CN220992633U - Brazing plate type heat exchanger plate stamping die - Google Patents
Brazing plate type heat exchanger plate stamping die Download PDFInfo
- Publication number
- CN220992633U CN220992633U CN202322642447.6U CN202322642447U CN220992633U CN 220992633 U CN220992633 U CN 220992633U CN 202322642447 U CN202322642447 U CN 202322642447U CN 220992633 U CN220992633 U CN 220992633U
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- die
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- lower die
- heat exchanger
- round
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- 238000005219 brazing Methods 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000009966 trimming Methods 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a brazing sheet type heat exchanger plate stamping die, which is characterized in that a left cavity, a middle cavity and a right cavity are formed between a bottom fixing plate and a lower die bottom plate through four vertical plates, the upper surface of the bottom fixing plate is positioned in the left cavity and the right cavity, discharging slopes are respectively arranged on two sides of the upper surface of the lower die bottom plate and positioned at a blanking round hole, a lower die is arranged on two sides of the lower surface of an upper die top plate, a circular male die is arranged on the lower surface of the upper die, the circular male die is matched with a circular die hole of the lower die, a plurality of auxiliary guide sleeves are further arranged on the lower surface of the lower die, a plurality of auxiliary guide rods are arranged on the lower surface of the upper die, and the auxiliary guide rods are matched with auxiliary guide sleeves.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a brazing sheet type heat exchanger plate stamping die.
Background
The brazing sheet type heat exchanger is a novel efficient heat exchanger which is formed by stacking a series of metal sheets with certain corrugated shapes and performing brazing processing. Thin rectangular channels are formed between the various plates through which heat is exchanged. Compared with the conventional shell-and-tube heat exchanger, the heat transfer coefficient of the heat exchanger is much higher under the condition of the same flow resistance and pump power consumption, and the heat exchanger has the trend of replacing the shell-and-tube heat exchanger in the applicable range.
The sheet material of the brazing sheet type heat exchanger is generally provided with two round holes at two ends respectively to realize the function of a flow channel, and the stamping die of the sheet material of the brazing sheet type heat exchanger is generally provided with a through hole at the bottom directly to enable stamped round plates and crushed aggregates to directly fall down.
Disclosure of utility model
The utility model aims to provide a brazing sheet type heat exchanger plate stamping die, which can directly place a container for receiving materials on the side surface of a workbench so as to collect materials from the side surface of the workbench, the workbench is not required to be modified, the requirement on the workbench is greatly reduced, and meanwhile, the lower surface of an upper die is provided with a plurality of auxiliary guide rods which are matched with auxiliary sleeves of a lower die, so that the stability of the die is greatly improved, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a brazing plate type heat exchanger plate stamping die comprises a discharging supporting mechanism and a stamping die mechanism;
The discharging supporting mechanism comprises a bottom fixing plate, a vertical plate, a lower die bottom plate and a discharging slope, wherein four vertical plates are arranged on the upper surface of the bottom fixing plate, the top ends of the vertical plates are connected with the lower surface of the lower die bottom plate, a left side cavity, a middle cavity and a right side cavity are formed between the bottom fixing plate and the lower die bottom plate through the four vertical plates, the discharging slope is arranged on the upper surface of the bottom fixing plate and in the left side cavity and the right side cavity, and two discharging round holes are formed in the positions of the lower die bottom plate, which are located in the left side cavity and the right side cavity, in a penetrating manner;
The die mechanism comprises an upper die top plate, a lower die, an upper die and a pressing plate, wherein the lower die is arranged at two sides of the upper surface of the lower die bottom plate and positioned at a blanking round hole, the lower die is provided with round die holes, the round die holes are in one-to-one correspondence with the blanking round holes, the two sides of the lower surface of the upper die top plate are provided with the upper die, the lower surface of the upper die is provided with a round male die, the round male die is matched with the round die holes of the lower die, the lower die is further provided with a plurality of auxiliary guide sleeves, the lower surface of the upper die is provided with a plurality of auxiliary guide rods, the auxiliary guide rods are matched with the auxiliary guide sleeves, the auxiliary guide rods are further arranged on the pressing plate in a penetrating mode and are connected with the pressing plate, and the round male die is arranged on the lower surface of the pressing plate in a penetrating mode and positioned at the inner side of the pressing plate.
Preferably, the utility model provides a brazing plate type heat exchanger plate stamping die, wherein a lower die bottom plate and a lower die are provided with mutually communicated trimming die holes, the lower surface of an upper die is provided with a trimming male die, the trimming male die is mutually matched with the trimming die holes, and the trimming male die penetrates through a pressing plate.
Preferably, the utility model provides a brazing sheet type heat exchanger plate stamping die, wherein main guide sleeves are arranged on two sides of an upper die plate of a lower die bottom plate, main guide rods are arranged on two sides of the lower surface of the upper die plate, and the main guide rods are matched with the main guide sleeves.
