Quenching tank for forge piece machining

Abstract

The utility model belongs to the technical field of forge piece machining, and particularly relates to a quenching tank for forge piece machining, which adopts the following scheme that the quenching tank comprises a tank body and a liquid collecting mechanism arranged on the tank body, the liquid collecting mechanism comprises an outer water tank, a hydraulic cylinder, a screw rod, a connecting column, a movable ring and a baffle plate, the multiple hydraulic cylinders are installed on the tank body and the outer water tank through supports respectively, and the screw rods are installed at the output ends of the hydraulic cylinders. After the injection port is blocked by the baffle and a forge piece is placed in the tank body, quenching liquid overflows from the filtering port and enters the inner side of the outer water tank to be collected, when the quenching liquid needs to be supplemented to the tank body, the baffle can be opened, the quenching liquid on the inner side of the outer water tank enters the tank body to be supplemented, and the overflowed quenching liquid can be conveniently collected and reused.

Description

Technical Field

[0001] The utility model relates to the technical field of forging processing, in particular to a quenching tank for forging processing. Background Art

[0002] Forgings refer to workpieces or blanks obtained by forging and deforming metal billets. By applying pressure to the metal billet to cause it to undergo plastic deformation, its mechanical properties can be changed. After processing, the forgings need to be quenched in a quenching tank.

[0003] During the quenching process of forgings, the following problems will occur. When there is too much quenching liquid, it is easy to cause the quenching liquid in the quenching box to overflow and cause waste after the forgings are placed. When there is less quenching liquid, it is easy to cause insufficient quenching of the forgings. Utility Model Content

[0004] The purpose of the utility model is to provide a quenching tank for forging processing in view of the defects of the prior art, so as to solve the problems raised in the above background technology.

[0005] A quenching tank for forging processing comprises a tank body and a liquid collecting mechanism installed on the tank body, the liquid collecting mechanism comprises an outer water tank, a hydraulic cylinder, a screw, a connecting column, a movable ring and a baffle, the outer water tank is installed on the outer wall of the tank body, the hydraulic cylinder is provided in multiple arrangements and is respectively installed on the tank body and the outer water tank through brackets, the screw is installed at the output end of the hydraulic cylinder, the connecting column is movably locked on the screw by a nut, the movable ring is fixedly connected to the bottom of multiple groups of connecting columns and can slide up and down along the liquid collecting tank formed between the water outlet valve and the outer water tank, and the baffle is fixed to the bottom of the screw and extends and inserts into the tank body.

[0006] By adopting the above technical solution, the quenching liquid can be added to the tank body, and the overflowed quenching liquid can be collected and reused.

[0007] The tank body is also provided with a plurality of injection ports and a plurality of filter ports, and the height of the filter ports is higher than the height of the injection ports.

[0008] By adopting the above technical solution, impurities in the overflowed quenching liquid can be filtered, thereby reducing the impurities in the tank body from entering the external water tank.

[0009] The movable ring is arranged in an annular structure, and comprises an annular plate and an annular sealing ring. The annular plate is fixedly connected to the bottom of the connecting column, and the sealing ring is installed at the bottom of the annular plate.

[0010] By adopting the above technical solution, the position of the movable ring can be adjusted so that the quenching liquid in the outer water tank can enter the tank body more conveniently.

[0011] A water outlet valve is also installed on one side of the bottom of the tank.

[0012] The above technical solution is used to discharge the quenching liquid in the tank.

[0013] The injection port is arranged directly below the screw rod, and the baffle is inserted into the groove body to block the injection port.

[0014] By adopting the above technical solution, the quenching liquid in the outer water tank is controlled to flow back into the tank body.

[0015] The beneficial effects of the quenching tank for forging processing of the utility model are:

[0016] 1. The quenching liquid can be added to the liquid collecting tank in advance. According to actual needs, if the quenching liquid needs to be added frequently, the movable ring can be adjusted to the bottom of the outer water tank, and the upper end of the connecting column can be limited by the nut. At this time, the upper end of the connecting column is fixed to the lower end of the screw, so that more quenching liquid can be accommodated;

[0017] 2. After the baffle blocks the injection port, after the forging is placed in the tank body, the quenching liquid overflows from the filter port and enters the inner side of the outer water tank for collection. When the tank body needs to be supplemented with quenching liquid, the baffle can be opened, and the quenching liquid inside the outer water tank can enter the tank body for replenishment, which is convenient for collecting the overflowed quenching liquid and reusing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the quenching tank for forging processing proposed by the utility model;

[0019] Figure 2 This is another perspective view of the quenching tank for forging processing proposed by the utility model.

[0020] In the figure: 1. tank body; 101. injection port; 102. filter port; 2. water outlet valve; 3. outer water tank; 4. bracket; 5. hydraulic cylinder; 6. screw; 7. nut; 8. connecting column; 9. movable ring; 10. baffle. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] Reference Figure 1-2A quenching tank for forging processing, comprising a tank body 1 and a liquid collecting mechanism installed on the tank body 1, the liquid collecting mechanism comprising an outer water tank 3, a hydraulic cylinder 5, a screw 6, a connecting column 8, a movable ring 9 and a baffle 10, the outer water tank 3 is installed on the outer wall of the tank body 1, the hydraulic cylinder 5 is provided in multiple arrangements, and is respectively installed on the tank body 1 and the outer water tank 3 through a bracket 4, the screw 6 is installed at the output end of the hydraulic cylinder 5, the connecting column 8 is movably locked on the screw 6 through a nut 7, the movable ring 9 is fixedly connected to the bottom of the multiple groups of connecting columns 8, and can slide up and down along the liquid collecting tank formed between the water outlet valve 2 and the outer water tank 3, the baffle 10 is fixed to the bottom of the screw 6, and extends and inserts into the tank body 1;

[0023] After the quenching liquid is injected into the tank body 1, the forging to be quenched is slowly placed into the tank body 1, and the quenching liquid quenches the forging. After the forging is placed, when the liquid level of the quenching liquid in the chamber of the tank body 1 is higher than the filter port 102, the quenching liquid will flow out from the filter port 102 to the inner side of the outer water tank 3, and the quenching liquid can be collected;

[0024] A liquid collecting tank is formed between the outer water tank 3 and the water outlet valve 2, and the quenching liquid can also be added to the liquid collecting tank in advance. According to actual needs, if the quenching liquid needs to be added frequently, the movable ring 9 can be adjusted to the bottom of the outer water tank 3, and the upper end of the connecting column 8 is limited by the nut 7. At this time, the upper end of the connecting column 8 is fixed to the lower end of the screw 6, so that more quenching liquid can be accommodated (it should be noted that the height of the quenching liquid in the liquid collecting tank is close to the height of the injection port 101);

[0025] When the quenching liquid inside the tank body 1 is lower than the injection port 101, the quenching liquid can be supplemented to the tank body 1, and the hydraulic cylinder 5 can be driven to pull the baffle 10 at the bottom of the screw 6. At this time, the baffle 10 is lifted to open the injection port 101, and the connecting column 8 locked on the screw 6 and the movable ring 9 at the bottom thereof rise synchronously, thereby causing the quenching liquid inside the liquid collecting tank to rise and enter the tank body 1 from the injection port 101 for supplementation. After the quenching liquid inside the tank body 1 approaches the injection port 101, the hydraulic cylinder 5 can be driven to make the baffle 10 block the injection port 101; subsequently, according to actual needs, when only the quenching liquid overflowing from the tank body 1 needs to be collected, the height of the connecting column 8 can be adjusted to control the height of the movable ring 9, so that the hydraulic cylinder 5 can be driven slightly later to open the injection port 101 and supplement the quenching liquid.

[0026] The injection port 101 is arranged directly below the screw 6, and the baffle 10 is inserted into the tank body 1 to block the injection port 101; the tank body 1 is also provided with multiple injection ports 101 and multiple filter ports 102, and the height of the filter port 102 is higher than the height of the injection port 101; after the baffle 10 blocks the injection port 101, after the forging is placed in the tank body 1, the quenching liquid overflows from the filter port 102 and enters the inner side of the outer water tank 3 for collection. When the quenching liquid needs to be supplemented to the tank body 1, the baffle 10 can be opened, and the quenching liquid inside the outer water tank 3 can enter the tank body 1 for supplementation, which is convenient for collecting the overflowed quenching liquid and reusing it.

[0027] The movable ring 9 is arranged in an annular structure, including an annular plate and an annular sealing ring. The annular plate is fixedly connected to the bottom of the connecting column 8, and the sealing ring is installed at the bottom of the annular plate;

[0028] The height of the movable ring 9 inside the outer water tank 3 can be controlled to adjust the capacity of the quenching liquid stored inside the outer water tank 3. After the baffle 10 is opened, the quenching liquid can directly flow back into the tank body 1 from the injection port 101, so that the replenishment operation is convenient;

[0029] A water outlet valve 2 is also installed on one side of the bottom of the tank body 1, which is used to discharge the quenching liquid in the tank body 1 for replacement.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A quenching tank for forging processing, comprising a tank body (1) and a liquid collecting mechanism installed on the tank body (1), characterized in that: The liquid collecting mechanism comprises an outer water tank (3), a hydraulic cylinder (5), a screw (6), a connecting column (8), a movable ring (9) and a baffle (10); the outer water tank (3) is mounted on the outer wall of the tank body (1); the hydraulic cylinder (5) is provided in a plurality and is respectively mounted on the tank body (1) and the outer water tank (3) through a bracket (4); the screw (6) is mounted at the output end of the hydraulic cylinder (5); the connecting column (8) is movably locked on the screw (6) through a nut (7); the movable ring (9) is fixedly connected to the bottom of the plurality of connecting columns (8) and can slide up and down along the liquid collecting tank formed between the water outlet valve (2) and the outer water tank (3); the baffle (10) is fixed to the bottom of the screw (6) and extends to be inserted into the tank body (1).

2. The quenching tank for forging processing according to claim 1, characterized in that: The tank body (1) is also provided with a plurality of injection ports (101) and a plurality of filter ports (102), and the height of the filter ports (102) is higher than the height of the injection ports (101).

3. The quenching tank for forging processing according to claim 2, characterized in that: The movable ring (9) is arranged in an annular structure, comprising an annular plate and an annular sealing ring. The annular plate is fixedly connected to the bottom of the connecting column (8), and the sealing ring is installed on the bottom of the annular plate.

4. The quenching tank for forging processing according to claim 3, characterized in that: A water outlet valve (2) is also installed on one side of the bottom of the tank body (1).

5. The quenching tank for forging processing according to claim 4, characterized in that: The injection port (101) is arranged directly below the screw (6), and the baffle (10) is inserted into the tank body (1) and is used to block the injection port (101).

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