CN-224224494-U - Conformal cooling water channel and bottle blowing mold suitable for bottom mold of carbonic acid bottle

CN224224494UCN 224224494 UCN224224494 UCN 224224494UCN-224224494-U

Abstract

The utility model relates to a conformal cooling water channel and a bottle blowing die suitable for a bottom die of a carbonic acid bottle, wherein the conformal cooling water channel is arranged in the bottom die of the carbonic acid bottle and comprises a water inlet channel, a grid-shaped water channel and a water outlet channel, the grid-shaped water channel is close to an inner molding surface of the bottom die of the carbonic acid bottle and at least comprises a first part extending along the shape trend of the valley bottom of the inner molding surface, a second part extending along the shape trend of the side peak ridge of the inner molding surface, the first part and the second part are intersected, a third part surrounding along the circumferential trend of the side peak ridge and the valley bottom of the inner molding surface, the third part is communicated with the first part and the second part, the water inlet channel and the water outlet channel respectively extend inwards from the outer wall of the bottom die of the carbonic acid bottle, the water inlet channel extends inwards to the central nest point of the inner molding surface and is respectively communicated with the first part and the second part of the radial water channel, and the water outlet channel is communicated with the third part of the radial water channel. The utility model discloses a conformal cooling water channel with uniform cooling effect on an inner molding surface, and belongs to the technical field of bottle blowing dies.

Inventors

DONG SHUSHENG
JIANG XIAOPING
LIANG CANMIAN
LIANG YANJUN
DENG JUNXIAN
LU JIA

Assignees

广东星联精密机械有限公司

Dates

Publication Date: 20260512
Application Date: 20250418

Claims (10)

1. The conformal cooling water channel is suitable for the bottom die of the carbonic acid bottle and is arranged in the bottom die of the carbonic acid bottle and is characterized by comprising a water inlet channel, a grid-shaped water channel and a water outlet channel; the inner molding surface of the latticed water channel close to the bottom die of the carbonic acid bottle is provided with at least: A first portion extending in accordance with the shape of the valley bottom portion of the inner molding surface; A second portion extending in accordance with the shape of the side ridges of the inner molding surface; The first portion and the second portion are interdigitated; a third portion surrounding with the circumferential trend of the side peak ridge and valley bottom of the inner molding surface, the third portion communicating the first portion and the second portion; The water inlet channel and the water outlet channel extend inwards from the outer wall of the bottom mould of the carbonic acid bottle respectively; The water inlet channel extends towards the central nest point of the inner molding surface and is respectively communicated with the first part and the second part of the radial water channel, and the water outlet channel is communicated with the third part of the radial water channel.
2. The conformal cooling water gallery of claim 1, wherein the first part includes a plurality of first grid branching water galleries, each first grid branching water gallery including: The first water inlet branch section extends along the radial direction of the bottom die of the carbonic acid bottle and along with the trend of the central socket point, faces the bottom of the valley and is communicated with the water inlet channel at one end; the bottoms of the valleys facing the first water inlet branch section are positive valley bottoms, and the bottoms of the valleys adjacent to the positive valley bottoms are left Gu Debu and right valley bottoms respectively; The first grid branch section extends along with the trend of the right side of the left Gu Debu, and one end of the first grid branch section is communicated with the other end of the first water inlet branch section; The second grid branch section extends along with the trend of the left side of the bottom of the right valley, and one end of the second grid branch section is communicated with the other end of the first water inlet branch section; the second portion includes a plurality of second grid-branched waterways, each second grid-branched waterway including: The second water inlet branch section extends along the radial direction of the bottom die of the carbonic acid bottle and along with the trend of the central socket point, faces to the peak ridge part and one end of the second water inlet branch section is communicated with the water inlet channel; The peak ridge of the second water inlet branch section is a positive peak ridge, and the peak ridges adjacent to the positive peak ridge are a left peak ridge and a right peak ridge respectively; a third grid branch section which extends along with the trend of the side peak ridge on the right side of the left peak ridge, and one end of which is communicated with the other end of the second water inlet branch section; A fourth grid branch section which extends along with the trend of the side peak ridge at the left side of the right peak ridge, and one end of which is communicated with the other end of the second water inlet branch section; The first grid branch water channels and the second grid branch water channels are alternately distributed on the periphery of the water inlet channel; The third part comprises branch communication water channels, surrounds along the circumference of the bottom die of the carbonic acid bottle along with the trend of the bottom parts of the side peaks and valleys, and communicates the other ends of the first grid branch sections, the second grid branch sections, the third grid branch sections and the fourth grid branch sections with each other.
3. The conformal cooling water passage as claimed in claim 2, wherein a sum of cross-sectional areas of the plurality of first water inlet branch sections and the plurality of second water inlet branch sections is equal to a cross-sectional area of the water inlet passage.
4. The conformal cooling water drain as claimed in claim 2, wherein a sum of cross-sectional areas of the first and second mesh branch sections is equal to a cross-sectional area of the first water inlet branch section, and a sum of cross-sectional areas of the third and fourth mesh branch sections is equal to a cross-sectional area of the second water inlet branch section.
5. The conformal cooling water passage as claimed in any one of claims 2-4, wherein the conformal cooling water passage further comprises a transition water passage, the transition water passage is away from the inner molding surface and positioned below the grid-shaped water passage, and the water outlet passage is communicated with the third part of the grid-shaped water passage through the transition water passage; wherein, the transition water course includes: A water outlet concentrated water channel surrounds the bottom die of the carbonic acid bottle along the circumferential direction; the branch communicating water channels are communicated with the water outlet concentrated water channel through the branch communicating water channels; The water outlet connecting water channel is communicated with the water outlet concentrated water channel through the water outlet connecting water channel.
6. The conformal cooling water channel as claimed in claim 5, wherein the plurality of branch communicating water outlets are arranged at equal angles along the circumference of the bottom mold of the carbonic acid bottle.
7. The conformal cooling water passage as claimed in claim 5, wherein one end of the branch communicating water passage is connected to a position of the branch communicating water passage corresponding to the side peak ridge.
8. The conformal cooling water passage as claimed in claim 5, wherein the cross-sectional areas of the branch communicating water passage and the branch communicating water outlet passage are equal to the cross-sectional area of the first water inlet branch section or the second water inlet branch section, and the sum of the cross-sectional areas of the plurality of branch communicating water outlet passages is equal to the cross-sectional area of the outlet concentrated water passage.
9. The conformal cooling water passage as claimed in claim 5, wherein the number of the water outlet connecting water passages is one or more, the cross-sectional area of the water outlet connecting water passage is equal to the cross-sectional area of the water outlet passage when the number of the water outlet connecting water passages is one, and the sum of the cross-sectional areas of the plurality of the water outlet connecting water passages is equal to the cross-sectional area of the water outlet passage when the number of the water outlet connecting water passages is plural.
10. The bottle blowing mold comprises a bottom mold, wherein a cooling water channel is arranged in the bottom mold, and is characterized in that the cooling water channel is a conformal cooling water channel according to any one of claims 1-9, wherein the water inlet channel of the cooling water channel is a water inlet channel or a water outlet channel of the conformal cooling water channel, and the water outlet channel of the cooling water channel is a water outlet channel or a water inlet channel of the conformal cooling water channel.

