CN212219184U - Make even refrigerated heat of injection moulding product chew cooling structure - Google Patents
Make even refrigerated heat of injection moulding product chew cooling structure Download PDFInfo
- Publication number
- CN212219184U CN212219184U CN202020518643.6U CN202020518643U CN212219184U CN 212219184 U CN212219184 U CN 212219184U CN 202020518643 U CN202020518643 U CN 202020518643U CN 212219184 U CN212219184 U CN 212219184U
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- heat
- sleeve
- fortune
- 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 discloses a make even refrigerated heat of injection moulding product chew cooling structure, chew and cooling module including heat, cooling module is including fortune water jacket, cooling jacket and heat conduction cover, and the cooling jacket cover is established and is chewed the outside at heat, has seted up cooling water transport groove on the outer wall surface of fortune water jacket, forms sealed first fortune water channel between cooling water transport groove and the cooling jacket, and cooling water transport groove is the heliciform and sets up from bottom to top along the direction of height of fortune water jacket, and the heat conduction ways is established the lower extreme that heat was chewed is equipped with first fortune basin on the periphery wall, and first fortune basin is followed the periphery wall spiral shell screwing in of heat chewing sets up the second fortune basin that corresponds with first fortune basin on the inner wall of heat conduction cover, first fortune basin forms sealed second fortune water channel with the cooperation of second fortune basin. The utility model discloses in set up twice cooling fortune water structure, realize the even cooling of front end to rear end that chews to the heat, effectively improve the cooling efficiency that the heat was chewed.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to make cooling structure is chewed to evenly refrigerated heat of injection moulding product.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. The processing method is used for mass production of parts with complex shapes during injection molding, and specifically comprises the steps of injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a molded product.
In production, the temperature is chewed because the heat after moulding plastics is high, and in the water cooling structure of current hot design of chewing the position, the position that the water cooling structure is chewed apart from the heat is far away, and the heat is chewed and can't be cooled off evenly, leads to the product surface to produce the light shadow, influences product appearance.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model aims to provide a make injection moulding product even refrigerated heat chew cooling structure for the cooling that heat was chewed guarantees injection moulding product's even cooling.
The utility model discloses a following technical scheme can realize:
a hot nozzle cooling structure for uniformly cooling an injection molding product comprises a hot nozzle and a cooling component, wherein a nozzle body flow passage in the vertical direction is arranged in the hot nozzle, the cooling component comprises a water conveying sleeve, a cooling sleeve and a heat conducting sleeve, the cooling sleeve is sleeved outside the heat nozzle, a cooling water conveying groove is formed in the surface of the outer wall of the water conveying sleeve, a sealed first water conveying channel is formed between the cooling water conveying groove and the cooling sleeve, the cooling water conveying tank is spirally arranged from bottom to top along the height direction of the water conveying sleeve, the heat conducting sleeve is sleeved at the lower end of the heat nozzle, the outer peripheral wall of the hot nozzle is provided with a first water conveying groove which is spirally arranged along the outer peripheral wall of the hot nozzle in an ascending way, and a second water conveying groove corresponding to the first water conveying groove is formed in the inner wall of the heat conduction sleeve, and the first water conveying groove and the second water conveying groove are matched to form a sealed second water conveying channel.
Furthermore, a first water inlet hole and a first water outlet hole communicated with the first water conveying channel are formed in the upper portion of the cooling sleeve.
Furthermore, the height of the first water inlet hole is greater than that of the first water outlet hole.
Furthermore, a second water inlet hole and a second water outlet hole communicated with the second water conveying channel are formed in the lower portion of the cooling sleeve.
Further, the lower end surface of the water conveying sleeve is in contact with the upper end surface of the hot nozzle, and the cooling sleeve is sleeved outside the hot nozzle and the water conveying sleeve.
Furthermore, a channel communicated with the nozzle body flow channel is arranged in the water conveying sleeve, and the central axis of the channel is superposed with the central axis of the nozzle body flow channel.
Further, the heat conducting sleeve is connected to the lower end of the cooling sleeve through a fixing lug.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses in chew near the position of play jiao kou through cooling water transport groove and cooling jacket's cooperation keeping away from the heat and form spiral helicine first fortune water passageway, the flow route of extension cooling water in the passageway, be convenient for carry out the primary cooling to the sizing material of chewing in the body runner, rethread first fortune water channel forms second fortune water channel near the position of being close to the heat and chewing a jiao kou with the cooperation of second fortune water channel, second fortune water channel encircles in the play jiao kou periphery that the heat was chewed, the distance that fortune water channel and heat were chewed has been shortened, thereby be convenient for evenly take rapidly and chew the heat near the heat of play jiao kou, improve the cooling efficiency that the heat was chewed. The utility model discloses in set up twice cooling fortune water structure, realize the even cooling of front end to rear end that chews to the heat, effectively improve the cooling efficiency that the heat was chewed.
Drawings
Fig. 1 is a schematic structural view of the cooling structure of the hot nozzle of the present invention.
In the figure: 1-hot mouth; 2-a nozzle body flow passage; 3-a cooling assembly; 4-water conveying sleeve; 5-cooling the sleeve; 6-heat conducting sleeve; 7-fixing the ear; 101-a first water transport tank; 401-channel; 402-cooling water conveying tank; 501-a first water inlet hole; 502-a first water outlet; 503-a second water inlet hole; 504-a second water outlet; 601-second water transport tank.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1, a hot nozzle cooling structure for uniformly cooling an injection molding product comprises a hot nozzle 1 and a cooling assembly 3, wherein a nozzle body flow channel 2 in a vertical direction is arranged in the hot nozzle 1, the cooling assembly 3 comprises a water conveying sleeve 4, a cooling sleeve 5 and a heat conducting sleeve 6, the cooling sleeve 5 is sleeved outside the hot nozzle 1, a cooling water conveying groove 402 is arranged on the outer wall surface of the water conveying sleeve 4, a sealed first water conveying channel is formed between the cooling water conveying groove 402 and the cooling sleeve 5, the cooling water conveying groove 402 is spirally arranged from bottom to top along the height direction of the water conveying sleeve 4, the heat conducting sleeve 6 is sleeved at the lower end of the hot nozzle 1, a first water conveying groove 101 is arranged on the outer peripheral wall of the hot nozzle 1, the first water conveying groove 101 is spirally arranged along the outer peripheral wall of the hot nozzle 1, a second water conveying groove 601 corresponding to the first water conveying groove 101 is arranged on the inner wall of the heat conducting sleeve 6, the first water transport tank 101 and the second water transport tank 601 cooperate to form a sealed second water transport channel.
The utility model discloses in keep away from near the position that hot chews out jiao kou through cooling water transport groove 402 and cooling jacket 5's cooperation and form spiral helicine first fortune water passageway, the flow route of extension cooling water in the passageway, be convenient for carry out the primary cooling to the sizing material of chewing in the body runner, rethread first fortune water tank 101 and second fortune water tank 601's cooperation is being close to near the position that hot chews out jiao kou and is forming second fortune water channel, second fortune water channel encircles in the play jiao kou periphery that hot is chewed, the distance that fortune water channel and hot are chewed has been shortened, thereby be convenient for evenly take away the heat rapidly and chew near the heat of play jiao kou, improve the cooling efficiency that hot was chewed. The utility model discloses in set up twice cooling fortune water structure, realize the even cooling of front end to rear end that chews to the heat, effectively improve the cooling efficiency that the heat was chewed.
In this embodiment, a first water inlet 501 and a first water outlet 502 communicated with the first water transportation channel are opened at the upper part of the cooling jacket 5.
Wherein, the height of the first water inlet 501 is greater than the height of the first water outlet 502.
The cooling water is transported in a mode of feeding water from bottom to top and discharging water from top to bottom, the flowing direction of the cooling water is opposite to the flowing direction of the rubber material in the nozzle body flow channel 2, the hot nozzle is convenient to effectively cool, and the cooling efficiency is improved.
In this embodiment, a second water inlet 503 and a second water outlet 504 communicated with the second water transportation channel are opened at the lower part of the cooling jacket 5.
Continuously supplying cooling water into the second water conveying channel through the second water inlet hole 503 and the second water outlet hole 504, wherein the second water conveying channel surrounds the periphery of the glue outlet of the hot nozzle, and the position of the second water conveying channel is close to the position of the glue outlet of the hot nozzle, so that the distance between the water conveying channel and the hot nozzle is shortened, and the quick cooling of the hot nozzle is realized.
The technical scheme of the utility model, fortune water jacket 4's lower terminal surface with the upper end surface that 1 was chewed to the heat contacts, 5 covers of cooling jacket are established 1 and fortune water jacket 4's outside are chewed to the heat.
The water conveying sleeve 4 is internally provided with a channel 401 communicated with the nozzle body flow channel 2, and the central axis of the channel 401 is superposed with the central axis of the nozzle body flow channel 2.
In this embodiment, the heat conducting sleeve 6 is connected to the lower end of the cooling jacket 5 by means of a fixing lug.
The utility model discloses in set up twice cooling structure, make the staff can chew the temperature adjustment cooling-type according to the heat, realize the even rapid cooling who chews the heat.
In the description of this patent, it is to be understood that the term "center"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "Top"; "bottom"; "in"; "exterior" and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the patent and simplifying the description, and do not indicate or imply that the referred device or element must have a particular orientation; constructed and operative in a particular orientation and therefore not to be construed as limiting the patent.
