CN217073151U

CN217073151U - Injection mold for household electrical appliances production convenient to transport

Info

Publication number: CN217073151U
Application number: CN202123124212.5U
Authority: CN
Inventors: 李哲
Original assignee: Nanjing Binchennuo Mould Co ltd
Current assignee: Nanjing Binchennuo Mould Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-29
Anticipated expiration: 2031-12-13

Abstract

The application discloses injection mold is used in household electrical appliances production convenient to transport, including moulding plastics case, pneumatic cylinder, first mounting panel, upper die base, the pipe of moulding plastics, riser, dwang, gear, gag lever post, first pinion rack, second pinion rack, backup pad, L template, peg graft pole, second mounting panel, die holder, slide bar, spring, sliding plate, first trapezoidal plate, second trapezoidal plate and No. two springs. Through adjustment mechanism's setting, when the second mounting panel drives the die holder gliding upwards, under the effect of L template, make the slide bar atress drive first trapezoidal plate sliding plate, and gliding second trapezoidal plate constantly extends to the intracavity of moulding plastics at die holder top, and then when the upper die base is moulded plastics with the die holder completion, through the effect of two second trapezoidal plates, make the mould after forming, two recesses can appear in the bottom, and then when the staff moved whole mould, it is comparatively laborsaving convenient.

Description

Injection mold for household electrical appliances production convenient to transport

Technical Field

The application relates to the technical field of injection molding, in particular to an injection mold for household appliance production, which is convenient to carry.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting.

The installation shell of current household electrical appliances production usefulness is when producing because be equipped with protrusion or certain recess in the injection mould for whole mould is after production, and the staff is very inconvenient when the transport. Therefore, the injection mold for the household appliance production is convenient to carry.

Disclosure of Invention

The utility model provides an injection mold for household electrical appliances production convenient to transport is used for solving the product that current injection mold produced, the very inconvenient problem of staff when the transport.

According to one aspect of the application, the injection mold for the household appliance production is convenient to carry, and comprises an injection molding box and an adjusting mechanism, wherein a sliding groove in the inner wall of the injection molding box is connected with a first mounting plate in a sliding mode, the bottom of the first mounting plate is fixedly connected with an upper die base, the top of the first mounting plate is fixedly connected with a telescopic end of a hydraulic cylinder, the hydraulic cylinder is fixedly mounted at the top of the inner wall of the injection molding box, and the bottom of the first mounting plate is fixedly connected with a second toothed plate;

the adjusting mechanism comprises a supporting plate, an L-shaped plate, a lower die holder, a sliding rod, a first spring, a sliding plate, a first trapezoidal plate and a second trapezoidal plate, the supporting plate is fixedly connected with the top of the vertical plate, the top of the supporting plate is fixedly connected with the L-shaped plate, one end of an insertion rod is inserted into a blind hole in the side wall of the L-shaped plate, the other end of the insertion rod is fixedly connected with the bottom of the first mounting plate, the sliding plate is slidably connected with the vertical cavity in the lower die holder, one side wall of the sliding plate is fixedly connected with the first trapezoidal plate, and the other side of the sliding plate is fixedly connected with the sliding rod.

Furthermore, the injection molding box is fixedly connected with one end of the injection molding pipe, and the other end of the injection molding pipe penetrates through the first mounting plate and is fixedly connected with the upper die base.

Further, the injection molding box inner wall is symmetrically and fixedly connected with the vertical plates, two vertical plates are rotatably connected with the rotating rod, gears fixedly connected with the outer wall of the rotating rod are meshed with the first toothed plate and the second toothed plate, and the second toothed plate is fixedly connected with the bottom of the second mounting plate.

Furthermore, two through-hole grafting gag lever post's that riser and gear lateral wall were equipped with one end, the gag lever post is for being located the outer one end lateral wall of case of moulding plastics and ring fixed connection.

Further, the lower die holder is fixedly connected with the top of the second mounting plate, the transverse cavity in the lower die holder is slidably connected with the first trapezoidal plate, the inclined plane of the first trapezoidal plate is attached to the inclined plane of the side wall of the second trapezoidal plate, and the sliding rod in the longitudinal cavity in the lower die holder is sleeved with the first spring.

Furthermore, No. two springs are hung at the bottom of the second mounting plate and the inner wall of the injection molding box.

