CN213570621U - Quenching device for bolt production - Google Patents
Quenching device for bolt production Download PDFInfo
- Publication number
- CN213570621U CN213570621U CN202022541780.4U CN202022541780U CN213570621U CN 213570621 U CN213570621 U CN 213570621U CN 202022541780 U CN202022541780 U CN 202022541780U CN 213570621 U CN213570621 U CN 213570621U
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- Prior art keywords
- cooling
- quenching
- bolt
- wall
- lifting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000171 quenching effect Effects 0.000 title claims abstract description 49
- 238000010791 quenching Methods 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a quenching device for bolt production, including mounting bracket and cooling bath: the inner wall activity of cooling pond is provided with the quenching frame, and is provided with the solid fixed ring of a plurality of on the quenching frame, the inner wall of cooling pond is provided with the subassembly that stirs that the drive cooling water flows from bottom to top, the horizontal end of mounting bracket is provided with a sideslip subassembly, and is provided with a lifting unit on the sideslip subassembly to the inner wall of drive lifting unit along the slide opening on the mounting bracket removes, lifting unit's bottom and quenching frame are connected to the direction of height of drive quenching frame along the cooling pond removes. The utility model discloses in, this guenching unit stirs the subassembly through the upset that sets up, can play the effect of overturning glue to the cooling water in the cooling bath for the cooling water can be in the cooling bath from lower to upper circulation flow, ensures that the cooling water can carry out comprehensive even cooling with the bolt, has improved the cooling efficiency of cooling water, and then has improved the quenching efficiency of bolt.
Description
Technical Field
The utility model relates to a quenching technical field especially relates to a quenching device is used in bolt production.
Background
A bolt is a mechanical part, and a cylindrical threaded fastener matched with a nut. The fastener is characterized in that the fastener is composed of a head part and a screw rod, the fastener is matched with a nut and used for fastening and connecting two parts with through holes, and in the production and manufacturing of bolts, in order to improve the strength of the bolts and prevent the bolts from being broken after being stressed, the bolts after being produced need to be quenched so as to meet the use requirements of the bolts.
When the existing quenching device is used for cooling and quenching the bolt, the heated bolt is usually directly immersed in cooling water, and the cooling water is in a static state, so that the bolt can only be in contact with local cooling water, the temperature of the local cooling water is increased, and the cooling and quenching effects of the cooling water on the bolt are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a quenching device for bolt production, which adopts the mode of turning glue cooling water from bottom to top and improves the cooling water to bolt cooling and quenching efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quenching device for bolt production, includes mounting bracket and cooling bath:
the inner wall of the cooling pool is movably provided with a quenching frame, and the quenching frame is provided with a plurality of fixing rings;
the inner wall of the cooling pool is provided with a stirring component for driving cooling water to flow from bottom to top;
the horizontal end of the mounting rack is provided with a transverse moving component, and the transverse moving component is provided with a lifting component and drives the lifting component to move along the inner wall of the sliding hole on the mounting rack;
the bottom of the lifting assembly is connected with the quenching frame and drives the quenching frame to move along the height direction of the cooling pool.
As a further description of the above technical solution:
the stirring assembly comprises a stirring motor arranged on the cooling pool, the output end of the stirring motor is connected with the stirring plate through a transmission shaft, and the stirring plate extends to the inner cavity of the cooling pool.
As a further description of the above technical solution:
the stirring plate is provided with a plurality of parallel flow guide strips, and the flow guide strips are perpendicular to the transmission shaft.
As a further description of the above technical solution:
the lifting assembly comprises a lifting cylinder connected with the transverse moving assembly, and the lifting cylinder is connected with the quenching frame through a lifting rod.
As a further description of the above technical solution:
the transverse moving assembly comprises a transverse moving motor arranged at the horizontal end of the mounting rack, the transverse moving motor is connected with a nut seat through a screw rod, and the nut seat is connected with the lifting cylinder.
As a further description of the above technical solution:
and a balance roller is arranged on the inner wall of the sliding hole and is in rolling contact with the outer wall of the lifting cylinder.
As a further description of the above technical solution:
the device also comprises a heat exchanger;
a water inlet of the heat exchanger is communicated with a water outlet of the cooling pool through a water return pipe, and a water outlet of the heat exchanger is communicated with a water inlet of the cooling pool through a water return pipe;
and a circulating pump is arranged on a water return pipe at the water inlet of the heat exchanger.
