CN221434560U - Hydraulic forming machine for heat exchange plates - Google Patents
Hydraulic forming machine for heat exchange plates Download PDFInfo
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- CN221434560U CN221434560U CN202323592348.8U CN202323592348U CN221434560U CN 221434560 U CN221434560 U CN 221434560U CN 202323592348 U CN202323592348 U CN 202323592348U CN 221434560 U CN221434560 U CN 221434560U
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of heat exchange plate production, in particular to a hydraulic forming machine for heat exchange plates, which not only omits the danger of manual feeding and discharging, but also accurately positions and fixes the heat exchange plates, and peels the heat exchange plates after compression forming to prevent the heat exchange plates from being clamped on a die; the workbench comprises a workbench body and a supporting box, wherein the workbench body is arranged on the ground, and the supporting box is arranged on the workbench body; the device comprises a workbench, a heat exchange plate, a bottom die mechanism, a positioning mechanism, a top die mechanism and a stripping mechanism, wherein the two groups of conveying mechanisms are arranged on the workbench and used for conveying the heat exchange plate, the bottom die mechanism is arranged on the workbench and used for supporting the bottom end of the heat exchange plate, the positioning mechanism is arranged on the conveying mechanism and used for positioning and fixing the heat exchange plate, the top die mechanism is arranged on the workbench and used for pressing the heat exchange plate, and the stripping mechanism is arranged on the workbench and used for assisting in stripping the heat exchange plate.
Description
Technical Field
The utility model relates to the technical field of heat exchange plate production, in particular to a hydraulic forming machine for heat exchange plates.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal plates with certain corrugated shapes, wherein the plate form of the plate heat exchanger mainly comprises three types of herringbone corrugated plates, horizontal straight corrugated plates and corrugated plate sheets, and the corrugated plate sheets are often processed by stamping equipment during manufacturing.
The prior hydraulic forming machine, for example, a tightly matched corrugated heat exchange plate pressing die disclosed in the patent application number 202020004431.6, mainly comprises a base, a support frame, a first hydraulic rod and a second hydraulic rod, wherein the left end and the right end of the upper surface of the base are welded with limiting plates, the middle part of the lower surface of the support frame is fixedly connected with the first hydraulic rod, the left end and the right end of the pressing plate are respectively connected with a sliding rod in a penetrating way, the inner side of the middle part of the base is connected with a female die in a clamping way, the middle parts of the left side and the right side of the female die are welded with connecting plates, the inner side of the front end of the female die is connected with a first movable block in a sliding way, the inner side of the female die is connected with a second movable block in a sliding way, the outer side of the second movable block is sleeved with a second spring, and the middle part of the rear side of the female die is fixedly connected with the output end of the second hydraulic rod; when the stamping press is used, the first hydraulic rod is started to operate, the pressing plate slides downwards on the sliding rod, the pressing plate drives the male die to move downwards along with the limiting plate, and after the male die is clamped with the female die, stamping is completed.
However, most of the existing hydroforming machines still require manual feeding, which is dangerous and difficult to accurately position, and after hydroforming, the heat exchanger plates are likely to be clamped on the die and difficult to peel.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the hydraulic forming machine for the heat exchange plate, which not only saves the danger of manual feeding and discharging, but also accurately positions and fixes the heat exchange plate, and peels off the heat exchange plate after compression forming, thereby preventing the heat exchange plate from being clamped on a die.
The utility model relates to a hydraulic forming machine for heat exchange plates, which comprises a workbench, wherein the workbench comprises a workbench body and a supporting box, the workbench body is arranged on the ground, and the supporting box is arranged on the workbench body; the device comprises a workbench, a heat exchange plate, a bottom die mechanism, a positioning mechanism, a top die mechanism and a stripping mechanism, wherein the two groups of conveying mechanisms are arranged on the workbench and used for conveying the heat exchange plate; the conveying mechanism conveys the heat exchange plates to the conveying mechanism, the bottom die mechanism positions and fixes the heat exchange plates to prevent the heat exchange plates from shifting in the pressing process, the top die mechanism is matched with the conveying mechanism in a pressing mode to press the heat exchange plates, then the stripping mechanism strips the heat exchange plates from the top die mechanism, and the bottom die mechanism pushes the heat exchange plates to the conveying mechanism to be conveyed to the next step.
