CN204340035U - The inner local cooling device of mould of plastics - Google Patents
The inner local cooling device of mould of plastics Download PDFInfo
- Publication number
- CN204340035U CN204340035U CN201420819550.1U CN201420819550U CN204340035U CN 204340035 U CN204340035 U CN 204340035U CN 201420819550 U CN201420819550 U CN 201420819550U CN 204340035 U CN204340035 U CN 204340035U
- Authority
- CN
- China
- Prior art keywords
- cooling
- endless tube
- water inlet
- cooling arm
- waterproof strip
- 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.)
- Withdrawn - After Issue
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the inner local cooling device of a kind of mould of plastics, comprise water inlet pipe and outlet pipe, be connected to the water guide endless tube between water inlet pipe and outlet pipe, water guide endless tube is communicated with some vertically disposed cooling arms respectively, cooling arm is uniformly distributed along the circumference of water guide endless tube, the both ends up and down of cooling arm are all closed, its sidewall offers water inlet and delivery port, water inlet and delivery port are connected with water guide endless tube, the waterproof strip being divided into two halves is provided with in cooling arm, the bottom of waterproof strip is separated with the bottom of cooling arm, water inlet and delivery port separate by its top, the top of cooling arm offers the jack matched with waterproof strip, the width of waterproof strip is identical with the diameter of cooling arm, its top has limiting section, the width of limiting section is greater than the diameter of cooling arm, can complicated local in cooling plastic mould.
Description
Technical field
The utility model relates to a kind of cooling device, particularly the inner local cooling device of a kind of mould of plastics.
Background technology
Mould of plastics of the prior art, especially the mould of plastics that local is more complicated, uses the conventional type of cooling cannot realize it and cools completely, thus make the temperature difference of local temperature and mould other parts temperature larger, thus there is thermal deformation in the product of processing, affects the quality of whole converted products.
Utility model content
The purpose of this utility model is to overcome the defect existed in prior art, provides a kind of mould of plastics inner local cooling device, can complicated local in cooling plastic mould.
For achieving the above object, the technical solution of the utility model there is provided the inner local cooling device of a kind of mould of plastics, comprise water inlet pipe and outlet pipe, be connected to the water guide endless tube between described water inlet pipe and described outlet pipe, described water guide endless tube is communicated with some vertically disposed cooling arms respectively, described cooling arm is uniformly distributed along the circumference of described water guide endless tube, the both ends up and down of described cooling arm are all closed, its sidewall offers water inlet and delivery port, described water inlet and described delivery port are connected with described water guide endless tube, the waterproof strip being divided into two halves is provided with in described cooling arm, the bottom of described waterproof strip and the bottom of described cooling arm are separated, described water inlet and described delivery port separate by its top, the top of described cooling arm offers the jack matched with described waterproof strip, the width of described waterproof strip is identical with the diameter of described cooling arm, its top has limiting section, the width of described limiting section is greater than the diameter of described cooling arm.
Further improvement: described water guide endless tube inner ring is provided with the first sealing ring, and its outer ring is provided with the second sealing ring.
Further improvement: described first sealing ring and described second sealing ring are all arranged in the draw-in groove that formed between described limiting section and described waterproof strip.
Advantage of the present utility model and beneficial effect are: cooling water flows in water guide endless tube from water inlet pipe, then enter in first cooling arm, owing to being provided with waterproof strip, cooling water flows downward along the side of first cooling arm, due to follow-up hydraulic pressure after bottom arriving, and walk around waterproof strip and upwards enter next root cooling arm in flow starts back to water guide endless tube along the opposite side of cooling arm, the last outlet pipe that flows into again is discharged, cooling arm can insert part complicated in mould, cooling is convenient, and good cooling results.Water guide endless tube inner peripheral sealing ring is closed, and makes its internal cooling water circulation, does not drain to out die outside, and affects mould of plastics running.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is waterproof strip schematic diagram.
Wherein: 1, water inlet pipe; 2, outlet pipe; 3, water guide endless tube; 4, arm is cooled; 5, waterproof strip; 6, the first sealing ring; 7, the second sealing ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the inner local cooling device of a kind of mould of plastics, comprise water inlet pipe 1 and outlet pipe 2, be connected to the water guide endless tube 3 between described water inlet pipe 1 and described outlet pipe 2, described water guide endless tube 3 is communicated with some vertically disposed cooling arms 4 respectively, described cooling arm 4 is uniformly distributed along the circumference of described water guide endless tube 3, the both ends up and down of described cooling arm 4 are all closed, its sidewall offers water inlet and delivery port, described water inlet and described delivery port are connected with described water guide endless tube 3, the waterproof strip 5 being divided into two halves is provided with in described cooling arm 4, the bottom of described waterproof strip 5 and the bottom of described cooling arm 4 are separated, described water inlet and described delivery port separate by its top, the top of described cooling arm 4 offers the jack matched with described waterproof strip 5, the width of described waterproof strip 5 is identical with the diameter of described cooling arm 4, its top has limiting section, the width of described limiting section is greater than the diameter of described cooling arm 4.
Operation principle illustrates: cooling water flows in water guide endless tube 3 from water inlet pipe 1, then enter in first cooling arm 4, owing to being provided with waterproof strip 5, cooling water flows downward along the side of first cooling arm 4, due to follow-up hydraulic pressure after bottom arriving, and walk around waterproof strip 5 and upwards enter next root cooling arm 4 in flow starts back to water guide endless tube 3 along the opposite side of cooling arm 4, finally flow into outlet pipe 2 again to discharge, circulate successively, because cooling arm 4 can stretch to the inside of labyrinth, then improve the cooling of labyrinth.
Overflow from the gap between waterproof strip 5 and cooling arm 4 to prevent cooling water, described water guide endless tube 3 inner ring is provided with the first sealing ring 6, and its outer ring is provided with the second sealing ring 7, makes its internal cooling water circulation, do not drain to out die outside, and affect mould of plastics running.
For the ease of the location of the first sealing ring 6 and the second sealing ring 7, described first sealing ring 6 and described second sealing ring 7 are all arranged in the draw-in groove that formed between described limiting section and described waterproof strip 5.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the inner local cooling device of mould of plastics, it is characterized in that: comprise water inlet pipe and outlet pipe, be connected to the water guide endless tube between described water inlet pipe and described outlet pipe, described water guide endless tube is communicated with some vertically disposed cooling arms respectively, described cooling arm distributes along the circumference of described water guide endless tube, the both ends up and down of described cooling arm are all closed, its sidewall offers water inlet and delivery port, described water inlet and described delivery port are connected with described water guide endless tube, the waterproof strip being divided into two halves is provided with in described cooling arm, the bottom of described waterproof strip and the bottom of described cooling arm are separated, described water inlet and described delivery port separate by its top, the top of described cooling arm offers the jack matched with described waterproof strip, the width of described waterproof strip is identical with the diameter of described cooling arm, its top has limiting section, the width of described limiting section is greater than the diameter of described cooling arm.
2. the inner local cooling device of mould of plastics as claimed in claim 1, is characterized in that: described water guide endless tube inner ring is provided with the first sealing ring, and its outer ring is provided with the second sealing ring.
3. the inner local cooling device of mould of plastics as claimed in claim 2, is characterized in that: described first sealing ring and described second sealing ring are all arranged in the draw-in groove that formed between described limiting section and described waterproof strip.
4. the inner local cooling device of mould of plastics as claimed in claim 3, is characterized in that: described cooling arm is uniformly distributed along the circumference of described water guide endless tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819550.1U CN204340035U (en) | 2014-12-23 | 2014-12-23 | The inner local cooling device of mould of plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819550.1U CN204340035U (en) | 2014-12-23 | 2014-12-23 | The inner local cooling device of mould of plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340035U true CN204340035U (en) | 2015-05-20 |
Family
ID=53223332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819550.1U Withdrawn - After Issue CN204340035U (en) | 2014-12-23 | 2014-12-23 | The inner local cooling device of mould of plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526917A (en) * | 2014-12-23 | 2015-04-22 | 英杰精密模塑股份有限公司 | Local cooling device for interior of plastic mold |
| CN108162366A (en) * | 2018-03-07 | 2018-06-15 | 天津煊宇包装制品有限公司 | A kind of bottle base local cooling device |
-
2014
- 2014-12-23 CN CN201420819550.1U patent/CN204340035U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526917A (en) * | 2014-12-23 | 2015-04-22 | 英杰精密模塑股份有限公司 | Local cooling device for interior of plastic mold |
| CN108162366A (en) * | 2018-03-07 | 2018-06-15 | 天津煊宇包装制品有限公司 | A kind of bottle base local cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160921 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |