CN220864736U

CN220864736U - Forming die structure

Info

Publication number: CN220864736U
Application number: CN202322480285.0U
Authority: CN
Inventors: 刘开愿
Original assignee: Shanghai Vsun Technology Co ltd
Current assignee: Shanghai Vsun Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-30
Anticipated expiration: 2033-09-13

Abstract

The utility model belongs to the technical field of medicine packaging production, and particularly discloses a forming die structure, which comprises a main die and a sealing die, wherein the main die comprises a left main die and a right main die, first guide posts are arranged on two sides of a parting surface of the left main die, first guide sleeves are arranged on two sides of the parting surface of the right main die, a first vacuum pipeline is formed at the upper end of the inside of the main die after the left main die and the right main die are closed, the sealing die comprises a left sealing die and a right sealing die, a second vacuum pipeline is formed at the upper end of the inside of the left sealing die after the left sealing die and the right sealing die are closed, second guide posts are arranged on two sides of the parting surface of the left sealing die, and second guide sleeves are arranged on two sides of the parting surface of the right sealing die.

Description

Forming die structure

Technical Field

The utility model relates to the technical field of medicine packaging production, in particular to a forming die structure.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool for molding an article, which is mainly used to implement the processing of the outer shape of the article by changing the physical state of the molded material, and has the designation of "industrial master". The method is widely used for blanking, die forging, cold sensitivity, extrusion, powder metallurgy part pressing, pressure casting and compression molding or injection molding of engineering plastic rubber, ceramic and other products. The die has a specific contour or cavity shape, the blank can be separated (blanked) according to the contour line shape by using the contour shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by using the cavity shape. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and combined. And taking out the workpiece when the workpiece is separated, and injecting the blank into the die cavity for forming when the workpiece is closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision, and is one of important marks of the mechanical manufacturing level.

In the field of medicine packaging production, a traditional linkage line of a blowing and filling and sealing integrated machine is used for installing a die cutting device, a bottle making and filling and sealing device on the same frame, and the production process of a liquid medicine bottle mainly comprises material extrusion, bottle forming, liquid medicine filling and bottle sealing, namely, a sealed bottle body manufactured at a material extrusion bottle forming station is conveyed to a filling and sealing station to finish filling and sealing, and then is clamped and taken out by a material taking device, so that a whole plate finished product with a plurality of single-dose liquid medicine bottles is finally obtained. The existing forming die has large waste material proportion during product forming, and has important practical significance in order to reduce waste material proportion, and a new forming die is provided.

Disclosure of utility model

The present utility model is directed to a molding die structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forming die structure, includes the master mould and seals the mould, the master mould includes left master mould and right master mould, left master mould is located the die joint on both sides and is provided with first guide pillar, right master mould is located the die joint on both sides and is provided with first guide pin bushing, left master mould and right master mould close back master mould inside upper end and form first vacuum line, seal the mould and seal the mould including left side and seal the mould with the right side, left side seals the mould and close back inside upper end and form second vacuum line, left side seals the mould and is provided with the second guide pillar on both sides on the die joint, right side seals the mould and is provided with the second guide pin bushing on both sides on the die joint.

Preferably, the inside array of main mould is provided with cylindricality and gets the material hole, get material hole center setting and be on the die joint of main mould, get material hole half and distribute in left main mould, half distributes in right main mould.

Preferably, the first guide post and the first guide sleeve are correspondingly arranged in size and position.

Preferably, the second guide post and the second guide sleeve are correspondingly arranged in size and position.

Preferably, a second cooling water outlet and a second cooling water inlet are arranged on the left side of the main die, and the second cooling water outlet and the second cooling water inlet are communicated with each other to form a cooling water pipeline in the main die.

Preferably, a first cooling water outlet and a first cooling water inlet are arranged on the left side of the sealing die, and the first cooling water outlet and the first cooling water inlet are communicated and a cooling water pipeline is arranged in the sealing die.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first guide pillar and the first guide sleeve are correspondingly arranged on the parting surface of the main die, the second guide pillar and the second guide sleeve are correspondingly arranged on the parting surface of the sealing die, the guide pillar and the guide sleeve are in sliding sleeve fit, the alignment of the left die and the right die is optimized, the deviation is reduced, the guiding effect is exerted on the closing die, and the accuracy of die assembly is improved; according to the utility model, the cooling water pipelines are arranged in the main die and the sealing die, so that the fluidity of the material in the die is improved, the internal stress and shrinkage cavity are reduced, and the waste rate is reduced.

Drawings

FIG. 1 is a front view of a right die of a forming die of the present utility model;

FIG. 2 is a front view of a left die of the forming die of the present utility model;

Fig. 3 is a left side view of the molding die of the present utility model.

In the figure: 1. a right master mold; 2. a right sealing die; 3. a left master mold; 4. a left sealing die; 5. a material taking hole; 6. the first guide sleeve; 7. a second guide sleeve; 8. a second guide post; 9. a first guide post; 10. a first cooling water outlet; 11. a first vacuum line; 12. a first cooling water inlet; 13. a second vacuum line; 14. a second cooling water outlet; 15. a second cooling water inlet; 16. a master mold; 17. and (5) sealing the die.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a forming die structure, includes main mould 16 and seals mould 17, main mould 16 includes left main mould 3 and right main mould 1, left main mould 3 is located the die joint on both sides and is provided with first guide pillar 9, right main mould 1 is located the die joint on both sides and is provided with first guide pin bushing 6, left main mould 3 and right main mould 1 close back main mould 16 inside upper end and form first vacuum line 11, seal mould 17 includes left seal mould 4 and right seal mould 2, left seal mould 4 and right seal mould 2 close back inside upper end and form second vacuum line 13, left seal mould 4 is located the die joint on both sides and is provided with second guide pillar 8, right seal mould 2 is located the die joint on both sides and is provided with second guide pin bushing 7.

Further, cylindrical material taking holes 5 are arranged in the main die 16 in an array manner, the center of each material taking hole 5 is arranged on the parting surface of the main die 16, one half of the material taking holes 5 are distributed in the left main die 3, and the other half of the material taking holes 5 are distributed in the right main die 1.

Further, the first guide post 9 and the first guide sleeve 6 are correspondingly arranged in size and position.

Further, the second guide post 8 and the second guide sleeve 7 are correspondingly arranged in size and position.

Further, a second cooling water outlet 14 and a second cooling water inlet 15 are arranged on the left side of the main die 16, and the second cooling water outlet 14 and the second cooling water inlet 15 are communicated with each other, and a cooling water pipeline is arranged in the main die 16.

Further, a first cooling water outlet 10 and a first cooling water inlet 12 are arranged on the left side of the sealing die 17, and the first cooling water outlet 10 and the first cooling water inlet 12 are communicated with each other, and a cooling water pipeline is arranged in the sealing die 17.

Working principle: the utility model provides a forming die structure, which comprises a main die 16 and a sealing die 17, wherein the main die 16 comprises a left main die 3 and a right main die 1, first guide posts 9 are arranged on two sides of the left main die 3 on a parting surface, first guide sleeves 6 are arranged on two sides of the right main die 1 on the parting surface, a first vacuum pipeline 11 is formed at the upper end of the inner part of the main die 16 after the left main die 3 and the right main die 1 are folded, the sealing die 17 comprises a left sealing die 4 and a right sealing die 2, a second vacuum pipeline 13 is formed at the upper end of the inner part of the left sealing die 4 and the right sealing die 2 after the left sealing die 4 and the right sealing die 2 are folded, second guide posts 8 are arranged on two sides of the left sealing die 4 on the parting surface, a second guide sleeve 7 is arranged on two sides of the right sealing die 2 on the parting surface, PP/PE plastic pipe blanks reach the middle of the die, the left main die 3 and the right main die 1 are combined into the main die 16, and PP/PE pipe blanks are sucked to the die walls by the die and the die cooling is cooled by the die to form bottle-shaped pipe blanks; and then filling the product, and closing the left sealing die 4 and the right sealing die 2 to form a sealing die 17 so as to form a sealed bottle. Then the material taking rod of the material taking device below the mould is inserted into the material taking hole in the mould), and the PP/PE plate is stuck on the material taking rod. Finally, the sealing die 17 and the main die 16 are opened, and then the PP/PE sheet material is rotated out and enters the next cycle.

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. A forming die structure, characterized in that: including master mould (16) and sealing mould (17), master mould (16) include left master mould (3) and right master mould (1), left master mould (3) are located the die joint and are provided with first guide pillar (9) in both sides, right master mould (1) are located the die joint and are provided with first guide pin bushing (6) in both sides, left master mould (3) and right master mould (1) close back master mould (16) inside upper end and form first vacuum line (11), sealing mould (17) are including left sealing mould (4) and right sealing mould (2), left side sealing mould (4) and right sealing mould (2) close back inside upper end and are formed second vacuum line (13), left side sealing mould (4) are located the die joint and are provided with second guide pillar (8) in both sides, right side sealing mould (2) are provided with second guide pin bushing (7) in both sides.

2. A forming die structure as claimed in claim 1, wherein: the novel plastic material feeding device is characterized in that cylindrical material feeding holes (5) are formed in the inner array of the main die (16), the centers of the material feeding holes (5) are arranged on the parting surface of the main die (16), one half of the material feeding holes (5) are distributed in the left main die (3), and the other half of the material feeding holes are distributed in the right main die (1).

3. A forming die structure as claimed in claim 1, wherein: the first guide post (9) and the first guide sleeve (6) are correspondingly arranged in size and position.

4. A forming die structure as claimed in claim 1, wherein: the second guide post (8) and the second guide sleeve (7) are correspondingly arranged in size and position.

5. A forming die structure as claimed in claim 1, wherein: the left side of the main die (16) is provided with a second cooling water outlet (14) and a second cooling water inlet (15), and the second cooling water outlet (14) is communicated with the second cooling water inlet (15) and is internally provided with a cooling water pipeline.

6. A forming die structure as claimed in claim 1, wherein: the left side of the sealing die (17) is provided with a first cooling water outlet (10) and a first cooling water inlet (12), and the first cooling water outlet (10) is communicated with the first cooling water inlet (12) and is internally provided with a cooling water pipeline.