CN216068443U - A mould for producing wave filter cavity - Google Patents

Abstract

The utility model discloses a mould for producing a filter cavity, which comprises a base, wherein a static mould is fixedly connected with the center of the base, a pressing mould is arranged above the static mould, an upper demoulding slide bar is fixedly connected in the pressing mould, the side wall of the upper demoulding slide bar is slidably connected with a movable plate, an upper reset spring is fixedly connected between the top of the movable plate and the pressing mould, a cavity forming lug is fixedly connected at the bottom of the movable plate, the bottom of the cavity forming lug extends out of the pressing mould, the side edge of the base is fixedly connected with a side plate, the top of the side plate is fixedly connected with a guide slide bar, the side wall of the guide slide bar is slidably connected with a connecting piece, the connecting piece is fixedly connected with the pressing mould, and the top of the guide slide bar is fixedly connected with a connecting top plate, so that the problem that a lug for cavity forming in the filter mould is wrapped by a product and is difficult to demould by the gravity of the product is solved, the finished product is separated from the cavity forming lug manually, reduce the working efficiency and is not beneficial to the use of people.

Description

A mould for producing wave filter cavity

Technical Field

The utility model relates to the technical field of a filter cavity production mold, in particular to a mold for producing a filter cavity.

Background

Filter cavity mould is a support equipment that carries out filter cavity shaping operation, and along with the development of times, people are more and more high to the requirement of machine-building, and in the use of mould, people pay more attention to the result of use of mould, and the filter cavity requires the precision of mould more, and along with the continuous development of science and technology, people also are more and more high to the manufacturing process requirement of filter cavity mould.

Because there are various baffles in the inside of wave filter for block or be used for the installation, the product shaping back, be used for the fashioned lug of cavity in the mould by the product parcel, rely on the gravity of product to be difficult to the drawing of patterns, need artifical manual with finished product and the separation of cavity shaping lug, reduce work efficiency, be unfavorable for people's use.

Based on this, the utility model designs a mold for producing a filter cavity to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mold for producing a cavity of a filter, which aims to solve the problems that a lug for cavity forming in the filter mold proposed in the background art is wrapped by a product, the demolding is difficult depending on the gravity of the product, the finished product and the lug for cavity forming need to be manually separated, the working efficiency is reduced, and the use by people is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme:

a mould for producing a filter cavity comprises a base, wherein a static mould is fixedly connected to the center of the base, a pressing mould is arranged above the static mould, an upper demoulding slide rod is fixedly connected in the pressing mould, the side wall of the upper demoulding slide bar is connected with a movable plate in a sliding way, an upper reset spring is fixedly connected between the top of the movable plate and the pressing mould, the bottom of the movable plate is fixedly connected with a cavity forming lug, the bottom of the cavity forming lug extends out of the pressing mold, the side edge of the base is fixedly connected with a side plate, the top of the side plate is fixedly connected with a guide slide bar, the side wall of the guide slide bar is connected with a connecting piece in a sliding way, the connecting piece is fixedly connected with the pressing mould, the top of the guide slide bar is fixedly connected with a connecting top plate, the bottom of the connecting top plate is fixedly connected with a telescopic rod, and the bottom of the movable end of the telescopic rod is fixedly connected with the movable plate.

Preferably, the bottom of the inner side of the static die is slidably connected with a lower demolding slide bar, the top of the lower demolding slide bar penetrates through the bottom of the static die and is fixedly connected with a demolding top plate, the bottom of the static die is fixedly connected with a connecting plate, four corners of the top of the connecting plate are fixedly connected with connecting rods, and the top of each connecting rod penetrates through a base and a fixedly connected top ring.

Preferably, the lower demolding sliding rod is sleeved with a lower return spring, and the lower return spring is located between the connecting plate and the static mold.

Preferably, the inner side of the bottom of the static die is provided with a groove, and the groove and the demolding top plate are provided with chamfers matched with each other.

Preferably, the top of the base is provided with a ring groove matched with the top ring, and the ring groove is used for hiding the top ring.

Preferably, sealing rings are arranged at the joints of the cavity forming bumps and the press-fit mold and are used for preventing injection molding liquid from entering the press-fit mold.

