CN201590295U - 500kV hollow composite insulator mould - Google Patents
500kV hollow composite insulator mould Download PDFInfo
- Publication number
- CN201590295U CN201590295U CN2009202015082U CN200920201508U CN201590295U CN 201590295 U CN201590295 U CN 201590295U CN 2009202015082 U CN2009202015082 U CN 2009202015082U CN 200920201508 U CN200920201508 U CN 200920201508U CN 201590295 U CN201590295 U CN 201590295U
- Authority
- CN
- China
- Prior art keywords
- mould
- injection
- composite insulator
- hollow composite
- insert blocks
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a 500kV hollow composite insulator mould, which is characterized in that the mould comprises insert blocks and a bottom plate, and the insert blocks are spliced onto the bottom plate through bolts. The 500kV hollow composite insulator mould is formed by splicing pluralities of groups of the insert blocks and the bottom plate; heating wires are embedded into each group of the insert blocks provided with waterways for adjusting mould temperature and ensuring evenness of mould heating temperature; the mould adopts an eight-point injection and adjustable flow channel structure and can ensure injection speed and injection evenness; eight-point feeding nozzles are reasonably distributed in misplacing manner to ensure fine air exhaust performance in injection process; and the length of the whole mould is 4600mm. The mould can realize one-time integral injection molding of a 500kV hollow composite insulator, greatly improve production efficiency, and has no joints and more reliable sealing performance of products; and an insulating cylinder has no contact with the mould in the injection process and can not cause mechanical damage.
Description
Technical field
The utility model relates to a kind of 500kV hollow combined insulator mould.
Background technology
Make the 500kV hollow combined insulator at present both at home and abroad, limited by die size, the moulding limited length, 2-3 moulding of whole product needed, have following point simultaneously: 1, production efficiency is lower; 2, the interface is many, and there is sealing hidden danger in the joint junction; 3, during stage injection, when adopting HTV to carry out the HTHP injection, insulating cylinder is easily by mould extruding damaged; And the main cause that these problems exist is not have enough big mould, and the 500kV hollow combined insulator can not be realized one-shot forming.
The utility model content
At problems of the prior art, the purpose of this utility model is in the technical scheme that a kind of 500kV hollow combined insulator mould is provided.
Described a kind of 500kV hollow combined insulator mould is characterized in that this mould is made of abaculus and base plate, and abaculus passes through the bolt assembly unit to base plate.
Described a kind of 500kV hollow combined insulator mould is characterized in that described abaculus inside is provided with heater strip and water channel.
Above-mentioned a kind of 500kV hollow combined insulator mould is spliced by many groups abaculus and base plate, every group of all pre-buried heater strip of abaculus, and be provided with water channel and carry out mold temperature and regulate, guaranteed the uniformity of mold heated temperature; Mould adopts 8 injections and scalable runner structure, can guarantee injection speed and even injection, and 8 material mouths rationally are dislocatedly distributed, and guarantee good exhaust performance in the injection process; Entire die length is 4600mm, can realize the injection moulding of 500kV hollow combined insulator disposable integral, and production efficiency improves greatly, there is not joint, product hermeticity can be more reliable, and insulating cylinder does not contact with mould in injection process, can not cause mechanical damage.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model.
Embodiment
Below in conjunction with Figure of description the utility model is described further:
As shown in Figure 1, a kind of 500kV hollow combined insulator mould, this mould is made of many groups abaculus 1 and base plate 4, abaculus 1 inside is provided with heater strip 3 and water channel 2, guaranteed the uniformity of mold heated temperature, to base plate 4, base plate 4 plays mould is connected transition piece with equipment effect to abaculus 1 by the bolt assembly unit.
Above-mentioned a kind of 500kV hollow combined insulator mould adopts 8 injections and scalable runner structure, can guarantee injection speed and even injection, and 8 material mouths rationally are dislocatedly distributed, and guarantee good exhaust performance in the injection process; Entire die length is 4600mm, can realize the injection moulding of 500kV hollow combined insulator disposable integral, and production efficiency improves greatly, there is not joint, product hermeticity can be more reliable, and insulating cylinder does not contact with mould in injection process, can not cause mechanical damage.
Claims (2)
1. a 500kV hollow combined insulator mould is characterized in that this mould is made of abaculus (1) and base plate (4), and abaculus (1) arrives on the base plate (4) by the bolt assembly unit.
2. a kind of 500kV hollow combined insulator mould according to claim 1 is characterized in that described abaculus (1) inside is provided with heater strip (3) and water channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202015082U CN201590295U (en) | 2009-11-30 | 2009-11-30 | 500kV hollow composite insulator mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202015082U CN201590295U (en) | 2009-11-30 | 2009-11-30 | 500kV hollow composite insulator mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590295U true CN201590295U (en) | 2010-09-22 |
Family
ID=42750085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202015082U Expired - Fee Related CN201590295U (en) | 2009-11-30 | 2009-11-30 | 500kV hollow composite insulator mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355340A (en) * | 2015-10-23 | 2016-02-24 | 南京电气（集团）有限责任公司 | Glass composite insulator and manufacturing method therefor |
-
2009
- 2009-11-30 CN CN2009202015082U patent/CN201590295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355340A (en) * | 2015-10-23 | 2016-02-24 | 南京电气（集团）有限责任公司 | Glass composite insulator and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20111130 |