CN216274272U

CN216274272U - Quick guenching unit of metal component

Info

Publication number: CN216274272U
Application number: CN202122861510.6U
Authority: CN
Inventors: 史国平
Original assignee: Suzhou Geshang Precision Industry Co ltd
Current assignee: Suzhou Geshang Precision Industry Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The application discloses quick guenching unit of metal component, including heating device, heating device includes induction heater and heating coil, the heating device below sets up spray set, spray set includes water tank, raceway, water pump, ring conduit and pressure valve, the spray set below sets up rotary mechanism, rotary mechanism includes warm table, pivot, transmission shaft, rotation motor and first shell, rotary mechanism and elevating gear fixed connection, elevating gear includes chassis, guide rail frame, drive arrangement, connecting block and second shell. The metal component is heated in the heating coil and is lowered into the spraying device for cooling through the lifting device, and the quality is improved.

Description

Quick guenching unit of metal component

Technical Field

The application relates to the technical field of metal processing, in particular to a rapid quenching device for a metal component.

Background

Quenching is a heat treatment process in which steel is heated to a temperature above the critical temperature, held for a certain period of time, and then cooled at a rate greater than the critical cooling rate to obtain an unbalanced structure mainly composed of martensite (or bainite or single-phase austenite is obtained as necessary). Quenching is the most widely used work technology method in the heat treatment process of steel. Quenching of steel is the basis for the development of industrial technology.

Common quenching modes comprise induction quenching and flame quenching, wherein the flame quenching has long heating time compared with the induction quenching, the component is easier to carbonize, the liquid is easier to deform in a longer heating time, the efficiency is lower, and the quenching quality is not easy to control. Therefore, a rapid quenching device for a metal member is provided to solve the above problems.

Disclosure of Invention

The embodiment provides a rapid quenching device for a metal component, which is used for solving the problem that the quality problems such as cracking and the like are easily caused by the fact that the quenching quality cannot be well controlled by a common flame quenching mode in the prior art.

According to an aspect of the application, a quick guenching unit of metal component is provided, including heating device, heating device includes induction heater and heating coil, the heating device below sets up spray set, spray set includes water tank, raceway, water pump, ring pipeline and pressure valve, the spray set below sets up rotary mechanism, rotary mechanism includes warm table, pivot, transmission shaft, rotation motor and first shell, rotary mechanism and elevating gear fixed connection, elevating gear includes chassis, guide rail frame, drive arrangement, connecting block and second shell.

Furthermore, the middle section of the heating coil is coiled into a circular ring shape, and two ends of the heating coil are inserted into the induction heater.

Furthermore, one end of the water pipe is fixedly connected with an annular pipeline, water spray holes are uniformly distributed on the surface of the annular pipeline at equal intervals, the other end of the water pipe is fixedly connected with a water pump, the water pump is fixedly installed inside the water tank, and the pressure valve is fixedly installed on the surface of the water pipe.

Further, warm table fixed mounting is at the one end top of pivot, the transmission shaft is cup jointed to the other end of pivot, transmission shaft fixed mounting rotates the motor surface, first shell fixed mounting rotates the outside and bull stick lower extreme of motor.

Further, the bottom frame is fixedly installed on the ground, the guide rail frame is vertically installed on the bottom frame, a sliding rail is arranged on the surface of the guide rail frame, a driving device is installed on the surface of the guide rail frame in a sliding mode, rollers are arranged on the surface of the driving device, the driving device is fixedly connected with the second shell through a connecting block, and the second shell is fixedly installed on the surface of the guide rail frame.

Furthermore, a limiting hole is reserved in the side surface of the second shell, and the moving height of the driving device on the guide rail frame is not higher than the height between the annular pipeline and the heating coil.

Through the above-mentioned embodiment of this application, the metal component heats in the heating coil and passes through elevating gear with the metal component drop to spray set and cool down, promote the quality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a spraying device according to an embodiment of the present application.

In the figure: 1. an induction heater; 2. a heating coil; 3. an annular duct; 301. a water spray hole; 4. a heating stage; 5. a rotating shaft; 6. a drive shaft; 7. rotating the motor; 701. a first housing; 8. a water delivery pipe; 9. a pressure valve; 10. a water tank; 11. a water pump; 12. a chassis; 13. a guide rail bracket; 14. connecting blocks; 15. a drive device; 16. a second housing.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The heating device and the spraying device on the rapid metal member quenching device in the embodiment may be applicable to different metal quenching devices, for example, the quenching equipment provided in the embodiment, and the heating device and the spraying device in the embodiment may be applicable to the following quenching equipment.

A quenching device aims to solve the technical problems that in the prior art, when a large-size chain wheel is quenched, the production cost is increased, and energy waste is easily caused.

