CN206335791U - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- CN206335791U CN206335791U CN201621428940.1U CN201621428940U CN206335791U CN 206335791 U CN206335791 U CN 206335791U CN 201621428940 U CN201621428940 U CN 201621428940U CN 206335791 U CN206335791 U CN 206335791U
- Authority
- CN
- China
- Prior art keywords
- water
- mold
- cooling water
- stop sheet
- core
- 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
Links
- 239000000498 cooling water Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000000465 moulding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000009415 formwork Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to technical field of mold, discloses a kind of mould, and the mould includes die ontology, cooling water channel, bypass channel and water-stop sheet；Wherein, die ontology includes die and template, die formation forming cavity；And bypass channel is located in die, and bypass channel is used as short transverse to shaping cavity direction extension；Cooling water channel is connected with bypass channel；Water-stop sheet is arranged in bypass channel parallel to the short transverse of bypass channel, and has prepsetting gap between one end of forming cavity with bypass channel.In the utility model, by setting bypass channel, water-stop sheet in a mold, the flow direction of cooling water in cooling water channel is so changed so that cooling water can flow towards the direction of cooling product, so as to realize the purpose of enhancing product Local cooling.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to mold.
Background
All can open the cooling water route in a lot of injection mold at present, it has the cooling water in order to reach the purpose of quick cooling product, cooling mold to lead to in the cooling water route when processing the product to improve production efficiency, guarantee product quality and extension mould life, injection mold's cooling water route 1 generally sets up in the mould body of installation mould benevolence or directly sets up in mould benevolence at present, specifically as shown in fig. 1. The disadvantages are that: due to the low cooling rate and the long cooling time of the product, the surface of the product has the problems of obvious bonding line, unclear lines and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould for the cooling water in the cooling water route can flow towards the direction of cooling off the product, thereby realizes the local refrigerated purpose of reinforcing product.
In order to solve the technical problem, an embodiment of the present invention provides a mold, which includes a mold body, a cooling water path, a water diversion trench, and a water stop sheet; the die comprises a die body, a die core and a die plate, wherein the die core forms a forming cavity; the water diversion groove is positioned in the mold core and extends towards the molding cavity to be used as the height direction; the cooling water path is communicated with the water diversion groove; the water-stop sheet is arranged in the water diversion trench in a direction parallel to the height direction of the water diversion trench, and a preset gap is formed between the water-stop sheet and one end, close to the forming cavity, of the water diversion trench.
The utility model discloses embodiment is for prior art, through set up distributive groove, water-stop sheet in the mould, has changed the flow direction of cooling water in the cooling water route like this for the cooling water can flow towards the direction of cooling product, thereby realizes reinforcing product local cooling's purpose.
In addition, the diversion trench is cylindrical.
In addition, the mold core is provided with a groove for placing a water-stop sheet, the width of the water-stop sheet is larger than the inner diameter of the water diversion groove, and the water-stop sheet is inserted into the groove.
In addition, the water-stop sheet is fixedly arranged on the template; the width of the water-stop sheet is matched with the inner diameter of the water diversion groove.
In addition, the cooling water path sequentially enters the water diversion groove through the template and the mold core, flows from one side of the water stop plate, flows out of the water diversion groove from the other side and sequentially enters the mold core and the template.
In addition, the cooling water path enters the diversion trench from one side of the water-stop plate through the template, and flows out of the diversion trench from the other side to enter the template.
In addition, the number of the templates and the number of the mold cores are two, namely an upper template, a lower template, an upper mold core and a lower mold core; two cooling water paths are arranged in the upper template and the lower template respectively; or one of the two cooling water paths is arranged in the upper template and the upper die core, and the other cooling water path is arranged in the lower template and the lower die core.
Drawings
FIG. 1 is a schematic view of a prior art mold;
fig. 2 is a schematic structural view of a mold according to a first embodiment of the present invention;
fig. 3 is a partial schematic view of a mold according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a mold, as shown in fig. 2, the mold includes a mold body, a cooling water path 1, a water diversion trench 2, and a water stop sheet 3; the die comprises a die body and a die core, wherein the die body comprises a die core 4 and a die plate 5, and the die core 4 forms a forming cavity; the water diversion groove 2 is positioned in the mold core 4, and the water diversion groove 2 extends towards the molding cavity direction to be used as the height direction; the cooling water path 1 is communicated with the water diversion groove 2; the water-stop sheet 3 is arranged in the water diversion trench 2 in parallel with the height direction of the water diversion trench 2, and a preset gap is formed between the water-stop sheet and one end, close to the forming cavity, of the water diversion trench 2.
It is noted that in the present embodiment, the diversion trench 2 may have a cylindrical shape. Of course, the diversion trench 2 may have other shapes, and this embodiment is not illustrated here.
Further, in this embodiment, the mold core 4 is provided with a groove for placing the water-stop sheet 3, the width of the water-stop sheet 4 is greater than the inner diameter of the water diversion groove 2, and the water-stop sheet 4 is inserted into the groove. Specifically, the water-stop sheet 4 is made of a copper material.
It should be noted that, in the present embodiment, there are two mold plates 5 and two mold cores 4, which are an upper mold plate, a lower mold plate, an upper mold core and a lower mold core, respectively; the number of the cooling water paths 1 is two, one of the two cooling water paths 1 is arranged in the upper template and the upper die core, and the other cooling water path is arranged in the lower template and the lower die core.
Specifically, in the present embodiment, the cooling water path 1 sequentially enters the diversion trench 2 through the mold plate 5 and the mold core 4, and then flows out of the diversion trench 2 from one side of the water-stop plate 3 to sequentially enter the mold core 4 and the mold plate 5. It is easy to find that the cooling water in the cooling water path 1 flows through the template 5 and then enters the mold core 4, then moves towards the direction of the product after being separated by the water-stop plate 3 in the water-stop groove 2, flows out of the water-stop groove 2 through the other side of the water-stop plate 3, finally flows into the cooling water path in the mold core 4, and flows out of the mold through the cooling water path in the template 5.
Compared with the prior art, in the embodiment, the diversion trench and the water stop sheet are arranged in the die, so that the flow direction of cooling water in the cooling water channel is changed, the cooling water can flow towards the direction of a cooling product, and the purpose of enhancing the local cooling of the product is achieved.
A second embodiment of the present invention relates to a mold. The second embodiment is substantially the same as the first embodiment, and mainly differs therefrom in that: in the first embodiment, one of the two cooling water paths is disposed in the upper mold plate and the upper mold core, and the other cooling water path is disposed in the lower mold plate and the lower mold core. In the second embodiment of the present invention, as shown in fig. 3, two cooling water passages 1 are respectively provided in the upper and lower mold plates.
Specifically, in the present embodiment, the cooling water path 1 enters the diversion trench 2 through the formwork 5, flows out of the diversion trench 2 from one side of the water stop plate 3 and enters the formwork 5 from the other side. It is easy to find that the cooling water firstly enters the cooling water path 1 in the template 5 from the inlet on the template 5, then flows into the diversion trench 2 from the cooling water path 1, then moves towards the direction of the product under the action of the water stop plate 3 in the diversion trench 2, then flows out of the diversion trench 2 from the other side of the water stop plate 3, and finally flows out of the mold through the cooling water path 1 in the template 5.
The third embodiment of the present invention relates to a mold. The third embodiment is substantially the same as the first embodiment, and mainly differs therefrom in that: in the first embodiment, the mold core is provided with a groove for placing the water-stop sheet, the width of the water-stop sheet is greater than the inner diameter of the water diversion groove, and the water-stop sheet is inserted into the groove. In the third embodiment of the present invention, the water-stop sheet is fixedly disposed on the mold plate; the width of the water-stop sheet is matched with the inner diameter of the water diversion groove.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (7)
1. A mould is characterized by comprising a mould body, a cooling water path, a water diversion trench and a water-stop sheet; wherein,
the die body comprises a die core and a template, and the die core forms a forming cavity; the water diversion groove is positioned in the mold core and extends towards the molding cavity to be used as the height direction;
the cooling water path is communicated with the water diversion groove;
the water-stop sheet is parallel to the height direction of the water diversion trench, is arranged in the water diversion trench, and has a preset gap with one end of the water diversion trench close to the forming cavity.
2. The mold of claim 1, wherein the knock out pot is cylindrical.
3. The mold according to claim 2, wherein the core is provided with a groove for placing the water-stop sheet,
the width of the water stop sheet is larger than the inner diameter of the water diversion groove, and the water stop sheet is inserted into the groove.
4. The mold according to claim 2, wherein the water-stop sheet is fixedly disposed on the mold plate;
the width of the water-stop sheet is matched with the inner diameter of the water diversion groove.
5. The mold according to claim 1, wherein the cooling water path sequentially passes through the mold plate and the mold core to enter the water diversion trench from one side of the water-stop plate, and then flows out of the water diversion trench from the other side to sequentially enter the mold core and the mold plate.
6. The mold of claim 1, wherein the cooling water path enters the diversion trench through the mold plate from one side of the water stop plate and exits the diversion trench into the mold plate from the other side.
7. The mold according to claim 5 or 6, wherein there are two of the mold plates and the mold cores, namely an upper mold plate, a lower mold plate, an upper mold core and a lower mold core;
two cooling water paths are arranged in the upper template and the lower template respectively;
or one of the two cooling water paths is arranged in the upper template and the upper die core, and the other cooling water path is arranged in the lower template and the lower die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428940.1U CN206335791U (en) | 2016-12-24 | 2016-12-24 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428940.1U CN206335791U (en) | 2016-12-24 | 2016-12-24 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335791U true CN206335791U (en) | 2017-07-18 |
Family
ID=59301644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428940.1U Expired - Fee Related CN206335791U (en) | 2016-12-24 | 2016-12-24 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206335791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262459A (en) * | 2018-01-24 | 2018-07-10 | 宁波隆源精密机械有限公司 | A kind of thermal center Quick cooling structure of die casting |
-
2016
- 2016-12-24 CN CN201621428940.1U patent/CN206335791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262459A (en) * | 2018-01-24 | 2018-07-10 | 宁波隆源精密机械有限公司 | A kind of thermal center Quick cooling structure of die casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |