Quenching tank for forge piece machining

Abstract

The quenching tank comprises a tank body, an end cover capable of moving up and down is arranged on the top surface of the tank body, a placement seat of a U-shaped structure is fixedly arranged on the bottom surface of the end cover, and a plurality of placement grooves are formed in the bottom surface of the placement seat at equal intervals in the length direction of the placement seat. The two ends of the outer side face of the tank body are jointly provided with a U-shaped pipe and extend into the tank body to be communicated with the tank body, a fan is arranged on the outer side face, below the U-shaped pipe, of the tank body through a connecting frame, an air suction pipe is arranged at one end of the fan, an air outlet pipe is arranged at the other end of the fan, and the end, away from the fan, of the air suction pipe is connected to the U-shaped pipe. The end, away from the fan, of the air outlet pipe is connected into the purifying box and communicates with the purifying box. According to the device, gas formed in the quenching treatment process can be effectively conveyed and purified, so that the requirement for the quality of surrounding air is met, and the use efficiency of the device is improved.

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 blanks. By applying pressure to the metal blanks, it is deformed and its mechanical properties can be changed. After the forgings are processed, they need to be quenched in a quenching tank. Products processed by forgings usually include mechanical parts such as shafts, gears, cranks and connecting rods.

[0003] During the quenching process of connecting rod forging parts in a small workshop, a large amount of gas is usually formed in the tank. The discharge of these gases to the outside is likely to cause pollution to the surrounding air, affecting the efficiency of the device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a quenching tank for forging processing.

[0005] In order to solve the above problems, the technical solution of the utility model is: a quenching tank for forging processing, including a tank body, an end cover which can move up and down is provided on the top surface of the tank body, a placement seat with a U-shaped structure is fixedly provided on the bottom surface of the end cover, a plurality of placement slots are opened on the bottom surface of the placement seat at equal distances along its length direction, and through slots are also opened on the left and right ends of the placement seat respectively, and U-shaped tubes are commonly provided at both ends of the outer side surface of the tank body and extend into the tank body and are connected with it, a fan is provided on the outer side surface of the tank body below the U-shaped tube through a connecting frame, one end of the fan is provided with an air intake pipe, and the other end is provided with an air outlet pipe, the end of the air intake pipe away from the fan is connected to the U-shaped tube, and a purification box is also provided on the outer side surface of the tank body close to the fan, and the end of the air outlet pipe away from the fan is connected to the purification box and is connected with it.

[0006] Furthermore, a connecting seat is commonly fixed in the middle of the outer side surfaces of the left and right ends of the trough body, and an inverted U-shaped frame is commonly provided on the outer side surfaces of the two connecting seats. Adjustment screw rods are respectively rotatably provided between the two ends of the top wall of the U-shaped frame and the corresponding top surfaces of the connecting seats. The two adjusting screw rods are respectively provided with sliding seats adapted thereto. The opposite ends of the two sliding seats are respectively fixedly connected to the corresponding positions on the left and right ends of the end cover. An adjustment device is also provided on the top surface of the U-shaped frame to enable its two adjusting screw rods to rotate together.

[0007] Furthermore, support seats are symmetrically fixed on the end surfaces of the trough body on the front and rear sides of the U-shaped frame end, and mounting seats are fixed on the outer sides of the end covers corresponding to the support seats, and a telescopic rod is fixed between each support seat and the corresponding mounting seat.

[0008] Furthermore, the adjusting device includes a pulley, a transmission belt and a motor. The ends of the two adjusting screw rods extending out of the top surface of the U-shaped frame are respectively fixed with pulleys, and a transmission belt matching them is wound around the two pulleys. The end of any adjusting screw rod extending out of the pulley is connected to the output shaft of the motor.

[0009] Furthermore, a drain pipe is provided on the outer end surface of the tank body, and a control valve is provided on the drain pipe.

