A batch quenching device for automatic production of springs

Abstract

The utility model discloses a batch quenching device for automatic spring production, which belongs to the technical field of spring production and processing, and includes a liquid storage box, one side of the liquid storage box is connected to a liquid inlet pipe, the other side of the liquid storage box is connected to a liquid outlet pipe, both sides of the liquid storage box are connected to side plates, one side of the liquid storage box is connected to a mounting plate, and the rear of the liquid storage box is connected to a column. The batch quenching device for automatic spring production places the spring on a placement plate, and the partition is inserted into the gap of the spring, thereby separating the springs to prevent the springs from sticking together, and then pushing the connecting strip into the connecting groove. As the connecting strip enters, the fixed block will be pushed into the groove by the wall of the connecting groove to compress the connecting spring, so that the fixed block is pushed into the fixed groove by the rebound of the connecting spring, and the placement plate is fixed on the mounting frame, and the fixing block and the fixing groove are engaged to facilitate workers to disassemble the placement plate to take the spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring production and processing, in particular to a batch quenching device for automatic spring production. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. During the production process of the spring, in order to maintain the elasticity of the spring, the spring needs to be quenched. Quenching means that the metal workpiece is heated to a certain temperature and then immersed in a coolant medium. After cooling, the performance of the workpiece is better and more stable.

[0003] When quenching a large number of springs, a large number of springs are usually immersed in the quenching liquid for cooling. This cooling method will cause the cooled springs to stick together, making it inconvenient for workers to take the springs, thus affecting the quenching efficiency. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a batch quenching device for automatic production of springs, which solves the problem that a large number of springs are immersed in quenching liquid for cooling together, and the cooled springs will stick to each other, making it inconvenient for workers to take them.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a batch quenching device for automatic spring production, comprising a liquid storage tank, one side of the liquid storage tank is connected to a liquid inlet pipe, the other side of the liquid storage tank is connected to a liquid outlet pipe, both sides of the liquid storage tank are connected to side plates, one side of the liquid storage tank is connected to a mounting plate, a column is connected to the rear of the liquid storage tank, a fixing frame is connected to the column, a first motor is installed on the fixing frame, a threaded rod is connected to the output shaft of the first motor, a moving block is installed on the threaded rod, a threaded sleeve is installed on the moving block, a mounting frame is connected to the moving block, and auxiliary blocks are connected to both sides of the mounting frame;

[0006] Connecting grooves are provided on the inner walls on both sides of the mounting frame, a placing plate is slidably installed on the mounting frame, a second motor is installed on the mounting plate, a rotating rod is connected to the output shaft of the second motor, a plurality of stirring plates are connected to the rotating rod, a handle is connected to the placing plate, a through hole is provided on the placing plate, a partition is connected to the placing plate, connecting strips are connected on both sides of the placing plate, a groove is provided in the connecting strip, a connecting spring is connected in the groove, and one end of the connecting spring is connected to a fixing block.

[0007] As a further solution of the utility model: the threaded rod is rotatably connected in the column, the threaded sleeve is threadably matched with the threaded rod, and the rotating rod is rotatably connected in the liquid storage tank.

[0008] As a further solution of the utility model: a handle is connected to one side of the connecting strip, and both the handle and the handle are provided with heat insulation cotton. The connecting strip is slidably connected to the connecting groove, and a fixing groove is provided in the connecting groove.

[0009] As a further solution of the utility model: a sliding hole is opened on the auxiliary block, a guide rod is connected inside the side plate, and the auxiliary block is slidably connected to the guide rod through the sliding hole.

[0010] As a further solution of the utility model: the side of the fixing block away from the connecting spring is of hemispherical design, the fixing block slides in the groove, and the fixing block is engaged with the fixing groove.

[0011] As a further solution of the utility model: support blocks are connected to the four corners below the liquid storage tank, and anti-slip pads are connected below the support blocks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The batch quenching device for automatic production of springs is provided with a placement plate, a partition plate, a connecting strip, a connecting groove, a groove, a connecting spring, a fixing block and a fixing groove. The spring is placed on the placement plate and the partition plate is inserted into the gap of the spring to prevent the spring from sliding, and the springs are separated to prevent the springs from sticking together. Then the placement plate is lifted to allow the connecting strip to enter the connecting groove. As the connecting strip enters, the fixing block is pushed into the groove by the wall of the connecting groove to compress the connecting spring, so that the fixing block is pushed into the fixing groove by the rebound of the connecting spring, and the placement plate is fixed on the mounting frame to prevent the placement plate from sliding and falling off. The fixing block and the fixing groove are engaged to facilitate workers to disassemble the placement plate and take the spring.

[0014] 2. The batch quenching device for automatic spring production is provided with a threaded rod, a moving block, a threaded sleeve, a second motor, a rotating rod and a stirring plate. The threaded rod is rotated by the first motor so that the moving block can move along the threaded rod through the threaded cooperation between the threaded sleeve and the threaded rod, thereby driving the mounting frame to move up and down, so that the placement plate installed on the mounting frame is immersed in the quenching liquid in the liquid storage tank to quench the spring, and the second motor will rotate the rotating rod so that the stirring plate stirs the quenching liquid in the liquid storage tank to ensure the flow of the quenching liquid and avoid uneven temperature of different parts of the quenching liquid affecting the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the liquid storage tank of the utility model;

[0017] Figure 3It is a schematic diagram of the cross-sectional structure of the connecting strip of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure in part A;

[0019] In the figure: 1. liquid storage tank; 2. liquid inlet pipe; 3. liquid outlet pipe; 4. side panel; 5. mounting plate; 6. column; 7. fixing frame; 8. first motor; 9. threaded rod; 10. moving block; 11. threaded sleeve; 12. mounting frame; 13. auxiliary block; 14. connecting groove; 15. placing plate; 16. second motor; 17. rotating rod; 18. stirring plate; 19. handle; 20. through hole; 21. partition; 22. connecting strip; 23. grip; 24. sliding hole; 25. guide rod; 26. groove; 27. connecting spring; 28. fixing block; 29. ​​fixing groove; 30. supporting block; 31. anti-slip pad. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a batch quenching device for automatic spring production, including a liquid storage tank 1, one side of the liquid storage tank 1 is connected to a liquid inlet pipe 2, the other side of the liquid storage tank 1 is connected to a liquid outlet pipe 3, both sides of the liquid storage tank 1 are connected to side plates 4, one side of the liquid storage tank 1 is connected to a mounting plate 5, four corners below the liquid storage tank 1 are connected to support blocks 30, and the support blocks 30 are connected below the anti-skid pads 31, the liquid storage tank 1 is supported by the support blocks 30, and the anti-skid pads 31 will increase the friction with the ground, prevent the liquid storage tank 1 from sliding, and improve the working stability.

[0022] A column 6 is connected to the rear of the liquid storage tank 1, a fixing frame 7 is connected to the column 6, a first motor 8 is installed on the fixing frame 7, a threaded rod 9 is connected to the output shaft of the first motor 8, a moving block 10 is installed on the threaded rod 9, a threaded sleeve 11 is installed on the moving block 10, a mounting frame 12 is connected to the moving block 10, auxiliary blocks 13 are connected to both sides of the mounting frame 12, a sliding hole 24 is opened on the auxiliary block 13, a guide rod 25 is connected in the side plate 4, the auxiliary block 13 is slidably connected to the guide rod 25 through the sliding hole 24, the movement of the mounting frame 12 is guided by the sliding of the auxiliary block 13 on the guide rod 25, so as to prevent the mounting frame 12 from tilting during movement, so that the mounting frame 12 can drive the placement plate 15 to move smoothly.

[0023] Connecting grooves 14 are provided on the inner walls on both sides of the mounting frame 12, a placing plate 15 is slidably installed on the mounting frame 12, a second motor 16 is installed on the mounting plate 5, the output shaft of the second motor 16 is connected to a rotating rod 17, a plurality of stirring plates 18 are connected to the rotating rod 17, the threaded rod 9 is rotatably connected to the column 6, the threaded sleeve 11 is threadedly matched with the threaded rod 9, the rotating rod 17 is rotatably connected to the inside of the liquid storage tank 1, and the stirring plate 18 is driven to rotate by the rotating rod 17, so that the stirring plate 18 can stir the quenching liquid, so that each part of the quenching liquid can contact the spring, thereby avoiding uneven temperature of each layer of the quenching liquid affecting the quenching efficiency.

[0024] A handle 19 is connected to the placement plate 15, a through hole 20 is opened on the placement plate 15, a partition 21 is connected to the placement plate 15, connecting strips 22 are connected to both sides of the placement plate 15, a grip 23 is connected to one side of the connecting strip 22, heat insulation cotton is provided on the handle 19 and the grip 23, the connecting strip 22 is slidably connected to the connecting groove 14, a fixing groove 29 is opened in the connecting groove 14, and the connecting strip 22 slides in the connecting groove 14, so that the staff can quickly position and install the placement plate 15 on the mounting frame 12, thereby improving the installation efficiency.

[0025] A groove 26 is provided in the connecting strip 22, a connecting spring 27 is connected in the groove 26, a fixing block 28 is connected to one end of the connecting spring 27, and the side of the fixing block 28 away from the connecting spring 27 is hemispherical in design, the fixing block 28 slides in the groove 26, the fixing block 28 is engaged with the fixing groove 29, and the hemispherical design on one side of the fixing block 28 enables the fixing block 28 to be flexibly pushed by the wall of the connecting groove 14, thereby facilitating the staff to disassemble and place the plate 15 to take the spring.

[0026] The working principle of the utility model is:

[0027] The heated spring is placed on the placement plate 15, and the partition 21 is inserted into the gap of the spring, so as to separate the springs to prevent the springs from sticking together after cooling, and to restrict the springs to prevent the springs from sliding when the placement plate 15 moves. Then, the placement plate 15 is lifted by the handle 23, so that the connecting strip 22 enters the connecting groove 14, and as the connecting strip 22 enters, the fixing block 28 is pushed into the groove 26 by the groove wall of the connecting groove 14, so that the fixing block 28 compresses the connecting spring 27, thereby connecting the spring 27 through the connecting spring 2 The rebound of 7 pushes the fixed block 28 into the fixed groove 29, so that the placement plate 15 is fixed on the mounting frame 12, and then the first motor 8 is started to rotate the threaded rod 9, so that the moving block 10 moves along the threaded rod 9 through the threaded sleeve 11, prompting the mounting frame 12 to drive the placement plate 15 to move downward, so that the placement plate 15 is immersed in the quenching liquid to quench and cool the spring, and the second motor 16 will rotate the rotating rod 17, so that the stirring plate 18 stirs the quenching liquid in the liquid storage tank 1 to ensure the flow of the quenching liquid and make the quenching liquid evenly contact with the spring.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A batch quenching device for automatic spring production, comprising a liquid storage tank (1), characterized in that: One side of the liquid storage tank (1) is connected to a liquid inlet pipe (2), the other side of the liquid storage tank (1) is connected to a liquid outlet pipe (3), both sides of the liquid storage tank (1) are connected to side plates (4), one side of the liquid storage tank (1) is connected to a mounting plate (5), the rear of the liquid storage tank (1) is connected to a column (6), the column (6) is connected to a fixing frame (7), a first motor (8) is mounted on the fixing frame (7), the output shaft of the first motor (8) is connected to a threaded rod (9), a moving block (10) is mounted on the threaded rod (9), a threaded sleeve (11) is mounted on the moving block (10), a mounting frame (12) is connected to the moving block (10), and auxiliary blocks (13) are connected to both sides of the mounting frame (12); The inner walls of both sides of the mounting frame (12) are provided with connecting grooves (14); a placement plate (15) is slidably mounted on the mounting frame (12); a second motor (16) is mounted on the mounting plate (5); an output shaft of the second motor (16) is connected to a rotating rod (17); a plurality of stirring plates (18) are connected to the rotating rod (17); a handle (19) is connected to the placement plate (15); a through hole (20) is provided on the placement plate (15); a partition plate (21) is connected to the placement plate (15); connecting strips (22) are connected to both sides of the placement plate (15); a groove (26) is provided in the connection strip (22); a connecting spring (27) is connected in the groove (26); one end of the connecting spring (27) is connected to a fixing block (28).

2. A batch quenching device for automatic production of springs according to claim 1, characterized in that: The threaded rod (9) is rotatably connected inside the column (6), the threaded sleeve (11) is threadably matched with the threaded rod (9), and the rotating rod (17) is rotatably connected inside the liquid storage tank (1).

3. The batch quenching device for automatic spring production according to claim 1 is characterized in that: One side of the connecting strip (22) is connected to a handle (23), and both the handle (19) and the handle (23) are provided with heat insulation cotton. The connecting strip (22) is slidably connected to the connecting groove (14), and a fixing groove (29) is provided in the connecting groove (14).

4. The batch quenching device for automatic production of springs according to claim 1 is characterized in that: The auxiliary block (13) is provided with a sliding hole (24), the side plate (4) is connected with a guide rod (25), and the auxiliary block (13) is slidably connected to the guide rod (25) through the sliding hole (24).

5. The batch quenching device for automatic spring production according to claim 3 is characterized in that: The side of the fixing block (28) away from the connecting spring (27) is of hemispherical design. The fixing block (28) slides in the groove (26), and the fixing block (28) is engaged with the fixing groove (29).

6. The batch quenching device for automatic production of springs according to claim 1 is characterized in that: Support blocks (30) are connected to the four corners below the liquid storage tank (1), and an anti-slip pad (31) is connected below the support block (30).

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