CN213924939U - Online heat treatment equipment for spring steel wire - Google Patents
Online heat treatment equipment for spring steel wire Download PDFInfo
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- CN213924939U CN213924939U CN202023316872.9U CN202023316872U CN213924939U CN 213924939 U CN213924939 U CN 213924939U CN 202023316872 U CN202023316872 U CN 202023316872U CN 213924939 U CN213924939 U CN 213924939U
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- steel wire
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Abstract
The utility model discloses an online heat treatment device for spring steel wires, which comprises a mounting table and supporting legs, wherein the upper surface of the mounting table is provided with a treatment furnace and a cooling box, the left and right side walls of the cooling box are provided with openings, the upper end of the cooling box is symmetrically provided with a plurality of protective gas nozzles, the interior of the cooling box is fixedly provided with a plurality of spacing rings through fixing rods, the inner wall of the cooling box is rotatably provided with a mounting ring through a plurality of first mounting blocks, the front and back ends of the mounting ring are provided with coolant nozzles through second mounting blocks, the outer wall of the second mounting block positioned at the front side is hinged with a movable rod through a first connecting rod, the upper end of the movable rod penetrates through the upper wall of the cooling box and is hinged with a second connecting rod, the end part of the second connecting rod is hinged with a driving motor output shaft through a third connecting rod, the driving motor is fixedly arranged on the upper surface of the cooling box, the utility model has reasonable structural design, and the coolant is uniformly sprayed on the spring steel wires, the steel plate is rapidly cooled to ensure a better quenching effect.
Description
Technical Field
The utility model relates to a steel processing technology field especially relates to an online thermal treatment equipment of spring wire.
Background
The spring steel wire is a steel wire used for making springs or steel wire molded parts. According to different spring purposes, the spring steel wires required by the spring are all of various types, such as spring steel wires for mattress springs (called mattress steel wires for short), spring steel wires for shock absorbers, spring steel wires for suspension springs, spring steel wires for engine valves, spring steel wires for camera shutters and the like which have lower requirements, although there is no uniform standard classification name, the quality requirements of the steel wires are different. Spring wires can also be classified by manufacturing processes, such as raw drawn spring wires (without patenting before drawing), patented spring wires, galvanized spring wires, oil-quenched spring wires, and the like.
The existing spring steel wire needs to be rapidly cooled after quenching so as to improve the performance of the spring steel wire, and the existing spring steel wire has poor cooling effect and certain defects in quenching quality when being cooled.
Therefore, an online heat treatment device for the spring steel wire is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an online heat treatment device for spring steel wires, aiming at being convenient for rapidly cooling the spring steel wires after quenching so as to ensure better quenching effect.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
an online heat treatment device for spring steel wires comprises a mounting table and a plurality of supporting legs symmetrically arranged on the bottom surface of the mounting table, wherein a treatment furnace is arranged on the upper surface of the left end of the mounting table, a cooling box is arranged on the right side of the treatment furnace, openings are formed in the left side wall and the right side wall of the cooling box, a plurality of protective gas nozzles are symmetrically arranged at the upper end of the cooling box, a plurality of limiting rings are fixedly arranged in the cooling box through fixing rods, the inner wall of the cooling box is rotatably provided with the mounting rings through a plurality of first mounting blocks, coolant nozzles are arranged at the front end and the rear end of each mounting ring through second mounting blocks, the outer wall of each second mounting block positioned at the front side is hinged with a movable rod through a first connecting rod, the upper end of each movable rod penetrates through the upper wall of the cooling box and is hinged with a second connecting rod, and the end part of each second connecting rod is hinged with a driving motor output shaft through a third connecting rod, the driving motor is fixedly arranged on the upper surface of the cooling box.
Preferably, in the above online heat treatment equipment for spring steel wires, the joint between the outer wall of the movable rod and the upper wall of the cooling tank is hermetically connected through a sealing gasket.
Preferably, in the above online spring steel wire heat treatment equipment, the bottom of the cooling tank is connected with a liquid storage tank through a liquid discharge pipe, the liquid storage tank is located below the mounting table, the inside of the liquid storage tank is connected with the coolant spray head through a liquid inlet pipe, and the liquid inlet pipe is connected with a circulating pump and a radiator.
Preferably, among the online thermal treatment facility of above-mentioned spring steel wire, the radiator includes the installing frame, the inside heat exchange tube that is equipped with of installing frame, heat exchange tube input, output all with feed liquor union coupling, the equidistance is equipped with a plurality of fin on the heat exchange tube outer wall.
Preferably, in the above online heat treatment equipment for spring steel wires, two guide plates are symmetrically arranged at the bottom of the cooling tank.
Preferably, in the above-mentioned online heat treatment facility of spring wire, the inner wall equidistance of spacing ring is equipped with a plurality of gyro wheel.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable design, driving motor utilizes the connecting rod structure of third connecting rod and second connecting rod, drives the movable rod and realizes up-and-down reciprocating motion, and the movable rod drives second installation piece and coolant shower nozzle through first connecting rod and realizes reciprocating motion, evenly sprays the coolant on the spring steel wire, improves the cooling effect and the quenching quality of spring steel wire, and makes the coolant carry out cyclic utilization, avoids the waste of resource.
(2) The utility model has the advantages of reasonable design, through heat exchange tube and fin, carry out rapid cooling to the coolant in the liquid reserve tank, guarantee the cooling effect of coolant.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the coolant header mounting structure of the present invention;
FIG. 3 is a schematic side view of the external structure of the heat sink of the present invention;
fig. 4 is a schematic side view of the external structure of the stop collar of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an installation table; 2. supporting legs; 3. a treatment furnace; 4. a cooling tank; 5. an opening; 6. a shielding gas spray head; 7. fixing the rod; 8. a limiting ring; 9. a first mounting block; 10. a mounting ring; 11. a second mounting block; 12. a coolant spray head; 13. a first connecting rod; 14. a movable rod; 15. a second connecting rod; 16. a third connecting rod; 17. a drive motor; 18. a liquid discharge pipe; 19. a liquid storage tank; 20. a liquid inlet pipe; 21. a circulation pump; 22. a heat sink; 23. installing a frame; 24. a heat exchange pipe; 25. a heat sink; 26. a roller; 27. a baffle.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is an online heat treatment apparatus for spring steel wires, which includes an installation platform 1 and a plurality of support legs 2 symmetrically arranged on the bottom surface of the installation platform 1, wherein a treatment furnace 3 is arranged on the upper surface of the left end of the installation platform 1, a cooling box 4 is arranged on the right side of the treatment furnace 3, openings 5 are arranged on the left and right side walls of the cooling box 4, a plurality of protective gas nozzles 6 are symmetrically arranged on the upper end of the cooling box 4, a plurality of spacing rings 8 are fixedly arranged in the cooling box 4 through a fixing rod 7, an installation ring 10 is rotatably arranged on the inner wall of the cooling box 4 through a plurality of first installation blocks 9, a coolant nozzle 12 is arranged at the front and rear ends of the installation ring 10 through second installation blocks 11, the outer wall of the second installation block 11 positioned at the front side is hinged with a movable rod 14 through a first connecting rod 13, the upper end of the movable rod 14 penetrates through the upper wall of the cooling box 4 and is hinged with a second connecting rod 15, the end part of the second connecting rod 15 is hinged with an output shaft of a driving motor 17 through a third connecting rod 16, and the driving motor 17 is fixedly installed on the upper surface of the cooling box 4. In this embodiment, the spring steel wire carries out thermal treatment through treating furnace 3, the rethread opening 5 gets into in the cooler bin 4, the protective gas shower nozzle 6 blowout protective gas, avoid the spring steel wire oxidation, start coolant shower nozzle 12, make the coolant spout from coolant shower nozzle 12, cool off the spring steel wire, utilize the link structure, make driving motor 17 drive movable rod 14 up-and-down reciprocating motion through third connecting rod 16 and second connecting rod 15, movable rod 14 drives second installation piece 11 and carries out reciprocating motion under the effect of head rod 13, make coolant shower nozzle 12 evenly spray the coolant on the spring steel wire surface, improve the cooling effect and the quenching quality of spring steel wire.
Further, the joint of the outer wall of the movable rod 14 and the upper wall of the cooling box 4 is hermetically connected through a sealing gasket. In the present embodiment, the oxidation of the surface of the spring wire caused by the air entering the cooling box 4 from the joint between the outer wall of the movable rod 14 and the upper wall of the cooling box 4 is avoided.
Further, the bottom of the cooling box 4 is connected with a liquid storage box 19 through a liquid discharge pipe 18, the liquid storage box 19 is located below the mounting table 1, the inside of the liquid storage box 19 is connected with the coolant spray head 12 through a liquid inlet pipe 20, and the liquid inlet pipe 20 is connected with a circulating pump 21 and a radiator 22. In the present embodiment, the used coolant is returned from the drain pipe 18 into the liquid storage tank 19 to recover the coolant, and the coolant is pumped out by the circulation pump 21 and cooled by the radiator 22, thereby achieving the recycling of the coolant and ensuring a good cooling effect of the coolant.
Further, the radiator 22 includes the installing frame 23, the inside heat exchange tube 24 that is equipped with of installing frame 23, heat exchange tube 24 input, output all with feed liquor pipe 20 is connected, the equidistance is equipped with a plurality of fin 25 on the heat exchange tube 24 outer wall. In the present embodiment, the heat of the coolant is conducted out and dissipated to the air by the action of the heat exchange tubes 24 and the fins 25, thereby dissipating the heat of the coolant.
Further, two flow deflectors 27 are symmetrically arranged at the bottom of the cooling box 4. In this embodiment, the return of the coolant into the reservoir 19 is facilitated by the action of the baffle 27.
Further, a plurality of rollers 26 are equidistantly arranged on the inner wall of the limit ring 8. In this embodiment, the inner wall of the limit ring 8 is in rolling contact with the outer wall of the spring steel wire through the roller 26, so that the spring steel wire is conveniently conveyed in the cooling box 4, and the surface of the spring steel wire is prevented from being damaged.
