Quenching cooling device for producing automobile suspension spring steel wire

Abstract

The utility model discloses a quenching cooling device for automobile suspension spring steel wire production, which comprises an outer water collecting tank, an inner water collecting tank is arranged on the upper portion of an inner cavity of the outer water collecting tank, drain valves are fixedly mounted on the left side and the right side of the bottom of the outer surface of one end of the outer water collecting tank, and a filter screen plate is fixedly mounted on the outer surface of the lower end of the inner water collecting tank. And two groups of water retaining guide plates are fixedly mounted on the left side and the right side of the outer surface of the upper end of the inner water collecting tank, and a quenching cooling assembly is arranged between the two groups of water retaining guide plates. According to the quenching cooling device for producing the automobile suspension spring steel wire, through the arrangement of the quenching cooling assembly, the automobile suspension spring steel wire can be conveniently and uniformly quenched and cooled, the cooling efficiency and uniformity are improved, through the arrangement of the outer water collecting tank and the inner water collecting tank, a filter screen plate is arranged at the bottom of the inner water collecting tank, and the cooling efficiency is improved. And water generated by quenching cooling can be conveniently filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile suspension spring steel wire production, in particular to a quenching and cooling device for automobile suspension spring steel wire production. Background Art

[0002] The springs in a car suspension have two functions:

[0003] 1. As a buffer between the suspension system or chassis and the ground, that is, to maintain comfort;

[0004] 2. Keep the tires close to the ground when the car is driving on uneven roads.

[0005] In the production of automobile suspension spring steel wire, the steel wire needs to be quenched and cooled. In the prior art, a Chinese patent document with the authorization announcement number CN213739572U records a quenching and cooling device for automobile suspension spring steel wire production. The patent includes a fixed box, the bottom of the fixed box is connected to a connecting pipe, the bottom of the connecting pipe is connected to a water collecting tank, the bottom of the fixed box is fixedly installed with a first fixed foot, the bottom of the water collecting tank is fixedly installed with a second fixed foot, the top of the fixed box is fixedly installed with a support plate, the outer side of the fixed box is fixedly installed with a limiting baffle, the bottom wall of the inner cavity of the fixed box is fixedly installed with a limiting bottom block, and a processing tube is placed inside the fixed box; by setting the processing tube, when the user is in use, the user can place the workpiece on the top of the support plate and extract the workpiece through the water gun.

[0006] However, the quenching and cooling of the automobile suspension spring steel wire by a water gun is not uniform enough, and it is difficult to evenly cool the outer wall of the steel wire. Secondly, manual cooling of the steel wire poses a great safety hazard and has a low cooling efficiency.

[0007] Therefore, we propose a quenching and cooling device for automobile suspension spring steel wire production. Utility Model Content

[0008] 1. Technical issues to be resolved

[0009] In view of the deficiencies in the prior art, the utility model provides a quenching and cooling device for the production of automobile suspension spring steel wire, which has the advantages of more uniform quenching and cooling of spring steel wire, higher efficiency and greater safety, and can effectively solve the problems in the background technology.

[0010] (II) Technical solution

[0011] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a quenching and cooling device for the production of automobile suspension spring steel wire, comprising an outer water collecting tank, an inner water collecting tank is arranged on the upper part of the inner cavity of the outer water collecting tank, four corners of the outer surface of the lower end of the outer water collecting tank are fixedly installed with supporting feet, a drain valve is fixedly installed on the left and right sides of the bottom of the outer surface of one end of the outer water collecting tank, a filter plate is fixedly installed on the lower outer surface of the inner water collecting tank, and water retaining guide plates are fixedly installed on the left and right sides of the upper outer surface of the inner water collecting tank, the number of the water retaining guide plates is two groups, a quenching and cooling assembly is arranged between the two groups of the water retaining guide plates, the number of the quenching and cooling assemblies is three groups, the three groups of the quenching and cooling assemblies are located at the upper part of the inner water collecting tank, and the inner water collecting tank includes an annular water guide pipe, a support frame, a water inlet joint and a sprinkler head.