Preferably, the conveying mechanism comprises a baffle, a motor and a plurality of groups of conveying rollers, the baffle is arranged at the top end of the table body, the motor is arranged on the baffle, the plurality of groups of conveying rollers are all rotatably arranged on the baffle and are driven by the motor through a chain, and the two groups of conveying mechanisms are respectively arranged at the feeding position and the discharging position of the table body; starting the motor, the motor drives the conveying roller to rotate, the conveying roller rotates to complete the feeding and discharging of the heat exchange plates, and the two groups of conveying mechanisms are arranged, so that the danger of manual feeding and discharging is avoided, and the working efficiency is improved.
Preferably, the bottom die mechanism comprises a bottom die, a first hydraulic cylinder, a top plate, a second hydraulic cylinder and a top plate, wherein the bottom end of the bottom die is connected with the top end of the table body, two grooves are formed in the bottom die, the first hydraulic cylinder is arranged in the grooves of the bottom die, the bottom end of the top plate is connected with the top end of the first hydraulic cylinder, the second hydraulic cylinder is arranged in the other groove of the bottom die, and the bottom end of the second top plate is connected with the top end of the second hydraulic cylinder; after the bottom die is matched with the ejector die mechanism to press the heat exchange plate, the first hydraulic cylinder is started, the first hydraulic cylinder pushes the top plate to jack up the heat exchange plate upwards, then the second hydraulic cylinder is started, the second hydraulic cylinder pushes the top plate to jack up the heat exchange plate again, and the heat exchange plate is prevented from being clamped on the bottom die.
Preferably, the positioning mechanism comprises two groups of first rotating shafts, two groups of first servo motors, two groups of second rotating shafts, two groups of second servo motors and two groups of second shifting plates, wherein the first rotating shafts are respectively and rotatably arranged on a baffle plate at the feeding position, the first servo motors are respectively arranged on the first rotating shafts, the first shifting plates are respectively arranged on the first rotating shafts, the second rotating shafts are respectively and rotatably arranged on a baffle plate at the discharging position, the second servo motors are respectively arranged on the second rotating shafts, and the second shifting plates are respectively arranged on the second rotating shafts; after the transfer roller transfers the heat exchange plate onto the bottom die, the second driving rotating shaft of the servo motor drives the second shifting plate to rotate, the second shifting plate is tightly attached to the top end of the heat exchange plate, the first driving rotating shaft of the servo motor drives the first shifting plate to rotate, the bottom end of the heat exchange plate is tightly attached, after the front and back positions of the heat exchange plate are fixed, the first driving rotating shaft of the servo motor drives the first shifting plate to reversely rotate 270 degrees, the second driving rotating shaft of the servo motor drives the second shifting plate to reversely rotate 270 degrees, the left and right sides of the heat exchange plate are tightly attached, the left and right positions of the heat exchange plate are fixed, and after compression molding and stripping, the first driving servo motor drives the first shifting plate to rotate, the heat exchange plate is pushed onto the transfer roller at the blanking position from the bottom die, and the heat exchange plate is convenient to forward transfer.
