CN216441612U - Casting mold cooling device for cooling water pump - Google Patents
Casting mold cooling device for cooling water pump Download PDFInfo
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- CN216441612U CN216441612U CN202122910562.8U CN202122910562U CN216441612U CN 216441612 U CN216441612 U CN 216441612U CN 202122910562 U CN202122910562 U CN 202122910562U CN 216441612 U CN216441612 U CN 216441612U
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- die base
- lower die
- base body
- die holder
- water pump
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Abstract
The utility model discloses a casting die cooling device for a cooling water pump, which comprises an upper die base, a lower die base and a flow control mechanism, wherein the upper die base comprises a base body and a lower die base body, the lower die base comprises a lower die base body, the upper die base body comprises a lower die base body, and the lower die base body comprises an upper die base body and a lower die base body, and the lower die base body comprises a lower die base body, the lower die base body comprises an upper die base body and a lower die base body, the upper die base body is provided with an upper die base, the lower die base body is provided with a lower die base, the upper die base body is provided with a lower die base, the lower die base body is provided with a lower die base body, and the lower die base body is provided with a flow control mechanism, the lower die base body is provided with a lower die base body, and the lower die base body is provided with a lower die base body, and a lower die base body, the lower die base body is provided with a lower body, and a lower die base body lower die base body, and a lower die base body is provided with a lower body, the lower die base body lower part lower die base body lower part lower than the lower part lower than the lower part lower than the upper die lower than the lower part lower than the lower part lower than the: the upper die base is arranged above the lower die base and is opposite to the lower die base; a through casting opening is formed in the center of the surface of the upper end of the upper die base, a casting cavity is formed in the inner side of the lower die base, and a hole groove is formed in the lower end of the lower die base; the upper end of the flow control mechanism is arranged in a hole groove at the lower end of the lower die base, and a sealing gasket is arranged between the flow control mechanism and the inner wall of the hole groove of the lower die base. This kind of casting mould cooling device for cooling water pump can slow down the liquid inlet that the too big water delivery end water pressure of increase leads to and external pipeline interface problem of easily leaking not hard up, can improve mould cooling effect and adjust the refrigerated speed of mould.
Description
Technical Field
The utility model belongs to the technical field of casting, and particularly relates to a casting mold cooling device for a cooling water pump.
Background
Casting is a metal hot working process which is relatively early mastered by mankind, and has a history of about 6000 years at present. Casting is a method in which liquid metal is cast into a cavity of a casting mold that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. The production process of the cooling water pump is usually a casting process, such as the production of a water pump shell or the production of a water pump impeller, and after liquid metal is introduced into a casting mold, the natural cooling time of the casting mold is longer, the production efficiency is reduced, and the water circulation cooling effect in the existing mold cannot be adjusted.
Therefore, we propose a casting mold cooling device for a cooling water pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a casting mold cooling device for a cooling water pump, which can improve the mold cooling effect and adjust the mold cooling rate.
In order to achieve the above purpose, the solution of the utility model is:
the utility model provides a cooling water pump is with casting mould cooling device, includes upper die base, die holder and accuse flow mechanism: the upper die base is arranged above the lower die base, and the upper die base and the lower die base are oppositely jointed; a through casting opening is formed in the center of the upper end surface of the upper die base, a casting cavity is formed in the inner side of the lower die base, and a hole groove is formed in the lower end of the lower die base; the upper end of the flow control mechanism is arranged in a hole groove at the lower end of the lower die base, and a sealing gasket is arranged between the flow control mechanism and the inner wall of the hole groove of the lower die base.
The four corners of the lower end surface of the upper die base are fixedly connected with limiting rods, and the four corners of the upper end surface of the lower die base are provided with corresponding limiting holes.
The outer diameter of the limiting rod is matched with the outer diameter of the limiting hole.
And a liquid flow pipeline is arranged on the inner side of the lower die base, one end of the liquid flow pipeline is connected with a liquid outlet, the other end of the liquid flow pipeline is connected with a liquid inlet, and the liquid flow pipeline is also communicated with a hole groove at the lower end of the lower die base.
The outer surfaces of the liquid outlet and the liquid inlet are both provided with threads.
The flow control mechanism comprises a flow limiting plate and a hydraulic ram, and the upper end of the hydraulic ram is fixedly connected with the flow limiting plate.
The flow limiting plate is circular, and the inner diameter of the flow limiting plate is larger than the outer diameter of the casting cavity.
The shortest straight-line distance from the upper end surface of the flow limiting plate to the lower die base is not less than 0.5 cm.
The sealing gasket is made of rubber.
The lower end of the lower die holder is also fixedly connected with a supporting base.
After adopting the scheme, compared with the prior art, the utility model has the beneficial effects that: the utility model drives the flow-limiting plate to lift through the lifting of the hydraulic ram, thereby controlling the cross-sectional area of a cavity formed by the flow-limiting plate and the lower end of the lower die holder, further controlling the flow velocity of water, realizing the cooling effect of the control die, and improving the cooling effect by reducing the distance between the flow-limiting plate and the flow-limiting plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a cross-sectional view showing the internal structure of the lower die holder according to the present invention;
fig. 4 is an enlarged view of the structure of the region a of fig. 3.
Reference numerals:
1. an upper die holder;
11. a casting gate; 12. a limiting rod;
2. a lower die holder;
21. a limiting hole; 22. casting a cavity; 23. a liquid outlet; 24. a liquid inlet;
3. a flow control mechanism;
31. a restrictor plate; 32. a hydraulic jack;
4. a gasket; 5. and a base is supported.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 to 4, the present invention provides a casting mold cooling device for a cooling water pump, which includes an upper mold base 1, a lower mold base 2, a flow control mechanism 3 and a gasket 4, which are described below.
The bottom of the upper die holder 1 is provided with a limiting rod 12, and the center of the upper surface of the upper die holder 1 is provided with a through casting opening 11;
a casting cavity 22 is arranged on the inner side of the lower die holder 2, and when the upper die holder 1 and the lower die holder 2 are relatively closed, the casting opening 11 of the upper die holder 1 corresponds to the casting cavity 22 of the lower die holder 2 in position; in the embodiment, the four corners of the lower end surface of the upper die holder 1 are respectively fixed with the limiting rods 12, and the four corners of the upper end surface of the lower die holder 2 are correspondingly provided with the limiting holes 21;
by such design, in cooperation with fig. 2, when the upper die holder 1 and the lower die holder 2 are relatively closed, the limiting rod 12 at the bottom of the upper die holder 1 is inserted into the limiting hole 21 at the upper end surface of the lower die holder 2, and the casting opening 11 of the upper die holder 1 corresponds to the casting cavity 22 of the lower die holder 2, so that the upper die holder 1 and the lower die holder 2 form a stable casting die whole.
The cooperation figure 3 shows, accuse flows the below that mechanism 3 located die holder 2, specifically, the lower extreme of die holder 2 has seted up the hole groove, and the upper end setting of accuse mechanism 3 is in the hole groove of die holder 2 lower extreme to make and form a cavity that rivers can pass through between accuse mechanism 3 and the die holder 2.
Cooperate figure 4, it is connected with sealed 4 to seal between mechanism 3 and the die holder 2 to control to flow, and the inboard of sealed 4 of filling up is connected on mechanism 3 is flowed in the accuse, and the outside of sealed 4 of filling up is connected on the inner wall in die holder 2 lower extreme hole groove, makes sealed 4 of filling up, accuse flow and form a relative inclosed space between mechanism 3 and the die holder 2, utilizes sealed 4 of filling up to make rivers can not spill when flowing between mechanism 3 through die holder 2 and accuse.
As shown in fig. 1 to 3, a liquid outlet 23 and a liquid inlet 24 are respectively formed on the side surface of the lower die holder 2; the inner side of the lower die holder 2 is provided with a liquid flow pipeline, one end of the liquid flow pipeline is connected with a liquid outlet 23, the other end of the liquid flow pipeline is connected with a liquid inlet 24, and the liquid flow pipeline connects the liquid outlet 23 and the liquid inlet 24 with a cavity between the lower die holder 2 and the flow control mechanism 3. Through the arrangement of the liquid outlet 23 and the liquid inlet 24, water flow can flow between the lower die holder 2 and the flow control mechanism 3.
As a preferred embodiment of the present invention, the outer surfaces of the liquid outlet 23 and the liquid inlet 24 are both provided with threads, which facilitate the connection between the liquid outlet 23 and the liquid inlet 24 to an external pipeline.
As a preferred embodiment of the present invention, as shown in fig. 3, the flow control mechanism 3 includes a restrictor plate 31 and a hydraulic ram 32, the restrictor plate 31 is fixed on the upper end of the hydraulic ram 32, and the hydraulic ram 32 provides a force for moving the restrictor plate 31 in the vertical direction; it should be noted that the hydraulic ram 32 is not fully illustrated in fig. 1-4, and the hydraulic ram 32 is well-known in the art and therefore will not be described in detail.
It should be noted that the outer diameter of the limiting rod 12 is matched with the outer diameter of the limiting hole 21, so as to ensure the stable structure of the upper die holder 1 and the lower die holder 2 when the dies are closed.
The material of the sealing gasket 4 is preferably rubber, which has good ductility and can adapt to the deformation caused by the movement of the flow control mechanism 3.
As a preferred embodiment of the present invention, as shown in fig. 3, the restrictor plate 31 is circular, and the inner diameter of the restrictor plate 31 is larger than the outer diameter of the casting cavity 22, it can be understood that the horizontal area of the space between the flow control mechanism 3 and the lower die base 2 is larger than the area of the casting cavity 22, so as to ensure that the contact area between the casting cavity 22 and the water flow is increased, and the cooling efficiency is improved.
It should be noted that the shortest straight distance between the upper end of the restrictor 31 and the end surface of the inner wall of the lower die holder 2 is not less than 0.5CM, so as to prevent the sealing gasket 4 from being damaged due to the pressure caused by the over-high flow rate of the water flow.
As a preferred embodiment of the present invention, as shown in fig. 1, the lower end of the lower die base 2 is further fixedly connected to a support base 5, and the support base 5 provides sufficient support for the lower die base 2.
The working process of the utility model is as follows: the user adjusts the clearance between restrictor plate 31 and the die holder 2 through the lift of control hydraulic ram 32 to reach and adjust the velocity of flow between accuse flow mechanism 3 and the die holder 2, thereby play the refrigerated effect of control, through the external water flow pipeline of liquid outlet 23 and inlet 24.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 utility model. In this specification, the schematic representations of the terms used above should not be understood to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a cooling water pump is with casting mould cooling device which characterized in that: comprises an upper die holder (1), a lower die holder (2) and a flow control mechanism (3): the upper die holder (1) is arranged above the lower die holder (2) and the upper die holder and the lower die holder are oppositely jointed; a through casting opening (11) is formed in the center of the upper end surface of the upper die holder (1), a casting cavity (22) is formed in the inner side of the lower die holder (2), and a hole groove is formed in the lower end of the lower die holder (2); the upper end of the flow control mechanism (3) is arranged in a hole groove at the lower end of the lower die holder (2), and a sealing gasket (4) is arranged between the flow control mechanism (3) and the inner wall of the hole groove of the lower die holder (2).
2. A casting mold cooling device for a cooling water pump according to claim 1, characterized in that: the four corners of the lower end surface of the upper die base (1) are fixedly connected with limiting rods (12), and the four corners of the upper end surface of the lower die base (2) are provided with corresponding limiting holes (21).
3. A casting mold cooling device for a cooling water pump according to claim 2, characterized in that: the outer diameter size of the limiting rod (12) is matched with the outer diameter size of the limiting hole (21).
4. A casting mold cooling device for a cooling water pump according to claim 1, characterized in that: the inner side of the lower die holder (2) is provided with a liquid flow pipeline, one end of the liquid flow pipeline is connected with a liquid outlet (23), the other end of the liquid flow pipeline is connected with a liquid inlet (24), and the liquid flow pipeline is also communicated with a lower end hole groove of the lower die holder (2).
5. The casting mold cooling device for a cooling water pump as set forth in claim 4, wherein: the outer surfaces of the liquid outlet (23) and the liquid inlet (24) are both provided with threads.
6. A casting mold cooling device for a cooling water pump according to claim 1, characterized in that: the flow control mechanism (3) comprises a flow limiting plate (31) and a hydraulic ram (32), and the upper end of the hydraulic ram (32) is fixedly connected with the flow limiting plate (31).
7. A casting mold cooling device for a cooling water pump according to claim 6, characterized in that: the flow limiting plate (31) is circular, and the inner diameter of the flow limiting plate (31) is larger than the outer diameter of the casting cavity (22).
8. A casting mold cooling device for a cooling water pump according to claim 6, characterized in that: the shortest straight-line distance from the upper end surface of the flow limiting plate (31) to the lower die holder (2) is not less than 0.5 cm.
9. A casting mold cooling device for a cooling water pump according to claim 1, characterized in that: the sealing gasket (4) is made of rubber.
10. A casting mold cooling device for a cooling water pump according to claim 1, characterized in that: the lower end of the lower die holder (2) is also fixedly connected with a supporting base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910562.8U CN216441612U (en) | 2021-11-24 | 2021-11-24 | Casting mold cooling device for cooling water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910562.8U CN216441612U (en) | 2021-11-24 | 2021-11-24 | Casting mold cooling device for cooling water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216441612U true CN216441612U (en) | 2022-05-06 |
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ID=81354161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122910562.8U Active CN216441612U (en) | 2021-11-24 | 2021-11-24 | Casting mold cooling device for cooling water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216441612U (en) |
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2021
- 2021-11-24 CN CN202122910562.8U patent/CN216441612U/en active Active
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