CN101973107A - Layered sealing mould water nozzle - Google Patents
Layered sealing mould water nozzle Download PDFInfo
- Publication number
- CN101973107A CN101973107A CN2010102728640A CN201010272864A CN101973107A CN 101973107 A CN101973107 A CN 101973107A CN 2010102728640 A CN2010102728640 A CN 2010102728640A CN 201010272864 A CN201010272864 A CN 201010272864A CN 101973107 A CN101973107 A CN 101973107A
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- Prior art keywords
- water nozzle
- rubber ring
- groove
- ring seal
- sealing
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Abstract
The invention relates to a layered sealing mould water nozzle, comprising a water nozzle and a sealing rubber ring, wherein, a nut sealing end of the water nozzle is provided with a circumferential groove; the sealing rubber ring is arranged in the groove; the thickness of the sealing rubber ring is more than the height of the groove; the water nozzle is provided with a central through hole; the surface of the sealing rubber ring is in a corrugated shape; the sealing rubber ring is made of rubber materials; and the optimum number of the layer of the sealing rubber ring is two. The water nozzle formed by the structure has good sealing effect and stable operation, is convenient to process, is easy to replace, and the service life and the safety of the mould are ensured, and the resource waste is lowered.
Description
Technical field
The present invention relates to a kind of parts of injection mold, relate in particular to a kind of layer-stepping sealed mold water nozzle.
Background technology
When injection mold moved on lathe, mold temperature can sharply raise, and for reducing mold temperature, adopted circulating water cooling system at mould inside usually, and water channel promptly is set in mould, settled water nozzle to link to each other with extraneous water source on the mould bases.Water nozzle and sealing between the mould bases are to cooperate with the size of mould bases screw thread and machining accuracy and increase seal adhesive plaster and guarantee by the water nozzle screw thread; and in practice; often this cooperation does not reach requirement; regular meeting occurs in the situation that mould bases water nozzle junction leaks when causing mould in use for some time; the frequent replacing all brings greatly trouble for user and maintenance person; and cause mould bases to get rusty easily, and have a strong impact on the total quality and the outward appearance of mould, give to produce and also bring potential safety hazard.
In sum as can be seen: the inadequate natural endowment of mould water nozzle on leakage-proof structure: one, cause the waste of water resource; Two, shortened service life of mould water nozzle and mould bases, caused raw-material waste; Three, cause the quality and the potential safety hazard of mould easily.
Summary of the invention
In view of the deficiency that prior art exists, the object of the invention is to provide a kind of novel layer-stepping sealed mold water nozzle that fundamentally solves the mould water nozzle, reaches good sealing effect, the leakage-proof structure of being convenient to change, be fit to very much utilization on a large scale, and formulate standard easily, form series.
For achieving the above object, the present invention adopts following technical scheme: a kind of layer-stepping sealed mold water nozzle, it is characterized in that, comprise water nozzle, O-ring seal, the nut sealing end of described water nozzle is provided with a circumferential groove, described O-ring seal is placed in the groove, and the thickness of O-ring seal is greater than the height of groove; Water nozzle is provided with central through hole.
Described O-ring seal surface is corrugated, adopts elastomeric material.
The best number of plies of described O-ring seal is two-layer.
The water nozzle good sealing effect that this structure constitutes, working stability, easy to process, be easy to change, guarantee die life and safety, reduce the wasting of resources.
Description of drawings
Fig. 1 is a schematic appearance of the present invention;
Fig. 2 is the right view of Fig. 1.
Fig. 3 is a scheme of installation of the present invention.
Among the figure: 1, water nozzle, 11, groove, 2, O-ring seal
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Shown in Fig. 1～3, layer-stepping sealed mold water nozzle, it comprises water nozzle 1, O-ring seal 2, the nut sealing end of water nozzle 1 is provided with a circumferential groove 11, O-ring seal 2 is placed in the groove 11, and the thickness of O-ring seal 2 guarantees that greater than the degree of depth of groove 11 O-ring seal 2 is in the state of being pressed after water nozzle is screwed into mould bases.Water nozzle 1 is provided with central through hole, is used to connect external water channel.
O-ring seal 2 surfaces are corrugated, adopt elastomeric material.For guaranteeing that the sealing effectiveness O-ring seal 2 best numbers of plies are two-layer.
Groove diameter, the degree of depth can be formulated flexibly according to the size of water nozzle 1, O-ring seal 2.
For guaranteeing to reach better effect, in the water nozzle junction of mould bases sidewall, mill one with the identical groove of water nozzle groove 11 diameters, O-ring seal 2 can be embedded wherein.
During use water nozzle 1 is screwed into mould bases, tightens and get final product.
Claims (3)
1. layer-stepping sealed mold water nozzle, it is characterized in that, comprise water nozzle (1), O-ring seal (2), the nut sealing end of described water nozzle (1) is provided with a circumferential groove (11), described O-ring seal (2) is placed in the groove (11), and the thickness of O-ring seal (2) is greater than the height of groove (11); Water nozzle (1) is provided with central through hole.
2. layer-stepping sealed mold water nozzle as claimed in claim 1 is characterized in that, described O-ring seal (2) surface is corrugated, adopts elastomeric material.
3. layer-stepping sealed mold water nozzle as claimed in claim 1 is characterized in that, the best number of plies of described O-ring seal (2) is two-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102728640A CN101973107A (en) | 2010-09-06 | 2010-09-06 | Layered sealing mould water nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102728640A CN101973107A (en) | 2010-09-06 | 2010-09-06 | Layered sealing mould water nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101973107A true CN101973107A (en) | 2011-02-16 |
Family
ID=43573029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102728640A Pending CN101973107A (en) | 2010-09-06 | 2010-09-06 | Layered sealing mould water nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101973107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811977A (en) * | 2014-02-19 | 2014-05-21 | 中国电子科技集团公司第十三研究所 | Solid laser module of semiconductor laser pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887950A (en) * | 1985-02-22 | 1989-12-19 | Bridgestone Corporation | Waterproof nut |
| CN2432036Y (en) * | 2000-05-08 | 2001-05-30 | 张鸣 | Plastic extrusion series-connected forming complete die arrangement |
| DE20301189U1 (en) * | 2002-01-30 | 2003-04-03 | Hwa Chin Machinery Factory Co., Ltd., Yung-Kang Hsiang, Tainan | Improved mold seat for anchoring the molding tool of a spraying machine |
| CN2773871Y (en) * | 2004-12-03 | 2006-04-19 | 中山市怡能电气有限公司 | High-frequency switching transformer |
| CN201102300Y (en) * | 2007-09-30 | 2008-08-20 | 黄正针 | Polyurethane injection machine mold adjusting device |
| CN201428715Y (en) * | 2009-06-23 | 2010-03-24 | 三阳工业股份有限公司 | Waterproof airtight bolt |
| CN201808183U (en) * | 2010-09-06 | 2011-04-27 | 天津市中环三峰电子有限公司 | Layered sealing mould water nozzle |
-
2010
- 2010-09-06 CN CN2010102728640A patent/CN101973107A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887950A (en) * | 1985-02-22 | 1989-12-19 | Bridgestone Corporation | Waterproof nut |
| CN2432036Y (en) * | 2000-05-08 | 2001-05-30 | 张鸣 | Plastic extrusion series-connected forming complete die arrangement |
| DE20301189U1 (en) * | 2002-01-30 | 2003-04-03 | Hwa Chin Machinery Factory Co., Ltd., Yung-Kang Hsiang, Tainan | Improved mold seat for anchoring the molding tool of a spraying machine |
| CN2773871Y (en) * | 2004-12-03 | 2006-04-19 | 中山市怡能电气有限公司 | High-frequency switching transformer |
| CN201102300Y (en) * | 2007-09-30 | 2008-08-20 | 黄正针 | Polyurethane injection machine mold adjusting device |
| CN201428715Y (en) * | 2009-06-23 | 2010-03-24 | 三阳工业股份有限公司 | Waterproof airtight bolt |
| CN201808183U (en) * | 2010-09-06 | 2011-04-27 | 天津市中环三峰电子有限公司 | Layered sealing mould water nozzle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811977A (en) * | 2014-02-19 | 2014-05-21 | 中国电子科技集团公司第十三研究所 | Solid laser module of semiconductor laser pump |
| CN103811977B (en) * | 2014-02-19 | 2016-08-17 | 中国电子科技集团公司第十三研究所 | The solid laser module of diode-end-pumped |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |