CN221071586U - Low-brittleness supercritical valve heat treatment cooling device - Google Patents
Low-brittleness supercritical valve heat treatment cooling device Download PDFInfo
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- CN221071586U CN221071586U CN202323038721.5U CN202323038721U CN221071586U CN 221071586 U CN221071586 U CN 221071586U CN 202323038721 U CN202323038721 U CN 202323038721U CN 221071586 U CN221071586 U CN 221071586U
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- brittleness
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- 238000001816 cooling Methods 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 21
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000002441 reversible effect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 7
- 238000005496 tempering Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-brittleness supercritical valve heat treatment cooling device which comprises a cooling box, wherein the back surface of the cooling box is fixedly connected with a connecting block, the back surface of the connecting block is fixedly connected with a supporting plate, cooling liquid is injected into the cooling box, a drawing and placing mechanism is pulled to slide along the inner wall of a sliding rail to be separated from a fixed frame, a valve casting is placed on the drawing and placing mechanism and then reset, a lifting mechanism is started to drive the fixed plate, the fixed frame, the sliding rail, the drawing and placing mechanism and the valve casting to move downwards through a limiting plate to enter the cooling liquid for cooling, air in the fixed frame is discharged through an exhaust assembly, the cooled valve casting can be taken out by repeating the above actions in a reverse mode, the liquid discharging assembly is started to discharge the cooling liquid, the convenience of placing of the valve casting in the cooling device is improved, and the problems that the subsequent manual casting salvaging process is complicated, and time and labor are avoided because the valve casting is directly placed in a cooling tank are solved.
Description
Technical Field
The utility model relates to the technical field of valve casting heat treatment, in particular to a low-brittleness supercritical valve heat treatment cooling device.
Background
The brittleness critical temperature is lower than the normal temperature, which is called cold brittleness and also called low-temperature brittleness; the brittleness critical temperature higher than the normal temperature is called hot brittleness and also called high-temperature brittleness; the so-called tempering brittleness that occurs during tempering is irreversible (cannot be removed after tempering) and reversible (can be removed after tempering).
The low brittleness valve foundry goods is after the heat treatment, need put into the cooling tank and cool down the work, and current cooling tank usually has certain degree of depth, and the foundry goods is after putting into the cooling tank cooling and accomplish, need salvage the foundry goods through the manual work, and the process is loaded down with trivial details, and wastes time and energy.
Disclosure of utility model
The utility model provides a low-brittleness supercritical valve heat treatment cooling device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a low brittleness supercritical valve heat treatment cooling device, includes the cooling tank, cooling tank back fixedly connected with connecting block, connecting block back fixedly connected with backup pad, backup pad surface sliding connection has the limiting plate, and limiting plate and cooling tank top surface overlap joint mutually, limiting plate bottom surface fixedly connected with fixed plate, the positive fixedly connected with fixed frame of fixed plate, fixed frame inner wall fixedly connected with slide rail, the inside pull placing mechanism that is provided with of slide rail, fixed frame top surface is provided with exhaust assembly, the connecting block top surface is provided with elevating system, the inside flowing back subassembly that is provided with of cooling tank.
Preferably, the drawing and placing mechanism comprises a filter screen plate, a baffle and a handle, wherein the filter screen plate is in sliding connection with the inner wall of the sliding rail, the filter screen plate is in lap joint with the inner wall of the fixed frame, the baffle is fixedly connected with the front surface of the filter screen plate, the baffle is in sliding connection with the inner wall of the fixed frame, and the handle is fixedly connected with the front surface of the baffle.
Preferably, the exhaust assembly comprises roof and exhaust hole, roof and fixed frame top surface fixed connection, and roof and baffle sliding connection, the exhaust hole runs through and sets up in the roof top surface.
Preferably, the elevating system comprises servo motor, threaded rod and spacing ring, servo motor and connecting block top surface fixed connection, threaded rod and servo motor output fixed connection, and threaded rod and limiting plate inner wall threaded connection, spacing ring and backup pad top surface fixed connection, and spacing ring and threaded rod rotate to be connected.
Preferably, the liquid draining assembly comprises a liquid draining pipe and an electromagnetic valve, wherein the liquid draining pipe is fixedly connected with the inner wall of the cooling box, and the electromagnetic valve is fixedly connected with the inner wall of the liquid draining pipe.
Preferably, the supporting plate is rectangular, and the supporting plate is made of metal materials.
Preferably, the number of the sliding rails is multiple, and the sliding rails are all located inside the fixed frame.
Compared with the prior art, the utility model has the beneficial effects that: according to the low-brittleness supercritical valve heat treatment cooling device, cooling liquid is injected into a cooling box, a drawing and placing mechanism is pulled to slide along the inner wall of a sliding rail to be separated from a fixed frame, a valve casting is placed on the drawing and placing mechanism and then reset, a lifting mechanism is started to drive a fixed plate, the fixed frame, the sliding rail, the drawing and placing mechanism and the valve casting to move downwards through a limiting plate to enter the cooling liquid for cooling, air in the fixed frame is discharged through an exhaust assembly, the cooled valve casting can be taken out by repeating the above actions in a reverse mode, and the cooling liquid can be discharged by starting a liquid discharging assembly; the convenience of placing the valve casting in the cooling device is improved, and the problems that the follow-up manual casting salvaging process is complex, time and labor are wasted due to the fact that the valve casting is directly placed in the cooling tank are avoided.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is an enlarged view of the structure A of the present utility model;
FIG. 3 is a right cross-sectional view of the structure of the present utility model;
Fig. 4 is an enlarged view of the structure at structure B of the present utility model.
