CN208497428U - A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing - Google Patents
A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing Download PDFInfo
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- CN208497428U CN208497428U CN201821120516.XU CN201821120516U CN208497428U CN 208497428 U CN208497428 U CN 208497428U CN 201821120516 U CN201821120516 U CN 201821120516U CN 208497428 U CN208497428 U CN 208497428U
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Abstract
The utility model provides a kind of mould structure in efficiently cooling special-shaped water route of 3D printing, including water route mold insert and special-shaped cooling water channel, the abnormity cooling water channel has four tunnels, and spaced set is inside the mold insert of water route, the abnormity cooling water channel includes intake tunnel, exhalant canal, the first cooling water channel and the second cooling water channel, the both ends of first cooling water channel and second cooling water channel are connected with each other, and one end is connect with intake tunnel, and the other end is connect with exhalant canal；The water route mold insert includes the upper cover of pedestal, 3D printing, the pedestal is adapted with the upper cover, the intake tunnel, exhalant canal are set to chassis interior, and first cooling water channel is set between pedestal and upper cover, and second cooling water channel is set to inside upper cover.So that the temperature of water route mold insert reaches balance, improve water route mold insert and product quality, improves the service life of water route mold insert, substantially reduce manufacturing cost.
Description
Technical field
The utility model relates to the technical field of mould structure, the mould in the efficiently cooling special-shaped water route of especially a kind of 3D printing
Lamps structure.
Background technique
Metal 3D printing mold is that a kind of a kind of novel die that mold is directly manufactured using metal 3D printing technique is direct
Manufacturing method.Compared to traditional technology of die manufacturing, such as numerical control processing, electric spark, wire cutting, metal 3D printing technique tool
There are a following features: first, the structure complexity that metal 3D printing can manufacture is much larger than conventional machining techniques, can not only process
Complicated exterior contour, can also process the complex internal channel that traditional diamond-making technique cannot achieve completely, such as be used for mold
Special-shaped water route；Second, the mold performance of metal 3D printing manufacture has been able to compare favourably with the performance of traditional moulds, such as mold
Hardness, by heat treatment, the hardness of metal 3D printing mold can achieve HRC48~54 or more, even higher, and the cause of mold
Density is good, will not have water leakage.
In general, making water route on the mold core of mold for cooling down to product and type core, due to the office of traditional handicraft
Limit, the mode for generalling use drilling carry out water route processing, can only design linear water route, cold to cylindrical products progress
Since the distance of mold core internal watercourses to mold core inner wall is inconsistent when but, the equalized temperature of mold core can not be allowed, so as to cause product
It deforms when cooling, influences the quality of product, and the inside of mold core causes heat dissipation difficult since water route design is unreasonable, it is long
The production of time will lead to the damage of mold core quality, influences production efficiency, increases production cost.Therefore, with traditional straight line
Type water route mold is compared, and the cooling mold of abnormity is uniform with cooling, product buckling deformation is small, and can effectively eliminate cooling heat
Point effectively reduces cooling time, improves production efficiency.
In view of this, the present inventor specially devises a kind of mould structure in efficiently cooling special-shaped water route of 3D printing, this case
Thus it generates.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is as follows:
A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing, including water route mold insert and special-shaped cooling water channel, institute
Stating special-shaped cooling water channel has four tunnels, and spaced set, inside the mold insert of water route, the abnormity cooling water channel includes that water inlet is logical
Road, exhalant canal, the first cooling water channel and the second cooling water channel, first cooling water channel and second cooling water channel
Both ends are connected with each other, and one end is connect with intake tunnel, and the other end is connect with exhalant canal；
The water route mold insert includes the upper cover of pedestal, 3D printing, and the pedestal is adapted with the upper cover, and the water inlet is logical
Road, exhalant canal are set to chassis interior, and first cooling water channel is set between pedestal and upper cover, second cooling water
Road is set to inside upper cover.
Further, first cooling water channel includes the first cooling duct, the second cooling duct and cooling bath, and institute is cold
But slot is set between the first cooling duct and the second cooling duct, and first cooling duct is respectively provided with the second cooling duct
Between pedestal and upper cover, the cooling bath is set to pedestal upper surface.
Further, the U-shaped shape of the cooling bath.
Further, water-impermeable piece is set among the cooling bath, and between water-impermeable piece bottom and cooling trench bottom between setting
Gap, so that cooling bath forms U-shaped channel, the U-shaped one end of the channel is connect with the first cooling duct, and the other end and the second cooling are logical
Road connection.
Further, boss is arranged in the upper cover bottom, and the boss is located at the first cooling duct and the second cooling duct
Between, the water-impermeable piece upper surface and boss lower surface are against setting.
Further, second cooling water channel includes two orthogonal first branches and the second branch, described
First branch and the second branch junction are arc.
Further, the water inlet of the intake tunnel and the water outlet of exhalant canal are set to the bottom of pedestal.
Further, the pedestal uses the direct machine-shaping of machining center.
Further, the base bottom is provided with thimble slot, and the thimble trench bottom is provided with through pedestal and upper cover
Through-hole.
Further, the cross-sectional area of the intake tunnel and the cross-sectional area of exhalant canal are equal, and with first
The sum of the cross-sectional area of cooling water channel and the second cooling water channel is equal.
The upper cover by the way that pedestal and 3D printing is arranged of the utility model, can be direct by the second cooling water channel in upper cover
It is formed by 3D printing, may make the second cooling water channel as close as possible to the top of upper cover, it is difficult can effectively to solve the heat dissipation of water route mold insert
The problem of, and pedestal can not use 3D printing technique, and the first cooling water channel is directly arranged on pedestal, matches with the first cooling water channel
It closes, so that the temperature of water route mold insert reaches balance, improves water route mold insert and product quality, that improves water route mold insert uses the longevity
Life, while pedestal can not use 3D printing technique, can substantially reduce manufacturing cost.
Detailed description of the invention
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that water route entity (is melted into structural representation by the structural schematic diagram of four road abnormity cooling water channel of the utility model
Figure)；
Fig. 3 is the top view of the utility model pedestal；
Fig. 4 is the bottom view of the utility model upper cover；
Fig. 5 is the structural schematic diagram of the utility model abnormity cooling water channel (water route entity is melted into structural schematic diagram).
Label declaration:
The water route 01- mold insert, 02- abnormity cooling water channel, 10- pedestal, 11- cooling bath, 12- half slot, 13- through-hole, on 20-
Lid, 21- boss, 30- water-impermeable piece, 40- intake tunnel, the first cooling water channel of 50-, the first cooling duct 51-, 52-U shape channel,
The second cooling duct 53-, the second cooling water channel of 60-, the first branch of 61-, the second branch of 62-, 70- exhalant canal.
Specific embodiment
Fig. 1 to 5 is please referred to, is a kind of efficiently cooling special-shaped water route of 3D printing of the most preferred embodiment as the utility model
Mould structure, including water route mold insert 01 and special-shaped cooling water channel 02, special-shaped cooling water channel 02 have four tunnels, and spaced set
Inside water route mold insert 01, the respective cooling efficiency in each special-shaped water route can be improved, and avoid respective influence, abnormity is cooling
Water route 02 includes intake tunnel 40, exhalant canal 70, the first cooling water channel 50 and the second cooling water channel 60, the first cooling water
Road 50 and the both ends of the second cooling water channel 60 are connected with each other, and one end is connect with intake tunnel 40, the other end and exhalant canal 70
Connection, cooling water respectively enters the first cooling water channel 50 and the second cooling water channel 60 after the entrance of intake tunnel 40, then passes through
Exhalant canal 70 flows out, to reach the cooling effect to water route mold insert 01.The cross-sectional area and exhalant canal of intake tunnel 40
70 cross-sectional area is equal, and equal with the sum of the cross-sectional area of the first cooling water channel 50 and the second cooling water channel 60, can
Guarantee to keep fortune water turbulence, heat dissipation uniformly, while also avoiding the fine impurities blocking in fortune water, keeps unimpeded.Wherein inside Fig. 1
Tetra- road abnormity cooling water channel 02 of broken line construction Shi Wei, and Fig. 2 and Fig. 5 is in order to preferably describe the shape in water route, abnormity is cooling
Water route carries out entity and is melted into structural schematic diagram.
