CN212884374U - Die for blow molding process - Google Patents
Die for blow molding process Download PDFInfo
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- CN212884374U CN212884374U CN202021722029.8U CN202021722029U CN212884374U CN 212884374 U CN212884374 U CN 212884374U CN 202021722029 U CN202021722029 U CN 202021722029U CN 212884374 U CN212884374 U CN 212884374U
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- die
- air inlet
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- molding process
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Abstract
The utility model provides a die for inflation forming process, include: the sealing device comprises a first die, a second die, a die air inlet and a sealing strip groove; the upper surface of the first die is provided with die pits and the sealing strip grooves; the side end face of the first mold is provided with the mold air inlet; an air inlet channel is arranged in the first die; one end of the air inlet channel is communicated with the air inlet, and the other end of the air inlet channel is communicated with the upper surface of the first die; and the lower surface of the second mould is provided with mould salient points at the positions opposite to the mould concave points, and the lower surface of the second mould is provided with a mould runner. Through the cooperation of the convex-concave die of the traditional stamping process formed by the die concave points and the die convex points, the special structure of the liquid cooling plate is subjected to local stamping auxiliary forming by the stamping process, so that the short plate formed by the traditional plane blowing expansion is made up, and meanwhile, too much die cost cannot be increased.
Description
Technical Field
The utility model relates to a new energy automobile heat dissipation technical field especially relates to a die for inflation forming process.
Background
With the increase of the demand of users at home and abroad and the popularization of national strategies, new energy vehicles and 5G communication absorb a great amount of social resources and excellent talents as new economic growth points. With the development of the liquid cooling plate, the demand for the liquid cooling plate is increasing. The diversity and the particularity of the existing liquid cooling plate are increased, the structure of the original processing die is very complex, the operation steps are complex, and the manufacturing cost of the liquid cooling plate is high and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made in order to provide a die for a blow molding process that overcomes or at least partially solves the above problems.
In order to solve the problems, the utility model discloses a die for a blow molding process, which comprises a first die, a second die, a die air inlet and a sealing strip groove; the upper surface of the first die is provided with die pits and the sealing strip grooves; the side end face of the first mold is provided with the mold air inlet; an air inlet channel is arranged in the first die; one end of the air inlet channel is communicated with the air inlet, and the other end of the air inlet channel is communicated with the upper surface of the first die; and the lower surface of the second mould is provided with mould salient points at the positions opposite to the mould concave points, and the lower surface of the second mould is provided with a mould runner.
Furthermore, the upper surface of the first mold close to the side end is provided with a limiting protruding part, the lower surface of the second mold close to the side end is provided with a limiting recessed part at a position opposite to the limiting protruding part, and the limiting protruding part is matched with the limiting recessed part.
Furthermore, the number of the limiting convex parts and the number of the limiting concave parts are both 4.
Further, the positions of the die concave points and the die convex points are customized according to the manufacturing requirements.
Furthermore, a first fastening threaded hole is formed in the first die close to the side end, a second fastening threaded hole is formed in the second die opposite to the first fastening threaded hole, and the first fastening threaded hole and the second fastening threaded hole fasten the first die and the second die through a threaded fastener.
Further, the number of the die air inlets is 1.
Furthermore, the side end of the second die is provided with a die opening groove.
The utility model discloses a following advantage: through the cooperation of the convex-concave die of the traditional stamping process formed by the die concave points and the die convex points, the special structure of the liquid cooling plate is subjected to local stamping auxiliary forming by the stamping process, so that the short plate formed by the traditional plane blowing expansion is made up, and meanwhile, too much die cost cannot be increased.
Drawings
Fig. 1 is a schematic structural view of a die for a blow molding process of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
One of the core ideas of the utility model lies in that a die for inflation molding process, include: the sealing device comprises a first die, a second die, a die air inlet and a sealing strip groove; the upper surface of the first die is provided with die pits and the sealing strip grooves; the side end face of the first mold is provided with the mold air inlet; an air inlet channel is arranged in the first die; one end of the air inlet channel is communicated with the air inlet, and the other end of the air inlet channel is communicated with the upper surface of the first die; and the lower surface of the second mould is provided with mould salient points at the positions opposite to the mould concave points, and the lower surface of the second mould is provided with a mould runner. Through the cooperation of the convex-concave die of the traditional stamping process formed by the die concave points and the die convex points, the special structure of the liquid cooling plate is subjected to local stamping auxiliary forming by the stamping process, so that the short plate formed by the traditional plane blowing expansion is made up, and meanwhile, too much die cost cannot be increased.
