CN111331041B - Split type profiling electromagnetic induction heating device - Google Patents
Split type profiling electromagnetic induction heating device Download PDFInfo
- Publication number
- CN111331041B CN111331041B CN202010159449.8A CN202010159449A CN111331041B CN 111331041 B CN111331041 B CN 111331041B CN 202010159449 A CN202010159449 A CN 202010159449A CN 111331041 B CN111331041 B CN 111331041B
- Authority
- CN
- China
- Prior art keywords
- box body
- right box
- left box
- welded
- induction coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
The invention provides a split type profiling electromagnetic induction heating device which comprises a movable trolley, a left box body assembly, a right box body assembly, a cooling water tank and an induction power supply, wherein the movable trolley is arranged on the left box body assembly; the device is a split-joint type tooth-joint type profiling electromagnetic induction heating device, the induction coils are mutually crossed, so that the central part of the rail head can be further and fully heated, the surface temperature of the obtained rail profile is more uniform, the depth and hardness uniformity of a quenching layer are better, and the production requirement is met; in addition, the device is divided into a left box body and a right box body, the device can be moved to a designated position for a long steel rail, the heating position is not limited, on the basis, the height positions of the two box bodies of the device can be changed in the direction vertical to the ground through the ball screw transmission device, the device can be suitable for steel rail tracks with different heights in different factories, and the tooth parts of the induction coil are designed into winding modes in which the directions of induction magnetic lines generated by upper and lower teeth are the same when being bent, so that the heating efficiency of the device can be improved.
Description
Technical Field
The invention relates to the field of electromagnetic induction heating devices, in particular to a split type profiling electromagnetic induction heating device.
Background
In recent years, with the continuous increase of railway traffic and the development of high-speed and heavy-load operation of trains, it is necessary to improve the quality and performance of rails as main components of railway tracks, and rail test pieces need to be straightened or bent to be put into use, and the straightening and bending of rails is called top adjustment. Because the top adjustment of the steel rail may have defects such as cracks and even fractures, the steel rail needs to be pretreated before the top adjustment. The traditional pretreatment before adjusting the steel rail top is that workers heat the part needing to be treated by using a fire gun, the process is mainly manually controlled, the quality is not easy to control, potential safety hazards exist, and environmental pollution is easily caused. The induction heating is used as a heat treatment technology, has the characteristics of high heating speed, high efficiency, easiness in realizing automatic control, energy conservation and environmental protection, and is applied to the steel rail industry at present. However, the traditional integral steel rail electromagnetic induction heating device has the defects of uneven heating, inconvenient steel rail putting and taking and inapplicable heating, so that the split-type electromagnetic induction heating device is suitable for heating longer steel rails; in addition, the profile of the steel rail heated by the traditional circular coil or trapezoidal coil induction device has larger temperature difference, the rail head is overheated, and the temperature of the rail waist is too low, so that the steel rail has larger residual stress, the use quality of the mechanical property of the steel rail is greatly reduced, and the newly developed butt-joint type profiling coil induction heating device can improve the problem to a certain extent, but still cannot radically solve the problem of uniform heating of the steel rail.
Disclosure of Invention
The invention aims to provide a novel induction heating device for preprocessing the top of a railway steel rail, improving the mechanical property and quality of the steel rail and realizing uniform heating.
