CN220239825U - Die with positioning plate for steel plate of plate heat exchanger - Google Patents
Die with positioning plate for steel plate of plate heat exchanger Download PDFInfo
- Publication number
- CN220239825U CN220239825U CN202321990912.9U CN202321990912U CN220239825U CN 220239825 U CN220239825 U CN 220239825U CN 202321990912 U CN202321990912 U CN 202321990912U CN 220239825 U CN220239825 U CN 220239825U
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- Prior art keywords
- die
- plate
- sliding groove
- heat exchanger
- die holder
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000010586 diagram Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a die for a plate heat exchanger steel plate with a positioning plate, wherein two sides of the upper surface of a lower die seat are provided with lower male dies through bolts, a sliding groove is formed in the middle position of the lower die seat, a screw rod is arranged in the sliding groove, the bottom of the positioning plate is provided with a sliding block which is arranged in the sliding groove in a sliding manner and matched with the screw rod, two sides of the lower surface of an upper die seat are provided with upper female dies through bolts, the upper female dies and the lower male dies are in one-to-one correspondence and are matched with each other.
Description
Technical Field
The utility model relates to the technical field of dies for steel plates of plate heat exchangers, in particular to a die with a positioning plate for a steel plate of a plate heat exchanger.
Background
Is composed of a concave-convex stainless steel plate formed by stamping. The concave-convex lines between two adjacent plates are combined relatively at 180 degrees, so that staggered contact points are formed by concave-convex ridge lines between the two plates of the plate heat exchanger, and after the contact points are combined in a vacuum welding mode, a high-pressure-resistant staggered circulation structure of the plate heat exchanger is formed, and the staggered circulation structures enable cold and hot fluid in the plate heat exchanger to generate strong turbulence so as to achieve a high heat exchange effect.
The steel plate for the plate heat exchanger is generally formed by stamping through a die, and is directly perforated, when the steel plate is placed by a traditional die, two ends of the steel plate are supported on corresponding lower male dies by manpower, then the upper die is pressed down, and round corners and runner holes are pressed through the cooperation of an upper female die and the lower male dies.
Disclosure of Invention
The utility model aims to provide a die for a plate heat exchanger steel plate with a positioning plate, when the steel plate is placed, the steel plate is directly abutted against the positioning plate, the steel plate can be rapidly positioned through the positioning plate, and then the lower male dies on two sides of the steel plate are aligned, so that the steel plate can be rapidly placed, the operation convenience and the placing efficiency are greatly improved, and the lower male dies and the upper female dies are all of detachable structures, so that the application range is improved, and the steel plate with different sizes can be conveniently used, so that the problems in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a die with a positioning plate for a plate heat exchanger steel plate comprises a lower die assembly, an upper die assembly, a screw rod and a positioning plate;
the lower die assembly comprises a lower die holder, lower male dies are mounted on two sides of the upper surface of the lower die holder through bolts, a sliding groove is formed in the middle of the lower die holder, a baffle is arranged on the front surface of the lower die holder and located at the sliding groove, a through hole is formed in the baffle, a lead screw penetrates through the through hole formed in the baffle and is located in the sliding groove, a limiting ring is sleeved at the outer end of the lead screw, the outer end of the limiting ring is connected with the baffle, a sliding block is arranged at the bottom of the positioning plate, and the sliding block is arranged in the sliding groove in a sliding manner and matched with the lead screw;
the upper die assembly comprises an upper die holder, upper female dies are arranged on two sides of the lower surface of the upper die holder through bolts, and the upper female dies and the lower male dies are in one-to-one correspondence and are matched with each other.
Preferably, the utility model provides a die for a plate heat exchanger steel plate with a positioning plate, wherein the outer end of a sliding groove is communicated with the outside of a lower die holder, the inner end of the sliding groove is provided with a shaft hole, and the inner end of a screw rod is matched with the shaft hole.
Preferably, the utility model provides a die for a plate heat exchanger steel plate with a positioning plate, wherein the section of a sliding groove is of a convex shape, and the section of a sliding block is matched with the sliding groove.
Preferably, the utility model provides a die for a plate heat exchanger steel plate with a positioning plate, wherein an inner hexagonal adjusting head is arranged at the outer end of a screw rod.
Preferably, the utility model provides a die for a plate heat exchanger steel plate with a positioning plate, wherein a screw rod pair nut is arranged in a sliding block, and the screw rod is matched with the screw rod pair nut.
Preferably, the utility model provides a die for a plate heat exchanger steel plate with a positioning plate, wherein the upper female die is provided with a die cavity, and the die cavity is communicated with the outside of one end of the upper female die, which is close to the positioning plate.
Preferably, the mold for the steel plate of the plate heat exchanger with the positioning plate is provided, wherein guide rod seats are further arranged at two ends of the lower surface of the upper mold base, guide rods are arranged on the guide rod seats, a lower guide sleeve is arranged at one end of the upper surface of the lower mold base, the lower guide sleeve corresponds to the guide rod seat at the corresponding end and is matched with the guide rod at the corresponding end, and a spring is sleeved outside the guide rod corresponding to the lower guide sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the steel plates are placed, the steel plates are directly abutted against the positioning plates, the steel plates can be rapidly positioned through the positioning plates, and then the lower male dies on the two sides of the steel plates are aligned, so that the steel plates can be rapidly placed conveniently, and the operation convenience and the placing efficiency are greatly improved.
(2) Because the slide block adjusts the front and back positions through the cooperation of lead screw to the lower punch passes through the bolt and links to each other with the die holder, and the upper die passes through the bolt and links to each other with the upper die base, thereby is convenient for change according to different panel, thereby the locating plate also can adjust quick adaptation, flexibility and application scope improve greatly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic top view of the lower die holder;
FIG. 4 is a schematic diagram of the front view of the lower die holder;
FIG. 5 is a schematic view of the bottom view of the upper die holder;
FIG. 6 is a schematic diagram of the front view of the upper die holder;
FIG. 7 is a schematic diagram of the front view of the positioning plate and the slider;
FIG. 8 is a schematic view of the present utility model in a platen state;
fig. 9 is a schematic view of a plate heat exchanger steel plate structure.
In the figure: the die comprises a lower die holder 1, a lower male die 2, a chute 3, a baffle 4, a screw 5, a positioning plate 6, a limiting ring 7, a sliding block 8, an upper die holder 9, an upper female die 10, an inner hexagonal adjusting head 11, a screw pair nut 12, a die cavity 13, a guide rod seat 14, a guide rod 15, a guide sleeve 16 and a spring 17.
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 die with a positioning plate for a plate heat exchanger steel plate comprises a lower die, an upper die, a screw 5 and a positioning plate 6;
the lower die assembly comprises a lower die holder 1, a lower male die 2 is mounted on two sides of the upper surface of the lower die holder 1 through bolts, a sliding groove 3 is formed in the middle position of the lower die holder 1, a baffle 4 is arranged on the front surface of the lower die holder 1 and located at the sliding groove 3, a through hole is formed in the baffle 4, a lead screw 5 penetrates through the through hole formed in the baffle 4 and is located in the sliding groove 3, a limiting ring 7 is sleeved at the outer end of the lead screw 5, the outer end of the limiting ring 7 is connected with the baffle 4, a sliding block 8 is arranged at the bottom of the positioning plate 6, the sliding block 8 is slidably arranged in the sliding groove 3 and is matched with the lead screw 5, a lead screw auxiliary nut 12 is arranged in the sliding block 8, the lead screw 5 is matched with the lead screw auxiliary nut 12, so that when the lead screw 5 rotates, the lead screw 5 moves back and forth along the sliding groove 3, the outer end of the sliding groove 3 is communicated with the outer part of the lower die holder 1, a shaft hole is formed in the inner end of the sliding groove 3, the inner end of the lead screw 5 is matched with the shaft hole so as to ensure the stability of the lead screw 5, the section of the sliding groove 3 is in a convex shape, the section of the sliding block 8 is matched with the sliding groove 3, the convex shape is ensured not to be separated from the sliding groove 3, and the inner hexagonal adjusting head 11 is arranged at the outer end of the lead screw 5 so that the lead screw 5 is convenient to rotate, and the lead screw 5 is convenient to adjust;
the upper die assembly comprises an upper die holder 9, an upper female die 10 is arranged on two sides of the lower surface of the upper die holder 9 through bolts, the upper female die 10 and the lower male die 2 are in one-to-one correspondence and are matched with each other, round corners are formed in four corners of a steel plate through the matching of the upper female die 10 and the lower male die 2, two round holes are formed in two ends of the steel plate respectively, a die groove 13 is formed in the upper female die 10, the die groove 13 is communicated with the outer portion, close to one end of the locating plate 6, of the upper female die 10, two ends of the steel plate are supported on the two lower male dies 2, when the upper female die 10 is pressed down, due to the fact that the die groove 13 is arranged, the two ends of the steel plate are matched with the die groove 13, guide rod seats 14 are further arranged at two ends of the lower surface of the upper die holder 9, guide rods 15 are arranged at two ends of the guide rod seats 14, a lower guide sleeve 16 is arranged at one end of the upper surface of the lower die holder 1, the lower guide rod 16 corresponds to the guide rod seat 14 at one end of the corresponding end, two round holes are formed in the corresponding guide rod 15, a spring 17 is sleeved outside the guide rod 15 corresponding to the lower guide rod 16, and stability when the upper die holder 9 is pressed down and the lower die holder 1 are matched with each other.
