CN219466720U

CN219466720U - Plastic mould frame

Info

Publication number: CN219466720U
Application number: CN202222752333.2U
Authority: CN
Inventors: 王幸磊; 姜胜强
Original assignee: Henan Chengteng Steel Co ltd
Current assignee: Henan Chengteng Steel Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-08-04
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a plastic mould frame, which comprises a base and a top cover, wherein side guard plates are symmetrically arranged on the base, a mould pressing cavity is arranged between the side guard plates, a mould pressing mechanism is arranged in the mould pressing cavity, a limiting plate is arranged on the side guard plates, a coaming is connected to the limiting plate, the top cover is connected to the upper part of the coaming, and the mould can be fixed and guided by a plurality of guide rods penetrating through an upper mould and a lower mould, so that the mould deformation is effectively avoided.

Description

Plastic mould frame

Technical Field

The utility model relates to the technical field of plastic mould frames, in particular to a plastic mould frame.

Background

The mould frame is a semi-finished product of the mould and consists of various steel plate matching parts, namely the framework of the whole mould. Because the processing involved with the die carrier and the die is quite different, the die manufacturer can choose to order the die carrier from the die carrier manufacturer, and the production advantages of the die carrier and the die carrier are utilized to improve the overall production quality and efficiency.

Through many years of development, the mold frame production industry is quite mature, wherein plastic mold frames are widely applied due to excellent compatibility, but the upper and lower molds of common plastic mold frames are softer than the traditional molds in texture, so that the plastic mold frames are easy to deform during high-strength pressing, and in view of the above, a plastic mold frame is proposed to solve the problems.

Disclosure of Invention

In view of this, the present utility model provides a plastic mold frame, which can fix and guide the mold through a plurality of guide rods penetrating through the upper mold and the lower mold, so as to effectively avoid the deformation of the mold.

In order to solve the technical problems, the utility model provides a plastic mould frame which comprises a base and a top cover, wherein side guard plates are symmetrically arranged on the base, a mould pressing cavity is arranged between the side guard plates, a mould pressing mechanism is arranged in the mould pressing cavity, a limiting plate is arranged on the side guard plates, a coaming is connected onto the limiting plate, and the top cover is connected onto the upper portion of the coaming.

Further, a plurality of fixing pins are symmetrically arranged on the base, and the side guard plates are connected to the base through the fixing pins.

Further, a plurality of fixing holes are formed in the limiting plate, a plurality of fastening bolts are arranged on the upper base surface of the side guard plate corresponding to the fixing holes, and the fastening bolts penetrate through the fixing holes.

Further, a rear plate is arranged on one side of the side guard plate, and the rear plate, the side guard plate and the limiting plate are surrounded on the base to form a die cavity.

Further, the die pressing mechanism comprises an upper die arranged in a die cavity, a lower die arranged in the die cavity and adapted to the upper die, a plurality of guide rods arranged in the die cavity and a hydraulic telescopic rod arranged on the base and connected with the lower die.

Further, the guide rod passes through the upper die and the lower die, a plurality of guide holes which are matched with the guide rod are formed in the upper die and the lower die corresponding to the guide rod, the upper part of the guide rod passes through the limiting plate, and the lower die is connected with the hydraulic telescopic rod arranged on the base.

Further, the hydraulic telescopic rods are arranged in a plurality, the bottoms of the hydraulic telescopic rods are connected with the base, and the output shafts of the hydraulic telescopic rods are connected with the lower portion of the lower die.

The technical scheme of the utility model has the following beneficial effects:

1. the upper die and the lower die are penetrated and connected by the guide rod, so that the stability of the upper die and the lower die in the process of compression molding is ensured, and the phenomena of die falling and deflection cannot occur.

2. Set up the fixed pin on the base, fix the side guard plate through the fixed pin, and the fixed pin passes the base and connect the inside at the side guard plate, can play the fixed action again can avoid the fastening pin to expose and bring unnecessary influence.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

fig. 4 is a partial structure front view of the present utility model.

In the figure: 1. a base; 2. a top cover; 3. a side guard plate; 4. a die cavity; 5. a limiting plate; 6. coaming plate; 7. a fixing pin; 8. a rear plate; 9. an upper die; 10. a lower die; 11. a guide rod; 12. a hydraulic telescopic rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-4: the utility model provides a plastic die carrier, includes base 1 and top cap 2, the symmetry is provided with side guard plate 3 on the base 1, be provided with die cavity 4 between side guard plate 3, be provided with die mechanism in the die cavity 4, be provided with limiting plate 5 on the side guard plate 3, be connected with bounding wall 6 on the limiting plate 5, top cap 2 is connected on the upper portion of bounding wall 6, and the side guard plate sets up in the both sides of base specifically, and its one side is fixed and is connected through the back plate, and its opposite side forms the die cavity that holds die mechanism with base and back plate, and the limiting plate is connected on the upper portion of side guard plate, and the bounding wall is used for connecting limiting plate and top cap.

