CN218139624U

CN218139624U - Injection mold with adjustable height

Info

Publication number: CN218139624U
Application number: CN202222786618.8U
Authority: CN
Inventors: 付世华
Original assignee: Xiamen Baoxinjia Plastic Co ltd
Current assignee: Xiamen Baoxinjia Plastic Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2022-12-27
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses an injection mold of adjustable height, which comprises a supporting pedestal and is characterized by further comprising, support base top symmetry fixedly connected with bracing piece, bracing piece surface sliding connection has first removal cover, fixed mounting has the bottom plate between two first removal covers, first removal cover top just is located bracing piece surface sliding connection and has the second to remove the cover, fixed mounting has the roof between two second removal covers, the inside rotation of first removal cover is connected with the threaded rod, threaded rod surface symmetry threaded connection has the interior thread bush, interior thread bush bilateral symmetry fixed connection connecting plate, first removal cover and second remove the cover and be fixed connection with the connecting plate that corresponds, support the inside actuating mechanism who uses with the threaded rod cooperation that is equipped with of base, the utility model discloses compact structure, the practicality is strong, is provided with actuating mechanism, can drive two threaded rods simultaneously and rotate, realizes driving first removal cover and second removal cover synchronous motion, drives bottom plate and roof synchronous motion, to injection mold's altitude mixture control.

Description

But height-adjusting's injection mold

Technical Field

The utility model belongs to the technical field of injection mold, in particular to but height-adjusting's injection mold.

Background

The injection mold is a tool for producing plastic split products; the injection molding is a processing method used in batch production of some shape tank parts, particularly, the heated and melted plastic is injected into a mold cavity from an injection molding machine at high pressure, and a molded product is obtained after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, but provide an injection mold of height-adjusting in order to solve above-mentioned background art and propose, current injection mold all moulds plastics on fixed mesa mostly, and the no way is highly adjusted the mould, leads to the staff of different heights to be produced man-hour, and the operation of being not convenient for has reduced the suitability of device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an injection mold of adjustable height, the on-line screen storage device comprises a supporting pedestal, support base top symmetry fixedly connected with bracing piece, bracing piece surface sliding connection has first removal cover, two fixed mounting has the bottom plate between the first removal cover, first removal cover top just is located bracing piece surface sliding connection and has the second to remove the cover, two fixed mounting has the roof between the second removal cover, the inside rotation of first removal cover is connected with the threaded rod, threaded rod surface symmetry threaded connection has the interior thread bush, interior thread bush bilateral symmetry fixed connection connecting plate, first removal cover and second remove the cover and be fixed connection with the connecting plate that corresponds, support the inside actuating mechanism who uses with the threaded rod cooperation that is equipped with of base.

As the utility model discloses a preferred scheme, the bottom plate top is equipped with the lower mould of moulding plastics, mould plastics the inside chamber of moulding plastics that is equipped with of lower mould, the roof top is equipped with the pneumatic cylinder, pneumatic cylinder output fixedly connected with locating plate, locating plate bottom fixedly connected with moulds plastics the mould with mould plastics that the chamber cooperation was used.

As a preferred scheme of the utility model, the lower mould top symmetry of moulding plastics is equipped with spacing jack, the spacing inserted bar that locating plate bottom symmetry fixedly connected with used with the cooperation of spacing jack.

As a preferred scheme of the utility model, the symmetrical fixedly connected with gag lever post in locating plate top, gag lever post top fixedly connected with second stopper, the first stopper of bracing piece top fixedly connected with.

As a preferred scheme of the utility model, the locating plate top is equipped with the mouth of moulding plastics that the mould plastics cooperation was used with moulding plastics, the roof top is equipped with injection moulding device, the injection moulding device output passes through the bellows and is connected with the mouth of moulding plastics.

As a preferred scheme of the utility model, actuating mechanism includes the motor, the motor is located and supports base one side setting, motor output end fixedly connected with pivot, the pivot is connected with supporting the rotation of base inner wall, it is equipped with driven bevel gear to support the inside symmetry of base, driven bevel gear and the threaded rod fixed connection who corresponds, pivot fixed surface is connected with two initiative bevel gears that use with the cooperation of driven bevel gear, initiative bevel gear is connected with the driven bevel gear meshing that corresponds.

The utility model discloses the beneficial effect who reaches is: the utility model has compact structure and strong practicability, is provided with a driving mechanism, can simultaneously drive two threaded rods to rotate, and the rotation of the threaded rods drives the first moving sleeve and the second moving sleeve to synchronously move through the internal thread sleeve, so as to drive the bottom plate and the top plate to synchronously move and realize the height adjustment of the injection mold; be provided with the pneumatic cylinder and can drive the locating plate and remove, realize moulding plastics the shaping of going up the mould and moulding plastics the lower mould, the operation of moulding plastics is carried out to rethread injection moulding device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a support base; 2. a support bar; 3. a drive mechanism; 31. a motor; 32. a rotating shaft; 33. a drive bevel gear; 34. a driven bevel gear; 4. a first movable sleeve; 5. a base plate; 6. injection molding a lower die; 7. an injection molding cavity; 8. a second movable sleeve; 9. a top plate; 10. a hydraulic cylinder; 11. positioning a plate; 12. injection molding an upper die; 13. limiting the jacks; 14. a limiting inserted rod; 15. a first stopper; 16. a limiting rod; 17. a second limiting block; 18. injection molding a port; 19. a bellows; 20. an injection molding apparatus; 21. a threaded rod; 22. an internal thread sleeve; 23. a connecting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1 and fig. 2, the utility model provides an injection mold of adjustable height, including supporting base 1, supporting base 1 top symmetry fixedly connected with

bracing piece

2, 2 surface sliding connections of bracing piece have first removal cover 4, fixed mounting has bottom plate 5 between two first removal covers 4, first removal cover 4 top just is located 2 surface sliding connections of bracing piece and removes cover 8, fixed mounting has roof 9 between two second removal covers 8, first removal cover 4 inside rotation is connected with threaded rod 21, threaded rod 21 surface symmetry threaded connection has interior thread bush 22, interior thread bush 22 both sides symmetry fixed connection connecting plate 23, first removal cover 4 and second removal cover 8 are fixed connection with corresponding connecting plate 23, supporting base 1 is inside to be equipped with actuating mechanism 3 who uses with threaded rod 21 cooperation, the utility model discloses when using, the staff drives threaded rod 21 through actuating mechanism 3 according to self height earlier, 21 drives interior thread bush 22 and removes, interior thread bush 22 drives first removal cover 4 and second removal cover 8 synchronous motion through 23, first removal cover 4 drives bottom plate 5, the removal of second removal bottom plate 9 realizes that the roof moves roof synchronous motion has the mould 9, the mould height moves.

Further, bottom plate 5 top is equipped with the lower mould 6 of moulding plastics, 6 inside injection molding chamber 7 that are equipped with of lower mould of moulding plastics, and roof 9 top is equipped with pneumatic cylinder 10, and pneumatic cylinder 10 output end fixedly connected with locating

plate

11, and 11 bottom fixedly connected with of locating plate and injection molding chamber 7 cooperate the mould 12 of moulding plastics that uses, and the during operation drives locating plate 11 through pneumatic cylinder 10 and removes, and locating plate 11 drives mould 12 of moulding plastics and removes, makes mould 12 of moulding plastics get into in the injection molding chamber 7.

Further, the top of the lower injection molding die 6 is symmetrically provided with limiting insertion holes 13, the bottom of the positioning plate 11 is symmetrically and fixedly connected with limiting insertion rods 14 matched with the limiting insertion holes 13, and the limiting insertion rods 14 are matched with the limiting insertion holes 13, so that the lower injection molding die 6 and the upper injection molding die 12 are accurately positioned.

Further, 11 top symmetry fixedly connected with gag lever post 16 of locating plate, 16 top fixedly connected with second stoppers 17 of gag lever post, the first stopper 15 of 2 top fixedly connected with of bracing piece prevents that the second from removing the condition that the cover 8 breaks away from with gag lever post 16 through first stopper 15 and second stopper 17.

Furthermore, the top of the positioning plate 11 is provided with an injection molding port 18 matched with the injection molding upper die 12, the top of the top plate 9 is provided with injection molding equipment 20, the output end of the injection molding equipment 20 is connected with the injection molding port 18 through a corrugated pipe 19, and during operation, after the injection molding upper die 12 enters the injection molding cavity 7, the injection molding equipment 20 is started to perform injection molding operation.