The installation method and the use principle are as follows: the corresponding lower male dies 2 are arranged on two sides of the upper surface of the lower die holder 1 through bolts according to requirements, and the upper female dies 10 are arranged on two sides of the lower surface of the upper die holder 9 through bolts. Then, the screw rod 5 is rotated to adjust the position of the sliding block 8, so that the positioning plate 6 corresponds to the positions of the upper female die 10 and the lower male die 2, the outer surface of the positioning plate 6 is aligned with the inner end of the die groove 13 of the upper female die 10, a steel plate is propped against the positioning plate 6 and placed on the lower male dies 2 on two sides, after the position is determined, the upper die holder 9 is pressed down by a press machine, the upper female die 10 is matched with the lower male dies 2, as shown in fig. 8, two ends of the steel plate are pressed into a shape, and two runner holes are pressed out, so that a plate body of the plate heat exchanger is obtained, as shown in fig. 9. The steel plate positioning device is reasonable in structure, the sliding groove 3 is formed in the middle position of the lower die holder 1, the sliding block 8 is arranged in the sliding groove 3, the position is regulated by the lead screw 5, the positioning plate 6 is arranged on the upper surface of the sliding block 8, the positioning plate 6 is positioned between the two lower die holders 1, when the steel plates are placed, the steel plates are directly abutted against the positioning plate 6, the rapid positioning of the steel plates can be realized by the positioning plate 6, and then the lower male dies 2 on the two sides are aligned, so that the rapid placement of the steel plates is facilitated, and the operation convenience and the placing efficiency are greatly improved; meanwhile, the slide block 8 is matched with the screw rod 5 to adjust the front and rear positions, the lower punch 2 is connected with the lower die holder 1 through a bolt, and the upper die 10 is connected with the upper die holder 9 through a bolt, so that the change according to different plates is facilitated, the positioning plate 6 can be adjusted to be quickly adapted, and the flexibility and the application range are 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 (7)
1. A mould for plate heat exchanger steel sheet with locating plate, its characterized in that: comprises a lower die assembly, an upper die assembly, a screw (5) and a positioning plate (6);
the lower die assembly comprises a lower die holder (1), lower male dies (2) are mounted on two sides of the upper surface of the lower die holder (1) through bolts, a sliding groove (3) is formed in the middle of the lower die holder (1), a baffle (4) is arranged on the front surface of the lower die holder (1) and located at the sliding groove (3), a through hole is formed in the baffle (4), a lead screw (5) penetrates through the through hole formed in the baffle (4) and is located in the sliding groove (3), a limiting ring (7) is sleeved at the outer end of the lead screw (5), the outer end of the limiting ring (7) is connected with the baffle (4), a sliding block (8) is arranged at the bottom of the positioning plate (6), and the sliding block (8) is arranged in the sliding groove (3) in a sliding mode and matched with the lead screw (5).
The upper die assembly comprises an upper die holder (9), wherein upper female dies (10) are arranged on two sides of the lower surface of the upper die holder (9) through bolts, and the upper female dies (10) are in one-to-one correspondence with and matched with the lower male dies (2).
2. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: the outer end of the sliding groove (3) is communicated with the outside of the lower die holder (1), a shaft hole is formed in the inner end of the sliding groove (3), and the inner end of the screw rod (5) is matched with the shaft hole.
3. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: the section of the sliding groove (3) is in a convex shape, and the section of the sliding block (8) is matched with the sliding groove (3).
4. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: an inner hexagonal adjusting head (11) is arranged at the outer end of the screw rod (5).
5. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: the slider (8) is internally provided with a screw pair nut (12), and the screw (5) is matched with the screw pair nut (12).
6. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: the upper female die (10) is provided with a die cavity (13), and the die cavity (13) is communicated with the outside of one end, close to the locating plate (6), of the upper female die (10).
7. A die for a plate heat exchanger steel plate with a positioning plate according to claim 1, wherein: the novel die comprises an upper die holder (9), and is characterized in that guide rod bases (14) are further arranged at two ends of the lower surface of the upper die holder (9), guide rods (15) are respectively arranged on the guide rod bases (14), a lower guide sleeve (16) is arranged at one end of the upper surface of the lower die holder (1), the lower guide sleeve (16) corresponds to the guide rod bases (14) at one corresponding end and is matched with the guide rods (15) at one corresponding end, and springs (17) are sleeved outside the guide rods (15) corresponding to the lower guide sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321990912.9U CN220239825U (en) | 2023-07-27 | 2023-07-27 | Die with positioning plate for steel plate of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321990912.9U CN220239825U (en) | 2023-07-27 | 2023-07-27 | Die with positioning plate for steel plate of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239825U true CN220239825U (en) | 2023-12-26 |
Family
ID=89268887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321990912.9U Active CN220239825U (en) | 2023-07-27 | 2023-07-27 | Die with positioning plate for steel plate of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239825U (en) |
-
2023
- 2023-07-27 CN CN202321990912.9U patent/CN220239825U/en active Active
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