Preferably, the utility model provides a brazing sheet type heat exchanger plate stamping die, wherein the bottom fixing plate, the lower die bottom plate and the upper die top plate are mutually parallel.
Preferably, the utility model provides a brazing sheet type heat exchanger plate stamping die, wherein the auxiliary guide rod is provided with a connecting cylinder body, and the auxiliary guide rod is connected with the pressing plate through the connecting cylinder body.
Preferably, the utility model provides a brazing sheet type heat exchanger plate stamping die, wherein a positioning groove is formed in the lower surface of a pressing plate (16) and located on the inner side.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The bottom fixed plate upper surface just is located left side chamber and right side intracavity and all is provided with the row material slope, to the disk that dashes down and border piece fall into left side chamber and right side chamber after, slide out from row material slope respectively, during the use, can directly place the container of receiving the material in the workstation side to collect from the workstation side, need not to reform transform the workstation, requires greatly reduced to the workstation.
(2) The lower surface of the upper die is provided with a plurality of auxiliary guide rods, and the auxiliary guide rods are matched with the auxiliary guide sleeves of the lower die, so that the stability of the die is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the angle change structure of FIG. 1;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
FIG. 5 is a schematic view of the structure of the present utility model at the lower die;
FIG. 6 is a schematic view of the structure of the present utility model at the upper die;
fig. 7 is a schematic view of the structure of the auxiliary guide bar.
In the figure: the bottom fixing plate 1, the vertical plate 2, the lower die bottom plate 3, the discharging slope 4, the left side cavity 5, the middle cavity 6, the right side cavity 7, the discharging round hole 8, the upper die top plate 9, the lower die 10, the upper die 11, the round die hole 12, the round punch 13, the auxiliary guide sleeve 14, the auxiliary guide rod 15, the pressing plate 16, the trimming die hole 17, the trimming punch 18, the main guide sleeve 19, the main guide rod 20, the connecting cylinder 21 and the positioning groove 22.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model;
It should be noted that, in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: a brazing plate type heat exchanger plate stamping die comprises a discharging supporting mechanism and a stamping die mechanism;
The discharging support mechanism comprises a bottom fixing plate 1, a vertical plate 2, a lower die bottom plate 3 and a discharging slope 4, wherein four vertical plates 2 are arranged on the upper surface of the bottom fixing plate 1, the top ends of the vertical plates 2 are connected with the lower surface of the lower die bottom plate 3, a left side cavity 5, a middle cavity 6 and a right side cavity 7 are formed between the bottom fixing plate 1 and the lower die bottom plate 3 through the four vertical plates 2, the discharging slope 4 is arranged on the upper surface of the bottom fixing plate 1 and in the left side cavity 5 and the right side cavity 7, and two discharging round holes 8 are formed in the positions of the lower die bottom plate 3, which are located in the left side cavity 5 and the right side cavity 7, in a penetrating manner;
The die mechanism comprises an upper die top plate 9, a lower die 10, an upper die 11 and a pressing plate 16, wherein the lower die 10 is arranged at the position, which is positioned at the blanking round hole 8, of the two sides of the upper surface of the lower die bottom plate 3, the lower die 10 is provided with round die holes 12, the round die holes 12 are in one-to-one correspondence with the blanking round holes 8, the two sides of the lower surface of the upper die top plate 9 are provided with the upper die 11, the lower surface of the upper die 11 is provided with a round punch 13, the round punch 13 is matched with the round die holes 12 of the lower die 10, the lower die 10 is also provided with a plurality of auxiliary guide sleeves 14, the lower surface of the upper die 11 is provided with a plurality of auxiliary guide rods 15, the auxiliary guide rods 15 are matched with the auxiliary guide sleeves 14, the auxiliary guide rods 15 are also arranged on the pressing plate 16 in a penetrating manner and are connected with the pressing plate 16, the auxiliary guide rods 15 are provided with connecting cylinders 21, the auxiliary guide rods 15 are connected with the pressing plate 16 through the connecting cylinders 21, the circular male die 13 penetrates through the pressing plate 16, the lower surface of the pressing plate 16 is provided with a positioning groove 22, the inner side of the pressing plate 16 is provided with a trimming die hole 17, the lower die bottom plate 3 and the lower die 10 are provided with trimming male dies 18 which are mutually communicated, the lower surface of the upper die 11 is provided with a trimming male die 18, the trimming male dies 18 are mutually matched with the trimming die hole 17, the trimming male dies 18 penetrate through the pressing plate 16, the edges of the plates are subjected to trimming treatment through the trimming male dies 18, the two sides of the upper die 11 plate of the lower die bottom plate 3 are provided with main guide sleeves 19, the two sides of the lower surface of the upper die top plate 9 are provided with main guide rods 20, the main guide rods 20 are matched with the main guide sleeves 19, and the guiding performance of the upper die and the lower die is ensured through the matching of the main guide rods 20 and the main guide sleeves 19D, so that the stability is ensured.
