CN221337074U - Induction welding equipment - Google Patents

Abstract

According to the induction welding equipment, the induction welding equipment is arranged into the split type structure of the power supply device and the induction welding device, the split type structure can enable maintenance to be more convenient, when the induction welding device or the power supply device breaks down or needs to be maintained, only the broken part is required to be repaired, and the whole equipment does not need to be moved, so that maintenance time and cost can be saved; specifically, split type structure makes induction welding equipment can dispose and upgrade more easily, and different power supply unit can be combined with different grade type induction welding device to satisfy different welding demands, simultaneously, modular design makes power supply unit and induction welding device's part dismantle and change more easily, improves the flexibility and the maintainability of equipment.

Description

Induction welding equipment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to induction welding equipment.

Background

The existing induction welding equipment is generally integrated, when the induction welding equipment fails and is damaged, the induction welding equipment needs to be taken out of the whole machine for maintenance, the structure of the whole machine is complex, all components inside the induction welding equipment are closely connected, and a certain part is difficult to replace or repair independently, so that if the induction welding equipment is in a problem, the induction welding equipment needs to be sent to a maintenance center or a professional maintenance staff for maintenance, the maintenance is very inconvenient, and the working time is long.

In addition, the existing induction welding equipment adjusts the output of electric power through an automatic control module, so that the induction welding equipment switches different welding modes, but when the induction welding equipment breaks down, the fault condition cannot be accurately removed, whether software is problematic or hardware is problematic cannot be determined, more time is wasted to determine the cause of the fault condition, and the maintenance duration of the induction welding equipment is influenced.

The utility model is researched and proposed for overcoming the defects of the prior art.

Disclosure of utility model

The induction welding equipment in the prior art is generally integrated, when the induction welding equipment fails and is damaged, the induction welding equipment needs to be removed for maintenance, the structure of the induction welding equipment is complex, the maintenance is very inconvenient, and the working time is long.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides an induction welding equipment, includes power supply unit and induction welding device, power supply unit and induction welding device electric connection, power supply unit can provide the power for induction welding device, power supply unit includes the power box, be provided with power supply unit and automatically regulated subassembly in the power box, automatically regulated subassembly and power supply unit electric connection, automatically regulated subassembly can be through automatically regulated power supply unit's output to adjust induction welding device's welding mode.

An induction welding apparatus as described above, the automatic adjustment assembly comprising a PLC control module.

An induction welding apparatus as described above, the power supply device includes a manual adjustment assembly and a switching module that is capable of energizing the automatic adjustment assembly or the manual adjustment assembly to switch the power supply device to the automatic adjustment mode or the manual adjustment mode.

An induction welding apparatus as described above, the switching module includes a switching swing link.

An induction welding apparatus as described above, the manual adjustment assembly comprising an adjustment knob.

The induction welding equipment comprises the power supply assembly, the power supply assembly and the control main board, wherein the power supply assembly comprises an filter, a rectifying ball, an IGBT control module, a transformer and the control main board.

According to the induction welding equipment, the cooling module is arranged at the bottom of the IGBT control module, and the IGBT control module can be cooled.

The induction welding equipment comprises the cooling module, wherein the water cooling shell is internally provided with the circulating water channel, and the power supply box is provided with the first water inlet and the first water outlet which are respectively communicated with the circulating water channel.

The induction welding device further comprises a welding shell and a welding assembly, wherein the welding assembly comprises an assembly bracket, a magnetic core assembly and a coil assembly are arranged on the assembly bracket, the coil assembly is located on the inner side of the magnetic core assembly, and the output end of the coil assembly is connected with the output end of the welding shell.

According to the induction welding equipment, the assembly bracket is the hollow shell, the assembly bracket is provided with the second water inlet and the second water outlet, the second water inlet can supply water to enter the assembly bracket, and the second water outlet can supply water in the assembly bracket to be discharged.

The beneficial effects of the utility model are as follows:

1. According to the induction welding equipment, the induction welding equipment is arranged into the split type structure of the power supply device and the induction welding device, the split type structure can enable maintenance to be more convenient, when the induction welding device or the power supply device breaks down or needs to be maintained, only the broken part is required to be repaired, and the whole equipment does not need to be moved, so that maintenance time and cost can be saved; specifically, split type structure makes induction welding equipment can dispose and upgrade more easily, and different power supply unit can be combined with different grade type induction welding device to satisfy different welding demands, simultaneously, modular design makes power supply unit and induction welding device's part dismantle and change more easily, improves the flexibility and the maintainability of equipment.

2. The welding mode of the induction welding device can be accurately controlled by automatically adjusting the output power of the power supply assembly, so that the stability of welding quality can be ensured, the problem of welding quality caused by manual operation or environmental change is reduced, and further, the automatic adjusting function can automatically adjust the output power of the power supply assembly according to welding requirements and workpiece characteristics, so that the equipment has higher adaptability, can adapt to the welding requirements of different workpieces, improves the production efficiency and the product quality, and increases the diversity of functions of welding equipment.

3. The power supply device 1 of the present embodiment further includes a manual adjustment assembly 5 and a switching module 6, where the switching module 6 is capable of powering on the automatic adjustment assembly 4 or the manual adjustment assembly 5 to switch the power supply device 1 to the automatic adjustment mode or the manual adjustment mode; specifically, when the induction welding equipment breaks down, the maintainer can switch the power supply device 1 to a manual adjustment mode through the switching module 6, then the manual adjustment assembly 5 adjusts the output parameter of the power supply device 1, if the manual adjustment assembly 5 can successfully adjust the output parameter and enable the output parameter to be recovered to be normal, the fault may occur in software, if the manual adjustment assembly 5 cannot adjust the output parameter or the output parameter is still not normal, the fault may occur in hardware, the design can help the maintainer to quickly check the reason of the fault of the induction welding equipment, and determine whether the fault is caused by software or hardware, and by switching to the manual adjustment mode and testing the output parameter through the manual adjustment assembly 5, whether the fault is caused by software can be quickly judged, which is helpful for shortening the fault checking time, quickly determining the approximate reason of the fault condition, quickly determining the approximate reason of the fault in the initial fault checking stage, thereby providing guidance and direction for subsequent maintenance, thereby shortening the maintenance duration of the induction welding equipment, and improving the maintenance efficiency.

The utility model will be further described with reference to the drawings and detailed description.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of a hidden part of a power box of the power supply device according to the present utility model;

FIG. 4 is a second schematic diagram of a hidden portion of a power box of the power supply device according to the present utility model;

FIG. 5 is a schematic illustration of a welded assembly according to the present utility model;

FIG. 6 is a second schematic diagram of the welding assembly of the present utility model;

FIG. 7 is one of the exploded views of the weld assembly of the present utility model;

FIG. 8 is a second exploded view of the welding assembly of the present utility model;

FIG. 9 is a schematic view of the structure of the mounting bracket of the present utility model;

FIG. 10 is an exploded view of the coil assembly of the present utility model;

FIG. 11 is an enlarged schematic view of portion A marked in FIG. 1;

Fig. 12 is an enlarged schematic view of portion B marked in fig. 2.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 12, an induction welding apparatus of the present embodiment includes a power supply device 1 and an induction welding device 2, the power supply device 1 is electrically connected with the induction welding device 2, the power supply device 1 can provide power for the induction welding device 2, the power supply device 1 includes a power supply box 11, a power supply assembly 3 and an automatic adjustment assembly 4 are disposed in the power supply box 11, the automatic adjustment assembly 4 is electrically connected with the power supply assembly 3, and the automatic adjustment assembly 4 can adjust the welding mode of the induction welding device 2 by automatically adjusting the output power of the power supply assembly 3;

Specifically, by setting the induction welding equipment to a split structure of the power supply device 1 and the induction welding device 2, the split structure can make maintenance more convenient, and when the induction welding device 2 or the power supply device 1 fails or needs to be maintained, only the failed part is repaired without moving the whole equipment, so that maintenance time and cost can be saved;

Specifically, the split type structure makes the induction welding equipment can be configured and upgraded more easily, and different power supply devices 1 can be combined with different types of induction welding devices 2 to meet different welding demands, and meanwhile, the modular design makes the components of the power supply devices 1 and the induction welding devices 2 be detached and replaced more easily, so that the flexibility and maintainability of the equipment are improved.

Specifically, by automatically adjusting the output power of the power supply assembly 3, precise control of the welding mode of the induction welding apparatus 2 can be achieved, which can ensure stability of welding quality and reduce welding quality problems due to human operation or environmental changes.

Further, the automatic adjusting function can automatically adjust the output power of the power supply assembly 3 according to welding requirements and workpiece characteristics, so that the device is more adaptive, can adapt to welding requirements of different workpieces, improves production efficiency and product quality, and increases the diversity of functions of welding equipment.

As shown in fig. 1 to 12, the automatic adjustment assembly 4 of the present embodiment includes a PLC control module; a PLC is a commonly used industrial automation control device having the ability to logically process an input signal and output a control signal.

The PLC control module can automatically adjust the output power of the power supply assembly 3, so that the welding mode of the induction welding device 2 is accurately controlled, and the PLC control module can set welding parameters and modes through programming, so that automatic welding process control is realized.

Specifically, the PLC control module generally has various input and output interfaces, and can receive various sensor signals and user control commands, and in the induction welding apparatus, it can receive feedback signals from the induction welding device 2 and parameters set by a user, process the signals according to preset logic conditions, and generate corresponding control signals to adjust the output power of the power supply assembly 3, so that the welding mode can be automatically adjusted according to requirements, and welding quality and efficiency can be improved.

Further, the advantages of the PLC control module include flexibility, programmability, and reliability, it can accommodate different welding requirements and changing operating conditions, and can be customized according to the actual situation, and in addition, the PLC control module generally has high stability and anti-interference capability, and can reliably operate in an industrial environment.

As shown in fig. 1 to 12, the power supply device 1 of the present embodiment includes a manual adjustment assembly 5 and a switching module 6, and the switching module 6 is capable of energizing the automatic adjustment assembly 4 or the manual adjustment assembly 5 to switch the power supply device 1 to the automatic adjustment mode or the manual adjustment mode;

Specifically, when the induction welding apparatus fails, the maintainer may switch the power supply apparatus 1 to the manual adjustment mode through the switching module 6, and then adjust the output parameter of the power supply apparatus 1 through the manual adjustment assembly 5, if the manual adjustment assembly 5 can successfully adjust the output parameter and restore it to be normal, it may be that the software aspect fails, and if the manual adjustment assembly 5 cannot adjust the output parameter or the output parameter is still not normal, it may be that the hardware aspect fails.

The design can help maintenance personnel to quickly check the cause of the fault of the induction welding equipment and determine whether the fault is caused by software or hardware, and can quickly judge whether the fault is a software fault by switching to a manual adjustment mode and testing output parameters through the manual adjustment assembly 5, so that the time for checking the fault is shortened, the approximate cause of the fault condition is quickly determined, the approximate cause of the fault can be quickly determined in the initial fault checking stage, and guidance and direction are provided for subsequent maintenance, so that the maintenance duration of the induction welding equipment is shortened, and the maintenance efficiency is improved.

Preferably, the manual adjusting assembly 5 and the switching module 6 are both arranged in the power box 11, so that the situation that a user touches by mistake is effectively avoided, and the normal operation of the induction welding equipment is ensured.

As shown in fig. 1 to 12, the switching module 6 of the present embodiment includes a switching lever; the switching swing rod is a mechanical device for switching circuit connection.

Specifically, the switching rocker is generally composed of a rod-shaped structure and a related connecting mechanism, and the connection or disconnection of a circuit can be realized by controlling the position of the switching rocker.

In the present embodiment, the switching module 6 uses the switching lever to switch the operation modes of the power supply device 1, that is, the automatic adjustment mode and the manual adjustment mode, and when the switching lever is in one position, the automatic adjustment assembly 4 can switch on the power supply and perform the automatic adjustment, and when the switching lever is in the other position, the manual adjustment assembly 5 can switch on the power supply and perform the manual adjustment.

Through switching the pendulum rod, maintenance personnel can be fast with power supply unit 1 from automatically regulated mode to manual regulation mode to carry out trouble shooting and parameter adjustment, and this kind of mechanical switching mode is simple reliable relatively to can be at the extra electric power of need not, the energy saving.

As shown in fig. 1 to 12, the manual adjustment assembly 5 of the present embodiment includes an adjustment knob; the adjustment knob is a common adjustable device, typically consisting of a rotating shaft and associated control mechanism.

The parameters or states of the circuit or device to which it is connected can be changed by rotating an adjustment knob, which in this embodiment is used to manually adjust the output parameters of the power supply device 1.

When maintenance personnel need to manually adjust the output parameters of the power supply device 1, they can change the values of the parameters by rotating the adjusting knob, which can realize the manual adjustment of the output parameters of the power supply, current, voltage, etc. of the induction welding device 2.

Advantages of the adjustment knob include simplicity and ease of use, flexibility and real-time adjustment capability, and maintenance personnel can directly perform parameter adjustment by rotating the adjustment knob according to actual needs without additional complex operations or programming.

By manually adjusting the adjustment knob in the assembly 5, a serviceman can quickly and intuitively adjust and test the output parameters of the power supply device 1, which helps to determine whether a fault is in terms of hardware or software, and provide reference information to shorten the time for troubleshooting and repair.

As shown in fig. 1 to 12, the power supply assembly 3 of the present embodiment includes an filter 31, a rectifying ball 32, an IGBT control module 33, a transformer 34, and a control main board 35;

specifically, the filter: the filter is usually located at the power input terminal and is used for filtering noise and interference in the power supply, so as to ensure the stability and purity of the power supply current.

Rectifying ball: the rectifier ball is responsible for converting an ac power source into a dc power source, and is typically implemented using a bridge rectifier circuit, which is capable of converting an input ac signal into a dc signal having a certain voltage level and stability.

IGBT control module: the IGBT control module is a key part of the equipment and consists of a plurality of IGBT (Insulated Gate Bipolar Transistor), the IGBT has high-voltage, high-current and high-speed switching characteristics and is used for controlling the current and the power in the induction welding device, the IGBT control module receives a control signal from a control main board, and the output power and the working mode of the welding device are regulated by controlling the on-off of the IGBT.

A transformer: the transformer is used for converting the voltage of an input power supply into the working voltage suitable for the induction welding device, can realize the function of reducing or increasing the voltage, and provides the converted power supply voltage for the induction welding device.

And (3) a control main board: the control main board is a core control part of the induction welding equipment and is responsible for generating and sending control signals to the IGBT control module, and the output power, the frequency and other related parameters of the welding device can be adjusted through the control main board, so that the accurate control and adjustment of the welding process are realized.

In general, the filter is used for filtering noise in the power supply, the rectifier ball converts the alternating current power supply into the direct current power supply, the IGBT control module is responsible for controlling the current and the power of the welding device, the transformer transforms the power supply voltage, the control main board is the control center of the whole equipment and sends out corresponding control signals, and the components are mutually matched to realize the normal operation and the control of the induction welding device.

In particular, the IGBT control module 33 often requires efficient heat dissipation to maintain normal operating temperatures, and excessive temperatures may cause performance degradation or damage.

In order to solve this problem, as shown in fig. 1 to 12, the cooling module 7 is disposed at the bottom of the IGBT control module 33 in this embodiment, and the cooling module 7 may cool the IGBT control module 33 by various cooling methods, including air cooling, water cooling, or other heat dissipation media.

Specifically, the cooling module 7 is designed to maintain the temperature of the IGBT control module 33 within a safe range through efficient heat dissipation, thereby ensuring its normal operation and reliability, and it can provide appropriate heat dissipation capability as needed to meet heat dissipation requirements under different work loads and environmental conditions.

By providing the cooling module 7 at the bottom of the IGBT control module 33, it is possible to help improve the reliability and lifetime of the device while maintaining the stability and performance of the device, so that malfunctions and damages caused by overheating can be effectively avoided and stable operation of the device for a long time is ensured.

As shown in fig. 1 to 12, the cooling module 7 of the present embodiment includes a water-cooled shell, a circulating water path is provided in the water-cooled shell, and a first water inlet and a first water outlet which are respectively communicated with the circulating water path are provided on the power supply box 11; the water-cooled shell is a device for heat dissipation, and is usually made of aluminum alloy or other heat dissipation materials, and the inside of the water-cooled shell is carefully designed to form a closed circulating water path.

The circulating waterway is responsible for guiding cooling liquid (generally water or other heat conduction mediums) into the water-cooled shell and taking away heat, and the cooling liquid flows out through the first water outlet after absorbing the heat through the water-cooled shell and then enters the circulating waterway again through the first water inlet to form circulating reciprocating flow.