Through the above-mentioned embodiment of this application, adopted adjustment mechanism, solved the product that current injection mould produced, the very inconvenient problem of staff when the transport has obtained better practical function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional elevation view of the interior of an injection molded case according to an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. injection molding a box; 2. a hydraulic cylinder; 3. a first mounting plate; 4. an upper die holder; 5. injection molding a tube; 6. A vertical plate; 7. rotating the rod; 8. a gear; 9. a limiting rod; 10. a first toothed plate; 11. a second toothed plate; 12. A support plate; 13. an L-shaped plate; 14. a plug rod; 15. a second mounting plate; 16. a lower die holder; 17. a slide bar; 18. a first spring; 19. a sliding plate; 20. a first trapezoidal plate; 21. a second trapezoidal plate; 22. And a second spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Of course, the embodiment can also be used for protecting workers from using sand screening machines with other structures. The description is omitted, and the helmet according to the embodiment of the present application is described below.

Referring to fig. 1-3, the household appliance production injection mold convenient to carry comprises an injection molding box 1 and an adjusting mechanism, wherein a sliding groove in the inner wall of the injection molding box 1 is connected with a first mounting plate 3 in a sliding manner, the bottom of the first mounting plate 3 is fixedly connected with an upper die base 4, the top of the first mounting plate 3 is fixedly connected with a telescopic end of a hydraulic cylinder 2, the hydraulic cylinder 2 is fixedly mounted at the top of the inner wall of the injection molding box 1, and the bottom of the first mounting plate 3 is fixedly connected with a second toothed plate 11;

the adjusting mechanism comprises a supporting plate 12, an L-shaped plate 13, a lower die holder 16, a sliding rod 17, a first spring 18, a sliding plate 19, a first trapezoidal plate 20 and a second trapezoidal plate 21, the supporting plate 12 is fixedly connected with the top of a vertical plate 6, the top of the supporting plate 12 is fixedly connected with the L-shaped plate 13, a blind hole in the side wall of the L-shaped plate 13 is connected with one end of an inserting rod 14 in an inserting mode, the other end of the inserting rod 14 is fixedly connected with the bottom of the first mounting plate 3, the sliding plate 19 is slidably connected with a longitudinal cavity in the lower die holder 16, one side wall of the sliding plate 19 is fixedly connected with the first trapezoidal plate 20, the other side of the sliding plate 19 is fixedly connected with the sliding rod 17, and the effect of the second trapezoidal plate 21 of the adjusting mechanism is facilitated, so that a groove is formed in the bottom of the die, and the whole die can be conveniently carried.

The injection molding box 1 is fixedly connected with one end of an injection molding pipe 5, the other end of the injection molding pipe 5 passes through a first mounting plate 3 and is fixedly connected with an upper die base 4, injection molding is conveniently carried out in an injection molding cavity after the upper die base 4 and a lower die base 16 are tightly attached, the inner wall of the injection molding box 1 is symmetrically and fixedly connected with vertical plates 6, two vertical plates 6 are rotatably connected with a rotating rod 7, a gear 8 fixedly connected with the outer wall of the rotating rod 7 is meshed with a first toothed plate 10 and a second toothed plate 11, the second toothed plate 11 is fixedly connected with the bottom of a second mounting plate 15, reverse sliding of the first mounting plate 3 and the second mounting plate 15 is facilitated through the action of the gear 8, through holes arranged on the side walls of the two vertical plates 6 and the gear 8 are inserted into one end of a limiting rod 9, the limiting rod 9 is fixedly connected with a ring for one end side wall positioned outside the injection molding box 1 and is convenient to pass through the action of the limiting rod 9, the position of gear 8 after the fixed rotation, lower die holder 16 and 15 top fixed connection of second mounting panel, the inside horizontal cavity sliding connection first trapezoidal plate 20 of lower die holder 16, the inclined plane of first trapezoidal plate 20 and the laminating of the inclined plane of second trapezoidal plate 21 lateral wall, slide bar 17 in the inside vertical cavity of lower die holder 16 cup joints spring 18 No. one, is convenient for through the effect of spring 18, and when slide bar 17 did not receive the power, spring 18 drove sliding plate 19 and first trapezoidal plate 20 and resets, 15 bottoms of second mounting panel articulate spring 22 No. two with 1 inner wall of case of moulding plastics, is convenient for through the effect of spring 22 No. two, after the mould shaping for when upper die holder 4 and lower die holder 16 separate, it is comparatively convenient.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, firstly, whether each device of the whole device can work normally is checked, when each device can work normally, the hydraulic cylinder 2 drives the first mounting plate 3 to descend, under the action of the gear 8, the first toothed plate 10 and the second toothed plate 11, the second mounting plate 15 slides upwards, then after the upper die holder 4 is tightly jointed with the lower die holder 16, a worker inserts the limiting rod 9 into the injection molding box 1, when the limiting rod 9 passes through the gear 8, the position behind the rotating gear 8 is further fixed, the positions of the upper die holder 4 and the lower die holder 16 are further fixed, when the second mounting plate 15 drives the lower die holder 16 to slide upwards, under the action of the L-shaped plate 13, the sliding rod 17 is forced to slide towards the longitudinal cavity in the lower die holder 16, and then under the effect of sliding plate 19 for gliding first trapezoidal plate 20 is constantly with the inside horizontal cavity of the ejecting die holder 16 of second trapezoidal plate 21, and gliding second trapezoidal plate 21 constantly extends to the intracavity of moulding plastics at die holder 16 top, and then when upper die base 4 and die holder 16 accomplish to mould plastics, through the effect of two second trapezoidal plates 21, make the mould after forming, two recesses can appear in the bottom, and then when the staff moved whole mould, and is comparatively laborsaving convenient.

