CN218693786U

CN218693786U - Split type water-cooling mold insert

Info

Publication number: CN218693786U
Application number: CN202222344810.1U
Authority: CN
Inventors: 简伟文; 韩辉; 胡志彬; 江伟杰
Original assignee: Foshan Nanhai Superband Mould Co Ltd
Current assignee: Foshan Nanhai Superband Mould Co Ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-24
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a split type water-cooling mold insert, split type water-cooling mold insert includes: the first insert is provided with a water inlet channel and a water outlet channel, and the upper end of the first insert is provided with a mounting hole; the outer surface of the second insert is provided with a mold cavity, and a conformal water channel is arranged in the second insert; the conformal water channels in the second insert are manufactured by a 3D printing technology, so that conformal water channels in different shapes can be printed according to requirements to adapt to mold cavities in different shapes, the heat transfer efficiency of flowing water in the conformal water channels and a product structure formed in the mold cavities is improved, the heat dissipation effect of the product is improved, and the product qualified rate is improved; the first mold insert and the second mold insert are detachably connected, the second mold inserts with different specifications can be replaced according to requirements, the whole water-cooling mold insert is prevented from being replaced, the cost is reduced, meanwhile, the repeated utilization rate of the first mold insert is increased, and the manufacturing cost is reduced.

Description

Split type water-cooling mold insert

Technical Field

The utility model relates to an aluminum alloy casting mould technical field especially relates to a split type water-cooling mold insert.

Background

With the increasing level of manufacturing, there is a need for molds with higher production efficiency and better product quality. The mold is usually provided with an insert, some complex structures of the product are usually formed on the mold cavity of the insert, and the heat dissipation effect of the structures of the part of the product formed on the mold cavity of the insert is poor, so that the formed structures have defects, and finally the product yield is low.

At present, a cooling water channel is usually added in an insert, the cooling water channel is close to a mold cavity, and flowing water in the cooling water channel can transfer heat, so that the heat dissipation effect of a part of product structures formed on the mold cavity of the insert is improved. However, most of the cooling water channels are linear or circular arc-shaped, and the cooling water channels are formed by combining a plurality of processing methods such as drilling, milling and welding, and the linear or circular arc-shaped cooling water channels cannot effectively play a role in cooling for products with complex structures; inserts made using 3D printing techniques can have complex cooling channels, but such inserts are expensive to manufacture.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a split type water-cooling mold insert.

The embodiment of the utility model provides a split type water-cooling mold insert, split type water-cooling mold insert includes:

the first insert is provided with a water inlet channel and a water outlet channel, the water inlet channel and the water outlet channel penetrate through the first insert along the vertical direction, and the upper end of the first insert is provided with a mounting hole so that the first insert can be fixedly mounted on a mold;

the second mold insert is manufactured through a 3D printing technology, the second mold insert is detachably connected with the first mold insert, the second mold insert is located below the first mold insert, a mold cavity is formed in the outer surface of the second mold insert, a shape following water channel is arranged inside the second mold insert, a water inlet and a water outlet of the shape following water channel are located on the upper end face of the second mold insert, the water inlet of the shape following water channel is communicated with the water outlet of the water inlet channel, the water outlet of the shape following water channel is communicated with the water inlet of the water outlet channel, and the shape following water channel is used for cooling and located in a product structure formed by the mold cavity.

According to the utility model discloses split type water-cooling mold insert has following technological effect at least: the conformal water channels in the second insert are manufactured through a 3D printing technology, so that conformal water channels in different shapes can be printed according to requirements to adapt to mold cavities in different shapes, the heat transfer efficiency of flowing water in the conformal water channels and a product structure formed in the mold cavities is improved, the heat dissipation effect of the product is improved, and the product qualified rate is improved; the first mold insert and the second mold insert are detachably connected, the second mold inserts with different specifications can be replaced according to requirements, the whole water-cooling mold insert is prevented from being replaced, the cost is reduced, meanwhile, the repeated utilization rate of the first mold insert is increased, and the manufacturing cost is reduced.

According to some embodiments of the present invention, the first insert is provided with a first connecting hole, the first connecting hole penetrates through the first insert along the up-down direction, the upper end surface of the second insert is provided with a second connecting hole, and the first connecting hole is matched with the second connecting hole; when the bolt penetrates through the first connecting hole and the second connecting hole at the same time, the first insert and the second insert are fixed relatively.

According to some embodiments of the present invention, the lower end surface of the first insert is provided with a first positioning hole, the upper end surface of the second insert is provided with a second positioning hole, and the first positioning hole is matched with the second positioning hole; when the two ends of the positioning pin are respectively positioned in the first positioning hole and the second positioning hole, the first connecting hole and the second connecting hole are coaxial, so that the bolt penetrates through the first connecting hole and the second connecting hole at the same time.

According to some embodiments of the utility model, split type water-cooling mold insert still includes first sealing washer, the lower terminal surface of first mold insert is equipped with first recess, inhalant canal's delivery port is located in the first recess, the up end of second mold insert is equipped with the second recess, the water inlet along with shape water course is located in the second recess, the both ends of first sealing washer are located respectively first recess with in the second recess.

According to some embodiments of the utility model, split type water-cooling mold insert still includes the second sealing washer, the lower terminal surface of first mold insert is equipped with the third recess, water outlet channel's water inlet is located in the third recess, the up end of second mold insert is equipped with the fourth recess, the delivery port along with shape water course is located in the fourth recess, the both ends of second sealing washer are located respectively the third recess with in the fourth recess.

According to some embodiments of the utility model, the outer wall of first mold insert with the outer wall of second mold insert is connected smoothly.

According to some embodiments of the utility model, the water inlet of inlet channel is connected with advancing water piping.

According to some embodiments of the utility model, the delivery port and the play water piping connection of outlet channel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a split water-cooling insert according to some embodiments of the present invention;

fig. 2 is an internal schematic view of a split water-cooled insert according to some embodiments of the present invention;

fig. 3 is a schematic view of a first insert according to some embodiments of the present invention;

fig. 4 is a schematic view of a second insert according to some embodiments of the present invention.

Reference numerals:

the first insert 100, the water inlet passage 110, the water outlet passage 120, the mounting hole 130, the first connecting hole 140, the first positioning hole 150, the first groove 160 and the third groove 170;

the second insert 200, the mold cavity 210, the conformal water channel 220, the second connecting hole 230, the second positioning hole 240, the second groove 250 and the fourth groove 260;

a positioning pin 310, a first sealing ring 330, a second sealing ring 340, a water inlet pipe 350 and a water outlet pipe 360.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated, for example, up, down, left, right, etc., referred to the orientation description is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

The embodiments of the present invention will be further explained with reference to the drawings.

According to some embodiments of the present invention, referring to fig. 1 to 4, the split water-cooled mold insert includes a first mold insert 100 and a second mold insert 200, the first mold insert 100 and the second mold insert 200 are detachably connected; the first insert 100 is provided with a water inlet passage 110 and a water outlet passage 120, the water inlet passage 110 and the water outlet passage 120 both penetrate through the first insert 100 along the up-down direction, the upper end of the first insert 100 is provided with a mounting hole 130, and the first insert 100 can be connected with a die bolt through the mounting hole 130; the second insert 200 is manufactured by a 3D printing technology, the second insert 200 is positioned below the first insert 100, the outer surface of the second insert 200 is provided with a mold cavity 210, a conformal water channel 220 is arranged inside the second insert 200, and a water inlet and a water outlet of the conformal water channel 220 are both positioned on the upper end surface of the second insert 200; referring to fig. 2, the direction of the arrow in fig. 2 is a water flow direction, when the first insert 100 and the second insert 200 are connected together, the water inlet of the conformal water channel 220 is communicated with the water outlet of the water inlet passage 110, and the water outlet of the conformal water channel 220 is communicated with the water inlet of the water outlet passage 120.

It can be understood that the conformal water channel 220 inside the second insert 200 is manufactured by a 3D printing technology, so that conformal water channels 220 of various shapes can be printed according to requirements to adapt to mold cavities 210 of different shapes, thereby improving heat transfer efficiency between flowing water in the conformal water channel 220 and a product structure formed in the mold cavity 210, further improving heat dissipation effect of the product, and improving product yield; the first insert 100 and the second insert 200 are detachably connected, the second inserts 200 with different specifications can be replaced according to requirements, the replacement of the whole water-cooling insert is avoided, the cost is reduced, meanwhile, the repeated utilization rate of the first insert 100 is increased, and the manufacturing cost is reduced.

According to some embodiments of the present invention, referring to fig. 2 to 4, the first insert 100 is provided with a first connection hole 140, the first connection hole 140 penetrates through the first insert 100 in the up-down direction, the upper end surface of the second insert 200 is provided with a second connection hole 230, and the first connection hole 140 is matched with the second connection hole 230; when the bolt is inserted through the first connection hole 140 from top to bottom and then enters the second connection hole 230, the first insert 100 and the second insert 200 are relatively fixed by the bolt connection.

According to some embodiments of the present invention, referring to fig. 2 to 4, the lower end surface of the first insert 100 is provided with a first positioning hole 150, the upper end surface of the second insert 200 is provided with a second positioning hole 240, and the first positioning hole 150 is matched with the second positioning hole 240; the locating pin 310 is first placed in the second locating hole 240 and, when it is desired to connect the first and

second inserts

100 and 200, the locating pin 310 is aligned with the first locating hole 150 such that the first and

second connection holes

140 and 230 are coaxial to facilitate bolting the first and

second inserts

100 and 200 together.

It should be noted that there are two first connection holes 140 and two second connection holes 230 in the present embodiment, and the two first connection holes 140 and the two second connection holes 230 correspond to each other one by one.

It should be further noted that, in the present embodiment, there are two first positioning holes 150 and two second positioning holes 240, and the two first positioning holes 150 and the two second positioning holes 240 correspond to each other one by one.

According to some embodiments of the utility model, refer to fig. 2 to 4, split type water-cooling mold insert still includes first sealing washer 330, the lower terminal surface of first mold insert 100 is equipped with first recess 160, the delivery port of inhalant canal 110 is located the middle part of first recess 160, first recess 160 is circular groove, the up end of second mold insert 200 is equipped with second recess 250, second recess 250 is circular groove, the water inlet of following shape water course 220 is located the middle part of second recess 250, first sealing washer 330 is cyclic annular, the both ends of first sealing washer 330 are located first recess 160 and second recess 250 respectively, the upper end of first sealing washer 330 and the tank bottom butt of first recess 160, the lower extreme of first sealing washer 330 and the tank bottom butt of second recess 250, the periphery wall of first sealing washer 330 simultaneously with the tank wall butt of first recess 160 and second recess 250, first sealing washer 330 can avoid water to flow out from the clearance between first mold insert 100 and the second mold insert 200.

According to some embodiments of the utility model, refer to fig. 2 to 4, split type water-cooling mold insert still includes second sealing washer 340, the lower terminal surface of first mold insert 100 is equipped with third recess 170, the water inlet of exhalant canal 120 is located the middle part of third recess 170, third recess 170 is the circular recess, the up end of second mold insert 200 is equipped with fourth recess 260, fourth recess 260 is the circular recess, the delivery port that follows shape water course 220 is located the middle part of fourth recess 260, second sealing washer 340 is cyclic annular, the both ends of second sealing washer 340 are located third recess 170 and fourth recess 260 respectively, the upper end of second sealing washer 340 and the tank bottom butt of third recess 170, the lower extreme of second sealing washer 340 and the tank bottom butt of fourth recess 260, the periphery wall of second sealing washer 340 simultaneously with the tank wall butt of third recess 170 and fourth recess 260, second sealing washer 340 can avoid water to flow out from the clearance between first mold insert 100 and the second mold insert 200.

According to some embodiments of the present invention, referring to fig. 1, the outer wall of the first insert 100 and the outer wall of the second insert 200 are smoothly connected, improving the overall aesthetic feeling.

According to some embodiments of the present invention, referring to fig. 1 and 2, the water inlet of the water inlet channel 110 is connected to the water inlet pipe 350, and the water outlet of the water outlet channel 120 is connected to the water outlet pipe 360.

In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a split type water-cooling mold insert which characterized in that includes:

the first insert (100) is provided with a water inlet channel (110) and a water outlet channel (120), the water inlet channel (110) and the water outlet channel (120) penetrate through the first insert (100) along the vertical direction, and the upper end of the first insert (100) is provided with a mounting hole (130) so that the first insert (100) can be fixedly mounted on a mold;

the second mold insert (200) is manufactured through a 3D printing technology, the second mold insert (200) is detachably connected with the first mold insert (100), the second mold insert (200) is located below the first mold insert (100), a mold cavity (210) is formed in the outer surface of the second mold insert (200), a conformal water channel (220) is arranged inside the second mold insert (200), a water inlet and a water outlet of the conformal water channel (220) are located in the upper end face of the second mold insert (200), the water inlet of the conformal water channel (220) is communicated with the water outlet of the water inlet channel (110), the water outlet of the conformal water channel (220) is communicated with the water inlet of the water outlet channel (120), and the conformal water channel (220) is used for cooling and located in the molded product structure of the mold cavity (210).

2. The split type water-cooled insert according to claim 1, wherein the first insert (100) is provided with a first connecting hole (140), the first connecting hole (140) penetrates through the first insert (100) in the up-down direction, the upper end surface of the second insert (200) is provided with a second connecting hole (230), and the first connecting hole (140) is matched with the second connecting hole (230); the first insert (100) and the second insert (200) are relatively fixed when a bolt is simultaneously inserted through the first connection hole (140) and the second connection hole (230).

3. The split type water-cooled insert according to claim 2, wherein the lower end surface of the first insert (100) is provided with a first positioning hole (150), the upper end surface of the second insert (200) is provided with a second positioning hole (240), and the first positioning hole (150) is matched with the second positioning hole (240); when the two ends of the positioning pin (310) are respectively positioned in the first positioning hole (150) and the second positioning hole (240), the first connecting hole (140) and the second connecting hole (230) are coaxial, so that the bolt can be simultaneously penetrated through the first connecting hole (140) and the second connecting hole (230).

4. The split water-cooled insert according to claim 1, further comprising a first sealing ring (330), wherein a lower end surface of the first insert (100) is provided with a first groove (160), a water outlet of the water inlet channel (110) is located in the first groove (160), an upper end surface of the second insert (200) is provided with a second groove (250), a water inlet of the conformal water channel (220) is located in the second groove (250), and two ends of the first sealing ring (330) are respectively located in the first groove (160) and the second groove (250).

5. The split water-cooled insert according to claim 1, further comprising a second sealing ring (340), wherein a third groove (170) is formed on the lower end surface of the first insert (100), the water inlet of the water outlet channel (120) is located in the third groove (170), a fourth groove (260) is formed on the upper end surface of the second insert (200), the water outlet of the conformal water channel (220) is located in the fourth groove (260), and two ends of the second sealing ring (340) are respectively located in the third groove (170) and the fourth groove (260).

6. The split water-cooled insert according to claim 1, wherein the outer wall of the first insert (100) is smoothly connected with the outer wall of the second insert (200).

7. The split water-cooled insert according to claim 1, wherein the water inlet of the water inlet channel (110) is connected with a water inlet pipe (350).

8. The split type water-cooled insert according to claim 1, wherein the water outlet of the water outlet channel (120) is connected with a water outlet pipe (360).