[0012] Preferably, the lower end outer surfaces of the two groups of water retaining and guide plates are fixedly connected to the left and right sides of the upper end outer surface of the outer water collecting tank.

[0013] Preferably, a water guide plate is fixedly installed at the bottom of the inner cavity of the outer water collecting tank.

[0014] Preferably, the number of the support frames in a group of the quenching cooling assembly is two groups, and the number of the water spray heads is nine groups.

[0015] Preferably, the outer surface of one end of the support frame away from the annular water pipe is fixedly connected to the outer surface of one side of the water retaining guide plate, and two groups of the support frames are fixedly installed in the middle of the outer surfaces of both sides of the annular water pipe.

[0016] Preferably, the water inlet joint is fixedly installed at the middle part of the outer surface of the upper end of the annular water pipe, and the nine groups of water spray heads are fixedly installed at equal intervals on the inner wall of the annular water pipe.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a quenching and cooling device for automobile suspension spring steel wire production, which has the following beneficial effects:

[0019] 1. The quenching and cooling device for automobile suspension spring steel wire production is convenient for uniformly quenching and cooling the automobile suspension spring steel wire through the quenching and cooling components, thereby improving the cooling efficiency and uniformity.

[0020] 2. The quenching and cooling device for automobile suspension spring steel wire production has an outer water collecting tank and an inner water collecting tank, and a filter plate is arranged at the bottom of the inner water collecting tank to facilitate filtering of water generated by quenching and cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of a quenching and cooling device for producing automobile suspension spring steel wire.

[0022] Figure 2 The utility model is a structural schematic diagram of the inner and outer water collecting tanks of a quenching and cooling device for producing automobile suspension spring steel wire.

[0023] Figure 3 The utility model is a partial structural schematic diagram of a quenching and cooling device for producing automobile suspension spring steel wire.

[0024] Figure 4 The utility model is a structural schematic diagram of a quenching and cooling assembly in a quenching and cooling device for producing automobile suspension spring steel wire.

[0025] In the figure: 1. External water collecting tank; 2. Support leg; 3. Drain valve; 4. Internal water collecting tank; 5. Filter plate; 6. Water retaining guide plate; 7. Quenching cooling assembly; 8. Water guide plate; 9. Annular water guide pipe; 10. Support frame; 11. Water inlet joint; 12. Sprinkler head. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] This embodiment is a quenching and cooling device for producing automobile suspension spring steel wire.

[0028] like Figure 1-4 As shown, it includes an outer water collecting tank 1, an inner water collecting tank 4 is arranged on the upper part of the inner cavity of the outer water collecting tank 1, legs 2 are fixedly installed on the four corners of the outer surface of the lower end of the outer water collecting tank 1, a drain valve 3 is fixedly installed on the left and right sides of the bottom of the outer surface of one end of the outer water collecting tank 1, a filter plate 5 is fixedly installed on the lower outer surface of the inner water collecting tank 4, and water retaining guide plates 6 are fixedly installed on the left and right sides of the upper outer surface of the inner water collecting tank 4. The number of water retaining guide plates 6 is two groups, and a quenching cooling assembly 7 is arranged between the two groups of water retaining guide plates 6. The number of quenching cooling assemblies 7 is three groups, and the three groups of quenching cooling assemblies 7 are located at the upper part of the inner water collecting tank 4, and the inner water collecting tank 4 includes an annular water guide pipe 9, a support frame 10, a water inlet joint 11 and a sprinkler head 12.

[0029] The lower end outer surfaces of the two groups of water retaining guide plates 6 are fixedly connected to the left and right sides of the upper end outer surface of the outer water collecting tank 1; a water guide plate 8 is fixedly installed at the bottom of the inner cavity of the outer water collecting tank 1; the number of support frames 10 in a set of quenching cooling components 7 is two groups, and the number of water spray heads 12 is nine groups; the outer surface of one end of the support frame 10 away from the annular water pipe 9 is fixedly connected to the outer surface of one side of the water retaining guide plate 6, and the two groups of support frames 10 are fixedly installed in the middle of the outer surfaces of both sides of the annular water pipe 9; the water inlet joint 11 is fixedly installed in the middle of the upper end outer surface of the annular water pipe 9, and nine groups of water spray heads 12 are fixedly installed on the inner wall of the annular water pipe 9 at equal intervals.

[0030] It should be noted that the utility model is a quenching and cooling device for the production of automobile suspension spring steel wire. The automobile suspension spring steel wire is pulled by an external traction machine, and the automobile suspension spring steel wire is passed through the annular water pipe 9 in the quenching and cooling component 7. The water inlet joint 11 is externally connected to the quenching cooling water supply pump. The inner wall of the annular water pipe 9 is evenly installed with water spray heads 12. The automobile suspension spring steel wire is cooled by the water spray heads 12, and the cooling is more uniform, and the cooling efficiency and safety are improved; the water generated after cooling falls into the inner water collecting tank 4, and the water baffle guide plate 6 is set to play a water-blocking role. The water flows to the interior of the inner water collecting tank 4 and is filtered through the filter plate 5. Impurities are retained at the upper end of the filter plate 5. The filtered water is collected by the outer water collecting tank 1 and discharged through the drain valve 3.

[0031] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A quenching and cooling device for automobile suspension spring steel wire production, comprising an outer water collecting tank (1), Features: An inner water collecting box (4) is arranged at the upper part of the inner cavity of the outer water collecting box (1), legs (2) are fixedly installed at the four corners of the outer surface of the lower end of the outer water collecting box (1), a drain valve (3) is fixedly installed on the left and right sides of the bottom of the outer surface of one end of the outer water collecting box (1), a filter plate (5) is fixedly installed on the outer surface of the lower end of the inner water collecting box (4), and water retaining guide plates (6) are fixedly installed on the left and right sides of the outer surface of the upper end of the inner water collecting box (4), the number of the water retaining guide plates (6) is two groups, a quenching cooling assembly (7) is arranged between the two groups of the water retaining guide plates (6), the number of the quenching cooling assembly (7) is three groups, and the three groups of the quenching cooling assembly (7) are located at the upper part of the inner water collecting box (4), and the inner water collecting box (4) comprises an annular water guide pipe (9), a support frame (10), a water inlet joint (11) and a water spray head (12).

2. A quenching and cooling device for producing automobile suspension spring steel wire according to claim 1, Features: The lower end outer surfaces of the two groups of water retaining guide plates (6) are fixedly connected to the left and right sides of the upper end outer surface of the outer water collecting box (1).

3. A quenching and cooling device for producing automobile suspension spring steel wire according to claim 2, Features: A water guide plate (8) is fixedly mounted on the bottom of the inner cavity of the outer water collecting box (1).

4. A quenching and cooling device for producing automobile suspension spring steel wire according to claim 3, Features: The number of the support frames (10) in one set of the quenching cooling assembly (7) is two, and the number of the water spray heads (12) is nine.

5. A quenching and cooling device for producing automobile suspension spring steel wire according to claim 4, Features: The outer surface of one end of the support frame (10) away from the annular water pipe (9) is fixedly connected to the outer surface of one side of the water retaining guide plate (6), and two groups of the support frames (10) are fixedly installed in the middle of the outer surfaces of both sides of the annular water pipe (9).

6. A quenching and cooling device for producing automobile suspension spring steel wire according to claim 5, Features: The water inlet joint (11) is fixedly mounted on the middle part of the outer surface of the upper end of the annular water pipe (9), and the nine groups of water spray heads (12) are fixedly mounted on the inner wall of the annular water pipe (9) at equal intervals.

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