Description

Conformal cooling water channel and bottle blowing mold suitable for bottom mold of carbonic acid bottle Technical Field The utility model relates to the technical field of bottle blowing dies, in particular to a conformal cooling water channel suitable for a bottom die of a carbonic acid bottle and a bottle blowing die. Background In the prior art, in order to meet the supporting effect and strength requirements of the bottom of the carbonic acid bottle, the bottom of the carbonic acid bottle is provided with alternately distributed valley bottoms and peak ridges, and the cooling water channel design of the bottom mold of the carbonic acid bottle for forming the bottom of the carbonic acid bottle at present is limited by machining and is generally in a cone space range, the cooling water channel cannot flexibly follow the trend of the inner forming surface of the bottom mold of the carbonic acid bottle to stretch up and down, so that the distance between the cooling water channel and the inner forming surface is different, in particular, the cooling water channel is closer to the valley bottoms of the inner forming surface and farther to the peak ridges of the inner forming surface, the cooling effect of the cooling water channel on the inner forming surface is uneven, the temperature distribution of the bottom mold of the carbonic acid bottle is directly caused to be uneven, and the forming effect of the carbonic acid bottle is further affected. Disclosure of utility model Aiming at the technical problems in the prior art, the utility model aims to provide a conformal cooling water channel and bottle blowing die suitable for a bottom die of a carbonic acid bottle, which can flexibly follow the trend of an inner molding surface of the bottom die of the carbonic acid bottle to extend in a fluctuation way, the distance between the cooling water channel and the inner molding surface is basically consistent, the cooling water channel has a uniform cooling effect on the inner molding surface in the molding process, the temperature distribution of the bottom die of the carbonic acid bottle is uniform, and the molding effect of the carbonic acid bottle is ensured. In order to achieve the above purpose, the utility model adopts the following technical scheme: The conformal cooling water channel is arranged in the bottom die of the carbonic acid bottle and comprises a water inlet channel, a grid-shaped water channel and a water outlet channel, wherein the grid-shaped water channel is close to the inner molding surface of the bottom die of the carbonic acid bottle and at least comprises a first part extending along the shape trend of the valley bottom of the inner molding surface, a second part extending along the shape trend of the side peak ridge of the inner molding surface, the first part and the second part are intersected with each other, a third part surrounding along the circumferential trend of the side peak ridge and the valley bottom of the inner molding surface, the third part is communicated with the first part and the second part, the water inlet channel and the water outlet channel respectively extend inwards from the outer wall of the bottom die of the carbonic acid bottle, the water inlet channel extends towards the central nest point of the inner molding surface and is respectively communicated with the first part and the second part of the radial water channel, and the water outlet channel is communicated with the third part of the radial water channel. Preferably, the first portion includes a plurality of first grid-branching waterways, each first grid-branching waterway including: The first water inlet branch section extends along the radial direction of the bottom die of the carbonic acid bottle and along with the trend of the central socket point, faces the bottom of the valley and is communicated with the water inlet channel at one end; the bottoms of the valleys facing the first water inlet branch section are positive valley bottoms, and the bottoms of the valleys adjacent to the positive valley bottoms are left Gu Debu and right valley bottoms respectively; The first grid branch section extends along with the trend of the right side of the left Gu Debu, and one end of the first grid branch section is communicated with the other end of the first water inlet branch section; The second grid branch section extends along with the trend of the left side of the bottom of the right valley, and one end of the second grid branch section is communicated with the other end of the first water inlet branch section; the second portion includes a plurality of second grid-branched waterways, each second grid-branched waterway including: The second water inlet branch section extends along the radial direction of the bottom die of the carbonic acid bottle and along with the trend of the central socket point, faces to the peak ridge part and one end of the second water inlet branch section is communicated with