Specifically, the first water inlet and the first water outlet on the power supply box 11 are connected with the circulating waterway of the water-cooled shell, and through the two interfaces, the cooling liquid can enter and leave the circulating waterway to realize heat transfer and discharge.

The design of water-cooling shell has effectively reduced the temperature of IGBT control module 33, has promoted the radiating effect, through the flow of circulation water route, and the coolant liquid can absorb heat to take away heat when leaving the circulation water route. This ensures that the IGBT control module 33 remains in a safe temperature range during operation, improving the reliability and stability of the device.

As shown in fig. 1 to 12, the water-cooled shell of the present embodiment is provided with a temperature sensor 71, the temperature sensor 71 is used for detecting the temperature of the water-cooled shell, the temperature sensor 71 is a sensor for measuring the temperature, it can monitor the temperature of the water-cooled shell in real time, and the temperature sensor usually works based on the principles of a thermistor, a thermocouple or a semiconductor, etc.

The temperature of the water-cooled shell can be converted into a corresponding electric signal through the temperature sensor 71 and sent to the control system, and the control system can make a corresponding control decision according to the temperature signal, such as adjusting the flow rate or the temperature of the cooling liquid, so as to keep the temperature of the water-cooled shell within a safe range.

Further, the temperature sensor 71 is arranged, so that the system can monitor the temperature change of the water-cooled shell in real time and take corresponding heat dissipation measures in time. Once the temperature exceeds a set threshold, the control system may issue an alarm or trigger a heat dissipation mechanism to prevent the water cooled housing from overheating.

By the detection and feedback of the temperature sensor 71, the temperature of the water-cooled housing can be ensured within a proper range, thereby improving the stability and reliability of the apparatus and preventing the damage or malfunction of the apparatus due to overheating.

Specifically, the power box 11 is provided with a plurality of output signal ports, including a start output port 18, a current output port 12, a water pressure alarm output port 13 and a fault alarm output port 14, and the number and types of the output signal ports can be increased or decreased according to requirements;

In particular, the start-up output 18 is typically used to control the start-up or shut-down of an external device, such as an induction welding apparatus.

The current output 12 is used to provide a current reading or output signal to other devices or systems that may be connected to an induction welding apparatus or other apparatus in need of current monitoring to monitor changes in current in real time or to provide a corresponding current output.

The hydraulic pressure alarm output 13 is used for detecting and alarming abnormal hydraulic pressure, for example, when the hydraulic pressure in the cooling module 7 is abnormal, the hydraulic pressure alarm output can trigger corresponding alarm signals or actions to remind operation and maintenance personnel or stop corresponding operations.

The fault alarm output 14 is used to detect and alarm fault conditions of other devices or systems, and when a device fails, the fault alarm output can trigger an alarm signal or action to prompt an operation and maintenance person to deal with the problem in time.

Specifically, the power box 11 is further provided with a first display screen 15 and a second display screen 16, the first display screen 15 displays input current information, and the second display screen 16 displays working frequency information; the old type is usually to adopt a pointer type display table, the display is inaccurate, and various parameter values can be accurately displayed by adopting a display screen structure;

Specifically, the first display screen 15 is mainly used for displaying input current information, and can display the input current value of the power supply box body in real time so as to provide monitoring and understanding of current change by operation and maintenance personnel, and the operation and maintenance personnel can timely master the current condition of the power supply box body through the first display screen 15 so as to maintain the working state within a safety range.

Specifically, the second display screen 16 is used for displaying the working frequency information, which can display the working frequency value of the power box, so that the operation and maintenance personnel can know the working state and the frequency adjustment condition of the power box, and the working frequency information has important significance for some devices and systems which need to be controlled or regulated according to the frequency, such as a variable frequency control system.

Through the first display screen 15 and the second display screen 16, operation and maintenance personnel can monitor and know the input current and the working frequency condition of the power box body in real time so as to take corresponding measures and adjustment in time to ensure the normal operation of equipment.

As shown in fig. 1 to 12, the power box 11 of the present embodiment is further provided with a plurality of indicator lamps 17 for displaying fault reasons, where each indicator lamp 17 can individually display fault reasons corresponding to the induction welding device, such as overpressure, undervoltage, overcurrent, overtemperature, water shortage and phase shortage;

These indicator lights 17 are used to provide visual cues of fault conditions to enable an operator to quickly discover and identify the cause of a fault in an induction welding apparatus, each indicator light 17 representing a cause of a fault and indicating a particular type of fault by turning on or flashing.

Further, one of the indicator lights 17 may also indicate that the power supply device 1 is in an energized state, and this indicator light is used to indicate that the power supply box is energized if it is lit to indicate that the power supply device 1 is energized, otherwise to indicate that the power supply is interrupted or failed.

Through the state of the indicator lamp 17, operation and maintenance personnel can quickly identify the fault cause of the induction welding equipment and timely take corresponding maintenance measures to ensure the normal operation of the equipment.

As shown in fig. 1 to 12, the induction welding apparatus 2 of the present embodiment further includes a welding housing 21 and a welding assembly 8, the welding assembly 8 includes an assembly bracket 81, a magnetic core assembly 82 and a coil assembly 83 are disposed on the assembly bracket 81, the coil assembly 83 is located inside the magnetic core assembly 82, and an output end of the coil assembly 83 is connected with an output end of the welding housing 21;

In particular, the coil assembly 83 is a critical part of the welding assembly 8, which performs the welding operation by the principle of magnetic field induction, and the coil assembly 83 generates a strong magnetic field by transmitting a high frequency current inside the magnetic core assembly 82.

Specifically, the output of the welding housing 21 is connected to the output of the coil assembly 83, which allows the magnetic field generated by the coil assembly 83 to be transferred to the output of the welding housing 21 for the welding operation, and by appropriate adjustment of the current and frequency, the coil assembly 83 can generate sufficient magnetic field to heat and melt the welding workpiece for welding purposes.

As shown in fig. 1 to 12, the assembly bracket 81 of the present embodiment is a hollow housing, the assembly bracket 81 is provided with a second water inlet 811 and a second water outlet 812, the second water inlet 811 can allow water to enter the assembly bracket 81, and the second water outlet 812 can allow water in the assembly bracket 81 to be discharged;

Specifically, the second water inlet 811 allows the water to enter the assembly bracket 81, and the water is close to or contacts the coil assembly 83 through the assembly bracket 81 to exchange heat with the coil assembly 83 to absorb heat generated by the water, and the water can absorb the heat of the coil assembly 83 and take away the heat in the circulation process, so that the heat dissipation effect of the coil assembly 83 is achieved.

Further, the second water outlet 812 is used for discharging the hot water in the mounting bracket 81, taking away the absorbed heat and reducing the temperature of the mounting bracket 81, and the coil assembly 83 is kept within a proper temperature range by the flowing water body to diffuse and take away the heat, so as to avoid the influence of overheat on the performance and the service life of the coil assembly 83.

As shown in fig. 1 to 12, the assembly bracket 81 of the present embodiment includes a water inlet channel 813 and a water outlet channel 814 that are disposed at intervals, a plurality of heat exchange channels 815 are disposed between the water inlet channel 813 and the water outlet channel 814, and a plurality of heat exchange channels 815 are disposed in a stacked manner, and each of the heat exchange channels 815 is provided with a first connection channel 816 that communicates with the water inlet channel 813 and a second connection channel 817 that communicates with the water outlet channel 814;

In particular, the heat exchange channels 815 are designed to transfer and exchange heat, each heat exchange channel 815 having a first connection 816 to the water inlet channel 813 and a second connection 817 to the water outlet channel 814.

When the water body flows into the assembly bracket 81 through the water inlet channel 813, it enters the first connection channel 816, and then flows into the plurality of laminated heat exchange channels 815 through the plurality of corresponding first connection channels 816, and exchanges heat with the coil assembly 83, and during the heat exchange process, the water body absorbs heat and heats up.

The warmed water will then flow through the second connecting passage 817 to the outlet passage 814, during which the water will transfer the absorbed heat to the outlet passage 814, thereby lowering the temperature and completing the heat exchange.

Through the plurality of stacked heat exchange channels 815, the mounting bracket 81 can achieve efficient heat transfer and dissipation, and this design can improve the heat dissipation efficiency of the coil assembly 83 and other heat sources, ensure operation within a proper temperature range, and improve stability and reliability of assembly.

As shown in fig. 1 to 12, each heat exchange channel 815 of the present embodiment has a concave-like cross-sectional shape, each heat exchange channel 815 includes an assembling portion 8151 capable of assembling the coil assembly 83 and two limiting portions 8152 capable of limiting the position of the coil assembly 83, the two limiting portions 8152 are respectively located at two sides of the assembling portion 8151 and respectively communicated with the assembling portion 8151, and a first avoiding hole 8153 for passing through the coil assembly 83 is provided between each limiting portion 8152 and the assembling portion 8151;

Specifically, the fitting portion 8151 is a portion for mounting the coil assembly 83, and is shaped to accommodate the mounting requirements of the coil assembly, and provides a suitable space and structure for receiving and securing the coil assembly 83.

Further, the two limiting portions 8152 are located at two sides of the mounting portion 8151 and are communicated with the mounting portion 8151, and function to limit the position of the coil assembly 83, so as to ensure that the coil assembly is correctly mounted in the mounting portion 8151, and the limiting portions 8152 can provide stable support and limitation through connection with the mounting portion 8151, so as to prevent abnormal movement of the coil assembly 83 during the assembly process, and specifically, the side wall of the coil assembly 83 is close to or abuts against the side wall of the limiting portions 8152.

Further, between each of the limiting portions 8152 and the fitting portion 8151, there are provided first escape holes 8153 through which the coil assembly 83 passes, the holes serving to provide a passage path for the coil assembly 83 during the fitting process, ensuring that the coil assembly can pass smoothly therethrough and be fitted to the fitting portion, the escape holes 8153 being designed in consideration of the size and shape of the coil assembly 83 to ensure that the coil assembly can pass safely and accurately therethrough and be matched with the fitting portion 8151.

As shown in fig. 1 to 12, the magnetic core assembly 82 of this embodiment includes a plurality of stacked magnetic cores, an assembly space 818 is provided between two heat exchange channels 815, each magnetic core is assembled in the assembly space 818, a second avoidance hole 821 is provided in a middle area of each magnetic core, and the second avoidance holes 821 are in one-to-one correspondence with the first avoidance holes 8153. The shape of the magnetic core is similar to that of a structure formed by connecting the limit part 8152 and the assembly part 8151;

the design can ensure that the magnetic core can smoothly pass through the avoiding hole when being assembled and is correctly aligned in the assembly space 818, the shape of the magnetic core is similar to the shape of a structure formed by connecting the limiting part 8152 and the assembly part 8151, which means that the shape and the size of the magnetic core are matched with those of other parts of the assembly bracket, so that the magnetic core can be mutually coordinated and assembled, the structure of the welding assembly 8 is more compact, the volume of the welding assembly is effectively reduced, and the induction welding device 2 is more portable.

As shown in fig. 1 to 12, each of the magnetic cores of the present embodiment includes a first core 822 and a second core 823, and the first core 822 and the second core 823 are abutted in the assembly space 818 to form a magnetic core, and in this abutted manner, the assembly process of the magnetic core and the welding assembly 8 is facilitated.

In order to fix the first core 822 and the second core 823 on the assembly bracket 81, they are fixed by means of bonding, which means that an adhesive or other suitable bonding method is used to fix the magnetic core assembly during the assembly process, and this bonding method has the advantages of simple structure and convenient operation, and helps to improve the efficiency of the assembly process.

By adopting the bonding fixing mode, the first core 822 and the second core 823 can be ensured to be firmly fixed at the required positions and cannot loosen or move, and the design provides stable support and ensures the stability and the reliability of the magnetic core assembly in the operation process.

As shown in fig. 1 to 12, the coil assembly 83 of the present embodiment includes a coil housing 831 and a plurality of sets of coils 832, and a winding portion 833 for winding the plurality of sets of coils 832 is provided in the coil housing 831, and this design can effectively organize and position the coils, ensuring stability and accuracy of the coil assembly.

As shown in fig. 1 to 12, each coil 832 of the present embodiment is a hollow casing, the coil assembly 83 further includes two output portions 834, bottoms of two ends of each coil 832 are respectively communicated with the corresponding output portions 834, the two output portions 834 are respectively provided with a third water outlet 835 and a third water inlet 836, and water supplied from the third water inlet 836 flows into the output portions 834 and each coil 832 in sequence, and then is discharged from the third water outlet 835 to form a water circulation; this means that the body of water can enter the outlet 834 from the third inlet 836, then enter the interior of each coil 832 through the bottom connected to the coil 832, and finally be discharged from the third outlet 835, by which means a water circulation system can be formed.

Specifically, water enters the output 834 from the third water inlet 836, absorbs or releases heat through the inside of the coil 832, and is then discharged from the third water outlet 835. This water circulation system can be used for heat dissipation, ensuring temperature control and stable operation of the coil.

As shown in fig. 1 to 12, a cooling portion 837 is further disposed in the coil housing 831 of the present embodiment, the cooling portion 837 is located inside the winding portion 833, the cooling portion 837 is used for assembling a circulating water pipe 838, the circulating water pipe 838 is externally connected with an external water body, and water can circulate in the circulating water pipe 838 to achieve a cooling effect;

Specifically, the external water enters the circulation water pipe through the inlet connected to the circulation water pipe 838, and then, the water enters the cooling part 837 of the coil housing 831 through the circulation water pipe, in which heat of the water is absorbed to achieve the effect of cooling the coil and other components, and then, the cooled water flows out through the outlet of the circulation water pipe.

This design can effectively cool the coil assembly, preventing overheating, to ensure its normal operation and long life.

By combining the structure, the welding assembly 8 achieves triple water cooling effect, has stronger heat dissipation performance, and ensures the normal operation of the welding assembly 8.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. An induction welding apparatus, characterized in that: including power supply unit (1) and induction welding device (2), power supply unit (1) and induction welding device (2) electric connection, power supply unit (1) can provide power for induction welding device (2), power supply unit (1) include power box (11), be provided with power supply unit (3) and automatically regulated subassembly (4) in power box (11), automatically regulated subassembly (4) and power supply unit (3) electric connection, automatically regulated subassembly (4) can be through the output of automatically regulated power supply unit (3) to adjust the welding mode of induction welding device (2).

2. An induction welding apparatus as set forth in claim 1 wherein: the automatic adjusting component (4) comprises a PLC control module.

3. An induction welding apparatus as set forth in claim 1 wherein: the power supply device (1) further comprises a manual adjusting component (5) and a switching module (6), and the switching module (6) can enable the automatic adjusting component (4) or the manual adjusting component (5) to be electrified so as to enable the power supply device (1) to be switched into an automatic adjusting mode or a manual adjusting mode.

4. An induction welding apparatus as set forth in claim 3 wherein: the switching module (6) comprises a switching swing rod.

5. An induction welding apparatus as set forth in claim 3 wherein: the manual adjustment assembly (5) comprises an adjustment knob.

6. An induction welding apparatus as set forth in claim 1 wherein: the power supply assembly (3) comprises an filter (31), a rectifying ball (32), an IGBT control module (33), a transformer (34) and a control main board (35).

7. An induction welding apparatus as set forth in claim 6 wherein: the bottom of the IGBT control module (33) is provided with a cooling module (7) which can cool down the IGBT control module (33).

8. An induction welding apparatus as set forth in claim 7 wherein: the cooling module (7) comprises a water cooling shell, a circulating water channel is arranged in the water cooling shell, and a first water inlet and a first water outlet which are respectively communicated with the circulating water channel are arranged on the power supply box (11).

9. An induction welding apparatus as set forth in claim 1 wherein: the induction welding device (2) further comprises a welding shell (21) and a welding assembly (8), the welding assembly (8) comprises an assembly bracket (81), a magnetic core assembly (82) and a coil assembly (83) are arranged on the assembly bracket (81), the coil assembly (83) is located on the inner side of the magnetic core assembly (82), and the output end of the coil assembly (83) is connected with the output end of the welding shell (21).

10. An induction welding apparatus as set forth in claim 9 wherein: the assembly bracket (81) is a hollow shell, a second water inlet (811) and a second water outlet (812) are formed in the assembly bracket (81), water can enter the assembly bracket (81) through the second water inlet (811), and water in the assembly bracket (81) can be discharged through the second water outlet (812).