CN215703677U - Injection mold for spectacle case of ceiling lamp - Google Patents

Abstract

The utility model discloses a ceiling lamp spectacle case injection mold which comprises a base, a lower mold and an upper mold, wherein the lower mold is fixedly installed on the base, the upper mold is installed on the lower mold, a first side plate is fixedly installed on the side of the lower mold, a second side plate is fixedly installed on the side of the upper mold, positioning holes are formed in the first side plate and the second side plate, a driving mechanism is installed on the base, a second servo motor is fixedly installed at the top of a clamping seat, a side gear is fixedly installed on the outer side of the top of a sleeve, the sleeve is installed at the top of the clamping seat in a penetrating mode through a bearing seat on the outer side of the bottom of the sleeve, the sleeve is mutually connected with the bottom of a vertical threaded rod, and an extrusion plate is fixedly welded at the top end of the vertical threaded rod. This overhead lamp spectacle case injection mold adopts neotype structural design, can follow level and two perpendicular directions, fixes a position fixedly lower mould and last mould simultaneously to the simple operation, removal contact that can be quick and keep away from can not block the drawing of patterns and the product takes out.

Description

Injection mold for spectacle case of ceiling lamp

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a top lamp glasses case.

Background

The dome lamp spectacle case is an accessory arranged above a driving seat of an automobile, is integrated with a dome lamp, has a storage box which can be rotated and opened, can be used for placing smaller objects such as glasses, is a common accessory of the automobile, and is produced by injection molding through a mold.

During the production of the overhead-light spectacle case using the mold, it was found that:

the existing injection mold for the spectacle case of the overhead lantern is closed and positioned only through the guide pillar, the stable closing of the upper mold and the lower mold cannot be guaranteed, the dislocation is easy to occur after the mold is closed, the flaw rate of the produced spectacle case of the overhead lantern is high, and the content belongs to the technical cognition category of an inventor and does not necessarily form the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide an injection mold for a top lamp glasses case.

In order to achieve the purpose, the utility model provides a ceiling lamp spectacle case injection mold which comprises a base, a lower mold and an upper mold, wherein the lower mold is fixedly arranged on the base, the upper mold is arranged on the lower mold, a first side plate is fixedly arranged on the side of the lower mold, a second side plate is fixedly arranged on the side of the upper mold, positioning holes are respectively formed in the first side plate and the second side plate, a driving mechanism is arranged on the base and is connected with the bottom of a clamping seat, a positioning groove is formed in the clamping seat, a bottom hole is formed in the bottom of the clamping seat, a second servo motor is fixedly arranged on the top of the clamping seat, a middle gear is fixedly welded on an output shaft at the top end of the second servo motor and is meshed with the side gears, the side gears are fixedly arranged on the outer side of the top of a sleeve, and the sleeve is arranged on the top of the clamping seat in a penetrating manner through a bearing seat arranged on the outer side of the bottom, the sleeve is mutually connected with the bottom of the vertical threaded rod, and the top end of the vertical threaded rod is fixedly welded with an extrusion plate.

In one example: the orthographic view shape of first curb plate and second curb plate is "L" style of calligraphy, and first curb plate and the close laminating of second curb plate to first curb plate top surface and lower mould top surface parallel and level, second curb plate bottom surface and last mould bottom surface parallel and level simultaneously, foretell structural design is that first curb plate and second curb plate can carry out the structure basis of quick location locking.

In one example: actuating mechanism includes first servo motor, horizontal threaded rod, fly leaf and stable groove, and first servo motor fixed mounting is at the base avris to horizontal threaded rod is installed to first servo motor's output, horizontal threaded rod is installed at stable inslot through its upper bearing frame, and stable groove sets up at the base inner wall to horizontal threaded rod runs through the fly leaf bottom, fly leaf bottom and the laminating of stable inslot wall, foretell structural design make the cassette can carry out quick and stable horizontal displacement.

In one example: horizontal threaded rod and fly leaf are threaded connection, and fly leaf and stable groove are sliding connection to the orthographic view section of fly leaf is "the word of crossing", and foretell structural design makes the fly leaf can carry out the horizontal slip displacement along stable groove when horizontal threaded rod is rotatory.

