Quenching device convenient to operate

Abstract

The utility model relates to the technical field of metal heat treatment, in particular to a quenching device convenient to operate, which comprises a heating box, one side of the heating box is fixedly connected with a main control board, one side of the heating box is fixedly connected with a circuit breaker, one side of the heating box is fixedly connected with a blocking capacitor, and the other side of the heating box is fixedly connected with a power supply. One side of the heating box is fixedly connected with an absorption capacitor, one side of the heating box is fixedly connected with a transformer, one side of the heating box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a screw rod. The heating device has the advantages that working elements in the heating box are controlled through the digital control screen, so that the motor rotates forwards and backwards to achieve ascending and descending of the lifting rod, the heating position of the induction coil to the working parts is changed, and meanwhile the water spraying holes in the outer side of the induction coil are used for spraying water on the working parts. And after induction heating is completed, a working part can be quenched and cooled, potential safety hazards during workpiece moving are avoided, and the quenching difficulty of work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal heat treatment, in particular to a quenching device which is easy to operate. Background Art

[0002] High-frequency quenching is mostly used for surface quenching of industrial metal parts. It is a metal heat treatment method that generates a certain amount of induced current on the surface of the workpiece, quickly heats the surface of the part, and then quickly quenches it. This method is an ideal heating process and has been widely used in metal smelting, welding, surface quenching and other processing and heat treatment processes. The existing quenching process is to first put the resistance coil of the high-frequency heating device on the outside of the workpiece to be heated for heating, and then move the workpiece to the quenching equipment for water-cooled quenching treatment. However, due to the high temperature of the workpiece, it is difficult to transfer and fix the workpiece, and there are certain safety hazards.

[0003] In this regard, the utility model provides a quenching device which is easy to operate to solve the problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a quenching device that is easy to operate, so as to solve the problems mentioned in the background technology and overcome the shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a quenching device that is easy to operate, including a heating box, a main control board is fixedly connected to one side of the heating box, a circuit breaker is fixedly connected to one side of the heating box, a DC blocking capacitor is fixedly connected to one side of the heating box, an absorption capacitor is fixedly connected to one side of the heating box, a transformer is fixedly connected to one side of the heating box, a motor is fixedly connected to one side of the heating box, a screw is fixedly connected to the output end of the motor, a first main bevel gear is fixedly connected to one side of the screw, and the first main bevel gear is meshed with a first secondary bevel gear, One side of the first sub-bevel gear is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a second main bevel gear, the second main bevel gear is meshed with a second sub-bevel gear, one side of the second sub-bevel gear is fixedly connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a fixed plate, one side of the fixed plate is slidably connected with three fixing clamps, one side of the screw rod is threadedly connected with a lifting rod, one side of the lifting rod is fixedly connected with an induction coil, one side of the lifting rod is fixedly connected with a water inlet pipe, one side of the heating box is provided with a quenching box, and one side of the heating box is fixedly connected with a digital control screen.

[0007] Preferably, any of the above schemes is that a first through hole is opened on one side of the first main bevel gear, the inner diameter of the first through hole is matched with the outer diameter of the screw, and the first main bevel gear is fixedly connected to the outer side of the screw.

[0008] Preferably, any of the above schemes has a second through hole on one side of the heating box and the quenching box, the inner surface of the second through hole matches the outer surface of the connecting rod, and the connecting rod is rotatably connected to the inside of the second through hole.

[0009] The technical effect achieved by adopting the above scheme is: through the mutual cooperation of the screw and the bevel gear, the motor can drive the lifting rod and the fixed plate to work at the same time.

[0010] Preferably, any of the above schemes is that a third through hole is opened on one side of the second secondary bevel gear, the inner diameter of the third through hole is matched with the outer diameter of the rotating shaft, and the second secondary bevel gear is fixedly connected to the outer side of the rotating shaft.

[0011] Preferably, any of the above schemes is that three first grooves are opened on one side of the fixing plate, the inner surface of the first grooves is matched with the outer surface of one side of the fixing clip, and the fixing clip is slidably connected to the inside of the first grooves.

[0012] The technical effect achieved by adopting the above solution is that workpieces of different sizes can be fixedly processed by moving the fixing clamp in the slide groove of the fixing plate.

[0013] Preferably, any of the above schemes is that a plurality of water spray holes are opened on one side of the induction coil, and the plurality of water spray holes are evenly distributed on the outside of the induction coil.

[0014] The technical effect achieved by adopting the above solution is that the heated area of ​​the workpiece can be quickly quenched and cooled through the water spray holes opened outside the induction coil.

[0015] Preferably, any of the above schemes is that a first slide groove is opened on one side of the heating box, the inner surface of the first slide groove is matched with the outer surface of the lifting rod, and one side of the lifting rod is slidably connected to the inside of the first slide groove.

[0016] Preferably, any of the above schemes is that a threaded through hole is opened on one side of the lifting rod, the inner surface of the threaded through hole is matched with the outer surface of the screw rod, and one side of the lifting rod is threadedly connected to the outer side of the screw rod.

[0017] The technical effect achieved by adopting the above solution is that the heating position of the induction coil can be controlled by the action of the lifting rod.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] The working elements inside the heating box are controlled through the digital control screen, so that the motor rotates forward and reverse to realize the rise and fall of the lifting rod, thereby changing the heating position of the induction coil on the working part. At the same time, the water spray holes on the outside of the induction coil are used to quench and cool the working parts after induction heating, avoiding safety hazards when moving the workpiece and reducing the difficulty of quenching work.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the utility model;

[0023] Figure 2 It is a schematic cross-sectional view of the overall structure according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of a heating box according to an embodiment of the utility model;

[0025] Figure 4 It is a schematic cross-sectional view of the quenching box structure according to an embodiment of the utility model;

[0026] Figure 5 It is a schematic cross-sectional view of a fixed disk structure according to an embodiment of the utility model.

[0027] In the figure: 1-heating box, 2-main control board, 3-circuit breaker, 4-DC blocking capacitor, 5-absorption capacitor, 6-transformer, 7-motor, 8-screw, 9-first main bevel gear, 10-first sub-bevel gear, 11-connecting rod, 12-second main bevel gear, 13-second sub-bevel gear, 14-rotating shaft, 15-fixed plate, 16-fixed clamp, 17 lifting rod, 18-induction coil, 19-water inlet pipe, 20-quenching box. DETAILED DESCRIPTION

[0028] like Figures 1 to 5As shown, a quenching device with easy operation includes a heating box 1, a main control board 2 is fixedly connected to one side of the heating box 1, a circuit breaker 3 is fixedly connected to one side of the heating box 1, a DC blocking capacitor 4 is fixedly connected to one side of the heating box 1, an absorption capacitor 5 is fixedly connected to one side of the heating box 1, a transformer 6 is fixedly connected to one side of the heating box 1, a motor 7 is fixedly connected to one side of the heating box 1, the main control board 2, the circuit breaker 3, the DC blocking capacitor 4, the absorption capacitor 5, the transformer 6, the motor 7, the induction coil 18 and the digital control board 21 are electrically connected to each other, and the output end of the motor 7 is fixedly connected to Screw 8, the thread length on screw 8 is greater than the length of the first slide groove on the heating box 1, one side of the screw 8 is fixedly connected to the first main bevel gear 9, the first main bevel gear 9 is meshed with the first sub-bevel gear 10, one side of the first sub-bevel gear 10 is fixedly connected to a connecting rod 11, one side of the connecting rod 11 is fixedly connected to the second main bevel gear 12, the second main bevel gear 12 is meshed with the second sub-bevel gear 13, one side of the second sub-bevel gear 13 is fixedly connected to a rotating shaft 14, one side of the rotating shaft 14 is fixedly connected to a fixed disk 15, one side of the fixed disk 15 is slidably connected to three fixing clips 16, A lifting rod 17 is threadedly connected to one side of the screw rod 8, an induction coil 18 is fixedly connected to one side of the lifting rod 17, a water inlet pipe 19 is fixedly connected to one side of the lifting rod 17, a quenching box 20 is arranged on one side of the heating box 1, the rotating shaft 14, the fixed plate 15, the second main bevel gear 12 and the second secondary bevel gear 13 are all arranged inside the quenching box 20, and a digital control panel 21 is fixedly connected to one side of the heating box 1. When heating the workpiece, the workpiece is placed on the fixed plate 15, and the workpiece is fixed by the fixing clamp 16. After the fixing is completed, the heating is controlled by the digital control panel 21. The main control board 2, circuit breaker 3, DC blocking capacitor 4, absorption capacitor 5 and transformer 6 in the box 1 cooperate with each other to make the induction coil 18 generate electromagnetic induction, thereby realizing the heating of the workpiece by the induction coil 18. After heating, water is passed through the induction coil 18 through the water inlet pipe 19, and the quenching effect on the workpiece is achieved through the water spray hole on the outside of the induction coil 18. At the same time, the operation of the motor 7 can be controlled by the digital control board 21, and the rise and fall of the lifting rod 16 can be achieved by the mutual cooperation between the motor 7, the screw 8 and multiple bevel gears, thereby changing the position of the induction coil 18.

[0029] A first through hole is formed on one side of the first main bevel gear 9 , the inner diameter of the first through hole matches the outer diameter of the screw rod 8 , and the first main bevel gear 9 is fixedly connected to the outer side of the screw rod 8 .

[0030] A second through hole is provided on one side of the heating box 1 and the quenching box 20 . The inner surface of the second through hole matches the outer surface of the connecting rod 11 . The connecting rod 11 is rotatably connected to the inside of the second through hole.

[0031] A third through hole is formed on one side of the second auxiliary bevel gear 13 . The inner diameter of the third through hole matches the outer diameter of the rotating shaft 14 . The second auxiliary bevel gear 13 is fixedly connected to the outer side of the rotating shaft 14 .

[0032] Three first grooves are provided on one side of the fixing plate 15, and the inner surface of the first groove is matched with the outer surface of one side of the fixing clip 16. The fixing clip 16 is slidably connected inside the first groove. A positioning groove is provided on the surface of the fixing clip 16, and the width of the positioning groove is smaller than the outer diameter of the bolt and nut. The fixing clip is fixed to the fixing plate 15 by bolts.

[0033] A plurality of water spray holes are formed on one side of the induction coil 18 , and the plurality of water spray holes are evenly distributed on the outside of the induction coil 18 .

[0034] A first slide groove is provided on one side of the heating box 1 , the inner surface of the first slide groove is matched with the outer surface of the lifting rod 17 , and one side of the lifting rod 17 is slidably connected to the inside of the first slide groove.

[0035] A threaded through hole is formed on one side of the lifting rod 17 , the inner surface of the threaded through hole is matched with the outer surface of the screw rod 8 , and one side of the lifting rod 17 is threadedly connected to the outer side of the screw rod 8 .

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] The working elements inside the heating box 1 are controlled by the digital control screen 21, so that the motor 7 rotates forward and reverse to realize the rise and fall of the lifting rod 17, thereby changing the heating position of the induction coil 18 on the working part. At the same time, the water spray holes on the outside of the induction coil 18 are used to quench and cool the working part after induction heating, avoiding safety hazards when moving the workpiece and reducing the difficulty of quenching work.

Claims

1. A quenching device that is easy to operate, characterized in that: The invention comprises a heating box (1), one side of the heating box (1) is fixedly connected to a main control board (2), one side of the heating box (1) is fixedly connected to a circuit breaker (3), one side of the heating box (1) is fixedly connected to a DC blocking capacitor (4), one side of the heating box (1) is fixedly connected to an absorption capacitor (5), one side of the heating box (1) is fixedly connected to a transformer (6), one side of the heating box (1) is fixedly connected to a motor (7), an output end of the motor (7) is fixedly connected to a screw (8), one side of the screw (8) is fixedly connected to a first main bevel gear (9), the first main bevel gear (9) is meshed with a first secondary bevel gear (10), one side of the first secondary bevel gear (10) is fixedly connected to a connecting rod (11), and the connecting rod (12) is fixedly connected to the connecting rod (13). One side of the connecting rod (11) is fixedly connected to a second main bevel gear (12), the second main bevel gear (12) is meshed with a second secondary bevel gear (13), one side of the second secondary bevel gear (13) is fixedly connected to a rotating shaft (14), one side of the rotating shaft (14) is fixedly connected to a fixed disk (15), one side of the fixed disk (15) is slidably connected to three fixing clamps (16), one side of the screw rod (8) is threadedly connected to a lifting rod (17), one side of the lifting rod (17) is fixedly connected to an induction coil (18), one side of the lifting rod (17) is fixedly connected to a water inlet pipe (19), one side of the heating box (1) is provided with a quenching box (20), and one side of the heating box (1) is fixedly connected to a digital control screen (21).

2. The easy-to-operate quenching device according to claim 1, characterized in that: A first through hole is provided on one side of the first main bevel gear (9), the inner diameter of the first through hole is matched to the outer diameter of the screw rod (8), and the first main bevel gear (9) is fixedly connected to the outer side of the screw rod (8).

3. A quenching device that is easy to operate according to claim 2, characterized in that: A second through hole is provided on one side of the heating box (1) and the quenching box (20), the inner surface of the second through hole is matched with the outer surface of the connecting rod (11), and the connecting rod (11) is rotatably connected to the inside of the second through hole.

4. The easy-to-operate quenching device according to claim 3, characterized in that: A third through hole is provided on one side of the second secondary bevel gear (13), the inner diameter of the third through hole is matched with the outer diameter of the rotating shaft (14), and the second secondary bevel gear (13) is fixedly connected to the outer side of the rotating shaft (14).

5. The easy-to-operate quenching device according to claim 4, characterized in that: One side of the fixing plate (15) is provided with three first grooves, the inner surface of the first grooves is matched with the outer surface of one side of the fixing clamp (16), and the fixing clamp (16) is slidably connected inside the first grooves.

6. The easy-to-operate quenching device according to claim 5, characterized in that: A plurality of water spray holes are provided on one side of the induction coil (18), and the plurality of water spray holes are evenly distributed on the outside of the induction coil (18).

7. The easy-to-operate quenching device according to claim 6, characterized in that: A first slide groove is provided on one side of the heating box (1), the inner surface of the first slide groove is adapted to the outer surface of the lifting rod (17), and one side of the lifting rod (17) is slidably connected to the inside of the first slide groove.

8. The easy-to-operate quenching device according to claim 7, characterized in that: A threaded through hole is provided on one side of the lifting rod (17), the inner surface of the threaded through hole is matched with the outer surface of the screw rod (8), and one side of the lifting rod (17) is threadedly connected to the outer side of the screw rod (8).

Images