Compared with the prior art, the utility model has the beneficial effects that:

the pressing die and the base are tightly attached through the tensile force of the upper return spring, the thrust of a finished product in the pressing die is kept still in the static die, the telescopic rod drives the cavity forming lug to contract towards the inside of the pressing die through the movable plate, and the cavity forming lug is gradually pulled out of the cavity of the finished product, so that the problems that the lug for cavity forming in the filter die is wrapped by a product, the product is difficult to demould depending on the gravity of the product, the finished product is separated from the cavity forming lug manually, the working efficiency is reduced, and the use of people is not facilitated are solved.

Drawings

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

FIG. 1 is a schematic view of the mold opening operation of the present invention;

FIG. 2 is a schematic view of the present invention in a closed use;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of a press mold according to the present invention;

FIG. 5 is a cross-sectional view of a base according to the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a static mould; 3. pressing a mold; 4. a demoulding slide bar is arranged; 5. a movable plate; 6. an upper return spring; 7. forming a convex block in the cavity; 8. a side plate; 9. a guide slide bar; 10. a connecting member; 11. connecting the top plate; 12. a telescopic rod; 13. demolding the top plate; 14. a connecting plate; 15. a connecting rod; 16. a top ring; 17. a lower return spring; 18. a groove; 19. a ring groove; 20. and (4) a lower demoulding slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a mould for producing filter cavity, including base 1, base 1 center fixedly connected with quiet mould 2, quiet mould 2 top is provided with pressing die utensil 3, fixedly connected with goes up drawing of patterns slide bar 4 in the pressing die utensil 3, it has fly leaf 5 to go up drawing of patterns slide bar 4 lateral wall sliding connection, reset spring 6 on the fixedly connected with between fly leaf 5 top and the pressing die utensil 3, fly leaf 5 bottom fixedly connected with cavity shaping lug 7, cavity shaping lug 7 bottom extends to outside the pressing die utensil 3, base 1 side fixedly connected with curb plate 8, 8 top fixedly connected with direction slide bar 9 of curb plate, direction slide bar 9 lateral wall sliding connection has connecting piece 10, connecting piece 10 and pressing die utensil 3 fixed connection, direction slide bar 9 top fixedly connected with connects roof 11, connect roof 11 bottom fixedly connected with telescopic link 12, telescopic link 12 expansion end bottom and fly leaf 5 fixed connection.

When the device is used, the telescopic rod 12 extends, the movable end of the telescopic rod 12 drives the movable plate 5 to move downwards, when the pressing mold 3 contacts the base 1, the pressing mold 3 stops moving, the movable plate 5 continues to move downwards and drives the cavity forming lug 7 to extend out of the pressing mold 3, the movable plate 5 stops contacting the bottom of the pressing mold 3, at the moment, the cavity forming lug 7 is gradually pulled out of a product under the pulling force of the telescopic rod 12 of the movable plate 5 when the cavity forming lug 7 is about to be separated from the product, the movable end of the telescopic rod 12 contracts upwards, the pressing mold 3 is kept stationary under the pulling force of the upper return spring 6 in the initial stage and is pulled by the telescopic rod 12 of the movable plate 5, and the pressing mold 3 moves upwards along with the movable plate 5, expose quiet mould 2 in the base 1, the product breaks away from with cavity shaping lug 7 under the effect of gravity, fall in quiet mould 2, the user take out it can, at the drawing of patterns in-process, cavity shaping lug 7 contracts to 3 insides of compression moulding utensil, thereby take out from the finished product, the lug that is used for the cavity shaping in the filter mould has been solved and has been wrapped up by the product, the gravity that relies on the product is difficult to the drawing of patterns, need artifical manual with finished product and the separation of cavity shaping lug 7, and the work efficiency is reduced, be unfavorable for the problem that people used.

Wherein, 2 inboard bottom sliding connection of quiet mould has lower drawing of patterns slide bar 20, 2 bottom and fixedly connected with drawing of patterns roof 13 of quiet mould are passed at lower drawing of patterns slide bar 20 top, bottom fixedly connected with connecting plate 14, the equal fixedly connected with connecting rod 15 in connecting plate 14 top four corners, base 1 and fixedly connected with apical ring 16 are passed at connecting rod 15 top, lower drawing of patterns slide bar 20 overcoat is equipped with return spring 17 down, and return spring 17 is located between connecting plate 14 and quiet mould 2 down, 2 inboard offered recess 18 in quiet mould bottom, recess 18 all is provided with the chamfer of mutually supporting with drawing of patterns roof 13, base 1 top is offered with apical ring 16 assorted annular 19, annular 19 is used for hiding apical ring 16.