In order to achieve the purpose, the utility model adopts the technical scheme that: provided is a quenching apparatus including: the thermocouple coil is used for heating the workpiece; the swing angle mechanism is connected with the thermocouple coil and is used for driving the thermocouple coil to swing in the horizontal direction; the base is arranged below the thermocouple coil and used for placing a workpiece; and the base rotating mechanism is connected with the base and is used for driving the base to rotate around the horizontal direction.

Further, in the quenching apparatus, the quenching apparatus further includes: and the coil lifting mechanism is connected with the swing angle mechanism and used for driving the thermocouple coil to lift.

Further, in the quenching apparatus, the quenching apparatus further includes: and the coil rotating mechanism is arranged between the coil lifting mechanism and the swing angle mechanism and is used for adjusting an included angle between the thermocouple coil and a horizontal plane.

Further, in the quenching equipment, the coil rotating mechanism comprises a first steering engine, the swing angle mechanism is arranged at the output end of the first steering engine, the swing angle mechanism comprises a second steering engine, the thermocouple coil is connected with the output end of the second steering engine, and the rotation axes of the first steering engine and the second steering engine are perpendicular to each other.

Further, in the quenching apparatus, the quenching apparatus further includes: and the quenching mechanism is connected with the thermocouple coil and is used for spraying water to the heated workpiece.

Further, in the quenching apparatus described above, the quenching mechanism includes: the water spraying pipe is arranged on the thermocouple coil and is provided with water spraying holes for spraying water to the workpiece; the water guide pipe is connected with the water spraying pipe; and a water supply mechanism connected with the water guide pipe.

Further, in the quenching apparatus, the quenching apparatus further includes: the controller is electrically connected with the swing angle mechanism and the base rotating mechanism; the electronic water supply valve is electrically connected with the controller and is used for controlling the water spraying amount of the water spraying hole; and the coil power supply switch is electrically connected with the controller and is used for controlling the on-off of the thermocouple coil.

Further, in the quenching device, the thermocouple coil is detachably connected with the swing angle mechanism.

Further, in the quenching equipment, the thermocouple coil is provided with an electrical interface and a water interface, and the thermocouple coil is connected with the swing angle mechanism through an insulation structure.

Further, in the quenching apparatus, a lower chuck for fixing the workpiece is arranged on the base, and an upper chuck for fixing the workpiece is arranged above the base.

Of course, the heating device and the spraying device in the embodiment can be used for other different metal quenching devices. Here, a description will be given below of a rapid quenching apparatus for a metal member according to an embodiment of the present application.

Referring to fig. 1-3, a rapid quenching device for metal components includes a heating device, the heating device includes an induction heater 1 and a heating coil 2, a spraying device is disposed below the heating device, the spraying device includes a water tank 10, a water pipe 8, a water pump 11, an annular pipeline 3 and a pressure valve 9, a rotating mechanism is disposed below the spraying device, the rotating mechanism includes a heating platform 4, a rotating shaft 5, a transmission shaft 6, a rotating motor 7 and a first housing 701, the rotating mechanism is fixedly connected with a lifting device, and the lifting device includes a bottom frame 12, a guide rail frame 13, a driving device 15, a connecting block 14 and a second housing 16.

The middle section of the heating coil 2 is coiled into a circle, two ends of the heating coil 2 are inserted into the induction heater 1, after the induction heater 1 is electrified, a special alternating magnetic field can be generated when alternating current with a certain frequency passes through the induction coil, eddy current can be generated on the surface of a metal component in the heating coil 2 under the action of the magnetic field, and the eddy current converts electric energy into heat energy to rapidly heat the metal component; one end of the water pipe 8 is fixedly connected with the annular pipeline 3, water spray holes 301 are uniformly distributed on the surface of the annular pipeline 3 at equal intervals, the other end of the water pipe 8 is fixedly connected with a water pump 11, the water pump 11 is fixedly arranged inside a water tank 10, the pressure valve 9 is fixedly arranged on the surface of the water pipe 8, the annular pipeline 3 can carry out omnibearing cooling on the metal component, meanwhile, water sources are saved under the action of high-pressure water flow, the metal component can be quenched and cooled more quickly, the annular pipeline 3 can be directly fixed on the surface of the water tank 10, and can also be fixed by additionally erecting a support; the heating table 4 is fixedly installed at the top of one end of the rotating shaft 5, the other end of the rotating shaft 5 is sleeved with the transmission shaft 6, the transmission shaft 6 is fixedly installed on the surface of the rotating motor 7, the first shell 701 is fixedly installed outside the rotating motor 7 and at the lower end of the rotating rod, when the rotating motor 7 rotates, the heating table 4 is driven through the rotating shaft 5, metal components on the heating table 4 are uniformly and quickly heated in the rotating process, and time is saved; the base frame 12 is fixedly installed on the ground, the guide rail frame 13 is vertically installed on the base frame 12, a sliding rail is arranged on the surface of the guide rail frame 13, a driving device 15 is slidably installed on the surface of the guide rail frame 13, rollers 1501 are arranged on the surface of the driving device 15, the driving device 15 is fixedly connected with a second shell 16 through a connecting block 14, the second shell 16 is fixedly installed on the surface of the guide rail frame 13, and the second shell 16 is used for preventing cooling water in the annular pipeline 3 from flowing into the guide rail frame 13 and the driving device 15 to influence the use effect of the whole lifting device; a limiting hole is reserved on the side surface of the second shell 16, the moving height of the driving device 15 on the guide rail frame 13 is not higher than the height between the annular pipeline 3 and the heating coil 2, the driving device 15 drives the whole rotating device to move up and down, and the metal component on the heating table 4 is moved into the annular pipeline 3 from the heating coil 2 so as to be rapidly cooled after being heated.