In one example: the orthographic shape of constant head tank is the "T" style of calligraphy that the level was placed, and constant head tank horizontal part bottom surface and bottom outlet intercommunication to the center of bottom outlet and perpendicular threaded rod is in on the same plumb line, and foretell structural design makes the constant head tank can carry on spacingly to first curb plate and second curb plate, and has guaranteed that perpendicular threaded rod can insert the bottom outlet and lock.

In one example: the vertical threaded rods and the positioning holes are symmetrically distributed about the clamping seat and the second side plate respectively, the distance between the centers of the symmetrically distributed vertical threaded rods is equal to the distance between the centers of the symmetrically distributed positioning holes, the vertical threaded rods are in threaded connection with the sleeve, and the vertical threaded rods can be stably inserted into the positioning holes after the clamping seat is combined with the first side plate and the second side plate through the structural design.

The injection mold for the top lamp glasses case provided by the utility model has the following beneficial effects that: by adopting a novel structural design, the lower die and the upper die can be positioned and fixed simultaneously from the horizontal direction and the vertical direction, the operation is convenient and fast, the lower die and the upper die can be quickly moved to be contacted and kept away, and the demoulding and the product taking-out can not be blocked;

1. the driving mechanism can drive the clamping seat to perform stable horizontal displacement, the first side plate and the second side plate can be limited in the horizontal direction and the vertical direction, and the structure on the clamping seat can lock the first side plate and the second side plate, so that the lower die and the upper die are ensured to be closed stably;

2. through the structure that second servo motor, well gear, side gear, sleeve and perpendicular threaded rod are constituteed, not only can drive the stripper plate and carry out vertical extrusion location to last mould and lower mould, can lock first curb plate and second curb plate and cassette moreover, play the fixed action of location.

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 not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of a second side plate according to the present invention;

FIG. 4 is a schematic cross-sectional front view of the extrusion plate of the present invention in a state separated from the upper mold;

FIG. 5 is a schematic cross-sectional front view of the attached state of the extrusion plate and the upper mold of the present invention.

In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a first side plate; 5. a second side plate; 6. positioning holes; 7. a drive mechanism; 701. a first servo motor; 702. a horizontal threaded rod; 703. a movable plate; 704. a stabilizing slot; 8. a card holder; 9. positioning a groove; 10. a bottom hole; 11. a second servo motor; 12. a middle gear; 13. a side gear; 14. a sleeve; 15. a vertical threaded rod; 16. and (5) pressing the plate.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution 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 5, an embodiment of the present invention provides an injection mold for a top-light glasses case, which includes a base 1, a lower mold 2, an upper mold 3, a first side plate 4, a second side plate 5, a positioning hole 6, a driving mechanism 7, a first servo motor 701, a horizontal threaded rod 702, a movable plate 703, a stabilizing groove 704, a clamping seat 8, a positioning groove 9, a bottom hole 10, a second servo motor 11, a middle gear 12, a side gear 13, a sleeve 14, a vertical threaded rod 15 and a squeezing plate 16, wherein the base 1 is fixedly provided with the lower mold 2, the lower mold 2 is provided with the upper mold 3, the side of the lower mold 2 is fixedly provided with the first side plate 4, the side of the upper mold 3 is fixedly provided with the second side plate 5, the first side plate 4 and the second side plate 5 are both provided with the positioning hole 6, the base 1 is provided with the driving mechanism 7, the driving mechanism 7 is connected with the bottom of the clamping seat 8, and the clamping seat 8 is provided with the positioning groove 9, simultaneously, bottom hole 10 has been seted up to cassette 8 bottom, 8 top fixed mounting of cassette have second servo motor 11, and welded fastening has well gear 12 on the output shaft on second servo motor 11 top, and well gear 12 is connected with the meshing of side gear 13, side gear 13 fixed mounting is in the sleeve 14 top outside, and sleeve 14 runs through the bearing frame in the bottom outside and installs at the 8 tops of cassette, sleeve 14 and 15 bottom interconnect of perpendicular threaded rod, and 15 top welded fastening of perpendicular threaded rod has stripper plate 16.

