CN220739255U - High-temperature forming die for rupture disk with temperature adjusting function - Google Patents
High-temperature forming die for rupture disk with temperature adjusting function Download PDFInfo
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- CN220739255U CN220739255U CN202322325738.2U CN202322325738U CN220739255U CN 220739255 U CN220739255 U CN 220739255U CN 202322325738 U CN202322325738 U CN 202322325738U CN 220739255 U CN220739255 U CN 220739255U
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- 238000005485 electric heating Methods 0.000 claims description 31
- 238000004321 preservation Methods 0.000 claims description 23
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 17
- 239000010935 stainless steel Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 27
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-temperature forming die for a rupture disc with a temperature adjusting function, which comprises a bottom plate, a lower preheating component, a lower die, a pushing component, an upper die, an upper preheating component and a limiting component, wherein the lower preheating component is arranged on the bottom plate; the utility model can make the upper die and the lower die at the set temperature, realizes the automatic adjustment of the temperature of the upper die and the lower die, has high adjustment precision, and ensures the forming quality of the rupture disc; the utility model ensures the ductility of the stainless steel blank sheet, ensures that the stainless steel blank sheet is not easy to break, and improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of rupture disc production, in particular to a high-temperature forming die for a rupture disc with a temperature adjusting function.
Background
The rupture disk device technology is a new technology for preventing overpressure safety relief of pressure equipment developed in recent years in China. The rupture disk device is an important overpressure protection safety device for pressure vessels and pipelines. The explosion and pressure relief device can burst at specified temperature and pressure, release pressure and ensure the safety of equipment and operators. The safety device has the advantages of simple structure, sensitivity, accuracy, no leakage, strong discharge capacity and the like. The traditional burst disc forming device clamps the stainless steel billet disc, then presses the stainless steel billet disc through gas (or liquid) to perform pre-arch forming, and the pre-arch height is in direct proportion to the pressing pressure. However, the traditional rupture disc forming device has an unsatisfactory processing effect on the blank sheet with larger thickness, and the phenomenon of local or whole edge drawing often occurs, so that the blank sheet is broken, the production efficiency is low, and the material is wasted. In view of the above drawbacks, it is necessary to design a high-temperature forming die for a rupture disk with a temperature adjusting function.
Disclosure of Invention
The utility model aims to provide a high-temperature forming die for a rupture disk with a temperature adjusting function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rupture disk high temperature forming die with temperature regulation function, includes bottom plate, lower preheating component, bed die, pushing component, goes up the mould, goes up preheating component and spacing subassembly, install the lower preheating component on the bottom plate, install the support column on the bottom plate, the support column is provided with four, four the roof is installed at the top of support column, installs pushing component on the roof, installs on the pushing component and goes up preheating component, goes up and preheats the last mould of installing of subassembly, go up preheating component and the both sides of preheating component down are provided with spacing subassembly.
Preferably, the lower preheating component comprises a lower electric heating plate, the lower electric heating plate is arranged on the bottom plate, a lower electric heating tube is laid inside the lower electric heating plate, the lower electric heating tube is distributed in a serpentine structure, a lower heat preservation is arranged at the top of the lower electric heating plate, a lower groove is formed in the top of the lower heat preservation in a downward sinking mode, and a lower die is arranged inside the lower groove.
Preferably, the upper surface of bed die has seted up annular groove, and the external diameter of annular groove and the diameter phase-match of rupture disk, arc lug is installed to the bottom of annular groove, the temperature measurement hole has been seted up on the bed die, and the inside temperature sensor that is provided with of temperature measurement hole, temperature sensor and controller electric connection.
Preferably, the pushing assembly comprises a pushing air cylinder, the pushing air cylinder is arranged on the top plate, a piston rod of the pushing air cylinder is fixedly connected with the moving plate, guide rods are arranged at two ends of the moving plate, sliding cylinders are sleeved on the guide rods, the sliding cylinders are arranged on the top plate, and limiting blocks are arranged at the tops of the guide rods.
Preferably, the upper preheating component comprises an upper electric heating plate, the upper electric heating plate is arranged at the bottom of the movable plate, an upper electric heating tube is laid inside the upper electric heating plate, the upper electric heating tube is distributed in a serpentine structure, an upper heat preservation layer is arranged at the bottom of the upper electric heating plate, the upper heat preservation layer and the lower heat preservation layer both comprise rock wool heat preservation plates and metal plates, and one side, far away from the electric heating plates, of the rock wool heat preservation plates is provided with the metal plates.
Preferably, the bottom undercut of last heat preservation is provided with the upper groove, and the inside mould that is provided with of upper groove, annular boss has been seted up to the lower surface of upper mould, and annular boss and annular groove's external diameter phase-match, and annular boss's height is greater than annular groove's degree of depth, the arc wall has been seted up on the annular boss, arc wall and arc lug phase-match.
Preferably, the limiting assembly comprises a limiting sleeve and limiting columns, limiting grooves matched with the limiting columns are formed in the bottoms of the limiting sleeves, the limiting sleeves are arranged in two, the limiting sleeves are respectively arranged at the bottoms of two ends of the movable plate, the limiting columns are arranged in two, and the limiting columns are respectively arranged at the two ends of the bottom plate.
Compared with the prior art, the high-temperature forming die for the rupture disc with the temperature adjusting function detects the temperature of the lower die through the temperature sensor, the detected temperature value is sent to the controller, the controller controls the upper heating pipe and the lower heating pipe to work according to the detected temperature value, and when the temperature value of the lower die detected by the temperature sensor is larger than a set value, the controller controls the upper heating pipe and the lower heating pipe to be closed, so that the upper die and the lower die are stopped being heated, and the temperature of the lower die is further reduced to the set value; when the temperature value of the lower die detected by the temperature sensor is smaller than a set value, the controller controls the upper heating pipe and the lower heating pipe to be opened, so that the upper die and the lower die are heated, the temperature of the lower die is further increased to the set value, the upper die and the lower die are at the set temperature, automatic adjustment of the temperatures of the upper die and the lower die is realized, the adjustment precision is high, and the forming quality of the rupture disc is ensured; the upper heating pipe and the lower heating pipe are arranged, the upper die and the lower die can preheat the stainless steel blank sheet by the heat generated by the upper heating pipe and the lower heating pipe, the stainless steel blank sheet is heated to a certain temperature, the strength of the stainless steel blank sheet is reduced, the ductility of the stainless steel blank sheet is ensured, the stainless steel blank sheet is not easy to break, and the production efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
fig. 1 is a schematic structural diagram of a high-temperature forming die for a rupture disk with a temperature adjusting function.
In the accompanying drawings:
1. a bottom plate; 2. a lower preheating assembly; 3. a lower die; 4. a pushing assembly; 5. an upper die; 6. an upper preheating assembly; 7. a limit component; 8. a support column; 9. a top plate; 10. a lower electric heating plate; 11. a lower heat-insulating layer; 12. a lower groove; 13. an annular groove; 14. rupture disk; 15. arc-shaped protruding blocks; 16. a temperature sensor; 17. a pushing cylinder; 18. a moving plate; 19. a guide rod; 20. a slide cylinder; 21. a limiting block; 22. an upper electric heating plate; 23. an upper heat preservation layer; 24. an upper groove; 25. an annular boss; 26. an arc-shaped groove; 27. a limit sleeve; 28. a limit column; 29. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a rupture disk high temperature forming die with temperature regulation function, includes bottom plate 1, preheats subassembly 2, bed die 3, promotes subassembly 4, goes up mould 5, goes up preheating subassembly 6 and spacing subassembly 7 down, install on the bottom plate 1 and preheat subassembly 2 down, install bed die 3 down on preheating subassembly 2 down, install support column 8 on the bottom plate 1, support column 8 is provided with four, four roof 9 is installed at the top of support column 8, installs on roof 9 and promotes subassembly 4, installs on the promotion subassembly 4 and preheats subassembly 6, goes up and preheats and installs mould 5 on the subassembly 6, upward preheat the subassembly 6 and the both sides of preheating subassembly 2 down and be provided with spacing subassembly 7.
The lower preheating component 2 in this embodiment includes lower electric plate 10, lower electric plate 10 installs on bottom plate 1, lower electrothermal tube has been laid to lower electric plate 10 inside, lower electrothermal tube is snakelike structure and distributes, lower heat preservation 11 is installed at the top of lower electric plate 10, the top undercut of lower heat preservation 11 is provided with lower recess 12, and lower recess 12 inside is provided with bed die 3, annular groove 13 has been seted up to the upper surface of bed die 3, and the external diameter of annular groove 13 and the diameter phase-match of rupture disk 14, arc lug 15 is installed to the bottom of annular groove 13, the temperature measurement hole has been seted up on the bed die 3, and temperature sensor 16 is provided with inside the temperature measurement hole, temperature sensor 16 and controller electric connection. The temperature sensor 16 is used for detecting the temperature of the lower die 3 in real time and transmitting a temperature value to the controller, and the controller compares the temperature value with a set value so as to control the upper heating pipe and the lower heating pipe to work.
The pushing assembly 4 in this embodiment includes a pushing cylinder 17, the pushing cylinder 17 is mounted on the top plate 9, a piston rod of the pushing cylinder 17 is fixedly connected with a moving plate 18, two ends of the moving plate 18 are mounted with guide rods 19, the guide rods 19 are sleeved with sliding drums 20, the sliding drums 20 are mounted on the top plate 9, and a limiting block 21 is mounted on the top of the guide rods 19.
The upper preheating component 6 in this embodiment includes the upper electric plate 22, the bottom at the movable plate 18 is installed to the upper electric plate 22, upper electric heating tube has been laid to upper electric plate 22 inside, upper electric heating tube is snakelike structure and distributes, upper heat preservation 23 is installed to upper electric plate 22's bottom, upper heat preservation 23 and lower heat preservation 11 all include rock wool heated board and metal sheet, one side of keeping away from the electric plate of rock wool heated board is provided with the metal sheet, upper heat preservation 23's bottom undercut is provided with upper groove 24, and upper groove 24 inside is provided with upper mould 5, annular boss 25 has been seted up to upper mould 5's lower surface, annular boss 25 and the external diameter phase-match of annular groove 13, and annular boss 25's height is greater than the degree of depth of annular groove 13, arc wall 26 has been seted up on the annular boss 25, arc wall 26 and arc lug 15 phase-match.
The limiting assembly 7 in this embodiment includes a limiting sleeve 27 and a limiting post 28, a limiting groove 29 matched with the limiting post 28 is formed in the bottom of the limiting sleeve 27, two limiting sleeves 27 are arranged, two limiting sleeves 27 are respectively mounted at the bottoms of two ends of the movable plate 18, two limiting posts 28 are arranged, and two limiting posts 28 are respectively mounted at two ends of the bottom plate 1.
The working principle of the utility model is as follows: placing a stainless steel blank sheet on the annular groove 13 of the lower die 3, pushing the air cylinder 17 to work, driving the movable plate 18 to move downwards, driving the upper electric heating plate 22, the upper heat-insulating layer 23 and the upper die 5 to move downwards, closing the lower die 3 and the upper die 5 to compress the stainless steel blank sheet, simultaneously electrifying the upper heating pipe and the lower heating pipe, transferring heat generated by the upper heating pipe to the upper die 5 through the upper heat-insulating layer 23, transferring heat generated by the lower heating pipe to the lower die 3 through the lower heat-insulating layer 11, detecting the temperature of the lower die 3 through the temperature sensor 16, and sending the detected temperature value to the controller, wherein the controller controls the upper heating pipe and the lower heating pipe to work according to the detected temperature value, and when the temperature value of the lower die 3 detected by the temperature sensor 16 is larger than a set value, the controller controls the upper heating pipe and the lower heating pipe to be closed, thereby stopping heating the upper die 5 and the lower die 3, and further enabling the temperature of the lower die 3 to be reduced to the set value; when the temperature value of the lower die 3 detected by the temperature sensor 16 is smaller than a set value, the controller controls the upper heating pipe and the lower heating pipe to be opened, so that the upper die 5 and the lower die 3 are heated, the temperature of the lower die 3 is further increased to the set value, the upper die and the lower die are at the set temperature, automatic adjustment of the temperatures of the upper die and the lower die is realized, the adjustment precision is high, and the forming quality of the rupture disc is ensured.