According to an embodiment of the present utility model, as shown in fig. 1 and 3, the base 1 is symmetrically provided with a plurality of fixing pins 7, the side guard plate 3 is connected to the base 1 through the fixing pins 7, the fixing pins penetrate through the base to connect the side guard plates, and two groups of fixing pins are provided, each group of fixing pins is correspondingly connected with one side guard plate;

the limiting plate 5 is provided with a plurality of fixing holes, a plurality of fastening bolts are arranged on the upper base surface of the side guard plate 3 corresponding to the fixing holes, the fastening bolts penetrate through the fixing holes, and a plurality of bolt holes which are matched with the fastening bolts are arranged on the upper part of the side guard plate and used for connecting the limiting plate with the side guard plate by the fastening bolts penetrating through the fixing holes;

the side guard plate 3 one side is provided with back plate 8, side guard plate 3 and limiting plate 5 surround on base 1 and form die cavity 4, and the lower part of back plate is fixed through a plurality of bolts that pass the bottom plate, and the bilateral symmetry of back plate is provided with the connecting piece of a plurality of corresponding side guard plates, is connected back plate and side guard plate through the connecting piece, and the back plate carries out the shutoff with one side cooperation base and the limiting plate of side guard plate, and its opposite side is the opening form with this die cavity that forms.

According to one embodiment of the present utility model, as shown in fig. 1, 2 and 4, the pressing mechanism comprises an upper mold 9 disposed in the pressing cavity 4, a lower mold 10 disposed in the pressing cavity 4 and adapted to the upper mold 9, a plurality of guide rods 11 disposed in the pressing cavity 4, and a hydraulic telescopic rod 12 disposed on the base 1 and connected to the lower mold 10, wherein the upper mold and the lower mold are both provided with through holes adapted to the guide rods, so that the guide rods pass through the upper mold and the lower mold and connect them, while the bottom of the lower mold is connected to the hydraulic telescopic rod disposed in the base, and when the output shaft of the hydraulic telescopic rod extends out, the lower mold is driven to move upwards, and when moving to the limiting plate, the upper mold and the lower mold extrude the material in the mold at this time, and then extrude and form;

the guide rod 11 passes through the upper die 9 and the lower die 10, a plurality of guide holes which are matched with the guide rod 11 are formed in the upper die 9 and the lower die 10 corresponding to the guide rod 11, the upper part of the guide rod 11 passes through the limiting plate 5, the lower die 10 is connected with the hydraulic telescopic rod 12 arranged on the base 1, and the guide rod passes through the upper die and the lower die, so that the upper die can slide up and down in the die cavity along the guide rod, the lower die is connected with the hydraulic telescopic rod arranged in the base, and the lower die moves along with the hydraulic telescopic rod when the hydraulic telescopic rod is started;

the hydraulic telescopic rods 12 are arranged in a plurality, the bottoms of the hydraulic telescopic rods 12 are connected with the base 1, the output shafts of the hydraulic telescopic rods 12 are connected with the lower portion of the lower die 10, four corners of the lower die are arranged at the bottoms of the lower die corresponding to the hydraulic telescopic rods, and therefore the stability of the lower die in movement can be effectively guaranteed when the output shafts of the hydraulic telescopic rods extend.

The application method of the utility model comprises the following steps:

when the hydraulic telescopic rod is used, a worker lifts the upper die to place materials into the die cavity of the lower die, then the hydraulic telescopic rod is started, the lower die is lifted up through the hydraulic telescopic rod to enable the lower die to drive the upper die to move upwards to position the limiting plate, and when the limiting plate blocks the upper die and the lower die, the lower die is enabled to continuously press the upper die under the action of the hydraulic telescopic rod, so that the materials in the die cavity of the lower die are pressed and formed.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. A plastic mould frame, which is characterized in that: including base (1) and top cap (2), the symmetry is provided with side guard plate (3) on base (1), be provided with die cavity (4) between side guard plate (3), be provided with die pressing mechanism in die cavity (4), be provided with limiting plate (5) on side guard plate (3), be connected with bounding wall (6) on limiting plate (5), top cap (2) are connected on the upper portion of bounding wall (6).

2. A plastic former as claimed in claim 1, wherein: a plurality of fixing pins (7) are symmetrically arranged on the base (1), and the side guard plates (3) are connected to the base (1) through the fixing pins (7).

3. A plastic former as claimed in claim 2, wherein: the limiting plate (5) is provided with a plurality of fixing holes, a plurality of fastening bolts are arranged on the upper base surface of the side guard plate (3) corresponding to the fixing holes, and the fastening bolts penetrate through the fixing holes.

4. A plastic former as claimed in claim 3, wherein: the side guard plate (3) one side is provided with back plate (8), side guard plate (3) and limiting plate (5) surround and form die cavity (4) on base (1).

5. The plastic mold frame as claimed in claim 4, wherein: the compression molding mechanism comprises an upper mold (9) arranged in a compression molding cavity (4), a lower mold (10) arranged in the compression molding cavity (4) and matched with the upper mold (9), a plurality of guide rods (11) arranged in the compression molding cavity (4) and a hydraulic telescopic rod (12) arranged on the base (1) and connected with the lower mold (10).

6. The plastic mold frame as claimed in claim 5, wherein: the guide rod (11) passes through the upper die (9) and the lower die (10), a plurality of guide holes which are matched with the guide rod (11) are formed in the upper die (9) and the lower die (10) correspondingly, the upper part of the guide rod (11) passes through the limiting plate (5), and the lower die (10) is connected with the hydraulic telescopic rod (12) arranged on the base (1).

7. The plastic mold frame as claimed in claim 6, wherein: the hydraulic telescopic rods (12) are arranged in a plurality, the bottoms of the hydraulic telescopic rods (12) are connected with the base (1), and the output shafts of the hydraulic telescopic rods (12) are connected with the lower portion of the lower die (10).