Flexible fixing welding tool

Abstract

The utility model discloses a flexible fixed welding tool which comprises a platform, ground feet are fixedly connected to the two sides of the bottom of the platform, a first servo motor is arranged on one side of the platform, and the outer wall, close to one side of the first servo motor, of the ground foot is fixedly connected with the first servo motor through a base. The output end of the first servo motor is fixedly connected with a double-end stud rotationally connected with the inner wall of the platform through a bearing, and the two sides of the outer wall of the double-end stud are in threaded connection with first sliding blocks slidably connected with the inner wall of the platform in a clamped mode. The utility model relates to the technical field of welding, according to the flexibly fixed welding tool, through the mutual cooperation of the first servo motor, the double-end stud, the first sliding block, the first vertical plate and the sleeve, when the plates are clamped and welded, the spring sleeve can be used for buffering the two plates when the two plates move in the opposite direction; the protection on the plate during processing and positioning is ensured, the plate processing efficiency is also improved, and the loss of the plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a flexible fixed welding tool. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that uses heating, high temperature or high pressure to join metals or other thermoplastic materials such as plastics. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic waves. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where it is, welding may bring danger to the operator, so appropriate protective measures must be taken when welding;

[0003] Welding tools are generally tools used to assist the welding process, which can improve welding quality and efficiency. Welding fixtures are used to fix the workpiece to be welded to ensure that the position of the workpiece remains unchanged during the welding process. When using, you should select a suitable welding fixture according to the shape and size of the workpiece and fix it in the welding position. The welding electrode is a device used to generate an arc. Depending on the welding method, the welding electrode can be a welding rod, welding wire or welding gun, etc. When using, you should select a suitable welding electrode according to the welding method and requirements and install it on the welding equipment;

[0004] Traditional welding tooling cannot cope with flexible welding well. Due to material problems during welding, if the material is fixed with great force, it may cause damage to the material, resulting in material waste, affecting the processing progress, reducing processing efficiency, and causing loss of corporate benefits. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a flexible fixed welding tool, which solves the problem that traditional welding tooling cannot cope with flexible welding well. Due to material problems during welding, if the material is fixed with a large force, it may cause damage to the material, resulting in material waste, affecting the processing progress, reducing processing efficiency, and causing loss of corporate benefits.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a flexible and fixed welding tool, including a platform, both sides of the bottom of the platform are fixedly connected with feet, a first servo motor is provided on one side of the platform, and the outer wall of the foot on the side close to the first servo motor is fixedly connected to the first servo motor through a base, the output end of the first servo motor is fixedly connected with a stud that is rotatably connected to the inner wall of the platform through a bearing, both sides of the outer wall of the stud are threadedly connected with a first slider that is slidably engaged with the inner wall of the platform, a first vertical plate is provided above the two first sliders, the outer walls of the two first vertical plates are fixedly connected with a sleeve on the side close to each other, the inner wall of the sleeve is movably connected with a cross bar, the outer wall of the cross bar is sleeved with a spring fixedly connected to the outer wall of the sleeve, the cross bar is fixedly connected with the second vertical plate at one end away from the first vertical plate, the outer walls of the two second vertical plates are close to each other. The side is provided with a first positioning block, and the side is provided with a second positioning block.

[0007] Preferably, the tops of the two first sliding blocks are fixedly connected to a third vertical plate, the inner walls of the two third vertical plates are rotatably connected to the outer walls of the two first vertical plates through bearings, a second servo motor is fixedly connected to the lower part of the outer wall of the third vertical plate away from the first servo motor through a base, the output end of the second servo motor is fixedly connected to a first gear, the outer wall of the first gear is meshed with a second gear, and the outer wall of the second gear is fixedly connected to the outer wall of the third vertical plate away from the first servo motor.

