CN212734067U - Water-cooling mold - Google Patents
Water-cooling mold Download PDFInfo
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- CN212734067U CN212734067U CN202022199945.4U CN202022199945U CN212734067U CN 212734067 U CN212734067 U CN 212734067U CN 202022199945 U CN202022199945 U CN 202022199945U CN 212734067 U CN212734067 U CN 212734067U
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Abstract
The utility model discloses a water-cooling mold, including the die block, the annular groove that is used for installing central water course is offered to the die block lower part, and from the top down has set gradually annular water-cooling piece and water-cooling briquetting in the recess, and water-cooling piece upper portion is connected with a cold junction in some at least, and cold junction in some passes annular return flume and communicates with the cooling hole, cooling hole and return flume intercommunication, and the intake chamber with the inlet tube intercommunication is seted up to the lower part of water-cooling piece, and cold junction in some communicates with the intake chamber, still is provided with the outlet pipe that communicates with the return flume on the water-cooling piece. The casting structure of the bolt hole area is improved in a targeted mode, the influence of central cooling on the spoke feeding channel is reduced, and the cooling of the wheel central area is effectively guaranteed, so that the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the wheel casting technique and specifically relates to a water cooling mold.
Background
Along with the development of the market, the requirement on the production efficiency of the aluminum alloy wheel is higher and higher, and the main symptom is that the water cooling mold has greater advantage in the aspect of efficiency improvement compared with an air cooling mold in the casting process, but the application of the water cooling mold has greater restriction due to the traditional annular water channel design in the center of the bottom mold.
As shown in fig. 1, for a traditional bottom mold central circular water channel cooling design, for a wheel type with a large drop between the front surface of the wheel and the central spoke, a certain safety distance needs to be ensured between the circular water channel and a mold cavity, and effective cooling cannot be formed at the center of the wheel. Particularly, for certain wheel types with small central bolt hole wall thickness, cooling is urgently needed to improve local casting structures so as to ensure the reliability of the rack, the design of the annular water channel can only be abandoned, and the production efficiency of a production workshop has to be abandoned, and the reliability of the rack is ensured by adopting a wind pipe point cooling mode. On the other hand, for low-pressure casting, the spoke is used as a feeding channel of the rear end, the annular water channel is designed to be cooled in the whole circumferential direction, the feeding of the spoke to the rear end is influenced, or the feeding of the spoke is ensured by reducing the cooling and reducing the production efficiency, and the application of the annular water channel is 'famous and inexhaustible' against the initial purpose of quick and efficient design of a water cooling mold.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a water cooling mold, the casting tissue in improvement bolt hole region that can be pertinence reduces the influence of central cooling to spoke feeding channel, and the regional cooling improvement production efficiency in more effective assurance wheel center.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a water-cooling mold, includes the die block, and the annular groove that is used for installing central water course is offered to the die block lower part, and annular water-cooling piece and water-cooling briquetting have set gradually from the top down in the recess, and water-cooling piece upper portion is connected with a cold junction in some at least, and cold junction in some passes annular return flume and communicates with the cooling hole, cooling hole and return flume intercommunication, the intake chamber with the inlet tube intercommunication is offered to the lower part of water-cooling piece, and cold junction in some communicates with the intake chamber, still is provided with the outlet pipe with return flume intercommunication on the water-cooling.
In some embodiments, the spot-cooled fitting is threaded to the water-cooled block.
In some embodiments, the top of the water cooling block is provided with a water return pit, and the top of the water outlet pipe is communicated with the water return pit.
In some embodiments, the water cooling block abuts against the lower portion of the water return tank, and the water cooling briquette abuts against the lower portion of the water cooling block.
In some embodiments, the water-cooled compact is welded to the bottom die.
Compared with the prior art, water cooling mold have following advantage:
the utility model discloses a water cooling mould utilizes the cold traditional annular water course cooling of replacing of point, reduces the water course cooling to the influence of spoke feeding on the one hand, and on the other hand improves refrigerated pertinence, reduces the influence of central cooling to the rising head simultaneously, improves the feeding ability of foundry goods.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
FIG. 1 is a front view of a water cooled mold of a prior art center channel.
Fig. 2 is a schematic view of a prior art central flume.
Fig. 3 is the utility model discloses water cooling mold point cold junction constructs the schematic diagram.
FIG. 4 is the water return structure diagram of the water cooling mold of the present invention.
Fig. 5 is a sectional view of the water cooling block of the water cooling mold of the present invention.
Fig. 6 is a schematic view of the water cooling block of the water cooling mold of the present invention.
Description of reference numerals:
1-craters; 2-bottom die; 3-water-cooling and briquetting; 4-water cooling block; 5-point cold joint; 6-cooling holes; 7-a water return tank; 8-water inlet tank; 9-a backwater nest; 10-a water inlet pipe; and 11-a water outlet pipe.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The technical solution of the present invention will be described more clearly and completely with reference to the accompanying drawings, in which embodiments of the invention are shown and described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The water cooling mold according to an embodiment of the present invention is described below with reference to fig. 1 to 6 in combination with an embodiment.
The utility model provides a water-cooling mold, including die block 2, the annular groove that is used for installing central water course is offered to 2 lower parts of die block, annular water-cooling piece 4 and water-cooling briquetting 3 have set gradually from the top down in the recess, beat cooling hole 6 at the corresponding position of die block 2 that the wheel bolt hole corresponds, and process return water tank 7, 4 upper portions of water-cooling piece correspond cooling hole 6 position tie point cold joint 5, what according to the bolt hole on the wheel is connected with a little cold joint 5 at least, little cold joint 5 passes annular return water tank 7 and communicates with cooling hole 6, cooling hole 6 and return water tank 7 intercommunication, intake chamber 8 with inlet tube 10 intercommunication is seted up to the lower part of water-cooling piece 4, little cold joint 5 and intake chamber 8 intercommunication, still be provided with the outlet pipe 11 with return water tank 7 intercommunication on the water-cooling piece 4.
The water inlet tank 8 adopts a non-closed loop design, certain water pressure is guaranteed to exist in the water inlet tank 8, cooling water is pressed into the point cold joint 5, the bottom die bolt hole part is cooled point by point, then the water return tank 7 is fed, the water return pit 9 is processed at the water outlet part of the water cooling block 4, the water inlet tank 8 at the position of the water return pit 9 is subjected to clearance avoiding treatment, the safety distance of 5-10mm is reserved on two sides, and the position of the water outlet pipe 11 is coincided with the position of the water return pit 9.
In some embodiments, the spot-cooled joint 5 is screwed on the water-cooled block 4 by screw threads, assembled to the bottom die 2 together with the water-cooled compact 3 and fixed by welding. The water cooling block 4 is abutted against the lower part of the water return tank 7, the water cooling pressing block 3 is abutted against the lower part of the water cooling block 4, and the water cooling pressing block 3 is welded on the bottom die 2.
The cooling water enters the water inlet groove 8 through the water inlet pipe 10 and enters the corresponding cooling hole 6 through the spot-cooling connector 5 to perform spot cooling on the die, then flows back to the water return groove 7, is rapidly gathered due to the lowest point of the water return nest 9, and flows out of the water channel through the water outlet pipe 11.
Compared with the prior art, the utility model discloses a water cooling mold has following advantage:
the utility model discloses a water cooling mould utilizes the cold traditional annular water course cooling of replacing of point, reduces the influence of water course cooling to wheel spoke feeding passageway on the one hand, and on the other hand improves refrigerated pertinence, reduces the influence of central cooling to the rising head simultaneously, improves the feeding ability of foundry goods. The casting structure of the bolt hole area is improved in a targeted mode, and the cooling of the wheel center area is effectively guaranteed, so that the production efficiency is improved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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, should not be construed as limiting the scope of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a water cooling mold, its characterized in that, includes die block (2), the annular groove that is used for installation center water course is offered to die block (2) lower part, from the top down has set gradually annular water-cooling piece (4) and water-cooling briquetting (3) in the recess, water-cooling piece (4) upper portion is connected with one at least and has connect cold joint (5), cold joint (5) of point pass annular return flume (7) and communicate with cooling hole (6), cooling hole (6) with return flume (7) intercommunication, intake chamber (8) with inlet tube (10) intercommunication are seted up to the lower part of water-cooling piece (4), cold joint (5) of point with intake chamber (8) intercommunication, still be provided with on water-cooling piece (4) with outlet pipe (11) of return flume (7) intercommunication.
2. The water-cooled mould according to claim 1, characterized in that the spot-cooled joint (5) is screwed to the water-cooled block (4).
3. The water cooling mold according to claim 2, characterized in that a water return pit (9) is arranged at the top of the water cooling block (4), and the top of the water outlet pipe (11) is communicated with the water return pit (9).
4. A water-cooled mould according to claim 3, characterized in that the water-cooled block (4) abuts against the lower part of the water return tank (7), and the water-cooled briquette (3) abuts against the lower part of the water-cooled block (4).
5. The water-cooled mold according to claim 4, characterized in that the water-cooled compact (3) is welded to the bottom mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199945.4U CN212734067U (en) | 2020-09-30 | 2020-09-30 | Water-cooling mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199945.4U CN212734067U (en) | 2020-09-30 | 2020-09-30 | Water-cooling mold |
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| Publication Number | Publication Date |
|---|---|
| CN212734067U true CN212734067U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022199945.4U Active CN212734067U (en) | 2020-09-30 | 2020-09-30 | Water-cooling mold |
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| CN (1) | CN212734067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134573A (en) * | 2021-04-25 | 2021-07-20 | 苏州金瑞阳模具有限公司 | Full water-cooling spot cooling structure and method for bottom die of wheel die |
-
2020
- 2020-09-30 CN CN202022199945.4U patent/CN212734067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134573A (en) * | 2021-04-25 | 2021-07-20 | 苏州金瑞阳模具有限公司 | Full water-cooling spot cooling structure and method for bottom die of wheel die |
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