Further, actuating mechanism 3 includes motor 31, motor 31 is located and supports 1 one side setting of base, motor 31 output end fixedly connected with pivot 32, pivot 32 with support 1 inner wall rotation of base and be connected, support the inside symmetry of base 1 and be equipped with driven bevel gear 34, driven bevel gear 34 and the threaded rod 21 fixed connection that corresponds, pivot 32 fixed surface is connected with two drive bevel gear 33 that use with driven bevel gear 34 cooperation, drive bevel gear 33 is connected with the driven bevel gear 34 meshing that corresponds, in operation, starting motor 31 drives the pivot 32 and rotates, pivot 32 drives drive bevel gear 33 and rotates, drive bevel gear 33 drives the driven bevel gear 34 that corresponds and rotates, driven bevel gear 34 drives the threaded rod 21 that corresponds and rotates.

Specifically, the utility model discloses when using, the staff is earlier according to the height of self, starter motor 31 drives pivot 32 and rotates, pivot 32 drives initiative bevel gear 33 and rotates, initiative bevel gear 33 drives the driven bevel gear 34 rotation that corresponds, driven bevel gear 34 drives the threaded rod 21 rotation that corresponds, threaded rod 21 drives internal thread cover 22 and removes, internal thread cover 22 passes through connecting plate 23 and drives first removal cover 4 and second removal cover 8 synchronous motion, first removal cover 4 drives bottom plate 5 and removes, second removal cover 8 drives roof 9 and removes, realize bottom plate 5 and roof 9's synchronous motion, carry out altitude mixture control to injection mould.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold of adjustable height, is including supporting base (1), its characterized in that, support base (1) top symmetry fixedly connected with bracing piece (2), bracing piece (2) surface sliding connection has first removal cover (4), two fixed mounting has bottom plate (5) between first removal cover (4), first removal cover (4) top just is located bracing piece (2) surface sliding connection has the second to remove cover (8), two fixed mounting has roof (9) between second removal cover (8), first removal cover (4) inside rotation is connected with threaded rod (21), threaded rod (21) surface symmetry threaded connection has interior thread bush (22), interior thread bush (22) bilateral symmetry fixed connection connecting plate (23), first removal cover (4) and second removal cover (8) are fixed connection with corresponding connecting plate (23), support base (1) inside be equipped with actuating mechanism (3) that uses with threaded rod (21) cooperation.

2. The height-adjustable injection mold according to claim 1, characterized in that a lower injection mold (6) is arranged on the top of the bottom plate (5), an injection molding cavity (7) is arranged inside the lower injection mold (6), a hydraulic cylinder (10) is arranged on the top of the top plate (9), a positioning plate (11) is fixedly connected to the output end of the hydraulic cylinder (10), and an upper injection mold (12) matched with the injection molding cavity (7) is fixedly connected to the bottom of the positioning plate (11).

3. The height-adjustable injection mold according to claim 2, wherein the top of the lower injection mold (6) is symmetrically provided with limiting insertion holes (13), and the bottom of the positioning plate (11) is symmetrically and fixedly connected with limiting insertion rods (14) used in cooperation with the limiting insertion holes (13).

4. The injection mold with the adjustable height according to claim 3, wherein the top of the positioning plate (11) is symmetrically and fixedly connected with a limiting rod (16), the top of the limiting rod (16) is fixedly connected with a second limiting block (17), and the top of the supporting rod (2) is fixedly connected with a first limiting block (15).

5. The injection mold with the adjustable height according to claim 4, characterized in that an injection port (18) used in cooperation with the upper injection mold (12) is formed in the top of the positioning plate (11), an injection device (20) is arranged on the top of the top plate (9), and an output end of the injection device (20) is connected with the injection port (18) through a corrugated pipe (19).

6. The injection mold with the adjustable height according to claim 1, wherein the driving mechanism (3) comprises a motor (31), the motor (31) is disposed on one side of the supporting base (1), a rotating shaft (32) is fixedly connected to an output end of the motor (31), the rotating shaft (32) is rotatably connected to an inner wall of the supporting base (1), driven bevel gears (34) are symmetrically disposed inside the supporting base (1), the driven bevel gears (34) are fixedly connected to corresponding threaded rods (21), two driving bevel gears (33) used in cooperation with the driven bevel gears (34) are fixedly connected to a surface of the rotating shaft (32), and the driving bevel gears (33) are engaged with the corresponding driven bevel gears (34).