CN220665375U - Vacuum gas quenching furnace capable of changing quenching wind direction and air quantity - Google Patents
Vacuum gas quenching furnace capable of changing quenching wind direction and air quantity Download PDFInfo
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- CN220665375U CN220665375U CN202322358042.XU CN202322358042U CN220665375U CN 220665375 U CN220665375 U CN 220665375U CN 202322358042 U CN202322358042 U CN 202322358042U CN 220665375 U CN220665375 U CN 220665375U
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- vacuum gas
- groove
- gas quenching
- quenching furnace
- air inlet
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- 238000010791 quenching Methods 0.000 title claims abstract description 50
- 230000000171 quenching effect Effects 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 3
- 238000009434 installation 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
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a vacuum quenching furnace capable of changing quenching wind direction and air quantity, which comprises a vacuum quenching furnace, wherein an air inlet adjusting mechanism is inlaid at the air inlet end of the vacuum quenching furnace, the air inlet adjusting mechanism comprises a mounting frame, the front surface of the mounting frame is provided with a mounting groove, the middle part of the mounting groove is provided with an air inlet through groove, the inner cavity of the air inlet through groove is equidistantly and rotatably connected with a plurality of rotating shafts, the surfaces of the rotating shafts are sleeved with adjusting blades, and both sides of the inner cavity of the mounting groove are rotatably connected with rotating screws, and screw nuts with opposite screw directions are connected with both ends of the rotating screws.
Description
Technical Field
The utility model relates to the technical field of gas quenching furnaces, in particular to a vacuum gas quenching furnace capable of changing quenching wind direction and air quantity.
Background
In the process of industrially producing a mold workpiece, the mold workpiece is heated and shaped, a vacuum gas quenching furnace is often adopted for heat treatment of the heated mold workpiece due to production efficiency, and then gas circularly flows between the mold workpiece needing cooling and a heat exchanger through an air cooling motor, and the gas is subjected to heat exchange with water cooling pipes in the high-temperature mold workpiece and the heat exchanger so as to cool the workpiece.
Most of the prior air quenching furnaces are designed to be fully opened and fully closed between the air door and the air door cover, the wind direction and the air quantity of the air inlet are inconvenient to adjust, and the air quenching furnaces cannot adapt to the processing requirements of workpieces with different shapes and specifications.
Disclosure of Invention
The utility model aims to provide a vacuum air quenching furnace capable of changing quenching wind direction and air quantity, so as to solve the problems that the air door and the air door cover of the existing air quenching furnace proposed in the background art are mostly of a fully-opened and fully-closed design, the wind direction and the air quantity of the air inlet are inconvenient to adjust, and the processing requirements of workpieces with different shapes and specifications cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can change vacuum gas quenching stove of quenching wind direction and amount of wind, includes vacuum gas quenching stove, air inlet adjustment mechanism has been inlayed to vacuum gas quenching stove's air inlet end, air inlet adjustment mechanism includes the installing frame, the mounting groove has been seted up in the front of installing frame, the air inlet logical groove has been seted up at the middle part of mounting groove, the inner chamber equidistance of air inlet logical groove rotates and is connected with a plurality of pivots, adjusting vane has been cup jointed on the surface of pivot, the both sides of mounting groove inner chamber all rotate and are connected with the rotation lead screw, the equal threaded connection in both ends of rotation lead screw has the screw nut that the screw thread opposite direction, the equal sliding connection in both ends of mounting groove inner chamber has the baffle.
Preferably, the number of the screw nuts is four, and the four screw nuts are respectively and fixedly connected with the top and the bottom of the two baffles to drive the baffles to move.
Preferably, a transmission groove is formed in one end of the installation groove, a driving motor is fixedly installed in an inner cavity of the transmission groove, a driving bevel gear is fixedly connected to the output end of the driving motor, one end of the rotating screw penetrates into the inner cavity of the transmission groove and is fixedly connected with a driven bevel gear, the surface of the driving bevel gear is meshed with the surface of the driven bevel gear, and the driven bevel gear is driven to rotate through rotation of the driving bevel gear.
Preferably, the one end that the mounting groove kept away from the transmission groove has been seted up with moving the groove, two the one end that the transmission groove was kept away from to the rotation lead screw penetrates with the inner chamber fixedly connected with of moving the groove with the driving wheel, and two with the driving wheel is connected through with moving the belt transmission, realizes the synchronous rotation of two rotation lead screws.
Preferably, the front two ends of the mounting frame are fixedly connected with embedded cover plates, and the two embedded cover plates are respectively positioned at two sides of the air inlet through groove and used for shielding the two sides of the air inlet through groove.
Preferably, a switch panel is fixedly arranged on one side of the vacuum gas quenching furnace, the driving motor is electrically connected with an external power supply through the switch panel, and four symmetrically arranged supporting legs are fixedly connected to the bottom of the vacuum gas quenching furnace.
Compared with the prior art, the utility model has the beneficial effects that:
1. the rotation of the driving motor drives the synchronous rotation of the two rotating screw rods, and the rotation of the rotating screw rods drives the two screw rod nuts positioned on the same rotating screw rod to move in opposite directions, so that the two baffle plates are driven to be away from or close to each other, the shielding area of the air inlet through slot is adjusted, and the adjustment of the air inlet through slot shielding area is indirectly realized;
2. through rotating the pivot, the rotation of pivot drives adjusting vane's rotation, and adjusting vane is used for leading the air inlet to adjust the direction of air inlet through adjusting vane's turned angle's regulation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of an air intake adjustment mechanism of the present utility model;
FIG. 3 is an enlarged view of section A of the present utility model;
fig. 4 is an enlarged view of the portion B of the present utility model.
In the figure: 1. a vacuum gas quenching furnace; 2. an air inlet adjusting mechanism; 3. a mounting frame; 4. a mounting groove; 5. an air inlet through groove; 6. a rotating shaft; 7. adjusting the blade; 8. rotating a screw rod; 9. a lead screw nut; 10. a baffle; 11. a transmission groove; 12. a driving motor; 13. a driving bevel gear; 14. a driven bevel gear; 15. a same-motion groove; 16. a synchronous wheel; 17. a synchronous belt; 18. embedding a cover plate; 19. support legs; 20. and a switch panel.
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. 1-4, the utility model provides a vacuum gas quenching furnace capable of changing quenching wind direction and air quantity, which comprises a vacuum gas quenching furnace 1, wherein an air inlet adjusting mechanism 2 is embedded at the air inlet end of the vacuum gas quenching furnace 1, the air inlet adjusting mechanism 2 comprises a mounting frame 3, a mounting groove 4 is formed in the front surface of the mounting frame 3, an air inlet through groove 5 is formed in the middle of the mounting groove 4, a plurality of rotating shafts 6 are rotatably connected in an equidistant manner in the inner cavity of the air inlet through groove 5, adjusting blades 7 are sleeved on the surface of the rotating shafts 6, rotating screw rods 8 are rotatably connected to two sides of the inner cavity of the mounting groove 4, screw nuts 9 with opposite screw threads are connected to two ends of the rotating screw rods 8 in a threaded manner, and baffles 10 are slidably connected to two ends of the inner cavity of the mounting groove 4; through two rotation lead screws 8 through with the driving wheel 16 with move the belt 17 and carry out the transmission to realize the synchronous rotation of two rotation lead screws 8, the rotation of rotation lead screw 8 drives two lead screw nuts 9 opposite direction that are located on same rotation lead screw 8 and removes, thereby drive two baffles 10 and keep away from each other or be close to each other, adjust the area that shelters from of air inlet through-slot 5, thereby through the indirect realization of the regulation to the intake size of the regulation of area that shelters from of air inlet through-slot 5, when need adjusting the direction of air inlet, rotate pivot 6, the rotation of pivot 6 drives the rotation of adjusting blade 7, adjusting blade 7 is used for leading to the air inlet, thereby adjust the direction of air inlet through the regulation of the rotation angle of adjusting blade 7.
Referring to fig. 1-4, further, the number of the screw nuts 9 is four, and the four screw nuts 9 are fixedly connected with the top and the bottom of the two baffles 10 respectively, and the baffles 10 are driven to move by the movement of the screw nuts 9.
Referring to fig. 1-4, further, a transmission groove 11 is formed at one end of the installation groove 4, a driving motor 12 is fixedly installed in an inner cavity of the transmission groove 11, an output end of the driving motor 12 is fixedly connected with a driving conical gear 13, one end of one rotating screw rod 8 penetrates into the inner cavity of the transmission groove 11 and is fixedly connected with a driven conical gear 14, the surface of the driving conical gear 13 is meshed with the surface of the driven conical gear 14, the driving conical gear 13 is driven to rotate through rotation of the driving motor 12, and the driving conical gear 13 is meshed with the driven conical gear 14, so that the driven conical gear 14 and the rotating screw rod 8 on the driven conical gear 14 are driven to rotate.
Referring to fig. 1-4, further, a same-motion groove 15 is provided at one end of the mounting groove 4 far away from the transmission groove 11, one end of the two rotating screw rods 8 far away from the transmission groove 11 penetrates into an inner cavity of the same-motion groove 15 to be fixedly connected with a same-motion wheel 16, the two same-motion wheels 16 are in transmission connection through a same-motion belt 17, and the two rotating screw rods 8 are in transmission through the same-motion wheel 16 and the same-motion belt 17, so that synchronous rotation of the two rotating screw rods 8 is realized.
Referring to fig. 1-4, further, two ends of the front face of the mounting frame 3 are fixedly connected with embedded cover plates 18, and the two embedded cover plates 18 are respectively located at two sides of the air inlet through slot 5, and the embedded cover plates 18 are used for shielding two sides of the air inlet through slot 5, so that the baffle 10 is hidden in the embedded cover plates 18.
Referring to fig. 1-4, further, a switch panel 20 is fixedly installed on one side of the vacuum gas quenching furnace 1, and the driving motor 12 is electrically connected with an external power supply through the switch panel 20, and four symmetrically arranged supporting legs 19 are fixedly connected with the bottom of the vacuum gas quenching furnace 1 to switch and control the driving motor 12.
When the air intake volume adjusting device is specifically used, when the air intake volume adjusting device is required to be used, the driving motor 12 is opened, the driving bevel gear 13 is driven to rotate through the rotation of the driving motor 12, the driving bevel gear 13 is connected with the driven bevel gear 14 in a meshed mode, thereby the driven bevel gear 14 and the rotating screw rod 8 on the driven bevel gear 14 are driven to rotate, the two rotating screw rods 8 are driven through the driving wheel 16 and the driving belt 17, synchronous rotation of the two rotating screw rods 8 is achieved, the rotating screw rods 8 drive the two screw nuts 9 on the same rotating screw rod 8 to move in opposite directions, the two baffles 10 are driven to be far away from or close to each other, the shielding area of the air intake through grooves 5 is adjusted, the air intake volume adjusting is achieved indirectly, when the air intake direction is required to be adjusted, the rotating shaft 6 is rotated, the rotating blades 7 are driven to rotate, and the adjusting blades 7 are used for guiding air intake, and therefore the air intake direction is adjusted through the adjustment of the rotating angle of the adjusting blades 7.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a can change vacuum gas quenching stove of quenching wind direction and amount of wind, includes vacuum gas quenching stove (1), its characterized in that: the utility model provides a vacuum gas quenching furnace, has inlayed air inlet adjustment mechanism (2) in the air inlet end of vacuum gas quenching furnace (1), air inlet adjustment mechanism (2) are including installing frame (3), mounting groove (4) have been seted up in the front of installing frame (3), air inlet logical groove (5) have been seted up at the middle part of mounting groove (4), the inner chamber equidistance of air inlet logical groove (5) rotates and is connected with a plurality of pivots (6), adjusting vane (7) have been cup jointed on the surface of pivot (6), all rotate in the both sides of mounting groove (4) inner chamber and be connected with rotation lead screw (8), the equal threaded connection in both ends of rotation lead screw (8) has screw nut (9) that the screw thread direction is opposite, equal sliding connection in both ends of mounting groove (4) inner chamber has baffle (10).
2. The vacuum gas quenching furnace capable of changing quenching wind direction and air quantity according to claim 1, wherein the vacuum gas quenching furnace is characterized in that: the number of the screw nuts (9) is four, and the four screw nuts (9) are fixedly connected with the top and the bottom of the two baffles (10) respectively.
3. The vacuum gas quenching furnace capable of changing quenching wind direction and air quantity according to claim 1, wherein the vacuum gas quenching furnace is characterized in that: the utility model discloses a motor drive device, including mounting groove (4), driving groove (11) have been seted up to one end of mounting groove (4), the inner chamber fixed mounting of driving groove (11) has driving motor (12), the output fixedly connected with initiative conical gear (13) of driving motor (12), and one of them one end that rotates lead screw (8) penetrates inner chamber fixedly connected with driven conical gear (14) of driving groove (11), just the surface of initiative conical gear (13) is connected with the surface engagement of driven conical gear (14).
4. A vacuum gas quenching furnace capable of changing quenching wind direction and air quantity according to claim 3, characterized in that: one end of the mounting groove (4) far away from the transmission groove (11) is provided with a synchronous groove (15), one end of the rotating screw rod (8) far away from the transmission groove (11) penetrates into an inner cavity of the synchronous groove (15) to be fixedly connected with a synchronous wheel (16), and the two synchronous wheels (16) are connected through a synchronous belt (17) in a transmission mode.
5. The vacuum gas quenching furnace capable of changing quenching wind direction and air quantity according to claim 1, wherein the vacuum gas quenching furnace is characterized in that: the two ends of the front face of the mounting frame (3) are fixedly connected with embedded cover plates (18), and the two embedded cover plates (18) are respectively located at two sides of the air inlet through groove (5).
6. A vacuum gas quenching furnace capable of changing quenching wind direction and air quantity according to claim 3, characterized in that: one side of the vacuum gas quenching furnace (1) is fixedly provided with a switch panel (20), the driving motor (12) is electrically connected with an external power supply through the switch panel (20), and the bottom of the vacuum gas quenching furnace (1) is fixedly connected with four symmetrically arranged supporting legs (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358042.XU CN220665375U (en) | 2023-08-31 | 2023-08-31 | Vacuum gas quenching furnace capable of changing quenching wind direction and air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358042.XU CN220665375U (en) | 2023-08-31 | 2023-08-31 | Vacuum gas quenching furnace capable of changing quenching wind direction and air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665375U true CN220665375U (en) | 2024-03-26 |
Family
ID=90352578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358042.XU Active CN220665375U (en) | 2023-08-31 | 2023-08-31 | Vacuum gas quenching furnace capable of changing quenching wind direction and air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665375U (en) |
-
2023
- 2023-08-31 CN CN202322358042.XU patent/CN220665375U/en active Active
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