CN218225232U - Induction heating device for rotating workpiece - Google Patents

Induction heating device for rotating workpiece Download PDF

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Publication number
CN218225232U
CN218225232U CN202222588494.2U CN202222588494U CN218225232U CN 218225232 U CN218225232 U CN 218225232U CN 202222588494 U CN202222588494 U CN 202222588494U CN 218225232 U CN218225232 U CN 218225232U
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China
Prior art keywords
induction heating
heating coil
workpiece
controller
rotating
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CN202222588494.2U
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Chinese (zh)
Inventor
张余潇
张江河
韩小启
李孝海
梁小东
唐冬梅
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Seed Technologies Corp Ltd
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Seed Technologies Corp Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model discloses an induction heating device for gyration work piece, including setting firmly in the support frame of lathe and setting firmly in the removal frame at support frame top, the free end of removing the frame has suspended induction heating coil in midair, removes the frame and is used for driving induction heating coil according to predetermineeing the route and removes to predetermineeing the rotatory gyration work piece of position department heating. The induction heating device is arranged close to the machine tool, so that the transfer of rotary workpieces is omitted, and the problem of heat loss caused by transfer of rotary workpieces is solved. The movable frame can drive the induction heating coil to move to a preset position according to a preset path, and the movable frame can accurately adjust the position of the induction heating coil to eliminate the problem of misalignment caused by manual adjustment. The induction heating coil is arranged at a preset position to heat the rotating rotary workpiece, so that the rotary workpiece is heated more uniformly. Therefore, the utility model discloses can be with the gyration work piece even heating to predetermineeing the temperature.

Description

Induction heating device for rotating workpiece
Technical Field
The utility model relates to the technical field of machining, in particular to an induction heating device for gyration work piece.
Background
At present, for rotary workpieces, especially for long tubular or rod-shaped workpieces with large wall thickness, the rotary workpieces need to be uniformly heated from room temperature (about 25 ℃) to a preset temperature (about 350 ℃) before welding work begins, and the purposes of reducing the cooling speed of a welding part, avoiding the generation of a hardened structure, reducing welding stress and deformation and effectively avoiding the generation of cracks during welding are achieved.
The existing preheating methods for the rotary workpiece are mainly three, firstly, a liquefied petroleum gas flame spray gun is adopted to directly carry out flame heating on a plurality of positions on the surface of the rotary workpiece, the surface of the rotary workpiece is heated unevenly, the temperature of the spray gun is uncontrollable, and the rotary workpiece cannot be uniformly heated to the preset temperature. Secondly, the rotary workpiece is placed into a hearth of a box type heating furnace device, the box type heating furnace device is usually arranged far away from a machine tool, heat loss exists in the process of transferring the rotary workpiece, the heat loss is uncontrollable, and the rotary workpiece cannot be preheated to a preset temperature before welding. Thirdly, the induction heating device is adopted to heat the rotary workpiece, but the induction heating device is independent of the machine tool, the position of the induction heating coil needs to be manually adjusted during each heating, the problem of misalignment still exists between the induction heating coil and the rotary workpiece, and the rotary workpiece still has the risk of uneven heating.
Therefore, how to uniformly heat the rotating workpiece to a predetermined temperature is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to provide an induction heating device for gyration work piece sets firmly in the support frame on the lathe, adorns the removal frame on the support frame and can drive induction heating coil according to predetermineeing the route and remove to predetermineeing the position, can avoid shifting gyration work piece and cause calorific loss, can avoid again to cause the heating inhomogeneous because of manual regulation is inaccurate, can be with gyration work piece even heating to predetermineeing the temperature.
The utility model provides an induction heating device for gyration work piece, including setting firmly in the support frame of lathe and setting firmly in the removal frame at support frame top, the free end that removes the frame has suspended induction heating coil in midair, removes the frame and is used for driving induction heating coil according to predetermineeing the route and removes to predetermineeing the rotatory gyration work piece of position department heating.
Preferably, the method further comprises the following steps:
an induction heating power supply;
a temperature detecting member for detecting a current temperature of the induction heating coil;
and the controller is connected with the induction heating power supply and the temperature detection piece respectively and used for adjusting the heating power of the induction heating power supply when the current temperature is inconsistent with the preset temperature according to a signal fed back by the temperature detection piece.
Preferably, the method further comprises the following steps:
a cooling water pipe arranged on the surface of the induction heating coil;
a cooling pump arranged on the cooling water pipe;
the cooling pump is connected with the controller, and the controller is used for starting the cooling pump when the current temperature is higher than the specified temperature according to a signal fed back by the temperature detection piece.
Preferably, the induction heating machine further comprises a cooling water tank connected with the cooling water pipe, and the induction heating power supply and the cooling water tank are arranged on the rear side of the machine tool.
Preferably, the method further comprises the following steps:
the timer is connected with the controller and is used for recording the heating time of the induction heating coil;
the controller is used for closing the induction heating power supply when the induction heating coil continuously heats the rotary workpiece at a preset temperature for a preset time period according to a signal fed back by the timer.
Preferably, the method further comprises the following steps:
a rotation speed detecting member for detecting a rotation speed of the rotary workpiece;
the rotating speed detection piece is connected with the controller, and the controller is used for turning off the induction heating power supply when the rotating speed of the rotating speed detection piece is zero.
Preferably, the moving frame includes:
the transverse sliding block is arranged on the support frame in a sliding manner along the width direction of the machine tool;
one end of the lifting telescopic cylinder is connected with the transverse sliding block, the other end of the lifting telescopic cylinder is connected with the induction heating coil, and the lifting telescopic cylinder is used for driving the induction heating coil to lift relative to the rotary workpiece along the height direction of the machine tool.
Preferably, the moving frame further comprises:
a transverse slide rail in sliding fit with the transverse slide block;
the longitudinal sliding block is fixedly connected with the transverse sliding rail and is used for driving the induction heating coil to move along the length direction of the machine tool;
and the longitudinal sliding rail is in sliding fit with the longitudinal sliding block and is fixedly arranged on the support frame.
Preferably, the method further comprises the following steps:
a heating position detecting member for detecting whether the induction heating coil reaches a preset position;
the transverse driving piece is connected with the transverse sliding block and is used for driving the transverse sliding block to slide;
the longitudinal driving piece is connected with the longitudinal sliding block and is used for driving the longitudinal sliding block to slide;
the controller is connected with the heating position detection piece, the transverse driving piece, the longitudinal driving piece and the lifting telescopic cylinder respectively, the controller is used for controlling the longitudinal driving piece to drive the longitudinal sliding block to drive the induction heating coil to move along the length direction of the machine tool according to a signal fed back by the heating position detection piece to preset the length, controlling the transverse driving piece to drive the transverse sliding block to drive the induction heating coil to move along the width direction of the machine tool to preset the width, and controlling the lifting telescopic cylinder to drive the induction heating coil to move along the height direction of the machine tool to preset the height, presetting the length, presetting the width and presetting the height to form a preset path.
Preferably, the method further comprises the following steps:
a standby position detecting member connected to the controller and detecting whether the induction heating coil reaches a standby position;
the controller is used for controlling the longitudinal driving piece, the transverse driving piece and the lifting telescopic cylinder to stop according to the signal fed back by the standby position detection piece.
For background art, the utility model provides an induction heating device for gyration work piece, including the support frame with remove the frame, the support frame sets firmly on the lathe, remove the frame and set firmly in the top of support frame, the free end that removes the frame has suspended induction heating coil in midair, makes induction heating device be close to the lathe setting, saves the transfer gyration work piece, has eliminated because of the heat loss problem that the transfer gyration work piece caused, does benefit to the gyration work piece and keeps presetting the temperature.
The start-up removes the frame, remove the frame and can drive induction heating coil according to predetermineeing the route and remove to predetermineeing the position, remove the frame and only adjust induction heating coil's position at the minizone, make the distance between induction heating coil and the gyration work piece change at appointed within range, compare in manual regulation induction heating coil's position, it is more accurate to remove the position that the frame was adjusted, can effectively eliminate and cause the inaccurate problem because of manual regulation, and then eliminate the inhomogeneous problem of being heated because of inaccurate and causing.
In addition, the induction heating coil heats the rotating rotary workpiece at the preset position, and compared with the conventional multi-position processing rotary workpiece surface, the rotary workpiece is heated more uniformly.
Therefore, the utility model provides an induction heating device for gyration work piece can be with gyration work piece even heating to predetermineeing the temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a state diagram of an induction heating apparatus for a rotary workpiece according to an embodiment of the present invention at a predetermined position;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
fig. 5 is a state diagram of an induction heating apparatus for rotating a workpiece according to an embodiment of the present invention at a standby position;
FIG. 6 is a front view of FIG. 5;
FIG. 7 is a right side view of FIG. 5;
fig. 8 is a structural diagram of an induction heating apparatus for rotating a workpiece according to an embodiment of the present invention;
fig. 9 is an assembly view of the moving frame and the induction heating coil of fig. 8.
The reference numbers are as follows:
the device comprises a rotary workpiece 1, a machine tool 2, a three-jaw chuck 3, a support frame 4, a moving frame 5, an induction heating coil 6, an induction heating power supply 7, a cooling water tank 8 and a controller 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 9, fig. 1 is a state diagram of an induction heating device for rotating a workpiece according to an embodiment of the present invention at a predetermined position; FIG. 2 is a top view of FIG. 1; FIG. 3 is a front view of FIG. 1;
FIG. 4 is a right side view of FIG. 1; fig. 5 is a state diagram of an induction heating apparatus for rotating a workpiece according to an embodiment of the present invention at a standby position; FIG. 6 is a front view of FIG. 5; FIG. 7 is a right side view of FIG. 5; fig. 8 is a structural view of an induction heating apparatus for rotating a workpiece according to an embodiment of the present invention; fig. 9 is an assembly view of the moving frame and the induction heating coil of fig. 8.
The embodiment of the utility model discloses induction heating device for gyration work piece, including support frame 4 and removal frame 5, support frame 4 sets firmly on lathe 2, specifically is located lathe 2 and is close to the one end of three-jaw chuck 3, mainly plays the supporting role. The support frame 4 is a frame structure formed by assembling a plurality of square aluminum profiles and aluminum profile connecting pieces and is fixed on two sides of the machine tool 2 through bolts. The frame structure of the support frame 4 is convenient to flexibly combine according to the specification of the machine tool 2, and the adaptability is strong. Of course, the supporting frame 4 can also be assembled by square steel or angle steel and other materials in a bolt connection or hinge connection mode,
the movable frame 5 is fixedly arranged at the top of the support frame 4, and the induction heating coil 6 is suspended at the free end of the movable frame 5, so that the transfer of the rotary workpiece 1 is omitted, the problem of heat loss caused by the transfer of the rotary workpiece 1 is solved, and the rotary workpiece 1 is favorably kept at a preset temperature. The suspension arrangement of the induction heating coil 6 can conveniently and flexibly adjust the induction heating coil 6 on the premise of not influencing the operation of the three-jaw chuck 3, the structure of the movable frame 5 can be simplified, and the bearing strength of the support frame 4 is further reduced. Specifically, the moving frame 5 adopts a double-upright-post overhanging structure to suspend the induction heating coil 6 in suspension, the upright posts of the double-upright-post overhanging structure can be increased into a plurality of upright posts, and the bottom of the double-upright-post overhanging structure can be additionally provided with rollers. Of course, wire rope suspension, screw rod suspension or platform suspension can be adopted, and the similar structure replaces the structure of encorbelmenting of double-column, still does not influence and realizes the utility model discloses an aim.
One side of the induction heating coil 6 close to the rotary workpiece 1 is arranged in a semi-arc groove, the radian of the semi-arc groove is consistent with that of the outer surface of the rotary workpiece 1, and the uniform heating of the rotary workpiece 1 can be ensured while the contact area between the induction heating coil 6 and the rotary workpiece 1 is increased. Of course, the induction heating coil 6 may be provided with a heating ring, the heating ring is sleeved on the periphery of the rotary workpiece 1, and the heating ring may be formed by combining and connecting two detachably connected induction heating coils 6. In addition, the induction heating coils 6 of different models can be replaced according to the specification of the rotary workpiece 1, and the semi-arc grooves of the induction heating coils 6 are ensured to be matched with the outer surface of the rotary workpiece 1.
In this embodiment, the moving frame 5 includes a horizontal slider and a telescopic lifting cylinder, one end of the telescopic lifting cylinder is connected to the horizontal slider and the other end is connected to the induction heating coil 6, and the telescopic lifting cylinder may be a pneumatic cylinder or a hydraulic cylinder, and is configured to drive the induction heating coil 6 to move up and down relative to the rotary workpiece 1 along the height direction of the machine tool 2. The transverse sliding block is arranged on the support frame 4 in a manner of being capable of sliding along the width direction of the machine tool 2, and the transverse sliding block drives the induction heating coil 6 to transversely move relative to the rotary workpiece 1 along the width direction of the machine tool 2 through the lifting telescopic cylinder.
Further, the moving frame 5 further comprises a transverse slide rail, a longitudinal slide block and a longitudinal slide rail, wherein the transverse slide rail is in sliding fit with the transverse slide block and used for guiding the transverse slide block to linearly slide along the height direction of the machine tool 2. The longitudinal sliding block is fixedly connected with the transverse sliding rail and used for driving the induction heating coil 6 to move relative to the rotary workpiece 1 along the length direction of the machine tool 2. The longitudinal slide rail is fixedly arranged on the support frame 4, and is in sliding fit with the longitudinal slide block and used for guiding the longitudinal slide rail to linearly slide along the length direction of the locomotive.
Specifically, the longitudinal slide rails and the longitudinal slide rails, and the transverse slide rails and the transverse slide blocks can be of a dovetail structure or a T-shaped structure, so that the two slide rails can bear the vertical load applied by the induction heating coil 6.
Of course, the moving frame 5 may also be a cross sliding table mechanism, a double-track gantry sliding table mechanism, a synchronous belt sliding table, a chain transmission mechanism, or other similar structures, which are not limited herein.
The start-up removes frame 5, remove frame 5 and can drive induction heating coil 6 according to predetermineeing the route and remove to predetermineeing the position, remove frame 5 and only adjust induction heating coil 6's position at the small-range, make the distance between induction heating coil 6 and the gyration work piece 1 change at the specified within range, compare in manual regulation induction heating coil 6's position, it is more accurate to remove the position that frame 5 adjusted, can effectively eliminate and cause the inaccurate problem because of manual regulation, and then eliminate the inhomogeneous problem of being heated because of being inaccurate and causing.
It should be particularly noted that, at the preset position, the central axis of the semicircular arc groove of the induction heating coil 6 is coplanar with the central axis of the three-jaw chuck 3, and the rotary workpiece 1 is clamped on the three-jaw chuck 3, so that the central axes of the induction heating coil 6 and the rotary workpiece 1 are coplanar without adjusting the induction heating coil 6 or the rotary workpiece 1, the clamping time of the rotary workpiece 1 is saved, and the efficiency and the accuracy are improved.
In addition, the induction heating coil 6 heats the rotating rotary workpiece 1 at a predetermined position, so that the rotary workpiece 1 is heated more uniformly compared with the conventional multi-position processing of the surface of the rotary workpiece 1.
To sum up, the utility model provides an induction heating device for gyration work piece can be with 1 even heating of gyration work piece to predetermineeing the temperature.
The utility model discloses still include controller 9, induction heating power 7 and be used for detecting the temperature detection piece of induction heating coil 6's current temperature, induction heating coil 6 can be located to the temperature detection piece, specifically can be the temperature detection sensor. The controller 9 is respectively connected with the induction heating power supply 7 and the temperature detection piece.
When the temperature detection piece detects that the current temperature of the induction heating coil 6 is lower than the preset temperature and is inconsistent, the temperature detection piece feeds back a signal to the controller 9, and the controller 9 adjusts the heating power of the induction heating power supply 7, so that the heating temperature of the induction heating coil 6 is automatically adjusted, the induction heating coil 6 is ensured to heat the rotary workpiece 1 at a constant temperature, and the over-high or over-low temperature of the induction heating coil 6 is avoided. The preset temperature herein refers to a preheating temperature for welding the rotary workpiece 1.
The utility model discloses still including the condenser tube who locates the 6 surfaces of induction heating coil and locate condenser tube's cooling pump, the cooling pump links to each other with controller 9. When the current temperature that detects induction heating coil 6 as the temperature detection spare was higher than the assigned temperature, signal to controller 9 of temperature detection spare feedback, controller 9 automatic start cooling pump makes condenser tube inner loop cooling water and induction heating coil 6 carry out the heat exchange, and induction heating coil 6 realizes the cooling, avoids induction heating coil 6's high temperature. The specified temperature herein refers to the highest temperature that the induction heating coil 6 can withstand.
The utility model discloses still include the coolant tank 8 that links to each other with condenser tube, induction heating power 7 is heavier with the volume and the weight of the two of coolant tank 8, all directly places subaerially at 2 rear sides of lathe, and convenient unified arranges and accomodates cable and pipeline, avoids occupation space too big.
The utility model discloses still include the time-recorder that links to each other with controller 9 for record induction heating coil 6's heating time. When the induction heating coil 6 continuously heats the rotary workpiece 1 at the preset temperature for the preset time period, the controller 9 automatically turns off the induction heating power supply 7 according to the signal fed back by the timer, which is beneficial to realizing energy conservation. The preset time period refers to the time taken to uniformly heat the rotary workpiece 1 from room temperature to a preset temperature.
The utility model discloses still include the rotational speed detection piece that links to each other with controller 9 for detect 1 rotational speed of gyration work piece, specifically can be hall sensor. When the rotating speed detecting piece detects that the rotating speed of the rotary workpiece 1 is zero, the controller 9 automatically turns off the induction heating power supply 7 according to a signal fed back by the rotating speed detecting piece, so that the rotary workpiece 1 is prevented from being heated unevenly.
The utility model discloses still including the heating position that links to each other with controller 9 respectively and detecting piece, transverse driving spare and longitudinal drive spare, the heating position detects the piece and is used for detecting whether induction heating coil 6 reaches and predetermines the position, can be infrared detection sensor. The transverse driving piece is connected with the transverse sliding block and used for driving the transverse sliding block to slide. The longitudinal driving piece is connected with the longitudinal sliding block and used for driving the longitudinal sliding block to slide. The transverse driving piece and the longitudinal driving piece can be servo motors, air cylinders, hydraulic cylinders and the like which are provided with screw-nut pairs.
When the heating position detection piece detects that the induction heating coil 6 does not reach the preset position, the controller 9 starts the longitudinal driving piece according to a signal fed back by the heating position detection piece, the transverse driving piece and the lifting telescopic cylinder, the longitudinal driving piece drives the longitudinal sliding block to drive the induction heating coil 6 to move along the length direction of the machine tool 2 for the preset length, the transverse driving piece drives the transverse sliding block to drive the induction heating coil 6 to move along the width direction of the machine tool 2 for the preset width, the lifting telescopic cylinder drives the induction heating coil 6 to move along the height direction of the machine tool 2 for the preset height, so that the position of the induction heating coil 6 can be automatically adjusted, the automation degree is high, the position precision is high, and the processing efficiency is high. Wherein the predetermined length, the predetermined width and the predetermined height form a predetermined path.
The utility model discloses still include the standby position detection piece that links to each other with controller 9 for whether detect induction heating coil 6 and reach the standby position, also can be infrared detection sensor. When the standby position detection piece detects that the induction heating coil 6 reaches the standby position, the controller 9 controls the longitudinal driving piece, the transverse driving piece and the lifting telescopic cylinder to stop acting according to a signal fed back by the standby position detection piece, the automation degree is higher, and the processing efficiency is still favorably improved.
It should be noted that the controller 9 includes a signal receiving unit for receiving an electric signal transmitted from a detecting element such as a temperature detecting element or a rotational speed detecting element, a signal determining unit electrically connected to the receiving unit so that the signal determining unit determines whether the signal received by the receiving unit is a trigger signal, and a signal transmitting unit electrically connected to the signal determining unit so that the signal transmitting unit transmits the determination signal generated by the signal determining unit to an actuating element such as the induction heating power supply 7 or the cooling pump. The specific arrangement mode of the signal receiving part, the signal judging part and the signal sending part can refer to the prior art; in the utility model, only the application scenarios of the above three are changed, but not substantially improved.
Obviously, the controller 9 with the structure is widely applied to the existing automatic control equipment, such as an MCU, a DSP or a single chip microcomputer. The key point of the utility model is that the controller 9 combines each detection piece and each executive component in a pairwise correspondence manner.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an induction heating device for gyration work piece, its characterized in that, including set firmly in support frame (4) of lathe (2) and set firmly in removal frame (5) at support frame (4) top, the free end of removing frame (5) is hung in midair has induction heating coil (6), it is used for driving according to predetermineeing the route induction heating coil (6) remove to predetermineeing position department heating rotatory gyration work piece (1).
2. The induction heating apparatus for rotating a workpiece as set forth in claim 1, further comprising:
an induction heating power supply (7);
a temperature detection member for detecting a current temperature of the induction heating coil (6);
the controller (9) is respectively connected with the induction heating power supply (7) and the temperature detection piece, and the controller (9) is used for adjusting the heating power of the induction heating power supply (7) according to a signal fed back by the temperature detection piece when the current temperature is inconsistent with the preset temperature.
3. The induction heating apparatus for rotating a workpiece as set forth in claim 2, further comprising:
the cooling water pipe is arranged on the surface of the induction heating coil (6);
the cooling pump is arranged on the cooling water pipe;
the cooling pump is connected with the controller (9), and the controller (9) is used for starting the cooling pump when the current temperature is higher than the designated temperature according to a signal fed back by the temperature detection piece.
4. The induction heating device for rotating a workpiece according to claim 3, further comprising a cooling water tank (8) connected to the cooling water pipe, wherein the induction heating power supply (7) and the cooling water tank (8) are both provided at the rear side of the machine tool (2).
5. The induction heating apparatus for rotating a workpiece as set forth in claim 2, further comprising:
the timer is connected with the controller (9) and is used for recording the heating time of the induction heating coil (6);
the controller (9) is used for switching off the induction heating power supply (7) when the induction heating coil (6) continuously heats the rotary workpiece (1) at a preset temperature for a preset time period according to a signal fed back by the timer.
6. The induction heating apparatus for rotating a workpiece as set forth in claim 2, further comprising:
a rotation speed detecting member for detecting the rotation speed of the rotary workpiece (1);
the rotating speed detection piece is connected with the controller (9), and the controller (9) is used for turning off the induction heating power supply (7) when the rotating speed of the rotary workpiece (1) is zero according to a signal fed back by the rotating speed detection piece.
7. The induction heating device for rotating a workpiece according to any one of claims 2 to 6, characterized in that the moving rack (5) comprises:
the transverse sliding block is arranged on the support frame (4) in a sliding manner along the width direction of the machine tool (2);
and the lifting telescopic cylinder is connected with the transverse sliding block at one end and connected with the induction heating coil (6) at the other end and used for driving the induction heating coil (6) to lift relative to the rotary workpiece (1) along the height direction of the machine tool (2).
8. The induction heating apparatus for rotating a workpiece as claimed in claim 7, wherein the moving rack (5) further comprises:
the transverse sliding rail is in sliding fit with the transverse sliding block;
the longitudinal sliding block is fixedly connected with the transverse sliding rail and used for driving the induction heating coil (6) to move along the length direction of the machine tool (2);
and the longitudinal sliding rail is in sliding fit with the longitudinal sliding block and is fixedly arranged on the support frame (4).
9. The induction heating apparatus for rotating a workpiece as set forth in claim 8, further comprising:
a heating position detecting member for detecting whether the induction heating coil (6) reaches the preset position;
the transverse driving piece is connected with the transverse sliding block and is used for driving the transverse sliding block to slide;
the longitudinal driving piece is connected with the longitudinal sliding block and is used for driving the longitudinal sliding block to slide;
respectively with heating position detects the piece horizontal driving spare vertical driving spare reaches controller (9) that the telescopic cylinder that goes up and down links to each other, controller (9) are used for according to signal control that heating position detects a feedback vertical driving spare drive vertical slider drives induction heating coil (6) remove along the length direction of lathe (2) and predetermine length, and control horizontal driving spare drive horizontal slider drives induction heating coil (6) remove along the width direction of lathe (2) and predetermine the width, still control the telescopic cylinder that goes up and down drives induction heating coil (6) remove along the direction of height of lathe (2) and predetermine the height, predetermine length predetermine the width and predetermine the height and form predetermine the route.
10. The induction heating apparatus for rotating a workpiece as set forth in claim 9, further comprising:
a standby position detecting member connected to the controller (9) and detecting whether the induction heating coil (6) reaches a standby position;
and the controller (9) is used for controlling the longitudinal driving piece, the transverse driving piece and the lifting telescopic cylinder to stop acting according to a signal fed back by the standby position detection piece.
CN202222588494.2U 2022-09-28 2022-09-28 Induction heating device for rotating workpiece Active CN218225232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222588494.2U CN218225232U (en) 2022-09-28 2022-09-28 Induction heating device for rotating workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222588494.2U CN218225232U (en) 2022-09-28 2022-09-28 Induction heating device for rotating workpiece

Publications (1)

Publication Number Publication Date
CN218225232U true CN218225232U (en) 2023-01-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222588494.2U Active CN218225232U (en) 2022-09-28 2022-09-28 Induction heating device for rotating workpiece

Country Status (1)

Country Link
CN (1) CN218225232U (en)

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