Steel welding correction device

Abstract

The utility model relates to the technical field of steel, in particular to a steel welding correction device which comprises a base, a supporting plate, a fixing structure and a moving structure, the supporting plate is fixedly installed on the top of the base and used for fixing and supporting the fixing structure, and the moving structure is fixedly installed on the top of the base and used for facilitating multi-directional correction. The fixing structure comprises an air cylinder, the air cylinder is fixedly installed on the front face of the supporting plate, the output end of the air cylinder is fixedly connected with a connecting rod, a sliding rail is fixedly installed on the front face of the supporting plate, a sliding sleeve is installed on the sliding rail in a sliding mode, the connecting rod is fixedly connected to the side face of the sliding sleeve, and the sliding rail is installed so that the sliding sleeve can move. The air cylinder drives the connecting rod to stretch out and draw back, so that the sliding sleeve is driven to move, the sliding sleeve drives the clamping arm to move under the action of the groove, steel is clamped and fixed through the clamping arm, and position deviation of the steel during machining is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of steel materials, in particular to a steel material welding correction device. Background Art

[0002] Steel is a plastic material. During the production and processing of steel, residual stress exists. These residual stresses are irregularly distributed. Especially for some longer ones such as trusses and slide rails, multiple points of welding are often required. The longer the length of the steel, the more welding points there are. During the welding process, inevitable stress will be formed between multiple sections of steel, which may cause the produced steel to be deformed, bent, and other phenomena.

[0003] After searching, the Chinese patent publication number CN208019194U discloses a correction device for steel, including a frame and a correction jack located on the frame, and a clamping block is provided on the frame. When in use, the steel is placed on the frame close to the clamping block, and then welding is performed; when the steel bends during the welding process, the steel is pushed so that its bent position is aligned with the correction jack, and then the correction jack is driven to apply force to the steel, so that one side of the steel is pressed against the clamping block and the other side is pressed against the correction jack, so as to correct the steel.

[0004] The above patent has the following shortcomings: when the length of the steel is long, the placement of the steel on the frame is unstable and it is easy to fall from the frame or move, which can easily cause errors in the correction of the steel by the jack, thereby reducing the production efficiency and accuracy of the steel. In view of this, we propose a steel welding correction device. Utility Model Content

[0005] The purpose of the utility model is to provide a steel welding correction device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel welding correction device comprises: a base, a support plate, a fixed structure, and a movable structure. The support plate is fixedly installed on the top of the base for fixedly supporting the fixed structure, and the movable structure is fixedly installed on the top of the base for facilitating multi-directional correction.

[0008] Preferably, the fixed structure includes a cylinder, which is fixedly installed on the front side of the support plate, and the output end of the cylinder is fixedly connected to a connecting rod, a slide rail is fixedly installed on the front side of the support plate, a sleeve is slidably installed on the slide rail, and the connecting rod is fixedly connected to the side of the sleeve, the slide rail is installed for the sleeve to move, and the connecting rod is installed for driving the sleeve to move.

[0009] Preferably, a groove is provided inside the sliding sleeve, a sliding rod is slidably installed inside the groove, a clamping arm is fixedly installed on the sliding rod, a first fixed plate is fixedly installed on the front side of the support plate, a rotating rod is rotatably installed inside the first fixed plate, and the other end of the rotating rod is rotatably installed on the clamping arm. The clamping arm is installed to fix and clamp the steel to prevent position displacement during processing.

[0010] Preferably, the movable structure includes a motor, the motor is fixedly mounted on the top of the base, a threaded rod is fixedly mounted on the output end of the motor, a threaded sleeve is threadedly mounted on the threaded rod, the bottom of the threaded sleeve fits against the top of the base, a second fixed plate is fixedly mounted on the top of the base, the outer side of the bearing is fixedly mounted on the side of the second fixed plate, the inner side of the bearing is fixedly mounted on the top of the threaded rod, the bearing is installed to provide fixed support for the threaded rod, and the threaded rod is installed to move the threaded sleeve.

[0011] Preferably, a slide groove is fixedly installed on the top of the base, a slider is slidably installed on the slide groove, a movable plate is fixedly installed on the top of the slider, the bottom of the movable plate is fixedly connected to the top of the threaded sleeve, and the slider is installed to assist the movable plate in moving.

[0012] Preferably, a jack is fixedly installed on the top of the movable plate, and table legs are fixedly installed on the bottom of the base, and the table legs are installed to provide fixed support for the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The cylinder drives the connecting rod to extend and retract, so that the sliding sleeve is driven to move. The sliding sleeve drives the clamping arm to move under the action of the groove, and the steel is clamped and fixed by the clamping arm to prevent the steel from being displaced during processing.

[0015] (2) The threaded rod is driven to rotate by a motor, so that the threaded sleeve is driven to move, thereby driving the moving plate to move, so that the jack is driven to move, and the jack can perform multi-position correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is an enlarged view of point A of the utility model;

[0019] Figure 4 It is an enlarged view of point B of the present utility model.

[0020] In the figure: 1. base; 2. support plate; 3. fixed structure; 311. cylinder; 312. connecting rod; 313. slide rail; 314. sliding sleeve; 315. groove; 316. first fixed plate; 317. rotating rod; 318. clamping arm; 319. sliding rod; 4. moving structure; 411. motor; 412. threaded rod; 413. threaded sleeve; 414. bearing; 415. second fixed plate; 416. slide groove; 417. slider; 418. moving plate; 5. jack; 6. table leg. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] The Chinese patent publication number CN208019194U discloses a correction device for steel, including a frame and a correction jack located on the frame. The frame is provided with a tightening block. When in use, the steel is placed on the frame near the tightening block, and then welded; when the steel bends during welding, the steel is pushed to align the bent position with the correction jack.

[0026] The positive jack then drives the correction jack to apply force to the steel, so that one side of the steel is pressed against the pressing block and the other side is pressed against the correction jack to correct the steel.

[0027] The above patent has the following shortcomings: when the length of the steel is long, the placement of the steel on the frame is unstable and it is easy to fall from the frame or move, which can easily cause errors in the correction of the steel by the jack, thereby reducing the production efficiency and accuracy of the steel. In view of this, we propose a steel welding correction device.

[0028] like Figure 1 , 3 As shown, a steel welding correction device includes: a base 1, a support plate 2, a fixed structure 3, and a movable structure 4. The support plate 2 is fixedly installed on the top of the base 1 for fixedly supporting the fixed structure 3. The movable structure 4 is fixedly installed on the top of the base 1 for facilitating multi-directional correction. The fixed structure 3 includes a cylinder 311, which is fixedly installed on the front of the support plate 2. The output end of the cylinder 311 is fixedly connected with a connecting rod 312. A slide rail 313 is fixedly installed on the front of the support plate 2. A sliding sleeve 314 is slidably installed on the slide rail 313. The connecting rod 312 is fixedly connected to the side of the sliding sleeve 314. A groove 315 is provided inside the sliding sleeve 314. A sliding rod 319 is slidably installed inside the groove 315. A clamping arm 318 is fixedly installed on the sliding rod 319. A first fixed plate 316 is fixedly installed on the front of the support plate 2. A rotating rod 317 is rotatably installed inside the first fixed plate 316, and the other end of the rotating rod 317 is rotatably installed on the clamping arm 318.

[0029] Start the cylinder 311, which drives the connecting rod 312 to extend and retract, so that the sliding sleeve 314 slides on the sliding rail 313, and the sliding rod 319 moves in the internal groove 315, thereby driving the clamping arm 318 to rotate under the action of the rotating rod 317, so that the steel is clamped and fixed by the clamping arm 318 to prevent the steel from being displaced during the processing.

[0030] like Figure 1 , 2As shown in Figure 4, the mobile structure 4 includes a motor 411, which is fixedly installed on the top of the base 1, and a threaded rod 412 is fixedly installed on the output end of the motor 411. A threaded sleeve 413 is threadedly installed on the threaded rod 412, and the bottom of the threaded sleeve 413 fits on the top of the base 1. A second fixed plate 415 is fixedly installed on the top of the base 1, and the side of the second fixed plate 415 is fixedly installed with the outside of a bearing 414, and the inside of the bearing 414 is fixedly installed on the top of the threaded rod 412. A slide groove 416 is fixedly installed on the top of the base 1, and a slider 417 is slidably installed on the slide groove 416. A mobile plate 418 is fixedly installed on the top of the slider 417, and the bottom of the mobile plate 418 is fixedly connected to the top of the threaded sleeve 413. A jack 5 is fixedly installed on the top of the mobile plate 418, and a table leg 6 is fixedly installed on the bottom of the base 1.

[0031] Start the motor 411, and drive the threaded rod 412 to move through the motor 411, so that the threaded sleeve 413 is driven to move, so that the threaded sleeve 413 drives the movable plate 418 to move, and the movable plate 418 drives the slider 417 to move on the slide groove 416. The movement of the movable plate 418 can drive the jack 5 to perform multi-directional correction.

[0032] The working principle of the utility model is as follows:

[0033] Start the cylinder 311, and drive the connecting rod 312 to extend and retract through the cylinder 311, so that the sliding sleeve 314 slides on the sliding rail 313, and the sliding rod 319 moves in the internal groove 315, so that the clamping arm 318 is driven to rotate under the action of the rotating rod 317, so that the steel is clamped and fixed by the clamping arm 318 to prevent the steel from position shifting during the processing, start the motor 411, and drive the threaded rod 412 to move through the motor 411, so that the threaded sleeve 413 is driven to move, and the moving plate 418 is driven to move through the threaded sleeve 413, and the moving plate 418 drives the slider 417 to move on the sliding groove 416, and the movement of the moving plate 418 can drive the jack 5 to perform multi-directional correction.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel welding correction device, characterized in that: Included are: Base (1), support plate (2), fixed structure (3), movable structure (4); The support plate (2) is fixedly mounted on the top of the base (1) and is used to provide fixed support for the fixed structure (3); The movable structure (4) is fixedly mounted on the top of the base (1) to facilitate multi-directional correction.

2. A steel welding correction device according to claim 1, characterized in that: The fixed structure (3) comprises a cylinder (311), the cylinder (311) is fixedly mounted on the front side of the support plate (2), the output end of the cylinder (311) is fixedly connected to a connecting rod (312), a slide rail (313) is fixedly mounted on the front side of the support plate (2), a sliding sleeve (314) is slidably mounted on the sliding rail (313), and the connecting rod (312) is fixedly connected to the side of the sliding sleeve (314).

3. A steel welding correction device according to claim 2, characterized in that: The sliding sleeve (314) is provided with a groove (315) inside, a sliding rod (319) is slidably installed inside the groove (315), a clamping arm (318) is fixedly installed on the sliding rod (319), a first fixed plate (316) is fixedly installed on the front side of the support plate (2), a rotating rod (317) is rotatably installed inside the first fixed plate (316), and the other end of the rotating rod (317) is rotatably installed on the clamping arm (318).

4. A steel welding correction device according to claim 1, characterized in that: The mobile structure (4) comprises a motor (411), the motor (411) is fixedly mounted on the top of the base (1), a threaded rod (412) is fixedly mounted on the output end of the motor (411), a threaded sleeve (413) is threadedly mounted on the threaded rod (412), the bottom of the threaded sleeve (413) is attached to the top of the base (1), a second fixed plate (415) is fixedly mounted on the top of the base (1), the outer part of a bearing (414) is fixedly mounted on the side of the second fixed plate (415), and the inner part of the bearing (414) is fixedly mounted on the top of the threaded rod (412).

5. A steel welding correction device according to claim 4, characterized in that: A slide groove (416) is fixedly installed on the top of the base (1), a slider (417) is slidably installed on the slide groove (416), a movable plate (418) is fixedly installed on the top of the slider (417), and the bottom of the movable plate (418) is fixedly connected to the top of the threaded sleeve (413).

6. A steel welding correction device according to claim 5, characterized in that: A jack (5) is fixedly mounted on the top of the movable plate (418), and a table leg (6) is fixedly mounted on the bottom of the base (1).

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