Specifically, the front-view shape of first curb plate 4 and second curb plate 5 is "L" style of calligraphy, and first curb plate 4 closely laminates with second curb plate 5 to 4 top surfaces of first curb plate and 2 top surfaces parallel and level of lower mould, 5 bottom surfaces of second curb plate and last mould 3 bottom surfaces parallel and level simultaneously, foretell structural design is that first curb plate 4 and second curb plate 5 can carry out the structure basis of quick location locking.

Specifically, the driving mechanism 7 includes a first servo motor 701, a horizontal threaded rod 702, a movable plate 703 and a stable groove 704, the first servo motor 701 is fixedly installed at the side of the base 1, the horizontal threaded rod 702 is installed at the output end of the first servo motor 701, the horizontal threaded rod 702 is installed in the stable groove 704 through an upper bearing seat thereof, the stable groove 704 is opened on the inner wall of the base 1, the horizontal threaded rod 702 penetrates through the bottom of the movable plate 703, the bottom of the movable plate 703 is attached to the inner wall of the stable groove 704, and the above-mentioned structural design enables the card seat 8 to perform rapid and stable horizontal displacement.

Specifically, the horizontal threaded rod 702 is in threaded connection with the movable plate 703, the movable plate 703 is in sliding connection with the stabilizing slot 704, and the front cross section of the movable plate 703 is in a "line" shape, the above-mentioned structural design enables the movable plate 703 to perform horizontal sliding displacement along the stabilizing slot 704 when the horizontal threaded rod 702 rotates.

Specifically, the front view shape of the positioning groove 9 is a horizontally placed 'T' -shaped shape, the bottom surface of the horizontal part of the positioning groove 9 is communicated with the bottom hole 10, the centers of the bottom hole 10 and the vertical threaded rod 15 are positioned on the same vertical line, the positioning groove 9 can limit the position of the first side plate 4 and the second side plate 5 through the structural design, and the vertical threaded rod 15 can be ensured to be inserted into the bottom hole 10 to be locked.

Specifically, the vertical threaded rods 15 and the positioning holes 6 are symmetrically distributed about the clamping seat 8 and the second side plate 5 respectively, the distance between the centers of the symmetrically distributed vertical threaded rods 15 is equal to the distance between the centers of the symmetrically distributed positioning holes 6, the vertical threaded rods 15 are in threaded connection with the sleeve 14, and the vertical threaded rods 15 can be stably inserted into the positioning holes 6 after the clamping seat 8 is combined with the first side plate 4 and the second side plate 5.

The working principle is as follows: in an initial state of the device, as shown in fig. 1 and 2, a first side plate 4 and a second side plate 5 are staggered with a clamping seat 8 from front to back, a lower die 2 and an upper die 3 can be normally disassembled and assembled, when the lower die 2 and the upper die 3 are required to be used for injection molding production of a top light spectacle case, the lower die 2 and the upper die 3 are firstly closed, then an external power supply circuit is used for supplying power to a first servo motor 701 in fig. 2, the first servo motor 701 drives a horizontal threaded rod 702 to rotate forwards, the horizontal threaded rod 702 rotates to drive a movable plate 703 to drive the clamping seat 703 to stably slide along a stabilizing groove 704, a positioning groove 9 on the inner side of the clamping seat 8 is in sliding contact with the first side plate 4 and the second side plate 5, the center of the clamping seat 8 and the center of the second side plate 5 are positioned on the same vertical plane, and the first servo motor 701 is controlled to stop working;

at this time, as shown in fig. 4, the vertical threaded rod 15, the positioning hole 6 and the bottom hole 10 are located on the same vertical plane, and then the second servo motor 11 in fig. 2 is powered by an external power supply circuit, the second servo motor 11 drives the top middle gear 12 to rotate forward through the output shaft, the middle gear 12 drives the 2 side gears 13 on both sides to rotate simultaneously, the 2 side gears 13 drive the sleeves 14 to rotate synchronously, the sleeves 14 in fig. 4 drive the vertical threaded rod 15 to drive the extrusion plate 16 to vertically move downwards to the state shown in fig. 5, the extrusion plate 16 is tightly attached to the top side of the upper die 3, the upper die 3 is extruded and fixed on the lower die 2, the vertical threaded rod 15 also moves downwards to penetrate through the positioning hole 6 and the bottom hole 10, the clamping seat 8 is fixed with the positions of the first side plate 4 and the second side plate 5, so as to lock the positions of the lower die 2 and the upper die 3, and normal injection operation can be started;

after injection molding is finished, when the mold is required to be opened to take out a product, the second servo motor 11 can be controlled to drive the middle gear 12 to rotate reversely, the vertical threaded rod 15 and the extrusion plate 16 are driven to move upwards, the vertical threaded rod 15 is separated from the positioning hole 6 and the bottom hole 10, the extrusion plate 16 is also far away from the top surface of the upper mold 3, then the first servo motor 701 is controlled to drive the horizontal threaded rod 702 to rotate reversely, the horizontal threaded rod 702 drives the movable plate 703 to drive the clamping seat 8 to move horizontally to separate from the first side plate 4 and the second side plate 5, the state shown in fig. 2 is recovered, the lower mold 2 and the upper mold 3 can be normally opened and demoulded, and the top lamp glasses case product is taken out.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. An injection mold for a top lamp spectacle case is characterized by comprising a base, a lower mold and an upper mold, wherein the lower mold is fixedly installed on the base, the upper mold is installed on the lower mold, a first side plate is fixedly installed on the side of the lower mold, a second side plate is fixedly installed on the side of the upper mold, positioning holes are formed in the first side plate and the second side plate, a driving mechanism is installed on the base and connected with the bottom of a clamping seat, a positioning groove is formed in the clamping seat, a bottom hole is formed in the bottom of the clamping seat, a second servo motor is fixedly installed on the top of the clamping seat, a middle gear is fixedly welded on an output shaft at the top end of the second servo motor and meshed with the side gears, the side gears are fixedly installed on the outer side of the top of a sleeve, the sleeve penetrates through the bearing seat on the outer side of the bottom of the sleeve, and is mutually connected with the bottom of a vertical threaded rod, and the top end of the vertical threaded rod is fixedly welded with an extrusion plate.

2. The injection mold for the spectacle case of the ceiling lamp as claimed in claim 1, wherein: the front view shape of first curb plate and second curb plate is "L" style of calligraphy, and first curb plate and the close laminating of second curb plate to first curb plate top surface and lower mould top surface parallel and level, second curb plate bottom surface and last mould bottom surface parallel and level simultaneously.

3. The injection mold for the spectacle case of the ceiling lamp as claimed in claim 1, wherein: actuating mechanism includes first servo motor, horizontal threaded rod, fly leaf and stable groove, and first servo motor fixed mounting is at the base avris to horizontal threaded rod is installed to first servo motor's output, horizontal threaded rod is installed at stable inslot through its upper bearing frame, and stable groove sets up at the base inner wall, and horizontal threaded rod runs through the fly leaf bottom, fly leaf bottom and the laminating of stable inslot wall.

4. The injection mold for the spectacle case of the ceiling lamp as claimed in claim 3, wherein: horizontal threaded rod and fly leaf are threaded connection, and fly leaf and stable groove are sliding connection to the orthographic view section of fly leaf is "fold" style of calligraphy.

5. The injection mold for the spectacle case of the ceiling lamp as claimed in claim 1, wherein: the front view shape of the positioning groove is a T shape which is horizontally placed, the bottom surface of the horizontal part of the positioning groove is communicated with the bottom hole, and the center of the bottom hole and the center of the vertical threaded rod are positioned on the same vertical line.

6. The injection mold for the spectacle case of the ceiling lamp as claimed in claim 1, wherein: the vertical threaded rods and the positioning holes are symmetrically distributed about the clamping seat and the second side plate respectively, the distance between the centers of the symmetrically distributed vertical threaded rods is equal to the distance between the centers of the symmetrically distributed positioning holes, and the vertical threaded rods are in threaded connection with the sleeves.

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