CN219055227U

CN219055227U - In-mold injection molding mechanism for producing automobile parts with high molding quality

Info

Publication number: CN219055227U
Application number: CN202223458592.0U
Authority: CN
Inventors: 杨晓东
Original assignee: Jiangxi Shuneng Technology Co ltd
Current assignee: Jiangxi Shuneng Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-23
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to an in-mold injection molding mechanism for producing automobile parts with high molding quality, which comprises a base, wherein supporting rods are fixed at four corners of the top surface of the base, top plates are fixed on the top surfaces of the four supporting rods, a fixed table is fixed on the top surface of the base, a lower die head is fixed on the top surface of the fixed table, the injection molding mechanism is arranged on the top plate and comprises an upper die head, the upper die head is arranged above the lower die head, fixing plates are fixed on the left side and the right side of the upper die head, and positioning rods are fixed on the bottom surfaces of the fixing plates. The utility model is provided with the injection molding mechanism, when demolding is needed, the movable plate is driven to move upwards by the electric push rod, meanwhile, the spring is extruded, the spring has elastic potential energy, the elastic potential energy of the spring is further utilized to push the fixed rod to move downwards, and the mold is pushed by the demolding plate, so that demolding is more convenient, and meanwhile, the mold is prevented from being taken out together in the process of taking up the die head.

Description

In-mold injection molding mechanism for producing automobile parts with high molding quality

Technical Field

The utility model relates to the technical field of automobile part production, in particular to an in-mold injection molding mechanism for producing automobile parts with high molding quality.

Background

The injection molding mould is one of a plurality of moulds, is widely applied to the production and manufacture of automobile internal parts, and is characterized in that plastics are firstly added into a heating charging barrel of an injection machine, the plastics are heated and melted, and enter a mould cavity through a nozzle and a mould pouring system under the pushing of a screw rod or a plunger of the injection machine, so that the plastics are hardened and shaped into injection molding products due to physical and chemical actions.

Injection molding is composed of a cycle period comprising injection, pressure maintaining and demolding processes of plastic parts, so that the injection molding has the characteristic of periodicity, most of existing injection molding dies are composed of an upper die head and a lower die head, raw materials are injected into the lower die head firstly in the processing process, then the raw materials are buckled on the lower die head by the upper die head, the die head is taken down after the raw materials are solidified and molded, and a molded die can be obtained.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an in-mold injection molding mechanism for producing automobile parts, which has the advantages of convenience in mold taking and the like, and solves the problem that the existing device is easy to damage a mold body in the mold taking process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the in-mold injection molding mechanism for producing the automobile parts with high molding quality comprises a base, wherein supporting rods are fixed at four corners of the top surface of the base, top plates are fixed on the top surfaces of the four supporting rods, a fixed table is fixed on the top surface of the base, a lower die head is fixed on the top surface of the fixed table, and the injection molding mechanism is arranged on the top plate;

in addition, injection moulding mechanism includes the die head, go up the die head setting in the top of die head down, the left and right sides of going up the die head all is fixed with the fixed plate, the bottom surface of fixed plate is fixed with the locating lever, the top surface sliding connection of going up the die head has the dead lever, the bottom surface of dead lever is fixed with the stripper plate, the left and right sides of going up the die head top surface all is fixed with the connecting rod, the top surface of connecting rod is fixed with the baffle, two the surface sliding connection of connecting rod has the fly leaf, the top surface of dead lever is fixed with the connecting plate, the left and right sides of connecting plate bottom surface all is fixed with the telescopic link, the surface movable sleeve of telescopic link is equipped with the spring, the left and right sides of fly leaf top surface all is fixed with electric putter.

Further, positioning grooves are formed in the left side and the right side of the top surface of the fixed table, and the two positioning rods are inserted into the two positioning grooves respectively.

Further, a through hole is formed in the top surface of the upper die head, and the fixing rod penetrates through the through hole and is connected with the fixing rod in a sliding mode.

Further, the bottom ends of the two telescopic rods are respectively fixed on the left side and the right side of the top surface of the movable plate, and the two ends of the spring are respectively abutted between the connecting plate and the movable plate.

Further, sliding holes are formed in the left side and the right side of the top surface of the movable plate, the two connecting rods penetrate through the two sliding holes respectively and are in sliding connection with the two sliding holes, a through hole is formed in the center of the top surface of the movable plate, and the fixing rods penetrate through the through hole.

Further, the two electric push rods are respectively and fixedly arranged at the left side and the right side of the bottom surface of the top plate, and the upper die head is positioned right above the lower die head.

Compared with the prior art, the technical scheme of the application has the following beneficial effects: the utility model is provided with the injection molding mechanism, when demolding is needed, the movable plate is driven to move upwards by the electric push rod, meanwhile, the spring is extruded, the spring has elastic potential energy, the elastic potential energy of the spring is further utilized to push the fixed rod to move downwards, and the mold is pushed by the demolding plate, so that demolding is more convenient, and meanwhile, the mold is prevented from being taken out together in the process of taking up the die head.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an injection molding mechanism according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 base, 2 support rods, 3 top plates, 4 fixed tables, 5 lower die heads, 6 injection molding mechanisms, 601 upper die heads, 602 fixed plates, 603 positioning rods, 604 fixed rods, 605 stripper plates, 606 connecting rods, 607 baffles, 608 movable plates, 609 connecting plates, 610 telescopic rods, 611 springs and 612 electric push rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an in-mold injection molding mechanism for producing automobile parts with high molding quality in this embodiment includes a base 1, support rods 2 are fixed at four corners of the top surface of the base 1, top plates 3 are fixed on the top surfaces of the four support rods 2, a fixing table 4 is fixed on the top surface of the base 1, a lower mold head 5 is fixed on the top surface of the fixing table 4, and an injection molding mechanism 6 is arranged on the top plate 3.

Referring to fig. 2-3, in order to facilitate improvement of demolding efficiency and avoid damage to a mold body in the demolding process, the injection molding mechanism 6 comprises an upper die head 601, the upper die head 601 is arranged above a lower die head 5, fixing plates 602 are fixed on the left side and the right side of the upper die head 601, positioning rods 603 are fixed on the bottom surface of the fixing plates 602, fixing rods 604 are slidably connected to the top surface of the upper die head 601, demolding plates 605 are fixed on the bottom surface of the fixing rods 604, connecting rods 606 are fixed on the left side and the right side of the top surface of the upper die head 601, baffles 607 are fixed on the top surface of the connecting rods 606, movable plates 608 are slidably connected to the outer surfaces of the two connecting rods 606, connecting plates 609 are fixed on the left side and the right side of the bottom surface of the connecting plates 609, springs 611 are sleeved on the outer surfaces of the movable plates 610, and electric push rods 612 are fixed on the left side and the right side of the top surface of the movable plates 608.

Wherein, the left and right sides of fixed station 4 top surface has all seted up the constant head tank, and two locating levers 603 insert respectively in two constant head tanks, avoid going up die head 601 and lower die head 5 to take place dislocation skew when placing die head 601.

Meanwhile, a through hole is formed in the top surface of the upper die head 601, and the fixing rod 604 penetrates through the through hole and is in sliding connection with the through hole, so that the fixing rod 604 can slide up and down in the through hole.

In addition, the bottom ends of two telescopic rods 610 are respectively fixed on the left side and the right side of the top surface of the movable plate 608, two ends of a spring 611 are respectively abutted between the connecting plate 609 and the movable plate 608, the telescopic rods 610 comprise sleeves fixed on the top surface of the movable plate 608, and sliding rods are connected to the inner walls of the sleeves in a sliding manner and move up and down on the inner walls of the sleeves.

