Precise welding repair equipment for metal defects

Abstract

The utility model discloses metal defect precise welding repair equipment, which belongs to the technical field of welding equipment and comprises a welding box, a controller and a temperature sensor are arranged in the welding box, a digital display control area and a manual control area are arranged on the front end face of the welding box, and a touch display screen is arranged in the digital display control area. A welding gun connector, a ground wire connector and a starting power source are arranged in the manual control area, a power source connector and an argon connector are arranged on the rear end face of the welding box, heat dissipation openings are formed in the two side faces of the welding box, and electric heat dissipation windows with adjustable opening degrees are arranged in the heat dissipation openings. And the controller is electrically connected with the temperature sensor, the touch display screen, the welding gun interface, the ground wire interface, the starting power supply, the power supply interface, the argon interface and the electric heat dissipation window. The opening degree of the electric heat dissipation window can be adjusted according to the heat dissipation requirement, the heat dissipation requirement and the heat dissipation efficiency are matched with each other, insufficient heat dissipation efficiency or too fast heat dissipation is avoided, the electric heat dissipation window is closed in time after work is completed, and external dust is prevented from entering the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a metal defect precision welding repairing equipment. Background Art

[0002] In order to prevent the internal components from working at too high an temperature, existing welding boxes usually have a heat dissipation port with an interception net on the welding box. The temperature inside the welding box is dissipated in time through the heat dissipation port to prevent the high temperature from affecting the internal electrical components. However, the heat dissipation port of the current welding box cannot match the heat dissipation requirements. For example, when the heat inside the welding box is high or the outside temperature is high, a single heat dissipation port cannot meet the heat dissipation requirements. Increasing the size of the heat dissipation port or opening more heat dissipation ports will increase the probability of dust entering the box and increase the risk of short circuits in electronic components. Secondly, the heat dissipation effect may be greater than the heat dissipation requirement. For example, when the outside ambient temperature is low, the temperature inside the box will dissipate too quickly, causing the electronic components to fall below the normal operating temperature range. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned technical problems and provide a metal defect precision welding repair equipment. Through temperature sensors and controllers, the opening of the electric heat dissipation window can be adjusted according to the heat dissipation demand, the heat dissipation demand and the heat dissipation efficiency can be matched with each other to avoid insufficient heat dissipation efficiency or too fast heat dissipation, and the electric heat dissipation window can be closed in time after the work is completed to prevent external dust from entering the box.

[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model discloses a metal defect precision welding repair equipment, including a welding box, a controller and a temperature sensor are arranged in the welding box, a digital display control area and a manual control area are arranged on the front end surface of the welding box, a touch screen is arranged in the digital display control area, a welding gun interface, a ground wire interface, and a starting power supply are arranged in the manual control area, a power supply interface and an argon gas interface are arranged on the rear end surface of the welding box, heat dissipation ports are arranged on both side surfaces of the welding box, an electric heat dissipation window with adjustable opening is arranged in the heat dissipation port, and the controller is electrically connected to the temperature sensor, the touch screen, the welding gun interface, the ground wire interface, the starting power supply, the power supply interface, the argon gas interface and the electric heat dissipation window.

[0005] Preferably, the electric heat dissipation window includes a window frame and louvers arranged in the window frame, the window frame is installed at the heat dissipation port, the louvers are rotatably connected in the window frame via a rotating shaft, and a driving mechanism for driving the rotating shaft to rotate is installed on the window frame.

[0006] Preferably, the driving mechanism includes a driving motor, a transmission shaft and a bevel gear set, the transmission shaft is rotatably connected to the window frame, the axis of the transmission shaft is perpendicular to the axis of the rotating shaft, the transmission shaft is driven by the driving motor, and the bevel gear set includes a first bevel gear and a second bevel gear that mesh with each other, the first bevel gear is coaxially fixedly connected to the transmission shaft, and the second bevel gear is coaxially fixedly connected to the rotating shaft.

[0007] Preferably, a fan port is provided on the rear end surface of the welding box, and an interception net is installed at the fan port.

[0008] Preferably, a handle is provided on the top surface of the welding box.

[0009] Preferably, a storage groove is provided on the top surface of the welding box, and the handle is hinged in the storage groove.

[0010] Preferably, a current adjustment button, a pulse frequency adjustment button and a welding time adjustment button are provided in the manual control area.

[0011] Preferably, the manual manipulation area is a hidden groove, and a dustproof plate for closing the groove opening is hingedly connected to the hidden groove.

[0012] Preferably, supporting feet are provided on the bottom surface of the welding box.

[0013] Compared with the prior art, the utility model has achieved the following technical effects:

[0014] In the metal defect precision welding repair equipment of the utility model, the temperature in the welding box can be monitored at all times through the temperature sensor, and then the temperature information is received through the controller. Then, according to the heat dissipation demand, the electric heat dissipation window is opened, and the opening of the electric heat dissipation window is adjusted at any time to achieve the mutual matching of the heat dissipation demand and the heat dissipation efficiency, avoid insufficient heat dissipation efficiency, the temperature exceeds the temperature in the welding box and exceeds the working temperature of the electronic components, or the heat dissipation is too fast, resulting in the temperature in the welding box being lower than the safe temperature of the electronic components, and the electric heat dissipation window is closed in time after the work is completed to prevent external dust from entering the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the right front three-dimensional structure of the metal defect precision welding repair equipment (the electric heat dissipation window is not opened);

[0017] Figure 2 It is a schematic diagram of the right front stereoscopic structure of the metal defect precision welding repair equipment (electric heat dissipation window opening);

[0018] Figure 3 It is a schematic diagram of the left front three-dimensional structure of the metal defect precision welding repair equipment (electric heat dissipation window opening);

[0019] Figure 4 It is a schematic diagram of the left rear three-dimensional structure of the metal defect precision welding repair equipment (electric heat dissipation window opening);

[0020] Figure 5 It is a front view structural diagram of metal defect welding;

[0021] Figure 6 It is a schematic diagram of the rear view structure of metal defect welding;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of an electric heat dissipation window;

[0023] Figure 8 is a side view of the driving mechanism;

[0024] Fig. 9 It is the front view of the driving mechanism.

[0025] Explanation of the accompanying drawings: 1. welding box; 2. touch screen; 3. hidden slot; 4. dustproof plate; 5. handle; 6. support foot; 7. interception net; 8. electric heat dissipation window; 9. handle; 10. storage slot; 11. welding gun interface; 12. ground wire interface; 13. starting power supply; 14. current adjustment knob; 15. pulse frequency adjustment knob; 16. welding time adjustment knob; 17. power interface; 18. argon gas interface; 19. window frame; 20. louver; 21. rotating shaft; 22. driving motor; 23. transmission shaft; 24. first bevel gear; 25. second bevel gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This embodiment provides a metal defect precision welding repair device, such as Figures 1 to 9As shown, it includes a welding box 1. A controller and a temperature sensor are arranged in the welding box 1. A digital display control area and a manual control area are arranged on the front face of the welding box 1, a touch screen 2 is arranged in the digital display control area, and a welding gun interface 11, a ground wire interface 12, and a starting power supply 13 are arranged in the manual control area. A power supply interface 17 and an argon gas interface 18 are arranged on the rear face of the welding box 1. Heat dissipation ports are arranged on both sides of the welding box 1, and an electric heat dissipation window 8 with an adjustable opening is arranged in the heat dissipation port. The controller is electrically connected to the temperature sensor, the touch screen 2, the welding gun interface 11, the ground wire interface 12, the starting power supply 13, the power supply interface 17, the argon gas interface 18 and the electric heat dissipation window 8.

[0028] Working principle: Before use, connect the welding gun interface 11 to the welding gun, the ground wire interface 12 to the ground wire, the power interface 17 to the power line, and the argon gas interface 18 to the argon gas supply device, and then turn on the starting power supply 13, and then you can operate through the touch screen 2. The operator receives the touch information of the touch screen 2, and then coordinates the above components, and then you can hold the welding gun for welding. Under the control of the operator, the electric heat dissipation window 8 opens a little to dissipate heat. As the temperature sensor monitors the temperature inside the welding box 1, when the temperature inside the monitoring welding box 1 increases, the opening of the electric heat dissipation window 8 increases to increase the heat dissipation capacity. When the temperature inside the monitoring welding box 1 decreases, the opening of the electric heat dissipation window 8 decreases to reduce the heat dissipation capacity, so that the temperature inside the monitoring welding box 1 is always within a certain range of the normal temperature of the internal electronic components. The working temperature and the opening of the electric heat dissipation window 8 can be designed by testing in advance. After the work is completed, the electric heat dissipation window 8 is automatically closed under the control of the controller.

[0029] In this embodiment, Figures 1 to 9 As shown, the electric heat dissipation window 8 includes a window frame 19 and louvers 20. A plurality of louvers 20 are arranged in the window frame 19 along the length direction of the window frame 19, and the window frame 19 is installed at the heat dissipation port. The louvers 20 are rotatably connected in the window frame 19 via a rotating shaft 21, and a driving mechanism for driving the rotating shaft 21 to rotate is installed on the window frame 19. The rotation of the rotating shaft 21 can drive the rotation of the louvers 20, and gaps will be formed between the louvers 20 for air circulation. By adjusting the rotation angle of the louvers 20, the size of the gaps will also change accordingly, thereby matching different heat dissipation requirements.

[0030] Further, in this embodiment, if Figures 1 to 9As shown, the driving mechanism includes a driving motor 22, a transmission shaft 23 and a bevel gear set. The transmission shaft 23 is rotatably connected to the window frame 19, the axis of the transmission shaft 23 is perpendicular to the axis of the rotating shaft 21, and the transmission shaft 23 is driven by the driving motor 22. The bevel gear set includes a first bevel gear 24 and a second bevel gear 25 that mesh with each other, the first bevel gear 24 is coaxially fixedly connected to the transmission shaft 23, and the second bevel gear 25 is coaxially fixedly connected to the rotating shaft 21. The driving motor 22 drives the transmission shaft 23 to rotate, which will drive the first bevel gear 24 to rotate, and then the second bevel gear 25 meshed with it will rotate, and then drive the rotating shaft 21 to rotate, and finally convert it into the rotation of the shutter blade 20.

[0031] In this embodiment, Figures 1 to 9 As shown, a fan port is provided on the rear end surface of the welding box 1, and an interception net 7 is installed at the fan port. A cooling fan can be installed at the fan port position inside the welding box 1 to improve the heat dissipation effect. When the welding box 1 is working, the cooling fan can be started or not. After starting, it can dissipate heat together with the electric heat dissipation window 8.

[0032] In this embodiment, Figures 1 to 9 As shown, a handle 9 is provided on the top surface of the welding box 1 to facilitate the movement of the entire metal defect precision welding repair equipment.

[0033] Further, in this embodiment, if Figures 1 to 9 As shown, a storage groove 10 is provided on the top surface of the welding box 1, and a handle 9 is hinged in the storage groove 10. The welding box 1 can be extracted by rotating the handle 9 outward, and can be stored in the storage groove 10 by rotating the handle 9 inward.

[0034] In this embodiment, Figures 1 to 9 As shown, the manual control area is provided with a current adjustment button 14, a pulse frequency adjustment button 15, and a welding time adjustment button 16, which can manually adjust the current, pulse frequency and welding time to assist the touch screen 2 in manual adjustment, or perform manual operation when the touch screen 2 is damaged.

[0035] In this embodiment, Figures 1 to 9 As shown, the manual control area is a hidden slot 3, and the welding gun interface 11, the ground wire interface 12, the starting power supply 13, the current adjustment button 14, the pulse frequency adjustment button 15, and the welding time adjustment button 16 are all located in the hidden slot 3. The hidden slot 3 is hinged with a dustproof plate 4 for closing its slot.

[0036] Further, in this embodiment, if Figures 1 to 9 As shown, a handle 5 is provided on the dustproof plate 4 to facilitate opening the dustproof plate 4.

[0037] Further, in this embodiment, if Figures 1 to 9As shown, the bottom surface of the welding box 1 is provided with support feet 6 for placing the welding box 1 to prevent the bottom surface of the welding box 1 from directly contacting the ground. The support feet 6 are preferably insulators to avoid conductivity, and preferably have a large friction coefficient to avoid slipping. Therefore, rubber and plastic materials are preferred.

[0038] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A metal defect precision welding repair equipment, characterized in that: The invention comprises a welding box, wherein a controller and a temperature sensor are arranged in the welding box, a digital display control area and a manual control area are arranged on the front end surface of the welding box, a touch screen is arranged in the digital display control area, a welding gun interface, a ground wire interface and a starting power supply are arranged in the manual control area, a power supply interface and an argon gas interface are arranged on the rear end surface of the welding box, heat dissipation ports are arranged on both sides of the welding box, an electric heat dissipation window with adjustable opening is arranged in the heat dissipation port, and the controller is electrically connected with the temperature sensor, the touch screen, the welding gun interface, the ground wire interface, the starting power supply, the power supply interface, the argon gas interface and the electric heat dissipation window.

2. The metal defect precision welding repair equipment according to claim 1 is characterized in that: The electric heat dissipation window includes a window frame and louvers arranged in the window frame. The window frame is installed at the heat dissipation port. The louvers are rotatably connected in the window frame via a rotating shaft. A driving mechanism for driving the rotating shaft to rotate is installed on the window frame.

3. The metal defect precision welding repair equipment according to claim 2 is characterized in that: The driving mechanism includes a driving motor, a transmission shaft and a bevel gear set. The transmission shaft is rotatably connected to the window frame. The axis of the transmission shaft is perpendicular to the axis of the rotating shaft. The transmission shaft is driven by the driving motor. The bevel gear set includes a first bevel gear and a second bevel gear that are meshed with each other. The first bevel gear is coaxially fixedly connected to the transmission shaft, and the second bevel gear is coaxially fixedly connected to the rotating shaft.

4. The metal defect precision welding repair equipment according to claim 1 is characterized in that: A fan opening is arranged on the rear end surface of the welding box, and an interception net is installed at the fan opening.

5. The metal defect precision welding repair equipment according to claim 1 is characterized in that: A handle is provided on the top surface of the welding box.

6. The metal defect precision welding repair equipment according to claim 5, characterized in that: The top surface of the welding box is provided with a storage groove, and the handle is hinged in the storage groove.

7. The metal defect precision welding repair equipment according to claim 1 is characterized in that: The manual control area is provided with a current adjustment button, a pulse frequency adjustment button and a welding time adjustment button.

8. The metal defect precision welding repair equipment according to claim 7 is characterized in that: The manual control area is a hidden groove, and a dustproof plate for closing the groove opening is hingedly connected to the hidden groove.

9. The metal defect precision welding repair equipment according to claim 1, characterized in that: The bottom surface of the welding box is provided with supporting feet.

Images