Referring to fig. 1, a structural block diagram of a die for a blow molding process of the present invention is shown, which may specifically include: the device comprises a first die 1, a second die 2, a die air inlet 5 and a sealing strip groove 7; the upper surface of the first mould 1 is provided with mould concave points 3 and a sealing strip groove 7; the side end face of the first mold 1 is provided with 1 mold air inlet 5; an air inlet channel 6 is arranged in the first die 1; one end of the air inlet channel 6 is communicated with the air inlet, and the other end of the air inlet channel 6 is communicated with the upper surface of the first die 1; the lower surface of the second mold 2 is provided with mold salient points 4 at positions opposite to the mold concave points 3, and the lower surface of the second mold 2 is provided with mold runners 8. In the operation process, the plate placed on the mold is pressed into the mold concave points 3 of the first mold 1 by the mold convex points 4 of the second mold 2, and the plate deforms along the extension of the shape of the mold. When the two molds are closed in place, the two molds are pressed to form the sealing strip groove 7, a sealing cavity is formed, high-pressure gas is filled into the cavity through the mold gas inlet 5 on the first mold 1, and the plate is pressed by the high-pressure gas to generate plastic deformation along the preset mold flow passage 8 on the second mold 2. In another alternative embodiment, the positions of the mold pits 3 and the mold bumps 4 can be customized according to the manufacturing requirements of the actual product. In other embodiments, the upper surface of the first mold 1 and the lower surface of the second mold 2 are flat and smooth, so that the first mold 1 and the second mold 2 can be attached to each other to the maximum extent, and thus, the phenomenon of air leakage can be prevented when a high-pressure air inflation process is performed.
In another alternative embodiment, the upper surface of the first mold 1 near the proximal end is provided with a limiting convex portion, the lower surface of the second mold 2 near the proximal end is provided with a limiting concave portion at a position opposite to the limiting convex portion, and the limiting convex portion is matched with the limiting concave portion. The limiting convex part and the limiting concave part are mainly used for limiting the positions of the first die 1 and the second die 2 during die assembly, and the phenomenon that the first die 1 and the second die 2 are displaced in the processing process of a product to cause processing failure is prevented. In order to strengthen the limiting effect, the number of the limiting convex parts and the limiting concave parts is 4.
In another preferred embodiment, in order to prevent the first mold 1 and the second mold 2 from displacement during the processing of the liquid cooling plate, a first fastening threaded hole is formed in the position, close to the side end, of the first mold 1, a second fastening threaded hole is formed in the position, opposite to the first fastening threaded hole, of the second mold 2, and the first fastening threaded hole and the second fastening threaded hole fasten the first mold 1 and the second mold 2 through a threaded fastener. Such design not only can carry out spacingly to first mould 1 and second mould 2, can also fasten it.
In order to separate the first mold 1 from the second mold 2 after the product is manufactured, a mold opening groove or a mold opening grip is arranged at the side end of the second mold 2.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is given to the die for the inflation molding process provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A die for a blow molding process, comprising: the sealing device comprises a first die, a second die, a die air inlet and a sealing strip groove; the upper surface of the first die is provided with die pits and the sealing strip grooves; the side end face of the first mold is provided with the mold air inlet; an air inlet channel is arranged in the first die; one end of the air inlet channel is communicated with the air inlet, and the other end of the air inlet channel is communicated with the upper surface of the first die; and the lower surface of the second mould is provided with mould salient points at the positions opposite to the mould concave points, and the lower surface of the second mould is provided with a mould runner.
2. The die for the blow-up molding process according to claim 1, wherein a limiting convex portion is provided on an upper surface of the first die near the proximal end, a limiting concave portion is provided on a lower surface of the second die near the proximal end at a position opposite to the limiting convex portion, and the limiting convex portion is fitted with the limiting concave portion.
3. The die for the blow-molding process according to claim 2, wherein the number of the limiting convex portions and the number of the limiting concave portions are 4.
4. The die for the blow molding process according to claim 1, wherein the positions of the die concave points and the die convex points are customized according to manufacturing requirements.
5. The die for the inflation molding process according to claim 1, wherein the first die is provided with a first fastening screw hole near a proximal end thereof, the second die is provided with a second fastening screw hole at a position opposite to the first fastening screw hole, and the first fastening screw hole and the second fastening screw hole fasten the first die and the second die by a screw fastener.
6. The die for the inflation molding process according to claim 1, wherein the number of the die inlet ports is 1.
7. The die for the blow molding process according to claim 1, wherein the side end of the second die is provided with an open cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722029.8U CN212884374U (en) | 2020-08-13 | 2020-08-13 | Die for blow molding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722029.8U CN212884374U (en) | 2020-08-13 | 2020-08-13 | Die for blow molding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884374U true CN212884374U (en) | 2021-04-06 |
Family
ID=75247392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722029.8U Active CN212884374U (en) | 2020-08-13 | 2020-08-13 | Die for blow molding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884374U (en) |
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2020
- 2020-08-13 CN CN202021722029.8U patent/CN212884374U/en active Active
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