Quenching device for integral casting type high-speed three-dimensional flow impeller

Abstract

The utility model discloses an integral casting type high-speed three-dimensional flow impeller quenching device which comprises a box body, a supporting column is fixedly connected to the upper surface of the box body, a bearing plate is fixedly connected to the upper end of the supporting column, a lifting device is arranged on the lower surface of the bearing plate, and a connecting rod is fixedly connected to the lower end of the lifting device. The lower end of the connecting rod is fixedly connected with a storage plate, a stirring device is arranged on the box body, the inner surface of the box body is fixedly connected with a connecting block, the front surface of the connecting block is fixedly connected with a magnetic suction filter screen, and the side surface of the box body is communicated with an oil discharge pipe. The temperature of the quenching oil can be more uniformly distributed in the quenching pool, the uniformity of the quenching effect is improved, the hardness uniformity of the surface of a workpiece can be guaranteed, and metal residues stirred by the stirring device in the quenching oil can be effectively removed in cooperation with the magnetic suction filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial manufacturing, in particular to a whole-cast high-speed three-dimensional flow impeller quenching device. Background Art

[0002] The existing quenching device quenches the workpiece through a quenching pool and a placement rack. However, when it is used, it does not have a stirring effect and cannot maintain the temperature uniformity of the internal quenching oil, resulting in uneven temperatures on each side of the metal, reducing the quenching effect. For example, a Chinese patent discloses a "quenching pool and quenching device" with an application number of "202020508434.3". This device has multiple inclined plates fixedly connected to the inner side of the bottom of the pool body. Multiple inclined plates arranged at intervals can drop the residue at the upper end into the bottom. At the same time, multiple inclined plates The plate can horizontally flow the internal quenching agent to avoid the disturbance quenching agent at the upper end stirring the residue at the bottom. The residue can be collected through the collecting trough at the bottom. The sealing plate connected at the bottom can be sealed and convenient for cleaning the residue. An overflow port is provided on one side of the upper end of the pool body. When the internal quenching agent overflows, it is poured into the overflow pool on one side to avoid the overflow of the quenching agent. It can be poured repeatedly for utilization. However, when it is used, it does not have the stirring effect and cannot maintain the temperature uniformity of the internal quenching oil, resulting in uneven temperature on each side of the metal, reducing the quenching effect. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a whole-cast high-speed three-dimensional flow impeller quenching device. The stirring device can help the temperature of the quenching oil to be more evenly distributed in the quenching pool, thereby improving the uniformity of the quenching effect, which is beneficial to ensuring the uniformity of the hardness of the workpiece surface, and the magnetic suction filter can effectively remove the metal residue stirred up by the stirring device in the quenching oil, reduce the impact on the surface quality of the workpiece, and help to improve the quality and surface finish of the product. After the workpiece is placed on the placement plate, the placement plate is driven down by the lifting device, so that the workpiece enters the quenching oil for quenching, which can provide a more consistent and precise cooling process, ensure that each workpiece is subjected to the same treatment, thereby achieving more reliable quality control, and can reduce manual participation and reduce the risk of operators.

[0004] The utility model also provides the above-mentioned integrally cast high-speed three-dimensional flow impeller quenching device, comprising: a box body, the upper surface of the box body is fixedly connected to a support column, the upper end of the support column is fixedly connected to a load-bearing plate, the lower surface of the load-bearing plate is provided with a lifting device, the lower end of the lifting device is fixedly connected to a connecting rod, the lower end of the connecting rod is fixedly connected to a storage plate, a stirring device is provided on the box body, the inner surface of the box body is fixedly connected to a connecting block, the front surface of the connecting block is fixedly connected to a magnetic suction filter, and the side surface of the box body is connected to an oil drain pipe.

[0005] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, the lifting device includes: a hydraulic cylinder and a telescopic rod, the hydraulic cylinder is fixedly connected to the lower surface of the bearing plate, the telescopic rod is fixedly connected to the output end of the hydraulic cylinder, and the connecting rod is fixedly connected to the lower end of the telescopic rod.

[0006] According to the integral casting high-speed three-dimensional flow impeller quenching device described in the utility model, the stirring device includes: a motor and a stirring paddle, the motor is fixedly connected to the lower surface of the box, the stirring paddle is rotatably connected to the inner surface of the box, and the stirring paddle is driven by the motor.

[0007] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, the lower surface of the box body is fixedly connected with a support leg, and the lower surface of the support leg is fixedly connected with an anti-slip pad.

[0008] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, a handle is fixedly connected to the side surface of the box body.

[0009] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, the outer surface of the handle is fixedly connected with an anti-slip sleeve.

[0010] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, a sealing plug is movably connected to the inner wall of the oil drain pipe, and a pull ring is fixedly connected to the front surface of the sealing plug.

[0011] According to the integrally cast high-speed three-dimensional flow impeller quenching device described in the utility model, an interface flange is fixedly connected to the outer wall of the oil drain pipe, and a connecting hole is arranged on the interface flange.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the whole-cast high-speed three-dimensional flow impeller quenching device can help the temperature of the quenching oil to be more evenly distributed in the quenching pool through the stirring device, thereby improving the uniformity of the quenching effect and ensuring the uniformity of the hardness of the workpiece surface. In addition, the magnetic filter can effectively remove the metal residue stirred up by the stirring device in the quenching oil, reduce the impact on the surface quality of the workpiece, and help improve the quality and surface finish of the product.

[0014] Compared with the existing technology, the whole-cast high-speed three-dimensional flow impeller quenching device places the workpiece on a placement plate and then drives the placement plate down through a lifting device, so that the workpiece enters the quenching oil for quenching. It can provide a more consistent and precise cooling process, ensure that each workpiece is treated in the same way, thereby achieving more reliable quality control, and can reduce manual participation and reduce the risk of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a main structural diagram of the utility model of the integral casting high-speed three-dimensional flow impeller quenching device;

[0017] Figure 2 It is a cross-sectional structural diagram of the utility model of the integral casting high-speed three-dimensional flow impeller quenching device;

[0018] Figure 3 It is a left-side structural diagram of the utility model of the integral casting high-speed three-dimensional flow impeller quenching device;

[0019] Figure 4 It is a rear structural diagram of the utility model of the integral casting high-speed three-dimensional flow impeller quenching device.

[0020] Legend:

[0021] 1. Load-bearing plate; 2. Support column; 3. Box body; 4. Support leg; 5. Handle; 6. Anti-slip sleeve; 7. Oil drain pipe; 8. Sealing plug; 9. Pull ring; 10. Hydraulic cylinder; 11. Telescopic rod; 12. Connecting rod; 13. Storage plate; 14. Magnetic filter; 15. Connecting block; 16. Agitator paddle; 17. Motor; 18. Anti-slip pad; 19. Connecting hole; 20. Interface flange. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment of the integral casting high-speed three-dimensional flow impeller quenching device includes: a box body 3, which is used to place quenching oil inside, a support leg 4 is fixedly connected to the lower surface of the box body 3, and an anti-skid pad 18 is fixedly connected to the lower surface of the support leg 4, and a handle 5 is fixedly connected to the side surface of the box body 3, and an anti-skid sleeve 6 is fixedly connected to the outer surface of the handle 5, and a support column 2 is fixedly connected to the upper surface of the support column 2. The upper end of the support column 2 is fixedly connected to the bearing plate 1, and a lifting device is arranged on the lower surface of the bearing plate 1. The lifting device includes: a hydraulic cylinder 10 and a telescopic rod 11. The hydraulic cylinder 10 is fixedly connected to the lower surface of the bearing plate 1, and the telescopic rod 11 is fixedly connected to the output end of the hydraulic cylinder 10. The connecting rod 12 is fixedly connected to the lower end of the telescopic rod 11, and is used to drive the storage plate 13 to rise and fall.

[0024] The lower end of the lifting device is fixedly connected to a connecting rod 12, and the lower end of the connecting rod 12 is fixedly connected to a storage plate 13, which is used to carry the three-dimensional flow impeller to descend into the box body 3 for quenching. The box body 3 is provided with a stirring device, which includes: a motor 17 and a stirring paddle 16. The motor 17 is fixedly connected to the lower surface of the box body 3, and the stirring paddle 16 is rotatably connected to the inner surface of the box body 3. The stirring paddle 16 is driven by the motor 17 and is used to stir the quenching oil inside. The inner surface of the box body 3 is fixedly connected to a connecting block 15, and the front surface of the connecting block 15 is fixedly connected to a magnetic filter screen 14, which is used to magnetically absorb metal residues inside the box body 3. The side surface of the box body 3 is connected to an oil drain pipe 7, and the inner wall of the oil drain pipe 7 is movably connected to a sealing plug 8, and the front surface of the sealing plug 8 is fixedly connected to a pull ring 9, and the outer wall of the oil drain pipe 7 is fixedly connected to an interface flange 20, and the interface flange 20 is provided with a connecting hole 19.

[0025] Working principle: When in use, quenching oil is added to the inside of the box 3. After adding, the three-dimensional flow impeller that needs to be quenched is placed on the storage plate 13. The hydraulic cylinder 10 drives the telescopic rod 11 to lower the storage plate 13, and the three-dimensional flow impeller is lowered into the quenching oil for quenching. During quenching, the motor 17 will drive the stirring paddle 16 to stir the quenching oil in the box 3, so that the temperature of the quenching oil is uniform. At the same time, the metal residue stirred up by the stirring paddle 16 can be magnetically absorbed by the magnetic filter 14 to keep the quenching oil clean.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Integrally cast high-speed three-dimensional flow impeller quenching device, characterized in that: include: A box body (3), wherein the upper surface of the box body (3) is fixedly connected to a support column (2), the upper end of the support column (2) is fixedly connected to a bearing plate (1), the lower surface of the bearing plate (1) is provided with a lifting device, the lower end of the lifting device is fixedly connected to a connecting rod (12), the lower end of the connecting rod (12) is fixedly connected to a storage plate (13), a stirring device is provided on the box body (3), the inner surface of the box body (3) is fixedly connected to a connecting block (15), the front surface of the connecting block (15) is fixedly connected to a magnetic filter (14), and the side surface of the box body (3) is connected to an oil drain pipe (7).

2. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1 is characterized in that: The lifting device comprises: a hydraulic cylinder (10) and a telescopic rod (11); the hydraulic cylinder (10) is fixedly connected to the lower surface of the bearing plate (1); the telescopic rod (11) is fixedly connected to the output end of the hydraulic cylinder (10); and the connecting rod (12) is fixedly connected to the lower end of the telescopic rod (11).

3. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1 is characterized in that: The stirring device comprises: a motor (17) and a stirring paddle (16); the motor (17) is fixedly connected to the lower surface of the box (3); the stirring paddle (16) is rotatably connected to the inner surface of the box (3); and the stirring paddle (16) is driven by the motor (17).

4. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1, characterized in that: The lower surface of the box body (3) is fixedly connected to a support leg (4), and the lower surface of the support leg (4) is fixedly connected to an anti-slip pad (18).

5. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1, characterized in that: A handle (5) is fixedly connected to the side surface of the box body (3).

6. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 5, characterized in that: An anti-slip sleeve (6) is fixedly connected to the outer surface of the handle (5).

7. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1, characterized in that: A sealing plug (8) is movably connected to the inner wall of the oil drain pipe (7), and a pull ring (9) is fixedly connected to the front surface of the sealing plug (8).

8. The integral casting high-speed three-dimensional flow impeller quenching device according to claim 1, characterized in that: An interface flange (20) is fixedly connected to the outer wall of the oil drain pipe (7), and a connection hole (19) is provided on the interface flange (20).

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