CN214000430U

CN214000430U - Injection mold structure

Info

Publication number: CN214000430U
Application number: CN202022102825.8U
Authority: CN
Inventors: 蓝军福; 王辉勤
Original assignee: Suzhou Jingzhan Mould Technology Co ltd
Current assignee: Suzhou Jingzhan Mould Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-20
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an injection mold structure, including the base, the upside fixed mounting of base has the support column, and the upside fixed mounting of support column has the set casing, and one side fixed mounting of set casing has the motor, and the output fixed mounting of motor has first threaded rod, and the other end fixed mounting of first threaded rod has first gear, and first gear is connected with the second gear through chain drive, one side fixedly connected with second threaded rod of second gear. The utility model discloses a first threaded rod and second threaded rod all drive its surface threaded connection's removal seat remove in opposite directions, remove the seat and pass through the down tube and drive connecting plate and connecting rod downstream, the connecting rod passes through the fixed plate and drives the upper die base downstream, the upper die base is closed with the die holder, conveniently mould plastics, the completion back of moulding plastics, motor reverse rotation, the upper die base separates with the die holder, the convenient delivery jig, make the removal of upper die base more accurate in control through the above-mentioned setting, and stability is improved, excellent in use effect.

Description

Injection mold structure

Technical Field

The utility model relates to a field of moulding plastics specifically is an injection mold structure.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Injection molding refers to a method in which a plastic material that is completely melted is stirred by a screw at a certain temperature, injected into a mold cavity at high pressure, cooled and solidified to obtain a molded article. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods. The existing injection mold structure has poor use effect and slow demolding speed, and influences the injection molding processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an injection mold structure.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold structure comprises a base, wherein a support column is fixedly arranged on the upper side of the base, a fixed shell is fixedly arranged on the upper side of the support column, a motor is fixedly arranged on one side of the fixed shell, a first threaded rod is fixedly arranged at the output end of the motor, a first gear is fixedly arranged at the other end of the first threaded rod, the first gear is connected with a second gear through chain transmission, a second threaded rod is fixedly connected with one side of the second gear, the second threaded rod is rotatably connected with the fixed shell, the surfaces of the first threaded rod and the second threaded rod are both in threaded connection with a movable seat, the lower side of the movable seat is hinged with an inclined rod, the other end of the inclined rod is hinged with a connecting plate, a connecting rod is fixedly arranged on the lower side of the connecting plate and is in sliding connection with the lower side of the fixed shell, a fixed plate is fixedly arranged at the lower end of the connecting rod, the injection molding device is characterized in that an upper die holder is fixedly mounted on the lower side of the fixing plate, a lower die holder is fixedly mounted on the upper side of the base, a die cavity is formed in the lower die holder, and an injection molding pipe is fixedly mounted on one side of the lower die holder.

Preferably, the top of the fixed shell is fixedly provided with a guide rail, and the movable seat is connected with the guide rail in a sliding manner.

Preferably, the thread directions of the two sides of the first threaded rod and the second threaded rod are opposite, and a protective shell is fixedly mounted on the left side of the fixed shell.

Preferably, a limiting rod is fixedly installed between the fixed shell and the lower die base, and the limiting rod is connected with the fixed plate in a sliding mode.

Preferably, the lower die holder is internally provided with a groove, the bottom of the groove is fixedly provided with an electric push rod, and the upper end of the electric push rod is fixedly connected with a top plate.

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

1. the utility model discloses a motor drives first threaded rod and first gear revolve, first gear passes through the chain and drives second gear revolve, the second gear drives the synchronous rotation of second threaded rod, first threaded rod and second threaded rod all drive its surperficial threaded connection's removal seat relative movement, it drives connecting plate and connecting rod downstream to remove the seat through the down tube, the connecting rod passes through the fixed plate and drives upper die base downstream, upper die base and die holder closure, conveniently mould plastics, the completion back of moulding plastics, motor reverse rotation, upper die base and die holder separation, make things convenient for the drawing of patterns, make the removal of upper die base more be more exquisite in control through above-mentioned setting, and the stability is improved, and the use effect is good.