When in use, in the process of moving the pressing mold 3 downwards, the pressing mold contacts and presses the top ring 16 downwards, the top ring 16 presses the connecting plate 14 downwards through the connecting rod 15, the connecting plate 14 stretches the lower return spring 17, meanwhile, the connecting plate 14 drives the demolding top plate 13 to move downwards through the lower demolding slide rod 20, the demolding top plate 13 enters the groove 18 and is hidden in the groove, meanwhile, the top ring 16 moves to the bottommost part and is completely hidden in the ring groove 19, after injection molding, cooling molding of injection molding liquid is waited, after a product is molded, when the pressing mold 3 moves upwards, the top ring 16 loses downward thrust, the lower return spring 17 contracts, the connecting plate 14 moves upwards along with the top ring, the connecting plate 14 ejects the top ring 16 out of the ring groove 19 through the connecting rod 15, the connecting plate 14 waits for next injection molding, meanwhile, the connecting plate 14 drives the demolding top plate 13 to eject out of the groove 18 through the lower demolding slide rod 20, and the demolding top plate 13 separates a finished product from the bottom of the static mold 2, the finished product is prevented from being attached to the inside of the stationary mold 2, resulting in difficulty in removal by the user.

Sealing rings are arranged at the joints of the cavity forming bumps 7 and the press-fit mold 3 and are used for preventing injection molding liquid from entering the press-fit mold 3; the injection molding liquid is prevented from entering the press-fit mold 3 and being solidified in the press-fit mold 3, so that the cavity forming bump 7 cannot move, and the demolding difficulty is caused.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A mould for producing a filter cavity, characterized in that: the die comprises a base (1), a static die (2) is fixedly connected to the center of the base (1), a pressing die (3) is arranged above the static die (2), an upper demoulding slide bar (4) is fixedly connected to the inside of the pressing die (3), a movable plate (5) is slidably connected to the side wall of the upper demoulding slide bar (4), an upper reset spring (6) is fixedly connected between the top of the movable plate (5) and the pressing die (3), a cavity forming convex block (7) is fixedly connected to the bottom of the movable plate (5), the bottom of the cavity forming convex block (7) extends out of the pressing die (3), a side plate (8) is fixedly connected to the side edge of the base (1), a guide slide bar (9) is fixedly connected to the top of the side plate (8), a connecting piece (10) is slidably connected to the side wall of the guide slide bar (9), and the connecting piece (10) is fixedly connected with the pressing die (3), the guide sliding rod (9) is fixedly connected with a connecting top plate (11) at the top, a telescopic rod (12) is fixedly connected with the bottom of the connecting top plate (11), and the bottom of the movable end of the telescopic rod (12) is fixedly connected with a movable plate (5).

2. A mold for producing a filter cavity according to claim 1, wherein: quiet mould (2) inboard bottom sliding connection has lower drawing of patterns slide bar (20), drawing of patterns slide bar (20) top is passed quiet mould (2) bottom and fixedly connected with drawing of patterns roof (13) down, bottom fixedly connected with connecting plate (14), the equal fixedly connected with connecting rod (15) in connecting plate (14) top four corners, base (1) and fixedly connected with apical ring (16) are passed at connecting rod (15) top.

3. A mold for producing a filter cavity according to claim 2, wherein: and a lower reset spring (17) is sleeved outside the lower demolding sliding rod (20), and the lower reset spring (17) is positioned between the connecting plate (14) and the static mold (2).

4. A mold for producing a filter cavity according to claim 2, wherein: a groove (18) is formed in the inner side of the bottom of the static die (2), and chamfers matched with each other are arranged on the groove (18) and the demolding top plate (13).

5. A mold for producing a filter cavity according to claim 2, wherein: the top of the base (1) is provided with a ring groove (19) matched with the top ring (16), and the ring groove (19) is used for hiding the top ring (16).

6. A mold for producing a filter cavity according to claim 1, wherein: and sealing rings are arranged at the joints of the cavity forming convex blocks (7) and the press-fit mold (3) and are used for preventing injection molding liquid from entering the press-fit mold (3).

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