The application has the advantages that:

1. through the arrangement of the adjusting mechanism, the second mounting plate drives the lower die holder to slide upwards, and simultaneously, under the action of the L-shaped plate, the sliding rod is forced to drive the first trapezoidal plate sliding plate, the sliding second trapezoidal plate continuously extends into the injection molding cavity at the top of the lower die holder, so that when the upper die holder and the lower die holder complete injection molding, two grooves can be formed at the bottom of the mold under the action of the two second trapezoidal plates, and further, when a worker moves the whole mold, the labor is saved and the convenience is realized;

2. through the setting of gag lever post, after upper die base and die holder closely laminate, the staff inserts the case of moulding plastics with the gag lever post, and the gag lever post is when passing the gear, and then the position behind the fixed rotating gear, and then avoids appearing separating between upper die base after closely laminating and the die holder, influences the fashioned quality of mould.

The modules referred to are prior art and are fully implemented by those skilled in the art without undue experimentation, nor is the subject matter of the present application directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an injection mold for household electrical appliances production convenient to transport which characterized in that: the injection molding box comprises an injection molding box (1) and an adjusting mechanism, wherein a sliding groove of the inner wall of the injection molding box (1) is in sliding connection with a first mounting plate (3), the bottom of the first mounting plate (3) is fixedly connected with an upper die base (4), the top of the first mounting plate (3) is fixedly connected with a telescopic end of a hydraulic cylinder (2), the hydraulic cylinder (2) is fixedly mounted at the top of the inner wall of the injection molding box (1), and the bottom of the first mounting plate (3) is fixedly connected with a second toothed plate (11);

the adjusting mechanism comprises a supporting plate (12), an L-shaped plate (13), a lower die holder (16), a sliding rod (17), a first spring (18), a sliding plate (19), a first trapezoidal plate (20) and a second trapezoidal plate (21), the supporting plate (12) is fixedly connected with the top of the vertical plate (6), the top of the supporting plate (12) is fixedly connected with the L-shaped plate (13), a blind hole in the side wall of the L-shaped plate (13) is connected with one end of an inserting rod (14) in an inserting mode, the other end of the inserting rod (14) is fixedly connected with the bottom of the first mounting plate (3), the sliding plate (19) is slidably connected in a longitudinal cavity in the lower die holder (16), one side wall of the sliding plate (19) is fixedly connected with the first trapezoidal plate (20), and the other side of the sliding plate (19) is fixedly connected with the sliding rod (17).

2. The easy-to-carry injection mold for home appliance production according to claim 1, wherein: the injection molding box (1) is fixedly connected with one end of an injection molding pipe (5), and the other end of the injection molding pipe (5) penetrates through the first mounting plate (3) and is fixedly connected with the upper die base (4).

3. The easy-to-carry injection mold for home appliance production according to claim 1, wherein: injection molding box (1) inner wall symmetry fixed connection riser (6), two rotate between riser (6) and connect dwang (7), dwang (7) outer wall fixed connection's gear (8) and first pinion rack (10) and second pinion rack (11) meshing, second pinion rack (11) and second mounting panel (15) bottom fixed connection.

4. The easy-to-carry injection mold for home appliance production according to claim 1, wherein: two the one end of through-hole grafting gag lever post (9) that riser (6) and gear (8) lateral wall were equipped with, gag lever post (9) are for being located the outer one end lateral wall of case (1) of moulding plastics and ring fixed connection.

5. The easy-to-carry injection mold for home appliance production according to claim 1, wherein: lower bolster (16) and second mounting panel (15) top fixed connection, the inside horizontal cavity sliding connection first trapezoidal plate (20) of lower bolster (16), the inclined plane of first trapezoidal plate (20) and the laminating of the inclined plane of second trapezoidal plate (21) lateral wall, slide bar (17) in the inside vertical cavity of lower bolster (16) cup joint spring (18).

6. The easy-to-carry injection mold for home appliance production according to claim 5, wherein: and a second spring (22) is hung at the bottom of the second mounting plate (15) and the inner wall of the injection molding box (1).