Claims (7)
1. The utility model provides a make even refrigerated heat of injection molding product chew cooling structure, chews (1) and cooling module (3) including the heat, the heat is chewed (1) inside and is provided with the body runner (2) of chewing of vertical direction, its characterized in that: the cooling assembly (3) comprises a water conveying sleeve (4), a cooling sleeve (5) and a heat conducting sleeve (6), the cooling sleeve (5) is sleeved outside the heat nozzle (1), a cooling water conveying groove (402) is formed in the surface of the outer wall of the water conveying sleeve (4), a sealed first water conveying channel is formed between the cooling water conveying groove (402) and the cooling sleeve (5), the cooling water conveying groove (402) is spirally arranged from bottom to top along the height direction of the water conveying sleeve (4), the heat conducting sleeve (6) is sleeved at the lower end of the heat nozzle (1), a first water conveying groove (101) is formed in the outer peripheral wall of the heat nozzle (1), the first water conveying groove (101) is spirally arranged in an ascending mode along the outer peripheral wall of the heat nozzle (1), and a second water conveying groove (601) corresponding to the first water conveying groove (101) is formed in the inner wall of the heat conducting sleeve (6), the first water conveying channel (101) and the second water conveying channel (601) are matched to form a sealed second water conveying channel.
2. The structure of claim 1, wherein the upper part of the cooling jacket (5) is provided with a first water inlet (501) and a first water outlet (502) which are communicated with the first water carrying channel.
3. A hot nozzle cooling structure for uniformly cooling an injection molded product according to claim 2, wherein the first water inlet hole (501) is located at a height greater than that of the first water outlet hole (502).
4. The structure of claim 1, wherein a second water inlet (503) and a second water outlet (504) communicated with the second water carrying channel are formed at the lower part of the cooling jacket (5).
5. A hot nozzle cooling structure for uniformly cooling an injection molded product according to claim 1, wherein the lower end surface of the water transporting sleeve (4) is in contact with the upper end surface of the hot nozzle (1), and the cooling jacket (5) is fitted around the outside of the hot nozzle (1) and the water transporting sleeve (4).
6. A hot nozzle cooling structure for uniformly cooling an injection molded product according to claim 1, wherein a passage (401) communicating with the nozzle body flow passage (2) is provided inside the water transporting sleeve (4), and a central axis of the passage (401) coincides with a central axis of the nozzle body flow passage (2).
7. A hot nozzle cooling structure for uniformly cooling an injection molded product according to claim 1, wherein the heat conductive sleeve (6) is attached to the lower end of the cooling jacket (5) by means of fixing lugs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518643.6U CN212219184U (en) | 2020-04-09 | 2020-04-09 | Make even refrigerated heat of injection moulding product chew cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518643.6U CN212219184U (en) | 2020-04-09 | 2020-04-09 | Make even refrigerated heat of injection moulding product chew cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212219184U true CN212219184U (en) | 2020-12-25 |
Family
ID=73905174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020518643.6U Active CN212219184U (en) | 2020-04-09 | 2020-04-09 | Make even refrigerated heat of injection moulding product chew cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212219184U (en) |
-
2020
- 2020-04-09 CN CN202020518643.6U patent/CN212219184U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212219184U (en) | Make even refrigerated heat of injection moulding product chew cooling structure | |
| CN207014732U (en) | A kind of injection molding apparatus of automobile cable concentrator | |
| CN213919398U (en) | Structure for adjusting and controlling die temperature | |
| CN215619593U (en) | Automatic feeding device for full-automatic injection molding machine | |
| CN215434806U (en) | Sprue bush for forming PET (polyethylene terephthalate) product | |
| CN214082649U (en) | Blank injection mold | |
| CN212826613U (en) | Novel hot runner structure | |
| CN212219143U (en) | Water conveying sleeve structure of hot runner nozzle | |
| CN205326159U (en) | Hot runner structure with radiation shield casing | |
| CN209426060U (en) | Small size synthetic resin part shaping mould | |
| CN210733123U (en) | Hot nozzle for hot runner | |
| CN105345988A (en) | Water outlet pipe, faucet and manufacturing method of water outlet pipe | |
| CN216329784U (en) | Hot runner injection molding device based on Internet of things communication base | |
| CN212707814U (en) | Hot mouth subassembly of energy-conserving injection hot runner | |
| CN218576877U (en) | Improved structure of pipe fitting sprue semi-hot runner | |
| CN218615219U (en) | Open type liquid silica gel cold nozzle | |
| CN213860470U (en) | Hot runner nozzle structure for PET bottle blank group cavity mold | |
| CN217098699U (en) | Valve needle structure, hot nozzle structure and hot runner system | |
| CN216992954U (en) | Double-helix cooling pipe | |
| CN211165048U (en) | Injection mold for pull ring inner plug | |
| CN217968116U (en) | Remote controller upper cover mould | |
| CN217916490U (en) | Single-point open type multi-head hot nozzle | |
| CN218985587U (en) | Zinc alloy mold hot runner | |
| CN218803640U (en) | Hot runner nozzle | |
| CN216465935U (en) | Needle valve hot nozzle structure for TPU plastic mobile phone protective sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |