CN202607994U - Sealing structure for die cooling water channel - Google Patents
Sealing structure for die cooling water channel Download PDFInfo
- Publication number
- CN202607994U CN202607994U CN 201220251841 CN201220251841U CN202607994U CN 202607994 U CN202607994 U CN 202607994U CN 201220251841 CN201220251841 CN 201220251841 CN 201220251841 U CN201220251841 U CN 201220251841U CN 202607994 U CN202607994 U CN 202607994U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water channel
- lower dies
- lower mould
- sealing structure
- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a sealing structure for a die cooling water channel. The sealing structure comprises upper and lower dies which can be spliced integrally; the upper and lower dies are provided with upper and lower cooling water channels which can be spliced to form a complete water channel; two sides of the upper cooling water channel and/or the lower cooling water channel are provided with braze troughs for brazed connection respectively; the braze troughs are positioned on contact surfaces of the upper and lower dies; after brazing filler metal is added into the braze troughs, and the upper and lower dies are welded, the upper and lower cooling water channels can be connected in a sealed way, cooling water in the cooling water channels does not overflow, and the upper and lower dies can be tightly connected under the condition that screw fasteners are not required to be arranged on the upper and lower dies, and the positions for placing the screw fasteners are eliminated, so that the cooling water channels of the die can be formed nearest to the position to be cooled; and therefore, a good cooling effect is guaranteed, and micro precise products are convenient to produce.
Description
Technical field
The utility model relates to a kind of mould hermetically-sealed construction, particularly a kind of hermetically-sealed construction of mold cools down water channel.
Background technology
At present; Domestic most injection mold cooling water channel all is to adopt the sealing ring fastening structure; Yet adopt the sealing ring fastening structure to need more position to lay seal groove and screw fastener; Seal groove and screw fastener that the mould of some special small sophisticated products but can not provide enough positions to lay cooling water channel in addition because screw fastener need take certain position, make that cooling water channel can not be too near the position that needs cooling; Cause cooling effect not ideal, brought certain inconvenience therefore for the production of small sophisticated product.
The utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of the utility model is to provide, and do not need the extra mold cooling water seal structures that the screw fastener riding position is provided again.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of hermetically-sealed construction of mold cools down water channel; Comprise and to be spliced into holistic upper and lower mould; Offer the upper and lower cooling water channel that can be spliced into a complete water channel on the upper and lower mould respectively, described both sides of going up cooling water channel and/or following cooling water channel offer respectively and are used for the soldering hopper that soldering connects, and the soldering hopper is positioned at the contact-making surface place of upper and lower mould; Above-mentioned soldering hopper add solder with upper and lower Die Welding together after; Can upper and lower cooling water channel be tightly connected, guarantee that the cooling water in the cooling water channel can not overflow, need on upper and lower mould, not set up screw fastener simultaneously and just can guarantee that upper and lower mould closely connects; Saved the position of laying screw fastener; Therefore can the cooling water channel design of mould be needed the nearer place of cool position in distance, thereby guarantee favorable cooling effect, the production of convenient small sophisticated product.
Further, described soldering hopper is long 1mm, the rectangular channel of wide 0.5mm, and above-mentioned soldering hopper is for being long 1mm, the rectangular channel of wide 0.5mm had both made things convenient for processing, guaranteed good welding and cooling water channel sealing effectiveness again.
The beneficial effect of the utility model is: be used for the soldering hopper that soldering connects because the utility model is respectively arranged with in the cooling water channel both sides; Through in the soldering hopper, placing solder and upper and lower Die Welding is in aggregates; Can prevent that the cooling water in the cooling water channel from overflowing; Can upper and lower mould closely be connected again, need on upper and lower mould, not add and be used for the close-connected screw fastener of upper and lower mould, practice thrift the position that upper and lower mould is placed screw fastener; Thereby make the cooling water channel of upper and lower mould and the structure that needs cool position can design compactness more, guarantee favorable cooling effect; The soldering hopper is long 1mm in addition, the rectangular channel of wide 0.5mm, and both convenient processing can guarantee good welding and cooling water channel sealing effectiveness again.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
With reference to Fig. 1; A kind of hermetically-sealed construction of mold cools down water channel; At first process and produce the needed upper and lower mould 1,2 of injecting products; On upper and lower mould 1,2, process respectively according to the needs of producing injecting products then and can splice the upper and lower cooling water channel 31,32 of forming a whole water channel, it is made that above-mentioned upper and lower mould 1,2 preferentially is adopted as the metal that can utilize soldering processes to weld together.
Further, process long 1mm respectively in the both sides of the cooling water channel 31 of mold 1, the rectangular channel of wide 0.5mm is as the soldering hopper 4 of the utility model; And then at the enough solders of the inside of soldering hopper 4 filling; Then upper and lower mould 1,2 is stitched together again and forms a unitary mould, at last to the unitary mould heating, make in the soldering hopper the solder fusing and upper and lower mould 1,2 welded together after; To its cooling, make solder solidify again.
After above-mentioned solder welds together upper and lower mould 1,2; Need on upper and lower mould 1,2, not increase screw fastener in addition just can closely link together upper and lower mould; Saved the position that screw fastener takies upper and lower mould; Simultaneously, the soldering hopper 4 after the soldering can serve as the seal groove of upper and lower cooling water channel 31,32 again, guarantees that the cooling water in the upper and lower cooling water channel 31,32 can not overflow; Therefore can be so that the internal structure of the novel upper and lower mould 1,2 of this usefulness can be designed to be compact more, the small sophisticated product of convenient manufacturing.
The above is merely the preferential embodiment of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the utility model.
Claims (2)
1. the hermetically-sealed construction of a mold cools down water channel; Comprise and to be spliced into holistic upper and lower mould (1,2); Offer the upper and lower cooling water channel (31,32) that can be spliced into a complete water channel on the upper and lower mould (1,2) respectively; It is characterized in that: described both sides of going up cooling water channel (31) and/or following cooling water channel (32) offer respectively and are used for the soldering hopper (4) that soldering connects, and soldering hopper (4) is positioned at the contact-making surface place of upper and lower mould (1,2).
2. the hermetically-sealed construction of a kind of mold cools down water channel according to claim 1 is characterized in that: described soldering hopper (4) is long 1mm, the rectangular channel of wide 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251841 CN202607994U (en) | 2012-05-30 | 2012-05-30 | Sealing structure for die cooling water channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251841 CN202607994U (en) | 2012-05-30 | 2012-05-30 | Sealing structure for die cooling water channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607994U true CN202607994U (en) | 2012-12-19 |
Family
ID=47341725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251841 Expired - Lifetime CN202607994U (en) | 2012-05-30 | 2012-05-30 | Sealing structure for die cooling water channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448221A (en) * | 2012-05-30 | 2013-12-18 | 开平市蓝光精机科技有限公司 | Sealing structure of mold cooling water ways |
| CN104190864A (en) * | 2014-07-31 | 2014-12-10 | 苏氏工业科学技术（北京）有限公司 | Die and wax part |
| CN104190865A (en) * | 2014-07-31 | 2014-12-10 | 苏氏工业科学技术（北京）有限公司 | Die and wax part |
| CN108016010A (en) * | 2016-11-04 | 2018-05-11 | 柳道万和(苏州)热流道系统有限公司 | The temperature adjustment water route of mould and its manufacturing process |
-
2012
- 2012-05-30 CN CN 201220251841 patent/CN202607994U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448221A (en) * | 2012-05-30 | 2013-12-18 | 开平市蓝光精机科技有限公司 | Sealing structure of mold cooling water ways |
| CN104190864A (en) * | 2014-07-31 | 2014-12-10 | 苏氏工业科学技术（北京）有限公司 | Die and wax part |
| CN104190865A (en) * | 2014-07-31 | 2014-12-10 | 苏氏工业科学技术（北京）有限公司 | Die and wax part |
| CN104190864B (en) * | 2014-07-31 | 2016-04-06 | 苏氏工业科学技术（北京）有限公司 | A kind of mould and a kind of wax part |
| CN104190865B (en) * | 2014-07-31 | 2017-04-12 | 苏氏工业科学技术（北京）有限公司 | Die and wax part |
| CN108016010A (en) * | 2016-11-04 | 2018-05-11 | 柳道万和(苏州)热流道系统有限公司 | The temperature adjustment water route of mould and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KAIPING YINGGUANG ELECTROMECHANICAL TECHNOLOGY CO. Free format text: FORMER OWNER: KAIPING BLUERAY PRECISION MACHINERY TECHNOLOGY CO., LTD. Effective date: 20130805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130805 Address after: Xianglong three port area road 529300 Guangdong city in Jiangmen Province, Kaiping City, No. 42 Building 5 Patentee after: Kaiping Yingguang Electromechanical Technology Co., Ltd. Address before: 529300, No. 5, No. 42 middle dragon road, Jiangmen, Guangdong, Kaiping Patentee before: Kaiping BlueRay Precision Machinery Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |