CN217395459U

CN217395459U - Injection mold convenient to clearance

Info

Publication number: CN217395459U
Application number: CN202220698132.6U
Authority: CN
Inventors: 郁浩枫; 郁石
Original assignee: Taicang Tongyu Plastic Electronic Technology Co ltd
Current assignee: Taicang Tongyu Plastic Electronic Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-09
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses an injection mold convenient to clearance, the plastic injection mold comprises a mold body, the top of mould body is provided with the mould lid, the die cavity of moulding plastics has been seted up on the mould body, install on the mould body and spout and wash the pole, spout the upper end of washing the pole and install the end cover, the upper end of spouting washing the pole has been seted up and has been spouted and wash the hole, the inside of spouting washing the pole is provided with the water injection pole, the interior side surface of sealing washer is provided with the card strip, be connected with the regulation pole on the drive plate, adjust the pole and install in the inside of mould body, the tip of adjusting the pole is seted up flutedly. This injection mold convenient to clearance can be through spouting washing pole and water injection pole with the injection molding die cavity of cleaner atomizing injection to the convenience is washd injection molding die cavity, has promoted clean degree, has shortened the clean-up time to the mould body simultaneously, begins the water spray simultaneously by injection molding die cavity inboard and washs, and the convenience is rinsed the cleaner, avoids influencing injection molding work next time.

Description

Injection mold convenient to clearance

Technical Field

The utility model belongs to the technical field of injection mold, especially, relate to an injection mold convenient to clearance.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

After injection mold accomplished the use, need clear up the die cavity of its inboard usually, traditional clearance mode is for manual adoption moisture and wipe the clearance by moisture soaked fabric to its die cavity, and this kind of clearance mode is loaded down with trivial details comparatively, and the clearance cleanliness factor is not high simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the aforesaid and accomplish after using at injection mold, need clear up the die cavity of its inboard usually, traditional clearance mode is for manual adoption moisture and clean up its die cavity by moisture soaked fabric, and this kind of clearance mode is more loaded down with trivial details, clears up the problem that the cleanliness factor is not high simultaneously, the utility model aims at providing an injection mold convenient to clearance.

In order to achieve the purpose, the utility model provides an injection mold convenient to clean, which comprises a mold body, wherein a mold cover body is arranged above the mold body, an injection molding cavity is arranged on the mold body, a spray rod is arranged on the mold body, an end cover is arranged at the upper end of the spray rod, a spray hole is arranged at the upper end of the spray rod, a water injection rod is arranged inside the spray rod, a sealing ring is arranged between the water injection rod and the spray rod, a clamping strip is arranged on the inner side surface of the sealing ring, the clamping strip is positioned at the inner side of a clamping groove, the clamping groove is arranged on the surface of the water injection rod, the sealing ring is mutually connected with the water injection rod through the clamping strip and the clamping groove, a water injection cavity is connected with the outer side of the water injection rod, a driving plate is arranged on the surface of the spray rod, an adjusting rod is connected on the driving plate, and the adjusting rod is arranged inside the mold body, the end part of the adjusting rod is provided with a groove.

In one example, the spray rinsing rod is of a hollow structure, the spray rinsing rod is fixedly connected with the end cover, the upper surface of the end cover is flush with the inner surface of the bottom of the injection molding cavity, and the end cover can seal an opening in the bottom of the injection molding cavity to avoid influencing normal injection molding work when the spray rinsing rod is in a closed state.

In one example, the water injection rod is of a hollow structure, the water injection rod and the spray washing rod form a telescopic structure, the spray washing rod can be conveniently lifted upwards outside the water injection rod, and therefore the subsequent cleaning agent spraying or water spraying work can be facilitated.

In an example, the outside surface of sealing washer is connected with the laminating of the inside surface of spray rinsing pole, the sealing washer is installed on the surface of water injection pole through card strip and draw-in groove nestification, has promoted the leakproofness of being connected between spray rinsing pole and the water injection pole, avoids moisture or cleaner to take place to leak from the gap between spray rinsing pole and the water injection pole.

In one example, the driving plate is fixedly connected with the spray rod, the driving plate is in through threaded connection with the adjusting rod, and when the adjusting rod rotates, the adjusting rod can push the driving plate to perform displacement motion through threads, so that the driving plate can push the spray rod to perform synchronous displacement motion.

In one example, the adjusting rod is rotatably connected with the die body, and the groove on the surface of the adjusting rod is of a regular hexagon structure, so that an inner hexagon wrench can be conveniently inserted into the groove to rotate the adjusting rod in an wrestling manner.

Through the utility model provides an injection mold convenient to clearance can bring following beneficial effect:

1. can inject the cleaner into the injection molding die cavity through spraying and washing the pole and annotating the water pole to the convenience is washd the injection molding die cavity, has promoted clean degree, has shortened the clean-up time to the mould body simultaneously, begins water spray cleaning by the die cavity inboard of moulding plastics simultaneously, and the convenience is rinsed the cleaner, avoids influencing injection molding work next time.

2. Twist and move the regulation pole and rotate, adjust the pole and can promote the drive plate through the screw thread and carry out the displacement motion, so the drive plate at this moment can drive and spout the washing pole and carry out concertina movement in the outside of water injection pole, therefore conveniently spout the washing pole and open or retract and close.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front section structure of the connection between the water spray rod and the water injection rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the adjusting rod in the bottom view.

In the figure: 1. a mold body; 2. a mold cover; 3. injection molding a cavity; 4. spray washing the rod; 5. an end cap; 6. spraying and washing the holes; 7. a water injection rod; 8. a seal ring; 9. clamping the strip; 10. a card slot; 11. a water injection cavity; 12. a drive plate; 13. adjusting a rod; 14. and (4) a groove.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present invention provides an injection mold convenient for cleaning, which includes a mold body 1, a mold cover 2 is disposed above the mold body 1, an injection mold cavity 3 is disposed on the mold body 1, a spray rod 4 is mounted on the mold body 1, an end cap 5 is mounted at an upper end of the spray rod 4, a spray hole 6 is disposed at an upper end of the spray rod 4, a water injection rod 7 is disposed inside the spray rod 4, a sealing ring 8 is disposed between the water injection rod 7 and the spray rod 4, a clamping strip 9 is disposed on an inner side surface of the sealing ring 8, the clamping strip 9 is located inside a clamping groove 10, the clamping groove 10 is disposed on a surface of the water injection rod 7, the sealing ring 8 is connected with the water injection rod 7 through the clamping strip 9 and the clamping groove 10, a water injection cavity 11 is connected to an outer side of the water injection rod 7, a driving plate 12 is mounted on a surface of the spray rod 4, an adjusting rod 13 is connected to the driving plate 12, the adjusting rod 13 is installed inside the die body 1, and a groove 14 is formed at the end of the adjusting rod 13.

Specifically, spray rinsing pole 4 is hollow structure, is fixed connection between spray rinsing pole 4 and the end cover 5, and the upper surface of end cover 5 keeps the parallel and level with the bottom internal surface of the die cavity 3 of moulding plastics, and the convenience is when spray rinsing pole 4 closed condition, and end cover 5 can seal the opening of the die cavity 3 bottom of moulding plastics, avoids influencing normal injection molding work.

Specifically, water injection pole 7 is hollow structure, and water injection pole 7 constitutes extending structure with spray rinsing pole 4, conveniently sprays rinsing pole 4 and upwards rises in the outside of water injection pole 7 to be favorable to the follow-up cleaner or the work of spraying water of spraying.

Specifically, the outside surface of sealing washer 8 is connected with the laminating of the inboard surface of spray rinsing pole 4, and sealing washer 8 is installed on the surface of water injection pole 7 through card strip 9 and draw-in groove 10 nestification, has promoted the leakproofness of being connected between spray rinsing pole 4 and the water injection pole 7, avoids moisture or cleaner to take place to leak from the gap between spray rinsing pole 4 and the water injection pole 7.

