Stainless steel welding device

Abstract

The utility model discloses a stainless steel welding device, which belongs to the technical field of welding devices, and comprises a frame, the inner side of the frame is respectively provided with a driving component and a pair of mutually symmetrical movable blocks, the two ends of the inner wall of the frame are respectively provided with a pair of sliding chutes, and the two ends of each movable block are respectively and fixedly connected with a sliding block. According to the scheme, through the multiple supporting columns which are arranged in a staggered mode, it can be guaranteed that in the moving and welding process of a steel plate, the multiple supporting columns play a stable supporting role on the steel plate all the time at the bottom end of the steel plate; the steel plates can be effectively prevented from being bent downwards, it is guaranteed that the welding ends of the two steel plates can be smoothly aligned, the stability of the steel plates during welding is guaranteed, meanwhile, gaps exist between the multiple supporting columns, the outer surfaces of the supporting columns are smooth, sweeps generated during welding cannot be accumulated on the surfaces of the supporting columns, and the cleaning difficulty of the device is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, and more specifically to a stainless steel welding device. Background Art

[0002] Stainless steel plates have good corrosion resistance and are widely used in production fields such as boiler containers, marine engineering projects, transportation vehicles, bridge construction, and living equipment.

[0003] Chinese patent authorization announcement number: CN218695595U provides a stainless steel plate welding, which enables the nut to move downward through the cooperation between the nut, the side block and the screw, and the originally stretched spring is reset to move the pressure plate downward through the cooperation between the top rod, the pressure plate and the spring, and then the pressure block can move downward and clamp the steel plate in the installation frame, so as to facilitate the fixation of the two steel plates to avoid position deviation.

[0004] In this solution, the steel plates are limited by a pair of mounting frames. However, when the two steel plates are in contact with each other, the bottom of the steel plate that extends beyond the mounting frames is suspended in the air, lacking effective support. This causes the suspended portion of the steel plate to easily bend downward under the action of gravity during welding, resulting in the two steel plates being unable to be aligned, and further causing the welding work to be unable to proceed. Therefore, a stainless steel welding device is proposed to address the above problem. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a stainless steel welding device. This solution uses a plurality of staggered support columns to ensure that the steel plate is always at the bottom end of the steel plate to provide stable support during the movement and welding process, which can effectively prevent the steel plate from bending downward, ensure that the welding ends of the two steel plates can be smoothly aligned, and ensure the stability of the steel plates during welding.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A stainless steel welding device comprises a frame, wherein a driving assembly and a pair of mutually symmetrical movable blocks are respectively arranged on the inner side of the frame, and a pair of slide grooves are opened at both ends of the inner wall of the frame, and sliders are fixedly connected at both ends of the movable blocks, and the sliders are slidably connected to the slide grooves, and a pair of movable blocks are rotatably connected to a plurality of support columns at one end close to each other, and the plurality of support columns are arranged in a staggered manner.

[0010] Furthermore, the driving assembly includes a first servo motor and a pair of mutually symmetrical racks, the first servo motor is mounted on the frame, and the output end of the first servo motor is fixedly connected to a gear.

[0011] Furthermore, the pair of racks are respectively fixedly connected to a pair of movable blocks, and the pair of racks are both meshingly connected to the gears.

[0012] Furthermore, a clamping assembly is provided on the upper side of the movable block, and the clamping assembly includes a pair of mutually symmetrical clamping plates, and the clamping plates are located on the upper side of the supporting column.

[0013] Furthermore, the clamping assembly also includes a second servo motor, which is installed on the movable block, and a bidirectional screw is fixedly connected to the output end of the second servo motor, and the bidirectional screw is rotatably connected to the movable block at one end away from the second servo motor.

[0014] Furthermore, the clamping plate is fixedly connected to a limiting rod near one end of the bidirectional screw rod, the limiting rod is fixedly connected to a threaded sleeve matching the bidirectional screw rod, the movable block is provided with a limiting hole matching the limiting rod, and the limiting rod passes through the limiting hole.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution uses multiple staggered support columns to ensure that the steel plates are always at the bottom of the steel plates to provide stable support during movement and welding, which can effectively prevent the steel plates from bending downward, ensure that the welding ends of the two steel plates can be smoothly aligned, and ensure the stability of the steel plates during welding.

[0018] (2) In this solution, there are gaps between the multiple support columns, and the outer surface of the support columns is smooth, so the waste generated during welding will not accumulate on the surface of the support columns, reducing the difficulty of cleaning the device.

[0019] (3) This solution can clamp and fix the steel plates through the clamping assembly while aligning the two steel plates in the center, thereby improving the welding accuracy and the stability of the steel plates during welding. When the steel plates move, the support columns can rotate under the friction of the steel plates, making the steel plates easier to move and reducing the noise generated when the steel plates rub against the surface of the support columns. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Framework;

[0025] 2. Activity blocks;

[0026] 3. Support column;

[0027] 4. Clamping assembly; 401. Second servo motor; 402. Bidirectional screw rod; 403. Clamping plate; 404. Limit rod; 405. Screw sleeve;

[0028] 5. Driving assembly; 501. first servo motor; 502. gear; 503. rack;

[0029] 6. Chute;

[0030] 7. Slider;

[0031] 8. Limiting hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Example:

[0036] See also Figure 1 A stainless steel welding device includes a frame 1, a driving assembly 5 and a pair of mutually symmetrical movable blocks 2 are respectively arranged on the inner side of the frame 1, and a pair of slide grooves 6 are opened at both ends of the inner wall of the frame 1, and sliders 7 are fixedly connected at both ends of the movable blocks 2, and the sliders 7 are slidably connected to the slide grooves 6. A pair of movable blocks 2 are rotatably connected to one end close to each other with multiple support columns 3, and the multiple support columns 3 are staggered.

[0037] Stainless steel plates have good corrosion resistance and are widely used in production fields such as boiler containers, marine engineering projects, transportation vehicles, bridge construction, and living equipment. In this solution, the user can place two steel plates that need to be welded on the support columns 3 on one side of a pair of movable blocks 2, so that the ends of a pair of steel plates away from each other are respectively abutted against a pair of movable blocks 2, and then the driving component 5 is used to drive the pair of movable blocks 2 to approach each other. The movement of the pair of movable blocks 2 drives the pair of steel plates to approach each other. At the same time, multiple support columns 3 cross each other during the movement of the pair of movable blocks 2. When a pair of steel plates abut against each other, the user can weld the abutting points. Such an arrangement can ensure that the steel plates are moving and welding. Multiple support columns 3 always support them at the bottom end of the steel plates, which can effectively prevent the steel plates from bending downward and ensure the stability of the steel plates during welding. At the same time, there are gaps between the multiple support columns 3, and the outer surface of the support column 3 is smooth. The waste generated during welding will not accumulate on the surface of the support column 3, reducing the difficulty of cleaning the device.

[0038] See also Figure 2 The driving assembly 5 includes a first servo motor 501 and a pair of mutually symmetrical racks 503. The first servo motor 501 is installed on the frame 1, and the output end of the first servo motor 501 is fixedly connected with a gear 502. The pair of racks 503 are respectively fixedly connected to a pair of movable blocks 2, and the pair of racks 503 are both meshed and connected with the gear 502.

[0039] The user can start the first servo motor 501 to drive the gear 502 to rotate, and the gear 502 can drive a pair of racks 503 to move, and then the racks 503 can drive the movable block 2 to slide on the inner end of the frame 1. By changing the rotation direction of the first servo motor 501, the pair of movable blocks 2 can be controlled to move towards or away from each other.

[0040] See also Figure 3A clamping assembly 4 is provided on the upper side of the movable block 2, and the clamping assembly 4 includes a pair of mutually symmetrical clamping plates 403, and the clamping plates 403 are located on the upper side of the support column 3. The clamping assembly 4 also includes a second servo motor 401, and the second servo motor 401 is installed on the movable block 2, and the output end of the second servo motor 401 is fixedly connected with a bidirectional screw rod 402, and the bidirectional screw rod 402 is rotatably connected to the movable block 2 at one end away from the second servo motor 401, and the clamping plate 403 is fixedly connected with a limiting rod 404 at one end close to the bidirectional screw rod 402, and the limiting rod 404 is fixedly connected with a screw sleeve 405 matching the bidirectional screw rod 402, and a limiting hole 8 matching the limiting rod 404 is opened on the movable block 2, and the limiting rod 404 runs through the limiting hole 8.

[0041] When the user places the steel plate on the support column 3 and makes a pair of steel plates abut against the movable block 2, the second servo motor 401 can be started to drive the bidirectional screw rod 402 to rotate, and the bidirectional screw rod 402 drives a pair of screw sleeves 405 to approach each other, and then the screw sleeve 405 drives the limiting rod 404 to slide in the limiting hole 8, and the limiting rod 404 drives a pair of clamping plates 403 to approach each other, so that the pair of clamping plates 403 clamp the steel plate. Such a setting can make the two steel plates centered and aligned, improve welding accuracy, and improve the stability of the steel plates during welding. Multiple support columns 3 are rotatably connected to the movable block 2, so that when the clamping plate 403 pushes the steel plate, the support column 3 can rotate under the friction force of the steel plate, thereby making the steel plate easier to move and reducing the noise generated when the steel plate rubs against the surface of the support column 3.

[0042] Working principle:

[0043] During use, the user places two steel plates that need to be welded on the support columns 3 on one side of a pair of movable blocks 2, so that the ends of the pair of steel plates away from each other are respectively abutted against the pair of movable blocks 2, and then the second servo motor 401 is started to drive the bidirectional screw rod 402 to rotate, and the bidirectional screw rod 402 drives the pair of screw sleeves 405 to approach each other, and then the screw sleeves 405 drive the limiting rod 404 to slide in the limiting hole 8, and the limiting rod 404 drives the pair of clamping plates 403 to approach each other, so that the pair of clamping plates 403 clamp the steel plates, so that the two steel plates are centered and aligned, and then the first servo motor 501 is started to drive the gear 502 to rotate, and the gear 502 can drive a pair of racks 503 to move, and then the rack 503 can drive the movable block 2 to slide on the inner end of the frame 1, and the movement of the pair of movable blocks 2 drives the pair of steel plates to approach each other, and at the same time, multiple support columns 3 cross each other during the movement of the pair of movable blocks 2. When a pair of steel plates abut against each other, the user can weld the abutting point.

[0044] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A stainless steel welding device, comprising a frame (1), characterized in that: A driving assembly (5) and a pair of mutually symmetrical movable blocks (2) are respectively arranged on the inner side of the frame (1), and a pair of slide grooves (6) are respectively provided at both ends of the inner wall of the frame (1). Slide blocks (7) are fixedly connected to both ends of the movable blocks (2), and the slide blocks (7) are slidably connected to the slide grooves (6). A pair of movable blocks (2) are rotatably connected to a plurality of support columns (3) at one end close to each other, and the plurality of support columns (3) are arranged in a staggered manner.

2. A stainless steel welding device according to claim 1, characterized in that: The driving assembly (5) comprises a first servo motor (501) and a pair of mutually symmetrical racks (503); the first servo motor (501) is mounted on the frame (1), and the output end of the first servo motor (501) is fixedly connected to a gear (502).

3. A stainless steel welding device according to claim 2, characterized in that: The pair of racks (503) are respectively fixedly connected to a pair of movable blocks (2), and the pair of racks (503) are both meshingly connected to the gear (502).

4. A stainless steel welding device according to claim 1, characterized in that: A clamping assembly (4) is provided on the upper side of the movable block (2), and the clamping assembly (4) comprises a pair of mutually symmetrical clamping plates (403), and the clamping plates (403) are located on the upper side of the support column (3).

5. A stainless steel welding device according to claim 4, characterized in that: The clamping assembly (4) further comprises a second servo motor (401), the second servo motor (401) being mounted on the movable block (2), and a bidirectional screw rod (402) being fixedly connected to the output end of the second servo motor (401), and the bidirectional screw rod (402) being rotatably connected to the movable block (2) at one end away from the second servo motor (401).

6. A stainless steel welding device according to claim 5, characterized in that: The clamping plate (403) is fixedly connected to a limiting rod (404) near one end of the bidirectional screw rod (402); a screw sleeve (405) matching the bidirectional screw rod (402) is fixedly connected to the limiting rod (404); a limiting hole (8) matching the limiting rod (404) is provided on the movable block (2); and the limiting rod (404) passes through the limiting hole (8).

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