Resistance welding equipment with current protection function

Abstract

The utility model discloses resistance welding equipment with a current protection function, which comprises a main body assembly, a current protection device and a current protection device, the machining assembly comprises a movable column, an inclined groove formed in one side of the top end of the movable column, a movable rod rotationally connected to the interior of the top end of the movable column, a movable column movably connected to the interior of one side of the movable rod and a water tank fixed to the other side of the upper surface of the rack. The clamping assembly comprises a second movable groove formed in one end of the movable column. The problems that in the actual use process of existing welding equipment, after a product is welded, the whole product is in a high-temperature state, cooling treatment needs to be conducted on the product through cold water, in the prior art, a clamp is adopted for clamping the product, and the product is placed in a water tank to be cooled, and according to the scheme, when the product is moved, clamping force is not enough, and the product cannot be moved easily are solved. Therefore, the problem that the quality of the product is affected due to the fact that the product falls off accidentally is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a resistance welding equipment with current protection function. Background Technique

[0002] A resistance welding equipment is a device used for metal welding. It uses the heat generated by the current passing through the resistance to connect metal parts together. This welding method is applicable to various metals, including steel, aluminum, copper, etc. The resistance welding equipment provides a convenient, fast, and precise metal welding method, so it is widely used in industrial manufacturing.

[0003] After retrieval, the Chinese authorized publication number CN213257635U discloses a welding equipment with protection function, including a workbench, a protective cover arranged on the workbench, and a welding head. The protective cover includes a pair of side plates, a back plate, a top plate, and an inclined plate arranged at the top of the workbench. There is a working gap between the bottom end of the inclined plate and the top of the workbench. The bottom end of the inclined plate is slidably connected with a first protective plate. The number of the first protective plates is two. Through holes are arranged on the first protective plates. A folding part is connected between the two first protective plates. The folding part includes a plurality of second protective plates that are sequentially rotatably connected. The second protective plate at the end of the folding part is rotatably connected with the first protective plate. The first protective plate and the folding part are both arranged in the working gap. The utility model can protect the eyes and hands of welders, without the need to wear goggles and gloves additionally, and limits the sputtering area of electric sparks, reduces troubles, and improves the use safety.

[0004] However, it still has the following drawbacks in actual use:

[0005] For the existing welding equipment, during actual use, when the product welding is completed, the whole product is in a high-temperature state and needs to be cooled by cold water. The existing technology uses clips to clamp the product and puts the product into the water tank for cooling. In this scheme, when moving the product, the clamping force is likely to be insufficient, resulting in the accidental dropping of the product, thus affecting the quality of the product. Content of the Utility Model

[0006] Technical Solution to be Solved

[0007] The purpose of the utility model is to provide a resistance welding equipment with current protection function to solve the problem proposed in the above background technique that for the existing welding equipment, during actual use, when the product welding is completed, the whole product is in a high-temperature state and needs to be cooled by cold water. The existing technology uses clips to clamp the product and puts the product into the water tank for cooling. In this scheme, when moving the product, the clamping force is likely to be insufficient, resulting in the accidental dropping of the product, thus affecting the quality of the product.

[0008] Technical solution

[0009] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0010] The present utility model is a resistance welding device with a current protection function, including:

[0011] A main body assembly, including a frame;

[0012] A processing assembly, including a movable column, an inclined groove opened on one side of the top end of the movable column, a movable rod rotatably connected to the inside of the top end of the movable column, a movable column movably connected to the inside of one side of the movable rod, and a water tank fixed on the other side of the upper surface of the frame;

[0013] A clamping assembly, including a second movable groove opened inside one end of the movable column.

[0014] Further, a first slider is fixed on the lower surface of the movable column, the outside of the first slider is slidably connected to a fixed column, a first movable groove is opened inside the fixed column, and the first slider is located inside the first movable groove.

[0015] Further, a limiting hole is opened inside one end of the movable column, a total of four groups of limiting holes are provided, a first threaded rod penetrates through the movable rod and the movable column, a first connecting pipe is threadedly connected to the outer surface of the bottom end of the first threaded rod, and first guiding columns are fixed on both side surfaces of the first connecting pipe.

[0016] Further, four groups of limiting frames are movably connected to the four corners of the water tank, the lower surface of the limiting frames is fixed to the upper surface of the frame, and handles are fixed on both side surfaces of the top end of the water tank.

