CN215004756U - Experimental device for carry out electromagnetic induction heating to experimental spherical drift of cupping - Google Patents
Experimental device for carry out electromagnetic induction heating to experimental spherical drift of cupping Download PDFInfo
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- CN215004756U CN215004756U CN202121306721.7U CN202121306721U CN215004756U CN 215004756 U CN215004756 U CN 215004756U CN 202121306721 U CN202121306721 U CN 202121306721U CN 215004756 U CN215004756 U CN 215004756U
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Abstract
The utility model discloses an experimental device for carrying out electromagnetic induction heating on a spherical punch of a cupping test, which relates to the technical field of electromagnetic induction heating equipment and comprises a pair of flat tongs, wherein an aluminum alloy structure frame is fixedly arranged on the outer side surface of the pair of flat tongs, a heating insulation sleeve is fixedly arranged inside the aluminum alloy structure frame, a hydraulic device is fixedly arranged inside the aluminum alloy structure frame close to the lower surface position, a spherical punch is arranged on the upper surface of the hydraulic device, an electromagnetic induction coil is fixedly connected on the outer side surface of the spherical punch, and an electromagnetic induction controller is fixedly connected inside the aluminum alloy structure frame, the device is stable during the experiment.
Description
Technical Field
The utility model relates to an electromagnetic induction heating equipment technical field specifically is an experimental apparatus that carries out electromagnetic induction heating to the experimental spherical drift of cupping.
Background
A cup-shaped test, a punching process performance test, a test method for measuring the deep punching performance of materials, using a specified steel ball or a spherical punch to press a sample in a die until the sample generates a first crack, wherein the pressing depth is the cup-shaped depth, so as to judge the punching performance of the metal material, the depth is not less than the qualified value when the sample is specified, according to the national standard, the test adopts the punch with a spherical end part, the clamped sample is pressed in the die until a penetrating crack occurs, the measured cup-shaped depth is the test result, the existing experimental device is used for heating a heating insulation sleeve, because the practical heating equipment is limited and the heating insulation sleeve is in an open environment, the actual temperature of the heating insulation sleeve can not reach the test standard, the heat loss is more, the experimental result obtained by the cup-shaped test under the condition often has larger error, cause the inaccuracy of experimental data, be unfavorable for the analysis and processing of experimental result to the stability of device is relatively poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an experimental apparatus for carry out electromagnetic induction heating to the experimental spherical drift of cupping process has solved the problem that provides among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an experimental apparatus for carry out electromagnetic induction heating to experimental spherical drift of cupping, includes the flat-nose pliers, the outside fixed surface of flat-nose pliers installs the aluminum alloy structure frame, the inside fixed mounting of aluminum alloy structure frame has the heating insulation cover, the inside of aluminum alloy structure frame is close to lower fixed surface position and installs hydraulic means, hydraulic means's upper surface is provided with spherical drift, the outside fixed surface of spherical drift is connected with electromagnetic induction coil, the inside fixedly connected with electromagnetic induction controller of aluminum alloy structure frame.
Preferably, the side surface of the electromagnetic induction controller is fixedly connected with a positive power line and a negative power line, one ends of the positive power line and the negative power line are respectively fixedly connected with a positive connector and a negative connector, and the outer sides of the positive connector and the negative connector are fixedly connected with a direct current power supply.
Preferably, the number of the flat tongs is two.
Preferably, the bottom of the flat tongs is in contact with the heating and heat-preserving sleeve, and heat-insulating cotton is arranged on the contact surface of the flat tongs and the heating and heat-preserving sleeve.
Preferably, the inside of the aluminum alloy structural frame is fixedly provided with a fixed gusset plate at the outer side of the electromagnetic induction controller.
Preferably, an insulating sleeve is fixedly connected to a side surface of the electromagnetic induction controller, and the electromagnetic induction controller is electrically connected with the electromagnetic induction coil through the insulating sleeve.
Preferably, the electromagnetic induction controller is composed of an MOS tube, a filter inductor, a resonant capacitor, a voltage stabilizing diode and a resistor, and the size of the circle of the electromagnetic induction coil is larger than that of the spherical punch.
