Argon arc welding machine for sensor machining

Abstract

The utility model relates to the field of sensors, in particular to an argon arc welding machine for sensor machining, which comprises a machining table used for bearing a sensor to complete welding work, and a limiting groove arranged above the machining table and used for installing an argon arc welding machine body. According to the argon arc welding device for the sensor, the machining table, the transparent side protection plates, the placing table, the air dispersing opening, the vacuum air pump and the flow dividing pipeline are arranged, when the argon arc welding device is used for conducting argon arc welding machining on the sensor, the transparent side protection plates can be installed on the two sides of the placing table through the fixing clamping grooves and the fixing clamping blocks before welding, and therefore welding spark splashing can be effectively reduced, and the welding quality is improved. And meanwhile, after argon arc welding is completed, wind power or suction force can be provided for air dispersing ports in the two sides of the containing table through a vacuum air pump and a flow dividing pipeline, inert gas left on the surface of the sensor is sucked or blown away, ventilation can be conducted in time after the sensor is welded, the welding surface can be cleaned easily, and the welding quality is better.

Description

Technical Field

[0001] The utility model relates to the field of sensors, in particular to an argon arc welding machine for processing sensors. Background Art

[0002] A sensor is a detection device that can sense a specified physical or chemical quantity and convert it into a usable signal. Sensors are important components with a wide range of applications. The quality of their welding is one of the keys to ensuring sensor stability and accuracy. Therefore, an argon arc welder is required during the processing of the sensor. An argon arc welder is a type of welding equipment that uses argon as a shielding gas. This welding technology uses a high-voltage breakdown arc starting method. During the arc welding process, argon shielding gas is passed through to isolate the weld area from the air to prevent oxidation of the weld area.

[0003] After searching, a vertical spot welding machine for parts processing with publication number CN216028718U is found, which specifically discloses a vertical spot welding machine for parts processing, including a support bracket, a spot welding mechanism, and a control box. A workbench is vertically provided at one end of the top surface of the support bracket, and a second adjusting arm is provided on the side of the cabinet above the workbench through a first adjusting arm. A rotating motor is vertically provided on the top surface of the assembly cylinder on one side of the second adjusting arm. The spot welding mechanism includes a positioning welding table, a turntable, and a welding gun. The positioning welding table is arranged above the workbench through a roller, and the welding gun is vertically arranged on the outside of the turntable through a connecting rod. The control box is vertically arranged in a groove at the upper end of the front surface of the cabinet. The utility model uses the first adjusting arm to cooperate with the second adjusting arm to control the height and position of the welding gun on the side of the cabinet, and controls the rotation of the turntable through the rotating motor to adjust the welding position of the welding gun. The turntable-type three-dimensional adjustment structure is adopted, which can expand the welding area while using the ranging sensor to control and ensure the welding accuracy, and has good use effect.

[0004] During the use of the existing argon arc welding machine for sensor processing, since the argon arc welding machine is a welding method that uses inert gas for protection, these inert gases will also accumulate on the surface of the sensor workpiece after welding. This will not only affect the welding effect, but the accumulated inert gas will also have a certain impact on the welder. In addition, the above-mentioned comparative case also lacks a ventilation and gas dispersion method. Therefore, under the long-term use of the argon arc welding machine for sensor processing, not only the operator's own safety during the welding process is reduced, but also the overall welding time is delayed.

[0005] Therefore, it is necessary to invent a sensor processing argon arc welding machine to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide an argon arc welding machine for sensor processing, which can be ventilated in time after the sensor welding process through a processing table, a transparent side protective plate, a placement table, a gas diffuser, a vacuum air pump and a diversion pipe, thereby helping to clean the welding surface and improve the welding quality. It can also remove welding impurities on the sensor surface, prevent the formation of welding slag and burrs during the welding process, reduce the content of surface inert gas, and provide protection for the operator's own safety during welding. At the same time, it also guarantees the processing time effect of the argon arc welding for sensor processing to a certain extent, so as to solve the problem that the argon arc welding machine for sensor processing in the prior art is used during use, because the argon arc welding machine is a welding method that uses inert gas for protection, but these inert gases will also accumulate on the surface of the sensor workpiece after welding is completed, which not only affects the welding effect, but also the accumulated inert gas has a certain impact on the welder, and the above-mentioned comparative case also lacks a ventilation and gas diffusion method. In this way, under the long-term use of the argon arc welding machine for sensor processing, not only the operator's own safety is reduced during the welding process, but also the overall welding time problem is delayed.

[0007] In order to achieve the above-mentioned object, the present utility model provides the following technical solutions: an argon arc welding machine for processing a sensor, comprising a processing table for carrying the sensor to complete the welding work;

[0008] A limiting groove is provided above the processing table for installing the argon arc welding body, and a threaded interference rod is passed through the outside of the limiting groove, and the argon arc welding body is provided at one end of the threaded interference rod. A fixed card slot is provided on the surface of the processing table, and a fixed card block is movably connected to the inside of the fixed card slot, and a transparent side protective plate is fixedly installed at one end of the fixed card block;

[0009] A processing plate is provided above the processing table and is used to place the sensor workpiece. A second electric slide is provided above the processing plate. A second electric slide is movably connected to the outside of the second electric slide, and a placement table is fixedly installed above the second electric slide.

[0010] The gas diffusion port is set on both sides of the placement table for absorbing or blowing away the inert gas remaining from argon arc welding, and a vacuum air pump is set under the processing table, one end of which is fixedly connected to a diversion pipe.

[0011] Preferably, the fixed block fixedly installed at the bottom of the transparent side protection plate is engaged with the fixed slot provided on the surface of the processing table, and the fixed block and the fixed slot are used in conjunction with each other.

[0012] Preferably, a telescopic support frame is fixedly installed on the back of the processing table, and a support plate is fixedly installed on the top of the telescopic support frame.

[0013] Preferably, a transfer chamber is fixedly installed above the support plate, and a main welding pipe is fixedly installed outside the transfer chamber.

[0014] Preferably, a first electric slide rail is provided at the bottom of the support plate, and a first electric slide sleeve is movably connected to the outside of the first electric slide rail.

[0015] Preferably, a welding frame is fixedly mounted on one end of the first electric slide, and a welding gun is fixedly mounted on the bottom of the welding frame.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] The utility model is provided with a processing table, a transparent side protection plate, a placement table, an air diffusion port, a vacuum air pump and a shunt pipe. When the device is used to perform argon arc welding on the sensor, the transparent side protection plates can be installed on both sides of the placement table through the fixed card slots and the fixed card blocks before welding, which can effectively reduce the flying of welding sparks. At the same time, after the argon arc welding is completed, the vacuum air pump and the shunt pipe can be used to provide wind or suction to the air diffusion ports on both sides of the placement table to absorb or blow away the inert gas remaining on the surface of the sensor. In this way, the sensor can be ventilated in time after welding, which helps to clean the welding surface and improve the welding quality. It can also remove welding impurities on the sensor surface, prevent the formation of welding slag and burrs during the welding process, reduce the content of inert gas on the surface, provide protection for the operator's own safety during welding, and at the same time, to a certain extent, guarantee the processing time of argon arc welding for sensor processing.

[0018] The utility model is provided with a limit groove, an argon arc welding body, a telescopic support frame, a first electric slide rail, a welding gun and a second electric slide rail. When the device is used to perform argon arc welding on a sensor, the argon arc welding body can be directly placed in the limit groove, which is convenient for welding different sensors in conjunction with the processing table. Then, the telescopic support frame and the first electric slide rail can drive the welding gun to adjust its position up and down, front and back, and cooperate with the second electric slide rail to drive the sensor element to move left and right, thus meeting the welding requirements of the sensor in different positions, expanding the overall use range of the device, and making it easier for operators to operate the device to perform sensor processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the transparent side protection plate of the present utility model;

[0022] Figure 3 This is a schematic diagram of the support plate structure of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of a welding gun according to the present invention;

[0024] Figure 5 This is a schematic diagram of the air diffuser structure of the utility model.

[0025] Description of reference numerals:

[0026] 1. Processing table; 2. Limiting groove; 3. Threaded interference rod; 4. Argon arc welding body; 5. Fixed slot; 6. Fixed block; 7. Transparent side protection plate; 8. Telescopic support frame; 9. Support plate; 10. Transfer chamber; 11. Main welding pipeline; 12. First electric slide rail; 13. First electric slide sleeve; 14. Welding frame; 15. Welding gun; 16. Processing plate; 17. Second electric slide rail; 18. Second electric slide sleeve; 19. Placement table; 20. Air outlet; 21. Vacuum air pump; 22. Diversion pipeline. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides Figure 1-5 The argon arc welding machine for processing a sensor shown includes a processing table 1 for carrying the sensor to complete the welding work;

[0029] A limiting groove 2 is provided above the processing table 1 and is used to install an argon arc welding body 4. A threaded interference rod 3 is passed through the outside of the limiting groove 2. The argon arc welding body 4 is provided at one end of the threaded interference rod 3. A fixed card slot 5 is provided on the surface of the processing table 1. A fixed card block 6 is movably connected to the inside of the fixed card slot 5. A transparent side protective plate 7 is fixedly installed at one end of the fixed card block 6.

[0030] A processing plate 16 is provided above the processing table 1 for placing the sensor workpiece, and a second electric slide rail 17 is provided above the processing plate 16. A second electric slide sleeve 18 is movably connected to the outside of the second electric slide rail 17. A placement table 19 is fixedly installed above the second electric slide sleeve 18.

[0031] The air diffuser 20 is provided on both sides of the placement table 19 for absorbing or blowing away the inert gas remaining from argon arc welding, and a vacuum air pump 21 is provided under the processing table 1. One end of the vacuum air pump 21 is fixedly connected to a diversion pipe 22. After the argon arc welding is completed, the vacuum air pump 21 and the diversion pipe 22 can also provide wind or suction to the air diffuser 20 on both sides of the placement table 19 to absorb or blow away the inert gas remaining on the surface of the sensor. In this way, the sensor can be ventilated in time after welding, which helps to clean the welding surface and improve the welding quality.

[0032] like Figure 1 、 Figure 2 and Figure 5 As shown, the fixed block 6 fixedly installed at the bottom of the transparent side protection plate 7 is engaged with the fixed slot 5 opened on the surface of the processing table 1. The fixed block 6 is used in conjunction with the fixed slot 5. The transparent side protection plate 7 can be installed on both sides of the placement table 19 through the fixed slot 5 and the fixed block 6 before welding. This can effectively reduce the flying sparks of welding. A telescopic support frame 8 is fixedly installed on the back of the processing table 1, and a support plate 9 is fixedly installed on the top of the telescopic support frame 8. The telescopic support frame 8 can adjust the height of the welding gun 15 according to the height and size of different sensors, so that the device can complete the welding processing of the sensor.

[0033] like Figure 1 、 Figure 3 and Figure 4 As shown, a transfer chamber 10 is fixedly installed above the support plate 9, and a main welding pipe 11 is fixedly installed on the outside of the transfer chamber 10. The structures of the transfer chamber 10 and the main welding pipe 11 are simple, and if a fault occurs, it is convenient for maintenance personnel to replace and repair them in time without delaying the normal use of the device. A first electric slide rail 12 is provided at the bottom of the support plate 9, and the outside of the first electric slide rail 12 is movably connected to a first electric sleeve 13. The telescopic support frame 8 and the first electric slide rail 12 can drive the welding gun 15 to adjust the position up and down, front and back, and cooperate with the second electric slide rail 17 to drive the sensor element to move left and right, so as to meet the welding requirements of the sensor in different positions and expand the overall use range of the device. A welding frame 14 is fixedly installed at one end of the first electric sleeve 13, and a welding gun 15 is fixedly installed at the bottom of the welding frame 14. The welding gun 15 can weld the sensor surface after spraying argon gas to ensure the welding accuracy of the sensor processing.

[0034] The practical working principle of this invention is as follows: first, turn on the external power supply, place the argon arc welding body 4 into the limit slot 2 of the processing table 1, and fix it through the threaded resistance rod 3. Then, before welding, install the transparent side protection plates 7 on both sides of the placement table 19 through the fixing slots 5 and the fixing blocks 6. This can effectively reduce the flying of welding sparks. Then, take out the sensor to be welded, place it on the placement table 19 and fix it through the clamp. Then, according to the current processing position and height of the sensor, turn on the switches of the first electric slide 12 and the second electric slide 18, adjust the telescopic support frame 8 and the first electric slide 12 to drive the welding gun 15 to adjust the position up and down, front and back, and cooperate with the second electric slide 17 to drive the sensor element to move left and right. This can meet the welding requirements of the sensor in different positions and expand the overall use range of the device. After the preparatory work is completed, you can start the argon arc welding body 4, let the welding gun 15 aim at the surface of the sensor and spray inert gas, and then let the welding gun 15 fit Argon arc welding is started on the surface of the sensor. After completing argon arc welding, the switch of the vacuum air pump 21 can also be turned on. The vacuum air pump 21 provides wind or suction to the air outlet 20 on both sides of the placement table 19 through the shunt pipe 22, and then absorbs or blows away the inert gas remaining on the sensor surface. In this way, the sensor can be ventilated in time after welding, which helps to clean the welding surface and improve the welding quality. It can also remove welding impurities on the sensor surface, prevent the formation of welding slag and burrs during the welding process, reduce the content of inert gas on the surface, and provide protection for the operator's own safety during welding. After cleaning, the next sensor can be replaced to continue argon arc welding. Finally, after completing the argon arc welding processing of all sensors according to the above operation, turn off the switch of the first electric slide 12 and the second electric slide 17, turn off the switch of the vacuum air pump 21, and cut off the external power supply if it is not used for a long time. In this way, the use process of the argon arc welding machine for sensor processing is completed.

[0035] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An argon arc welding machine for sensor processing, characterized in that: include A processing table (1) is used to carry the sensor to complete the welding work; A limiting groove (2) is provided above the processing table (1) and is used for installing an argon arc welding machine body (4). A threaded abutment rod (3) is passed through the outside of the limiting groove (2), and the argon arc welding machine body (4) is provided at one end of the threaded abutment rod (3). A fixed card groove (5) is provided on the surface of the processing table (1), and a fixed card block (6) is movably connected inside the fixed card groove (5). A transparent side protection plate (7) is fixedly installed at one end of the fixed card block (6); A processing plate (16) is arranged above the processing table (1) and is used to place the sensor workpiece, and a second electric slide rail (17) is arranged above the processing plate (16), the second electric slide rail (17) is externally movably connected to a second electric sleeve (18), and a placement table (19) is fixedly installed above the second electric sleeve (18); The gas diffusion port (20) is provided on both sides of the placement table (19) for absorbing or blowing away the inert gas remaining from argon arc welding, and a vacuum air pump (21) is provided below the processing table (1), and one end of the vacuum air pump (21) is fixedly connected to a diversion pipe (22).

2. The argon arc welding machine for sensor processing according to claim 1, characterized in that: The fixed block (6) fixedly mounted on the bottom of the transparent side protection plate (7) is engaged with the fixed slot (5) provided on the surface of the processing table (1), and the fixed block (6) and the fixed slot (5) are used in conjunction with each other.

3. The argon arc welding machine for sensor processing according to claim 1, characterized in that: A telescopic support frame (8) is fixedly mounted on the back of the processing table (1), and a support plate (9) is fixedly mounted on the top of the telescopic support frame (8).

4. The argon arc welding machine for sensor processing according to claim 3, characterized in that: A transfer chamber (10) is fixedly installed above the support plate (9), and a main welding pipe (11) is fixedly installed outside the transfer chamber (10).

5. The argon arc welding machine for sensor processing according to claim 3, characterized in that: A first electric slide rail (12) is provided at the bottom of the support plate (9), and a first electric slide sleeve (13) is movably connected to the outside of the first electric slide rail (12).

6. The argon arc welding machine for sensor processing according to claim 5, characterized in that: A welding frame (14) is fixedly mounted on one end of the first electric sliding sleeve (13), and a welding gun (15) is fixedly mounted on the bottom of the welding frame (14).

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