[0017] Further, the clamping assembly further includes a second slider slidably connected to the inside of the second movable groove, a telescopic rod fixed on the upper surface of the second slider, a movable plate fixed on the upper surface of the telescopic rod, and guiding holes opened on both sides inside one end of the movable column;

[0018] Among them, the guiding holes are symmetrically distributed on both sides of the movable column, and eight groups are provided on one side.

[0019] Further, two groups of second threaded rods are movably connected to the guiding holes and the movable plate, two groups of second threaded rods are provided, a second connecting pipe is threadedly connected to the outer surface of the top end of any one group of the second threaded rods, two groups of second connecting pipes are provided, and second guiding columns are fixed on both sides of the outer surface of any one group of the second connecting pipes.

[0020] Further, the main body assembly further includes a display screen fixed on one end of the upper surface of the frame and a resistance welding device main body fixed on the other end of the upper surface of the frame. Beneficial effects

[0021] Compared with the prior art, the advantages of the present utility model are as follows:

[0022] In the present utility model, through the arranged movable column, movable post and inclined slot, after fixing the product at the front end of the movable post and changing the position of the movable post inside the movable column, sliding the movable column to the left, when the movable column moves to the left end of the fixed column, under the guiding action of the inclined slot, applying a rightward pressing force to the movable column can make the movable post move downward from top to bottom, so that the product clamped in the movable post moves into the water tank, thereby achieving the operation of cooling the product. This solution enables the product to move into the water tank without continuously holding the product by hand, avoiding the situation where the product accidentally drops due to insufficient clamping force.

[0023] Based on the first beneficial effect, in the coordinated use of the clamping assembly, by taking out the second threaded rod from inside the movable plate and applying an upward force to the movable plate, under the action of the second slider, the movable plate is pushed, so that the movable plate moves to the top of the product. Then, under the action of the telescopic rod, applying a downward force to the movable plate makes the product clamped inside the movable plate and the movable post. After inserting the second threaded tube into the inside of the movable plate and the movable post, by rotating the second connecting tube, the product can be clamped and fixed inside the movable plate and the movable post, ensuring that when the movable column moves, the product is always stably fixed inside the movable plate and the movable post, greatly improving the stability of the device.

[0024] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0027] Figure 2 is a structural diagram of the processing component of the present utility model;

[0028] Figure 3 is a structural diagram of the movable column of the present utility model;

[0029] Figure 4 is the present utility model Figure 3 Enlarged view of part A;

[0030] Figure 5This is the structural diagram of the clamping component of the present utility model;

[0031] Figure 6 This is the structural diagram of the clamping plate of the present utility model.

[0032] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0033] 11. Frame; 12. Display screen; 13. Main body of the resistance welding equipment;

[0034] 21. Fixed column; 22. First movable groove; 23. First slider; 24. Movable column; 25. Oblique groove; 26. Movable rod; 27. Moving column; 271. Limit hole; 272. First threaded rod; 273. First connecting pipe; 274. First guiding column; 28. Water tank; 281. Handle; 282. Limit bracket;

[0035] 31. Second movable groove; 32. Second slider; 33. Expansion rod; 331. Movable plate; 34. Guide hole; 35. Second threaded rod; 36. Second connecting pipe; 37. Second guiding column. Specific implementation manners

[0036] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the specific implementation manners of the present utility model will be described in detail below with reference to the attached drawings.

[0037] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation manners disclosed below.

[0038] To make the purpose, technical solution, and advantages of the present utility model clearer, the implementation manners of the present utility model will be further described in detail below with reference to the attached drawings. Embodiment

[0039] Please refer to Figures 1 - 4 As shown, this embodiment is a resistance welding equipment with a current protection function, including:

[0040] The main body component, including the frame 11;

[0041] The processing component, including the movable column 24, the oblique groove 25 opened on one side of the top of the movable column 24, the movable rod 26 rotatably connected to the inside of the top of the movable column 24, the moving column 27 movably connected to the inside of one side of the movable rod 26, and the water tank 28 fixed on the other side of the upper surface of the frame 11;

[0042] The clamping assembly includes a second moving slot 31 opened inside one end of the moving column 27

[0043] A first slider 23 is fixed on the lower surface of the moving column 24. The outer surface of the first slider 23 is slidably connected to a fixed column 21. A first moving slot 22 is opened inside the fixed column 21. The first slider 23 is located inside the first moving slot 22;

[0044] By placing the first slider 23 inside the first moving slot 22, the first slider 23 can be slid inside the fixed column 21, so that the moving column 24 connected to the first slider 23 can move to the required position;

[0045] Four groups of limiting holes 271 are opened inside one end of the moving column 27. The moving rod 26 and the moving column 27 are internally penetrated and connected with a first threaded rod 272. The bottom outer surface of the first threaded rod 272 is threadedly connected with a first connecting pipe 273. First guiding columns 274 are fixed on both side surfaces of the first connecting pipe 273;

[0046] The multiple groups of limiting holes 271 provided can change the position of the moving column 27 inside the moving column 24 according to the actual situation, so as to facilitate the sliding of the moving column 24. The first threaded rod 272 provided is used to limit the moving column 27 to the required position in the moving column 24. The first connecting pipe 273 provided is used to fix the first threaded rod 272 inside the moving column 27 and the moving column 24. The first guiding columns 274 facilitate the rotation of the first connecting pipe 273;

[0047] Four groups of limiting frames 282 are movably connected to the four corners of the water tank 28. The lower surface of the limiting frames 282 is fixed to the upper surface of the frame 11. Handles 281 are fixed on both side surfaces of the top end of the water tank 28;

[0048] The limiting frames 282 provided are used to limit the water tank 28 on the frame 11. The handles 281 provided facilitate the handling of the water tank 28;

[0049] The main body assembly further includes a display screen 12 fixed to one end of the upper surface of the frame 11 and a resistance welding equipment main body 13 fixed to the other end of the upper surface of the frame 11;

[0050] A sensor is provided inside the resistance welding equipment main body 13. When the current of the resistance welding equipment main body 13 is abnormal, it can be displayed through the display screen 12;

[0051] Working principle;

[0052] When clamping a product;

[0053] With the assistance of the first guiding post 274, after removing the first connecting pipe 273 from the first threaded rod 272 and then taking out the first threaded rod 272 from the inside of the limiting hole 271, apply a backward pulling force to the moving column 27 so that the moving column 27 is inserted into the innermost limiting hole 271. Then, under the action of the first slider 23, apply a rightward pushing force to the movable column 24 so that the movable column 24 is pushed to the rightmost end of the fixed column 21. After taking out the first threaded rod 272 from the limiting hole 271, apply a forward moving force to the moving column 27 so that the moving column 27 moves to the bottom of the product and fix the product on the moving column 27;

[0054] When handling the product;

[0055] After taking out the first threaded rod 272 from the moving column 27 again, apply a backward pulling force to the moving column 27 so that the product is separated from the main body 13 of the resistance welding equipment. Then, insert the first threaded rod 272 into the corresponding limiting hole 271, pass the first connecting pipe 273 through the first threaded rod 272, rotate the first guiding post 274 so that the first guiding post 274 is fixed at the bottom end of the movable column 24, apply a leftward pushing force to the movable column 24 so that the movable column 24 moves to the leftmost end of the fixed column 21, and under the guiding action of the inclined groove 25, apply a rightward pressing force to the movable column 24, then the product can be placed into the water tank 28, and the product can be cooled;

[0056] In this step, there is no need to continuously hold the product by hand, avoiding the situation that the clamping force is insufficient and the product accidentally falls. Embodiment

[0057] Please refer to Figure 1 、 Figure 5 and Figure 6 As shown in, this embodiment is based on the above Embodiment 1 and further includes:

[0058] The clamping assembly further includes a second slider 32 slidably connected inside the second movable groove 31, a telescopic rod 33 fixed on the upper surface of the second slider 32, a movable plate 331 fixed on the upper surface of the telescopic rod 33, and guiding holes 34 opened on both sides inside one end of the moving column 27;

[0059] Among them, the guiding holes 34 are symmetrically distributed on both sides of the moving column 27, with eight groups on one side;

[0060] The provided second slider 32 is used to push the movable plate 331 to the required position. The telescopic rod 33 can change the distance between the movable plate 331 and the moving column 27. The opened guiding holes 34 are used to receive and install the second threaded rod 35;

[0061] The guiding hole 34 and the inside of the movable plate 331 are movably connected with a second threaded rod 35. There are two groups of the second threaded rods 35 in total. The outer surface of the top end of any one group of the second threaded rods 35 is threadedly connected with a second connecting pipe 36. There are two groups of the second connecting pipes 36 in total. On both sides of the outer surface of any one group of the second connecting pipes 36, second guiding columns 37 are fixed;

[0062] The provided second threaded rod 35 is used to limit the movable plate 331 to the required position. The second connecting pipe 36 is used to fix the movable plate 331 to the required position. The second guiding column 37 facilitates the rotation of the second connecting pipe 36;

[0063] Working principle;

[0064] When fixing the product;

[0065] Under the action of the telescopic rod 33, an upward force is applied to the movable plate 331. After the telescopic rod 33 is completely stretched, a forward pushing force is applied to the movable plate 331, so that the second slider 32 moves forward synchronously inside the second movable groove 31. When the movable plate 331 moves above the product, a downward force is applied to the movable plate 331, so that the movable plate 331 fits with the product. Then, the second threaded rod 35 is passed through the inside of the guiding hole 34, and then the second connecting pipe 36 is passed through the second threaded rod 35 again. With the auxiliary action of the second guiding column 37, the second connecting pipe 36 can be fixed on the top surface of the movable plate 331;

[0066] This step enables the product to be always stably fixed inside the movable plate 331 and the moving column 27 when the movable column 24 is moved, greatly improving the stability of the device.

[0067] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0068] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A resistance welding device with a current protection function, characterized in that, Comprising: A main body component, including a frame (11); A processing component, including a movable column (24), an inclined groove (25) opened on one side of the top end of the movable column (24), a movable rod (26) rotatably connected to the inside of the top end of the movable column (24), a movable column (27) movably connected to the inside of one side of the movable rod (26), and a water tank (28) fixed on the other side of the upper surface of the frame (11); A clamping component, including a second movable groove (31) opened in one end of the movable column (27).

2. The resistance welding equipment with current protection function according to claim 1, characterized in that, A first slider (23) is fixed on the lower surface of the movable column (24), the outside of the first slider (23) is slidably connected to a fixed column (21), a first movable groove (22) is opened inside the fixed column (21), and the first slider (23) is located inside the first movable groove (22).

3. The resistance welding device with a current protection function according to claim 1, characterized in that, A limiting hole (271) is opened in one end of the movable column (27), a total of four groups of limiting holes (271) are provided, a first threaded rod (272) penetrates through the movable rod (26) and the movable column (27), a first connecting pipe (273) is threadedly connected to the outer surface of the bottom end of the first threaded rod (272), and first guiding columns (274) are fixed on both side surfaces of the first connecting pipe (273).

4. A resistance welding device with a current protection function according to claim 1, characterized in that, Four groups of limiting frames (282) are movably connected to the four corners of the water tank (28), the lower surface of the limiting frame (282) is fixed to the upper surface of the frame (11), and handles (281) are fixed on both side surfaces of the top end of the water tank (28).

5. A resistance welding device with a current protection function according to claim 1, characterized in that, The clamping component further includes a second slider (32) slidably connected to the inside of the second movable groove (31), a telescopic rod (33) fixed on the upper surface of the second slider (32), a movable plate (331) fixed on the upper surface of the telescopic rod (33), and guiding holes (34) opened in both sides of one end of the movable column (27); Among them, the guiding holes (34) are symmetrically distributed on both sides of the movable column (27), and eight groups are provided on one side.

6. The resistance welding device with a current protection function according to claim 5, characterized in that, The guiding holes (34) and the inside of the movable plate (331) are movably connected to second threaded rods (35), a total of two groups of second threaded rods (35) are provided, a second connecting pipe (36) is threadedly connected to the outer surface of the top end of any one group of the second threaded rods (35), a total of two groups of second connecting pipes (36) are provided, and second guiding columns (37) are fixed on both sides of the outer surface of any one group of the second connecting pipes (36).

7. The resistance welding device with a current protection function according to claim 1, characterized in that, The main body component further includes a display screen (12) fixed on one end of the upper surface of the frame (11) and a resistance welding equipment main body (13) fixed on the other end of the upper surface of the frame (11).

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