CN215661520U

CN215661520U - Thermosetting plastic mould

Info

Publication number: CN215661520U
Application number: CN202121462090.8U
Authority: CN
Inventors: 卢子鬯; 钟伟权; 陈志伟
Original assignee: Bians Dongguan Thermosetting Composite Material Co ltd
Current assignee: Bians Dongguan Thermosetting Composite Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-28
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a thermosetting plastic mold, which relates to the technical field of molds and comprises a mold bottom plate, wherein telescopic cylinders are respectively arranged in the middle parts of two sides of the mold bottom plate, a first connector is fixed at the telescopic ends of the telescopic cylinders, the inner side of the first connector is rotatably connected with a linkage rotating rod, one end of the linkage rotating rod is connected with a second connector, and an ejector rod is fixedly arranged in the middle part of the upper surface of the second connector; cushion blocks are symmetrically arranged on the upper surface of the die base plate, a base plate is arranged at the upper end of each cushion block, a male die fixing plate is arranged on the upper surface of each cushion block, a male die is arranged on the inner side of each male die fixing plate, and a female die fixing plate is arranged at the upper end of each male die fixing plate. According to needs, make telescopic cylinder stretch out through the control end, drive first connector and remove for the linkage bull stick rotates, and then drives second connector and ejector pin rebound, and the plastic part after will shaping is ejecting fast through the ejector pin.

Description

Thermosetting plastic mould

Technical Field

The utility model relates to the technical field of molds, in particular to a thermosetting plastic mold.

Background

The mould is used for getting various moulds and tools of the required products by methods such as injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, stamping, etc. in the industrial production, in short, the mould is a tool for manufacturing the formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, the injection mould is frequently used when the thermosetting plastic part is formed, the existing mould is troublesome when installing and disassembling a male die and a female die, and the structure of the ejection mechanism of the existing mould is unstable, so that the formed plastic part is not convenient to demould.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a thermosetting plastic mold, which solves the problems in the background.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a thermosetting plastic mold comprises a mold base plate, wherein telescopic cylinders are mounted in the middle of two sides of the mold base plate, a first connecting head is fixed to the telescopic ends of the telescopic cylinders, a linkage rotating rod is rotatably connected to the inner side of the first connecting head, a second connecting head is connected to one end of the linkage rotating rod, and an ejector rod is fixedly mounted in the middle of the upper surface of the second connecting head;

the utility model discloses a quick fixed inserted block of drawing die base plate, including die bottom plate, backing plate, punch plate, die fixing plate's upper surface, the cushion is installed to die bottom plate's upper surface symmetry, and the upper end of cushion installs the backing plate, the last surface mounting of backing plate has punch plate, and punch plate's inboard installs the terrace die, punch plate's upper end is provided with die fixing plate, and die fixing plate's inboard installs the die, the equal slidable mounting of both sides face of punch plate and die fixing plate has the pull rod, and the one end fixed mounting of pull rod has quick fixed inserted block, one side cover that the surface of pull rod is located quick fixed inserted block is equipped with the spring.

As a further technical scheme, the linkage rotating rod is rotatably connected with the second connector, and the ejector rod is in sliding connection with the punch fixing plate, the punch and the base plate.

As a further technical scheme of the utility model, slots are formed in the positions, corresponding to the quick fixing insertion blocks, of the two sides of the male die and the female die, and the quick fixing insertion blocks are matched with the slots.

As a further technical scheme of the utility model, the rapid fixing insert block is in sliding connection with the male die fixing plate and the female die fixing plate, and the male die is matched with the female die.

As a further technical scheme, round holes are formed in the positions, corresponding to the pull rod, of the two side faces of the male die fixing plate and the female die fixing plate, the outer diameter of the pull rod is smaller than the inner diameter of the round holes, the pull rod is in sliding connection with the male die fixing plate and the female die fixing plate, and the outer diameter of the spring is larger than the inner diameter of the round holes.

As a further technical scheme of the utility model, the upper surface of the female die fixing plate is provided with a die top plate, and the middle part of the upper surface of the die top plate is provided with an injection molding port.

Advantageous effects

The utility model provides a thermosetting plastic mold. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a thermosetting plastic mould, makes telescopic cylinder stretch out through the control end as required, drives first connector and removes for the linkage bull stick rotates, and then drives second connector and ejector pin rebound, and the plastic part after will shaping is ejecting fast through the ejector pin.

2. The utility model provides a thermosetting plastic mould, when installation terrace die and die, only needs to drive quick fixed inserted block through the pulling pull rod and slides, simultaneously, compresses the spring, then puts terrace die and die in punch plate and die plate's inboard, loosens the pull rod, under the effect of spring reset force for quick fixed inserted block resets and inserts in the slot, and then realizes quick installation terrace die and die.

Drawings

FIG. 1 is a schematic structural view of a thermosetting plastic mold;

FIG. 2 is a cross-sectional view of a male mold fixing plate in a thermosetting plastic mold;

FIG. 3 is a schematic diagram of a structure of a pin of a thermosetting plastic mold.

In the figure: 1. a mold base plate; 2. a telescopic cylinder; 21. a first connector; 22. a linkage rotating rod; 23. a second connector; 24. a top rod; 3. cushion blocks; 4. a male die fixing plate; 5. a male die; 51. rapidly fixing the insert block; 52. a slot; 53. a pull rod; 54. a spring; 6. fixing a female die plate; 7. a mold top plate; 8. a female die; 9. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a thermosetting plastic mold, which comprises: a thermosetting plastic mould comprises a mould base plate 1, wherein telescopic cylinders 2 are respectively arranged in the middle parts of two sides of the mould base plate 1, a first connector 21 is fixed at the telescopic end of each telescopic cylinder 2, the inner side of each first connector 21 is rotatably connected with a linkage rotating rod 22, one end of each linkage rotating rod 22 is connected with a second connector 23, and an ejector rod 24 is fixedly arranged in the middle part of the upper surface of each second connector 23;

cushion 3 is installed at the upper surface symmetry of mould bottom plate 1, and cushion 9 is installed to the upper end of cushion 3, the last surface mounting of cushion 9 has punch plate 4, and punch plate 4's inboard is installed the terrace die 5, the upper end of punch plate 4 is provided with die holder 6, and die 8 is installed to die holder 6's inboard, the equal slidable mounting of both sides face of punch plate 4 and die holder 6 has pull rod 53, and pull rod 53's one end fixed mounting has quick fixed inserted block 51, one side cover that the surface of pull rod 53 is located quick fixed inserted block 51 is equipped with spring 54.

Linkage bull stick 22 is connected for rotating with second connector 23, ejector pin 24 and punch plate 4, terrace die 5 and backing plate 9 are sliding connection, the both sides face of punch plate 4 and die plate 6 is located and has seted up the round hole with the corresponding department of pull rod 53, the external diameter of pull rod 53 is less than the internal diameter of round hole, pull rod 53 is sliding connection with punch plate 4 and die plate 6, the external diameter of spring 54 is greater than the internal diameter of round hole, after the shaping of thermosetting plastic spare, make telescopic cylinder 2 stretch out through the control end, drive first connector 21 and remove, make linkage bull stick 22 rotate, and then drive second connector 23 and ejector pin 24 rebound, it is quick ejecting with the plastic spare after the shaping to pass through ejector pin 24.

The slot 52 has all been seted up with the corresponding department of quick fixed inserted block 51 to the both sides of terrace die 5 and die 8, quick fixed inserted block 51 and slot 52 looks adaptation, quick fixed inserted block 51 is sliding connection with punch holder 4 and die holder 6, terrace die 5 and die 8 looks adaptation, the last surface mounting of die holder 6 has mould roof 7, and the upper surface mid-mounting of mould roof 7 has the mouth of moulding plastics, when installing terrace die 5 and die 8, only need through pulling pull rod 53, it slides to drive quick fixed inserted block 51, and simultaneously, compress spring 54, then put terrace die 5 and die 8 in the inboard of punch holder 4 and die holder 6, loosen pull rod 53, under the effect of spring 54 reset force, make quick fixed inserted block 51 reset and insert in the slot 52, and then realize quick installation terrace die 5 and die 8.

The working principle of the utility model is as follows: when installation terrace die 5 and die 8, only need through pulling pull rod 53, it slides to drive quick fixed inserted block 51, and simultaneously, compress spring 54, then put terrace die 5 and die 8 in punch holder 4 and die holder 6's inboard, loosen pull rod 53, under the effect of spring 54 reset force, make quick fixed inserted block 51 reset and insert in slot 52, and then realize quick terrace die 5 and die 8 and install, after the installation is accomplished, be connected this design and control end, after the shaping of thermosetting plastic spare, make telescopic cylinder 2 stretch out through the control end, drive first connector 21 and remove, make linkage bull stick 22 rotate, and then drive second connector 23 and ejector pin 24 rebound, it is quick ejecting with the plastic spare after the shaping through ejector pin 24.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A thermosetting plastic mold comprises a mold base plate (1) and is characterized in that telescopic cylinders (2) are mounted in the middle of two sides of the mold base plate (1), a first connecting head (21) is fixed to the telescopic end of each telescopic cylinder (2), a linkage rotating rod (22) is rotatably connected to the inner side of each first connecting head (21), a second connecting head (23) is connected to one end of each linkage rotating rod (22), and an ejector rod (24) is fixedly mounted in the middle of the upper surface of each second connecting head (23);

cushion (3) are installed to the upper surface symmetry of die bottom plate (1), and backing plate (9) are installed to the upper end of cushion (3), the last surface mounting of backing plate (9) has punch plate (4), and punch plate (4) inboard installs terrace die (5), the upper end of punch plate (4) is provided with cavity die plate (6), and cavity die (8) are installed to the inboard of cavity die plate (6), the equal slidable mounting of both sides face of punch plate (4) and cavity die plate (6) has pull rod (53), and the one end fixed mounting of pull rod (53) has quick fixed inserted block (51), one side cover that the surface of pull rod (53) is located quick fixed inserted block (51) is equipped with spring (54).

2. The thermosetting plastic mold according to claim 1, wherein the linkage rotating rod (22) is rotatably connected with the second connector (23), and the ejector rod (24) is slidably connected with the punch retainer (4), the punch (5) and the backing plate (9).

3. The thermosetting plastic mold according to claim 1, wherein the male mold (5) and the female mold (8) are provided with slots (52) at two sides corresponding to the fast fixing inserts (51), and the fast fixing inserts (51) are adapted to the slots (52).

4. A thermosetting plastic mould according to claim 1, characterized in that the quick fixing insert (51) is slidably connected to the punch holder (4) and the die holder (6), and the punch (5) and the die (8) are adapted to each other.

5. The thermosetting plastic mold according to claim 1, wherein round holes are formed in the positions, corresponding to the pull rods (53), of the two side surfaces of the male mold fixing plate (4) and the female mold fixing plate (6), the outer diameter of each pull rod (53) is smaller than the inner diameter of the round hole, the pull rods (53) are in sliding connection with the male mold fixing plate (4) and the female mold fixing plate (6), and the outer diameter of each spring (54) is larger than the inner diameter of the round hole.

6. The thermosetting plastic mold according to claim 1, wherein the top mold plate (7) is mounted on the upper surface of the female mold fixing plate (6), and the injection port is mounted in the middle of the upper surface of the top mold plate (7).