Automobile steel plate spring quenching device

Abstract

The utility model provides an automobile steel plate spring quenching device, which belongs to the technical field of automobile steel plate springs and comprises a main machine body, a quenching box and a cooling box, the quenching box is fixedly mounted in an inner cavity of the main machine body, the cooling box is fixedly mounted on the right side of the quenching box, and a partition plate is fixedly mounted between the quenching box and the cooling box. A filtering mechanism is fixedly installed in an inner cavity of the quenching box and comprises a fixing frame, a filtering net and a first electric telescopic rod, the fixing frame is movably installed in an inner cavity of the cooling box, the filtering net is fixedly installed in an inner cavity of the fixing frame, and the first electric telescopic rod is fixedly installed on the right side of the fixing frame and penetrates to the right side of the total machine body. According to the utility model, the filtering mechanism is arranged in the cooling box, and residues generated by quenching and cooling the steel plate spring can be filtered and collected by using the filter screen, so that the residues can be prevented from accumulating and entering the cooled steel plate spring again to influence the quenching effect of the steel plate spring and the performance of the steel plate spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile leaf springs, and in particular relates to a quenching device for automobile leaf springs. Background Art

[0002] Leaf springs are made of multiple steel plates of unequal length and curvature. After installation, the two ends naturally bend upward. The production and processing of automobile leaf springs involves quenching the steel plates.

[0003] When the quenching device is performing quenching processing on automobile leaf springs, it will be cooled immediately after quenching. The quenched leaf spring workpiece will produce residues during the cooling process. These residues accumulate in the coolant and will affect the next leaf spring to be cooled. The residues may adhere to the leaf spring and affect its quenching effect, thereby affecting the production quality of the leaf spring. Utility Model Content

[0004] The utility model aims to provide a quenching device for automobile leaf springs, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quenching device for an automobile leaf spring comprises: a main body, a quenching box and a cooling box, wherein the quenching box is fixedly installed in the inner cavity of the main body, the cooling box is fixedly installed on the right side of the quenching box, a partition is fixedly installed in the middle part of the quenching box and the cooling box, a filtering mechanism is fixedly installed in the inner cavity of the quenching box, the filtering mechanism comprises a fixed frame, a filter screen and a first electric telescopic rod, the fixed frame is movably installed in the inner cavity of the cooling box, the filter screen is fixedly installed in the inner cavity of the fixed frame, the first electric telescopic rod is fixedly installed on the right side of the fixed frame and penetrates to the right side of the main body, and a first motor is fixedly installed on the right side of the first electric telescopic rod.

[0007] As a preferred solution of the utility model, a water inlet is fixedly installed on the right side of the cooling box, a water inlet pipe is fixedly installed on the right side of the water inlet, a drain outlet is opened at the bottom of the cooling box, and a drain pipe is fixedly installed at the bottom of the drain outlet.

[0008] As a preferred solution of the utility model, two cooling sealing doors are movably installed on the top of the cooling box, and a first groove is provided on one side of the two cooling sealing doors close to the center.

[0009] As a preferred solution of the utility model, two quenching sealing doors are movably installed on the top of the quenching box, and a second groove is provided on one side of the two quenching sealing doors close to the center.

[0010] As a preferred solution of the utility model, a support frame is fixedly installed on the top of the main body, an annular guide rail is fixedly installed on the bottom of the support frame, an electric slider is fixedly installed in the inner cavity of the annular guide rail, a second electric telescopic rod is fixedly installed on the bottom of the electric slider, and a fixing plate is fixedly installed on the bottom of the second electric telescopic rod.

[0011] As a preferred solution of the utility model, a grab clamp is fixedly installed on the bottom of the fixed plate, a second motor is fixedly installed on the top of the support frame, and the second motor is electrically connected to the electric slider and the second electric telescopic rod.

[0012] As a preferred solution of the utility model, a quenching controller is fixedly installed on the front of the main body, a cooling controller is fixedly installed on the bottom of the quenching controller, a support plate is fixedly installed on the bottom of the cooling controller, and a support leg is fixedly installed on the bottom of the main body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This solution sets a filtering mechanism in the cooling box, and can use a filter net to filter and collect the residues produced by quenching and cooling the leaf spring, thereby preventing the residues from accumulating and re-entering the cooled leaf spring, affecting the quenching effect of the leaf spring and affecting the performance of the leaf spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial exploded view of the structure of the utility model;

[0019] Figure 3 It is a front view of the whole structure of the utility model;

[0020] Figure 4 It is a bottom view of the support frame in the structure of the utility model.

[0021] In the figure: 1. main body; 2. quenching box; 3. cooling box; 4. partition; 5. filtering mechanism; 501. fixing frame; 502. filtering net; 503. first electric telescopic rod; 504. first motor; 6. water inlet; 7. water inlet pipe; 8. drain outlet; 9. drain pipe; 10. cooling sealing door; 11. first groove; 12. quenching sealing door; 13. second groove; 14. supporting frame; 15. annular guide rail; 16. electric slider; 17. second electric telescopic rod; 18. fixing plate; 19. grabbing clamp; 20. second motor; 21. quenching controller; 22. cooling controller; 23. supporting plate; 24. supporting leg. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figures 1 to 4 As shown, the utility model provides a quenching device for automobile leaf springs, comprising: a main body 1, a quenching box 2 and a cooling box 3, the quenching box 2 is fixedly installed in the inner cavity of the main body 1, the cooling box 3 is fixedly installed on the right side of the quenching box 2, a partition 4 is fixedly installed in the middle part of the quenching box 2 and the cooling box 3, a filtering mechanism 5 is fixedly installed in the inner cavity of the quenching box 2, the filtering mechanism 5 comprises a fixed frame 501, a filter screen 502 and a first electric telescopic rod 503, the fixed frame 501 is movably installed in the inner cavity of the cooling box 3, the filter screen 502 is fixedly installed in the inner cavity of the fixed frame 501, the first electric telescopic rod 503 is fixedly installed on the right side of the fixed frame 501 and penetrates to the right side of the main body 1, and a first motor 504 is fixedly installed on the right side of the first electric telescopic rod 503.

[0025] refer to Figure 1 , Figure 2 and Figure 3 A water inlet 6 is fixedly installed on the right side of the cooling box 3, a water inlet pipe 7 is fixedly installed on the right side of the water inlet 6, a drain outlet 8 is provided at the bottom of the cooling box 3, a drain pipe 9 is fixedly installed at the bottom of the drain outlet 8, two cooling sealing doors 10 are movably installed on the top of the cooling box 3, and a first groove 11 is provided on the side close to the center of the two cooling sealing doors 10, and two quenching sealing doors 12 are movably installed on the top of the quenching box 2, and a second groove 13 is provided on the side close to the center of the two quenching sealing doors 12.

[0026] The above scheme is adopted: coolant is injected into the cooling box 3 through the water inlet pipe 7 to cool the quenched leaf spring, and the used coolant is discharged through the drain pipe 9 at the bottom.

[0027] refer to Figure 1 , Figure 3 and Figure 4 A support frame 14 is fixedly installed on the top of the main body 1, a circular guide rail 15 is fixedly installed on the bottom of the support frame 14, an electric slider 16 is fixedly installed in the inner cavity of the circular guide rail 15, a second electric telescopic rod 17 is fixedly installed on the bottom of the electric slider 16, a fixing plate 18 is fixedly installed on the bottom of the second electric telescopic rod 17, a grab clamp 19 is fixedly installed on the bottom of the fixing plate 18, a second motor 20 is fixedly installed on the top of the support frame 14, and the second motor 20 is electrically connected to the electric slider 16 and the second electric telescopic rod 17, a quenching controller 21 is fixedly installed on the front of the main body 1, a cooling controller 22 is fixedly installed on the bottom of the quenching controller 21, a support plate 23 is fixedly installed on the bottom of the cooling controller 22, and a support leg 24 is fixedly installed on the bottom of the main body 1.

[0028] The above scheme is adopted: the leaf spring can be fixed by the grabbing clamp 19, and then the second motor 20 drives the second electric telescopic rod 17 to extend and retract, and the leaf spring is placed in the quenching box 2 for quenching treatment. After the quenching is completed, the second motor 20 drives the electric slider 16 to move on the annular guide rail 15, and the leaf spring is moved to the cooling box 3 for cooling treatment. The leaf spring is rotated in the quenching box 2 and the cooling box 3 through the electric slider 16 and the annular guide rail 15, thereby improving the quenching and cooling efficiency and realizing uninterrupted processing.

[0029] Working principle: When in use, the steel leaf spring is fixed by the gripping clamp 19, and then the first motor 504 is started, the first motor 504 drives the first electric telescopic rod 503 to extend and retract, the steel leaf spring is placed in the quenching box 2, the quenching sealing door 12 is closed, and the steel leaf spring is quenched by the quenching controller 21. After the quenching is completed, the electric slider 16 is driven by the second motor 20 to move on the annular guide rail 15, and the steel leaf spring is quickly moved to the cooling box 3 for cooling. After the cooling, the cooling sealing door 10 is opened, the second electric telescopic rod 17 is extended and retracted, and the steel leaf spring is taken out of the cooling box 3. Then the first motor 504 is started, the first motor 504 drives the first electric telescopic rod 503 to extend and retract, thereby driving the filter net 502 to move from one side of the cooling box 3 to the other side. The filter net 502 filters and collects the residue generated by the quenching and cooling of the steel leaf spring, thereby avoiding the accumulation of residue and re-entering the next cooling-treated steel leaf spring.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quenching device for automobile leaf springs, characterized in that: include: A main body (1), a quenching box (2) and a cooling box (3), wherein the quenching box (2) is fixedly mounted in the inner cavity of the main body (1), and the cooling box (3) is fixedly mounted on the right side of the quenching box (2). A partition (4) is fixedly mounted between the quenching box (2) and the cooling box (3). A filtering mechanism (5) is fixedly mounted in the inner cavity of the quenching box (2). The filtering mechanism (5) comprises a fixing frame (501), a filtering net (502) and a first electric telescopic rod (503). The fixing frame (501) is movably mounted in the inner cavity of the cooling box (3), and the filtering net (502) is fixedly mounted in the inner cavity of the fixing frame (501). The first electric telescopic rod (503) is fixedly mounted on the right side of the fixing frame (501) and extends through the right side of the main body (1). A first motor (504) is fixedly mounted on the right side of the first electric telescopic rod (503).

2. The automobile leaf spring quenching device according to claim 1, characterized in that: A water inlet (6) is fixedly installed on the right side of the cooling box (3), a water inlet pipe (7) is fixedly installed on the right side of the water inlet (6), a drain outlet (8) is opened at the bottom of the cooling box (3), and a drain pipe (9) is fixedly installed at the bottom of the drain outlet (8).

3. The automobile leaf spring quenching device according to claim 1, characterized in that: Two cooling sealing doors (10) are movably installed on the top of the cooling box (3), and a first groove (11) is provided on one side of the two cooling sealing doors (10) close to the center.

4. The automobile leaf spring quenching device according to claim 1, characterized in that: Two quenching sealing doors (12) are movably installed on the top of the quenching box (2), and a second groove (13) is provided on one side of the two quenching sealing doors (12) close to the center.

5. The automobile leaf spring quenching device according to claim 1, characterized in that: A support frame (14) is fixedly mounted on the top of the main body (1), an annular guide rail (15) is fixedly mounted on the bottom of the support frame (14), an electric slider (16) is fixedly mounted in the inner cavity of the annular guide rail (15), a second electric telescopic rod (17) is fixedly mounted on the bottom of the electric slider (16), and a fixing plate (18) is fixedly mounted on the bottom of the second electric telescopic rod (17).

6. The automobile leaf spring quenching device according to claim 5, characterized in that: A gripper (19) is fixedly mounted on the bottom of the fixed plate (18), a second motor (20) is fixedly mounted on the top of the support frame (14), and the second motor (20) is electrically connected to the electric slider (16) and the second electric telescopic rod (17).

7. The automobile leaf spring quenching device according to claim 1, characterized in that: A quenching controller (21) is fixedly mounted on the front of the main body (1), a cooling controller (22) is fixedly mounted on the bottom of the quenching controller (21), a support plate (23) is fixedly mounted on the bottom of the cooling controller (22), and a support leg (24) is fixedly mounted on the bottom of the main body (1).

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