The utility model provides a quenching device for bolt production. The method has the following beneficial effects:
this guenching unit stirs the subassembly through the turning that sets up, can play the effect of turning over gluey to the cooling water in the cooling bath for the cooling water can be in the cooling bath from lower to upper's circulation flow, ensures that the cooling water can carry out comprehensive even cooling with the bolt, has improved the cooling efficiency of cooling water, and then has improved the quenching efficiency of bolt.
Drawings
FIG. 1 is a schematic view of the overall structure of a quenching device for producing bolts according to the present invention;
FIG. 2 is a schematic structural view of the junction between the lifting assembly and the traversing assembly of the present invention;
fig. 3 is a schematic top view of a partial structure of the mounting frame of the present invention;
fig. 4 is a schematic structural view of the middle stirring assembly of the present invention.
Illustration of the drawings:
1. a lifting assembly; 11. a lifting cylinder; 12. a lifting rod; 2. a traversing assembly; 21. a traversing motor; 22. a screw rod; 23. a nut seat; 3. a mounting frame; 31. a slide hole; 32. a balance roller; 4. a quenching frame; 5. a fixing ring; 6. a cooling pool; 7. a stirring component; 71. a stirring motor; 72. a drive shaft; 73. turning over the stirring plate; 731. a flow guide strip; 8. a circulation pump; 9. a water return pipe; 10. a heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, a quenching apparatus for bolt production includes a mounting frame 3 and a cooling pool 6:
the inner wall of the cooling pool 6 is movably provided with a quenching frame 4, and the quenching frame 4 is provided with a plurality of fixing rings 5;
the inner wall of the cooling pool 6 is provided with a stirring component 7 for driving cooling water to flow from bottom to top;
a horizontal moving component 2 is arranged at the horizontal end of the mounting frame 3, a lifting component 1 is arranged on the horizontal moving component 2, and the lifting component 1 is driven to move along the inner wall of a sliding hole 31 on the mounting frame 3;
the bottom of the lifting assembly 1 is connected with the quenching frame 4 and drives the quenching frame 4 to move along the height direction of the cooling pool 6.
In this embodiment, place the bolt at solid fixed ring 5 internal fixation, through the sideslip operation of sideslip subassembly 2, shift out quenching frame 4 from firing equipment in, and move to the top of cooling bath 6, under the effect of lifting unit 1, move quenching frame 4 in cooling bath 6, make the bolt after the heating and cooling water contact, through the stirring effect of stirring subassembly 7, stir the cooling water in cooling bath 6 from bottom to top, make the comprehensive even contact of cooling water and bolt, can carry out cooling quenching to the bolt after the heating.
As shown in fig. 4, the stirring assembly 7 includes a stirring motor 71 disposed on the cooling pool 6, an output end of the stirring motor 71 is connected to the stirring plate 73 through a transmission shaft 72, and the stirring plate 73 extends to an inner cavity of the cooling pool 6, the stirring motor 71 drives the stirring plate 73 to rotate through the transmission shaft 72, so that the stirring plate 73 stirs the cooling water in the cooling pool 6, and a circulating flow effect of the cooling water is achieved, thereby ensuring the cooling water to be in full contact with the bolts.
As shown in fig. 4, the turning and stirring plate 73 is provided with a plurality of parallel flow guide strips 731, the flow guide strips 731 are perpendicular to the transmission shaft 72, when the turning and stirring plate 73 turns and stirs the cooling water from bottom to top, the flow guide strips 731 can contact with the cooling water, and the turned and stirred cooling water forms a plurality of strands of uniformly flowing states and flows from bottom to top, so that the flowing stability of the cooling water is improved, and the phenomenon of convection of the cooling water is prevented.
As shown in fig. 2, the lifting assembly 1 includes a lifting cylinder 11 connected to the traverse assembly 2, the lifting cylinder 11 is connected to the quenching rack 4 through a lifting rod 12, and the lifting cylinder 11 can drive the quenching rack 4 to move up and down through the lifting rod 12, so as to drive the quenching rack 4 to move out and in the cooling pool 6.
As shown in fig. 2 and 3, the traverse moving assembly 2 includes a traverse moving motor 21 disposed at the horizontal end of the mounting frame 3, the traverse moving motor 21 is connected to a nut seat 23 through a lead screw 22, the nut seat 23 is connected to the lifting cylinder 11, the traverse moving motor 21 drives the nut seat 23 to move through the lead screw 22, so that the nut seat 23 drives the lifting cylinder 11 to reciprocate in the slide hole 31, and the horizontal position of the quenching frame 4 can be changed.
As shown in fig. 3, the balance roller 32 is disposed on the inner wall of the slide hole 31, and the balance roller 32 is in rolling contact with the outer wall of the lifting cylinder 11 to reduce the friction resistance received by the lifting cylinder 11 during the movement of the slide hole 31, thereby improving the flexibility of the movement of the lifting cylinder 11.
As shown in fig. 1, the cooling system further comprises a heat exchanger 10, a water inlet of the heat exchanger 10 is communicated with a water outlet of the cooling pool 6 through a water return pipe 9, the water outlet is communicated with a water inlet of the cooling pool 6 through the water return pipe 9, a circulating pump 8 is arranged on the water return pipe 9 at the water inlet of the heat exchanger 10, the water flow heated in the cooling pool 6 is subjected to heat exchange in the heat exchanger 10 guided from the water return pipe 9 through the driving action of the circulating pump 8, and the cooling water cooled after the heat exchange is subjected to circulating cooling treatment in the cooling pool 6 guided again.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a quenching device is used in bolt production, includes mounting bracket (3) and cooling bath (6), its characterized in that:
the inner wall of the cooling pool (6) is movably provided with a quenching frame (4), and the quenching frame (4) is provided with a plurality of fixing rings (5);
the inner wall of the cooling pool (6) is provided with a stirring component (7) for driving cooling water to flow from bottom to top;
a transverse moving assembly (2) is arranged at the horizontal end of the mounting rack (3), a lifting assembly (1) is arranged on the transverse moving assembly (2), and the lifting assembly (1) is driven to move along the inner wall of a sliding hole (31) in the mounting rack (3);
the bottom of the lifting assembly (1) is connected with the quenching frame (4) and drives the quenching frame (4) to move along the height direction of the cooling pool (6).
2. The quenching device for producing the bolt according to claim 1, wherein: the stirring assembly (7) comprises a stirring motor (71) arranged on the cooling pool (6), the output end of the stirring motor (71) is connected with the stirring plate (73) through a transmission shaft (72), and the stirring plate (73) extends to the inner cavity of the cooling pool (6).
3. The quenching device for producing the bolt as claimed in claim 2, wherein: the stirring plate (73) is provided with a plurality of parallel flow guide strips (731), and the flow guide strips (731) are vertical to the transmission shaft (72).
4. The quenching device for producing the bolt according to claim 1, wherein: the lifting assembly (1) comprises a lifting cylinder (11) connected with the transverse moving assembly (2), and the lifting cylinder (11) is connected with the quenching frame (4) through a lifting rod (12).
5. The quenching device for producing the bolt according to claim 1, wherein: the transverse moving assembly (2) comprises a transverse moving motor (21) arranged at the horizontal end of the mounting rack (3), the transverse moving motor (21) is connected with a nut seat (23) through a screw rod (22), and the nut seat (23) is connected with the lifting cylinder (11).
6. The quenching device for producing the bolt according to claim 1, wherein: the inner wall of the sliding hole (31) is provided with a balance roller (32), and the balance roller (32) is in rolling contact with the outer wall of the lifting cylinder (11).
7. The quenching device for producing the bolt according to claim 1, wherein: also comprises a heat exchanger (10);
a water inlet of the heat exchanger (10) is communicated with a water outlet of the cooling pool (6) through a water return pipe (9), and a water outlet of the heat exchanger is communicated with a water inlet of the cooling pool (6) through the water return pipe (9);
and a circulating pump (8) is arranged on a water return pipe (9) at the water inlet of the heat exchanger (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541780.4U CN213570621U (en) | 2020-11-06 | 2020-11-06 | Quenching device for bolt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541780.4U CN213570621U (en) | 2020-11-06 | 2020-11-06 | Quenching device for bolt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213570621U true CN213570621U (en) | 2021-06-29 |
Family
ID=76534487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022541780.4U Expired - Fee Related CN213570621U (en) | 2020-11-06 | 2020-11-06 | Quenching device for bolt production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213570621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699344A (en) * | 2021-08-09 | 2021-11-26 | 江苏永昊高强度螺栓有限公司 | Cooling tank in bolt hot working treatment |
| CN117965853A (en) * | 2024-01-31 | 2024-05-03 | 山东普瑞而机械制造有限公司 | Method for processing parts by spiral lifting type oil cooling tank |
-
2020
- 2020-11-06 CN CN202022541780.4U patent/CN213570621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699344A (en) * | 2021-08-09 | 2021-11-26 | 江苏永昊高强度螺栓有限公司 | Cooling tank in bolt hot working treatment |
| CN117965853A (en) * | 2024-01-31 | 2024-05-03 | 山东普瑞而机械制造有限公司 | Method for processing parts by spiral lifting type oil cooling tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |