CN217454830U

CN217454830U - Bottle blank mold screw high-efficiency cooling water channel

Info

Publication number: CN217454830U
Application number: CN202221410060.7U
Authority: CN
Inventors: 何路保; 胡振国
Original assignee: Dongguan Huazhi Machinery Equipment Co ltd
Current assignee: Dongguan Huazhi Machinery Equipment Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-20
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a high-efficient cooling water route of bottle embryo mould screw socket sets up in the screw socket body, and the screw socket body includes both ends open-ended interface part and along the peripheral installation department of radial integrated into one piece at the interface part, and four corner shaping of installation department have a mounting hole, the cooling water route divide into four groups, set up respectively in the both sides region of every mounting hole, and every group cooling water route includes by two sides of the corner of installation department respectively inwards along the first water route and the second water route of different face perpendicular to screw socket body axial direction machine-shaping, and first water route is seted up along the lateral wall direction of perpendicular to installation department, and the second water route is seted up along the direction that inclines in the installation department lateral wall, and the inner and the second water route of first water route communicate with each other. The utility model discloses cooling water route greatly increased the heat exchange area of cooling water route and screw body, accelerated heat exchange efficiency, be favorable to shortening production cycle, the cooling water route distributes more evenly moreover, and processing is more simple and convenient, easily the operation.

Description

Bottle blank mold screw high-efficiency cooling water channel

The technical field is as follows:

the utility model relates to the technical field of mold, refer in particular to a high-efficient cooling water route of bottle embryo mould screw socket.

Background art:

at present, hot runner molds are generally applied to production and processing of products such as bottle blanks and the like, and cooling water is needed to quickly cool screw openings after an injection molding production process so as to shape the products and open molds and other subsequent processing. The existing screw cooling water channel is generally in a V-shaped structure and is arranged on two sides of an installation part of a screw body along a direction inclined to the axial direction of the screw body, the structure mode has the problems of small heat exchange area, small area and low heat exchange efficiency, and the cooling water channel is unevenly distributed, so that the cooling effect of each part of the screw is inconsistent, and further the product quality is easy to be unstable; moreover, this structure is inconvenient to manufacture.

The utility model has the following contents:

the utility model aims at overcoming the above-mentioned weak point of prior art, providing a high-efficient cooling water route of bottle embryo mould screw socket.

The utility model adopts the technical proposal that: the utility model provides a high-efficient cooling water route of bottle embryo mould screw thread, sets up in the screw thread body, and the screw thread body includes both ends open-ended interface part and along the peripheral installation department of radial integrated into one piece at the interface part, and four corner shaping of installation department have the mounting hole, wherein: the cooling water routes are divided into four groups and are respectively arranged at two side areas of each mounting hole, each group of cooling water routes comprises a first water route and a second water route which are formed by processing two side surfaces at the corners of the mounting parts inwards respectively along the axial direction of the screw body with different surfaces, the first water route is arranged along the direction perpendicular to the side wall of the mounting part, the second water route is arranged along the direction inclined to the side wall of the mounting part, the inner end of the first water route is communicated with the second water route, and the inner ends of two same directional second water routes are communicated in two adjacent groups of cooling water routes.

Furthermore, the four groups of cooling water paths are arranged in a pairwise symmetrical mode relative to the central axis and the cross central line of the screw body.

The distances from the central axis of each mounting hole to the central axes of the first waterway and the second waterway on the two sides of the mounting hole are equal; and the distances from the central axis of the screw body to the central axes of the four second water paths are equal.

The utility model discloses the cooling water route is for current "V" shape cooling water route, greatly increased the heat exchange area of cooling water route and screw socket body, has accelerated heat exchange efficiency, is favorable to shortening production cycle, improves production efficiency, and the cooling water route distributes more evenly moreover, is favorable to the even geothermol power exchange everywhere, avoids appearing the local cold and hot uneven phenomenon, makes mould injection moulding effect better, moreover the utility model discloses the processing of cooling water route is more simple and convenient, easily operates.

Description of the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention.

The specific implementation mode is as follows:

as shown in fig. 1-2, a high-efficient cooling water route of bottle embryo mould screw socket, set up in screw socket body 1, screw socket body 1 includes both ends open-ended interface part 11 and along the peripheral installation department 12 of radial integrated into one piece at interface part 11, four corners shaping of installation department 12 have mounting hole 120, wherein: the cooling water channels are divided into four groups and are respectively arranged at two side areas of each mounting hole 120, each group of cooling water channels comprises a first water channel 121 and a second water channel 122 which are formed by processing two side surfaces at the corner of the mounting part 12 inwards along the direction perpendicular to the axial direction of the screw body 1 along different surfaces, the first water channel 121 is arranged along the direction perpendicular to one side wall of the mounting part 12, the second water channel 122 is arranged along the direction inclined to the other side wall of the mounting part 12, the inner end of the first water channel 121 is communicated with the second water channel 122, and the inner ends of two second water channels 122 which point to the same direction are communicated in two adjacent groups of cooling water channels.

Furthermore, the four groups of cooling water paths are arranged in a pairwise symmetrical manner relative to the central axis and the cross central line of the screw body 1.

The distances from the central axis of each mounting hole 120 to the central axes of the first waterway 121 and the second waterway 122 on both sides are equal; the distances from the central axis of the screw body 1 to the central axes of the four second water channels 122 are equal. The first water channels 121 and the second water channels 122 are uniformly arranged, so that the cooling speed of each part of the screw body 1 is uniform and consistent, and a better cooling effect is achieved.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides a high-efficient cooling water route of bottle embryo mould screw thread sets up in the screw thread body, and the screw thread body includes both ends open-ended interface part and along the peripheral installation department of radial integrated into one piece at the interface part, and four corner shaping of installation department have a mounting hole, its characterized in that: the cooling water channels are divided into four groups and are respectively arranged at two side areas of each mounting hole, each group of cooling water channels comprises a first water channel and a second water channel which are formed by processing two side surfaces at the corners of the mounting part inwards respectively along the axial direction of the screw body, the two side surfaces are perpendicular to the mounting part along different surfaces, the first water channel is arranged along the direction perpendicular to the side wall of the mounting part, the second water channel is arranged along the direction inclined to the side wall of the mounting part, the inner end of the first water channel is communicated with the second water channel, and the inner ends of two second water channels which point to the same direction are communicated in two adjacent groups of cooling water channels.

2. The bottle blank mold screw efficient cooling water channel of claim 1, characterized in that: the four groups of cooling water paths are arranged in a pairwise symmetrical mode relative to the central axis and the cross central line of the screw body.

3. The bottle blank mold screw efficient cooling water channel of claim 1, characterized in that: the distances from the central axis of each mounting hole to the central axes of the first waterway and the second waterway on the two sides of the mounting hole are equal; the distances from the central axis of the screw body to the central axes of the four second water ways are equal.