Specifically, the driving plate 12 is fixedly connected with the spray rod 4, the driving plate 12 is in through threaded connection with the adjusting rod 13, and when the adjusting rod 13 rotates, the adjusting rod 13 can push the driving plate 12 to perform displacement motion through threads, so that the driving plate 12 can push the spray rod 4 to perform synchronous displacement motion.

Specifically, the adjusting rod 13 is rotatably connected with the die body 1, and the groove 14 on the surface of the adjusting rod 13 is of a regular hexagon structure, so that an inner hexagon wrench can be conveniently inserted into the groove 14 to rotate the adjusting rod 13.

The working principle is as follows: when the injection molding cavity 3 on the mold body 1 needs to be cleaned, only the mold cover body 2 needs to be taken down, then the mold body 1 is reversely buckled on a desktop, an inner hexagonal wrench is inserted into the groove 14 to pull and rotate the adjusting rod 13, when the adjusting rod 13 rotates, the adjusting rod 13 pushes the driving plate 12 to perform displacement motion through threads, the driving plate 12 at the moment drives the spray rod 4 to perform telescopic motion at the outer side of the water injection rod 7, the sealing ring 8 between the spray rod 4 and the water injection rod 7 improves the sealing property of the connection between the spray rod 4 and the water injection rod 7 to avoid liquid leakage, the spray rod 4 pushes the end cover 5 to extend out of the inner wall of the injection molding cavity 3 under the driving of the driving plate 12 until the spray hole 6 on the spray rod 4 is exposed, then cleaning agents and clean water are respectively injected into the two water injection cavities 11 on the mold body 1 through external pipelines, so that the cleaning agents and the clean water in the two water injection cavities 11 are respectively injected into different water injection rods 7, inject into different spraying and wash in the pole 4 by different water injection poles 7 again, final cleaner and clear water spout through different spraying and wash 6 blowout to the die cavity 3 of moulding plastics on the pole 4, the cleaner can wash the die cavity 3 of moulding plastics, and the clear water then floats the cleaner, avoid too much remaining, it is to be noted that, above-mentioned cleaner and clear water are not simultaneously injected into the die cavity 3 of moulding plastics, specifically inject the cleaner into earlier and wash, inject the clear water again after finishing and float.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An injection mold convenient to clean is characterized by comprising a mold body, a mold cover body is arranged above the mold body, an injection molding cavity is formed in the mold body, a spray rod is installed on the mold body, an end cover is installed at the upper end of the spray rod, a spray hole is formed in the upper end of the spray rod, a water injection rod is arranged inside the spray rod, a sealing ring is arranged between the water injection rod and the spray rod, a clamping strip is arranged on the surface of the inner side of the sealing ring and located on the inner side of a clamping groove, the clamping groove is formed in the surface of the water injection rod, the sealing ring is connected with the water injection rod through the clamping strip and the clamping groove, a water injection cavity is connected to the outer side of the water injection rod, a driving plate is installed on the surface of the spray rod, an adjusting rod is connected onto the driving plate and installed inside the mold body, the end part of the adjusting rod is provided with a groove.

2. An injection mold for facilitating cleaning according to claim 1, wherein: the spray washing rod is of a hollow structure, the spray washing rod is fixedly connected with the end cover, and the upper surface of the end cover is flush with the inner surface of the bottom of the injection molding cavity.

3. An injection mold facilitating cleaning according to claim 1, wherein: the water injection rod is of a hollow structure, and the water injection rod and the spray rinsing rod form a telescopic structure.

4. An injection mold facilitating cleaning according to claim 1, wherein: the outer side surface of the sealing ring is attached to the inner side surface of the spray washing rod, and the sealing ring is nested on the surface of the water injection rod through the clamping strip and the clamping groove.

5. An injection mold facilitating cleaning according to claim 1, wherein: the drive plate is fixedly connected with the spray rod, and the drive plate is in through type threaded connection with the adjusting rod.

6. An injection mold facilitating cleaning according to claim 1, wherein: the adjusting rod is rotatably connected with the die body, and the groove in the surface of the adjusting rod is of a regular hexagon structure.