2. The utility model discloses an electric putter extension drives the roof ejecting with fashioned injection molding, makes things convenient for the drawing of patterns of injection molding to take out, improves drawing of patterns efficiency, further improves work efficiency, and through fixed mounting have the gag lever post between set casing and die holder, the fixed plate slides along the gag lever post, plays the effect of direction, guarantees upper die base and die holder closed accuracy nature, improves the effect of moulding plastics.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of a front view section of the present invention;

fig. 4 is a schematic view of the top-down cross-sectional structure of the fixing housing of the present invention.

In the figure: the device comprises a base 1, a support column 2, a fixed shell 3, a motor 4, a first threaded rod 5, a first gear 6, a second gear 7, a second threaded rod 8, a movable seat 9, a protective shell 10, a guide rail 11, an inclined rod 12, a connecting plate 13, a connecting rod 14, a fixed plate 15, an upper die holder 16, a lower die holder 17, an injection molding tube 18, a groove 19, an electric push rod 20, a top plate 21, a limiting rod 22 and a die cavity 23.

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. 1-4, an injection mold structure comprises a base 1, a support pillar 2 fixedly installed on the upper side of the base 1, a fixed casing 3 fixedly installed on the upper side of the support pillar 2, a motor 4 fixedly installed on one side of the fixed casing 3, a first threaded rod 5 fixedly installed on the output end of the motor 4, a first gear 6 fixedly installed on the other end of the first threaded rod 5, a second gear 7 connected to the first gear 6 through chain transmission, a second threaded rod 8 fixedly connected to one side of the second gear 7, the second threaded rod 8 rotatably connected to the fixed casing 3, a movable seat 9 in threaded connection with the surfaces of the first threaded rod 5 and the second threaded rod 8, a guide rail 11 fixedly installed on the top of the fixed casing 3, the movable seat 9 in sliding connection with the guide rail 11, the guide rail 11 improves the stability of the movable seat 9 during movement, the thread directions of the first threaded rod 5 and the second threaded rod 8 are opposite, a protective shell 10 is fixedly arranged on the left side of the fixed shell 3, an inclined rod 12 is hinged on the lower side of the movable seat 9, a connecting plate 13 is hinged on the other end of the inclined rod 12, a connecting rod 14 is fixedly arranged on the lower side of the connecting plate 13, the connecting rod 14 is in sliding connection with the lower side of the fixed shell 3, a fixed plate 15 is fixedly arranged at the lower end of the connecting rod 14, an upper die base 16 is fixedly arranged on the lower side of the fixed plate 15, a lower die base 17 is fixedly arranged on the upper side of the base 1, a die cavity 23 is formed in the lower die base 17, an injection molding pipe 18 is fixedly arranged on one side of the lower die base 17, a first threaded rod 5 and a first gear 6 are driven by a motor 4 to rotate, the first gear 6 drives a second gear 7 to rotate by a chain, the second gear 7 drives a second threaded rod 8 to rotate synchronously, the movable seat 9 with the surfaces thereof in threaded connection is driven by the first threaded rod 5 and the second threaded rod 8 to move oppositely, the movable seat 9 drives the connecting plate 13 and the connecting rod 14 to move downwards by the inclined rod 12, connecting rod 14 drives upper die base 16 downstream through fixed plate 15, and upper die base 16 and die holder 17 are closed, conveniently moulds plastics, and the back is accomplished in moulding plastics, and motor 4 antiport makes upper die base 16 and die holder 17 separation, and convenient delivery makes the removal of upper die base 16 more smart in control through the aforesaid setting, improves stability, excellent in use effect.

Referring to fig. 1-3, a limiting rod 22 is fixedly installed between the fixed shell 3 and the lower die holder 17, the limiting rod 22 is slidably connected with the fixed plate 15, and the limiting rod 22 is fixedly installed between the fixed shell 3 and the lower die holder 17, so that the fixed plate 15 slides along the limiting rod 22 to play a guiding role, thereby ensuring the closing accuracy of the upper die holder 16 and the lower die holder 17 and improving the injection molding effect.

Referring to fig. 3, a groove 19 is formed in the lower die holder 17, an electric push rod 20 is fixedly mounted at the bottom of the groove 19, and a top plate 21 is fixedly connected to the upper end of the electric push rod 20, so that after the injection molded part is molded and opened, the electric push rod 20 extends to drive the top plate 21 to eject the molded injection molded part, the injection molded part is conveniently taken out, the demolding efficiency is improved, and the working efficiency is further improved.

In summary, the following steps: the injection mold structure drives a first threaded rod 5 and a first gear 6 to rotate through a motor 4, the first gear 6 drives a second gear 7 to rotate through a chain, the second gear 7 drives a second threaded rod 8 to synchronously rotate, the first threaded rod 5 and the second threaded rod 8 both drive a movable seat 9 in threaded connection with the surfaces of the first threaded rod and the second threaded rod to move oppositely, the movable seat 9 drives a connecting plate 13 and a connecting rod 14 to move downwards through an inclined rod 12, the connecting rod 14 drives an upper mold seat 16 to move downwards through a fixed plate 15, the fixed plate 15 slides along a limiting rod 22 through fixedly mounting the limiting rod 22 between a fixed shell 3 and a lower mold seat 17 to play a guiding role, the accuracy of closing the upper mold seat 16 and the lower mold seat 17 is ensured, the upper mold seat 16 and the lower mold seat 17 are closed to facilitate injection molding, after the injection molding is completed, the motor 4 rotates reversely to separate the upper mold seat 16 from the lower mold seat 17, a top plate 21 is driven by an electric push rod 20 to push out a molded injection molding piece, make things convenient for the drawing of patterns of injection molding to take out, improve drawing of patterns efficiency, make the removal of upper die base 16 more exquisite in control through above-mentioned setting, improve stability, excellent in use effect, all consumer all supply power through external power source in this scheme.

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. An injection mold structure, includes base (1), its characterized in that: the upper side of the base (1) is fixedly provided with a support column (2), the upper side of the support column (2) is fixedly provided with a fixed shell (3), one side of the fixed shell (3) is fixedly provided with a motor (4), the output end of the motor (4) is fixedly provided with a first threaded rod (5), the other end of the first threaded rod (5) is fixedly provided with a first gear (6), the first gear (6) is connected with a second gear (7) through chain transmission, one side of the second gear (7) is fixedly connected with a second threaded rod (8), the second threaded rod (8) is rotatably connected with the fixed shell (3), the surfaces of the first threaded rod (5) and the second threaded rod (8) are both in threaded connection with a movable seat (9), the lower side of the movable seat (9) is hinged with an inclined rod (12), the other end of the inclined rod (12) is hinged with a connecting plate (13), the utility model discloses a die casting die, including base (1), connecting plate (13), downside fixed mounting of connecting plate (13) has connecting rod (14), the downside sliding connection of connecting rod (14) and set casing (3), the lower extreme fixed mounting of connecting rod (14) has fixed plate (15), the downside fixed mounting of fixed plate (15) has upper die base (16), the upside fixed mounting of base (1) has die holder (17), die cavity (23) have been seted up to the inside of die holder (17), one side fixed mounting of die holder (17) has injection molding pipe (18).

2. An injection mold structure according to claim 1, wherein: the top fixed mounting of set casing (3) has guide rail (11), remove seat (9) and guide rail (11) sliding connection.

3. An injection mold structure according to claim 1, wherein: the screw thread direction of first threaded rod (5) and second threaded rod (8) both sides is all opposite, the left side fixed mounting of set casing (3) has protecting crust (10).

4. An injection mold structure according to claim 1, wherein: a limiting rod (22) is fixedly mounted between the fixed shell (3) and the lower die holder (17), and the limiting rod (22) is connected with the fixed plate (15) in a sliding mode.

5. An injection mold structure according to claim 1, wherein: a groove (19) is formed in the lower die base (17), an electric push rod (20) is fixedly mounted at the bottom of the groove (19), and a top plate (21) is fixedly connected to the upper end of the electric push rod (20).