When the device is used, the pressure valve 9 is electrically connected with the induction heater 1, when the induction heater 1 finishes heating the metal component, the pressure valve 9 is started, the heating coil 2 is fixedly inserted on the surface of the induction heater 1 and is communicated with an external power supply of the induction heater 1, the metal component is placed on the heating platform 4, the motor and the driving device 15 of the rotating shaft 5 are started, the heating platform 4 is driven to rotate by the rotating motor 7, the whole rotating device is driven to rotate upwards by the driving device 15, so that the metal component on the heating platform 4 is rapidly heated, when the metal component is heated, the pressure valve 9 is started, water flows into the annular pipeline 3 along the water conveying pipe 8 under the action of the water pump 11, and water is sprayed outwards through the water spraying holes 301 on the surface of the annular pipeline 3, the metal component in the center of the annular pipeline 3 is rapidly cooled, when the metal component is cooled, the quenched metal component can be replaced by closing the pressure valve 9, and replaced by another metal component needing quenching, and the device is started again to quench the metal component.

The application has the advantages that:

1. after the induction heater 1 is electrified, a special alternating magnetic field can be generated when alternating current with certain frequency passes through the induction coil, a metal component is rapidly heated under the action of the magnetic field, the quenching is realized through electromagnetic induction, compared with a common quenching device, the energy is more saved, the deformation of the component in the quenching process is smaller, the efficiency is higher, the material consumption is saved, and the induction heater is more convenient to use.

2. Annular duct 3 can carry out omnidirectional cooling to the hardware, and the high-pressure rivers can be faster simultaneously take away the heat on hardware surface, and faster cooling, and in the same way, rotatory warm table 4 also can be faster, more even being heated in order to make the hardware on warm table 4, avoids the component because the heating is inhomogeneous leads to component fracture, deformation, influences the life of component.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A quick guenching unit of metal component which characterized in that: including heating device, heating device includes induction heater (1) and heating coil (2), heating device below sets up spray set, spray set includes water tank (10), raceway (8), water pump (11), ring conduit (3) and pressure valve (9), spray set below sets up rotary mechanism, rotary mechanism includes warm table (4), pivot (5), transmission shaft (6), rotation motor (7) and first shell (701), rotary mechanism and elevating gear fixed connection, elevating gear includes chassis (12), guide rail frame (13), drive arrangement (15), connecting block (14) and second shell (16).

2. The rapid quenching device for metal components as claimed in claim 1, wherein: the middle section of the heating coil (2) is coiled into a circular ring shape, and two ends of the heating coil (2) are inserted into the induction heater (1).

3. The rapid quenching device for metal components as claimed in claim 1, wherein: one end fixed connection ring pipeline (3) of raceway (8), ring pipeline (3) surface even equidistance distribution hole for water spraying (301), the other end and water pump (11) fixed connection of raceway (8), water pump (11) fixed mounting is inside water tank (10), pressure valve (9) fixed mounting is on raceway (8) surface.

4. The rapid quenching device for metal components as claimed in claim 1, wherein: heating station (4) fixed mounting is at the one end top of pivot (5), transmission shaft (6) is cup jointed to the other end of pivot (5), transmission shaft (6) fixed mounting is on rotating motor (7) surface, first shell (701) fixed mounting is at rotating motor (7) outside and bull stick lower extreme.

5. The rapid quenching device for metal components as claimed in claim 1, wherein: chassis (12) fixed mounting is subaerial, vertical the installing on chassis (12) of guide rail frame (13), guide rail frame (13) surface is equipped with the slip track, guide rail frame (13) surface slidable mounting drive arrangement (15), drive arrangement (15) surface sets up gyro wheel (1501), drive arrangement (15) are through connecting block (14) and second shell (16) fixed connection, second shell (16) fixed mounting is on guide rail frame (13) surface.

6. The rapid quenching device for metal components as claimed in claim 1, wherein: and a limiting hole is reserved on the side surface of the second shell (16), and the moving height of the driving device (15) on the guide rail frame (13) is not higher than the height between the annular pipeline (3) and the heating coil (2).