CN205291368U - Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert - Google Patents
Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert Download PDFInfo
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- CN205291368U CN205291368U CN201620059668.8U CN201620059668U CN205291368U CN 205291368 U CN205291368 U CN 205291368U CN 201620059668 U CN201620059668 U CN 201620059668U CN 205291368 U CN205291368 U CN 205291368U
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- water channel
- water course
- cooling water
- lug boss
- screw hole
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Abstract
The utility model discloses an improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert, mould benevolence mold insert left side is equipped with ascending arch, and this bellied right side is curved inclined plane, and this bellied left side is curved vertical, protruding first bellying, the second bellying of including reaches separating groove within a definite time, cooling water course in the first bellying is equipped with upper portion U -shaped water course and horizontal U -shaped water course, be equipped with in the second bellying and invert the U -shaped water course, upper portion U -shaped water course will through L shape water course and inversion U -shaped water course cooling water course in the first bellying feeds through with the cooling water course in the second bellying, the fortune water inlet is connected to horizontal U -shaped water course in the first bellying. The utility model discloses the mode manufacturing that cooling water course structure adopted 3D to print according to the shape of automobile mould benevolence mold insert, the inside water route of mould can be cooled off along with the shape of automobile mould benevolence mold insert, so produce fine cooling effect.
Description
Technical field
The utility model relates to the technical field that vehicle mould manufactures, and is specifically related to a kind of laser sintered cooling water channel automobile die core insert improving cooling time.
Background technology
Usually, it is necessary on mould, make water route for mould is heated or cool, and keep the constant of die temperature, but the limitation due to traditional manufacturing technique, got through the water route of formation by boring, its track can only be generally that straight line or plane, curved surface or other complicated shape then cannot be processed. Along with the homogeneity day by day of 3C electronic product, more and more producers is in order to realize the differentiation of product, making the shape/manufacture craft of product day by day complicated, product is constantly to development lightening, curving, thus mould and moulding process be it is also proposed higher requirement.
Existing water route cools, when the product such as thin-walled, large curved surface, owing to cooling water channel is all in the same plane, water route is not quite similar to the distance of curved surface and causes inhomogeneous cooling, there is internal stress and cause product warpage/distortion, especially thin-wall product, the defect of distortion and warpage is then more obvious, produces to the making of product and brings bigger difficulty. For these problems, traditional solution has two kinds:
Method 1: adjustment moulding process, equipment, such as, use high speed injection motding equipment, utilize high speed and high pressure by melt Fast Filling time shaping;
Method 2: utilize special method to make conformal water route, such as Selective Laser Sintering.
But these two kinds of methods all have some limitations. Method 1 adopts high speed injection motding equipment, it is necessary to increases investment and production cost, and also has that interiors of products unrelieved stress is big, the problem of the easy buckling deformation of product; And method 2 cost of manufacture is very high, and technology is mostly and abroad monopolized.
Practical novel content
This practicality is novel is not enough for current art, it is provided that a kind of laser sintered cooling water channel automobile die core insert improving cooling time.
The technical scheme that the utility model adopts for achieving the above object is:
A kind of laser sintered cooling water channel automobile die core insert improving cooling time, it is characterized in that: on the left of described die core insert, be provided with projection upwards, the right side of this projection is the inclined-plane of arc, the left side of this projection is the vertical plane of arc, described projection comprises the first lug boss and the 2nd lug boss, it is provided with interval trough between described first lug boss and the 2nd lug boss, it is provided with cooling water channel in described projection, cooling water channel in described first lug boss is provided with top U shape water channel and horizontal U shape water channel, it is provided with in described 2nd lug boss and it is inverted U shape water channel, cooling water channel in described first lug boss is connected with the cooling water channel in the 2nd lug boss with inversion U shape water channel by described top U shape water channel by a L-shaped water channel, horizontal U shape water channel in described first lug boss connects fortune water import.
Four screw holes being connected with rear cavity also it are provided with bottom described die core insert, it is respectively the first screw hole, two-screw hole, the 3rd screw hole and the 4th screw hole, described first screw hole and two-screw hole are arranged on the right side of fortune water import, and described 3rd screw hole and the 4th screw hole are arranged on the right side of die core insert.
It is provided with hollow cavity in described die core insert, in described hollow cavity, it is filled with sodium Metal 99.5.
The beneficial effects of the utility model: traditional plastic mould fortune water adopts the mode of depth drill to hole on mould or inlaid piece of mould, this mode can only bore linear fortune water, and plastic mould and narrow and small position of bone region for complex-shaped plastic cement products can not reach. The utility model transports a kind of novel cooling water channel structure of the region that can not reach of water and specialized designs for tradition, the mode that cooling water channel structure adopts 3D to print according to the shape of automobile die core insert manufactures, the water route of mould inside can cool along with the shape of automobile die core insert, therefore produces good cooling performance.
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the automobile die core insert one-piece construction schematic diagram one of the present embodiment;
Fig. 2 is the automobile die core insert one-piece construction schematic diagram two of the present embodiment;
Fig. 3 is the automobile die core insert perspective structure schematic diagram of the present embodiment;
Fig. 4 is the cooling water channel structure schematic diagram of the present embodiment.
In figure: 1. die core insert, 11. first screw holes, 12. two-screw holes, 13. the 3rd screw hole, screw holes 14. the 4th, 2. protruding, 21 first lug bosses, 22. the 2nd lug bosses, 23. interval troughs, 3. cooling water channel, 31 top U shape water channels, 32. horizontal U shape water channels, 33. inversion U shape water channels, 34.L shape water channel, 35. fortune water import, 4. hollow cavities.
Embodiment
Embodiment, see Fig. 1��Fig. 4, the laser sintered cooling water channel 3 automobile die core insert 1 of improvement cooling time that the present embodiment provides, projection 2 upwards it is provided with on the left of described die core insert 1, the right side of this projection 2 is the inclined-plane of arc, the left side of this projection 2 is the vertical plane of arc, described protruding 2 comprise the first lug boss 21 and the 2nd lug boss 22, it is provided with interval trough 23 between described first lug boss 21 and the 2nd lug boss 22, it is provided with cooling water channel 3 in described protruding 2, cooling water channel 3 in described first lug boss 21 is provided with top U shape water channel 31 and horizontal U shape water channel 32, it is provided with in described 2nd lug boss 22 and it is inverted U shape water channel 33, cooling water channel 3 in described first lug boss 21 is connected with the cooling water channel 3 in the 2nd lug boss 22 with inversion U shape water channel 33 by described top U shape water channel 31 by a L-shaped water channel 34, horizontal U shape water channel 32 in described first lug boss 21 connects fortune water import 35, the cooling water channel 3 of the present embodiment is according to the structure of die core insert 1, namely the structure of the first lug boss 21 of die core insert 1 and the interval trough 23 of the 2nd lug boss 22 and centre thereof and arrange, cooling water channel 3 can get around interval trough 23, from the bottom of interval trough 23, the cooling water channel 3 in first lug boss 21 is connected with the cooling water channel 3 in the 2nd lug boss 22, ensure the first lug boss 21 and the respective cooling performance of the 2nd lug boss 22 simultaneously, thus improve the cooling performance of die core insert 1.
Four screw holes being connected with rear cavity also it are provided with bottom described die core insert 1, it is respectively the first screw hole 11, two-screw hole 12, the 3rd screw hole 13 and the 4th screw hole 14, described first screw hole 11 and two-screw hole 12 are arranged on the right side of fortune water import 35, described 3rd screw hole 13 and the 4th screw hole 14 are arranged on the right side of die core insert 1, and die core insert 1 is fixedly connected with rear cavity by screw.
It is provided with hollow cavity 4 in described die core insert 1, it is filled with sodium Metal 99.5 in described hollow cavity 4, the fusing point of sodium Metal 99.5 is 97 degrees Celsius, when after plastic cement injection moulding die normal operation, sodium Metal 99.5 turns into liquid state, other positions that temperature in die can be delivered to die effectively as early as possible, to some extent solve the phenomenon that the mechanical characteristics under high temperature is deteriorated.
The utility model is not limited to above-mentioned enforcement mode, adopts or approximate structure identical with the utility model above-described embodiment, and other obtaining improve the laser sintered cooling water channel automobile die core insert of cooling time, all within protection domain of the present utility model.
Claims (3)
1. one kind is improved the laser sintered cooling water channel automobile die core insert of cooling time, it is characterized in that: on the left of described die core insert, be provided with projection upwards, the right side of this projection is the inclined-plane of arc, the left side of this projection is the vertical plane of arc, described projection comprises the first lug boss and the 2nd lug boss, it is provided with interval trough between described first lug boss and the 2nd lug boss, it is provided with cooling water channel in described projection, cooling water channel in described first lug boss is provided with top U shape water channel and horizontal U shape water channel, it is provided with in described 2nd lug boss and it is inverted U shape water channel, cooling water channel in described first lug boss is connected with the cooling water channel in the 2nd lug boss with inversion U shape water channel by described top U shape water channel by a L-shaped water channel, horizontal U shape water channel in described first lug boss connects fortune water import.
2. the laser sintered cooling water channel automobile die core insert improving cooling time according to claim 1, it is characterized in that: bottom described die core insert, be also provided with four screw holes being connected with rear cavity, it is respectively the first screw hole, two-screw hole, the 3rd screw hole and the 4th screw hole, described first screw hole and two-screw hole are arranged on the right side of fortune water import, and described 3rd screw hole and the 4th screw hole are arranged on the right side of die core insert.
3. the laser sintered cooling water channel automobile die core insert improving cooling time according to claim 1, it is characterised in that, it is provided with hollow cavity in described die core insert, in described hollow cavity, it is filled with sodium Metal 99.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059668.8U CN205291368U (en) | 2016-01-21 | 2016-01-21 | Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059668.8U CN205291368U (en) | 2016-01-21 | 2016-01-21 | Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291368U true CN205291368U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059668.8U Active CN205291368U (en) | 2016-01-21 | 2016-01-21 | Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert |
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| CN (1) | CN205291368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640111A (en) * | 2019-09-26 | 2020-01-03 | 浙江华朔科技股份有限公司 | Die casting die for rapidly cooling embedded part |
-
2016
- 2016-01-21 CN CN201620059668.8U patent/CN205291368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640111A (en) * | 2019-09-26 | 2020-01-03 | 浙江华朔科技股份有限公司 | Die casting die for rapidly cooling embedded part |
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