In order to solve the above technical problems, the present invention provides a separable profiling electromagnetic induction heating device, comprising: the device comprises a mobile cart, a left box body assembly, a right box body assembly, a cooling water tank and an induction power supply;
the mobile cart includes: the device comprises a bottom plate, universal wheels, a back plate, dovetail guide rails, a lifting plate, dovetail slide blocks, a connecting plate, a screw support, a servo motor, a coupling and a ball screw; the universal wheels are fixedly connected to the lower surface of the bottom plate; the back plate is vertically welded on the upper surface of the bottom plate; two dovetail guide rails with grooves are respectively welded on two sides of the front surface of the back plate; the screw rod support is welded in the middle of the two dovetail guide rails on the top of the front surface of the back plate; the lifting plate is parallel to the bottom plate and is used for placing the right box body and driving the right box body to move up and down along the dovetail guide rail; two dovetail slide blocks matched with the grooves of the dovetail guide rails in shape are respectively arranged at two ends of one side of the lifting plate, and the dovetail slide blocks are respectively arranged in the grooves of the two dovetail guide rails and used for driving the lifting plate to vertically move along the dovetail slide rails and perpendicular to the bottom plate; the first end of the connecting plate is fixedly connected to the middle position of the bottom surface of the lifting plate, the middle of the second end of the connecting plate is provided with a round hole, and threads matched with the ball screw are arranged in the round hole; the servo motor is welded in the middle of the upper surface of the bottom plate in the width direction, a motor shaft of the servo motor is connected with a first end of a ball screw through a coupler, and a second end of the ball screw penetrates through a round hole of the connecting plate to be connected with a screw support;
the left box body assembly comprises a left box body, a left induction coil, a left box body connecting device, a left box body wiring port, a left box body water inlet and a left box body water outlet; one side of the left toothed box body, which is opposite to the right box body, is a toothed structure, and the toothed structure is matched with the appearance of the rail; the left induction coil is positioned in the left box body and is made of a hollow lead; the upper part of the left box body is welded with a left box body connecting device which is matched with the right box body connecting device and used for changing the distance between the left box body and the right box body in the horizontal direction; the surface of the left box body is welded with a left box body wiring port, a left box body water inlet and a left box body water outlet; the first end of the left box body wiring port is connected with the left induction coil, and the second end of the left box body wiring port is connected with an induction power supply through an electric wire; the first end of the water inlet of the left box body is welded at the first end of the left induction coil, and the second end of the water inlet of the left box body is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence; the first end of the left box body water outlet is welded at the second end of the left induction coil, and the second end of the left box body water outlet is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence;
the right box body assembly comprises a right box body, a right induction coil, a right box body connecting device, a right box body bottom plate, a right box body wiring port, a right box body water inlet and a right box body water outlet; one side of the right box body, which corresponds to the left box body, is a tooth-shaped structure, and the tooth-shaped structure is matched with the appearance of the rail; the right induction coil is positioned in the right box body and is made of a hollow lead; the upper part of the right box body is welded with a right box body connecting device; the right box body bottom plate is fixedly connected to the bottom of the right box body, and the right box body bottom plate is fixedly connected with the upper surface of the lifting plate; the surface of the right box body is welded with a right box body wiring port, a right box body water inlet and a right box body water outlet; the first end of the right box body wiring port is connected with the right induction coil, and the second end of the right box body wiring port is connected with an induction power supply through a wire; the first end of the right box body wiring port is welded at the first end of the right induction coil, and the second end of the right box body wiring port is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence; the first end of the right box water outlet is welded at the second end of the induction coil, and the second end of the right box water outlet is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence.
Preferably, the back plate adopts a frame structure.
Preferably, rib plates are welded on two sides of the rear surface of the back plate to increase the rigidity of the back plate.
Preferably, the top of the side face of the front end of the left box body tooth-shaped structure is provided with a left box body buckle, the top of the side face of the front end of the right box body tooth-shaped structure is provided with a right box body buckle, and the left box body buckle is connected with the right box body buckle through a clamping sleeve and used for preventing the box body of the device from being misplaced during working.
Preferably, the handle is welded on the upper portion of the left box body and used for carrying out manual moving operation on the left box body.
Preferably, the left box connecting device is two parallel slideways, the right box connecting device comprises two parallel rotating connecting plates, a rotating rod and a retainer ring, coaxial round holes are formed in corresponding positions of the two rotating connecting plates, and the rotating rod penetrates through the round holes; two ends of the rotating rod move in the two slide ways along the slide ways so as to change the distance between the two boxes in the horizontal direction.
Preferably, check rings are welded at two ends of the rotating rod, so that the rotating rod is prevented from deflecting in the moving track of the sliding rail.
Preferably, cushion rings are respectively sleeved and connected between the outer sides of the two rotary connecting plates and the retainer rings.
Preferably, grooves are milled at the positions of the left induction coil and the right induction coil which need to be bent.
Preferably, when the toothed parts of the left induction coil and the right induction coil are bent, the toothed parts are designed into a winding mode that the directions of induced magnetic lines generated by the upper teeth and the lower teeth are the same, so that the heating efficiency of the device can be improved.
Compared with the prior art, the invention has the following advantages:
the split-type profiling electromagnetic induction heating device provided by the invention is a split-type tooth-type profiling electromagnetic induction heating device, the induction coils are mutually crossed, so that the central part of the rail head can be further and fully heated, the surface temperature of the profile of the obtained steel rail is more uniform, the depth and hardness uniformity of a quenching layer are better, and the production requirement is met; the device falls into two left and right boxes, to longer rail, can remove the device to the assigned position, and the heating position is unrestricted, on this basis, two boxes of the device can change the height position through ball screw transmission in the direction on perpendicular ground, can be applicable to the not rail track of co-altitude in different mills, and the induction coil tooth part designs into the winding mode that the direction of the induction magnetic line of force that upper and lower tooth produced when buckling, can improve the heating efficiency of device.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an isometric view of an induction heating unit according to an embodiment of the present invention in an inoperative, separated condition;
fig. 2 is an isometric view of an induction heating unit in a closed position during operation in accordance with an embodiment of the present invention;
FIG. 3 is an isometric view of a detail of the mobile cart in an embodiment of the present invention;
FIG. 4 is an enlarged partial isometric view of the 106 dovetail slides of FIG. 3;
FIG. 5 is an enlarged partial isometric view of the 107 dovetail rails of FIG. 3;
FIG. 6 is an isometric view of a detail of the left housing of FIG. 2; and
figure 7 is an isometric view of a detail of the right housing of figure 2.
The main reference numbers:
1. moving the cart; 2. a left box body; 3. a right box body; 4. a cooling water tank; 5. an inductive power supply; 101. a servo motor; 102. a coupling; 103. a ball screw; 104. a lifting plate threaded hole; 105. a lifting plate; 106. a dovetail slide block; 107. a dovetail rail; 108. a lead screw support; 109. a back plate; 110. a connecting plate; 111. a rib plate; 112. a base plate; 113. a universal wheel; 201. a water outlet of the left box body; 202. a water inlet of the left box body; 203. a left box body wiring port; 204. a handle; 205. a slideway; 206. a left box body is buckled; 301. a threaded hole of the right box body; 302. a right box body is buckled; 303. a backing ring; 304. a retainer ring; 305. rotating the rod; 306. rotating the connecting plate; 307. a wiring port of the right box body; 308. a water inlet of the right box body; 309. a water outlet of the right box body; 310. and a right box body bottom plate.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in fig. 1 and 2, a separation/combination type profiling electromagnetic induction heating device according to an embodiment of the present invention includes: the device comprises a mobile cart 1, a left box body assembly, a right box body assembly, a cooling water tank 4 and an induction power supply 5;
the mobile cart 1 includes: a bottom plate 112, a universal wheel 113, a back plate 109, a rib plate 111, a dovetail guide rail 107, a lifting plate 105, a dovetail slide block 106, a connecting plate 110, a screw support 108, a servo motor 101, a coupling 102 and a ball screw 103;
the back plate 109 with a supporting function is vertically welded on the upper surface of the bottom plate 112, and the back plate 109 adopts a frame structure, so that the weight of the device can be reduced;
the rib plates 111 are respectively welded on two sides of the rear surface of the back plate 109 and used for increasing the rigidity of the back plate 109;
the dovetail guide rails 107 are respectively welded on two sides of the front surface of the back plate 109;
the screw support 108 is welded on the top of the front surface of the back plate 109;
four lifting plate threaded holes 104 are formed in the lifting plate 105, two dovetail sliders 106 are respectively arranged at two ends of one side of the lifting plate 105, and a partial enlarged axonometric view of the dovetail sliders 106 is shown in fig. 4; the dovetail sliding block 106 is matched with the grooves of the dovetail guide rails 107 and is arranged in the grooves of the two dovetail guide rails 107, so that the lifting plate 105 can be driven to move up and down along the slide rail perpendicular to the ground, and a partial enlarged axonometric view of the dovetail rail 107 is shown in fig. 5;
the first end of the connecting plate 110 is welded in the middle of the bottom surface of the lifting plate 105, a round hole is formed in the middle of the second end of the connecting plate, and threads matched with the ball screw 103 are formed in the round hole;
the servo motor 101 is welded on the upper surface of the middle part of the bottom plate 112 in the width direction, a motor shaft of the servo motor 101 is connected with a first end of the ball screw 103 through the coupler 102, and a second end of the ball screw 103 penetrates through a round hole of the connecting plate 110 to be connected with the screw support 108;
as shown in fig. 6, the left box assembly comprises a left box 2, a left induction coil, a slide 205, a left box buckle 206, a ferrule, a handle, a left box wiring port 203, a left box water inlet 202 and a left box water outlet 201;
the right side of the left box body 2 is provided with a tooth-shaped structure, and the tooth-shaped structure is matched with the shape of a rail; a left induction coil made of hollow rectangular wires is arranged in the left box body 2;
two parallel slideways 205 are welded at the upper part of the left box body 2, the slideways 205 are rotationally connected with the rotating rod 305 of the right box body 3, and the rotating rod 305 slides along the slideways 205 so as to change the distance between the two box bodies in the horizontal direction;
the top of the side face of the front end of the tooth-shaped structure is provided with the left box body buckle 206, and the left box body buckle 206 is connected with the right box body buckle 302 by a clamping sleeve, so that the dislocation of the box body can be prevented when the device works;
the handle is welded on the upper part of the left box body 2, so that the left box body 2 can be conveniently moved by manpower;
a left box body wiring port 203 is welded on the left side surface of the left box body 2, a second end of the left box body wiring port 203 is connected with the hollow rectangular left induction coil, and a second end of the left box body wiring port 203 is connected with the induction power supply 5 through an electric wire; a left box body water inlet 202 is arranged below the left box body wiring port 203, the first end of the left box body water inlet 202 is welded at the first end of the left induction coil, the second end of the left box body water inlet 202 is connected with the cooling water tank 4 through a pipe joint and a water receiving pipe in sequence, the lower end of the left box body water inlet 202 is a left box body water outlet 201, the first end of the left box body water outlet 201 is welded at the second end of the left induction coil, and the second end of the left box body water outlet 201 is connected with the cooling water tank 4 through the pipe joint;
as shown in fig. 7, the right tank assembly comprises a right tank 3, a right induction coil, a rotary connecting plate 306, a rotary rod 305, a backing ring 303, a retainer ring 304, a right tank buckle 302, a right tank bottom plate 310, a right tank threaded hole 301, a right tank wiring port 307, a right tank water inlet 308 and a right tank water outlet 309;
the left side of the right box body 3 is a tooth-shaped structure, and the tooth-shaped structure is matched with the shape of a rail; a right induction coil made of hollow rectangular wires is arranged in the right box body 3;
the upper surface of the right box body 3 is welded with two parallel rotating connecting plates 306, the two rotating connecting plates 306 are provided with coaxial round holes, the rotating rod 305 penetrates through the two rotating connecting plates 306 through the round holes, the two ends of the rotating rod 305 are welded with check rings 304 to prevent the moving track of the rotating rod in the slide from deflecting, cushion rings 303 are respectively sleeved and connected between the outer sides of the two rotating connecting plates 306 and the check rings 304, and the rotating rod 305 is used for penetrating through the slide 205 of the left box body 2 and moving on the slide 205; the top of the side surface of the front end of the dentate structure of the right box body 3 is provided with a right box body buckle 302 which is connected with the left box body buckle 206 by a cutting sleeve, so that the dislocation of the box body can be prevented when the device works;
the right box bottom plate 310 is welded at the bottom of the right box 3, and four right box threaded holes 301 on the right box bottom plate 310 are connected with four lifting plate threaded holes 104 through bolts, so that the right box 3 is fixed on the lifting plate 105;
the right-hand welding of box has right box wiring mouth 307, the first end and the hollow right induction coil of right box wiring mouth 307 are connected, the second end of right box wiring mouth 307 passes through the electric wire and is connected with induction power supply 5, right box wiring mouth 307 below is equipped with right box water inlet 308, the first end welding of right box wiring mouth 307 is at the inside rectangle hollow induction coil's of box first end, the second end of right box wiring mouth 307 loops through the coupling, the water receiving pipe is connected with cooling water tank 4, right box water inlet 308 lower extreme is right box delivery port 309, the first end welding of right box delivery port 309 is at induction coil's second end, the second end of right box delivery port 309 loops through the coupling, the water receiving pipe is connected with cooling water tank 4.
When the device is used, a hand is placed on the mobile cart 1, the device is moved to a position near a specified heating position of a steel rail to be subjected to top adjustment pretreatment, the device control switch is pressed to start the servo motor 101 to drive the ball screw 103 to rotate, so that the height position of the lifting plate 105 is driven to change, the sensing device is adjusted to a proper position, the handle 204 of the left box body 2 is held, the handle 204 rotates 180 degrees anticlockwise around the rotating rod 305 on the right box body 3, the upper surfaces of the two box bodies are flush, the handle 204 is continuously held to slide the rotating rod 305 of the right box body 3 along the slide way 205 of the left box body 2 to the two box bodies to be combined, the left box body buckle 206 and the right box body buckle 302 are connected and clamped by the clamping sleeve, the dislocation of the device in the use process is prevented, at the moment, the device is in place, the control button of the device is pressed, the sensing heating device is, pressing a closing button, removing a cutting sleeve to open the left box buckle 206 and the right box buckle 302, holding the handle 204 to slide the rotating rod 305 of the right box 3 to the tail end along the slide way 205 of the left box 2, continuing to hold the handle 204 of the left box 2, rotating clockwise 180 degrees around the rotating rod 305 on the right box 3 to enable the upper surfaces of the two boxes to be flush, holding the movable cart 1 by a hand, moving the device to other places, and finishing the heating process.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a box-like profile modeling electromagnetic induction heating device which characterized in that, it includes: the device comprises a mobile cart, a left box body assembly, a right box body assembly, a cooling water tank and an induction power supply;
the mobile cart includes: the device comprises a bottom plate, universal wheels, a back plate, dovetail guide rails, a lifting plate, dovetail slide blocks, a connecting plate, a screw support, a servo motor, a coupling and a ball screw; the universal wheels are fixedly connected to the lower surface of the bottom plate; the back plate is vertically welded on the upper surface of the bottom plate; two dovetail guide rails with grooves are respectively welded on two sides of the front surface of the back plate; the screw rod support is welded in the middle of the two dovetail guide rails on the top of the front surface of the back plate; the lifting plate is parallel to the bottom plate and is used for placing the right box body and driving the right box body to move up and down along the dovetail guide rail; two dovetail slide blocks matched with the grooves of the dovetail guide rails in shape are respectively arranged at two ends of one side of the lifting plate, and the dovetail slide blocks are respectively arranged in the grooves of the two dovetail guide rails and used for driving the lifting plate to vertically move along the dovetail guide rails and perpendicular to the bottom plate; the first end of the connecting plate is fixedly connected to the middle position of the bottom surface of the lifting plate, a round hole is formed in the middle of the second end of the connecting plate, and threads matched with the ball screw are arranged in the round hole; the servo motor is welded in the middle of the upper surface of the bottom plate in the width direction, a motor shaft of the servo motor is connected with a first end of a ball screw through a coupler, and a second end of the ball screw penetrates through a round hole of the connecting plate to be connected with a screw support;
