core 7 is completed, water is injected into the first mold core 6 and the second mold core 7 through the water injection pipe 13 and the corrugated pipe 12, the water in the first mold core 6 and the second mold core 7 is circulated to cool the first mold core 6 and the second mold core 7, and then the molten material in the forming cavity is cooled and shaped to form a product.

[0030] In the process of driving the first mold core 6 and the second mold core 7 to vibrate by the vibration motor 8, the first mold core 6 and the second mold core 7 will slide outside the guide grooves 17 on both sides of the guide grooves 17, so that the whole formed by the first mold core 6 and the second mold core 7 vibrates in the cavity of the first mold 1 and the second mold 3, and in the process of vibration, the material guide pipe 10 will slide in the material injection port 9, and the corrugated pipe 12 will deform to follow the vibration of the first mold core 6 and the second mold core 7.

[0031] When the molten material is shaped, the hydraulic rod will drive the first mold 1 and the second mold 3 to separate from each other, the product will be ejected from the first mold core 6 and the second mold core 7 through the reserved hole 14 and the ejector pin hole 15, and the production of the product is completed, and when the first mold core 6 and the second mold core 7 separate from each other, the first spring 4 and the first mold core 6 will drive one side of the first mold core 6 and the second mold core 7 to extend to the outside of the cavity of the first mold 1 and the second mold 3.

[0032] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link" "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A humidifier shell production injection mold, comprising a first mold (1), the first mold (1) is fixedly connected with a positioning rod (2) at four corners, and a second mold (3) is slidably connected inside the positioning rod (2); characterized in that The first mold (1) and the second mold (3) are provided with cavities on the side close to each other, a first mold core (6) is installed in the cavity of the first mold (1), a second mold core (7) is installed in the cavity of the second mold (3), a vibration motor (8) is fixedly connected in the middle of the cavity of the second mold (3), and the vibration motor (8) and the second mold core (7) are in close contact with each other.

2. The injection mold for a humidifier housing according to claim 1, wherein: The first mold (1) is fixedly connected with two symmetrically distributed first springs (4) in the cavity, and the first springs (4) and the first mold core (6) are connected on the side close to the first mold (1).

3. The injection mold for a humidifier housing according to claim 1, wherein: The second mold (3) is fixedly connected with two symmetrically distributed second springs (5) in the cavity, and the second springs (5) and the second mold core (7) are connected on the side close to the second mold (3), the second mold core (7) and the first mold core (6) are aligned with each other, and the second mold core (7) and the first mold core (6) are in close contact to form a forming cavity.

4. The injection mold for humidifier housing production of claim 1, wherein: The first mold (1) is provided with an injection port (9) in the middle, and a material guide pipe (10) is slidably connected in the injection port (9), the material guide pipe (10) is fixedly connected to one side of the first mold core (6) in the middle, and the material guide pipe (10) is in communication with the inside of the forming cavity.

5. The injection mold for a humidifier housing according to claim 1, wherein: The first mold (1) and the second mold (3) are provided with guide strips (16) on both sides, the first mold core (6) and the second mold core (7) are provided with guide grooves (17) on both sides, and the guide strips (16) are slidably connected in the guide grooves (17).

6. The injection mold for a humidifier housing according to claim 1, wherein: The first mold (1) and the positioning rod (2) are provided with mounting holes (11) inside, and a water injection pipe (13) is fixedly connected in the mounting holes (11), one end of the water injection pipe (13) extends to the outside of the first mold (1) and the second mold (3), one end of the water injection pipe (13) away from the outside of the first mold (1) and the second mold (3) is fixedly connected with a bellows (12), and one end of the bellows (12) away from the water injection pipe (13) is connected with the first mold core (6) and the second mold core (7) inside, respectively.

7. The injection mold for a humidifier housing according to claim 1, wherein: The second mold (3) is provided with two reserved holes (14), each reserved hole (14) is aligned with two second springs (5), and the reserved hole (14) extends to the middle of the second spring (5).

8. The injection mold for a humidifier housing according to claim 1, wherein: The second mold core (7) is provided with two symmetrically distributed ejector pin holes (15), and each ejector pin hole (15) is aligned with the reserved hole (14).

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