[0008] Preferably, a first slide rail is fixedly connected to the upper part of the outer wall of the second vertical plate, the inner wall of the first positioning block is slidably engaged with the outer wall of the first slide rail, the inner wall of the second positioning block is slidably engaged with the outer wall of the first slide rail, the bottom of the second positioning block is fixedly connected to a cylinder fixedly connected to the outer wall of the second vertical plate, the outer wall of the second vertical plate is rotatably connected to a support rod via a bearing, the upper part of the support rod is rotatably connected to the outer wall of the first positioning block via a bearing, and the lower part of the support rod is rotatably connected to the outer wall of the second positioning block via a bearing.

[0009] Preferably, a horizontal plate is fixedly connected to the outer wall on one side where the two feet are close to each other, a box is fixedly connected to the top of the horizontal plate, a fan is fixedly connected to the bottom of the inner wall of the box, a filter is fixedly connected to the inner wall of the box, an air pipe is provided above the horizontal plate, and the air pipe passes through the top of the box.

[0010] Preferably, a bracket is fixedly connected to the top of the platform, a third servo motor is fixedly connected to the upper part of the outer wall of the bracket, a threaded rod is fixedly connected to the output end of the third servo motor, a second slider is threadedly connected to the outer wall of the threaded rod, the inner wall of the second slider is slidably engaged with a slide fixedly connected to the upper part of the outer wall of the bracket, an electric push rod is fixedly connected to the bottom of the second slider, a laser ranging displacement sensor is fixedly connected to the side of the bottom of the second slider away from the electric push rod, and a grinder is fixedly connected to the output end of the electric push rod. Beneficial Effects

[0011] The utility model provides a flexible fixed welding tool. It has the following beneficial effects: the flexible fixed welding tool can use the spring sleeve to buffer the opposite movement of two plates when clamping and welding the plates through the mutual cooperation of the first servo motor, the stud, the first slider, the first vertical plate and the sleeve, which not only ensures the protection of the plates during processing and positioning, but also improves the efficiency of plate processing, reduces the loss of plates, and improves the benefits of the enterprise.

[0012] Through the cooperation of the horizontal plate, box, fan, filter and air pipe, the welding smoke generated during the welding process can be collected and filtered, which not only reduces the harm to the workers' health caused by the welding smoke floating in the air, but also prevents the welding smoke from floating in the air and polluting the environment.

[0013] Through the cooperation of the bracket, the third servo motor, the second slider, the slide table and the electric push rod, the workpiece can be directly and accurately polished after the welding is completed, reducing the impact of the irregularity of the weld on subsequent processing, improving the quality of the product, reducing subsequent operation steps, and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A cross-sectional view of

[0016] Figure 3 for Figure 2 A schematic diagram of the structure of the first slide rail, cylinder and support rod;

[0017] Figure 4 for Figure 2 Schematic diagram of the structure of the first vertical plate, sleeve and cross bar.

[0018] In the figure: 1, platform, 2, foot, 3, first servo motor, 4, stud, 5, first slider, 6, first vertical plate, 7, sleeve, 8, cross bar, 9, spring, 10, second vertical plate, 11, first positioning block, 12, second positioning block, 13, first slide rail, 14, cylinder, 15, support rod, 16, second servo motor, 17, first gear, 18, second gear, 19, third vertical plate, 20, cross plate, 21, box, 22, fan, 23, filter, 24, air pipe, 25, bracket, 26, third servo motor, 27, threaded rod, 28, second slider, 29, slide, 30, electric push rod, 31, grinder, 32, laser ranging displacement sensor. DETAILED DESCRIPTION

[0019] 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.

[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0021] Traditional welding tools cannot cope with flexible welding well. Due to material problems during welding, if the material is fixed with a large force, it may damage the material, resulting in material waste, affecting the processing progress, reducing processing efficiency, and causing loss of corporate benefits.

[0022] In view of this, the utility model provides a flexible fixed welding tool. Through the mutual cooperation of the first servo motor, the stud, the first slider, the first vertical plate and the sleeve, when the plate is clamped and welded, the spring sleeve can be used to buffer the opposite movement of the two plates, which not only ensures the protection of the plate during processing and positioning, but also improves the efficiency of plate processing, reduces the loss of the plate, and improves the enterprise benefits.

[0023] Embodiment 1: Figure 1 , 2, 3 and 4 show that a flexible fixed welding tool comprises a platform 1, both sides of the bottom of the platform 1 are fixedly connected with feet 2, one side of the platform 1 is provided with a first servo motor 3, the model of the first servo motor 3 is SM80-D601930, the outer wall of the foot 2 on the side close to the first servo motor 3 is fixedly connected to the first servo motor 3 through a base, the output end of the first servo motor 3 is fixedly connected with a stud 4 rotatably connected to the inner wall of the platform 1 through a bearing, the outer wall of the stud 4 is threadedly connected to the first slider 5 slidably engaged with the inner wall of the platform 1 on both sides, and the stud 4 can The two first slide blocks 5 are driven to move in opposite directions, thereby driving the two workpieces to be welded to move in opposite directions. A first vertical plate 6 is provided above each of the two first slide blocks 5. A sleeve 7 is fixedly connected to the side where the outer walls of the two first vertical plates 6 are close to each other. A cross bar 8 is movably connected to the inner wall of the sleeve 7. A spring 9 fixedly connected to the outer wall of the sleeve 7 is sleeved on the outer wall of the cross bar 8. A second vertical plate 10 is fixedly connected to one end of the cross bar 8 away from the first vertical plate 6. A first positioning block 11 is provided on the side where the outer walls of the two second vertical plates 10 are close to each other, and a second positioning block 12 is provided on the side where the outer walls of the two second vertical plates 10 are close to each other.

[0024] In the specific implementation process, it is worth pointing out that the stud 4 can drive the two first sliders 5 to move in opposite directions, thereby driving the two workpieces to be welded to move in opposite directions, and the sleeve 7 can limit the cross bar 8;

[0025] Furthermore, the tops of the two first sliders 5 are fixedly connected with third vertical plates 19, and the inner walls of the two third vertical plates 19 are rotatably connected with the outer walls of the two first vertical plates 6 through bearings, respectively. The first vertical plate 6 can rotate on the inner wall of the third vertical plate 19, thereby rotating the sleeve 7 connected with the first vertical plate 6. The lower part of the outer wall of the third vertical plate 19 away from the first servo motor 3 is fixedly connected with a second servo motor 16 through a base. The model of the second servo motor 16 is SM80-D601930. The output end of the second servo motor 16 is fixedly connected with a first gear 17. The outer wall of the first gear 17 is meshed with a second gear 18. The outer wall of the second gear 18 is fixedly connected with the outer wall of the third vertical plate 19 away from the first servo motor 3.

[0026] In the specific implementation process, it is worth pointing out that the first vertical plate 6 can rotate on the inner wall of the third vertical plate 19, thereby rotating the sleeve 7 connected to the first vertical plate 6, and the first gear 17 can drive the second gear 18 to rotate;

[0027] Further, a first slide rail 13 is fixedly connected to the upper part of the outer wall of the second vertical plate 10, an inner wall of the first positioning block 11 is slidably engaged with the outer wall of the first slide rail 13, an inner wall of the second positioning block 12 is slidably engaged with the outer wall of the first slide rail 13, a cylinder 14 fixedly connected to the outer wall of the second vertical plate 10 is fixedly connected to the bottom of the second positioning block 12, a support rod 15 is rotatably connected to the outer wall of the second vertical plate 10 through a bearing, an upper part of the support rod 15 is rotatably connected to the outer wall of the first positioning block 11 through a bearing, and a lower part of the support rod 15 is rotatably connected to the outer wall of the second positioning block 12 through a bearing;

[0028] In the specific implementation process, it is worth pointing out that the support rod 15 can drive the first positioning block 11 and the second positioning block 12 to move in opposite directions to clamp the workpiece;

[0029] Specifically, when using the flexible fixed welding tool, the worker first places the workpiece to be processed between the first positioning block 11 and the second positioning block 12, connects the external air source of the cylinder 14, lifts the second positioning block 12 through the cylinder 14, and under the connection of the support rod 15, the second positioning block 12 and the first positioning block 11 move toward each other on the first slide rail 13, thereby clamping the workpiece, and then starts the external power supply of the first servo motor 3, and under the operation of the stud 4, the two workpieces are brought close to each other, and under the buffering of the spring 9, the two workpieces are flexibly connected, and then the welding operation is carried out. After the welding of the upper part is completed, the external power supply of the second servo motor 16 is turned on, and the third vertical plate 19 is driven to rotate through the first gear 17 and the second gear 18, thereby flipping the workpiece, and then welding the bottom of the workpiece to complete the welding of the workpiece.

[0030] Embodiment 2: By Figure 1 and 2 It can be seen that a horizontal plate 20 is fixedly connected to the outer wall of the side where the two feet 2 are close to each other, and a box 21 is fixedly connected to the top of the horizontal plate 20. The horizontal plate 20 supports the box 21 to ensure the normal air collection and purification work. A fan 22 is fixedly connected to the bottom of the inner wall of the box 21. The model of the fan 22 is YNF-200-2T. A filter 23 is fixedly connected to the inner wall of the box 21. The specific model of the filter 23 is not limited, and it can meet the use requirements. An air pipe 24 is arranged above the horizontal plate 20, and the air pipe 24 runs through the top of the box 21;

[0031] In the specific implementation process, it is worth pointing out that the horizontal plate 20 supports the box body 21 to ensure the normal operation of air collection and purification;

[0032] Specifically, based on the above-mentioned embodiment 1, when performing welding work, the staff can turn on the external power supply of the fan 22, and collect the smoke generated during welding through the air pipe 24. After filtering through the filter net 23, the filtered gas is discharged through the opening of the box body 21 to complete the gas collection and filtering work.

[0033] Embodiment 3: By Figure 1 and 2 It can be seen that a bracket 25 is fixedly connected to the top of the platform 1, and a third servo motor 26 is fixedly connected to the upper part of the outer wall of the bracket 25. The model of the third servo motor 26 is ECMA-E11320RS. A threaded rod 27 is fixedly connected to the output end of the third servo motor 26. The threaded rod 27 can drive the second slider 28 to move on the slide 29. The outer wall of the threaded rod 27 is threadedly connected to the second slider 28. The inner wall of the second slider 28 is slidably connected to the slide 29 fixedly connected to the upper part of the outer wall of the bracket 25. An electric push rod 30 is fixedly connected to the bottom of the second slider 28. A laser ranging displacement sensor 32 is fixedly connected to the side of the bottom of the second slider 28 away from the electric push rod 30. The model of the laser ranging displacement sensor 32 is LR-TB5000TB2000. A grinder 31 is fixedly connected to the output end of the electric push rod 30. The model of the grinder 31 is GWS 800. The grinder 31 can grind the weld after welding.

[0034] In the specific implementation process, it is worth pointing out that the threaded rod 27 can drive the second slider 28 to move on the slide 29, and the grinder 31 can grind the weld after welding;

[0035] Specifically, on the basis of the above-mentioned embodiment 1, after welding is completed, the protrusion distance of the weld is first detected by the laser ranging displacement sensor 32, and then the external power supply of the third servo motor 26 and the electric push rod 30 is turned on, and then the grinding wheel of the grinder 31 is controlled to gradually approach the weld and grind the weld. During the grinding process, the laser ranging displacement sensor 32 can be used to measure and grind the weld multiple times, and the grinding accuracy is guaranteed, and excessive grinding is prevented from damaging the workpiece.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible fixed welding tool, comprising a platform (1), characterized in that: Both sides of the bottom of the platform (1) are fixedly connected to feet (2), one side of the platform (1) is provided with a first servo motor (3), the outer wall of the foot (2) on the side close to the first servo motor (3) is fixedly connected to the first servo motor (3) via a base, the output end of the first servo motor (3) is fixedly connected to a stud (4) rotatably connected to the inner wall of the platform (1) via a bearing, both sides of the outer wall of the stud (4) are threadedly connected to first sliders (5) slidably engaged with the inner wall of the platform (1), and first sliders (5) are provided above the two first sliders (5). A vertical plate (6), a sleeve (7) is fixedly connected to the side of the outer walls of the two first vertical plates (6) close to each other, a cross bar (8) is movably connected to the inner wall of the sleeve (7), a spring (9) is sleeved on the outer wall of the cross bar (8) and fixedly connected to the outer wall of the sleeve (7), an end of the cross bar (8) away from the first vertical plate (6) is fixedly connected to the second vertical plate (10), a first positioning block (11) is provided on the side of the outer walls of the two second vertical plates (10) close to each other, and a second positioning block (12) is provided on the side of the outer walls of the two second vertical plates (10) close to each other.

2. A flexible fixed welding tool according to claim 1, characterized in that: The tops of the two first sliding blocks (5) are fixedly connected to a third vertical plate (19); the inner walls of the two third vertical plates (19) are rotatably connected to the outer walls of the two first vertical plates (6) via bearings; a second servo motor (16) is fixedly connected to the lower portion of the outer wall of the third vertical plate (19) away from the first servo motor (3) via a base; a first gear (17) is fixedly connected to the output end of the second servo motor (16); a second gear (18) is meshed with the outer wall of the first gear (17); and the outer wall of the second gear (18) is fixedly connected to the outer wall of the third vertical plate (19) away from the first servo motor (3).

3. A flexible fixed welding tool according to claim 1, characterized in that: A first slide rail (13) is fixedly connected to the upper part of the outer wall of the second vertical plate (10); the inner wall of the first positioning block (11) is slidably engaged with the outer wall of the first slide rail (13); the inner wall of the second positioning block (12) is slidably engaged with the outer wall of the first slide rail (13); the bottom of the second positioning block (12) is fixedly connected to a cylinder (14) fixedly connected to the outer wall of the second vertical plate (10); the outer wall of the second vertical plate (10) is rotatably connected to a support rod (15) via a bearing; the upper part of the support rod (15) is rotatably connected to the outer wall of the first positioning block (11) via a bearing; the lower part of the support rod (15) is rotatably connected to the outer wall of the second positioning block (12) via a bearing.

4. A flexible fixed welding tool according to claim 1, characterized in that: A transverse plate (20) is fixedly connected to the outer wall of one side of the two feet (2) close to each other, a box (21) is fixedly connected to the top of the transverse plate (20), a fan (22) is fixedly connected to the bottom of the inner wall of the box (21), a filter screen (23) is fixedly connected to the inner wall of the box (21), and an air pipe (24) is provided above the transverse plate (20), and the air pipe (24) passes through the top of the box (21).

5. The flexible fixed welding tool according to claim 1, characterized in that: A bracket (25) is fixedly connected to the top of the platform (1), a third servo motor (26) is fixedly connected to the upper part of the outer wall of the bracket (25), a threaded rod (27) is fixedly connected to the output end of the third servo motor (26), a second slider (28) is threadedly connected to the outer wall of the threaded rod (27), a slide table (29) fixedly connected to the upper part of the outer wall of the bracket (25) is slidably engaged on the inner wall of the second slider (28), an electric push rod (30) is fixedly connected to the bottom of the second slider (28), a laser distance measurement displacement sensor (32) is fixedly connected to the side of the bottom of the second slider (28) away from the electric push rod (30), and a grinder (31) is fixedly connected to the output end of the electric push rod (30).

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