The utility model discloses a concrete implementation, specific application method is:
(1) cooling the spring steel wire: the spring steel wire carries out heat treatment through the treatment furnace 3, then carry into in the cooling tank 4 through opening 5, open the switch of protective gas shower nozzle 6, protective gas shower nozzle 6 blowout protective gas, avoid spring steel wire oxidation, open circulating pump 21 and coolant shower nozzle 12 switch, circulating pump 21 takes out the coolant in the liquid reserve tank 19, make coolant from coolant shower nozzle 12 blowout, cool off the spring steel wire, open driving motor 17 switch, utilize the link structure, driving motor 17 drives movable rod 14 up-and-down reciprocating motion through third connecting rod 16 and second connecting rod 15, movable rod 14 drives second installation piece 11 and carries out reciprocating motion under the effect of head rod 13, make coolant shower nozzle 12 evenly spray the coolant on the spring steel wire surface, improve the cooling effect and the quenching quality of spring steel wire.
(2) Cooling the coolant: the circulating pump 21 pumps the coolant out of the liquid storage tank 19, the coolant enters the heat exchange tube 24 through the liquid inlet tube 20, and the heat of the coolant is conducted out and dissipated to the air under the action of the heat exchange tube 24 and the heat dissipation fins 25, so that the heat dissipation of the coolant is realized, and the effectiveness of the coolant is ensured.
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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an online thermal treatment equipment of spring wire which characterized in that: the device comprises a mounting table (1) and a plurality of supporting legs (2) symmetrically arranged on the bottom surface of the mounting table (1), wherein a treatment furnace (3) is arranged on the upper surface of the left end of the mounting table (1), a cooling box (4) is arranged on the right side of the treatment furnace (3), openings (5) are formed in the left side wall and the right side wall of the cooling box (4), a plurality of protective gas spray heads (6) are symmetrically arranged at the upper end of the cooling box (4), a plurality of limiting rings (8) are fixedly arranged in the cooling box (4) through fixing rods (7), a mounting ring (10) is rotatably arranged on the inner wall of the cooling box (4) through a plurality of first mounting blocks (9), a coolant spray head (12) is arranged at the front end and the rear end of the mounting ring (10) through a second mounting block (11), a movable rod (14) is hinged to the outer wall of the second mounting block (11) through a first connecting rod (13), the upper end of the movable rod (14) penetrates through the upper wall of the cooling box (4) and is hinged with a second connecting rod (15), the end part of the second connecting rod (15) is hinged with an output shaft of a driving motor (17) through a third connecting rod (16), and the driving motor (17) is fixedly installed on the upper surface of the cooling box (4).
2. The on-line heat treatment equipment for the spring steel wire according to claim 1, characterized in that: the joint of the outer wall of the movable rod (14) and the upper wall of the cooling box (4) is in sealing connection through a sealing gasket.
3. The on-line heat treatment equipment for the spring steel wire according to claim 1, characterized in that: the cooling tank (4) bottom is connected with liquid reserve tank (19) through fluid-discharge tube (18), liquid reserve tank (19) are located mount table (1) below, liquid reserve tank (19) inside through feed liquor pipe (20) with coolant shower nozzle (12) are connected, be connected with circulating pump (21) and radiator (22) on feed liquor pipe (20).
4. The on-line heat treatment equipment for the spring steel wire according to claim 3, characterized in that: radiator (22) are including installing frame (23), installing frame (23) inside is equipped with heat exchange tube (24), heat exchange tube (24) input, output all with feed liquor pipe (20) are connected, the equidistance is equipped with a plurality of fin (25) on heat exchange tube (24) outer wall.
5. The on-line heat treatment equipment for the spring steel wire according to claim 1, characterized in that: two guide plates (27) are symmetrically arranged at the bottom of the cooling box (4).
6. The on-line heat treatment equipment for the spring steel wire according to claim 1, characterized in that: a plurality of rollers (26) are arranged on the inner wall of the limiting ring (8) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316872.9U CN213924939U (en) | 2020-12-31 | 2020-12-31 | Online heat treatment equipment for spring steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316872.9U CN213924939U (en) | 2020-12-31 | 2020-12-31 | Online heat treatment equipment for spring steel wire |
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| Publication Number | Publication Date |
|---|---|
| CN213924939U true CN213924939U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023316872.9U Active CN213924939U (en) | 2020-12-31 | 2020-12-31 | Online heat treatment equipment for spring steel wire |
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| CN (1) | CN213924939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115612829A (en) * | 2022-12-15 | 2023-01-17 | 山西榆次远大线材制品有限公司 | Spray water cooling device for continuous heat treatment of steel wire |
-
2020
- 2020-12-31 CN CN202023316872.9U patent/CN213924939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115612829A (en) * | 2022-12-15 | 2023-01-17 | 山西榆次远大线材制品有限公司 | Spray water cooling device for continuous heat treatment of steel wire |
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