CN221051923U - Spring steel wire quenching device - Google Patents
Spring steel wire quenching device Download PDFInfo
- Publication number
- CN221051923U CN221051923U CN202322229940.5U CN202322229940U CN221051923U CN 221051923 U CN221051923 U CN 221051923U CN 202322229940 U CN202322229940 U CN 202322229940U CN 221051923 U CN221051923 U CN 221051923U
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- quenching
- tank
- filter tank
- guide wheel
- oil
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- 238000010791 quenching Methods 0.000 title claims abstract description 121
- 230000000171 quenching effect Effects 0.000 title claims abstract description 118
- 229910000639 Spring steel Inorganic materials 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 65
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model discloses a spring steel wire quenching device which comprises a quenching tank, wherein a quenching long pipe is arranged in the center of the bottom of the quenching tank, a filter tank is arranged below the quenching tank, a front support plate and a rear support plate are arranged at the top of the filter tank, the quenching tank is supported by a first support leg, the bottom ends of the first support leg are respectively fixed on the support plates, a first guide wheel is arranged above the quenching tank, a second guide wheel is arranged in the filter tank, a third guide wheel positioned at one side of the second guide wheel is also arranged in the filter tank, an oil inlet pipe is arranged on the quenching tank, a filter screen is arranged in the filter tank, and an oil outlet pipe is arranged at the bottom of the filter tank. The beneficial effects are that: during quenching, impurities generated by quenching can continuously flow out and be separated from quenching oil for quenching at the back, so that pure quenching oil is used for quenching the steel wire all the time, and the quenching quality of the spring steel wire is improved; the quenching oil doped with impurities which flows out of quenching can be recycled after being filtered.
Description
Technical Field
The utility model belongs to the technical field of spring steel wire production, and particularly relates to a spring steel wire quenching device.
Background
The oil quenched spring steel wire is a heat treated spring steel wire, and the production process thereof includes oil quenching treatment. The processing mode can enhance the hardness and toughness of the steel wire and improve the wear resistance and fatigue resistance of the steel wire. Oil quenched spring steel wires are commonly used in the manufacture of high performance springs such as automotive springs, engine springs, and the like. They have high strength and hardness, can withstand high temperatures and high loads, and have a long service life.
When the spring steel wire is quenched, the spring steel wire is generally pulled into quenching oil through a guide wheel to be quenched, impurities can be generated during quenching, and the impurities can not be cleaned in time when mixed in the quenching oil, so that the quenching quality of the subsequent spring steel wire is affected.
Disclosure of utility model
The utility model aims to provide a spring steel wire quenching device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spring steel wire guenching unit, includes the quenching tank, the quenching tank is the funnel form, quenching tank bottom center is equipped with quenching long tube, the quenching tank below is equipped with the filter vat, the filter vat is the square groove, two backup pads around being equipped with at the filter vat top, the quenching tank supports through first supporting leg, just first supporting leg bottom is fixed respectively in the backup pad, quenching long tube bottom stretches to in the filter vat, the quenching tank top is equipped with first guide wheel, be equipped with in the filter vat and be located the second guide wheel of quenching long tube exit, the second guide wheel is located under the first guide wheel, still be equipped with in the filter vat and be located the third guide wheel one side, be equipped with the oil feed pipe on the quenching tank, be equipped with in the filter vat and be located the second guide wheel with the filter screen of third guide wheel below, the filter vat bottom is equipped with the oil pipe.
Preferably, the oil inlet pipe is connected with an oil outlet at the bottom end of an external oil storage tank, the oil storage tank is provided with a heating mechanism, the oil storage tank is fixed through the external mechanism, a first electromagnetic valve is arranged on the oil inlet pipe, the oil outlet pipe is connected with a delivery pump, a second electromagnetic valve is arranged on the oil outlet pipe, and the delivery pump is connected with the oil storage tank through the delivery pipe.
Preferably, the filter tank is supported by the second support leg.
Preferably, the bottom end of the filter tank is of a funnel-shaped structure, and the oil outlet pipe is arranged at the center of the bottom end of the filter tank.
Preferably, a fourth guide wheel is arranged above the filter tank close to the third guide wheel.
Preferably, a cover plate is arranged above the quenching tank, and a through hole is arranged in the center of the cover plate.
Preferably, a plurality of supporting seats are arranged on the inner wall of the filter tank, and the filter screen is placed on the supporting seats.
Preferably, grooves for placing the two ends of the supporting plate are arranged on the two sides of the top end of the filter tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. during quenching, impurities generated by quenching can continuously flow out and are separated from quenching oil for quenching at the back, so that pure quenching oil is used for quenching the steel wire all the time, and the quenching quality of the spring steel wire is improved.
2. The quenching oil doped with impurities which flows out of quenching can be recycled after being filtered.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
fig. 2 is a schematic view of a partial top view structure of the present utility model.
In the figure: 1. a quenching tank; 2. quenching the long tube; 3. a filter tank; 4. a support plate; 5. a first support leg; 6. a first guide wheel; 7. a second guide wheel; 8. a third guide wheel; 9. an oil inlet pipe; 10. a filter screen; 11. an oil outlet pipe; 12. an oil storage tank; 13. a first electromagnetic valve; 14. a transfer pump; 15. a second electromagnetic valve; 16. a delivery tube; 17. a second support leg; 18. a fourth guide wheel; 19. a cover plate; 20. and a supporting seat.
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.
Example 1: referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a spring steel wire guenching unit, includes quenching tank 1, quenching tank 1 is the funnel form, quenching tank 1 bottom center is equipped with quenching long tube 2, quenching tank 1 below is equipped with filter vat 3, filter vat 3 is the square groove, two backup pads 4 around being equipped with at filter vat 3 top, quenching tank 1 supports through first supporting leg 5, just first supporting leg 5 bottom is fixed respectively on backup pad 4, quenching long tube 2 bottom stretches into in the filter vat 3, quenching tank 1 top is equipped with first guide wheel 6, the filter vat 3 is interior to be located quenching long tube 2 exit second guide wheel 7, second guide wheel 7 is located under the first guide wheel 6, still be equipped with in the filter vat 3 and be located third guide wheel 8 of second guide wheel 7 one side, be equipped with oil feed pipe 9 on quenching tank 1, the filter vat 3 is interior to be located second guide wheel 7 with third guide wheel below 10, filter vat 3 is equipped with oil outlet pipe 11. When the spring steel wire is quenched, the steel wire is led into the quenching tank 1 through the first guide wheel 6, then led out through the second guide wheel 7 through the quenching long tube 2, led out of the filter tank 3 through the third guide wheel 8, and led into an external traction mechanism for continuous traction, during the period, the quenching oil heated in the oil storage tank 12 flows into the quenching tank 1 through the oil inlet pipe 9 and flows out through the quenching long tube 2, the quenching long tube 2 can ensure that the flowing quenching oil can quench the spring steel wire for a sufficient time, the quenching oil can continuously flow out of the quenching tank 1 during quenching in the quenching tank 1 and the quenching long tube 2, impurities generated during quenching flow into the filter tank 3 and enter the bottom of the filter tank 3 after being filtered by the filter screen 10, and the quenching oil can be led out through the oil outlet pipe 11 after more quenching oil exists at the bottom of the filter tank 3.
Specifically, the oil inlet pipe 9 is connected with an oil outlet at the bottom end of an external oil storage tank 12, the oil storage tank 12 is provided with a heating mechanism, the oil storage tank 12 is fixed through the external mechanism, the oil inlet pipe 9 is provided with a first electromagnetic valve 13, the oil outlet pipe 11 is connected with a delivery pump 14, the oil outlet pipe 11 is provided with a second electromagnetic valve 15, and the delivery pump 14 is connected with the oil storage tank 12 through a delivery pipe 16; in this embodiment, the first electromagnetic valve 13 can control the quenching oil in the oil storage tank 12 to be closed through the oil inlet pipe 9 or flow into the quenching tank 1, after more quenching oil exists at the bottom of the filtering tank 3, the second electromagnetic valve 15 is opened, then the delivery pump 14 is started, the delivery pump 14 can pump the quenching oil at the bottom of the filtering tank 3 into the oil storage tank 12 through the oil outlet pipe 11 through the delivery pipe 16, and the oil storage tank 12 heats the quenching oil to a set temperature and then recycles the quenching oil.
Specifically, the filter tank 3 is elevated supported by the second support leg 17; in the embodiment, the filter tank 3 can be supported and elevated, which is beneficial to leaving space for installing and connecting the circulating oil pumping mechanism below.
Specifically, the bottom end of the filter tank 3 is of a funnel-shaped structure, and the oil outlet pipe 11 is arranged at the center of the bottom end of the filter tank 3; in this embodiment, the quenching oil at the bottom of the filter tank 3 is easily and sufficiently extracted.
Specifically, a fourth guide wheel 18 is arranged above the filter tank 3 and close to the third guide wheel 8; in this embodiment, the spring wire is led out of the filter tank 3 via the third guide wheel 8 and then led into the external traction mechanism via the fourth guide wheel 18 for continuous traction.
Specifically, a cover plate 19 is arranged above the quenching tank 1, and a through hole is arranged in the center of the cover plate 19; in this embodiment, the heat-insulating effect is achieved on the quenching oil in the quenching tank 1, while preventing the quenching oil from splashing out, and simultaneously preventing external dust from entering the quenching tank 1.
Specifically, the inner wall of the filter tank 3 is provided with a plurality of supporting seats 20, and the filter screen 10 is placed on the supporting seats 20; in this embodiment, the filter screen 10 is easy to take out and easy to clean.
Specifically, grooves for placing the two ends of the supporting plate 4 are arranged on the two sides of the top end of the filter tank 3; in the present embodiment, the support plate 4 is made detachable.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
Working principle: when the spring steel wire is quenched, the steel wire is introduced into the quenching tank 1 through the first guide wheel 6 from the through hole of the cover plate 19, then is led out through the second guide wheel 7 through the quenching long tube 2, is led out of the filter tank 3 through the third guide wheel 8, is led into the external traction mechanism through the fourth guide wheel 18 to be continuously pulled, the first electromagnetic valve 13 is opened during the continuous traction, the quenching oil heated in the oil storage tank 12 flows into the quenching tank 1 through the oil inlet tube 9 and flows out through the quenching long tube 2, the quenching long tube 2 can ensure that the flowing quenching oil can quench the spring steel wire for a sufficient time, the quenching tank 1 and the quenching long tube 2 can uniformly quench the spring steel wire, the quenching oil can continuously flow out of the quenching tank 1 during quenching, impurities generated during quenching simultaneously flow into the filter tank 3 and are filtered through the filter screen 10 and then enter the bottom of the filter tank 3, after more quenching oil is stored at the bottom of the filter tank 3, the second electromagnetic valve 15 is opened, then the conveying pump 14 is started, the quenching oil at the bottom of the filter tank 3 can be pumped into the oil storage tank 12 through the conveying tube 16, the oil storage tank 12 can be recycled to the set temperature for quenching.
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 (8)
1. The utility model provides a spring steel wire guenching unit, its characterized in that includes quenching tank (1), quenching tank (1) is the funnel form, quenching tank (1) bottom center is equipped with quenching long tube (2), quenching tank (1) below is equipped with filter tank (3), filter tank (3) are square groove, two backup pads (4) are equipped with at filter tank (3) top, quenching tank (1) are supported through first supporting leg (5), just first supporting leg (5) bottom is fixed respectively on backup pad (4), quenching long tube (2) bottom stretches to in filter tank (3), quenching tank (1) top is equipped with first guide wheel (6), second guide wheel (7) that are located in quenching long tube (2) exit are equipped with in filter tank (3), second guide wheel (7) are located under first guide wheel (6), still be equipped with in filter tank (3) and be located second guide wheel (7) bottom is equipped with filter screen (8) in filter tank (8) are located filter tank (8) are equipped with down in filter tank (8), an oil outlet pipe (11) is arranged at the bottom of the filter tank (3).
2. The spring steel wire quenching device according to claim 1, wherein the oil inlet pipe (9) is connected with an oil outlet at the bottom end of an external oil storage tank (12), the oil storage tank (12) is provided with a heating mechanism, the oil storage tank (12) is fixed through the external mechanism, the oil inlet pipe (9) is provided with a first electromagnetic valve (13), the oil outlet pipe (11) is connected with a delivery pump (14), the oil outlet pipe (11) is provided with a second electromagnetic valve (15), and the delivery pump (14) is connected with the oil storage tank (12) through a delivery pipe (16).
3. A spring wire quenching apparatus as claimed in claim 1, wherein the filter tank (3) is elevated supported by means of second support legs (17).
4. A spring steel wire quenching apparatus as claimed in claim 1, wherein the bottom end of the filter tank (3) is of a funnel-shaped structure, and the oil outlet pipe (11) is installed at the center of the bottom end of the filter tank (3).
5. A spring wire quenching apparatus as claimed in claim 1, wherein the filter tank (3) is provided with a fourth guide wheel (18) close to the upper side of the third guide wheel (8).
6. A spring wire quenching apparatus as claimed in claim 1, wherein a cover plate (19) is provided above the quenching tank (1), and a through hole is provided in the center of the cover plate (19).
7. A spring wire quenching apparatus as claimed in claim 1, wherein the inner wall of the filter tank (3) is provided with a plurality of support seats (20), and the filter screen (10) is placed on the support seats (20).
8. A spring wire quenching apparatus as claimed in claim 1, wherein both sides of the top end of the filter tank (3) are provided with grooves for placing both ends of the support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229940.5U CN221051923U (en) | 2023-08-18 | 2023-08-18 | Spring steel wire quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229940.5U CN221051923U (en) | 2023-08-18 | 2023-08-18 | Spring steel wire quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051923U true CN221051923U (en) | 2024-05-31 |
Family
ID=91221568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322229940.5U Active CN221051923U (en) | 2023-08-18 | 2023-08-18 | Spring steel wire quenching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051923U (en) |
-
2023
- 2023-08-18 CN CN202322229940.5U patent/CN221051923U/en active Active
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