[0010] The advantages of the utility model compared with the existing technology are:

[0011] 1. Through the action of the end cover and the placement seat that can be moved up and down, and with the cooperation of the fan and the purification box, the connecting rod parts can be placed in the placement groove on the bottom wall of the placement seat in sequence, and then the end cover is controlled to move downward so that the end cover and the groove body are abutted, and the placement seat is extended into the groove body, and the connecting rod parts are effectively quenched. During the quenching process, the fan is started, and under the joint action of the air inlet pipe, U-shaped pipe, air outlet pipe and purification box, the gas formed in the groove body can be effectively transmitted to the purification box, and then discharged to the outside after purification, thereby ensuring the air quality of the surrounding environment;

[0012] 2. With the cooperation of the adjusting screw and the sliding seat and the action of the supporting seat, the mounting seat and the telescopic rod, the sliding seat can be driven to slide up and down under the action of the thread force by rotating the adjusting screw. At the same time, with the cooperation of the telescopic rod, the end cover can be driven to move up and down smoothly, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural diagram of the utility model.

[0014] Figure 2 It is a rear view structural diagram of the utility model.

[0015] Figure 3 It is another perspective structural diagram of the utility model.

[0016] As shown in the figure: 1. trough body; 2. end cover; 3. support seat; 4. mounting seat; 5. telescopic rod; 6. U-shaped frame; 7. adjusting screw rod; 8. sliding seat; 9. pulley; 10. transmission belt; 11. motor; 12. placement seat; 13. placement slot; 14. through slot; 15. U-shaped pipe; 16. fan; 17. suction pipe; 18. exhaust pipe; 19. purification box; 20. connecting seat; 21. drain pipe; 22. control valve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] like Figures 1 to 3 As shown, a quenching tank for forging processing includes a tank body 1, an end cover 2 that can move up and down is provided on the top surface of the tank body 1, a placement seat 12 of a U-shaped structure is fixedly provided on the bottom surface of the end cover 2, a plurality of placement grooves 13 are equidistantly provided on the bottom surface of the placement seat 12 along its length direction, and the shape of the placement grooves 13 is adapted to the shape of the connecting rod, so that the connecting rod can be effectively placed, and through grooves 14 are respectively provided on the left and right ends of the placement seat 12, so that the liquid in the tank body 1 can quickly contact the connecting rod during the downward movement of the end cover 2, and U-shaped tubes 15 are provided at both ends of the outer side surface of the tank body 1 and extend into the tank body 1 to be connected therewith, and the outer surface of the tank body 1 below the U-shaped tube 15 A fan 16 is provided on the side through a connecting frame, an air intake pipe 17 is provided at one end of the fan 16, and an air outlet pipe 18 is provided at the other end, the end of the air intake pipe 17 away from the fan 16 is connected to the U-shaped pipe 15, and a purification box 19 is also provided on the outer side of the tank body 1 close to the fan 16, and the end of the air outlet pipe 18 away from the fan 16 is connected to the purification box 19 and communicates with the purification box 19. Under the joint action of the fan 16, the air intake pipe 17, the air outlet pipe 18 and the purification box 19, the gas generated during the quenching process can be effectively transmitted and purified, thereby ensuring the air quality of the surrounding environment. A drain pipe 21 is also provided on the outer end face of the tank body 1, and a control valve 22 is also provided on the drain pipe 21.

[0019] A connecting seat 20 is commonly fixed in the middle of the outer side surfaces of the left and right ends of the trough body 1, and an inverted U-shaped frame 6 is commonly provided on the outer sides of the two connecting seats 20. Adjusting screw rods 7 are rotatably provided between the two ends of the top wall of the U-shaped frame 6 and the corresponding top surfaces of the connecting seats 20. The two adjusting screw rods 7 are respectively provided with sliding seats 8 adapted thereto. The opposite ends of the two sliding seats 8 are respectively fixedly connected to the corresponding positions of the left and right ends of the end cover 2. An adjusting device for rotating the two adjusting screw rods 7 together is also provided on the top surface of the U-shaped frame 6. Support seats 3 are also symmetrically fixed on the end surfaces of the trough body 1 on the front and rear sides of the end of the U-shaped frame 6, and mounting seats 4 are also respectively fixed on the outer sides of the end cover 2 corresponding to the support seats 3. A telescopic rod 5 is commonly fixed between each support seat 3 and the corresponding mounting seat 4. Under the action of the telescopic rod 5, the stability of the end cover 2 during the up and down movement can be guaranteed.

[0020] The adjusting device includes a pulley 9, a transmission belt 10 and a motor 11. The ends of the two adjusting screw rods 7 extending out of the top surface of the U-shaped frame 6 are respectively fixed with pulleys 9, and a transmission belt 10 matching them is wound around the two pulleys 9. The end of any adjusting screw rod 7 extending out of the pulley 9 is connected to the output shaft of the motor 11. By starting the motor 11, the adjusting screw rods 7 at both ends can be driven to rotate synchronously under the cooperation of the pulley 9 and the transmission belt 11.

[0021] In specific use, first adjust the end cover 2 to the uppermost position, and at the same time, the placement seat 12 extends above the top surface of the trough body 1, and then place multiple connecting rods in the placement groove 13 in turn, and start the motor 11 to drive the pulley 9 to rotate. Under the action of the transmission belt 10, it can drive the adjusting screw rods 7 at both ends to rotate synchronously. Under the action of the threaded force, the sliding seat 8 is driven to move downward, and at the same time, the end cover 2 is driven to move downward, so that the bottom end of the end cover 2 abuts against the top surface of the trough body 1. At the same time, the placement seat 12 will extend into the trough body 1 to effectively quench the connecting rod parts inside it. During the quenching process, start the fan 16. Under the joint action of the air inlet pipe 17, the U-shaped pipe 15, the air outlet pipe 18 and the purification box 19, the gas formed in the trough body 1 can be effectively transmitted to the purification box 19, and then discharged to the outside after purification, thereby ensuring the air quality of the surrounding environment and improving the use efficiency of the device.

[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A quenching tank for forging processing, comprising a tank body (1), Features: The top surface of the trough body (1) is provided with an end cover (2) that can move up and down, the bottom surface of the end cover (2) is fixedly provided with a U-shaped placement seat (12), the bottom surface of the placement seat (12) is provided with a plurality of placement grooves (13) equidistantly arranged along its length direction, and through grooves (14) are respectively arranged at the left and right ends of the placement seat (12), and U-shaped tubes (15) are provided at both ends of the outer side surface of the trough body (1) and extend into the trough body (1) and are connected thereto, and below the U-shaped tube (15) A fan (16) is provided on the outer surface of the tank body (1) via a connecting frame, an air intake pipe (17) is provided at one end of the fan (16), and an air outlet pipe (18) is provided at the other end, the end of the air intake pipe (17) away from the fan (16) is connected to the U-shaped pipe (15), and a purification box (19) is also provided on the outer surface of the tank body (1) close to the fan (16), and the end of the air outlet pipe (18) away from the fan (16) is connected to the purification box (19) and is in communication with the purification box.

2. A quenching tank for forging processing according to claim 1, Features: A connecting seat (20) is fixed to the middle of the outer side surfaces of the left and right ends of the trough body (1); an inverted U-shaped frame (6) is provided on the outer side surfaces of the two connecting seats (20); an adjusting screw rod (7) is rotatably provided between the two ends of the top wall of the U-shaped frame (6) and the corresponding top surface of the connecting seat (20); a sliding seat (8) adapted to the two adjusting screw rods (7) is provided on each of the two adjusting screw rods (7); the opposite ends of the two sliding seats (8) are fixedly connected to the corresponding positions of the left and right ends of the end cover (2); and an adjusting device for rotating the two adjusting screw rods (7) together is also provided on the top surface of the U-shaped frame (6).

3. A quenching tank for forging processing according to claim 2, Features: Support seats (3) are symmetrically fixedly provided on the end surfaces of the trough body (1) at the front and rear sides of the end of the U-shaped frame (6), and mounting seats (4) are fixedly provided on the outer sides of the end covers (2) corresponding to the support seats (3), and a telescopic rod (5) is fixedly provided between each support seat (3) and the mounting seat (4) corresponding thereto.

4. A quenching tank for forging processing according to any one of claims 2 or 3, Features: The adjusting device comprises a pulley (9), a transmission belt (10) and a motor (11); the ends of the two adjusting screw rods (7) extending out of the top surface of the U-shaped frame (6) are respectively fixed with pulleys (9); a transmission belt (10) adapted thereto is wound around the two pulleys (9); the end of any adjusting screw rod (7) extending out of the pulley (9) is connected to the output shaft of the motor (11).

5. A quenching tank for forging processing according to claim 1, Features: A drainage pipe (21) is also provided on the outer end surface of the tank body (1), and a control valve (22) is also provided on the drainage pipe (21).

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