CN100509334C - A heat shrinkable tube expansion mold - Google Patents
A heat shrinkable tube expansion mold Download PDFInfo
- Publication number
- CN100509334C CN100509334C CNB2006100343420A CN200610034342A CN100509334C CN 100509334 C CN100509334 C CN 100509334C CN B2006100343420 A CNB2006100343420 A CN B2006100343420A CN 200610034342 A CN200610034342 A CN 200610034342A CN 100509334 C CN100509334 C CN 100509334C
- Authority
- CN
- China
- Prior art keywords
- cooling
- cooling water
- tube
- slotted hole
- sizing
- 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.)
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- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000000498 cooling water Substances 0.000 claims abstract description 34
- 238000004513 sizing Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a thermal contraction pipe expansion die which comprises 1 sizing pipe, 2 cooling water jackets and 1 vacuum sleeve, wherein the sizing pipe is provided with a cooling long hole parallel to the axis of the sizing pipe, cooling water rings are arranged on two sides of the sizing pipe, the cooling long hole is communicated with the cooling water rings, the 2 cooling water jackets are arranged on the outer sides of the cooling water rings, the vacuum sleeve is arranged on the outer sides of the 2 cooling water jackets, and the cooling water in the cooling long hole cools the sizing pipe. The cooling effect is very good, the expansion speed of the die can reach more than 10 m/min, and the expansion is stable.
Description
[technical field]
The present invention relates to the heat-shrinkable tube manufacturing, relate in particular to the thermal-shrinkage tube expanding mould field.
[technical background]
The thermal-shrinkage tube expanding mould of prior art, there is the place of vacuum hole not have cooling water, there is the place of cooling water not have vacuum hole, the mould structure complexity, the manufacturing expense costliness, and owing to have the place of vacuum hole not have cooling water, so the mold cools down effect is bad, rate of expansion is restricted, and general rate of expansion can be above 5 meters/minute.
[summary of the invention]
The purpose of this invention is to provide a kind of thermal-shrinkage tube expanding mould, this mold cools down effect is very good, uses the rate of expansion of this mould can reach more than 10 meters/minute, and expansion is stable.
The technical solution adopted for the present invention to solve the technical problems is: a kind of thermal-shrinkage tube expanding mould, comprise 1 sizing tube, 2 cooling jackets and 1 vacuum envelope, the cooling slotted hole parallel with its axis arranged on the sizing tube, be provided with the cooling water ring in the both sides of sizing tube, this cooling slotted hole is communicated with this cooling water ring, these 2 cooling jackets are located at the outside of this cooling water ring, and this vacuum envelope is in the outside of these 2 cooling jackets, and the cooling water in the cooling slotted hole cools off sizing tube.
Cooling slotted hole on the described sizing tube has more than 1 or 1, and the two ends of cooling slotted hole block in case leak-stopping water.
Described cooling water is by cooling water ring turnover sizing tube.
1 row or the above vacuum hole of 1 row are arranged between two cooling water rings of described sizing tube.
Cooling slotted hole and vacuum hole on the described sizing tube, non-intersect on shaft section, stagger mutually.
The invention has the beneficial effects as follows: the cooling slotted hole parallel with its axis arranged on the sizing tube, water quench is arranged on the sizing tube everywhere, cooling effect is very good, uses the rate of expansion of this mould can reach more than 10 meters/minute, and expansion is stable.
[description of drawings]
Fig. 1 is a die structure dwg.
Among the figure: 1. cooling water inlet, 2. vacuum envelope, 3. sizing tube, 4. cooling jacket is 5. stifled, 6. coolant outlet, 7. cooling water ring, 8. suction mouth, 9. cooling slotted hole, 10. vacuum hole.
[specific embodiment]
In Fig. 1,2 cooling slotted holes (9) parallel with its axis are arranged on the sizing tube (3), the two ends of cooling slotted hole (9) all use stifled (5) to block, there is cooling water ring (7) both sides of sizing tube (3), there is cooling jacket (4) in the outside of cooling water ring (7), there is vacuum envelope (2) in the outside of cooling jacket (4), between two cooling water rings of sizing tube (3) 5 vacuum pumping holes (10) are arranged, on the left side cooling jacket (4) coolant outlet (6) is arranged, cooling water inlet (1) is arranged on the right side cooling jacket (4), suction mouth (8) is arranged on the vacuum envelope (2).
Cooling water enters into right side cooling water ring (7) from cooling water inlet (1) is arranged, and arrives left side cooling water ring (7) by cooling slotted hole (9), flows out via coolant outlet (6), and sizing tube is cooled off.Form an airtight space between vacuum envelope (2), cooling jacket (4) and the sizing tube (3), when when vacuumizing, forming vacuum in the inside of sizing tube (3) by vacuum hole (10) by suction mouth (8).
Owing on the sizing tube water quench is arranged everywhere, so cooling effect is very good, uses the rate of expansion of this mould can reach more than 10 meters/minute, and expansion is stable.
Claims (5)
1. thermal-shrinkage tube expanding mould, comprise 1 sizing tube, 2 cooling jackets and 1 vacuum envelope, the cooling slotted hole parallel with its axis arranged on the sizing tube, be provided with the cooling water ring in the both sides of sizing tube, this cooling slotted hole is communicated with this cooling water ring, these 2 cooling jackets are located at the outside of this cooling water ring, and this vacuum envelope is in the outside of these 2 cooling jackets, and the cooling water in the cooling slotted hole cools off sizing tube.
2. the described a kind of thermal-shrinkage tube expanding mould of claim 1, it is characterized in that: the cooling slotted hole on the described sizing tube has more than 1 or 1, and the two ends of cooling slotted hole block in case leak-stopping water.
3. the described a kind of thermal-shrinkage tube expanding mould of claim 1 is characterized in that: cooling water is by cooling water ring turnover sizing tube.
4. the described a kind of thermal-shrinkage tube expanding mould of claim 1 is characterized in that: 1 row or the above vacuum hole of 1 row are arranged between two cooling water rings of described sizing tube.
5. the described a kind of thermal-shrinkage tube expanding mould of claim 4 is characterized in that: cooling slotted hole and vacuum hole on the described sizing tube, and non-intersect on shaft section, stagger mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343420A CN100509334C (en) | 2006-03-15 | 2006-03-15 | A heat shrinkable tube expansion mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343420A CN100509334C (en) | 2006-03-15 | 2006-03-15 | A heat shrinkable tube expansion mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101028734A CN101028734A (en) | 2007-09-05 |
| CN100509334C true CN100509334C (en) | 2009-07-08 |
Family
ID=38714376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100343420A Active CN100509334C (en) | 2006-03-15 | 2006-03-15 | A heat shrinkable tube expansion mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100509334C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327645B (en) * | 2008-07-15 | 2010-06-02 | 深圳长园电子材料有限公司 | A heat-shrinkable tube expansion device |
| CN102120359A (en) * | 2010-12-10 | 2011-07-13 | 东莞三联热缩材料有限公司 | A heat-shrinkable sleeve expansion adjustable die nozzle |
| CN103935018A (en) * | 2014-03-10 | 2014-07-23 | 苏州金纬机械制造有限公司 | Cooling water jacket having vacuum pumping function |
| CN105235196B (en) * | 2015-10-15 | 2018-12-25 | 深圳市鹏煜威科技有限公司 | The automatic extension fixture of heat-shrinkable tube, equipment and the automatic expansion method of heat-shrinkable tube |
| CN105643915B (en) * | 2016-03-29 | 2018-01-12 | 长园集团股份有限公司 | Pyrocondensation pipe expansion mould |
| CN108081567B (en) * | 2017-12-26 | 2022-05-24 | 深圳市沃尔核材股份有限公司 | Production method and production system of thermal shrinkage branch finger stall |
| CN109878065B (en) * | 2019-04-02 | 2024-02-13 | 青岛维思顿智能新材料有限公司 | Shape memory columnar rubber cylinder deforming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1126449A1 (en) * | 1983-11-02 | 1984-11-30 | Новосибирское Проектно-Технологическое Бюро Всесоюзного Государственного Научно-Исследовательского И Проектного Института "Вниипроектэлектромонтаж" | Apparatus for making thermosetting pipes |
| CN1030544A (en) * | 1987-07-11 | 1989-01-25 | 藤仓电线株式会社 | Be used for producing continuously the device of heat-shrinkable cress linked resin tub |
| CN2255910Y (en) * | 1996-01-15 | 1997-06-11 | 高胜 | Vacuum thermal shrinking plastic pipe expanding machine |
| CN1533876A (en) * | 2003-03-29 | 2004-10-06 | Lg电线株式会社 | Expansion tube with expansion cut and apparatus for manufacturing heat-shrinkable tube having same |
-
2006
- 2006-03-15 CN CNB2006100343420A patent/CN100509334C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1126449A1 (en) * | 1983-11-02 | 1984-11-30 | Новосибирское Проектно-Технологическое Бюро Всесоюзного Государственного Научно-Исследовательского И Проектного Института "Вниипроектэлектромонтаж" | Apparatus for making thermosetting pipes |
| CN1030544A (en) * | 1987-07-11 | 1989-01-25 | 藤仓电线株式会社 | Be used for producing continuously the device of heat-shrinkable cress linked resin tub |
| CN2255910Y (en) * | 1996-01-15 | 1997-06-11 | 高胜 | Vacuum thermal shrinking plastic pipe expanding machine |
| CN1533876A (en) * | 2003-03-29 | 2004-10-06 | Lg电线株式会社 | Expansion tube with expansion cut and apparatus for manufacturing heat-shrinkable tube having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101028734A (en) | 2007-09-05 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Chenggang Document name: Resume right request approval decision |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGYUAN GROUP LTD. Free format text: FORMER OWNER: ZHAO CHENGGANG Effective date: 20110322 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523419 SANLIAN PLASTIC FACTORY, JINGXIANG INDUSTRIAL AREA, LIAOBU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 518057 6/F, BUILDING A, CHANGYUAN NEW MATERIALS PORT, KEYUAN AVENUE, SCIENCE AND TECHNOLOGY PARK, NANSHAN DISTRICT, SHENZHEN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110322 Address after: 518057 Shenzhen City, Nanshan District science and Technology Park Keyuan Road Changyuan new material port A building six floor Patentee after: ChangYuan Group Ltd. Address before: 523419 Sanlian plastic factory, Liaobu Town, Dongguan City, Guangdong Patentee before: Zhao Chenggang |
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| DD01 | Delivery of document by public notice |
Addressee: Zhao Chenggang Document name: Notification of Passing Examination on Formalities |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: Nanshan District high tech Zone Guangdong streets Keyuan Road Changyuan new material Shenzhen port of Guangdong province 518000 city 5 floor of Building 2 Patentee after: Changyuan electronic (Group) Co., Ltd. Address before: 518057 Shenzhen City, Nanshan District science and Technology Park Keyuan Road Changyuan new material port A building six floor Patentee before: ChangYuan Group Ltd. |
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| TR01 | Transfer of patent right |