Quenching device for mechanical blade machining

Abstract

The utility model discloses a quenching device for machining a mechanical blade, which comprises supporting legs and a material frame, the material frame is fixed at the top of the supporting legs, an automatic feeding device is mounted at the bottom of the material frame, a discharging frame with one inclined side is fixed at one end of the material frame, a heating device is arranged on the discharging frame, a water tank is arranged below the inclined end of the discharging frame, and the water tank is connected with the heating device. A conveying belt is mounted in the water tank, a cooling device is arranged above the conveying belt in the water tank, and an outlet is formed in the position, flush with the conveying belt, of one side of the water tank. The utility model belongs to the technical field of blade machining and quenching, and particularly relates to a quenching device for machining a mechanical blade.

Description

Technical Field

[0001] This utility model belongs to the field of blade processing and quenching technology, specifically referring to a quenching device for machining mechanical blades. Background Technology

[0002] In the machining process of machine cutting tools, the quenching process plays a decisive role in the performance of the cutting tool. Most existing devices use a clamp to hold the cutting tool, and can only quench a single cutting tool at a time, followed by water cooling. This single-batch processing mode is extremely inefficient and cannot meet the capacity requirements in the face of large-scale production needs, which greatly restricts the production progress and increases the production cost.

[0003] While some devices that achieve continuous quenching improve processing efficiency to a certain extent, these devices typically send the quenched blades directly into a water tank for cooling. Due to the lack of a reasonable removal mechanism, the blades accumulate in the water tank, making the removal process extremely inconvenient. This not only consumes a lot of manpower and time, but also easily causes collision damage to the blades during the removal process, affecting product quality. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a quenching device for machining cutting tools, which effectively solves the problems of inefficient and continuous processing, and convenient cooling and material handling.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A quenching device for machining mechanical blades includes a support leg and a material rack. The material rack is fixed to the top of the support leg, and an automatic feeding device is installed at the bottom of the material rack. An inclined discharge rack is fixed to one end of the material rack. A heating device is provided on the discharge rack. A water tank is provided below the inclined end of the discharge rack. A conveyor belt is installed in the water tank. A cooling device is provided in the water tank above the conveyor belt. An outlet is provided on one side of the water tank at a position flush with the conveyor belt.

[0006] Preferably, the automatic feeding device includes a support base plate, which has two sets and is fixed to both ends of the bottom of the material rack. The bottom side wall of the material rack has a connecting groove communicating with the inside of the material rack. The bottom center of the connecting groove has an opening. A synchronous wheel is installed on the support base plate, and a synchronous belt is wrapped around the synchronous wheel. A push block is fixed on the synchronous belt. The push block extends through the opening into the inside of the material rack. A drive motor is installed on the support base plate, and the output end of the drive motor is connected to the shaft of the synchronous wheel through a coupling.

[0007] Preferably, the heating device includes a high-frequency heater and an induction coil. The high-frequency heater is installed on one side of the material rack, and the induction coil is arranged above and below the discharge rack and connected to the high-frequency heater.

[0008] Preferably, the cooling device includes a water pump, nozzles, and spray pipes. The water pump is installed on the outer side of the water tank and communicates with the inside of the water tank. The spray pipes are connected to the water pump and located above the conveyor belt. The nozzles are evenly distributed on the spray pipes.

[0009] Preferably, the conveyor belt is woven from stainless steel wire.

[0010] Preferably, the bottom of the water tank is provided with a drain outlet.

[0011] The beneficial effects achieved by adopting the above-described structure are as follows:

[0012] 1. This application is equipped with an automatic feeding device. The motor drives the synchronous belt and synchronous pulley to rotate. The push block on the synchronous belt continuously pushes the blade from the bottom of the material rack to the discharge rack, realizing continuous feeding of the blade. Combined with high-frequency heating and quenching, it greatly improves processing efficiency, meets the needs of large-scale production, and reduces production costs.

[0013] 2. The inclined design of the discharge rack can automatically send the quenched blades into the conveyor belt in the water tank. The nozzles on the conveyor belt continuously cool the blades. The discharge port on one side of the water tank can automatically send out the cooled blades. The whole process does not require manual operation to pick up the material directly in the water tank, avoiding blade collision damage and improving material picking efficiency.

[0014] 3. The continuous process of automatic feeding, quenching, cooling and unloading reduces manual intervention, lowers labor intensity, and reduces the impact of human factors on product quality, thereby improving the consistency of product quality. Attached Figure Description

[0015] Figure 1 This utility model provides a schematic diagram of the overall structure of a quenching device for machining cutting blades. Figure 1 ;

[0016] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0017] Figure 3 This is a bottom side view of a quenching device for machining cutting blades according to the present invention;

[0018] Figure 4 This utility model provides a schematic diagram of the overall structure of a quenching device for machining cutting blades. Figure 2 ;

[0019] Figure 5 This is a side view of a quenching device for machining mechanical cutting tools according to the present invention.

[0020] Among them, 1. support leg, 2. material rack, 3. automatic feeding device, 4. discharge rack, 5. heating device, 6. water tank, 7. conveyor belt, 8. cooling device, 9. outlet, 10. support base plate, 11. connecting groove, 12. opening, 13. synchronous pulley, 14. synchronous belt, 15. drive motor, 16. push block, 17. high frequency heater, 18. induction coil, 19. water pump, 20. nozzle, 21. spray pipe, 22. drain outlet. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-5 As shown, this utility model proposes a quenching device for machining cutting blades, including a support leg 1 and a material rack. A material rack 2 is fixed to the top of the support leg 1, and the cutting blades are stacked and placed inside the material rack 2. An automatic feeding device 3 is installed at the bottom of the material rack 2. An inclined discharge rack 4 is fixed to one end of the material rack 2. A heating device 5 is provided on the discharge rack 4 to quench and heat the cutting blades. A water tank 6 is provided below the inclined end of the discharge rack 4. A conveyor belt 7 is installed in the water tank 6. The conveyor belt 7 is woven from stainless steel wire and has the characteristics of high strength, high temperature resistance, and corrosion resistance. It can work stably in the high temperature and humid environment of the quenching device and is not easy to rust or deform. The mesh structure of the metal mesh belt is conducive to water penetration and drainage, which facilitates the rapid drying of the cutting blades after cooling. A cooling device 8 is provided in the water tank 6 above the conveyor belt 7 to cool the cutting blades. An outlet 9 is provided on one side of the water tank 6 at the same level as the conveyor belt 7 to send out the cutting blades. A collection box can be placed below the outlet to collect the processed cutting blades.

[0024] like Figure 2 , 3As shown in Figure 4, the automatic feeding device 3 includes a support base plate 10. The support base plate 10 has two sets and is fixed to the bottom ends of the material rack 2 respectively. A connecting groove 11 communicating with the inside of the material rack 2 is opened on the bottom side wall of the material rack 2. An opening 12 is provided at the center of the bottom of the connecting groove 11. A synchronous wheel 13 is installed on the support base plate 10. A synchronous belt 14 is wrapped around the synchronous wheel 13. A push block 16 is fixed on the synchronous belt 14. The push block 16 extends through the opening 12 into the inside of the material rack 2. A drive motor 15 is installed on the support base plate 10. The output end of the drive motor 15 is connected to the shaft of the synchronous wheel 13 through a coupling. The drive motor 15 drives the synchronous wheel 13 to rotate, and the synchronous belt 14 moves accordingly. The push block 16 moves under the drive of the synchronous belt 14, continuously pushing the blade at the bottom of the material rack 2 onto the discharge rack 4.

[0025] like Figure 4 As shown, the heating device 5 includes a high-frequency heater 17 and an induction coil 18. The high-frequency heater 17 is installed on one side of the material rack 2. The induction coil 18 is arranged above and below the discharge rack 4 and connected to the high-frequency heater 17. The induction coil 18 is aligned with the blade on the discharge rack 4. When the blade is conveyed from the discharge rack 4 to below the induction coil 18, the high-frequency heater 17 works to generate an alternating magnetic field, which causes an induced current to be generated inside the blade, rapidly heating up and completing the quenching process.

[0026] like Figure 1 , 4 As shown, the cooling device 8 includes a water pump 19, a nozzle 20, and a spray pipe 21. The water pump 19 is installed on the outer side of the water tank 6 and communicates with the inside of the water tank 6. The spray pipe 21 is connected to the water pump 19 and is located above the conveyor belt 7. The nozzles 20 are evenly distributed on the spray pipe 21. The water pump 19 draws water out of the water tank 6 and sprays it out through the nozzles 20 on the spray pipe 21. The water sprayed out by the nozzles 20 falls on the blades to cool them down. The bottom of the water tank 6 is provided with a drain outlet 22, which is connected to a drain pipe for discharging the cooling water.

[0027] In practical use, the blades are stacked in the material rack 2. The drive motor 15 is started, which drives the synchronous pulley 13 to rotate. The synchronous belt 14 moves accordingly, and the push block 16 moves under the drive of the synchronous belt 14, continuously pushing the blades at the bottom of the material rack 2 onto the discharge rack 4. The induction coil 18 of the high-frequency heating machine 17 is aligned with the blades on the discharge rack 4. When the blades are conveyed from the discharge rack 4 to below the induction coil 18, the high-frequency heating machine 17 works, generating an alternating magnetic field, which causes an induced current to be generated inside the blades, rapidly heating them up and completing the quenching process. The power, heating time, and other parameters of the high-frequency heating machine 17 can be precisely set and adjusted through the operation panel according to the blade material and quenching process requirements.

[0028] After the blades on the discharge rack 4 are heated, they fall onto the conveyor belt 7 along the inclined end. The conveyor belt 7 is driven by a motor. By adjusting the motor speed, the running speed of the conveyor belt 7 can be controlled, thereby controlling the cooling time of the blades in the water tank 6. The water pump 19 draws water out of the water tank 6 and sprays it out through the nozzle 20 on the spray pipe 21. The water sprayed from the nozzle 20 falls on the blades to cool them down. After cooling, the blades slide out automatically at the discharge port along with the conveyor belt 7, completing the entire processing process. A collection box can be placed below the discharge port to collect the processed blades.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A quenching device for mechanical blade machining, comprising a support leg (1) and a rack (2), the top of the support leg (1) is fixed with the rack (2), characterized in that: The bottom of the material rack (2) is equipped with an automatic feeding device (3). One end of the material rack (2) is fixed with a discharge rack (4) that is inclined on one side. The discharge rack (4) is equipped with a heating device (5). A water tank (6) is provided below the inclined end of the discharge rack (4). A conveyor belt (7) is installed in the water tank (6). A cooling device (8) is provided in the water tank (6) above the conveyor belt (7). An outlet (9) is provided on one side of the water tank (6) at a position flush with the conveyor belt (7).

2. The quenching apparatus for machining of mechanical blades according to claim 1, characterized in that: The automatic feeding device (3) includes a support base plate (10), which has two sets and is fixed at both ends of the bottom of the material rack (2). The bottom side wall of the material rack (2) is provided with a connecting groove (11) that communicates with the inside of the material rack (2). The center of the bottom of the connecting groove (11) is provided with an opening (12). A synchronous wheel (13) is installed on the support base plate (10). A synchronous belt (14) is wrapped around the synchronous wheel (13). A push block (16) is fixed on the synchronous belt (14). The push block (16) extends through the opening (12) into the inside of the material rack (2). A drive motor (15) is installed on the support base plate (10). The output end of the drive motor (15) is connected to the shaft of the synchronous wheel (13) through a coupling.

3. The quenching apparatus for machining of mechanical blades according to claim 1, characterized in that: The heating device (5) includes a high-frequency heater (17) and an induction coil (18). The high-frequency heater (17) is installed on one side of the material rack (2), and the induction coil (18) is arranged above and below the discharge rack (4) and connected to the high-frequency heater (17).

4. The quenching device for machining cutting tools according to claim 1, characterized in that: The cooling device (8) includes a water pump (19), a nozzle (20) and a spray pipe (21). The water pump (19) is installed on the outer side of the water tank (6) and communicates with the inside of the water tank (6). The spray pipe (21) is connected to the water pump (19) and is located above the conveyor belt (7). The nozzles (20) are evenly distributed on the spray pipe (21).

5. The quenching apparatus for machining of mechanical blades according to claim 4, characterized in that: The conveyor belt (7) is woven from stainless steel wire.

6. The quenching apparatus for machining of mechanical blades according to claim 5, characterized in that: The bottom of the water tank (6) is provided with a drain outlet (22).

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