Preferably, the top die mechanism comprises a third hydraulic cylinder, four groups of guide rods, a top die, two groups of fourth hydraulic cylinders and two groups of third top plates, the top end of the third hydraulic cylinder is connected with the top end of the supporting box, the top ends of the four groups of guide rods are connected with the top ends of the third hydraulic cylinder and the four groups of guide rods, the top end of the top die is connected with the bottom ends of the third hydraulic cylinder and the four groups of guide rods, two grooves are formed in the top die, the two groups of fourth hydraulic cylinders are respectively arranged in the two grooves, and the two groups of third top plates are respectively arranged on the two groups of fourth hydraulic cylinders; the third hydraulic cylinder pushes the top die to press down, the top die and the bottom die cooperate to press the heat exchange plate, the third hydraulic cylinder drives the top die to ascend after press molding, and then the fourth hydraulic cylinder pushes the top plate to push out the heat exchange plate clamped on the top die, so that the heat exchange plate is prevented from being clamped on the top die.
Preferably, the stripping mechanism comprises a first cylinder, a base, a third servo motor, a rotating plate and a second cylinder, wherein the first cylinder is arranged on the supporting box, the base is arranged at the top end of the first cylinder, the bottom end of the third servo motor is connected with the top end of the base, the rotating plate is rotatably arranged on the third servo motor, and the top end of the second cylinder is connected with the bottom end of the rotating plate; in order to prevent the heat exchange plates from being still clamped on the top plates III of the two groups, the first starting cylinder stretches, the first cylinder pushes the base forwards, the third servo motor drives the rotating plate to rotate 180 degrees, the rotating plate and the second starting cylinder are positioned between the top die and the top plates III, and the second starting cylinder is clamped under the heat exchange plate on the top plates III.
Preferably, the device further comprises four groups of guide rods, wherein the four groups of guide rods are distributed on four corners of the top die; through setting up four guide bars, make more stable and even in the time of the suppression, improved the compression molding rate.
Compared with the prior art, the utility model has the beneficial effects that: the conveying mechanism conveys the heat exchange plates to the conveying mechanism, the bottom die mechanism positions and fixes the heat exchange plates to prevent the heat exchange plates from shifting in the pressing process, the top die mechanism is matched with the conveying mechanism in a pressing mode to press the heat exchange plates, then the stripping mechanism strips the heat exchange plates from the top die mechanism, and the bottom die mechanism pushes the heat exchange plates to the conveying mechanism to be conveyed to the next step.
Drawings
FIG. 1 is a schematic illustration of a cross-sectional axially measured structure of the present utility model;
FIG. 2 is a schematic illustration of an isometric construction of the table and transfer mechanism of the present utility model;
FIG. 3 is a schematic view of a cross-sectional axial structure of the bottom die mechanism and stripping mechanism of the present utility model;
FIG. 4 is a schematic cross-sectional isometric view of a positioning mechanism and a top mold mechanism of the present utility model.
The reference numerals in the drawings: 01. a work table; 11. a table body; 12. a supporting box; 02. a conveying mechanism; 21. a baffle; 22. a motor; 23. a conveying roller; 03. a bottom die mechanism; 31. a bottom die; 32. a first hydraulic cylinder; 33. a first top plate; 34. a second hydraulic cylinder; 35. a second top plate; 04. a positioning mechanism; 41. a first rotating shaft; 42. a servo motor I; 43. a poking plate I; 44. a second rotating shaft; 45. a servo motor II; 46. a second shifting plate; 05. a top die mechanism; 51. a hydraulic cylinder III; 52. a guide rod; 53. a top mold; 54. a hydraulic cylinder IV; 55. a top plate III; 06. a peeling mechanism; 61. a first cylinder; 62. a base; 63. a servo motor III; 64. a rotating plate; 65. and a second cylinder.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The utility model relates to a hydraulic forming machine for heat exchange plates, which comprises a workbench 01, wherein the workbench 01 comprises a table body 11 and a supporting box 12, the table body 11 is arranged on the ground, and the supporting box 12 is arranged on the table body 11; the device also comprises two groups of conveying mechanisms 02, a bottom die mechanism 03, a positioning mechanism 04, a top die mechanism 05 and a stripping mechanism 06, wherein the two groups of conveying mechanisms 02 are all arranged on the workbench 01 and are used for conveying the heat exchange plates, the bottom die mechanism 03 is arranged on the workbench 01 and is used for supporting the bottom ends of the heat exchange plates, the positioning mechanism 04 is arranged on the conveying mechanism 02 and is used for positioning and fixing the heat exchange plates, the top die mechanism 05 is arranged on the workbench 01 and is used for pressing the heat exchange plates, and the stripping mechanism 06 is arranged on the workbench 01 and is used for assisting in stripping the heat exchange plates; The conveying mechanism 02 comprises a baffle 21, a motor 22 and a plurality of groups of conveying rollers 23, the baffle 21 is arranged at the top end of the table body 11, the motor 22 is arranged on the baffle 21, the plurality of groups of conveying rollers 23 are rotatably arranged on the baffle 21 and are driven by a chain and the motor 22, and the two groups of conveying mechanisms 02 are respectively arranged at the feeding position and the discharging position of the table body 11; the bottom die mechanism 03 comprises a bottom die 31, a first hydraulic cylinder 32, a top plate 33, a second hydraulic cylinder 34 and a second top plate 35, wherein the bottom end of the bottom die 31 is connected with the top end of the table body 11, two grooves are formed in the bottom die 31, the first hydraulic cylinder 32 is arranged in the grooves of the bottom die 31, the bottom end of the first top plate 33 is connected with the top end of the first hydraulic cylinder 32, the second hydraulic cylinder 34 is arranged in the other groove of the bottom die 31, and the bottom end of the second top plate 35 is connected with the top end of the second hydraulic cylinder 34; The positioning mechanism 04 comprises two groups of first rotating shafts 41, two groups of first servo motors 42, two groups of first shifting plates 43, two groups of second rotating shafts 44, two groups of second servo motors 45 and two groups of second shifting plates 46, wherein the two groups of first rotating shafts 41 are respectively and rotatably arranged on a baffle 21 at a feeding position, the two groups of first servo motors 42 are respectively and rotatably arranged on the two groups of first rotating shafts 41, the two groups of first shifting plates 43 are respectively arranged on the two groups of first rotating shafts 41, the two groups of second rotating shafts 44 are respectively and rotatably arranged on the baffle 21 at a discharging position, the two groups of second servo motors 45 are respectively arranged on the two groups of second rotating shafts 44, and the two groups of second shifting plates 46 are respectively arranged on the two groups of second rotating shafts 44; the top die mechanism 05 comprises a third hydraulic cylinder 51, four groups of guide rods 52, a top die 53, two groups of fourth hydraulic cylinders 54 and two groups of third top plates 55, the top end of the third hydraulic cylinder 51 is connected with the top end of the supporting box 12, the top ends of the four groups of guide rods 52 are connected with the top end of the supporting box 12, the top end of the top die 53 is connected with the bottom ends of the third hydraulic cylinder 51 and the four groups of guide rods 52, two grooves are formed in the top die 53, the two groups of fourth hydraulic cylinders 54 are respectively arranged in the two grooves, and the two groups of third top plates 55 are respectively arranged on the two groups of fourth hydraulic cylinders 54; The stripping mechanism 06 comprises a first cylinder 61, a base 62, a third servo motor 63, a rotating plate 64 and a second cylinder 65, wherein the first cylinder 61 is arranged on the supporting box 12, the base 62 is arranged at the top end of the first cylinder 61, the bottom end of the third servo motor 63 is connected with the top end of the base 62, the rotating plate 64 is rotatably arranged on the third servo motor 63, and the top end of the second cylinder 65 is connected with the bottom end of the rotating plate 64; the guide bars 52 are also provided with four groups, the four groups of guide bars 52 being distributed over the four corners of the top die 53.
As shown in fig. 1 to 4, in the hydraulic forming machine for heat exchange plate according to the present utility model, when in operation, the motor 22 is started first, the motor 22 drives the transfer roller 23 to rotate, the transfer roller 23 transfers the heat exchange plate onto the bottom mold 31, the second servo motor 45 drives the second rotating shaft 44 to drive the second shifting plate 46 to rotate, the second shifting plate 46 is tightly attached to the top end of the heat exchange plate, the first servo motor 42 drives the first rotating shaft 41 to rotate, the first rotating shaft 41 drives the first shifting plate 43 to tightly attach the bottom end of the heat exchange plate, after fixing the front and rear positions of the heat exchange plate, the first servo motor 42 drives the first rotating shaft 41 to drive the first shifting plate 43 to reversely rotate 270 °, the second servo motor 45 drives the second rotating shaft 44 to reversely rotate 270 °, the second shifting plate 46 is tightly attached to the left and right sides of the heat exchange plate, the third servo motor 51 pushes the top mold 53 to press down, the top die 53 and the bottom die 31 cooperate to press the heat exchange plate, the third hydraulic cylinder 51 drives the top die 53 to rise after press forming, then the fourth hydraulic cylinder 54 pushes the third top plate 55 to push out the heat exchange plate clamped on the top die 53, so as to prevent the heat exchange plate from being clamped on the top die 53, the first hydraulic cylinder 32 is started, the first hydraulic cylinder 32 pushes the first top plate 33 to jack up the heat exchange plate, then the second hydraulic cylinder 34 is started, the second hydraulic cylinder 34 pushes the second top plate 35 to jack up the heat exchange plate again, so as to prevent the heat exchange plate from being clamped on the bottom die 31, in order to prevent the heat exchange plate from being still clamped on the third top plate 55, the first starting cylinder 61 stretches, the first cylinder 61 pushes the base 62 forwards, the third servo motor 63 drives the rotating plate 64 to rotate 180 degrees, the second cylinder 65 is started between the top die 53 and the third top plate 55, the second cylinder 65 is clamped under the heat exchange plate on the third top plate 55, and then the first servo motor 42 drives the first servo motor 42 to drive the first shifting plate 43 to rotate, so that the heat exchange plate is pushed up from the bottom die 31 to the conveying roller 23 at the blanking position, and the heat exchange plate is conveniently conveyed forwards.
The motor 22, the first servo motor 42, the second servo motor 45 and the third servo motor 63 of the utility model are purchased on the market, and a person skilled in the art only needs to install and operate according to the attached instruction manual, without the need of creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The hydraulic forming machine for the heat exchange plates comprises a workbench (01), wherein the workbench (01) comprises a table body (11) and a supporting box (12), the table body (11) is installed on the ground, and the supporting box (12) is installed on the table body (11); the heat exchange plate stripping machine is characterized by further comprising two groups of conveying mechanisms (02), a bottom die mechanism (03), a positioning mechanism (04), a top die mechanism (05) and a stripping mechanism (06), wherein the two groups of conveying mechanisms (02) are all arranged on the workbench (01) and convey the heat exchange plate, the bottom die mechanism (03) is arranged on the workbench (01) and supports the bottom end of the heat exchange plate, the positioning mechanism (04) is arranged on the conveying mechanism (02) and positions and fixes the heat exchange plate, the top die mechanism (05) is arranged on the workbench (01) and presses the heat exchange plate, and the stripping mechanism (06) is arranged on the workbench (01) to assist in stripping the heat exchange plate.
2. A plate hydraulic forming machine according to claim 1, characterized in that the conveying mechanism (02) comprises a baffle plate (21), a motor (22) and a plurality of groups of conveying rollers (23), the baffle plate (21) is arranged at the top end of the table body (11), the motor (22) is arranged on the baffle plate (21), the plurality of groups of conveying rollers (23) are rotatably arranged on the baffle plate (21) and are driven by the motor (22) through chains, and the two groups of conveying mechanisms (02) are respectively arranged at the feeding position and the discharging position of the table body (11).
3. The hydraulic forming machine for heat exchange plates according to claim 1, wherein the bottom die mechanism (03) comprises a bottom die (31), a first hydraulic cylinder (32), a first top plate (33), a second hydraulic cylinder (34) and a second top plate (35), the bottom end of the bottom die (31) is connected with the top end of the table body (11), two grooves are formed in the bottom die (31), the first hydraulic cylinder (32) is arranged in the grooves of the bottom die (31), the bottom end of the first top plate (33) is connected with the top end of the first hydraulic cylinder (32), the second hydraulic cylinder (34) is arranged in the other groove of the bottom die (31), and the bottom end of the second top plate (35) is connected with the top end of the second hydraulic cylinder (34).
4. A machine for hydraulically shaping heat exchanger plates as claimed in claim 2, characterized in that the positioning means (04) comprise two sets of first shafts (41), two sets of first servomotors (42), two sets of first shifting plates (43), two sets of second shafts (44), two sets of second servomotors (45) and two sets of second shifting plates (46), the two sets of first shafts (41) are respectively rotatably mounted on the baffle (21) at the feeding position, the two sets of first servomotors (42) are respectively mounted on the two sets of first shafts (41), the two sets of first shifting plates (43) are respectively mounted on the two sets of first shafts (41), the two sets of second shafts (44) are respectively rotatably mounted on the baffle (21) at the discharging position, the two sets of second servomotors (45) are respectively mounted on the two sets of second shafts (44), and the two sets of second shifting plates (46) are respectively mounted on the two sets of second shafts (44).
5. The hydraulic forming machine for heat exchange plates according to claim 1, wherein the top die mechanism (05) comprises a third hydraulic cylinder (51), four groups of guide rods (52), a top die (53), four groups of hydraulic cylinders (54) and three groups of top plates (55), the top end of the third hydraulic cylinder (51) is connected with the top end of the supporting box (12), the top end of the four groups of guide rods (52) is connected with the top end of the supporting box (12), the top end of the top die (53) is connected with the three hydraulic cylinders (51) and the bottom ends of the four groups of guide rods (52), two grooves are formed in the top die (53), four groups of hydraulic cylinders (54) are respectively arranged in the two grooves, and three groups of top plates (55) are respectively arranged on the four groups of hydraulic cylinders (54).
6. A plate hydraulic forming machine according to claim 1, wherein the stripping mechanism (06) comprises a first cylinder (61), a base (62), a third servo motor (63), a rotating plate (64) and a second cylinder (65), the first cylinder (61) is mounted on the supporting box (12), the base (62) is mounted at the top end of the first cylinder (61), the bottom end of the third servo motor (63) is connected with the top end of the base (62), the rotating plate (64) is rotatably mounted on the third servo motor (63), and the top end of the second cylinder (65) is connected with the bottom end of the rotating plate (64).
7. A plate hydroforming machine according to claim 5, further comprising four sets of guide bars (52), the four sets of guide bars (52) being distributed over four corners of the top die (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323592348.8U CN221434560U (en) | 2023-12-27 | 2023-12-27 | Hydraulic forming machine for heat exchange plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323592348.8U CN221434560U (en) | 2023-12-27 | 2023-12-27 | Hydraulic forming machine for heat exchange plates |
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| Publication Number | Publication Date |
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| CN221434560U true CN221434560U (en) | 2024-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323592348.8U Active CN221434560U (en) | 2023-12-27 | 2023-12-27 | Hydraulic forming machine for heat exchange plates |
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| CN (1) | CN221434560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119187309A (en) * | 2024-11-26 | 2024-12-27 | 上海板换机械设备有限公司 | Stamping auxiliary device and heat exchange plate stamping method |
-
2023
- 2023-12-27 CN CN202323592348.8U patent/CN221434560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119187309A (en) * | 2024-11-26 | 2024-12-27 | 上海板换机械设备有限公司 | Stamping auxiliary device and heat exchange plate stamping method |
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