Spring oil quenching and tempering device

Abstract

The utility model provides a spring oil quenching and tempering device. According to the spring oil quenching tempering device, two protection plates are fixedly connected to the positions, located on the front face and the back face, of the top of a supporting frame, a top plate is fixedly connected to the position, located on one side, of the top of each protection plate, and a movable opening is formed in the top of each top plate; a cross rod is fixedly connected to the positions, located on the other sides, of the tops of the two protection plates, mounting blocks are fixedly connected to the sides, opposite to each other, of the cross rod and the top plate, a driving structure is fixedly connected to one side of one mounting block, and a threaded rod is mounted at the output end of the driving structure. According to the spring oil quenching and tempering device provided by the utility model, a worker only needs to place a manufactured high-temperature spring on the supporting frame through the structure, and then the driving structure, the first telescopic rod and the two second telescopic rods can be controlled to work, so that the spring is driven to be quenched and tempered; and the efficiency is improved, and the risk of injury to workers in the quenching process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spring quenching and tempering, in particular to a spring oil quenching and tempering device. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are also called springs and are generally made of spring steel.

[0003] There are many types of springs. According to their shapes, they mainly include coil springs, scroll springs, leaf springs, special-shaped springs, etc. In the manufacturing process of springs, the spring steel of the corresponding diameter is first heated, and then the spring is made using a rotating structure and a limiting structure. After production, the spring needs to be quenched and tempered to increase its strength and toughness.

[0004] The temperature of the newly manufactured spring is relatively high and a large amount of heat will be generated during the quenching process. Manually quenching the spring by clamping it with pliers is inefficient. Improper operation may easily cause harm to the workers, increasing the operational risks.

[0005] Therefore, it is necessary to provide a spring oil quenching and tempering device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a spring oil quenching and tempering device, which solves the problem that when workers use pliers to send the manufactured springs into the quenching pool for quenching, the efficiency is low and the springs are easily damaged by high-temperature gas and liquid if the operation is improper, which increases the operation risk.

[0007] In order to solve the above technical problems, the utility model provides a spring oil quenching and tempering device comprising: a support frame;

[0008] The top ends of the two support brackets are connected to the support frame at positions near the front and back sides of the support frame, the top ends of the two support brackets are fixedly connected to the top plate at positions on one side, the top of the two support brackets are provided with a movable opening, and the top ends of the two support brackets are fixedly connected to the cross bar at positions on the other side, and the cross bar and the side opposite to the top plate are fixedly connected to the mounting block, one side of the mounting block is fixedly connected to a driving structure, a threaded rod is installed at the output end of the driving structure, a sliding rod is fixedly connected between the two mounting blocks, the outer surfaces of the threaded rods are threadedly connected to an internal threaded block, and the bottom of the internal threaded block is fixedly connected to the support plate through a mounting bolt, and the top of the support plate is fixedly connected to the first telescopic rod at positions near the front and back sides of the support plate, the bottom ends of the two first telescopic rods are fixedly connected to the mounting plate, and the top of the mounting plate starts to have two movable openings, and the top of the mounting plate is provided with two second telescopic rods facing opposite directions, the protruding ends of the two second telescopic rods are fixedly connected to the movable block, and the bottom of the movable block is fixedly connected to the hanging rod;

[0009] The baffle is fixedly connected to a position near one side of the top of the support frame, and a quenching pool and a tempering pool are respectively arranged on the top of the support frame.

[0010] The other end of the threaded rod is connected to the side of another mounting block. The structure of the top of the protective plate can be referred to Figure 1 The movable opening is convenient for moving the mounting bolt. A hole is provided on one side of the internal thread block for the sliding rod to pass through, thereby increasing the stability of the internal thread block when it moves. The hanging rod passes through the inside of the movable opening and can be moved inside the movable opening to adjust the distance between the two hanging rods. The bottom ends of the two hanging rods have a hook facing the adjacent one, which is convenient for hanging the spring. The baffle can prevent the spring from rolling down into the quenching pool by itself, and at the same time can assist the two hanging rods to quickly hang the spring.

[0011] Preferably, a plurality of partition bars are installed at positions on both sides of the bottom of the top plate, and an inclined plate is fixedly connected to one side of the support frame.

[0012] The inclined plate allows the spring to roll onto the support frame and then be blocked by the baffle. The partition strip is made of high-temperature resistant soft material.

[0013] Preferably, a mounting base is fixedly connected to the front side of one of the protective plates, and an operating screen is mounted on the front side of the mounting base.

[0014] The operation screen can control the operation of the equipment, and the mounting base is located on a protective plate on the front.

[0015] Preferably, a control box is fixedly connected to the bottom of the inner wall of the support frame, and a box door is rotatably connected to the front of the control box.

[0016] The control box is equipped with electrical equipment inside.

[0017] Preferably, a mounting bolt A is installed on the top of the top plate, and a temperature sensor is installed on the top of the mounting bolt A.

[0018] The monitoring end of the temperature sensor is located at the bottom of the top plate.

[0019] Preferably, the driving structure comprises a mounting shell, the front and back sides of the mounting shell are provided with heat dissipation holes, a driving motor is installed inside the mounting shell, and a threaded rod is installed at the output end of the driving motor through a mounting head.

[0020] The heat dissipation holes are used to assist heat dissipation, and the threaded rod is connected to the drive motor through the mounting head.

[0021] Compared with the related art, the spring oil quenching and tempering device provided by the utility model has the following beneficial effects:

[0022] The utility model provides a spring oil quenching and tempering device. In order to reduce the risk of the spring during quenching and tempering, two protective plates are first installed on a support frame on which a quenching pool and a tempering pool are installed, and a top plate and a cross bar with a mounting block are respectively installed on the top of the protective plate, and a movable opening is opened on the top plate to facilitate the movement of the mounting bolt, and a threaded rod is installed between the two mounting blocks through a driving structure, and the support plate with two first telescopic rods is installed on the bottom of the internal thread block through the mounting bolt, and a mounting plate is installed at the bottom of the two first telescopic rods, and the mounting plate can be driven up and down by the first telescopic rod. Two second telescopic rods facing opposite directions are installed on the top of the mounting plate, and a hanging rod is installed at the other end of the second telescopic rod through a movable block. In actual use, the manufactured high-temperature spring is first placed on the support frame and blocked by the baffle, and then the threaded rod is driven to rotate by the driving structure, so that the structure below the internal thread block can be moved to the position of the baffle, and then the two second telescopic rods are started to separate the two hanging rods to the maximum spacing. , and at the same time, start the first telescopic rod to drive the mounting plate to move downward. After the center positions of the two hanging rods and the two ends of the spring are flush, the two second telescopic rods can be started to bring the two hanging rods closer together, so that the spring can be hung with the two hanging rods, and then the first telescopic rod is started to move the mounting plate upward, and then the threaded rod is used to rotate in the opposite direction to move the hung spring to the top of the quenching pool, and then the first telescopic rod is started to drive the mounting plate to move downward, so that the spring is immersed in the oil in the quenching pool. After quenching is completed, the spring is lifted by the first telescopic rod, and the mounting plate is driven to move to the top of the tempering pool by the threaded rod, and then the position of the spring is adjusted in the same way to temper the spring. After the operation is completed, you only need to remove the tempered spring from the other side of the protective plate. Through this structure, the worker only needs to put the manufactured high-temperature spring on the support frame, and then the driving structure, the first telescopic rod and the two second telescopic rods can be controlled to work, driving the spring for quenching and tempering, which improves efficiency and reduces the risk of injury to workers during the quenching process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of a spring oil quenching and tempering device provided by the utility model;

[0024] Figure 2 A structural top view of a quenching pool is provided for the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 A structural schematic diagram of a tempering pool is provided for the utility model;

[0027] Figure 5 A structural schematic diagram of a driving motor is provided for the utility model.