the left box body assembly comprises a left box body, a left induction coil, a left box body connecting device, a left box body wiring port, a left box body water inlet and a left box body water outlet; one side of the left box body, which is opposite to the right box body, is a tooth-shaped structure, and the tooth-shaped structure is matched with the appearance of the rail; the left induction coil is positioned in the left box body and is made of a hollow lead; the upper part of the left box body is welded with a left box body connecting device which is matched with the right box body connecting device and used for changing the distance between the left box body and the right box body in the horizontal direction; the surface of the left box body is welded with a left box body wiring port, a left box body water inlet and a left box body water outlet; the first end of the left box body wiring port is connected with the left induction coil, and the second end of the left box body wiring port is connected with the induction power supply through an electric wire; the first end of the water inlet of the left box body is welded at the first end of the left induction coil, and the second end of the water inlet of the left box body is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence; the first end of the left box body water outlet is welded at the second end of the left induction coil, and the second end of the left box body water outlet is connected with the cooling water tank through the pipe joint and the water receiving pipe in sequence;
the right box body assembly comprises a right box body, a right induction coil, a right box body connecting device, a right box body bottom plate, a right box body wiring port, a right box body water inlet and a right box body water outlet; one side of the right box body, which corresponds to the left box body, is a tooth-shaped structure, and the tooth-shaped structure is matched with the appearance of the rail; the right induction coil is positioned in the right box body and is made of a hollow lead; the upper part of the right box body is welded with a right box body connecting device; the right box body bottom plate is fixedly connected to the bottom of the right box body, and the right box body bottom plate is fixedly connected with the upper surface of the lifting plate; the surface of the right box body is welded with a right box body wiring port, a right box body water inlet and a right box body water outlet; the first end of the right box body wiring port is connected with the right induction coil, and the second end of the right box body wiring port is connected with the induction power supply through an electric wire; the first end of the water inlet of the right box body is welded at the first end of the right induction coil, and the second end of the water inlet of the right box body is connected with the cooling water tank through a pipe joint and a water receiving pipe in sequence; the first end of the water outlet of the right box body is welded at the second end of the right induction coil, and the second end of the water outlet of the right box body is connected with the cooling water tank through a pipe joint and a water receiving pipe in sequence;
the top of the side face of the front end of the left box body tooth-shaped structure is provided with a left box body buckle, the top of the side face of the front end of the right box body tooth-shaped structure is provided with a right box body buckle, and the left box body buckle is connected with the right box body buckle through a clamping sleeve; a handle is welded at the upper part of the left box body;
the left box body connecting device is two parallel slideways, the right box body connecting device comprises two parallel rotating connecting plates, a rotating rod and a retainer ring, coaxial round holes are formed in corresponding positions of the two rotating connecting plates, and the rotating rod penetrates through the round holes; two ends of the rotating rod move along the slide ways in the two slide ways;
the servo motor drives the ball screw to rotate, so that the height position of the lifting plate is driven to change, the sensing device is adjusted to a proper position, the handle of the left box body is held, the handle rotates 180 degrees anticlockwise around the rotary rod on the right box body, the upper surfaces of the two box bodies are parallel and level, the handle is continuously held, the rotary rod of the right box body slides to the two box bodies along the slide way of the left box body to be combined, the tooth-shaped structures of the left box body and the right box body are mutually crossed, and the left box body buckle and the right box body buckle are connected and clamped by the clamping sleeve; after the use is accomplished, remove the cutting ferrule and open left box buckle and right box buckle, hold the handle and slide the rotary rod of right box to its end along the slide of left box, continue to hold the handle of left box, rotate 180 clockwise round the rotary rod on the right box, make two box upper surface parallel and level.