In the figure: 1. a cooling box; 2. a connecting block; 3. a support plate; 4. a limiting plate; 5. a fixing plate; 6. a fixed frame; 7. a slide rail; 8. a filter screen plate; 9. a baffle; 10. a handle; 11. a top plate; 12. an exhaust hole; 13. a servo motor; 14. a threaded rod; 15. a limiting ring; 16. a liquid discharge pipe; 17. a solenoid valve.
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 figures 1-4, a low brittleness supercritical valve heat treatment cooling device comprises a cooling box 1, a connecting block 2 is fixedly connected to the back of the cooling box 1, a supporting plate 3 is fixedly connected to the back of the connecting block 2, the supporting plate 3 is rectangular, the supporting plate 3 is made of metal materials, the strength of the supporting plate 3 made of metal materials is higher, the supporting plate 3 is not easy to deform and damage after being stressed and is more durable, a limiting plate 4 is slidingly connected to the surface of the supporting plate 3, the limiting plate 4 is lapped with the top surface of the cooling box 1, a fixing plate 5 is fixedly connected to the bottom surface of the limiting plate 4, a fixing frame 6 is fixedly connected to the front surface of the fixing plate 5, sliding rails 7 are fixedly connected to the inner wall of the fixing frame 6, the number of the sliding rails 7 is multiple, the sliding rails 7 are all positioned in the fixing frame 6 and used for limiting the filter screen 8, the movement and the placement stability of the filter screen 8 are improved, the sliding rail 7 is internally provided with a drawing and placing mechanism, the drawing and placing mechanism is composed of a filter screen plate 8, a baffle plate 9 and a handle 10, the filter screen plate 8 is in sliding connection with the inner wall of the sliding rail 7, the filter screen plate 8 is in lap joint with the inner wall of the fixed frame 6, the baffle plate 9 is fixedly connected with the front surface of the filter screen plate 8, the baffle plate 9 is in sliding connection with the inner wall of the fixed frame 6, the handle 10 is fixedly connected with the front surface of the baffle plate 9 and is used for placing castings, the casting is convenient to filter oxide layers generated during casting cooling, the top surface of the fixed frame 6 is provided with an exhaust assembly, the exhaust assembly is composed of a top plate 11 and an exhaust hole 12, the top plate 11 is fixedly connected with the top surface of the fixed frame 6, the top plate 11 is in sliding connection with the baffle plate 9, the exhaust hole 12 penetrates through the top plate 11 and is used for circulating air, no cooling liquid can be introduced into the fixed frame 6 due to air pressure, the top surface of the connecting block 2 is provided with a lifting mechanism, the elevating system comprises servo motor 13, threaded rod 14 and spacing ring 15, servo motor 13 and connecting block 2 top surface fixed connection, threaded rod 14 and servo motor 13 output fixed connection, and threaded rod 14 and spacing board 4 inner wall threaded connection, spacing ring 15 and backup pad 3 top surface fixed connection, and spacing ring 15 and threaded rod 14 rotate to be connected, be used for driving the foundry goods to go up and down the work, be convenient for place and take out the foundry goods, cooling tank 1 inside is provided with the flowing back subassembly, the flowing back subassembly comprises flowing back pipe 16 and solenoid valve 17, flowing back pipe 16 and cooling tank 1 inner wall fixed connection, solenoid valve 17 and flowing back pipe 16 inner wall fixed connection, be used for discharging the coolant liquid, be convenient for carry out the change work of coolant liquid, pour into the coolant liquid in cooling tank 1, pulling pull placing mechanism is along slide rail 7 inner wall sliding break away from fixed frame 6, place the valve foundry goods and reset after the pull placing mechanism, start elevating system drives fixed plate 5 through spacing board 4, fixed frame 6, slide rail 7, pull placing mechanism and valve foundry goods move down and get into the cooling operation in the coolant liquid, the air in the fixed frame 6 passes through exhaust assembly and discharges, the action, the valve is followed by the valve, can be with the cooling device is directly put into the cooling tank because of the valve, the problem is difficult to be difficult to the cooling device is avoided to the subsequent valve, the manual work is placed in the cooling device is difficult to the cooling down, the subsequent cooling device has been opened.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use: firstly, cooling liquid is injected into the cooling box 1, a handle 10 is pulled to drive a baffle 9 to separate from a fixed frame 6, a filter screen plate 8 is driven to slide forwards along the inner wall of a sliding rail 7 through the movement of the baffle 9, a valve casting to be cooled can be placed on the filter screen plate 8, the reset baffle 9 and the filter screen plate 8 can drive the valve casting to enter the fixed frame 6, a servo motor 13 is started to drive a threaded rod 14 to rotate in a limiting ring 15, the fixed plate 5 and the fixed frame 6 are driven to move downwards through threaded connection of the threaded rod 14, the sliding rail 7, the filter screen plate 8 and the valve casting are driven to move downwards through the movement of the fixed frame 6 to enter the cooling liquid in the cooling box 1, the cooling liquid is contacted with the valve casting through holes on the filter screen plate 8 to be cooled, air in the fixed frame 6 is discharged through an exhaust hole 12 on a top plate 11, the actions are repeated reversely, the cooled valve casting can be taken out, and the cooling liquid can be discharged through a liquid discharge pipe 16 by opening an electromagnetic valve 17.
In summary, this low brittleness supercritical valve heat treatment cooling device, pour into the coolant liquid into cooling tank 1, pull placement machine and slide along slide rail 7 inner wall and break away from fixed frame 6, place valve foundry goods and reset after on the pull placement machine, start elevating system and drive fixed plate 5 through limiting plate 4, fixed frame 6, slide rail 7, pull placement machine and valve foundry goods move down and get into the coolant liquid in and cool off the work, the air in the fixed frame 6 is discharged through exhaust assembly, repeat above-mentioned action in reverse, can take out the valve foundry goods after cooling, open the flowing back subassembly and can discharge the coolant liquid, improve the convenience that the valve foundry goods was placed in cooling device, avoided leading to follow-up manual salvage foundry goods process loaded down with trivial details, and waste time and energy's problem, be used for solving the problem that proposes in the above-mentioned background art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. The utility model provides a low brittleness supercritical valve thermal treatment cooling device, includes cooling tank (1), its characterized in that, cooling tank (1) back fixedly connected with connecting block (2), connecting block (2) back fixedly connected with backup pad (3), backup pad (3) surface sliding connection has limiting plate (4), and limiting plate (4) overlap joint mutually with cooling tank (1) top surface, limiting plate (4) bottom surface fixedly connected with fixed plate (5), fixed frame (6) are openly fixedly connected with to fixed plate (5), fixed frame (6) inner wall fixedly connected with slide rail (7), slide rail (7) inside are provided with pull and place the mechanism, fixed frame (6) top surface is provided with exhaust assembly, connecting block (2) top surface is provided with elevating system, cooling tank (1) inside is provided with flowing back subassembly.
2. The low-brittleness supercritical valve heat treatment cooling device according to claim 1, wherein the drawing placement mechanism consists of a filter screen plate (8), a baffle plate (9) and a handle (10), the filter screen plate (8) is slidably connected with the inner wall of the sliding rail (7), the filter screen plate (8) is lapped with the inner wall of the fixed frame (6), the baffle plate (9) is fixedly connected with the front surface of the filter screen plate (8), the baffle plate (9) is slidably connected with the inner wall of the fixed frame (6), and the handle (10) is fixedly connected with the front surface of the baffle plate (9).
3. The low-brittleness supercritical valve heat treatment cooling device according to claim 1, wherein the exhaust component consists of a top plate (11) and an exhaust hole (12), the top plate (11) is fixedly connected with the top surface of the fixed frame (6), the top plate (11) is slidably connected with the baffle plate (9), and the exhaust hole (12) is penetratingly arranged on the top surface of the top plate (11).
4. The low-brittleness supercritical valve heat treatment cooling device according to claim 1, wherein the lifting mechanism consists of a servo motor (13), a threaded rod (14) and a limiting ring (15), the servo motor (13) is fixedly connected with the top surface of the connecting block (2), the threaded rod (14) is fixedly connected with the output end of the servo motor (13), the threaded rod (14) is in threaded connection with the inner wall of the limiting plate (4), the limiting ring (15) is fixedly connected with the top surface of the supporting plate (3), and the limiting ring (15) is rotationally connected with the threaded rod (14).
5. The low-brittleness supercritical valve heat treatment cooling device according to claim 1, wherein the liquid draining assembly consists of a liquid draining pipe (16) and an electromagnetic valve (17), the liquid draining pipe (16) is fixedly connected with the inner wall of the cooling box (1), and the electromagnetic valve (17) is fixedly connected with the inner wall of the liquid draining pipe (16).
6. The low brittleness supercritical valve heat treatment cooling device according to claim 1, wherein the support plate (3) is rectangular, and the support plate (3) is made of metal material.
7. The heat treatment cooling device for the low-brittleness supercritical valve according to claim 1, wherein the number of the sliding rails (7) is plural, and the sliding rails (7) are all located inside the fixed frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038721.5U CN221071586U (en) | 2023-11-10 | 2023-11-10 | Low-brittleness supercritical valve heat treatment cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038721.5U CN221071586U (en) | 2023-11-10 | 2023-11-10 | Low-brittleness supercritical valve heat treatment cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221071586U true CN221071586U (en) | 2024-06-04 |
Family
ID=91264098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323038721.5U Active CN221071586U (en) | 2023-11-10 | 2023-11-10 | Low-brittleness supercritical valve heat treatment cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221071586U (en) |
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2023
- 2023-11-10 CN CN202323038721.5U patent/CN221071586U/en active Active
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