The utility model provides an experimental apparatus for carry out electromagnetic induction heating to experimental spherical drift of cupping process possesses following beneficial effect:
1. this experimental apparatus of electromagnetic induction heating is carried out to experimental spherical drift of cupping, through will carrying out the required device of electromagnetic induction heating and the required device combination of cupping experiment to the experimental spherical drift of cupping, carry out electromagnetic induction heating to the experimental spherical drift of cupping, make spherical drift self generate heat, reach the required temperature of experiment, can compensate to a certain extent because the actual temperature of heating heat preservation cover can not reach the experimental standard and the energy loss that causes and the inaccurate experimental data of calibration, and aluminum alloy structure frame and electromagnetic induction controller have used fixed gusset plate, the device is stable when guaranteeing the experiment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1. flat tongs; 2. heating the insulating sleeve; 3. an aluminum alloy structural frame; 4. an electromagnetic induction controller; 5. a fixed gusset; 6. a hydraulic device; 7. a spherical punch; 8. an electromagnetic induction coil; 9. an insulating sleeve; 10. a direct current power supply; 11. a positive electrode tab; 12. a negative terminal; 13. a negative power supply line; 14. and a positive power supply line.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: an experimental device for carrying out electromagnetic induction heating on a spherical punch for a cupping test comprises flat-nose pliers 1, wherein the number of the flat-nose pliers 1 is two, an aluminum alloy structure frame 3 is fixedly arranged on the outer side surface of the flat-nose pliers 1, a heating and heat-insulating sleeve 2 is fixedly arranged inside the aluminum alloy structure frame 3, the bottom of the flat-nose pliers 1 is in contact with the heating and heat-insulating sleeve 2, heat-insulating cotton is arranged on the contact surface of the flat-nose pliers 1 and the heating and heat-insulating sleeve 2, a hydraulic device 6 is fixedly arranged inside the aluminum alloy structure frame 3 and close to the lower surface, a spherical punch 7 is arranged on the upper surface of the hydraulic device 6, an electromagnetic induction coil 8 is fixedly connected on the outer side surface of the spherical punch 7, an electromagnetic induction controller 4 is fixedly connected inside the aluminum alloy structure frame 3, and the electromagnetic induction controller 4 consists of an MOS (metal oxide semiconductor) tube, a filter inductor, a resonant capacitor, a voltage stabilizing diode and a resistor, the circle size of electromagnetic induction coil 8 is greater than spherical drift 7, the side surface fixedly connected with insulation support 9 of electromagnetic induction controller 4, electromagnetic induction controller 4 passes through insulation support 9 and electromagnetic induction coil 8 electric connection, the inside of aluminum alloy structure frame 3 is located the outside fixed mounting of electromagnetic induction controller 4 and has fixed gusset plate 5, the side surface fixedly connected with anodal power cord 14 and negative pole power cord 13 of electromagnetic induction controller 4, the one end of anodal power cord 14 and negative pole power cord 13 is fixedly connected with anodal joint 12 and negative pole joint 11 respectively, the outside fixedly connected with DC power supply 10 of anodal joint 12 and negative pole joint 11, DC power supply 10, heat spherical drift 7, can carry out electromagnetic induction heating to spherical drift 7, make spherical drift 7 self generate heat, reach the required temperature of experiment.
In summary, when the experimental device for performing electromagnetic induction heating on the spherical punch for the cupping test is used, firstly, the electromagnetic induction controller 4 is fixed inside the aluminum alloy structure frame 3 through the two fixed gusset plates 5, the heating insulation sleeve 2 is heated, then, the spherical punch 7 is placed in the electromagnetic induction coil 8, then, the direct current power supply 10 is started to heat the spherical punch 7, the electromagnetic induction heating can be performed on the spherical punch 7, the spherical punch 7 is heated by itself to reach the temperature required by the experiment, the energy loss and inaccurate experimental data caused by the fact that the actual temperature of the heating insulation sleeve 2 cannot reach the experimental standard can be compensated to a certain extent, after the heating is completed, the electromagnetic induction coil 8 and the electromagnetic induction controller 4 are detached, and then, the hydraulic device 6 is started to control the spherical punch 7 to move upwards, and pressing the metal material sheet in the die, pressing the clamped sample into the die until the sample generates a first crack, wherein the measured depth of the cup-shaped protrusion is the test result.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an experimental apparatus for carry out electromagnetic induction heating to experimental spherical drift of cupping, includes flat tongs (1), its characterized in that: the utility model discloses a flat-nose pliers, including aluminum alloy structure frame (3), the inside fixed mounting of aluminum alloy structure frame (3) has heating insulation cover (2), the inside of aluminum alloy structure frame (3) is close to lower surface fixed position and installs hydraulic means (6), the upper surface of hydraulic means (6) is provided with spherical drift (7), the outside fixed surface of spherical drift (7) is connected with electromagnetic induction coil (8), the inside fixedly connected with electromagnetic induction controller (4) of aluminum alloy structure frame (3).
2. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: the electromagnetic induction controller is characterized in that a positive power line (14) and a negative power line (13) are fixedly connected to the side surface of the electromagnetic induction controller (4), one ends of the positive power line (14) and the negative power line (13) are respectively fixedly connected with a positive connector (12) and a negative connector (11), and a direct-current power supply (10) is fixedly connected to the outer sides of the positive connector (12) and the negative connector (11).
3. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: the number of the flat tongs (1) is two.
4. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: the bottom of the flat-nose pliers (1) is in contact with the heating and heat-preserving sleeve (2), and heat-insulating cotton is arranged on the contact surface of the flat-nose pliers (1) and the heating and heat-preserving sleeve (2).
5. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: and a fixed gusset plate (5) is fixedly arranged on the outer side of the electromagnetic induction controller (4) in the aluminum alloy structure frame (3).
6. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: the side surface of the electromagnetic induction controller (4) is fixedly connected with an insulating sleeve (9), and the electromagnetic induction controller (4) is electrically connected with the electromagnetic induction coil (8) through the insulating sleeve (9).
7. The experimental device for performing electromagnetic induction heating on the spherical punch for cupping test according to claim 1, characterized in that: the electromagnetic induction controller (4) is composed of an MOS (metal oxide semiconductor) tube, a filter inductor, a resonant capacitor, a voltage stabilizing diode and a resistor, and the size of the circle of the electromagnetic induction coil (8) is larger than that of the spherical punch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306721.7U CN215004756U (en) | 2021-06-08 | 2021-06-08 | Experimental device for carry out electromagnetic induction heating to experimental spherical drift of cupping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306721.7U CN215004756U (en) | 2021-06-08 | 2021-06-08 | Experimental device for carry out electromagnetic induction heating to experimental spherical drift of cupping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004756U true CN215004756U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306721.7U Active CN215004756U (en) | 2021-06-08 | 2021-06-08 | Experimental device for carry out electromagnetic induction heating to experimental spherical drift of cupping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004756U (en) |
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2021
- 2021-06-08 CN CN202121306721.7U patent/CN215004756U/en active Active
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