The application method and the principle are as follows: firstly, a plate is placed on two lower dies 10, then an upper die top plate 9 is driven to press downwards through a press, a pressing plate 16 is pressed on the upper surface of the lower dies 10, two ends of the plate are just positioned in a positioning groove 22 of an upper die 11, then the upper die 11 continuously presses, a round punch 13 punches the plate, a trimming punch 18 performs trimming processing, and then punched wafers and edge fragments fall into a left side cavity 5 and a right side cavity 7 from a blanking round hole 8 and a trimming die hole 17 respectively and fall down through a discharging slope 4 to be collected. The utility model has reasonable structure, the upper surface of the bottom fixing plate 1 and the left cavity 5 and the right cavity 7 are respectively provided with the discharging slope 4, after the washed round piece and the edge scraps fall into the left cavity 5 and the right cavity 7, the round piece and the edge scraps respectively slide out of the discharging slope 4, and a material receiving container is directly placed on the side surface of the workbench so as to be convenient for collecting from the side surface of the workbench without modifying the workbench, the requirement on the workbench is greatly reduced, and meanwhile, the lower surface of the upper die 11 is provided with a plurality of auxiliary guide rods 15, and the auxiliary guide rods 15 are matched with the auxiliary guide sleeves 14 of the lower die 10, so that the stability of the die is greatly improved.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a brazing sheet formula heat exchanger panel stamping die which characterized in that: comprises a discharging supporting mechanism and a stamping die mechanism;
The discharging supporting mechanism comprises a bottom fixing plate (1), a vertical plate (2), a lower die bottom plate (3) and a discharging slope (4), wherein four vertical plates (2) are arranged on the upper surface of the bottom fixing plate (1), the top ends of the vertical plates (2) are connected with the lower surface of the lower die bottom plate (3), a left side cavity (5), a middle cavity (6) and a right side cavity (7) are formed between the bottom fixing plate (1) and the lower die bottom plate (3) through the four vertical plates (2), the discharging slope (4) is arranged on the upper surface of the bottom fixing plate (1) and in the left side cavity (5) and the right side cavity (7), and two discharging round holes (8) are formed in the lower die bottom plate (3) at the left side cavity (5) and the right side cavity (7) in a penetrating mode;
The die mechanism comprises an upper die top plate (9), a lower die (10), an upper die (11) and a pressing plate (16), wherein the lower die (10) is arranged at two sides of the upper surface of the lower die bottom plate (3) and is positioned at a blanking round hole (8), the lower die (10) is provided with round die holes (12), the round die holes (12) are in one-to-one correspondence with the blanking round holes (8), the two sides of the lower surface of the upper die top plate (9) are provided with the upper die (11), the lower surface of the upper die (11) is provided with a round punch (13), the round punch (13) is mutually matched with the round die holes (12) of the lower die (10), the lower die (10) is further provided with a plurality of auxiliary guide rods (15), the auxiliary guide rods (15) are mutually matched with the auxiliary guide rods (14), the guide rods (15) are further arranged on the pressing plate (16) in a penetrating mode and are connected with the pressing plate (16), and the round punch (13) is arranged on the pressing plate (16) in a penetrating mode.
2. A brazing sheet heat exchanger plate stamping die according to claim 1 wherein: the lower die bottom plate (3) and the lower die (10) are provided with trimming die holes (17) which are communicated with each other, the lower surface of the upper die (11) is provided with a trimming male die (18), the trimming male die (18) is matched with the trimming die holes (17), and the trimming male die (18) is penetrated through the pressing plate (16).
3. A brazing sheet heat exchanger plate stamping die according to claim 1 wherein: the two sides of the upper die (11) plate of the lower die bottom plate (3) are provided with main guide sleeves (19), the two sides of the lower surface of the upper die top plate (9) are provided with main guide rods (20), and the main guide rods (20) are matched with the main guide sleeves (19).
4. A brazing sheet heat exchanger plate stamping die according to claim 1 wherein: the bottom fixing plate (1), the lower die bottom plate (3) and the upper die top plate (9) are mutually parallel.
5. A brazing sheet heat exchanger plate stamping die according to claim 1 wherein: the auxiliary guide rod (15) is provided with a connecting cylinder (21), and the auxiliary guide rod (15) is connected with the pressing plate (16) through the connecting cylinder (21).
6. A brazing sheet heat exchanger plate stamping die according to claim 1 wherein: and a positioning groove is formed in the lower surface and the inner side of the pressing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642447.6U CN220992633U (en) | 2023-09-28 | 2023-09-28 | Brazing plate type heat exchanger plate stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642447.6U CN220992633U (en) | 2023-09-28 | 2023-09-28 | Brazing plate type heat exchanger plate stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220992633U true CN220992633U (en) | 2024-05-24 |
Family
ID=91123523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322642447.6U Active CN220992633U (en) | 2023-09-28 | 2023-09-28 | Brazing plate type heat exchanger plate stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220992633U (en) |
-
2023
- 2023-09-28 CN CN202322642447.6U patent/CN220992633U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |