Two-dimensional slide table for welding wire position adjustment and welding bed

Abstract

This invention provides a two-dimensional slide table and welding bed for adjusting the welding wire position, relating to the field of welding equipment technology. The two-dimensional slide table for adjusting the welding wire position includes a cross-shaped fixing frame, a first slide plate, and a second slide plate. The cross-shaped fixing frame includes a first fixing plate and a second fixing plate that are parallel to each other and extend in a cross shape. The midpoints of the first fixing plate and the second fixing plate are connected. The first slide plate is slidably connected to the side of the first fixing plate away from the second fixing plate along the extension direction of the first fixing plate. The second slide plate is slidably connected to the side of the second fixing plate away from the first fixing plate along the extension direction of the second fixing plate. The second slide plate is used to connect to the welding bed, and the first slide plate is used to connect to the wire feed tube. Because of its thin overall structure, this invention can be installed in a limited space, and the welding wire position can be adjusted by the sliding connection between the first slide plate and the first fixing plate, and the sliding connection between the second slide plate and the second fixing plate.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, and more specifically, to a two-dimensional slide table and welding bed for adjusting the position of welding wire. Background Technology

[0002] During TIG filler wire automatic welding, the welding wire is placed in the wire feed tube and the wire feed tube is connected to the welding station through a connecting device. However, due to the small welding space, especially when welding in a confined space, it is impossible for a person to reach into the welding space to adjust the position of the connecting device and thus adjust the position of the welding wire in real time. The deviation of the welding wire position will affect the welding quality and the product quality. Summary of the Invention

[0003] The problem this invention aims to solve is how to adjust the position of the welding wire.

[0004] To address this, the present invention provides a two-dimensional slide table for adjusting the position of welding wire, comprising a cross-shaped fixing frame, a first slide plate, and a second slide plate. The cross-shaped fixing frame includes a first fixing plate and a second fixing plate that are parallel to each other and extend in a cross shape. The midpoints of the first fixing plate and the second fixing plate are connected. The first slide plate is parallel to the first fixing plate, and the side of the first fixing plate away from the second fixing plate is slidably connected to the first fixing plate along the extension direction of the first fixing plate. The second slide plate is parallel to the second fixing plate, and the side of the second fixing plate away from the first fixing plate is slidably connected to the second fixing plate along the extension direction of the second fixing plate. The second slide plate is used to connect to the welding table, and the first slide plate is used to connect to the wire feeding tube.

[0005] Optionally, the first fixed plate is provided with first guide rails at both ends in the width direction. The first guide rails extend along the length direction of the first fixed plate. The first slide plate is provided with a first through groove on the side facing the first fixed plate. The first through groove passes through the first slide plate along the length direction of the first fixed plate. The first slide plate is mounted on the first fixed plate and the two first guide rails through the first through groove and is slidably connected with the first guide rails.

[0006] And / or, both ends of the second fixed plate in the width direction are provided with second guide rails, the second guide rails extend along the length direction of the second fixed plate, the second slide plate is provided with a second through groove on the side facing the second fixed plate, the second through groove passes through the second slide plate along the length direction of the second fixed plate, the second slide plate is mounted on the second fixed plate and the two second guide rails through the second through groove, and is slidably connected with the second guide rails.

[0007] Optionally, the first and second skateboards are H-shaped structures, with equal length and width, and the opening direction of the H-shaped structure is the same as the movement direction of the first or second skateboard.

[0008] Optionally, the first fixing plate is provided with first limiting blocks at both ends on the side away from the second fixing plate, and the first sliding plate is used to slide between the two first limiting blocks;

[0009] And / or, the second fixing plate is provided with second limiting blocks at both ends on the side away from the first fixing plate, and the second sliding plate is used to slide between the two second limiting blocks.

[0010] Optionally, the two-dimensional slide table for adjusting the welding wire position further includes a first screw and a first main knob. A first through hole is provided on the first slide along the length direction of the first fixed plate. The first screw passes through the first through hole. A first nut is provided in the first through hole and threadedly connected to the first screw. The first nut is connected to the first slide. The first main knob is provided at one end of the first screw that passes through the first through hole. The first main knob is used to rotate the first screw.

[0011] And / or, the two-dimensional slide table for adjusting the welding wire position also includes a second rod and a second main knob. A second through hole is provided on the second slide along the length direction of the second fixed plate. The second screw passes through the second through hole. A second nut is provided in the second through hole and threadedly connected to the second screw. The second nut is connected to the second slide. The second main knob is provided at one end of the second screw that passes through the second through hole. The second main knob is used to rotate the second screw.

[0012] Optionally, the two-dimensional slide table for adjusting the welding wire position further includes a first auxiliary knob, wherein the end of the first screw away from the first main knob passes through the first through hole and is provided with the first auxiliary knob, the first auxiliary knob being used to rotate the first screw;

[0013] And / or, the two-dimensional slide table for adjusting the welding wire position also includes a second auxiliary knob, wherein the end of the second screw away from the second main knob passes through the second through hole and is provided with the second auxiliary knob, the second auxiliary knob being used to rotate the second screw.

[0014] Optionally, the two-dimensional slide table for adjusting the welding wire position further includes a first flexible tube, which is connected to the side of the first main knob away from the first screw, and the first flexible tube is used to deflect in any direction;

[0015] And / or, the two-dimensional slide table for adjusting the welding wire position also includes a second flexible tube, which is connected to the side of the second main knob away from the second screw, and the second flexible tube is used to deflect in any direction.

[0016] Optionally, the two-dimensional slide table for adjusting the welding wire position further includes a first adjusting nut and a first screw. The first adjusting nut has a third threaded hole and a fourth threaded hole parallel to the central axis. The first adjusting nut is provided at either end of the first screw that passes through the first through hole. The third threaded hole is threadedly connected to the first screw. The first slide plate has a first threaded hole that passes through the end face of the first nut. The first screw passes through the fourth threaded hole and the first threaded hole in sequence and abuts against the first nut.

[0017] And / or, the two-dimensional slide table for adjusting the welding wire position further includes a second adjusting nut and a second screw. The second adjusting nut has a fifth threaded hole and a sixth threaded hole parallel to the central axis. The second adjusting nut is provided at either end of the second screw that passes through the second through hole. The fifth threaded hole is threadedly connected to the second screw. The second slide plate has a second threaded hole that passes through the end face of the second nut. The second screw passes through the sixth threaded hole and the second threaded hole in sequence and abuts against the second nut.

[0018] Optionally, there are two fourth threaded holes, which are located on both sides of the third threaded hole. There are also two first screws and two first threaded holes. The two first screws pass through the two fourth threaded holes and the two first threaded holes in sequence and abut against the first nut.

[0019] And / or, there are two sixth threaded holes, which are located on both sides of the fifth threaded hole. There are also two second screws and two second threaded holes. The two second screws pass through the two sixth threaded holes and the two second threaded holes in sequence and abut against the second nut.

[0020] Compared with the prior art, the advantages of the two-dimensional slide table for adjusting the welding wire position of the present invention are:

[0021] This invention comprises a cross-shaped fixing frame consisting of a first fixing plate and a second fixing plate. The planes of the first and second fixing plates are parallel to each other, and their extension directions intersect, with their midpoints connected. The first fixing plate extends towards the X-axis, and the second fixing plate extends towards the Y-axis. A first sliding plate is disposed on the side of the first fixing plate away from the second fixing plate, and its plane is parallel to the plane of the first fixing plate. The first sliding plate can slide along the first fixing plate in the X-axis direction. A second sliding plate is disposed on the side of the second fixing plate away from the first fixing plate, and its plane is parallel to the plane of the second fixing plate. The second sliding plate can slide along the first fixing plate in the X-axis direction. The second fixed plate slides in the Y-axis direction. During operation, the second sliding plate is connected to the welding station, and the wire feeding tube containing the welding wire is connected to the first sliding plate. Driving the second fixed plate to slide relative to the second sliding plate can adjust the position of the welding wire in the Y-axis direction. Driving the first sliding plate to slide relative to the first fixed plate can adjust the position of the welding wire in the X-axis direction, so that the position of the welding wire can be adjusted in the two-dimensional plane containing the X-axis and Y-axis. Since the first sliding plate is covered by the first fixed plate and the second sliding plate is covered by the second fixed plate, and the first fixed plate and the second fixed plate are arranged in parallel, the device is relatively thin and can be installed in a limited space, realizing the adjustment of the position of the welding wire in a limited space.

[0022] In addition, to solve the above problems, the present invention also provides a welding bed, including the welding bed described in any of the above claims.

[0023] Compared with the prior art, the beneficial effects of the welding bed described in this invention are largely the same as those of the welding bed described above, and will not be repeated here. Attached Figure Description

[0024] Figure 1 This is one of the structural schematic diagrams of the two-dimensional slide table for adjusting the welding wire position according to an embodiment of the present invention;

[0025] Figure 2 This is a second schematic diagram of the structure of the two-dimensional slide table for adjusting the welding wire position according to an embodiment of the present invention;

[0026] Figure 3 This is one of the structural schematic diagrams of the cross-shaped fixing frame described in an embodiment of the present invention;

[0027] Figure 4 This is a second schematic diagram of the cross-shaped fixing frame described in an embodiment of the present invention;

[0028] Figure 5 This is the third schematic diagram of the cross-shaped fixing frame described in the embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the connection structure between the first sliding plate and the first screw according to an embodiment of the present invention;

[0030] Figure 7 This is one of the structural schematic diagrams of the first skateboard described in an embodiment of the present invention;

[0031] Figure 8 This is a second schematic diagram of the structure of the first skateboard described in an embodiment of the present invention.

[0032] Explanation of reference numerals in the attached figures:

[0033] 11-First fixing plate; 12-First guide rail; 13-First limiting block; 14-First groove; 21-Second fixing plate; 22-Second guide rail; 23-Second limiting block; 3-First sliding plate; 31-First through groove; 32-First boss; 33-First through hole; 4-Second sliding plate; 41-Second through groove; 42-Second boss; 51-First screw; 52-First main knob; 53-First auxiliary knob; 54-First flexible hose; 55-First bushing; 61-Second screw; 62-Second main knob; 63-Second auxiliary knob; 64-Second flexible hose; 65-Second bushing; 71-First adjusting nut; 72-First screw; 73-Third threaded hole; 74-Fourth threaded hole. Detailed Implementation

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] It should be noted that in the description of this invention, the orientations or positional relationships indicated by terms such as "upper," "lower," "left," "right," "top," "bottom," "front," "back," "inner," and "outer" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention. They are not intended to indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this invention.

[0036] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0037] Furthermore, although specific embodiments have been described herein, it should be understood that these embodiments are merely examples of the principles and applications of the invention. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed without departing from the spirit and scope of the invention as defined by the appended claims. It should be understood that different dependent claims and features herein can be combined in ways not used as described in the original claims. It is also understood that features described in conjunction with individual embodiments can be used in other embodiments.

[0038] To solve the above problems, such as Figures 1 to 5 As shown, the present invention provides a two-dimensional slide table for adjusting the position of welding wire, including a cross-shaped fixing frame, a first slide plate 3, and a second slide plate 4. The cross-shaped fixing frame includes a first fixing plate 11 and a second fixing plate 21 that are parallel to each other and extend in a cross shape. The midpoint of the first fixing plate 11 and the midpoint of the second fixing plate 21 are connected. The first slide plate 3 is arranged parallel to the first fixing plate 11, and the first slide plate 3 is slidably connected to the side of the first fixing plate 11 away from the second fixing plate 21 along the extension direction of the first fixing plate 11. The second slide plate 4 is arranged parallel to the second fixing plate 21, and the second slide plate 4 is slidably connected to the side of the second fixing plate 21 away from the first fixing plate 11 along the extension direction of the second fixing plate 21. The second slide plate 4 is used to connect to the welding table, and the first slide plate 3 is used to connect to the wire feeding tube.

[0039] In this embodiment, a cross-shaped fixing frame is formed by setting a first fixing plate 11 and a second fixing plate 21. The planes of the first fixing plate 11 and the second fixing plate 21 are parallel to each other, and the extension directions of the first fixing plate 11 and the second fixing plate 21 are intersecting and connected at their midpoints. The first fixing plate 11 extends towards the X-axis direction, and the second fixing plate 21 extends towards the Y-axis direction. A first sliding plate 3 is set on the side of the first fixing plate 11 away from the second fixing plate 21. The plane of the first sliding plate 3 is parallel to the plane of the first fixing plate 11. The first sliding plate 3 can slide along the first fixing plate 11 in the X-axis direction. A second sliding plate 4 is set on the side of the second fixing plate 21 away from the first fixing plate 11. The plane of the second sliding plate 4 is parallel to the plane of the second fixing plate 21. Parallel, the second slide plate 4 can slide along the second fixed plate 21 in the Y-axis direction. During operation, the second slide plate 4 is connected to the welding station, and the wire feeding tube containing the welding wire is connected to the first slide plate 3. Driving the second fixed plate 21 to slide relative to the second slide plate 4 can adjust the position of the welding wire in the Y-axis direction. Driving the first slide plate 3 to slide relative to the first fixed plate 11 can adjust the position of the welding wire in the X-axis direction, so that the position of the welding wire can be adjusted in the two-dimensional plane where the X-axis and Y-axis are located. Since the first slide plate 3 is covered on the first fixed plate 11 and the second slide plate 4 is covered on the second fixed plate 21, and the first fixed plate 11 and the second fixed plate 21 are arranged in parallel, the device is relatively thin and can be installed in a limited space, realizing the adjustment of the position of the welding wire in a limited space.

[0040] Specifically, when this device is actually installed and used, the cross-shaped fixing bracket can be in the plane containing the X-axis and Y-axis, or in the plane containing the X-axis and Z-axis or the Y-axis and Z-axis. No specific limitation is made here. In this embodiment, the cross-shaped fixing bracket is located in the plane containing the X-axis and Y-axis, and the first fixing plate 11 is located above the second fixing plate 21, that is, on the side facing the positive direction of the Z-axis.

[0041] Optionally, such as Figure 1 , Figure 4 and Figure 5 As shown, the first fixed plate 11 has a first guide rail 12 at both ends in the width direction. The first guide rail 12 extends along the length direction of the first fixed plate 11. The first slide plate 3 has a first through groove 31 on the side facing the first fixed plate 11. The first through groove 31 passes through the first slide plate 3 along the length direction of the first fixed plate 11. The first slide plate 3 is mounted on the first fixed plate 11 and the two first guide rails 12 through the first through groove 31 and is slidably connected with the first guide rails 12.

[0042] In this embodiment, first guide rails 12 are provided at both ends of the width direction of the first fixed plate 11, that is, at both ends along the Y-axis direction. The first guide rails 12 extend along the X-axis direction, and a first through groove 31 is opened below the first slide plate 3 along the X-axis direction, so that the first fixed plate 11 and the two first guide rails 12 can pass through the first through groove 31. That is, the first slide plate 3 can be mounted on the first fixed plate 11 and the two first guide rails 12 through the first through groove 31. The side walls of the two first guide rails 12 are close to the two side walls of the first through groove 31 to facilitate the sliding of the first slide plate 3 on the first fixed plate 11 and the two first guide rails 12 along the X-axis direction. The first through groove 31 can limit the first slide plate 3 in the Y-axis direction, so that the first slide plate 3 can only slide along the X-axis direction.

[0043] Specifically, a first groove 14 is provided on the upper surface of the first fixed plate 11, and a first boss 32 is provided below the first slide plate 3. Both the first groove 14 and the first boss 32 extend along the X-axis direction. The first boss 32 is embedded in the first groove 14, which facilitates the limiting of the first slide plate 3 in the Y-axis direction, so that the first slide plate 3 can only slide relative to the first fixed plate in the X-axis direction.

[0044] Optionally, similar to the design of the first fixed plate 11, the second fixed plate 21 may have second guide rails 22 at both ends in the width direction. The second guide rails 22 extend along the length direction of the second fixed plate 21. The second slide plate 4 has a second through groove 41 on the side facing the second fixed plate 21. The second through groove 41 passes through the second slide plate 4 along the length direction of the second fixed plate 21. The second slide plate 4 is mounted on the second fixed plate 21 and the two second guide rails 22 through the second through groove 41 and is slidably connected to the second guide rails 22, facilitating the sliding of the second slide plate 4 along the Y-axis direction on the second fixed plate 21 and the two second guide rails 22. The lower surface of the second fixed plate 21 has a second groove, and the upper surface of the second slide plate 4 has a second boss 42. Both the second groove and the second boss 42 extend along the Y-axis direction. The second boss 42 is embedded in the second groove, facilitating the limiting of the second slide plate 4 in the X-axis direction, so that the second slide plate 4 can only slide relative to the second fixed plate in the Y-axis direction.

[0045] Optionally, such as Figure 1 and Figure 5 As shown, the first slide 3 and the second slide 4 are H-shaped structures with equal length and width, and the opening direction of the H-shaped structure is the same as the movement direction of the first slide 3 or the second slide 4.

[0046] In this embodiment, by setting the first slide plate 3 and the second slide plate 4 as the same H-shaped structure, the length and width of the H-shaped structure are equal. The opening direction of the first slide plate 3 faces the X-axis direction, and the opening direction of the second slide plate 4 faces the Y-axis direction. When the first slide plate 3 is placed on the first fixing plate 11 and the second slide plate 4 is placed on the second fixing plate 21, the structure composed of the first slide plate 3, the second slide plate 4 and the cross fixing frame is a cuboid structure with equal length and width. Such a structure is easy to handle, the overall structure is stable and not easily damaged, and the height is small, making it easy to install in narrow spaces.

[0047] Optionally, such as Figure 3 and Figure 4 As shown, the first fixing plate 11 has first limiting blocks 13 at both ends on the side away from the second fixing plate 21, and the first sliding plate 3 is used to slide between the two first limiting blocks 13.

[0048] In this embodiment, by providing first limiting blocks 13 at both ends of the upper surface of the first fixed plate 11 facing the X-axis direction, the two first limiting blocks 13 can limit the first slide plate 3 in the X-axis direction, and the first slide plate 3 can only move between the two first limiting blocks 13, preventing the first slide plate 3 from detaching from the first fixed plate 11.

[0049] Specifically, the H-shaped first sliding plate 3 includes two vertical plates and one horizontal plate. The horizontal plate can be mounted on the first fixed plate 11. The two vertical plates are located on both sides of the first limiting block 13 in the Y-axis direction, ensuring that the first sliding plate 3 has sufficient movement space in the X-axis direction.

[0050] Optionally, similar to the design of the first fixed plate 11, the second fixed plate 21 is provided with second limiting blocks 23 at both ends on the side away from the first fixed plate 11. The second sliding plate 4 is used to slide between the two second limiting blocks 23. The H-shaped structure of the second sliding plate 4 includes two vertical plates and one horizontal plate. The horizontal plate can be mounted on the second fixed plate 21. The two vertical plates are located on both sides of the second limiting blocks 23 in the X-axis direction, ensuring that the second sliding plate 4 has sufficient movement space in the Y-axis direction.

[0051] Optionally, such as Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the two-dimensional slide table for adjusting the welding wire position also includes a first screw 51 and a first main knob 52. A first through hole 33 is provided on the first slide plate 3 along the length direction of the first fixed plate 11. The first screw 51 passes through the first through hole 33. A first nut is provided in the first through hole 33 and is threadedly connected to the first screw 51. The first nut is connected to the first slide plate 3. The first main knob 52 is provided at one end of the first screw 51 that passes through the first through hole 33. The first main knob 52 is used to rotate the first screw 51.

[0052] In this embodiment, a first through hole 33 is opened on the first slide plate 3, the first through hole 33 extends along the X-axis direction, and a first nut is set in the first through hole 33. A first screw 51 is threadedly connected to the first nut, and both ends of the first screw 51 pass through the first through hole 33. A first main knob 52 is installed on the side of the first screw 51 that passes through the first through hole 33. By rotating the first main knob 52, the first screw 51 is driven to rotate. Since the first nut is connected to the first slide plate 3, the first nut cannot rotate with the first screw 51. As a result, the first nut will drive the first slide plate 3 to move along the X-axis direction under the drive of the thread, so that the first slide plate 3 can slide relative to the first fixed plate 11 in the X-axis direction.

[0053] Specifically, the first through hole 33 can be opened on the horizontal plate of the first sliding plate 3 of the H-shaped structure. Correspondingly, the first limiting block 13 is provided with a through hole for the first screw 51 to pass through. The through hole is provided with a first bushing 55 sleeved on the first screw 51, so that the first screw 51 can rotate in the through hole.

[0054] Optionally, the two-dimensional slide table for adjusting the welding wire position also includes a second screw 61 and a second main knob 62. A second through hole is provided on the second slide plate 4 along the length direction of the second fixed plate 21. The second screw 61 passes through the second through hole. A second nut is provided in the second through hole and threadedly connected to the second screw 61. The second nut is connected to the second slide plate 4. A second main knob 62 is provided at one end of the second screw 61 that passes through the second through hole. The second main knob 62 is used to rotate the second screw 61 to realize the sliding of the second slide plate 4 relative to the second fixed plate 21 in the Y-axis direction. The second through hole can be opened on the horizontal plate of the H-shaped structure second slide plate 4. Correspondingly, a through hole is provided on the second limiting block 23 for the second screw 61 to pass through. A second bushing 65 is provided in the through hole and sleeved on the second screw 61 to facilitate the rotation of the second screw 61 in the through hole.

[0055] Optionally, such as Figure 1 , Figure 2 and Figure 6As shown, the two-dimensional slide table for adjusting the welding wire position also includes a first auxiliary knob 53. The end of the first screw 51 away from the first main knob 52 passes through the first through hole 33 and is provided with the first auxiliary knob 53. The first auxiliary knob 53 is used to rotate the first screw 51.

[0056] In this embodiment, a first auxiliary knob 53 is provided at the end of the first screw 51 away from the first main knob 52. Rotating the first auxiliary knob 53 can also drive the first screw 51 to rotate, thereby driving the first slide plate 3 to slide relative to the first fixed plate 11 in the X-axis direction. Knobs are provided at both ends of the first screw 51 along the X-axis direction, so the first screw 51 can be driven to rotate from both sides.

[0057] Optionally, the end of the second screw 61 away from the second main knob 62 passes through the second through hole and is provided with a second auxiliary knob 63. The second auxiliary knob 63 is used to rotate the second screw 61. Knobs are provided at both ends of the second screw 61 along the Y-axis direction, so that the second screw 61 can be driven to rotate from both sides.

[0058] Optionally, such as Figure 1 , Figure 2 and Figure 6 As shown, the two-dimensional slide table for adjusting the welding wire position also includes a first flexible tube 54. The first flexible tube 54 is connected to the side of the first main knob 52 away from the first screw 51. The first flexible tube 54 is used to deflect in any direction.

[0059] In this embodiment, by providing a first flexible tube 54 on the side of the first main knob 52 away from the first screw 51, the length of the first main knob 52 in the X-axis direction is effectively increased. The first main knob 52 can be rotated by rotating the first flexible tube 54. The first flexible tube 54 is flexible and has a small bending arc, for example, within 30 degrees. The bent first flexible tube 54 can still drive the first main knob 52 to rotate. The first flexible tube 54 can be bent to a position that is convenient for manual rotation according to the actual working conditions, thereby improving the overall applicability of the device.

[0060] Specifically, a flexible hose may also be provided on the side of the first auxiliary knob 53 away from the first screw 51.

[0061] Optionally, the two-dimensional slide table for adjusting the welding wire position also includes a second flexible tube 64. The second flexible tube 64 is connected to the side of the second main knob 62 away from the second screw 61. The second flexible tube 64 is used to deflect in any direction. A flexible tube can also be provided on the side of the second auxiliary knob 63 away from the second screw 61 to improve the overall applicability of the device.

[0062] Optionally, such as Figure 1 and Figure 8As shown, the two-dimensional slide table for adjusting the welding wire position also includes a first adjusting nut 71 and a first screw 72. The first adjusting nut 71 has a third threaded hole 73 and a fourth threaded hole 74 parallel to the central axis. The first adjusting nut 71 is provided at either end of the first screw 51 that passes through the first through hole 33. The third threaded hole 73 is threadedly connected to the first screw 51. The first slide plate 3 has a first threaded hole that passes through the end face of the first nut. The first screw 72 passes through the fourth threaded hole 74 and the first threaded hole in sequence and abuts against the end face of the first nut.

[0063] In this embodiment, a first adjusting nut 71 is provided on either side of the first screw 51 that protrudes from the first through hole 33, for example, on the side in the negative X-axis direction. The first adjusting nut 71 is provided with a third threaded hole 73 and a fourth threaded hole 74 extending in the same direction. The first adjusting nut 71 and the first screw 51 are threadedly connected through the third threaded hole 73. A first screw 72 is provided to cooperate with the fourth threaded hole 74. The first sliding plate 3 also has a first threaded hole on the side facing the first adjusting nut 71. The first threaded hole extends along the X-axis direction, with one end communicating with the outside and the other end reaching the side of the first nut facing the first adjusting nut 71. At the end face, the threaded end of the first screw 72 passes through the fourth threaded hole 74 and the first threaded hole in sequence until it abuts against the end face of the first nut. The first screw 72 continues to rotate in the positive X-axis direction, pressing the first nut away from the first adjusting gap nut 71, until the thread of the first nut and the thread of the first screw 51 are tightly engaged. When the first screw 51 is not rotating, the first nut and the first screw 51 will not move relative to each other in the X-axis direction, eliminating the gap between the first nut, the first adjusting gap nut 71 and the first screw 51 mating structure. The sliding distance of the first slide plate 3 relative to the first fixed plate 11 is more accurate, making the position of the welding wire adjustment more accurate.

[0064] Optionally, the two-dimensional slide table for adjusting the welding wire position further includes a second adjusting nut and a second screw. The second adjusting nut has a fifth threaded hole and a sixth threaded hole parallel to the central axis. The second adjusting nut is provided at either end of the second screw 61 that protrudes from the second through hole. The fifth threaded hole is threadedly connected to the second screw 61. The second slide plate 4 has a second threaded hole that extends through the end face of the second nut. The second screw passes through the sixth threaded hole and the second threaded hole in sequence and abuts against the end face of the second nut to eliminate the gap between the second nut, the second adjusting nut and the second screw 61. The sliding distance of the second slide plate 4 relative to the second fixed plate 21 is more precise, making the position of the welding wire adjustment more accurate.

[0065] Optionally, there are two fourth threaded holes 74, which are located on both sides of the third threaded hole 73. There are also two first screws 72 and two first threaded holes. The two first screws 72 pass through the two fourth threaded holes 74 and the two first threaded holes in sequence and abut against the first nut.

[0066] In this embodiment, as Figure 8 As shown, by opening two fourth threaded holes 74 on the first adjusting clearance thread, and placing the two fourth threaded holes 74 on both sides of the third threaded hole 73 along the Y-axis direction, there are also two first threaded holes and two first screws 72 that cooperate with the third threaded hole 73. The two first screws 72 pass through the two third threaded holes 73 and the two first threaded holes in sequence, and abut against the first nut, so that the first nut is subjected to pressure from the first screws 72 in both the positive and negative directions of the Y-axis, so that the force on the first nut is uniform, eliminating the gap between the first nut, the first adjusting clearance nut 71 and the first screw 51, the sliding distance of the first slide plate 3 relative to the first fixed plate 11 is more accurate, and the position of the welding wire adjustment is more accurate.

[0067] Optionally, there are two sixth threaded holes, located on both sides of the fifth threaded hole. There are also two second screws and two second threaded holes. The two second screws pass through the two fifth threaded holes and the two second threaded holes in sequence and abut against the second nut, so that the second nut is subjected to uniform force, eliminating the gap between the second nut, the second adjusting nut and the second screw 61. The sliding distance of the second slide plate 4 relative to the second fixed plate 21 is more accurate, and the position of the welding wire is adjusted more accurately.

[0068] Another embodiment of the present invention provides a welding bed, including the two-dimensional slide table for adjusting the welding wire position as described above.

[0069] Compared with the prior art, the beneficial effects of the welding bed in this embodiment are roughly the same as those of the two-dimensional slide table for adjusting the welding wire position described above, and will not be repeated here.

[0070] While the present invention has been disclosed above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the scope of protection of the present invention.

Claims

1. A two-dimensional slide table for adjusting the position of welding wire, characterized in that, The device includes a cross-shaped fixing frame, a first sliding plate (3), and a second sliding plate (4). The cross-shaped fixing frame includes a first fixing plate (11) and a second fixing plate (21) that are parallel to each other and whose extension directions intersect in a cross shape. The midpoint of the first fixing plate (11) and the midpoint of the second fixing plate (21) are connected. The first sliding plate (3) is arranged parallel to the first fixing plate (11), and the side of the first fixing plate (11) away from the second fixing plate (21) is slidably connected along the extension direction of the first fixing plate (11). The second sliding plate (4) is arranged parallel to the second fixing plate (21), and the side of the second fixing plate (21) away from the first fixing plate (11) is slidably connected along the extension direction of the second fixing plate (21). The second sliding plate (4) is used to connect to the welding station, and the first sliding plate (3) is used to connect to the wire feeding tube. The first fixed plate (11) has a first guide rail (12) at both ends in the width direction. The first guide rail (12) extends along the length direction of the first fixed plate (11). The first slide plate (3) has a first through groove (31) on the side facing the first fixed plate (11). The first through groove (31) passes through the first slide plate (3) along the length direction of the first fixed plate (11). The first slide plate (3) is mounted on the first fixed plate (11) and the two first guide rails (12) through the first through groove (31) and is slidably connected with the first guide rails (12). And / or, the second fixed plate (21) is provided with a second guide rail (22) at both ends in the width direction. The second guide rail (22) extends along the length direction of the second fixed plate (21). The second slide plate (4) is provided with a second through groove (41) on the side facing the second fixed plate (21). The second through groove (41) passes through the second slide plate (4) along the length direction of the second fixed plate (21). The second slide plate (4) is mounted on the second fixed plate (21) and the two second guide rails (22) through the second through groove (41) and is slidably connected with the second guide rails (22). The first skateboard (3) and the second skateboard (4) are H-shaped structures with equal length and width. The opening direction of the H-shaped structure is the same as the movement direction of the first skateboard (3) or the second skateboard (4). The first fixing plate (11) is provided with first limiting blocks (13) at both ends on the side away from the second fixing plate (21), and the first sliding plate (3) is used to slide between the two first limiting blocks (13); And / or, the second fixing plate (21) is provided with second limiting blocks (23) at both ends on the side away from the first fixing plate (11), and the second sliding plate (4) is used to slide between the two second limiting blocks (23); It also includes a first screw (51) and a first main knob (52). A first through hole (33) is provided on the first slide plate (3) along the length direction of the first fixing plate (11). The first screw (51) passes through the first through hole (33). A first nut is provided in the first through hole (33) and is threadedly connected to the first screw (51). The first nut is connected to the first slide plate (3). The first main knob (52) is provided at one end of the first screw (51) that passes through the first through hole (33). The first main knob (52) is used to rotate the first screw (51). And / or, it also includes a second screw (61) and a second main knob (62), a second through hole is provided on the second slide plate (4) along the length direction of the second fixed plate (21), the second screw (61) passes through the second through hole, a second nut is provided in the second through hole and threadedly connected to the second screw (61), the second nut is connected to the second slide plate (4), and the second screw (61) is provided at one end that passes through the second through hole, the second main knob (62) is used to rotate the second screw (61); It also includes a first hose (54), which is connected to the side of the first main knob (52) away from the first screw (51), and the first hose (54) is used to deflect in any direction; And / or, also includes a second hose (64) connected to the side of the second main knob (62) away from the second screw (61), the second hose (64) being used to deflect in any direction.

2. The two-dimensional slide table for adjusting the welding wire position according to claim 1, characterized in that, It also includes a first auxiliary knob (53), the end of the first screw (51) away from the first main knob (52) passes through the first through hole (33) and is provided with the first auxiliary knob (53), the first auxiliary knob (53) is used to rotate the first screw (51); And / or, it also includes a second auxiliary knob (63), wherein one end of the second screw (61) away from the second main knob (62) passes through the second through hole and is provided with the second auxiliary knob (63), the second auxiliary knob (63) being used to rotate the second screw (61).

3. The two-dimensional slide table for adjusting the welding wire position according to claim 1, characterized in that, It also includes a first adjusting nut (71) and a first screw (72). The first adjusting nut (71) has a third threaded hole (73) and a fourth threaded hole (74) parallel to the central axis. The first screw (51) has the first adjusting nut (71) at either end of the first through hole (33). The third threaded hole (73) is threadedly connected to the first screw (51). The first slide plate (3) has a first threaded hole that passes through the end face of the first nut. The first screw (72) passes through the fourth threaded hole (74) and the first threaded hole in sequence and abuts against the end face of the first nut. And / or, it also includes a second adjusting nut and a second screw. The second adjusting nut has a fifth threaded hole and a sixth threaded hole parallel to the central axis. The second screw (61) has a second adjusting nut at either end that passes through the second through hole. The fifth threaded hole is threadedly connected to the second screw (61). The second slide plate (4) has a second threaded hole that passes through the end face of the second nut. The second screw passes through the sixth threaded hole and the second threaded hole in sequence and abuts against the end face of the second nut.

4. The two-dimensional slide table for adjusting the welding wire position according to claim 3, characterized in that, There are two fourth threaded holes (74), which are located on both sides of the third threaded hole (73). There are also two first screws (72) and two first threaded holes. The two first screws (72) pass through the two fourth threaded holes (74) and the two first threaded holes in sequence and abut against the first nut. And / or, there are two sixth threaded holes, which are located on both sides of the fifth threaded hole. There are also two second screws and two second threaded holes. The two second screws pass through the two sixth threaded holes and the two second threaded holes in sequence and abut against the second nut.

5. A welding bed, characterized in that, Includes a two-dimensional slide table for adjusting the welding wire position as described in any one of claims 1 to 4.

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