[0028] Numbers in the figure: 1. support frame, 2. protective plate, 3. top plate, 4. driving structure, 401. mounting shell, 402. driving motor, 403. heat dissipation hole, 404. mounting head, 5. mounting block, 6. threaded rod, 7. mounting bolt A, 8. temperature sensor, 9. movable opening, 10. operation screen, 11. mounting base, 12. baffle, 13. cross bar, 14. inclined plate, 15. box door, 16. control box, 17. partition bar, 18. sliding bar, 19. quenching pool, 20. internal thread block, 21. mounting bolt, 22. supporting plate, 23. first telescopic rod, 24. mounting plate, 25. movable block, 26. moving opening, 27. hanging rod, 28. second telescopic rod, 29. tempering pool. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a spring oil quenching and tempering device provided by the utility model; Figure 2 A structural top view of a quenching pool is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A structural schematic diagram of a tempering pool is provided for the utility model; Figure 5 The utility model provides a structural schematic diagram of a driving motor. The spring oil quenching and tempering device comprises: a support frame 1;

[0031] Two protective plates 2, the two protective plates 2 are fixedly connected to the top of the support frame 1 at the front and back positions, the top of the protective plate 2 is fixedly connected to a top plate 3 at one side, and a movable opening 9 is opened on the top of the top plate 3, and the top of the two protective plates 2 is fixedly connected to a cross bar 13 at the other side, and the side opposite to the cross bar 13 and the top plate 3 is fixedly connected to a mounting block 5, one side of one of the mounting blocks 5 is fixedly connected to a driving structure 4, and a threaded rod 6 is installed at the output end of the driving structure 4, and a sliding rod 18 is fixedly connected between the two mounting blocks 5, and the threaded rod The outer surface of the bracket 6 is threadedly connected with an internal thread block 20, the bottom of the internal thread block 20 is fixedly connected with a support plate 22 through a mounting bolt 21, the top of the support plate 22 near the front and back sides are fixedly connected with first telescopic rods 23, the bottom ends of the two first telescopic rods 23 are fixedly connected with a mounting plate 24, the top of the mounting plate 24 starts with two moving openings 26, the top of the mounting plate 24 is installed with two second telescopic rods 28 facing opposite directions, the protruding ends of the two second telescopic rods 28 are fixedly connected with movable blocks 25, and the bottoms of the movable blocks 25 are fixedly connected with hanging rods 27;

[0032] The baffle 12 is fixedly connected to a position near one side of the top of the support frame 1. A quenching pool 19 and a tempering pool 29 are respectively provided on the top of the support frame 1.

[0033] The other end of the threaded rod 6 is rotatably connected to one side of another mounting block 5. The structure of the top of the protective plate 2 can be referred to Figure 1 The movable opening 9 is convenient for moving the mounting bolt 21. A hole is provided on one side of the internal thread block 20 for allowing the slide rod 18 to pass through, thereby increasing the stability of the internal thread block 20 when moving. The hanging rod 27 passes through the inside of the movable opening 26, and can be moved inside the movable opening 26 to adjust the spacing between the two hanging rods 27. The bottom ends of the two hanging rods 27 each have a hook facing the adjacent one, which is convenient for hanging the spring. The baffle 12 can prevent the spring from rolling down into the quenching pool 19 by itself, and at the same time can assist the two hanging rods 27 to quickly hang the spring. The quenching pool 19 is located on one side close to the baffle 12, and the tempering pool 29 is located on the other side. The top plate 3 is located above the tempering pool 29.

[0034] A plurality of partition bars 17 are installed at both sides of the bottom of the top plate 3 , and an inclined plate 14 is fixedly connected to one side of the support frame 1 .

[0035] The inclined plate 14 allows the spring to roll onto the support frame 1 and then be blocked by the baffle 12. The partition strip 17 is made of a high-temperature resistant soft material, which can form a relatively isolated space under the top plate 3 to facilitate tempering.

[0036] A mounting base 11 is fixedly connected to the front side of one of the protection plates 2 , and an operation screen 10 is mounted on the front side of the mounting base 11 .

[0037] The operation screen 10 can control the operation of the device. The mounting base 11 is located on a front protective plate 2. The front protective plate 2 can be made of transparent high-temperature resistant material if necessary.

[0038] A control box 16 is fixedly connected to the bottom of the inner wall of the support frame 1 , and a box door 15 is rotatably connected to the front of the control box 16 .

[0039] The control box 16 is provided with electric power equipment inside, and the box door 15 is provided with a lock.

[0040] A mounting bolt A7 is installed on the top of the top plate 3 , and a temperature sensor 8 is installed on the top of the mounting bolt A7 .

[0041] The monitoring end of the temperature sensor 8 is located at the bottom of the top plate 3 , and can monitor the temperature of the bottom area of ​​the top plate 3 .

[0042] The driving structure 4 includes a mounting shell 401 , and heat dissipation holes 403 are provided on the front and back of the mounting shell 401 . A driving motor 402 is installed inside the mounting shell 401 , and a threaded rod 6 is installed at the output end of the driving motor 402 through a mounting head 404 .

[0043] The heat dissipation holes 403 are used to assist heat dissipation. The threaded rod 6 is connected to the driving motor 402 through the mounting head 404 , and the threaded rod 6 can be removed from the mounting head 404 .

[0044] The working principle of the spring oil quenching and tempering device provided by the utility model is as follows:

[0045] First, two protective plates 2 are installed on the support frame 1 on which the quenching pool 19 and the tempering pool 29 are installed, and a top plate 3 with a mounting block 5 and a cross bar 13 are respectively installed on the top of the protective plate 2, and a movable opening 9 is opened on the top plate 3 to facilitate the movement of the mounting bolt 21, and a threaded rod 6 is installed between the two mounting blocks 5 through the driving structure 4, and the support plate 22 with two first telescopic rods 23 is installed on the bottom of the internal thread block 20 through the mounting bolt 21, and the bottom ends of the two first telescopic rods 23 are installed with a mounting plate 24, which can be driven by the first telescopic rod 23 to move the mounting plate 24 up and down, and two second telescopic rods 28 facing opposite directions are installed on the top of the mounting plate 24, and the other end of the second telescopic rod 28 is installed with a hanging rod 27 through a movable block 25. In actual use, first put the manufactured high-temperature spring on the support frame 1 and block it with the baffle 12, and then drive the threaded rod 6 to rotate through the driving structure 4, so that the internal thread block 20 below can be moved. The structure moves to the position of the baffle 12, and then the two second telescopic rods 28 are started to separate the two hanging rods 27 to the maximum spacing, and at the same time, the first telescopic rod 23 is started to drive the mounting plate 24 to move downward. After the two hanging rods 27 are flush with the center position of the two ends of the spring, the two second telescopic rods 28 can be started to bring the two hanging rods 27 closer together, so that the spring can be hung with the two hanging rods 27, and then the first telescopic rod 23 is started to move the mounting plate 24 upward, and then the threaded rod 6 is used to rotate in the opposite direction to move the hung spring to the top of the quenching pool 19, and then the first telescopic rod 23 is started to drive the mounting plate 24 to move downward, so that the spring is immersed in the oil of the quenching pool 19. After quenching is completed, the spring is lifted by the first telescopic rod 23, and the mounting plate 24 is driven by the threaded rod 6 to move to the top of the tempering pool 29, and then the position of the spring is adjusted in the same way to temper the spring. After the operation is completed, you only need to remove the tempered spring from the other side of the protective plate 2.

[0046] Compared with the related art, the spring oil quenching and tempering device provided by the utility model has the following beneficial effects:

[0047] In order to reduce the risk of springs during quenching and tempering, two protective plates 2 are first installed on the support frame 1 equipped with the quenching pool 19 and the tempering pool 29, and a top plate 3 with a mounting block 5 and a cross bar 13 are respectively installed on the top of the protective plate 2, and a movable opening 9 is opened on the top plate 3 to facilitate the movement of the mounting bolt 21, and a threaded rod 6 is installed between the two mounting blocks 5 through the driving structure 4, and a support plate 22 with two first telescopic rods 23 is installed at the bottom of the internal thread block 20 through the mounting bolt 21, and the bottom ends of the two first telescopic rods 23 are installed with the mounting plate 2 4, the mounting plate 24 can be driven to move up and down by the first telescopic rod 23, and two second telescopic rods 28 facing opposite directions are installed on the top of the mounting plate 24, and the other end of the second telescopic rod 28 is installed with a hanging rod 27 through a movable block 25. In actual use, the prepared high-temperature spring is first placed on the support frame 1 and blocked by the baffle 12, and then the threaded rod 6 is driven to rotate by the driving structure 4, so that the structure below the internal thread block 20 can be moved to the position of the baffle 12, and then the two second telescopic rods 28 are started to separate the two hanging rods 27 to the maximum distance, At the same time, the first telescopic rod 23 is started to drive the mounting plate 24 to move downward. After the two hanging rods 27 are flush with the center positions of the two ends of the spring, the two second telescopic rods 28 can be started to bring the two hanging rods 27 closer together, so that the spring can be hung by the two hanging rods 27. Then, the first telescopic rod 23 is started to move the mounting plate 24 upward, and then the threaded rod 6 is used to rotate in the opposite direction to move the hung spring to the top of the quenching pool 19, and then the first telescopic rod 23 is started to drive the mounting plate 24 to move downward, so that the spring is immersed in the oil of the quenching pool 19. After quenching, the spring is lifted by the first telescopic rod 23, and the mounting plate 24 is driven by the threaded rod 6 to move to the top of the tempering pool 29. Then, the position of the spring is adjusted in the same way to temper the spring. After the operation is completed, it is only necessary to remove the tempered spring from the other side of the protective plate 2. Through this structure, the worker only needs to put the manufactured high-temperature spring on the support frame 1, and then the driving structure 4, the first telescopic rod 23 and the two second telescopic rods 28 can be controlled to work, and the spring is driven to be quenched and tempered, which improves efficiency and reduces the risk of injury to workers during the quenching process.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A spring oil quenching and tempering device, characterized in that: include: Support frame (1); Two protective plates (2), the two protective plates (2) are fixedly connected to the top of the support frame (1) at the front and back positions, the top of the protective plates (2) is fixedly connected to a top plate (3) at a position on one side, the top of the top plate (3) is provided with a movable opening (9), the top of the two protective plates (2) is fixedly connected to a cross bar (13) at a position on the other side, the cross bar (13) and the side opposite to the top plate (3) are fixedly connected to mounting blocks (5), one side of one of the mounting blocks (5) is fixedly connected to a driving structure (4), the output end of the driving structure (4) is installed with a threaded rod (6), a sliding rod (18) is fixedly connected between the two mounting blocks (5), the threaded rod (6) The outer surface of the rod (6) is threadedly connected to an internal thread block (20); the bottom of the internal thread block (20) is fixedly connected to a support plate (22) via a mounting bolt (21); the top of the support plate (22) near the front and back sides is fixedly connected to a first telescopic rod (23); the bottom ends of the two first telescopic rods (23) are fixedly connected to a mounting plate (24); the top of the mounting plate (24) has two moving openings (26); the top of the mounting plate (24) is equipped with two second telescopic rods (28) facing opposite directions; the protruding ends of the two second telescopic rods (28) are fixedly connected to a movable block (25); the bottoms of the movable blocks (25) are fixedly connected to a hanging rod (27); A baffle (12), the baffle (12) being fixedly connected to a position close to one side of the top of the support frame (1), and a quenching pool (19) and a tempering pool (29) are respectively provided on the top of the support frame (1).

2. The spring oil quenching and tempering device according to claim 1, characterized in that: A plurality of partition bars (17) are installed at positions on both sides of the bottom of the top plate (3), and an inclined plate (14) is fixedly connected to one side of the support frame (1).

3. The spring oil quenching and tempering device according to claim 1, characterized in that: A mounting base (11) is fixedly connected to the front of one of the protective plates (2), and an operating screen (10) is mounted on the front of the mounting base (11).

4. The spring oil quenching and tempering device according to claim 1, characterized in that: A control box (16) is fixedly connected to the bottom of the inner wall of the support frame (1), and a box door (15) is rotatably connected to the front of the control box (16).

5. The spring oil quenching and tempering device according to claim 1, characterized in that: A mounting bolt A (7) is installed on the top of the top plate (3), and a temperature sensor (8) is installed on the top of the mounting bolt A (7).

6. The spring oil quenching and tempering device according to claim 1, characterized in that: The driving structure (4) comprises a mounting shell (401), the front and back sides of the mounting shell (401) are provided with heat dissipation holes (403), a driving motor (402) is installed inside the mounting shell (401), and a threaded rod (6) is installed at the output end of the driving motor (402) via a mounting head (404).

Images