CN214926847U - Cooling system of mould forming part - Google Patents
Cooling system of mould forming part Download PDFInfo
- Publication number
- CN214926847U CN214926847U CN202121618544.6U CN202121618544U CN214926847U CN 214926847 U CN214926847 U CN 214926847U CN 202121618544 U CN202121618544 U CN 202121618544U CN 214926847 U CN214926847 U CN 214926847U
- Authority
- CN
- China
- Prior art keywords
- cooling system
- movable mold
- plate
- base plate
- fixed die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a cooling system of mould shaping part has solved current mould cooling effect not good, leads to the yielding, the quality of moulding the difficult problem of control. The utility model comprises a die cavity cooling system and a die core cooling system, wherein the die cavity cooling system comprises a fixed die plate and a fixed die insert; the mold core cooling system comprises a movable mold core, a movable mold plate and a movable mold base plate; the movable mold core is inserted into a mold cavity formed by the fixed mold insert; the die cavity cooling system is provided with a plurality of annular grooves, is communicated with a water channel loop through a vertical groove, and is sealed by a sealing ring to prevent water leakage; the mold core cooling system adopts a central hole which is convenient to process to form a water channel loop through a water stop plate, and a sealing ring is used for sealing to prevent water leakage. The utility model discloses a cooling system is even along the die cavity overall arrangement, and processing is convenient, and is easy and simple to handle, has improved and has moulded a formability, has avoided moulding a deformation, has improved production efficiency.
Description
Technical Field
The utility model relates to an injection mould cooling system field specifically is the cooling system of mould shaping part.
Background
The injection mold temperature control system not only influences the quality of injection molding parts, but also determines the production efficiency. Therefore, whether the temperature control design of the die is reasonable or not is directly related to the quality and the economic benefit of the part. In the injection molding process, the mold can be regarded as a heat exchanger, 95% of the high temperature of the mold is taken away by the cooling medium of the mold, so the production efficiency depends on the exchange effect of the cooling medium, the cooling time in the molding cycle becomes the key for improving the production efficiency, and the distribution state of the cooling system of the molding part is very important.
The existing cooling system is provided with a straight-through type cooling structure on a movable template and a fixed template, the cooling effect of a mold is poor, a plastic part is easy to deform, the quality is difficult to control, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a cooling system of mould shaping part has solved current mould cooling effect not good, leads to the yielding, the quality of moulding the difficult problem of controlling.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a cooling system of a mold forming part comprises a mold cavity cooling system and a mold core cooling system, wherein the mold cavity cooling system comprises a fixed mold plate and a fixed mold insert; the mold core cooling system comprises a movable mold core, a movable mold plate and a movable mold base plate; the movable mold core is inserted into a mold cavity formed by the fixed mold insert;
the outer side wall of the fixed die insert is provided with a plurality of annular grooves, a gap exists between the outer side wall of the fixed die insert and the inner side wall of the fixed die plate, the upper part of one side of the fixed die plate is provided with a first water inlet, and the lower part of the other side of the fixed die plate is provided with a first water outlet, so that cooling water flows through the plurality of annular grooves to realize die cavity cooling;
the movable mold core and the movable mold plate outside the movable mold core are fixed on the movable mold base plate; an inner hole is formed in the bottom surface of the movable mold core along the axial direction, a water-stop plate is fixedly arranged in the inner hole along the axis, and the water-stop plate divides the inner hole into two semicircular holes; one end of the movable mold base plate is provided with a second water inlet and is communicated with one semicircular hole separated from the inner hole through an internal channel of the movable mold base plate; and a second water outlet is formed in the other end of the movable mold base plate and communicated with the other semicircular hole through an internal channel of the movable mold base plate, so that cooling water sequentially flows through the two semicircular holes along the water-stop plate to realize mold core cooling.
Preferably, the water inlet of the fixed die plate is arranged opposite to the annular groove at the uppermost end of the outer side wall of the fixed die insert.
Preferably, the number of the plurality of annular grooves is 4 to 8 in total.
Preferably, a fixed die sealing ring is arranged between the fixed die plate and the fixed die insert and close to the lower end.
Preferably, the fixed die sealing ring is positioned below the first water outlet.
Preferably, a movable mold sealing ring is arranged between the bottom surface of the movable mold core and the top surface of the movable mold base plate.
Preferably, the lower end structural member of the water-stop sheet penetrates into the movable mold base plate to be in interference fit with the movable mold base plate, and separates the two sections of the internal channels of the movable mold base plate.
The utility model has the advantages of it is following:
the die cavity cooling system is provided with a plurality of annular grooves, is communicated with a water channel loop through a vertical groove, and is sealed by a sealing ring to prevent water leakage; the mold core cooling system adopts a central hole which is convenient to process to form a water channel loop through a water stop plate, and a sealing ring is used for sealing to prevent water leakage.
The integral cooling system is uniform in layout along the cavity, convenient to process and simple and convenient to operate, improves the formability of the plastic part, avoids the deformation of the plastic part, and improves the production efficiency.
Drawings
Fig. 1 is a schematic structural view of a cooling system of a mold forming part according to the present invention.
Fig. 2 is a schematic view of the mold cavity cooling system of the present invention.
Fig. 3 is a schematic view of the cooling system of the mold core of the present invention.
In fig. 1: 1. a fixed die insert; 2. a movable mold core; 3. a water-stop sheet; 4. a fixed die sealing ring; 5. moving the template; 6. a moving die sealing ring; 7. a movable mould seat plate; 8. and (5) fixing a template.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and perfectly described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only a specific embodiment 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.
Referring to fig. 1, the present invention provides a technical solution: a cooling system of an injection mold forming part is characterized in that a fixed mold insert 1 is provided with an annular cooling water groove on the periphery. An inner hole is formed in the bottom surface of the movable mold core 2 along the axial direction, a water-stop plate 3 is inserted into the middle of the inner hole, and the inner hole of the movable mold core 2 is separated into two semicircular holes to form a cooling loop. Specifically, the method comprises the following steps:
the outer side wall of the fixed die insert is provided with 4-8 annular grooves, a gap exists between the outer side wall of the fixed die insert and the inner side wall of the fixed die plate, the upper part of one side of the fixed die plate is provided with a first water inlet, and the lower part of the other side of the fixed die plate is provided with a first water outlet, so that cooling water flows through all the annular grooves to realize die cavity cooling; specifically, a water inlet of the fixed die plate is arranged opposite to an annular groove at the uppermost end of the outer side wall of the fixed die insert; the fixed die sealing ring is positioned below the first water outlet;
the movable mold core and the movable mold plate outside the movable mold core are fixed on the movable mold base plate; an inner hole is formed in the bottom surface of the movable mold core along the axial direction, a water-stop plate is fixedly arranged in the inner hole along the axis, and the water-stop plate divides the inner hole into two semicircular holes; one end of the movable mold base plate is provided with a second water inlet and is communicated with one semicircular hole separated from the inner hole through an internal channel of the movable mold base plate; the lower end structural member of the water-stop sheet penetrates into the movable mold base plate to be in interference fit with the movable mold base plate, and two sections of internal channels of the movable mold base plate are separated; and a second water outlet is formed in the other end of the movable mold base plate and communicated with the other semicircular hole through an internal channel of the movable mold base plate, so that cooling water sequentially flows through the two semicircular holes along the water-stop plate to realize mold core cooling. And a movable mold sealing ring is arranged between the bottom surface of the movable mold core and the top surface of the movable mold base plate.
The following describes the specific installation procedure and the working principle.
Example (b): during assembly, the water-stop plate 3 is inserted into the movable mold core 2, the movable mold sealing ring 6 is arranged, and the movable mold core 2 with the water-stop plate 3 and the movable mold plate 5 are fixed on the movable mold base plate 7; and (3) installing the fixed die sealing ring 4 on the fixed die insert 1, and then installing the fixed die plate 8 to finish the assembly of other parts of the die. At the cooling stage of the injection molding process, cooling water is continuously injected from the water inlet and flows out from the water outlet, so that the mold is uniformly cooled.
Having thus shown and described the embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 (7)
1. A cooling system for a molding section of a mold, comprising a cavity cooling system and a core cooling system, the cavity cooling system comprising a stationary platen (8) and a stationary platen insert (1); the mold core cooling system comprises a movable mold core (2), a movable mold plate (5) and a movable mold base plate (7); the movable mould core (2) is inserted into a mould cavity formed by the fixed mould insert (1); the method is characterized in that:
the outer side wall of the fixed die insert (1) is provided with a plurality of annular grooves, a gap exists between the outer side wall of the fixed die insert (1) and the inner side wall of the fixed die plate (8), the upper part of one side of the fixed die plate (8) is provided with a first water inlet, and the lower part of the other side of the fixed die plate (8) is provided with a first water outlet, so that cooling water flows through the plurality of annular grooves to realize die cavity cooling;
the movable mould core (2) and a movable mould plate (5) at the outer side of the movable mould core are fixed on a movable mould base plate (7); an inner hole is formed in the bottom surface of the movable mold core (2) along the axial direction, a water-stop plate (3) is fixedly arranged in the inner hole along the axis, and the inner hole is divided into two semicircular holes by the water-stop plate (3); a second water inlet is formed in one end of the movable mold base plate (7), and is communicated with one semicircular hole separated from the inner hole through an inner channel of the movable mold base plate (7); and a second water outlet is formed in the other end of the movable mold base plate (7), and the other end of the movable mold base plate is communicated with the other semicircular hole through an internal channel of the movable mold base plate (7), so that cooling water sequentially flows through the two semicircular holes along the water-stop plate (3) to realize mold core cooling.
2. A cooling system for a mold section according to claim 1, wherein: the water inlet of the fixed die plate (8) is arranged opposite to the annular groove at the uppermost end of the outer side wall of the fixed die insert (1).
3. A cooling system for a mold section according to claim 1, wherein: the number of the annular grooves is 4-8.
4. A cooling system for a mold section according to claim 1, wherein: and a fixed die sealing ring (4) is arranged between the fixed die plate (8) and the fixed die insert (1) and is close to the lower end.
5. The cooling system for a mold section according to claim 4, wherein: the fixed die sealing ring (4) is located below the first water outlet.
6. A cooling system for a mold section according to claim 1, wherein: and a moving die sealing ring (6) is arranged between the bottom surface of the moving die core (2) and the top surface of the moving die base plate (7).
7. A cooling system for a mold section according to claim 1 or 6, wherein: the lower end structural member of the water-stop plate (3) penetrates into the movable mold base plate (7) to be in interference fit with the movable mold base plate (7), and two sections of internal channels of the movable mold base plate (7) are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618544.6U CN214926847U (en) | 2021-07-15 | 2021-07-15 | Cooling system of mould forming part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618544.6U CN214926847U (en) | 2021-07-15 | 2021-07-15 | Cooling system of mould forming part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926847U true CN214926847U (en) | 2021-11-30 |
Family
ID=79072099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618544.6U Active CN214926847U (en) | 2021-07-15 | 2021-07-15 | Cooling system of mould forming part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926847U (en) |
-
2021
- 2021-07-15 CN CN202121618544.6U patent/CN214926847U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217968265U (en) | Mold cooling structure | |
| CN214926847U (en) | Cooling system of mould forming part | |
| CN214353994U (en) | Injection mold for producing rubber tube | |
| CN211941865U (en) | One-mold double-outlet large-scale deep-cavity environmental sanitation plastic garbage can injection mold | |
| CN213733131U (en) | Special mould for producing sealing ring | |
| CN108819154B (en) | Automotive interior spare mould convenient to quick cooling | |
| CN219445930U (en) | Mobile phone shell mold core | |
| CN201483725U (en) | ECO hot runner system structure | |
| CN216831872U (en) | Mould with novel cooling body | |
| CN216914748U (en) | Large-specification elbow pipe fitting plastic lining mold | |
| CN212888789U (en) | Embedded cooling structure | |
| CN213382823U (en) | Core cooling system and injection mold | |
| CN217573856U (en) | Shape box-shaped injection molding mould waterway structure of preapring for an unfavorable turn of events | |
| CN215849488U (en) | Injection mold is along with shape waterway structure | |
| CN220373784U (en) | Precise injection mold for stainless steel bowl plastic shell | |
| CN219634377U (en) | Mouse roller mould | |
| CN212422034U (en) | Mold device with quick cooling structure | |
| CN220883290U (en) | Mold with good cooling effect for molded plastic parts | |
| CN219789183U (en) | Quick forming product mold with cooling pipeline | |
| CN218399244U (en) | Injection mold with cooling structure | |
| CN216804312U (en) | Radial runner 3D prints cooling water route | |
| CN217670898U (en) | Quick forming die of water supply and drainage pipe adapter sealing member | |
| CN209937603U (en) | Mould with improved cooling device | |
| CN216152942U (en) | Injection mold capable of cooling spray pipe | |
| CN213166596U (en) | Kettle body injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |