CN219213969U

CN219213969U - Quick detach injection mold of camera base injection molding

Info

Publication number: CN219213969U
Application number: CN202223251083.0U
Authority: CN
Inventors: 王秋; 李长春; 何杰
Original assignee: Ranke Electronic Technology Suzhou Co ltd
Current assignee: Ranke Electronic Technology Suzhou Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-20
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an injection molding quick-release injection mold for a camera base, which comprises a device body, a mold A and a mold B, wherein the mold A is fixedly connected with the device body, and the mold B is matched with the mold A for use, and the injection molding quick-release injection mold further comprises: the pushing mechanism is connected with the device body and the die B and is used for separating the die A from the die B; the ejection mechanism is connected with the device body and is used for carrying out ejection treatment on the injection molding piece; the pushing mechanism comprises a sleeve A, a push rod, an elastic piece and a baffle, wherein the baffle is fixedly connected with the push rod, the push rod and the baffle are in sliding fit with the sleeve A, the elastic piece is positioned in the sleeve A and is fixedly connected with the elastic piece and the device body, the sleeve A is rotationally connected with the device body, and the push rod is fixedly connected with the die B; the utility model can quickly separate and demould the injection molding piece of the camera base positioned in the mold.

Description

Quick detach injection mold of camera base injection molding

Technical Field

The utility model belongs to the technical field of camera processing, and particularly relates to an injection quick-release injection mold for a camera base.

Background

The camera base is a base for installing a mobile phone camera, has the effect of facilitating the installation of the camera, and simultaneously has a certain protection effect on the camera.

The existing camera base injection molding process is generally carried out by adopting an injection mold, the existing camera base injection mold needs to limit an upper mold and a lower mold by using a bolt assembly in the use process, the upper mold and the lower mold are inconvenient to separate rapidly after injection molding is completed, and an injection molding piece is inconvenient to separate from the inside of the mold.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide an injection molding quick-release injection mold for a camera base.

In order to achieve the above purpose, the utility model provides an injection molding quick-release injection mold for a camera base, which comprises a device body, a mold A and a mold B, wherein the mold A is fixedly connected with the device body, the mold B is matched with the mold A for use, and the injection molding quick-release injection mold further comprises:

the pushing mechanism is connected with the device body and the die B and is used for separating the die A from the die B; and

the ejection mechanism is connected with the device body and is used for carrying out ejection treatment on the injection molding piece;

the pushing mechanism comprises a sleeve A, a push rod, an elastic piece and a baffle, wherein the baffle is fixedly connected with the push rod, the push rod and the baffle are in sliding fit with the sleeve A, the elastic piece is positioned in the sleeve A and is fixedly connected with the elastic piece and the device body, the sleeve A is rotationally connected with the device body, and the push rod is fixedly connected with the die B.

In one example, the ejection mechanism comprises a push rod, a push plate, a transmission assembly A and a transmission assembly B, wherein the push rod is fixedly connected with the push plate, the push rod is in sliding fit with a through hole formed in the die A, the cross sections of the push rod and the through hole are all T-shaped, the push plate is in transmission connection with a sleeve A through the transmission assembly A, and the sleeve A is in transmission connection with the push rod through the transmission assembly B.

In one example, a limiting component for limiting the die B is arranged on the device body.

In one example, the transmission assembly a includes a sleeve B, a screw rod and a pulley pair, the screw rod is in threaded connection with the sleeve B, the sleeve B is fixedly connected with the push plate, the screw rod is in rotational connection with a support plate fixedly connected to the device body, and the screw rod is in transmission connection with the sleeve a through the pulley pair.

In one example, the transmission assembly B includes a sliding column and a spiral groove, the sliding column is slidably matched with the spiral groove, the spiral groove is formed in the push rod, and the sliding column is located in the push rod and fixedly connected with the sleeve a.

In one example, the spacing assembly employs electromagnetic attraction to define the die B on the device body.

The camera base injection molding quick-release injection mold provided by the utility model can bring the following steps

The beneficial effects are that:

1. the restriction of the limiting assembly to the die B and the device body is relieved by related technicians, at the moment, the elastic piece pushes the push rod to perform linear motion in the vertical direction along the sleeve A so as to enable the die B to be far away from the device body and separate the die B from the device body, meanwhile, the push rod drives the sleeve A to perform rotary motion in the vertical direction through the transmission assembly B, the sleeve A drives the push plate to perform linear reciprocating motion in the vertical direction through the transmission assembly A, and the push plate pushes the push rod to perform synchronous linear motion to perform interference pushing on an injection molding piece positioned in the die A, so that the technical effect of rapid demolding separation of the injection molding piece is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is a schematic structural view of an ejection mechanism 5 of the enlarged schematic structural view of the portion a in fig. 2 according to the present utility model.

Fig. 4 is a schematic structural view of an ejector mechanism 5 according to the present utility model.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides an injection molding and quick-release injection mold for a camera base, which includes a device body 1, a mold A2, and a mold B3, wherein the mold A2 is fixedly connected with the device body 1, and the mold B3 is used in cooperation with the mold A2, and further includes:

a pushing mechanism 4 connected to the device body 1 and the die B3, for separating the die A2 and the die B3; and

the ejection mechanism 5 is connected with the device body 1 and is used for carrying out ejection treatment on the injection molding;

the pushing mechanism 4 comprises a sleeve A401, a push rod 402, an elastic piece 403 and a baffle 404, the baffle 404 is fixedly connected with the push rod 402, the push rod 402 and the baffle 404 are in sliding fit with the sleeve A401, the elastic piece 403 is positioned in the sleeve A401 and is fixedly connected with the elastic piece 403 and the device body 1, the sleeve A401 is rotationally connected with the device body 1, and the push rod 402 is fixedly connected with the die B3.

Preferably, the elastic member 403 is any one of a spring, a compression spring, and an elastic steel plate.

Specifically, the ejection mechanism 5 comprises a push rod 501, a push plate 502, a transmission assembly A and a transmission assembly B, wherein the push rod 501 is fixedly connected with the push plate 502, the push rod 501 is in sliding fit with a through hole formed in a die A2, the cross sections of the push rod 501 and a through hole are all T-shaped, the push plate 502 is in transmission connection with a sleeve A401 through the transmission assembly A, and the sleeve A401 is in transmission connection with a push rod 402 through the transmission assembly B. The push rod 402 converts the rotation motion of the push rod in the vertical direction into the rotation motion of the sleeve A401 in the vertical direction through the transmission assembly B, meanwhile, the sleeve A401 drives the push plate 502 to perform linear motion in the vertical direction through the transmission assembly A, and the push plate 502 pushes the ejector rod 501 to push the injection molding in the die A2, so that the technical effect of ejecting and demolding the injection molding in the die A2 is achieved.

Preferably, the ejector pins 501 are provided in a plurality and uniformly distributed on the push plate 502. The aim of this kind of setting is that for the injection molding provides even thrust, prevents that the injection molding from appearing the crack and causing the damage because of the atress is uneven.

Specifically, the transmission assembly a includes a sleeve B503, a screw rod 504 and a pulley pair 505, the screw rod 504 is in threaded connection with the sleeve B503, the sleeve B503 is fixedly connected with the push plate 502, the screw rod 504 is rotationally connected with the support plate 6 fixedly connected to the device body 1, and the screw rod 504 is in transmission connection with the sleeve a401 through the pulley pair 505. The sleeve a401 drives the screw rod 504 to perform a rotational motion in the vertical direction through the pulley pair 505, and the screw rod 504 drives the push plate 502 to perform a linear motion in the vertical direction through pushing the sleeve B503 in threaded connection with the screw rod 504, so that the purpose of the arrangement is to convert the rotational motion of the sleeve a401 in the vertical direction into the linear motion of the push plate 502 in the vertical direction.

Specifically, the transmission assembly B includes a sliding column (not shown) and a spiral groove (not shown), the sliding column is slidably matched with the spiral groove, the spiral groove is formed on the push rod 402, and the sliding column is located in the push rod 402 and fixedly connected with the sleeve a 401. The push rod 402 drives the sliding column to perform linear motion in the vertical direction, the sliding column drives the sleeve A401 to perform rotary motion in the vertical direction by extruding the spiral groove, and the aim of the arrangement is to convert the linear motion of the push rod 402 in the vertical direction into the rotary motion of the sleeve A401 in the vertical direction.

Specifically, a limiting component for limiting the die B3 is arranged on the device body 1, and the limiting component limits the die B3 on the device body 1 by electromagnetic adsorption.

Working principle: the relevant technical personnel remove the restriction of restriction subassembly to mould B3 and device body 1, the elastic component 403 promotes the push rod 402 and carries out the linear motion in vertical direction along sleeve A401 at this moment and impels mould B3 to keep away from device body 1 and separate mould B3 and device body 1, simultaneously push rod 402 drives sleeve A401 through drive assembly B and carries out the rotary motion in vertical direction, sleeve A401 drives push plate 502 through drive assembly A and carries out the linear reciprocating motion in vertical direction, push plate 502 carries out synchronous linear motion through promoting ejector pin 501 and carries out the mode of contradicting promotion to the injection molding that is located in mould A2, realize carrying out the technological effect of quick drawing of patterns separation to the injection molding.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a quick detach injection mold is moulded plastics to camera base, includes device body, mould A and mould B, mould A and device body fixed connection, mould B uses its characterized in that with mould A cooperation, still includes:

2. The injection molding and quick-release injection mold for the camera base according to claim 1, wherein the ejection mechanism comprises a push rod, a push plate, a transmission assembly A and a transmission assembly B, the push rod is fixedly connected with the push plate, the push rod is in sliding fit with a through hole formed in the mold A, the cross sections of the push rod and the through hole are all T-shaped, the push plate is in transmission connection with a sleeve A through the transmission assembly A, and the sleeve A is in transmission connection with the push rod through the transmission assembly B.

3. The camera mount injection and quick release injection mold of claim 1, wherein the device body is provided with a limiting assembly for limiting the mold B.

4. The injection and quick release injection mold for the camera base according to claim 2, wherein the transmission assembly a comprises a sleeve B, a screw rod and a pulley pair, the screw rod is in threaded connection with the sleeve B, the sleeve B is fixedly connected with the push plate, the screw rod is in rotational connection with a support plate fixedly connected to the device body, and the screw rod is in transmission connection with the sleeve a through the pulley pair.

5. The injection and quick release injection mold of claim 2, wherein the transmission assembly B comprises a slide post and a spiral groove, the slide post is slidably matched with the spiral groove, the spiral groove is formed in the push rod, and the slide post is located in the push rod and fixedly connected with the sleeve a.

6. A camera mount injection molding quick release injection mold as claimed in claim 3 wherein said stop assembly employs electromagnetic adsorption to limit mold B to the device body.