CN213327711U - Liquid spraying ring with flow guide structure for continuous quenching and cooling of shafts - Google Patents
Liquid spraying ring with flow guide structure for continuous quenching and cooling of shafts Download PDFInfo
- Publication number
- CN213327711U CN213327711U CN202021238448.4U CN202021238448U CN213327711U CN 213327711 U CN213327711 U CN 213327711U CN 202021238448 U CN202021238448 U CN 202021238448U CN 213327711 U CN213327711 U CN 213327711U
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- hydrojet
- circle
- cooling
- hydrojet circle
- liquid spraying
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- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 238000010791 quenching Methods 0.000 title claims abstract description 27
- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 230000000171 quenching effect Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006698 induction Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model provides a cooling is quenched with hydrojet circle of taking water conservancy diversion structure in succession to axle type, including the hydrojet circle, the hydrojet circle has inner chamber and exocoel to constitute, and the hydrojet circle is the annular, and hydrojet circle upper end is connected with the upper cover plate, and hydrojet circle lower extreme is connected with the lower cover plate, is equipped with the hydrojet hole on the hydrojet circle inside wall, and hydrojet circle rear side is connected with the inlet, and hydrojet circle lower extreme is connected with water conservancy diversion piece, and water conservancy diversion piece is big-. The guide part is additionally arranged at the lower end of the liquid spraying ring, so that the quenching liquid is cooled on the surface of the shaft workpiece as much as possible, the cooling effect is better, the use of the quenching liquid is improved, the production efficiency is improved, and the product quality is ensured.
Description
Technical Field
The utility model relates to an axle type processing quenching cooling arrangement field especially relates to an axle type is quenching cooling in succession with hydrojet circle of taking water conservancy diversion structure.
Background
At present, the shaft rod parts are mainly subjected to continuous induction quenching, and an induction quenching tool is mainly combined by an induction heating ring and a liquid spraying ring. The main cooling mode is that the liquid spraying ring moves along with the movement of the induction coil, and the induction coil heats the workpiece and then cools the workpiece. The existing spray ring cooling mainly utilizes the spray ring to spray quenching liquid to the surface of a workpiece for cooling, the cooling is insufficient, the cooling efficiency is low, the surface hardness is influenced, and the processing efficiency is influenced, so that the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an axle type quenches cooling in succession with hydrojet circle of taking water conservancy diversion structure increases hydrojet circle water conservancy diversion spare for the quench bath is as much as possible on the surface of axle type work piece, cools down the cooling, makes its cooling effect better, improves the quench bath and uses, thereby improves production efficiency, guarantees product quality, has solved the insufficient problem of current hydrojet circle hydrojet cooling.
The utility model provides a cooling is quenched with hydrojet circle of taking water conservancy diversion structure in succession to axle type, including the hydrojet circle, the hydrojet circle has inner chamber and exocoel to constitute, and the hydrojet circle is the annular, and hydrojet circle upper end is connected with the upper cover plate, and hydrojet circle lower extreme is connected with the lower cover plate, is equipped with the hydrojet hole on the hydrojet circle inside wall, and hydrojet circle rear side is connected with the inlet, and hydrojet circle lower extreme is connected with water conservancy diversion piece, and water conservancy diversion piece is big-.
The further improvement lies in that: the liquid spraying ring is connected with the upper cover plate and the lower cover plate in a welding mode.
The further improvement lies in that: the inboard internal thread that is equipped with of apron down, water conservancy diversion spare upper end outside is equipped with the external screw thread, and water conservancy diversion spare passes through external screw thread and internal thread threaded connection at liquid spray ring lower extreme.
The further improvement lies in that: the material of the flow guide part is brass, stainless steel or polyformaldehyde.
The further improvement lies in that: the inner wall of the flow guide piece is spirally provided with a flow guide plate.
The utility model has the advantages that: through increase water conservancy diversion spare at hydrojet circle lower extreme for the quenching liquid is as much as possible on the surface of axle type work piece, cools down, sets up the guide plate in the water conservancy diversion spare simultaneously, increases the flow distance of quenching liquid, makes the quenching liquid fully with work piece surface contact, makes its cooling effect better, improves the quenching liquid and uses, thereby improves production efficiency, guarantees product quality.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a side view of the present invention.
Wherein: 1-liquid spraying ring, 2-inner cavity, 3-outer cavity, 4-upper cover plate, 5-lower cover plate, 6-liquid spraying hole, 7-liquid inlet, 8-flow guide piece and 9-flow guide plate.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a liquid spraying ring with a flow guiding structure for continuous quenching and cooling of shafts, which includes a liquid spraying ring 1, the liquid spraying ring 1 includes an inner cavity 2 and an outer cavity 3, the liquid spraying ring 1 is annular, the upper end of the liquid spraying ring 1 is connected with an upper cover plate 4, the lower end of the liquid spraying ring 1 is connected with a lower cover plate 5, liquid spraying holes 6 are formed in the inner side wall of the liquid spraying ring 1, the rear side of the liquid spraying ring 1 is connected with a liquid inlet 7, the lower end of the liquid spraying ring 1 is connected with a flow guiding member 8, and. The diameter of the outlet at the lower end of the flow guide part 8 is not less than two thirds of the inner diameter of the liquid spraying ring 1. The liquid spraying ring 1 is connected with the upper cover plate 4 and the lower cover plate 5 by welding. The inboard of lower apron 5 is equipped with the internal thread, and 8 upper end outsides of water conservancy diversion are equipped with the external screw thread, and water conservancy diversion 8 passes through external screw thread and internal thread threaded connection at the lower extreme of hydrojet circle 1. The material of the flow guide part 8 adopts one of brass, stainless steel or polyformaldehyde. A guide plate 9 is spirally arranged on the inner wall of the guide member 8.
Quenching liquid carries out the exocoel 3 through inlet 7 in, quenching liquid gets into inner chamber 2 through hydrojet hole 6 and sprays and cool off on axle type work piece surface, the quenching liquid of spraying flows in water conservancy diversion spare 8 through the refraction, through increase water conservancy diversion spare 8 at hydrojet circle 1 lower extreme, make the surface at axle type work piece as much as possible of quenching liquid, cool down the cooling, set up guide plate 9 in water conservancy diversion spare 8 simultaneously, increase the flow distance of quenching liquid, make quenching liquid fully with work piece surface contact, make its cooling effect better, improve the quenching liquid and use, thereby improve production efficiency, guarantee product quality.
Claims (5)
1. The utility model provides an axle type quenches cooling in succession with hydrojet circle of taking water conservancy diversion structure, including hydrojet circle (1), its characterized in that, hydrojet circle (1) has inner chamber (2) and exocoel (3) to constitute, hydrojet circle (1) is the annular, hydrojet circle (1) upper end is connected with upper cover plate (4), hydrojet circle (1) lower extreme is connected with lower apron (5), be equipped with hydrojet hole (6) on hydrojet circle (1) inside wall, hydrojet circle (1) rear side is connected with inlet (7), hydrojet circle (1) lower extreme is connected with water conservancy diversion spare (8), water conservancy diversion spare (8) big-end-up sets up.
2. The liquid spraying ring with the flow guide structure for the continuous quenching and cooling of the shafts as claimed in claim 1, is characterized in that: the liquid spraying ring (1) is connected with the upper cover plate (4) and the lower cover plate (5) by welding.
3. The liquid spraying ring with the flow guide structure for the continuous quenching and cooling of the shafts as claimed in claim 1, is characterized in that: the inner side of the lower cover plate (5) is provided with an internal thread, the outer side of the upper end of the flow guide piece (8) is provided with an external thread, and the flow guide piece (8) is connected to the lower end of the liquid spraying ring (1) through the external thread and the internal thread.
4. The liquid spraying ring with the flow guide structure for the continuous quenching and cooling of the shafts as claimed in claim 1, is characterized in that: the material of the flow guide piece (8) is one of brass, stainless steel or polyformaldehyde.
5. The liquid spraying ring with the flow guide structure for the continuous quenching and cooling of the shafts as claimed in claim 1, is characterized in that: a guide plate (9) is spirally arranged on the inner wall of the guide piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238448.4U CN213327711U (en) | 2020-06-30 | 2020-06-30 | Liquid spraying ring with flow guide structure for continuous quenching and cooling of shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238448.4U CN213327711U (en) | 2020-06-30 | 2020-06-30 | Liquid spraying ring with flow guide structure for continuous quenching and cooling of shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327711U true CN213327711U (en) | 2021-06-01 |
Family
ID=76081962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021238448.4U Active CN213327711U (en) | 2020-06-30 | 2020-06-30 | Liquid spraying ring with flow guide structure for continuous quenching and cooling of shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213327711U (en) |
-
2020
- 2020-06-30 CN CN202021238448.4U patent/CN213327711U/en active Active
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