CN211307245U

CN211307245U - Novel flabellum structure injection mold

Info

Publication number: CN211307245U
Application number: CN201921871963.3U
Authority: CN
Inventors: 吴明泽
Original assignee: Shenzhen Clip Electronic Co ltd
Current assignee: Wuhan Clip Electronic Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-08-21
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a novel fan blade structure injection mold, which comprises a bottom plate, square iron, a fixed plate, a chute, a supporting plate, a limiting plate and a top plate, wherein the top of the bottom plate is symmetrically and fixedly connected with the square iron, the top of the square iron is fixedly connected with the fixed plate, the top of the fixed plate is connected with the supporting plate, the top of the supporting plate is connected with the limiting plate, the top of the limiting plate is fixedly connected with the top plate, the top center of the top plate is provided with a feeding port, the top of the bottom plate is positioned between the two square irons and is fixedly connected with a fixed seat, the four corners at the top of the fixed seat are fixedly connected with slide bars, the slide bars penetrate through the fixed plate, the outer sides of the slide bars are positioned between the fixed seat and the fixed plate and are sleeved with springs, the top of the square irons are symmetrically, and the quality of the fan blade body is difficult to ensure.

Description

Novel flabellum structure injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a novel flabellum structure injection mold.

Background

The mold is widely used in the industrial field, and is a variety of molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting and lamp stamping methods in industrial production.

Present flabellum structure injection mold structure is comparatively fixed rigid plate, generally is through the sprue with material injection moulding, treat its cooling back, through corresponding jack-up mechanism with its direct jack-up drawing of patterns can, but this mode causes the poor condition of flabellum structure surface smoothness easily at drawing of patterns in-process, influences the pleasing to the eye degree of flabellum structure, also does not do benefit to the use simultaneously, for this reason, we propose a neotype flabellum structure injection mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel flabellum structure injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel fan blade structure injection mold comprises a bottom plate, square irons, a fixed plate, an inclined groove, a supporting plate, a limiting plate and a top plate, wherein the top of the bottom plate is symmetrically and fixedly connected with the square irons, the top of each square iron is fixedly connected with the fixed plate, the top of the fixed plate is connected with the supporting plate, the top of the supporting plate is connected with the limiting plate, the top of the limiting plate is fixedly connected with the top plate, the top center of the top plate is provided with a feeding port, the top of the bottom plate is positioned between the two square irons and fixedly connected with a fixed seat, the four corners of the top of the fixed seat are fixedly connected with slide bars, the slide bars penetrate through the fixed plate, springs are sleeved outside the slide bars and positioned between the fixed seat and the fixed plate, the tops of the square irons are symmetrically and fixedly connected with, fixed mounting has the lower bolster in the fixed plate, the symmetry is provided with the die cavity between cope match-plate pattern and the lower bolster, and is provided with the flabellum body in the die cavity, fixing base top symmetric connection has the support column, and the top of support column stretches into in the die cavity, the outside on support column top is connected with solid fixed ring, the top and the bottom in the solid fixed ring outside all are provided with the spacing groove, and the spacing inslot is connected with the holding ring, the outside of support column is provided with the bulge loop, and the outside equidistance of bulge loop is provided with the down tube, the equidistance is provided with the chute in the fixed ring, down tube.

Preferably, a communicating channel is installed in the top plate and is of a conical structure, the top of the communicating channel is communicated with the filling port, the end portion of the communicating channel penetrates through the limiting plate and extends into the supporting plate, a material guide pipe is installed in the supporting plate and is of a U-shaped structure integrally, one end, located inside the limiting plate, of the communicating channel is connected with the material guide pipe, two ends of the material guide pipe extend into the two die cavities respectively, and the material guide pipe is of a conical structure integrally.

Preferably, the top of the square iron is positioned between the two guide pillars and is symmetrically and fixedly connected with the positioning rods, and the end parts of the positioning rods penetrate through the fixing plate, the supporting plate and the limiting plate to be fixedly connected with the top plate.

Preferably, four side walls of the fixing plate are fixedly connected with first connecting plates, the end portions of the first connecting plates are rotatably connected with second connecting plates, bolt holes are symmetrically formed in the surfaces of the second connecting plates, and the second connecting plates are fixedly connected with the supporting plate.

Preferably, the surfaces of the fixing plate, the supporting plate, the limiting plate and the top plate are all provided with heat dissipation holes.

Preferably, the material of the fan blade body is PEI +30 GF.

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

1. the utility model discloses a set up the guide pillar and played better guide effect, when moulding plastics, through to annotating the intraoral injection of material and waiting to process the product material, the liquid material is through the intercommunication way entering stand pipe, and the material in the stand pipe forms two branch roads along with the stand pipe, gets into two die cavities respectively, through having set up two die cavities, two fan blade bodies of the one-time forming of being convenient for have improved the efficiency of moulding plastics, and mould plastics convenient more fast.

2. The utility model discloses treat the mould cooling back, jack-up through corresponding jack-up mechanism control support column certain degree, the support column outside has set up bulge loop and down tube, the down tube is connected with the cooperation of the intra-annular chute of fixed ring, make the support column drive the down tube and shift up the top that the in-process made the support column and carry out certain degree rotation, it is ejecting to make the flabellum integument rotate, realize rotatory demolding, the fashioned fan blade body of protection that this mode can be better, avoided it by direct ejecting in-process to lead to the mar to appear on the surface, and be difficult to the condition of guaranteeing fan blade body quality.

Drawings

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

FIG. 2 is a schematic view of the overall internal connection structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the supporting pillar and the fixing ring of the present invention;

fig. 4 is a schematic view of the connection structure of the support pillar and the fixing ring of the present invention.

In the figure: 1. a base plate; 2. square iron; 3. a fixing plate; 4. a chute; 5. a support plate; 6. a limiting plate; 7. a top plate; 8. a fixed seat; 9. a material injection port; 10. heat dissipation holes; 11. a guide post; 12. a slide bar; 13. a spring; 14. positioning a rod; 15. a communicating channel; 16. a material guide pipe; 17. a support pillar; 18. a convex ring; 19. a diagonal bar; 20. mounting a template; 21. a lower template; 22. a fan blade body; 23. a fixing ring; 24. a positioning ring; 25. a first connecting plate; 26. a second connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel fan blade structure injection mold comprises a bottom plate 1, square irons 2, a fixing plate 3, a chute 4, a supporting plate 5, a limiting plate 6 and a top plate 7, wherein the square irons 2 are symmetrically and fixedly connected to the top of the bottom plate 1, the fixing plate 3 is fixedly connected to the top of each square iron 2 and plays a role of fixing and supporting, the supporting plate 5 is connected to the top of the fixing plate 3, the limiting plate 6 is connected to the top of the supporting plate 5, the top of the limiting plate 6 is fixedly connected with the top plate 7, a filling port 9 is arranged at the center of the top plate 7, a product material can be conveniently filled into a mold cavity through the filling port 9, a fixing seat 8 is fixedly connected between the two square irons 2 at the top of the bottom plate 1, slide bars 12 are fixedly connected to four corners of the top of the fixing seat 8, the slide bars 12 penetrate through the fixing plate, the top of the square iron 2 is symmetrically and fixedly connected with guide posts 11, the end parts of the guide posts 11 penetrate through a fixed plate 3, a supporting plate 5 and a limiting plate 6 to be fixedly connected with a top plate 7, the guide posts 11 are arranged to play a good role in guiding and positioning, an upper template 20 is fixedly installed in the supporting plate 5, a lower template 21 is fixedly installed in the fixed plate 3, mold cavities are symmetrically arranged between the upper template 20 and the lower template 21, fan blade bodies 22 are arranged in the mold cavities, the mold cavities formed by the upper template 20 and the lower template 21 are convenient for injection molding of the fan blade bodies 22, supporting columns 17 are symmetrically connected to the top of a fixed seat 8, the tops of the supporting columns 17 extend into the mold cavities, the outer sides of the top ends of the supporting columns 17 are connected with fixed rings 23, the top ends and the bottom ends of the outer sides of the fixed rings 23 are respectively provided with limiting grooves, positioning rings 24 are, the fixed ring 23 is provided with the inclined slots 4 at equal intervals, the inclined rod 19 is matched and connected in the inclined slots 4 in a sliding way, when in injection molding, by injecting the product material to be processed into the injection port 9, the liquid material enters the material guide pipe 16 through the communicating channel 15, the material in the material guide pipe 16 forms two branches along with the material guide pipe 16 and respectively enters the two die cavities, by arranging two mold cavities, two fan blade bodies 22 can be conveniently formed at one time, the injection molding efficiency is improved, the injection molding is more convenient and faster, after the mold is cooled, the supporting column 17 is controlled to jack up to a certain degree through a corresponding jacking mechanism, the convex ring 18 and the inclined rod 19 are arranged on the outer side of the supporting column 17, the inclined rod 19 is connected with the inclined groove 4 in the fixing ring 23 in a matched mode, the supporting column 17 drives the inclined rod 19 to move upwards, the top of the supporting column 17 rotates to a certain degree, the fan blade body 22 is ejected out in a rotating mode, and rotary mold stripping is achieved.

A communicating channel 15 is installed in the top plate 7, the communicating channel 15 is of a conical structure, the top of the communicating channel 15 is communicated with the injection port 9, the end portion of the communicating channel 15 penetrates through the limiting plate 6 and extends into the supporting plate 5, a material guide pipe 16 is installed in the supporting plate 5, the material guide pipe 16 is of an integral U-shaped structure, one end, located inside the limiting plate 6, of the communicating channel 15 is connected with the material guide pipe 16, two ends of the material guide pipe 16 respectively extend into the two die cavities, the material guide pipe 16 is of an integral conical structure, product materials can be conveniently injected into the interior through the injection port 9, the materials are placed into the material guide pipe 16 through the communicating channel 15 and enter the two die cavities through the material guide pipe 16, and injection molding.

The top of the square iron 2 is positioned between the two guide posts 11 and is symmetrically and fixedly connected with a positioning rod 14, the end part of the positioning rod 14 penetrates through the fixing plate 3, the supporting plate 5 and the limiting plate 6 to be fixedly connected with the top plate 7, a better positioning effect is achieved through the positioning rod 14, and the injection molding of a product is facilitated.

The equal fixedly connected with first connecting plate 25 of four lateral walls of fixed plate 3, and the tip of first connecting plate 25 rotates and is connected with second connecting plate 26, and the bolt hole has been seted up to the surface symmetry of second connecting plate 26, second connecting plate 26 and backup pad 5 fixed connection, the backup pad 5 of being convenient for and fixed plate 3's fixed connection.

The fixed plate 3, the supporting plate 5, the limiting plate 6 and the top plate 7 are all provided with heat dissipation holes 10, so that the inside of the die can be quickly dissipated.

The fan blade body 22 is made of PEI +30GF, so that the fan blade is convenient for quick injection molding and has better stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel flabellum structure injection mold, includes bottom plate (1), square iron (2), fixed plate (3), chute (4), backup pad (5), limiting plate (6) and roof (7), its characterized in that: the square iron support is characterized in that square irons (2) are symmetrically and fixedly connected to the top of the bottom plate (1), a fixing plate (3) is fixedly connected to the top of each square iron (2), a supporting plate (5) is connected to the top of each fixing plate (3), a limiting plate (6) is connected to the top of each supporting plate (5), a top plate (7) is fixedly connected to the top of each limiting plate (6), a filling port (9) is formed in the center of the top of each top plate (7), a fixing seat (8) is fixedly connected to the top of the bottom plate (1) between the two square irons (2), slide rods (12) are fixedly connected to four corners of the top of each fixing seat (8), each slide rod (12) penetrates through the corresponding fixing plate (3), a spring (13) is sleeved between each fixing seat (8) and the corresponding fixing plate (3) on the outer side of, the end part of the guide post (11) penetrates through the fixed plate (3), the supporting plate (5) and the limiting plate (6) to be fixedly connected with the top plate (7), the supporting plate (5) is internally and fixedly provided with an upper template (20), the fixed plate (3) is internally and fixedly provided with a lower template (21), mold cavities are symmetrically arranged between the upper template (20) and the lower template (21), fan blade bodies (22) are arranged in the mold cavities, the top of the fixed seat (8) is symmetrically connected with supporting columns (17), the top of each supporting column (17) extends into the mold cavities, the outer side of the top end of each supporting column (17) is connected with a fixing ring (23), the top end and the bottom end of the outer side of each fixing ring (23) are respectively provided with a limiting groove, a positioning ring (24) is connected in each limiting groove, the outer side of each supporting column (17) is provided with a convex ring, the equidistance is provided with chute (4) in solid fixed ring (23), down tube (19) cooperation sliding connection is in chute (4).

2. The novel fan blade structure injection mold according to claim 1, wherein: install in roof (7) that the intercommunication says (15), and the intercommunication says (15) conical structure, the top and the sprue (9) intercommunication that the intercommunication says (15), the tip that the intercommunication says (15) passes limiting plate (6) and stretches into in backup pad (5), install passage (16) in backup pad (5), and the whole U-shaped structure that becomes of passage (16), the intercommunication says that (15) is located limiting plate (6) inside one end and is connected with passage (16), two die cavities are stretched into respectively at the both ends of passage (16), the whole conical structure of passage (16).

3. The novel fan blade structure injection mold according to claim 1, wherein: the top of the square iron (2) is positioned between the two guide posts (11) and is symmetrically and fixedly connected with positioning rods (14), and the end parts of the positioning rods (14) penetrate through the fixing plate (3), the supporting plate (5) and the limiting plate (6) to be fixedly connected with the top plate (7).

4. The novel fan blade structure injection mold according to claim 1, wherein: the four-side-wall-mounted type connecting plate is characterized in that four side walls of the fixing plate (3) are fixedly connected with first connecting plates (25), the end portions of the first connecting plates (25) are rotatably connected with second connecting plates (26), bolt holes are symmetrically formed in the surfaces of the second connecting plates (26), and the second connecting plates (26) are fixedly connected with the supporting plate (5).

5. The novel fan blade structure injection mold according to claim 1, wherein: the surfaces of the fixing plate (3), the supporting plate (5), the limiting plate (6) and the top plate (7) are all provided with heat dissipation holes (10).

6. The novel fan blade structure injection mold according to claim 1, wherein: the material of the fan blade body (22) is PEI +30 GF.