It should be noted that, the left and right sides of the top surface of the movable plate 608 are provided with sliding holes, the two connecting rods 606 respectively penetrate through the two sliding holes and are slidably connected with the two sliding holes, the center of the top surface of the movable plate 608 is provided with a through hole, so that the movable plate 608 is convenient to squeeze the spring 611 in the process of taking out the die, the spring 611 has elastic potential energy, and the fixing rod 604 penetrates through the through hole.

It can be understood that the two electric push rods 612 are respectively and fixedly installed at the left and right sides of the bottom surface of the top plate 3, and the upper die head 601 is located right above the lower die head 5, and the upper die head 601 can be driven to move up and down by the electric push rods 612.

The working principle of the embodiment is as follows: when demolding is needed, the movable plate 608 is driven to move upwards by the electric push rod 612, the spring 611 is extruded in the upward moving process of the movable plate 608, the spring 611 is enabled to have elastic potential energy, the elastic potential energy of the spring 611 is further utilized to extrude the connecting plate 609, the fixing rod 604 is further pushed to move downwards by the connecting plate 609, the mold is pushed by the demolding plate 605, the demolding efficiency is improved, and meanwhile, the mold is prevented from being carried out together in the process of taking up the die head 601.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an injection moulding mechanism in mould for auto parts production that shaping quality is high, includes base (1), its characterized in that: the four corners of the top surface of the base (1) are respectively fixed with a supporting rod (2), the top surfaces of the four supporting rods (2) are fixed with a top plate (3), the top surface of the base (1) is fixed with a fixed table (4), the top surface of the fixed table (4) is fixed with a lower die head (5), and the top plate (3) is provided with an injection molding mechanism (6);

in addition, injection moulding mechanism (6) include die head (601), go up die head (601) and set up the top at die head (5) down, the left and right sides of going up die head (601) all is fixed with fixed plate (602), the bottom surface of fixed plate (602) is fixed with locating lever (603), the top surface sliding connection of going up die head (601) has dead lever (604), the bottom surface of dead lever (604) is fixed with stripper plate (605), the left and right sides of going up die head (601) top surface all is fixed with connecting rod (606), the top surface of connecting rod (606) is fixed with baffle (607), two the surface sliding connection of connecting rod (606) has fly leaf (608), the top surface of dead lever (604) is fixed with connecting plate (609), the left and right sides of connecting plate (609) bottom surface all is fixed with telescopic link (610), the surface movable sleeve of telescopic link (610) is equipped with spring (611), the left and right sides of fly leaf (608) all is fixed with electric putter (612).

2. The in-mold injection molding mechanism for producing automobile parts of high molding quality according to claim 1, wherein: positioning grooves are formed in the left side and the right side of the top surface of the fixed table (4), and two positioning rods (603) are inserted into the two positioning grooves respectively.

3. The in-mold injection molding mechanism for producing automobile parts of high molding quality according to claim 1, wherein: the top surface of the upper die head (601) is provided with a through hole, and the fixing rod (604) penetrates through the through hole and is connected with the through hole in a sliding mode.

4. The in-mold injection molding mechanism for producing automobile parts of high molding quality according to claim 1, wherein: the bottom ends of the two telescopic rods (610) are respectively fixed at the left side and the right side of the top surface of the movable plate (608), and two ends of the spring (611) are respectively abutted between the connecting plate (609) and the movable plate (608).

5. The in-mold injection molding mechanism for producing automobile parts of high molding quality according to claim 1, wherein: slide holes are formed in the left side and the right side of the top surface of the movable plate (608), the two connecting rods (606) penetrate through the two slide holes respectively and are connected with the two slide holes in a sliding mode, a through hole is formed in the center of the top surface of the movable plate (608), and the fixed rods (604) penetrate through the through hole.

6. The in-mold injection molding mechanism for producing automobile parts of high molding quality according to claim 1, wherein: the two electric push rods (612) are respectively and fixedly arranged at the left side and the right side of the bottom surface of the top plate (3), and the upper die head (601) is positioned right above the lower die head (5).