Water route mold insert 01 includes the pedestal 10 for using the direct machine-shaping of machining center, the upper cover 20 of 3D printing, pedestal 10
It is adapted with upper cover 20, intake tunnel 40, exhalant canal 70 are set to inside pedestal 10, and the first cooling water channel 50 is set to pedestal
Between 10 and upper cover 20, the second cooling water channel 60 is set to inside upper cover 20.
Specifically, the first cooling water channel 50 includes the first cooling duct 51, the second cooling duct 53 and cooling bath 11, institute
The U-shaped shape of cooling bath 11, and be set between the first cooling duct 51 and the second cooling duct 53, the first cooling duct 51 and
Two cooling ducts 53 are all set between pedestal 10 and upper cover 20, and cooling bath 11 is set to 10 upper surface of pedestal, are convenient for pedestal
10 side is cooled down；Water-impermeable piece 30, and 30 bottom of water-impermeable piece and 11 bottom of cooling bath are set among cooling bath 11 simultaneously
Between gap is set so that cooling bath 11 forms U-shaped channel 52, U-shaped one end of the channel connect with the first cooling duct 51, the other end
Connect with the second cooling duct 53, the card slot that matches with water-impermeable piece 30 be preferably set in cooling bath 11, water-impermeable piece 30 it
Between be set in card slot；Boss 21 is arranged in 20 bottom of upper cover, and boss 21 is located at the first cooling duct 51 and the second cooling duct 53
Between, for separating the first cooling duct 51 and the second cooling duct 53,30 upper surface of water-impermeable piece is supported with 21 lower end surface of boss
By setting.After cooling water enters intake tunnel 40, first pass through the first cooling duct 51 of the first cooling water channel 50, subsequently by
The U-shaped channel 52 that cooling bath 11 and water-impermeable piece 30 are formed is flowed out after entering back into the second cooling duct 53 by exhalant canal 70.
Pedestal 10 and upper cover 20 are provided with mutual corresponding half slot 12, and mutual corresponding half slot 12 forms first
Cooling duct 51 and the second cooling duct 53.
Second cooling water channel 60 includes two orthogonal first branches 61 and the second branch 62, the first branch 61 with
Second branch, 62 junction is arc；After cooling water enters intake tunnel 40, after the first branch 61 and the second branch 62,
It is flowed out by exhalant canal 70.Therefore four the second cooling water channels of tunnel 60 will be divided equally inside upper cover 20, play to 20 upper surface of upper cover cold
But effect can substantially reduce the whole problem of water route mold insert 01.
The water inlet of intake tunnel 40 and the water outlet of exhalant canal 70 are set to the bottom of pedestal 10, and 10 bottom of pedestal is set
It is equipped with thimble slot (not shown), thimble trench bottom is provided with the through-hole 13 through pedestal 10 and upper cover 20.
The specific implementation process of the utility model is as follows: cooling water first passes through the inflow of intake tunnel 40 when mold produces, point
Not Jin Ru the first cooling water channel 50 the first cooling duct 51, U-shaped channel 52, the second cooling duct 53 and the second cooling water channel 60
The first branch 61, the second branch 62, flowed out finally by exhalant canal 70, complete cooling to water route mold insert 01.
In conclusion the upper cover by the way that pedestal and 3D printing is arranged of the utility model, it can be cold by second in upper cover
But water route is directly formed by 3D printing, be may make the second cooling water channel as close as possible to the top of upper cover, can effectively be solved water route
The difficult problem of mold insert heat dissipation, and pedestal can not use 3D printing technique, the first cooling water channel directly be arranged on pedestal, with first
Cooling water channel cooperation improves water route mold insert and product quality so that the temperature of water route mold insert reaches balance, improves water route mold insert
Service life, while pedestal can not use 3D printing technique, manufacturing cost can be substantially reduced.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the various unsubstantialities carried out using the method concept and technical solution of the utility model change
Into, or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the utility model
Protection scope within.
Claims (10)
1. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing, including water route mold insert and special-shaped cooling water channel, special
Sign is that the abnormity cooling water channel has four tunnels, and spaced set, inside the mold insert of water route, the abnormity cooling water channel wraps
Include intake tunnel, exhalant canal, the first cooling water channel and the second cooling water channel, first cooling water channel and described second cold
But the both ends in water route are connected with each other, and one end is connect with intake tunnel, and the other end is connect with exhalant canal；
The water route mold insert includes the upper cover of pedestal, 3D printing, and the pedestal is adapted with the upper cover, the intake tunnel,
Exhalant canal is set to chassis interior, and first cooling water channel is set between pedestal and upper cover, second cooling water channel
It is set to inside upper cover.
2. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that described
First cooling water channel includes the first cooling duct, the second cooling duct and cooling bath, and it is cooling logical that institute's cooling bath is set to first
Between road and the second cooling duct, first cooling duct and the second cooling duct are all set between pedestal and upper cover, institute
It states cooling bath and is set to pedestal upper surface.
3. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 2, which is characterized in that described
The U-shaped shape of cooling bath.
4. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 2, which is characterized in that described
Water-impermeable piece is set among cooling bath, and gap is set between water-impermeable piece bottom and cooling trench bottom, so that cooling bath forms U-shaped and leads to
Road, described U-shaped channel one end are connect with the first cooling duct, and the other end is connect with the second cooling duct.
5. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 4, which is characterized in that described
Boss is arranged in upper cover bottom, and the boss is between the first cooling duct and the second cooling duct, the water-impermeable piece upper surface
With boss lower surface against setting.
6. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that described
Second cooling water channel includes two orthogonal first branches and the second branch, and first branch is connect with the second branch
Place is arc.
7. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that described
The water inlet of intake tunnel and the water outlet of exhalant canal are set to the bottom of pedestal.
8. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that described
Pedestal uses the direct machine-shaping of machining center.
9. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that described
Base bottom is provided with thimble slot, and the thimble trench bottom is provided with the through-hole through pedestal and upper cover.
10. a kind of mould structure in the efficiently cooling special-shaped water route of 3D printing according to claim 1, which is characterized in that institute
The cross-sectional area for stating intake tunnel is equal with the cross-sectional area of exhalant canal, and with the first cooling water channel and the second cooling water
The sum of the cross-sectional area on road is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120516.XU CN208497428U (en) | 2018-07-13 | 2018-07-13 | A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120516.XU CN208497428U (en) | 2018-07-13 | 2018-07-13 | A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing |
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| Publication Number | Publication Date |
|---|---|
| CN208497428U true CN208497428U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821120516.XU Active CN208497428U (en) | 2018-07-13 | 2018-07-13 | A kind of mould structure in the efficiently cooling special-shaped water route of 3D printing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126227A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of high efficiency temperature controlled technique of mold cavity edge mold insert combination |
| CN110227915A (en) * | 2019-07-22 | 2019-09-13 | 宁波恒奇精密模具有限公司 | A kind of manufacturing method of the mold insert with the molding cooling water channel of 3D printing |
| 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 |
| CN113858565A (en) * | 2021-11-09 | 2021-12-31 | 汕头市瑞祥模具有限公司 | Manufacturing method of thin-wall mold for automobile accessory production |
-
2018
- 2018-07-13 CN CN201821120516.XU patent/CN208497428U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126227A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of high efficiency temperature controlled technique of mold cavity edge mold insert combination |
| CN110227915A (en) * | 2019-07-22 | 2019-09-13 | 宁波恒奇精密模具有限公司 | A kind of manufacturing method of the mold insert with the molding cooling water channel of 3D printing |
| 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 |
| CN113858565A (en) * | 2021-11-09 | 2021-12-31 | 汕头市瑞祥模具有限公司 | Manufacturing method of thin-wall mold for automobile accessory production |
| CN113858565B (en) * | 2021-11-09 | 2024-03-26 | 汕头市瑞祥模具有限公司 | Manufacturing method of thin-wall die for automobile part production |
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Address after: No. 89, Dingshan Middle Road, Dongfu street, Haicang District, Xiamen City, Fujian Province Patentee after: Tongda Chuangzhi (Xiamen) Co., Ltd Address before: Tongda International Center, No. 18 Kaohsiung Road, Siming District of Xiamen City, Fujian province 361009 4 unit 05 Patentee before: XIAMEN TONGDA CHUANGZHI INDUSTRIAL Co.,Ltd. |