CN217373258U

CN217373258U - Adjustable mold injection molding device

Info

Publication number: CN217373258U
Application number: CN202220894010.4U
Authority: CN
Inventors: 黄晓进
Original assignee: Chengdu Qunrui Precision Mould Co ltd
Current assignee: Chengdu Qunrui Precision Mould Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-06
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a mould injection moulding device with adjustable relates to injection moulding technical field. Including the workstation, one end is fixed with first fixed plate on the workstation, is fixed with the cover half body on the first fixed plate side, is fixed with the second fixed plate on the sliding plate, is fixed with the movable mould body on the second fixed plate side, and movable mould body and cover half body front end all are provided with the connecting block, and the inside removal chamber piece that is provided with of movable mould body is provided with seal structure between removal chamber piece and the movable mould body. The utility model discloses a seal structure's setting, when the device was moulded plastics and is managed processing or remove the chamber piece to removing, the spring was extruded under the pressure effect and is produced certain back support power for L type ring and connecting ring play certain support fixed action to the lip seal circle, are difficult for making the lip seal circle warp and produce certain gap with the shaping chamber, thereby are difficult for leading to the injection molding material to reveal the finished product quality of influence moulding plastics.

Description

Adjustable mold injection molding device

Technical Field

The utility model relates to an injection moulding processing technology field specifically is adjustable mould injection moulding processing device.

Background

The mold is a variety of molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts.

The mould comprises cover half and movable mould mostly, is the shaping chamber between cover half and the movable mould, and the adjustable piece that current adjustable length injection molding pipe mold processing usually sets up at the shaping intracavity, because the regulating block carries out long-term removal regulation, makes the outside sealing washer of regulating block warp easily and produces certain gap with the shaping chamber to lead to the injection molding material to reveal, influence the off-the-shelf quality of moulding plastics, for this, the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould injection moulding processingequipment with adjustable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: mould injection moulding processingequipment with adjustable, comprises a workbench, one end is fixed with first fixed plate on the workstation, the other end is provided with the sliding plate, be fixed with the cover half body on the first fixed plate side, be fixed with the second fixed plate on the sliding plate, be fixed with the movable mould body on the second fixed plate side, movable mould body and cover half body front end all are provided with the connecting block, the inside removal chamber piece that is provided with of movable mould body, be provided with seal structure between removal chamber piece and the movable mould body, seal structure establishes the outside sealing ring in removal chamber piece including the cover, remove chamber piece top and install lip seal, lip seal inner wall is fixed with the L type ring, evenly be fixed with a plurality of fixed pipes on the L type ring lateral wall, fixed pipe one end is inserted and is equipped with the connecting pipe, connecting pipe one end is fixed with the go-between, connecting pipe and the inside spring that is provided with of fixed pipe.

Preferably, the two ends of the spring are respectively fixed with the L-shaped ring and the connecting ring, and the fixing pipe is matched with the connecting pipe and is in sliding connection with the connecting pipe.

Preferably, the forming cavities are formed in the fixed die body and the movable die body, and one end of the fixed die body is communicated with the feeding pipe.

Preferably, a plurality of connecting rods are uniformly fixed on the circumference of one end of the movable cavity block, a fixed block is fixed at one end of each connecting rod, a connecting plate is arranged on one side of each fixed block, and a second cylinder is arranged between each connecting plate and each fixed block.

Preferably, first air cylinders are symmetrically arranged between the sliding plate and the first fixing plate, first limiting pipes are symmetrically arranged on one side surface of the first fixing plate, and first limiting rods fixed with the sliding plate are inserted into the first limiting pipes.

Preferably, a third limiting rod is symmetrically fixed on one side surface of the second fixing plate, a third limiting pipe matched with the third limiting rod is fixed on the opposite side surface of the connecting plate, a second limiting rod is fixed at four corners of one side surface of one connecting block, and a second limiting pipe matched with the second limiting rod is fixed at four corners of the same side surface of the other connecting block.

Preferably, the four corners of the bottom end of the workbench are fixedly provided with support columns, the workbench is provided with a controller, and the workbench is provided with a sliding groove matched with the sliding plate.

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

this mould injection moulding device with adjustable, through seal structure's setting, when the device carries out the pipe processing of moulding plastics or when removing the chamber piece, the spring is extruded under the pressure effect and is produced certain reverse supporting power for L type ring and connecting ring play certain support fixed action to the lip seal, are difficult for making the lip seal warp and produce certain gap with the shaping chamber, thereby are difficult for leading to the injection molding material to reveal the influence finished product quality of moulding plastics.

