Auxiliary welding tool and welding system

Abstract

The utility model relates to an auxiliary welding tool and a welding system, and the auxiliary welding tool comprises at least two supporting plates which are used for being fixed to a coordinate robot; the two ends of the supporting square pipe are fixed to the at least two supporting plates respectively, a plurality of first sliding rail supporting tables and a plurality of second sliding rail supporting tables are installed on the top face of the supporting square pipe, and positioning blocks are installed on the top faces of the first sliding rail supporting tables; and the pressing mechanism is detachably mounted on the second sliding rail supporting table. A second sliding rail supporting table is arranged on the top face of a supporting square pipe, the second sliding rail supporting table is matched with a pressing mechanism to fix a high-table sliding rail, and then under the effect of a positioning block on the top face of a first sliding rail supporting table, after welding of one side of a workpiece to be welded through the high-table sliding rail is completed, the workpiece is welded. And the placing position of the high-platform slide rail can be continuously found through the positioning block when the high-platform slide rail is turned over for continuous welding, so that the technical problem of poor appearance quality of a welding bead of the welded and formed high-platform slide rail in the related technology is solved.

Description

Technical Field

[0001] The present application relates to the field of welding, and in particular to an auxiliary welding tool and a welding system. Background Art

[0002] Currently, in the welding process of the platform slide rail, it is usually necessary to first assemble and pre-weld the various components that make up the platform slide rail, and then fine-process the pre-welded workpiece. However, since the total weld length of the pre-welded workpiece is relatively long, it is usually necessary to weld one side of the workpiece first, and then turn the workpiece over and clamp it again to continue welding before the welding of the entire slide rail platform is completed.

[0003] However, after one side of the workpiece is pre-welded with the platform slide rail, when the workpiece is turned over to continue welding, it is difficult to ensure the positioning consistency of the workpiece before and after turning over, resulting in poor appearance quality of the weld bead of the welded platform slide rail. Summary of the Invention

[0004] The present application provides an auxiliary welding tool and a welding system, which can solve the technical problem in the related art that it is difficult to ensure the positioning consistency of the workpiece after pre-welding of the high-platform slide rail before and after flipping, resulting in poor appearance quality of the weld of the high-platform slide rail after welding.

[0005] In the first aspect, an embodiment of the present application provides an auxiliary welding tool, which includes: at least two support plates, at least two of the support plates are used to be fixed to a coordinate robot; a supporting square tube, the two ends of the supporting square tube are respectively fixed to the at least two support plates, and the top surface of the supporting square tube is installed with a plurality of first slide rail support platforms and a plurality of second slide rail support platforms, the top surface of the first slide rail support platform is installed with a positioning block; a clamping mechanism, the clamping mechanism is detachably installed on the second slide rail support platform.

[0006] In combination with the first aspect, in one embodiment, the supporting square tube has a first slide rail installation area and a second slide rail installation area located on one side of the first slide rail installation area, and the first slide rail installation area and the second slide rail installation area are both installed with multiple first slide rail support platforms and multiple second slide rail support platforms.

[0007] In combination with the first aspect, in one embodiment, the first slide rail mounting area and the second slide rail mounting area are both installed with an anti-deformation mechanism, and the anti-deformation mechanism includes: a rib plate, the rib plate is fixed to the supporting square tube, the rib plate extends along an axial direction perpendicular to the supporting square tube, and the rib plates of the first slide rail mounting area and the second slide rail mounting area are arranged on the side where the first slide rail mounting area and the second slide rail mounting area are close to each other; a pad, the pad is passed through the rib plate, and the top surface of the pad is higher than the top surface of the second slide rail support platform.

[0008] In combination with the first aspect, in one embodiment, the first slide rail installation area and the second slide rail installation area are symmetrically arranged along the central axis of the supporting square tube.

[0009] In combination with the first aspect, in one embodiment, the clamping mechanism includes a connecting rod, which is installed on the second slide rail support platform; the clamping mechanism also includes a rail pressing plate, which is detachably installed on the connecting rod.

[0010] In combination with the first aspect, in one embodiment, the connecting rod is configured as a threaded rod, and the threaded rod is detachably connected to the second slide rail support platform.

[0011] In combination with the first aspect, in one embodiment, a support tube is fixed to a side of each support plate close to the support square tube, and the support square tube is fixed to the support tube.

[0012] In combination with the first aspect, in one embodiment, a support vertical plate is further fixed to a side of the support square tube away from the first slide rail support platform, and the support vertical plate extends from one end of the support square tube to the other end of the support square tube.

[0013] In combination with the first aspect, in one embodiment, each of the support plates is fixed with a plurality of fixing rods, and the fixing rods are all fixed to a side of the support plate away from the supporting square tube.

[0014] In a second aspect, an embodiment of the present application provides a welding system, which includes the above-mentioned auxiliary welding tooling, and the welding system also includes: a coordinate robot, and at least two of the support plates are fixed to the coordinate robot.

[0015] The beneficial effects of the technical solutions provided in the embodiments of the present application include:

[0016] By arranging a second slide rail support platform on the top surface of the supporting square tube, the second slide rail support platform cooperates with the clamping mechanism to fix the high platform slide rail, and then under the action of the positioning block on the top surface of the first slide rail support platform, after the welding of one side of the workpiece pre-welded by the high platform slide rail is completed, the positioning block can be used to continue to find the placement position of the high platform slide rail when turning over and continuing welding. The positioning consistency during the first welding and the second welding is guaranteed, which solves the technical problem of poor appearance quality of the weld bead of the high platform slide rail after welding in the related technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 A schematic diagram of the main structure of the auxiliary welding tool provided in an embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the top structure of the auxiliary welding tooling provided in an embodiment of the present application.

[0020] In the picture:

[0021] 1. Support plate; 11. Fixing rod;

[0022] 2. Support square tube; 21. First slide rail installation area; 22. Second slide rail installation area;

[0023] 31. First slide rail support platform; 311. Positioning block; 32. Second slide rail support platform; 321. Pressing mechanism; 3211. Connecting rod; 3212. Rail pressing plate;

[0024] 4. Anti-deformation mechanism; 41. Rib plate; 42. Pad;

[0025] 5. Support tube;

[0026] 6. Support the vertical board. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] An embodiment of the present application provides an auxiliary welding tool, which can solve the technical problem in the related art that it is difficult to ensure the positioning consistency of the workpiece after pre-welding of the high-platform slide rail before and after flipping, resulting in poor appearance quality of the weld of the high-platform slide rail after welding.

[0029] See also Figure 1As shown, an auxiliary welding tool provided by an embodiment of the present application may include: at least two support plates 1, at least two of the support plates 1 are used to be fixed to a coordinate robot. In the embodiment of the present application, the support plates 1 are set to two, and in some other embodiments, the support plates 1 may also be three or more; a supporting square tube 2, the two ends of the supporting square tube 2 are respectively fixed to the at least two support plates 1, and the top surface of the supporting square tube 2 is installed with a plurality of first slide rail support platforms 31 and a plurality of second slide rail support platforms 32, and the top surface of the first slide rail support platform 31 is installed with a positioning block 311; a clamping mechanism 321, the clamping mechanism 321 is detachably mounted on the second slide rail support platform 32. Preferably, the first slide rail support platform 31 and the second slide rail support platform 32 can be arranged at intervals. In some other embodiments, according to the structure of the high platform slide rail, part of the first slide rail support platform 31 and part of the second slide rail support platform 32 can also be in contact with each other.

[0030] The embodiment of the present application sets a second slide rail support platform 32 on the top surface of the supporting square tube 2, so that the second slide rail support platform 32 cooperates with the clamping mechanism 321 to fix the high platform slide rail, that is, the high platform slide rail is fixed on the auxiliary welding fixture, and then under the action of the positioning block 311 on the top surface of the first slide rail support platform 31, after the welding of one side of the workpiece pre-welded by the high platform slide rail is completed, the positioning block 311 can be used to continue to find the placement position of the high platform slide rail when turning over to continue welding. It should be understood that the area of ​​the positioning block 311 is smaller than the area of ​​the first slide rail support platform 31, that is, When the positioning block 311 is used to assist in positioning the platform slide rail, the bottom surface of the platform slide rail can contact the top surface of the first slide rail support platform 31 and the top surface of the second slide rail support platform 32 respectively, so that the first slide rail support platform 31 and the second slide rail support platform 32 can cooperate to support the platform slide rail. The embodiment of the present application uses the positioning block 311 to ensure the positioning consistency of the platform slide rail during the first welding and the second welding, thereby improving the welding quality of the platform slide rail and solving the technical problem of poor appearance quality of the weld of the platform slide rail after welding in the related art.

[0031] In some optional embodiments, the supporting square tube 2 has a first slide rail mounting area 21 and a second slide rail mounting area 22 located on one side of the first slide rail mounting area 21, and the first slide rail mounting area 21 and the second slide rail mounting area 22 are both installed with a plurality of the first slide rail support platforms 31 and a plurality of the second slide rail support platforms 32, the first slide rail mounting area 21 and the second slide rail mounting area 22 can each support a high platform slide rail, and there can be a certain interval between the first slide rail mounting area 21 and the second slide rail mounting area 22, or they can be fitted with each other. By setting the first slide rail mounting area 21 and the second slide rail mounting area 22, the two high platform slide rails can be supported and welded on the supporting square tube 2 at the same time during welding, thereby increasing the welding efficiency. After the welding of one side of the two high platform slide rails is completed, the two high platform slide rails can be lifted up again by a coordinate robot, flipped over, and then dropped back onto the supporting square tube 2 to continue welding, thereby speeding up the flipping speed. Specifically, the length of the high platform slide rail can be 4m, and the length of the supporting square tube 2 is set to 8m or above.

[0032] In some optional embodiments, the first slide rail installation area 21 and the second slide rail installation area 22 are both installed with an anti-deformation mechanism 4, and the anti-deformation mechanism 4 may include: a rib plate 41, the rib plate 41 is fixed to the supporting square tube 2, the rib plate 41 extends along an axial direction perpendicular to the supporting square tube 2, and the rib plates 41 of the first slide rail installation area 21 and the second slide rail installation area 22 are arranged on the side where the first slide rail installation area 21 and the second slide rail installation area 22 are close to each other; a pad 42, the pad 42 is passed through the rib plate 41, and the top surface of the pad 42 is higher than the second slide The top surface of the rail support platform 32, when the platform slide rail is placed on the supporting square tube 2, one side of the platform slide rail is supported by the pad 42. Since the top surface of the pad 42 is higher than the top surface of the second slide rail support platform 32, when the platform slide rail is just placed on the supporting square tube 2, the top surface of the second slide rail support platform 32 close to the pad 42 may not contact the bottom surface of the platform slide rail, or only a small part of the position is in contact with the bottom surface of the platform slide rail. The platform slide rail may have welding stress during the welding process. By setting the pad 42, the pad 42 provides an anti-deformation force for the platform slide rail, which can enhance the welding quality of the platform slide rail after welding is completed. In the embodiment of the present application, the setting position of the rib plate 41 is obtained by several tests. At this position, the pad 42 can provide a better anti-deformation force.

[0033] In some optional embodiments, the first slide rail installation area 21 and the second slide rail installation area 22 are symmetrically arranged along the central axis of the supporting square tube 2. In the embodiment of the present application, by symmetrically arranging the first slide rail installation area 21 and the second slide rail installation area 22 along the central axis of the supporting square tube 2, when two different high platform slide rails are respectively placed in the first slide rail installation area 21 and the second slide rail installation area 22 for welding, the mutual welding influence can be reduced during the welding process.

[0034] Preferably, the platform slide rail can be welded for the first time in the first slide rail installation area 21, and then manually lifted and turned over the platform slide rail that has completed the first welding, and then placed in the second slide rail installation area 22 for the second welding. The overall welding of the platform slide rail is completed through two clamping. Similarly, after the platform slide rail is welded for the first time in the second slide rail installation area 22, it can be manually lifted and moved to the first slide rail installation area 21 for the second welding. By completing the first welding and the second welding of the platform slide rail in different slide rail installation areas, the difficulty of flipping the platform slide rail during the lifting process can be reduced. That is, the platform slide rail does not need to be kept at a fixed point for flipping, thereby enhancing the welding convenience during the overall welding process of the platform slide rail.

[0035] In some optional embodiments, the clamping mechanism 321 includes a connecting rod 3211, which is installed on the second slide rail support platform 32; the clamping mechanism 321 also includes a rail pressing plate 3212, which is detachably installed on the connecting rod 3211. The connecting rod 3211 can be passed through the hole of the platform slide rail. The setting position of the connecting rod 3211 can be set according to the hole in the platform slide rail. When the hole of the platform slide rail is passed through the connecting rod 3211, the rail pressing plate 3212 can be in a state of being separated from the connecting rod 3211, that is, it is removed from the connecting rod 3211. When the hole of the platform slide rail has been passed through the connecting rod 3211, the rail pressing plate 3212 is fixed on the connecting rod 3211. At this time, the platform slide rail is located between the rail pressing plate 3212 and the second slide rail support platform 32, and the fixation of the platform slide rail is completed. By providing the connecting rod 3211 and the slide rail support platform, the platform slide rail can be further quickly positioned under the action of the connecting rod 3211.

[0036] In some optional embodiments, the connecting rod 3211 is configured as a threaded rod, and the threaded rod is detachably connected to the second slide rail support platform 32. In the embodiment of the present application, the connecting rod 3211 is configured as a threaded rod. After the rail pressing plate 3212 presses the high platform slide rail between the rail pressing plate 3212 and the second slide rail support platform 32, the rail pressing plate 3212 can be fixed relative to the threaded rod by tightening the bolts on the threaded rod. Furthermore, the detachable connection of the threaded rod to the second slide rail support platform 32 allows the auxiliary welding tool to be applied to a variety of different products. That is, when the product to be processed and welded is not the high platform slide rail, the threaded rod can be removed to facilitate the placement of other products on the second slide rail support platform 32, thereby enhancing the practicality of the auxiliary welding tool.

[0037] In some optional embodiments, a support tube 5 is fixed to one side of each support plate 1 close to the support square tube 2, and the support square tube 2 is fixed to the support tube 5. Preferably, the support tube 5 can be integrally formed with the support plate 1 to enhance the overall support of the support tube 5 and the support plate 1, and the support tube 5 and the support square tube 2 are fixed by welding the support tube 5 and the support square tube 2. The support tube 5 can increase the welding stability of the support square tube 2.

[0038] In some optional embodiments, a support vertical plate 6 is further fixed to the side of the support square tube 2 away from the first slide rail support platform 31. The support vertical plate 6 extends from one end of the support square tube 2 to the other end of the support square tube 2. The support vertical plate can further enhance the overall support of the support square tube 2. At this time, the support vertical plate 6 is equivalent to a reinforcing plate of the support square tube 2.

[0039] In some optional embodiments, see Figure 2 As shown, each of the support plates 1 is fixed with a plurality of fixing rods 11, and the fixing rods 11 are all fixed to the side of the support plate 1 away from the supporting square tube 2. The fixing rods 11 can extend along the extension direction of the supporting square tube 2. The fixing rods 11 can be inserted into the coordinate robot and fixed to the coordinate robot. In the embodiment of the present application, two fixing rods 11 are provided so that the support plate 1 can be fixed and stabilized on the coordinate robot, effectively preventing the support plate 1 from deflecting during the high platform slide rail welding process. The provision of the fixing rods 11 can assist the welding tooling in achieving faster connection when connected to the coordinate robot.

[0040] An embodiment of the present application also provides a welding system, which includes the auxiliary welding tooling as described in any one of the above items, and the welding system also includes: a coordinate robot, at least two of the support plates 1 are fixed to the coordinate robot, and the welding system includes the auxiliary welding tooling in any one of the above embodiments, which will not be repeated here.

[0041] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0042] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any 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 comprising 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, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0043] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. An auxiliary welding tool, characterized in that: It includes: At least two support plates (1), wherein at least two of the support plates (1) are used to be fixed to the coordinate robot; A supporting square tube (2), wherein both ends of the supporting square tube (2) are respectively fixed to at least two supporting plates (1), and a plurality of first slide rail support platforms (31) and a plurality of second slide rail support platforms (32) are installed on the top surface of the supporting square tube (2), and a positioning block (311) is installed on the top surface of the first slide rail support platform (31); A pressing mechanism (321), wherein the pressing mechanism (321) is detachably mounted on the second slide rail support platform (32).

2. The auxiliary welding tool according to claim 1, characterized in that: The supporting square tube (2) has a first slide rail installation area (21) and a second slide rail installation area (22) located on one side of the first slide rail installation area (21); the first slide rail installation area (21) and the second slide rail installation area (22) are both installed with a plurality of the first slide rail support platforms (31) and a plurality of the second slide rail support platforms (32).

3. The auxiliary welding tool according to claim 2, characterized in that: The first slide rail installation area (21) and the second slide rail installation area (22) are both installed with an anti-deformation mechanism (4), and the anti-deformation mechanism (4) comprises: A rib plate (41), the rib plate (41) is fixed to the supporting square tube (2), the rib plate (41) extends in an axial direction perpendicular to the supporting square tube (2), and the rib plates (41) of the first slide rail installation area (21) and the second slide rail installation area (22) are arranged on a side where the first slide rail installation area (21) and the second slide rail installation area (22) are close to each other; A pad (42), the pad (42) is passed through the rib plate (41), and the top surface of the pad (42) is higher than the top surface of the second slide rail support platform (32).

4. The auxiliary welding tool according to claim 2, characterized in that: The first slide rail installation area (21) and the second slide rail installation area (22) are symmetrically arranged along the central axis of the supporting square tube (2).

5. The auxiliary welding tool according to claim 1, characterized in that: The pressing mechanism (321) comprises a connecting rod (3211), and the connecting rod (3211) is mounted on the second slide rail support platform (32); The pressing mechanism (321) further comprises a rail pressing plate (3212), and the rail pressing plate (3212) is detachably mounted on the connecting rod (3211).

6. The auxiliary welding tool according to claim 5, characterized in that: The connecting rod (3211) is configured as a threaded rod, and the threaded rod is detachably connected to the second slide rail support platform (32).

7. The auxiliary welding tool according to claim 1, characterized in that: A support tube (5) is fixed to one side of each support plate (1) close to the support square tube (2), and the support square tube (2) is fixed to the support tube (5).

8. The auxiliary welding tool according to claim 1, characterized in that: A support vertical plate (6) is also fixed to the side of the support square tube (2) away from the first slide rail support platform (31), and the support vertical plate (6) extends from one end of the support square tube (2) to the other end of the support square tube (2).

9. The auxiliary welding tool according to claim 1, characterized in that: Each of the support plates (1) is fixed with a plurality of fixing rods (11), and the fixing rods (11) are fixed to a side of the support plate (1) away from the supporting square tube (2).

10. A welding system, characterized in that: The welding system includes the auxiliary welding tool according to any one of claims 1 to 9, and the welding system further includes: A coordinate robot, wherein at least two support plates (1) are fixed to the coordinate robot.

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