The upper heating pipe and the lower heating pipe are arranged, the upper die 5 and the lower die 3 can preheat the stainless steel blank sheet by the heat generated by the upper heating pipe and the lower heating pipe, the stainless steel blank sheet is heated to a certain temperature, the strength of the stainless steel blank sheet is reduced, the ductility of the stainless steel blank sheet is ensured, the stainless steel blank sheet is not easy to break, and the upper die 5 and the lower die 3 are convenient for die assembly forming of the stainless steel blank sheet, so that the aim of reducing the processing difficulty is fulfilled.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A rupture disk high temperature forming die with temperature regulation function, its characterized in that: including bottom plate (1), lower preheating component (2), bed die (3), pushing component (4), go up mould (5), go up preheating component (6) and spacing subassembly (7), install lower preheating component (2) on bottom plate (1), install support column (8) on bottom plate (1), support column (8) are provided with four, four roof (9) are installed at the top of support column (8), install pushing component (4) on roof (9), install on pushing component (4) and go up preheating component (6), go up and install on preheating component (6) mould (5), go up preheating component (6) and the both sides of preheating component (2) down are provided with spacing subassembly (7).
2. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 1, wherein: the lower preheating component (2) comprises a lower electric heating plate (10), the lower electric heating plate (10) is arranged on a bottom plate (1), a lower electric heating tube is laid inside the lower electric heating plate (10), the lower electric heating tube is distributed in a serpentine structure, a lower heat preservation (11) is arranged at the top of the lower electric heating plate (10), a lower groove (12) is formed in the top of the lower heat preservation (11) in a downward sunken mode, and a lower die (3) is arranged inside the lower groove (12).
3. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 1, wherein: the upper surface of bed die (3) has seted up annular groove (13), and the external diameter of annular groove (13) matches with the diameter phase-match of rupture disk (14), arc lug (15) are installed to the bottom of annular groove (13), the temperature measurement hole has been seted up on bed die (3), and the inside temperature sensor (16) that is provided with in temperature measurement hole, temperature sensor (16) and controller electric connection.
4. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 1, wherein: the pushing assembly (4) comprises a pushing air cylinder (17), the pushing air cylinder (17) is arranged on the top plate (9), a piston rod of the pushing air cylinder (17) is fixedly connected with the moving plate (18), guide rods (19) are arranged at two ends of the moving plate (18), sliding drums (20) are sleeved on the guide rods (19), the sliding drums (20) are arranged on the top plate (9), and limiting blocks (21) are arranged at the tops of the guide rods (19).
5. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 1, wherein: the upper preheating component (6) comprises an upper electric heating plate (22), the upper electric heating plate (22) is arranged at the bottom of the movable plate (18), an upper electric heating tube is laid inside the upper electric heating plate (22), the upper electric heating tube is distributed in a serpentine structure, an upper heat preservation layer (23) is arranged at the bottom of the upper electric heating plate (22), the upper heat preservation layer (23) and the lower heat preservation layer (11) comprise rock wool heat preservation plates and metal plates, and one side, far away from the electric heating plates, of the rock wool heat preservation plates is provided with the metal plates.
6. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 5, wherein: the bottom undercut of last heat preservation (23) is provided with recess (24), and the inside mould (5) that is provided with of recess (24), annular boss (25) have been seted up to the lower surface of last mould (5), and the external diameter phase-match of annular boss (25) and annular groove (13), and the degree of depth of annular boss (25) highly is greater than annular groove (13), arc wall (26) have been seted up on annular boss (25), arc wall (26) and arc lug (15) phase-match.
7. The high-temperature forming die for the rupture disk with the temperature adjusting function according to claim 1, wherein: spacing subassembly (7) are including spacing sleeve (27) and spacing post (28), spacing groove (29) with spacing post (28) assorted are seted up to the bottom of spacing sleeve (27), spacing sleeve (27) are provided with two, two spacing sleeve (27) are installed respectively in the bottom at movable plate (18) both ends, spacing post (28) are provided with two, two spacing post (28) are installed respectively at the both ends of bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325738.2U CN220739255U (en) | 2023-08-29 | 2023-08-29 | High-temperature forming die for rupture disk with temperature adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325738.2U CN220739255U (en) | 2023-08-29 | 2023-08-29 | High-temperature forming die for rupture disk with temperature adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739255U true CN220739255U (en) | 2024-04-09 |
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ID=90565986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325738.2U Active CN220739255U (en) | 2023-08-29 | 2023-08-29 | High-temperature forming die for rupture disk with temperature adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739255U (en) |
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2023
- 2023-08-29 CN CN202322325738.2U patent/CN220739255U/en active Active
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