In addition, through the arrangement of the first limiting rod, the second limiting rod and the third limiting rod, the first limiting rod is matched with the first limiting pipe, the second limiting rod is matched with the second limiting pipe, and the third limiting rod is matched with the third limiting pipe, so that the device can be well positioned when being used for injection molding, and the usability of the device is better improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the three-dimensional split structure of the present invention without the second fixing plate;

fig. 4 is a front view of the sealing structure of the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 4 according to the present invention.

In the figure: 1. a work table; 2. a controller; 3. a first fixing plate; 301. the fixed die body; 302. a feed pipe; 303. connecting blocks; 304. a molding cavity; 4. a second fixing plate; 401. a movable mold body; 5. a sliding plate; 6. a connecting plate; 601. a connecting rod; 602. moving the cavity block; 603. a seal ring; 7. a lip-shaped seal ring; 701. an L-shaped ring; 702. a connecting ring; 703. a spring.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: an adjustable injection molding device for a mold comprises a workbench 1, wherein a first fixing plate 3 is fixed at one end of the workbench 1, a sliding plate 5 is arranged at the other end of the workbench 1, a fixed mold body 301 is fixed on one side surface of the first fixing plate 3, a second fixing plate 4 is fixed on the sliding plate 5, a movable mold body 401 is fixed on one side surface of the second fixing plate 4, connecting blocks 303 are arranged at the front ends of the movable mold body 401 and the fixed mold body 301, a movable cavity block 602 is arranged in the movable mold body 401, a sealing structure is arranged between the movable cavity block 602 and the movable mold body 401 and comprises a sealing ring 603 sleeved outside the movable cavity block 602, the sealing ring 603 plays a two-layer sealing role on the movable cavity block 602, a lip-shaped sealing ring 7 is arranged at the top end of the movable cavity block 602, an L-shaped ring 701 is fixed on the inner wall of the lip-shaped sealing ring 7, a plurality of fixing pipes are uniformly fixed on the outer wall of the L-shaped ring 701, and a connecting pipe is inserted at one end of the fixing pipe, a connecting ring 702 is fixed at one end of the connecting pipe, a spring 703 is arranged inside the connecting pipe and the fixed pipe, two ends of the spring 703 are respectively fixed with the L-shaped ring 701 and the connecting ring 702, the fixed pipe is matched and slidably connected with the connecting pipe, support columns are fixed at four corners of the bottom end of the workbench 1, a circular truncated cone is fixed at the bottom end of each support column, the circular truncated cone increases the contact area between the support columns and the ground, the stability of the device is improved, a controller 2 is arranged on the workbench 1, a sliding groove matched with the sliding plate 5 is formed in the workbench 1, through the arrangement of a sealing structure, when the device is used for processing injection pipes or moving the moving cavity block 602, the spring 703 is extruded under the action of pressure to generate a certain reverse supporting force, so that the L-shaped ring 701 and the connecting ring 702 play a certain supporting and fixing role on the lip-shaped sealing ring 7, and a certain gap is not easy to generate between the lip-shaped sealing ring 7 and the forming cavity 304, thereby being not easy to cause the leakage of the injection molding material to influence the quality of the injection molding finished product.

As a specific embodiment, the molding cavity 304 has been all seted up to the inside of cover half body 301 and movable mould body 401, and cover half body 301 one end intercommunication has inlet pipe 302, removes the even a plurality of connecting rods 601 that are fixed with of chamber 602 one end circumference, and connecting rod 601 one end is fixed with the fixed block, and fixed block one side is provided with connecting plate 6, and connecting plate 6 is fixed with sliding plate 5, is provided with the second cylinder between connecting plate 6 and the fixed block, and the symmetry is provided with first cylinder between sliding plate 5 and the first fixed plate 3.

As a specific embodiment, a first limiting pipe is symmetrically arranged on one side surface of the first fixing plate 3, a first limiting rod fixed with the sliding plate 5 is inserted in the first limiting pipe, a third limiting rod is symmetrically fixed on one side surface of the second fixing plate 4, a third limiting pipe matched with the third limiting rod is fixed on the opposite side surface of the connecting plate 6, a second limiting rod is fixed at four corners on one side surface of one connecting block 303, a second limiting pipe matched with the second limiting rod is fixed at four corners on the same side surface of the other connecting block 303, the first limiting rod is in sliding connection with the first limiting pipe, the second limiting rod is in sliding connection with the second limiting pipe, the third limiting rod is in sliding connection with the third limiting pipe, the first limiting rod is matched with the first limiting pipe, the second limiting rod is matched with the second limiting pipe through the arrangement of the first limiting rod, the second limiting rod and the third limiting rod, the third limiting rod is matched with the third limiting pipe, so that the device can be well positioned when being used for injection molding, and the usability of the device is better improved.

Particularly, when the device is used for injection molding, when injection molding pipes with different lengths are needed, the second cylinder is started firstly, so that the second cylinder drives the fixed block, the connecting rod 601 and the movable cavity block 602 to move in the molding cavity 304, the length of the injection molding pipe subjected to injection molding is adjusted by changing the position of the movable cavity block 602 in the molding cavity 304, the device can process the injection molding pipes with different lengths, the applicability of the device is better improved, when the second cylinder drives the movable cavity block 602 to move and perform injection molding, the L-shaped ring 701 plays a certain supporting role on the lip-shaped sealing ring 7 through the arrangement of the sealing ring 603 and the lip-shaped sealing ring 7, meanwhile, the spring is extruded under the pressure effect, so that the spring has a certain reaction force, the two ends of the spring 703 respectively support the L-shaped ring 701 and the connecting ring 702, and the lip-shaped sealing ring 7 has better sealing property, and is difficult to deform, so that the device is not easy to leak in the injection molding process, the first cylinder can be started after the movable cavity block 602 is moved, and injection molding is performed, and it should be noted that the controller 2, the fixed mold body 301, the movable mold body 401, the molding cavity 304, the sealing ring 603, the first cylinder, the second cylinder and the lip-shaped sealing ring 7 are all in the prior art, so that the working principle of the device is not explained in a too large way here.

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. Mould injection moulding processingequipment with adjustable, including workstation (1), its characterized in that: a first fixing plate (3) is fixed at one end of a workbench (1), a sliding plate (5) is arranged at the other end of the workbench, a fixed die body (301) is fixed on one side surface of the first fixing plate (3), a second fixing plate (4) is fixed on the sliding plate (5), a movable die body (401) is fixed on one side surface of the second fixing plate (4), connecting blocks (303) are respectively arranged at the front ends of the movable die body (401) and the fixed die body (301), a movable cavity block (602) is arranged in the movable die body (401), a sealing structure is arranged between the movable cavity block (602) and the movable die body (401), the sealing structure comprises a sealing ring (603) sleeved outside the movable cavity block (602), a lip-shaped sealing ring (7) is installed at the top end of the movable cavity block (602), an L-shaped ring (701) is fixed on the inner lip inner wall of the lip-shaped sealing ring (7), and a plurality of fixing pipes are uniformly fixed on the outer side wall of the L-shaped ring (701), a connecting pipe is inserted into one end of the fixed pipe, a connecting ring (702) is fixed to one end of the connecting pipe, and a spring (703) is arranged inside the connecting pipe and the fixed pipe.

2. The adjustable mold injection molding device according to claim 1, wherein: two ends of the spring (703) are respectively fixed with the L-shaped ring (701) and the connecting ring (702), and the fixed pipe is matched with the connecting pipe and is in sliding connection with the connecting pipe.

3. The adjustable mold injection molding device according to claim 1, wherein: the die cavity (304) has all been seted up to cover half body (301) and movable mould body (401) inside, and cover half body (301) one end intercommunication has inlet pipe (302).

4. The adjustable mold injection molding device according to claim 1, wherein: a plurality of connecting rods (601) are uniformly fixed on the circumference of one end of the movable cavity block (602), a fixed block is fixed at one end of each connecting rod (601), a connecting plate (6) is arranged on one side of each fixed block, and a second air cylinder is arranged between each connecting plate (6) and each fixed block.

5. The adjustable mold injection molding device according to claim 1, wherein: first air cylinders are symmetrically arranged between the sliding plate (5) and the first fixing plate (3), a first limiting pipe is symmetrically arranged on one side surface of the first fixing plate (3), and a first limiting rod fixed with the sliding plate (5) is inserted into the first limiting pipe.

6. The adjustable mold injection molding device according to claim 1, wherein: a third limiting rod is symmetrically fixed on one side face of the second fixing plate (4), a third limiting pipe matched with the third limiting rod is fixed on the opposite side face of the connecting plate (6), second limiting rods are fixed at four corners of one side face of one connecting block (303), and second limiting pipes matched with the second limiting rods are fixed at four corners of the same side face of the other connecting block (303).

7. The adjustable mold injection molding device according to claim 1, wherein: support columns are fixed at four corners of the bottom end of the workbench (1), a controller (2) is arranged on the workbench (1), and a sliding groove matched with the sliding plate (5) is formed in the workbench (1).