2. The separating and combining profiling electromagnetic induction heating device according to claim 1, wherein the back plate is of a frame structure.
3. The deciliter type profiling electromagnetic induction heating device according to claim 1, wherein rib plates are welded to both sides of the rear surface of the back plate.
4. The split-closing profiling electromagnetic induction heating device according to claim 1, wherein check rings are welded at two ends of the rotating rod.
5. The separating and combining type profiling electromagnetic induction heating device according to claim 4, wherein backing rings are respectively sleeved and connected between the outer sides of the two rotating connecting plates and the retainer rings.
6. The split-type profiling electromagnetic induction heating device according to claim 1, wherein grooves are milled at the portions of the left induction coil and the right induction coil which need to be bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159449.8A CN111331041B (en) | 2020-03-09 | 2020-03-09 | Split type profiling electromagnetic induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159449.8A CN111331041B (en) | 2020-03-09 | 2020-03-09 | Split type profiling electromagnetic induction heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111331041A CN111331041A (en) | 2020-06-26 |
| CN111331041B true CN111331041B (en) | 2021-06-01 |
Family
ID=71176218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010159449.8A Active CN111331041B (en) | 2020-03-09 | 2020-03-09 | Split type profiling electromagnetic induction heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111331041B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078200A (en) * | 1990-02-27 | 1992-01-07 | Elektro-Thermit Gmbh | Method of cast-welding between finely pearlitized rails |
| CN101792991A (en) * | 2010-03-09 | 2010-08-04 | 武汉利德测控技术股份有限公司 | Synthetic magnetic field type on-line steel rail welding seam normalizing treatment method and normalizing middle-frequency inductor |
| CN202194038U (en) * | 2011-08-04 | 2012-04-18 | 中国有色（沈阳）冶金机械有限公司 | Annealing device for track weld joint |
| CN202730570U (en) * | 2012-08-29 | 2013-02-13 | 中铁上海工程局有限公司 | Profiling and fixing support concerning normalizing treatment of welded joints of steel rail |
| CN203791861U (en) * | 2014-02-14 | 2014-08-27 | 廊坊市管道人机械设备有限公司 | Flexible medium frequency induction heating device |
| CN204451200U (en) * | 2015-01-15 | 2015-07-08 | 天津军星管业集团有限公司 | A kind of plastic conduit electromagnetic heater |
| CN105200876A (en) * | 2015-08-28 | 2015-12-30 | 中国铁道科学研究院金属及化学研究所 | Non-contact type opening/closing split induction heating device for rail welded joints |
| CN205774660U (en) * | 2016-07-06 | 2016-12-07 | 燕山大学 | The new and effective imitative profile of tooth induction apparatus that a kind of three workpiece heat simultaneously |
| CN109971928A (en) * | 2019-04-16 | 2019-07-05 | 北京科技大学 | A kind of slab induction heating apparatus |
| CN209890675U (en) * | 2019-04-22 | 2020-01-03 | 北京弘燕高新技术有限公司 | Steel rail medium frequency induction heating coil |
-
2020
- 2020-03-09 CN CN202010159449.8A patent/CN111331041B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078200A (en) * | 1990-02-27 | 1992-01-07 | Elektro-Thermit Gmbh | Method of cast-welding between finely pearlitized rails |
| CN101792991A (en) * | 2010-03-09 | 2010-08-04 | 武汉利德测控技术股份有限公司 | Synthetic magnetic field type on-line steel rail welding seam normalizing treatment method and normalizing middle-frequency inductor |
| CN202194038U (en) * | 2011-08-04 | 2012-04-18 | 中国有色（沈阳）冶金机械有限公司 | Annealing device for track weld joint |
| CN202730570U (en) * | 2012-08-29 | 2013-02-13 | 中铁上海工程局有限公司 | Profiling and fixing support concerning normalizing treatment of welded joints of steel rail |
| CN203791861U (en) * | 2014-02-14 | 2014-08-27 | 廊坊市管道人机械设备有限公司 | Flexible medium frequency induction heating device |
| CN204451200U (en) * | 2015-01-15 | 2015-07-08 | 天津军星管业集团有限公司 | A kind of plastic conduit electromagnetic heater |
| CN105200876A (en) * | 2015-08-28 | 2015-12-30 | 中国铁道科学研究院金属及化学研究所 | Non-contact type opening/closing split induction heating device for rail welded joints |
| CN205774660U (en) * | 2016-07-06 | 2016-12-07 | 燕山大学 | The new and effective imitative profile of tooth induction apparatus that a kind of three workpiece heat simultaneously |
| CN109971928A (en) * | 2019-04-16 | 2019-07-05 | 北京科技大学 | A kind of slab induction heating apparatus |
| CN209890675U (en) * | 2019-04-22 | 2020-01-03 | 北京弘燕高新技术有限公司 | Steel rail medium frequency induction heating coil |
Non-Patent Citations (1)
| Title |
|---|
| 基于有限元的钢轨厂焊感应加热温度场数值模拟;黎伟;《装备机械》;20170331;第43-46页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111331041A (en) | 2020-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109056434B (en) | Steel rail welding seam milling equipment | |
| CN106994578A (en) | A kind of assembled welding equipment of body beam | |
| CN111421259B (en) | Conveying roller shaft head installation and welding device and method | |
| CN204039436U (en) | The large-scale workpiece surface fast quenching appts of numerically-controlled machine | |
| CN111331041B (en) | Split type profiling electromagnetic induction heating device | |
| CN101804596A (en) | Welding groove sander and sanding method thereof | |
| CN202527476U (en) | Rolling mill breast roll overhauling tool | |
| CN104673979A (en) | Large die high-frequency quenching machine | |
| CN203679607U (en) | Welding clamp for coupler knuckle S-surface near net repair | |
| WO2019128014A1 (en) | Continuous welded rail steel rail welding repair car and repairing method | |
| CN207031939U (en) | A kind of rail maintenance project car | |
| CN206732345U (en) | A kind of rail automatic arc welding engineering truck | |
| CN215699169U (en) | Welding arm positioning machine head for U-rib internal welding equipment | |
| CN104831032A (en) | A rotary elevating mechanism for quenching of two ends of shaft type workpieces | |
| CN111867173B (en) | Electromagnetic induction heating device for space follow-up steel rail | |
| CN205111180U (en) | Welding equipment suitable for defeated inner wall of oil tubing multilayer multichannel welds | |
| CN107900500A (en) | A kind of rail automatic arc welding engineering truck | |
| CN204251651U (en) | For continuous curve surface workpiece quenching can servo-actuated pivotal quenching inducer | |
| CN210450430U (en) | Plate processing is with edge rolling machine | |
| CN104451096A (en) | Follow-up rotary type quenching inductor for quenching workpiece with continuous curved surface | |
| CN107876949B (en) | Plasma alloying method for steel rails | |
| CN207789186U (en) | A kind of vertical and horizontal double cutting machine structure for sponge cutting machine | |
| CN212761665U (en) | Submerged arc automatic repair welding cross center welding device | |
| CN110343822B (en) | Heat pipe heating mechanism of position-movable cable copper wire annealing equipment | |
| CN210856222U (en) | Movable intermediate frequency induction heating quenching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |