Metal material rapid heating device based on constant current source

Abstract

The invention relates to the technical field of metal material testing, and discloses a metal material rapid heating device based on a constant current source, the metal material rapid heating device based on the constant current source comprises a machine body, and a heating rod is fixed on the front side of the machine body. According to the metal material rapid heating device based on the constant current source, a placing disc is pushed upwards, a hinge rod pulls clamping blocks, the three sets of clamping blocks can be far away from one another, a metal material is placed among the three sets of clamping blocks, the placing disc is loosened, a spring is connected, the placing disc is driven to move downwards, the hinge rod extrudes the clamping blocks, and the metal material is heated rapidly. According to the metal material heating device, the three sets of clamping blocks get close to each other to clamp and fix a metal material, the clamped metal material can be driven to move back and forth in the heating rod through the reciprocating air cylinder to be heated, the heating effect is better, workers do not need to conduct manual operation to conduct heating operation, the working efficiency is improved, and the labor force of the workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of metal material testing, in particular to a metal material rapid heating device based on a constant current source. Background Art

[0002] Rapid heating devices for metal materials are usually used in various heat treatment processes, such as annealing, quenching, normalizing, surface hardening, etc. These devices can heat the metal to the required temperature in a short time, and then perform corresponding cooling treatment to improve the mechanical properties and processing properties of the metal. When performing performance tests on metal materials, such as high-temperature performance research on high-end titanium alloys and aluminum alloys, high-temperature treatment of the materials is also required.

[0003] In the existing rapid heating device for metal materials, when heating the metal material, the worker manually picks up the metal material and moves it in the heating rod of the heating device to perform the metal heating treatment. However, manual operation by the worker is inconvenient for the worker to operate and increases the labor of the worker. In addition, manual heating by the worker may cause uneven heating of different parts of the metal material, thereby affecting the final performance of the material. Summary of the invention

[0004] The purpose of the present invention is to provide a metal material rapid heating device based on a constant current source to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal material rapid heating device based on a constant current source, comprising a body, a heating rod is fixed on the front of the body, an industrial computer is fixed on the top of the body, a display is fixed on the outer wall of the body, a motion control board and a data acquisition board are connected to the industrial computer, the motion control board is used to control the servo motor, adjust the input voltage value, and change the circuit current; the analog input channel of the data acquisition board can collect the current and voltage values ​​output by the circuit in real time, and the digital output channel can control the on and off of the relevant circuit, and the industrial computer is electrically connected to the body, a current source module is fixed on the top of the body, an intelligent mutual inductor is fixed on the top of the current source module, a handle is fixed on the top of the body, and a lifting component for conveniently heating columnar metal materials is provided on the side wall of the body, a rotating component is provided on the lifting component, and a cleaning component for knocking the metal material is provided on the lifting component.

[0006] According to the above technical solution, the lifting assembly includes a reciprocating cylinder, which is fixed to the side wall of the machine body. The piston in the reciprocating cylinder is connected to a piston rod, and an L-shaped connecting rod is fixed to the end point of the piston rod. A fixed plate is fixed to the end point of the L-shaped connecting rod. A rotating column passes through the fixed plate, and the penetration point is rotatably connected. A sleeve rod is slidably installed on the inner wall of the rotating column, and a placement plate is fixed on the top of the sleeve rod. By starting the reciprocating cylinder, the piston rod can be driven to move, so that the L-shaped connecting rod can drive the placement plate to move up and down. A connecting spring is fixed to the bottom of the sleeve rod, and the bottom of the connecting spring is fixed to the inner wall of the rotating column.

[0007] According to the above technical solution, a disc is fixed to the outer wall of the rotating column, the bottom of the disc is fitted with the top of the fixed plate, the top of the disc is hinged with a hinged rod, a guide rod is fixed to the inner side of the placing disc, a clamping block is slidably installed on the outer wall of the guide rod, and the end of the hinged rod away from the disc is hinged to the bottom of the clamping block, and the placing disc is pushed upward so that the hinged rod pulls the clamping block, so that the three groups of clamping blocks can move away from each other, and the metal material is placed between the three groups of clamping blocks, and the placing disc is released, and the placing disc is driven to move downward through the connecting spring, so that the hinged rod squeezes the clamping block, so that the three groups of clamping blocks are close to each other to clamp and fix the metal material.

[0008] According to the above technical solution, the rotating assembly includes a long plate, the side wall of the body is fixed with the long plate, the side wall of the long plate is fixed with multiple groups of extrusion rods in a linear array, the L-shaped connecting rod is penetrated by a connecting rod, and the penetration is slidably connected, the end point of the connecting rod is fixed with an arc block, the side wall of the arc block is fixed with a return spring, and the side of the return spring away from the arc block is fixed to the inner wall of the L-shaped connecting rod, when the L-shaped connecting rod drives the arc block to move back and forth on the extrusion rod, the arc block drives the connecting rod to move back and forth through the cooperation of the return spring.

[0009] According to the above technical solution, a guide column is slidably installed on the bottom inner wall of the fixed plate, and an inclined plate is fixed at the bottom of the guide column. An inclined groove is opened on the inclined plate, and the connecting rod passes through the inclined groove, and the penetration part is fitted. The connecting rod moves back and forth left and right in the inclined groove, driving the inclined plate to move up and down.

[0010] According to the above technical solution, a rotating drum is fixed at the bottom of the rotating column, an arc-shaped slide groove is opened on the outer wall of the rotating drum, a sliding rod is fixed on the side wall of the inclined plate, the sliding rod passes through the arc-shaped slide groove, and the penetration point is fitted, and the rotating drum is rotated by moving the sliding rod back and forth in the arc-shaped slide groove.

[0011] According to the above technical solution, the cleaning component includes a rotating disk, which is fixed to the bottom of the rotating drum, a semicircular block is fixed to the outer wall of the rotating disk, a supporting block is fixed to the bottom of the fixed plate, a transmission rod passes through the supporting block, and is slidably connected at the penetration point, a connecting frame is fixed to one end of the transmission rod, an inner rod is slidably installed on the inner wall of the other end of the transmission rod, an inclined block is fixed to the inner wall of the connecting frame, a return spring is fixed to the side wall of the connecting frame, and the return spring is fixed to the side wall of the supporting block away from the connecting frame. When the rotating drum rotates, it can drive the rotating disk to rotate, which will cause the semicircular block to contact the inclined block, causing the inclined block to be squeezed and move.

[0012] According to the above technical solution, a knocking block is fixed to the end point of the inner rod, and a transmission spring is fixed to the side wall of the knocking block. The side of the transmission spring away from the knocking block is fixed to the end point of the transmission rod. By setting the knocking block, the outer wall of the metal material can be knocked to knock off impurities and dust attached to the metal material, making the heating more uniform and preventing impurities attached to the metal material from affecting heat conduction and causing uneven heating of the metal material.

[0013] Compared with the prior art, the present invention provides a metal material rapid heating device based on a constant current source, which has the following beneficial effects: 1. The metal material rapid heating device based on a constant current source pushes the placement plate upwards, so that the hinged rod pulls the clamping block, so that the three groups of clamping blocks can move away from each other, and the metal material is placed between the three groups of clamping blocks, and the placement plate is released, and the placement plate is driven to move downward through the connecting spring, so that the hinged rod squeezes the clamping block, and the three groups of clamping blocks are brought close to each other to clamp and fix the metal material, and the reciprocating cylinder can drive the clamped metal material to move back and forth in the heating rod for heating, so that the heating effect is better, and there is no need for the staff to manually operate the heating operation, which improves the work efficiency and reduces the labor of the staff.

[0014] 2. The metal material rapid heating device based on the constant current source, when the cylinder drives the piston rod and the L-shaped connecting rod to move upward, the arc block moves on the extrusion rod, and through the cooperation of the reset spring, the connecting rod moves back and forth in the inclined groove, and the connecting rod can move the inclined plate up and down. Through the reciprocating up and down movement of the inclined plate, through the cooperation of the sliding rod, the arc-shaped sliding groove, the rotating column and the sleeve rod, the placement plate drives the metal material to rotate, ensuring that all parts of the metal material are evenly radiated by the heat source, thereby reducing the risk of local overheating, improving the uniformity of heating, and increasing the heat exchange between the metal material and the surrounding environment, promoting heat transfer, and improving heating efficiency.

[0015] 3. The metal material rapid heating device based on a constant current source can drive the rotating disk to rotate while the rotating drum rotates, causing the semicircular block to contact the inclined surface block, causing the inclined surface block to move under the extrusion force, and through the cooperation of the transmission rod, the return spring, the inner rod and the knocking block, the fixed plate drives the metal material to move up and down, while the knocking block knocks the outer wall of the metal material back and forth, knocking impurities and dust attached to the metal material off, making the heating more uniform, and preventing impurities attached to the metal material from affecting heat conduction and causing uneven heating of the metal material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the overall device of the present invention; Figure 3 It is a partial structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the bottom structure of part of the present invention; Figure 5 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 6 It is a schematic diagram of the structure of the lifting assembly of the present invention; Figure 7 This is a schematic diagram of the cleaning component structure of the present invention; Figure 8 For the present invention Figure 5 A magnified schematic diagram of the A structure.

[0017] In the figure: 1, machine body; 2, heating rod; 3, industrial computer; 4, display; 5, motion control board; 6, data acquisition board; 7, current source module; 8, intelligent mutual inductor; 9, handle; 10, lifting assembly; 1001, reciprocating cylinder; 1002, piston rod; 1003, L-shaped connecting rod; 1004, fixing plate; 1005, rotating column; 1006, sleeve rod; 1007, connecting spring; 1008, placing plate; 1009, disc; 1010, guide rod; 1011, hinged rod; 1012, clamping block; 11, rotating assembly; 1 101. long board; 1102. extrusion rod; 1103. connecting rod; 1104. arc block; 1105. return spring; 1106. guide column; 1107. inclined plate; 1108. rotating drum; 1109. arc slide; 1110. slide rod; 1111. inclined groove; 12. cleaning assembly; 1201. support block; 1202. transmission rod; 1203. connecting frame; 1204. return spring; 1205. rotating disk; 1206. semicircular block; 1207. inclined block; 1208. inner rod; 1209. knocking block; 1210. transmission spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figure 1-Figure 8 As shown, the present invention provides a technical solution: a metal material rapid heating device based on a constant current source, comprising a body 1, a heating rod 2 is fixed on the front of the body 1, the body 1 is started, the heating rod 2 is started, and the metal material can be heated by the heating rod 2, an industrial computer 3 is fixed on the top of the body 1, the industrial computer 3 is electrically connected to the body 1, a display 4 is fixed on the top of the body 1, and the display 4 is electrically connected to the industrial computer 3, the display 4 is used to display the software interface of the heating device, and to display the current current voltage and other equipment output state parameters in real time, the industrial computer 3 is plugged with a motion control board 5 and a data acquisition board 6, the motion control board 5 is used to control the servo motor, adjust the input voltage value, and change the circuit current value. Small; the analog input channel of the data acquisition board 6 can collect the current and voltage values ​​of the circuit output in real time, and the digital output channel can control the on and off of the relevant circuit. A current source module 7 is fixed on the top of the body 1, and the current source module 7 is electrically connected to the industrial computer 3. The current source module 7 is a current amplification circuit, which utilizes the principle of electromagnetic balance. The winding coil ratio is inversely proportional to the current. The input side inputs a small current and a multi-turn coil, and the output side outputs a large current and a small number of turns coil; the current source module 7 is electrically connected to an intelligent mutual inductor 8, which utilizes the mutual inductor principle, inputs a small current on the primary side, and outputs a large current on the secondary side, thereby realizing the current amplification function. The current source module 7 mainly adopts a servo system, which has high control output accuracy and short response time. The data acquisition board 6 used can automatically switch different winding coils according to the current output size to achieve outputs of different current ranges. It uses an adjustable large current source to heat the alloy material, and the temperature rise is fast. It can automatically calculate the heating current size according to the heating target temperature to achieve precise temperature control. A handle 9 is fixed on the top of the body 1. The handle 9 is provided to facilitate carrying the equipment. The side wall of the body 1 is provided with a lifting component 10 for convenient heating of columnar metal materials, and a rotating component 11 is provided on the lifting component 10. A cleaning component 12 for knocking metal materials is provided on the lifting component 10.

[0020] In order to facilitate the heating operation of the metal material, the lifting assembly 10 includes a reciprocating cylinder 1001, a piston rod 1002, an L-shaped connecting rod 1003, a fixing plate 1004, a rotating column 1005, a sleeve rod 1006, a connecting spring 1007, a placing plate 1008, a disc 1009, a guide rod 1010, a hinge rod 1011 and a clamping block 1012; the reciprocating cylinder 1001 is fixed to the left side of the machine body 1, the piston in the reciprocating cylinder 1001 is connected to the piston rod 1002, and the reciprocating cylinder 1001 is started to enable the piston rod 1002 to move out of the reciprocating cylinder 1001, and the top of the piston rod 1002 is fixed with an L-shaped connecting rod 1003, and the end of the L-shaped connecting rod 1003 away from the reciprocating cylinder 1001 is fixed with a fixing plate 10 04. A rotating column 1005 runs through the fixed plate 1004, and the penetration point is rotatably connected. A sleeve rod 1006 is slidably installed on the inner wall of the rotating column 1005. A placement plate 1008 is fixed on the top of the sleeve rod 1006. By setting the placement plate 1008, columnar metal materials can be placed. A connecting spring 1007 is fixed to the bottom of the sleeve rod 1006. The bottom of the connecting spring 1007 is fixed to the inner wall of the rotating column 1005. By setting the connecting spring 1007, the sleeve rod 1006 can be reset. A guide rod 1010 is fixed to the inner side of the placement plate 1008. A clamping block 1012 is slidably installed on the outer wall of the guide rod 1010. By setting the guide rod 1010, the clamping block 1012 can be guided. , three groups of clamping blocks 1012 are provided, and the three groups of clamping blocks 1012 are arranged in a circular array on the placement disk 1008. By setting the clamping blocks 1012, the columnar metal material on the placement disk 1008 can be clamped and fixed. The outer wall of the rotating column 1005 is fixed with a disk 1009, and the bottom of the disk 1009 is in contact with the top of the fixed plate 1004. The bottom of the clamping block 1012 is hinged with a hinge rod 1011, and the end of the hinge rod 1011 away from the clamping block 1012 is hinged to the top of the disk 1009, and the midline point of the placement disk 1008 is aligned with the center point on the heating rod 2. When the columnar metal material needs to be processed, the placement disk 1008 is pushed upward to make the sleeve rod 1006 drive the connecting spring 1007 to stretch. When the placement disk 1 When 008 moves upward, the hinge rod 1011 will rotate at the hinge, so that the hinge rod 1011 can pull the three groups of clamping blocks 1012 away from each other, and the columnar metal material can be placed between the three groups of clamping blocks 1012. By loosening the placement plate 1008, the connecting spring 1007 is in a stretched state, which will cause the sleeve rod 1006 to move into the rotating column 1005, so that the clamping block 1012 moves downward, and the hinge rod 1011 will squeeze the clamping block 1012, so that the three groups of clamping blocks 1012 can approach each other, and the columnar metal material is clamped and fixed. By starting the reciprocating cylinder 1001 and the body 1, the heating power of the heating rod 2 is adjusted through the display 4, and the reciprocating cylinder 1001 drives the piston rod 1002 to move upward.The L-shaped connecting rod 1003 drives the fixing plate 1004 to move upward, and the placing plate 1008 drives the columnar metal material to move upward, so that the metal material passes through the middle of the heating rod 2 to perform the heating operation. In this way, the workers do not need to manually take the metal material with external tools to perform the heating operation on the metal material. The reciprocating cylinder 1001 moves back and forth to drive the metal material to be heated back and forth in the heating rod 2, so that the heating effect is better and the labor of the workers is reduced.

[0021] In order to make the heating of the metal material more uniform, the specific rotating assembly 11 includes a long plate 1101, an extrusion rod 1102, an arc block 1104, a connecting rod 1103, a return spring 1105, a guide column 1106, an inclined plate 1107, an inclined groove 1111, a rotating cylinder 1108, an arc groove 1109 and a sliding rod 1110; a long plate 1101 is fixed on the left side of the body 1, and a plurality of groups of extrusion rods 1102 in a linear array are fixed on the front of the long plate 1101, and the long plate 1101 passes through the L-shaped connecting rod 1003, and the connecting rod 1103 passes through the L-shaped connecting rod 1003, and the penetration is slidably connected, and the end point of the connecting rod 1103 is fixed with the arc block 11 04, a return spring 1105 is fixed to the side wall of the arc block 1104, and the side of the return spring 1105 away from the arc block 1104 is fixed to the inner wall of the L-shaped connecting rod 1003. By setting the return spring 1105, the arc block 1104 can be reset. When the reciprocating cylinder 1001 drives the piston rod 1002 to move upward, the L-shaped connecting rod 1003 moves upward, and then the connecting rod 1103 can be driven to move upward. When the connecting rod 1103 drives the arc surface of the arc block 1104 to contact the end point of the extrusion rod 1102, the arc surface of the arc block 1104 is squeezed, so that the arc block 1104 is away from the reciprocating cylinder 100 1, so that the arc block 1104 compresses the return spring 1105, the inner wall of the fixed plate 1004 is slidably installed with a guide column 1106, the bottom of the guide column 1106 is fixed with an inclined plate 1107, the inclined plate 1107 is provided with an inclined groove 1111, the connecting rod 1103 passes through the inclined groove 1111, when the arc block 1104 drives the connecting rod 1103 away from the reciprocating cylinder 1001, the connecting rod 1103 moves in the inclined groove 1111, and the inclined groove 1111 moves upward under the extrusion force, the side wall of the inclined plate 1107 is fixed with a sliding rod 1110, the bottom of the rotating column 1005 is fixed with a rotating drum 1108, and the outer wall of the rotating drum 1108 is provided with an arc sliding groove 1109, the slide rod 1110 passes through the arc-shaped slide groove 1109, and the penetration part is fitted. When the inclined plate 1107 moves upward, it can drive the slide rod 1110 to move upward in the arc-shaped slide groove 1109, so that the rotating drum 1108 rotates, and drives the rotating column 1005 to rotate. The placement plate 1008 can be driven to rotate through the sleeve rod 1006, so that the metal material can also rotate when it moves in the heating rod 2, ensuring that all parts of the metal material are evenly radiated by the heat source, thereby reducing the risk of local overheating, improving the uniformity of heating, and increasing the heat exchange between the metal material and the surrounding environment, promoting heat transfer, and improving heating efficiency.

[0022] In order to achieve a better heating effect, a cleaning assembly 12 is provided, including a support block 1201, a transmission rod 1202, a return spring 1204, a connecting frame 1203, a rotating disk 1205, a semicircular block 1206, a ramp block 1207, an inner rod 1208, a knocking block 1209 and a transmission spring 1210; a rotating disk 1205 is fixed to the bottom of the rotating drum 1108, and a semicircular block 1206 is fixed to the outer wall of the rotating disk 1205. When the rotating drum 1108 rotates, the rotating disk 1205 can be driven to rotate, and the semicircular block 1206 can be driven to rotate. A support block is fixed to the bottom of the fixed plate 1004 1201, a transmission rod 1202 runs through the support block 1201, and the penetration is slidably connected, a connection frame 1203 is fixed to one end of the transmission rod 1202, an inner rod 1208 is slidably installed on the inner wall of the other end of the transmission rod 1202, and an inclined surface block 1207 is fixed to the inner wall of the connection frame 1203. When the rotating disk 1205 drives the semicircular block 1206 to rotate to contact the inclined surface of the inclined surface block 1207, the inclined surface block 1207 is subjected to an extrusion force, so that the inclined surface block 1207 drives the connection frame 1203 away from the support block 1201, and a return spring 1204 is fixed to the side wall of the support block 1201. The return spring 1204 is fixed to the side wall of the support block 1201. The side of the inner rod 1208 away from the connecting frame 1203 is fixed to the side wall of the supporting block 1201. When the connecting frame 1203 drives the transmission rod 1202 to move, the return spring 1204 is stretched. The end point of the inner rod 1208 is fixed with a knocking block 1209. The knocking block 1209 is made of rubber. The side wall of the knocking block 1209 is fixed with a transmission spring 1210. The side of the transmission spring 1210 away from the knocking block 1209 is fixed to the end point of the transmission rod 1202. When the transmission rod 1202 approaches the inclined plate 1107, the transmission rod 1202 can drive the inner rod 1208 and the knocking block 1209 to move. The knocking block 1209 can move so that it can knock on the outer wall of the metal material, and when the semicircular block 1206 does not squeeze the inclined block 1207, the transmission rod 1202 can drive the knocking block 1209 to return through the return spring 1204, and then when the rotating disk 1205 rotates, the knocking block 1209 can knock on the clamped metal material back and forth, knocking off the impurities and dust attached to the metal material, making the heating more uniform, and preventing impurities attached to the metal material from affecting heat conduction, resulting in uneven heating of the metal material, thereby affecting the processing quality or heat treatment effect of the metal.

[0023] Working principle: When the metal material needs to be heated, the placement plate 1008 is pushed upward, so that the sleeve rod 1006 drives the connecting spring 1007 to stretch. When the placement plate 1008 moves upward, the hinge rod 1011 rotates at the hinge, so that the hinge rod 1011 can pull the three groups of clamping blocks 1012 away from each other, and the columnar metal material can be placed between the three groups of clamping blocks 1012. By loosening the placement plate 1008, the sleeve rod 1006 moves into the rotating column 1005 because the connecting spring 1007 is in a stretched state, so that the clamping When the tightening block 1012 moves downward, the hinged rod 1011 will squeeze the clamping block 1012, so that the three groups of clamping blocks 1012 can be close to each other, and the columnar metal material is clamped and fixed. The heating power of the heating rod 2 is adjusted through the display 4, and the reciprocating cylinder 1001 is started, so that the reciprocating cylinder 1001 drives the piston rod 1002 to move upward, and the L-shaped connecting rod 1003 drives the fixing plate 1004 to move upward, so that the placement plate 1008 drives the columnar metal material to move upward, and the metal material passes through the middle of the heating rod 2 to perform the heating operation.

[0024] When the reciprocating cylinder 1001 drives the piston rod 1002 to move upward, the L-shaped connecting rod 1003 moves upward, which can then drive the connecting rod 1103 to move upward. When the connecting rod 1103 drives the arc surface of the arc block 1104 to contact the end point of the extrusion rod 1102, the arc surface of the arc block 1104 is squeezed, so that the arc block 1104 moves away from the reciprocating cylinder 1001, and the arc block 1104 compresses the return spring 1105. When the arc block 1104 drives the connecting rod 1103 away from the reciprocating cylinder 1001, the connecting rod 1103 is in the inclined groove 1111. When the inclined plate 1107 moves upward, the inclined groove 1111 will be moved upward by the extrusion force, and the inclined plate 1107 will move upward. When the inclined plate 1107 moves upward, it can drive the slide bar 1110 to move upward in the arc-shaped slide groove 1109, so that the rotating drum 1108 rotates, and the rotating column 1005 rotates. The placement plate 1008 can be driven to rotate through the sleeve rod 1006, so that the metal material can also rotate when it moves in the heating rod 2, ensuring that all parts of the metal material are evenly radiated by the heat source, thereby reducing the risk of local overheating and improving the uniformity of heating.

[0025] When the rotating drum 1108 rotates, it can drive the rotating disk 1205 to rotate, and drive the semicircular block 1206 to rotate. When the rotating disk 1205 drives the semicircular block 1206 to rotate to contact the inclined surface of the inclined surface block 1207, the inclined surface block 1207 is squeezed, so that the inclined surface block 1207 drives the connecting frame 1203 away from the supporting block 1201, and the return spring 1204 is stretched. When the transmission rod 1202 approaches the inclined plate 1107, the transmission rod 1202 can drive the inner rod 1208 and the knocking block 1209 to move. When the semicircular block 1206 does not squeeze the inclined block 1207, the transmission rod 1202 can drive the knocking block 1209 to return through the return spring 1204. Then, when the rotating disk 1205 rotates, the knocking block 1209 can knock the clamped metal material back and forth, knocking off the impurities and dust attached to the metal material, making the heating more uniform, and preventing the impurities attached to the metal material from affecting the heat conduction and causing uneven heating of the metal material.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A metal material rapid heating device based on a constant current source, comprising a body (1), characterized in that: A heating rod (2) is fixed on the front of the body (1), an industrial computer (3) is fixed on the top of the body (1), a display (4) is fixed on the outer wall of the body (1), a motion control board (5) and a data acquisition board (6) are connected inside the industrial computer (3), and the industrial computer (3) and the body (1) are electrically connected, a current source module (7) is fixed on the top of the body (1), an intelligent mutual inductor (8) is fixed on the top of the current source module (7), a handle (9) is fixed on the top of the body (1), and a lifting component (10) for heating a columnar metal material is provided on the side wall of the body (1), a rotating component (11) is provided on the lifting component (10), and a cleaning component (12) for knocking the metal material is provided on the lifting component (10).

2. A metal material rapid heating device based on a constant current source according to claim 1, characterized in that: The lifting assembly (10) comprises a reciprocating cylinder (1001), wherein the reciprocating cylinder (1001) is fixed to the side wall of the machine body (1), the piston in the reciprocating cylinder (1001) is connected to a piston rod (1002), an end point of the piston rod (1002) is fixed to an L-shaped connecting rod (1003), an end point of the L-shaped connecting rod (1003) is fixed to a fixing plate (1004), a rotating column (1005) passes through the fixing plate (1004), and the passing point is rotatably connected, a sleeve rod (1006) is slidably mounted on the inner wall of the rotating column (1005), a placement plate (1008) is fixed to the top of the sleeve rod (1006), a connecting spring (1007) is fixed to the bottom of the sleeve rod (1006), and the bottom of the connecting spring (1007) is fixed to the inner wall of the rotating column (1005).

3. A metal material rapid heating device based on a constant current source according to claim 2, characterized in that: A disc (1009) is fixed to the outer wall of the rotating column (1005), the bottom of the disc (1009) is in contact with the top of the fixed plate (1004), the top of the disc (1009) is hinged with a hinged rod (1011), a guide rod (1010) is fixed to the inner side of the placement plate (1008), a clamping block (1012) is slidably mounted on the outer wall of the guide rod (1010), and one end of the hinged rod (1011) away from the disc (1009) is hinged to the bottom of the clamping block (1012).

4. The metal material rapid heating device based on a constant current source according to claim 1, characterized in that: The rotating assembly (11) comprises a long plate (1101), the side wall of the machine body (1) being fixed with the long plate (1101), the side wall of the long plate (1101) being fixed with a plurality of groups of extrusion rods (1102) in a linear array, the L-shaped connecting rod (1003) being penetrated by a connecting rod (1103), and the penetration point being slidably connected, an arc block (1104) being fixed at the end point of the connecting rod (1103), a return spring (1105) being fixed to the side wall of the arc block (1104), and the return spring (1105) being fixed to the inner wall of the L-shaped connecting rod (1003) at a side away from the arc block (1104).

5. The metal material rapid heating device based on a constant current source according to claim 4, characterized in that: A guide column (1106) is slidably mounted on the inner wall of the bottom of the fixed plate (1004), an inclined plate (1107) is fixed to the bottom of the guide column (1106), an inclined groove (1111) is formed on the inclined plate (1107), and the connecting rod (1103) passes through the inclined groove (1111), and the penetration portion is in close contact with each other.

6. The metal material rapid heating device based on a constant current source according to claim 5, characterized in that: A rotating cylinder (1108) is fixed at the bottom of the rotating column (1005), an arc-shaped sliding groove (1109) is provided on the outer wall of the rotating cylinder (1108), and a sliding rod (1110) is fixed to the side wall of the inclined plate (1107), and the sliding rod (1110) passes through the arc-shaped sliding groove (1109), and the penetration portion is in close contact.

7. A metal material rapid heating device based on a constant current source according to claim 6, characterized in that: The cleaning assembly (12) comprises a rotating disk (1205), wherein the rotating disk (1205) is fixed to the bottom of the rotating drum (1108), a semicircular block (1206) is fixed to the outer wall of the rotating disk (1205), a supporting block (1201) is fixed to the bottom of the fixed plate (1004), a transmission rod (1202) passes through the supporting block (1201), and the passing point is slidably connected, a connecting frame (1203) is fixed to one end of the transmission rod (1202), an inner rod (1208) is slidably mounted on the inner wall of the other end of the transmission rod (1202), an inclined block (1207) is fixed to the inner wall of the connecting frame (1203), a return spring (1204) is fixed to the side wall of the connecting frame (1203), and the side of the return spring (1204) away from the connecting frame (1203) is fixed to the side wall of the supporting block (1201).

8. The metal material rapid heating device based on a constant current source according to claim 7, characterized in that: A knocking block (1209) is fixed to the end point of the inner rod (1208), a transmission spring (1210) is fixed to the side wall of the knocking block (1209), and the side of the transmission spring (1210) away from the knocking block (1209) is fixed to the end point of the transmission rod (1202).

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