Rapid positioning tool for welding robot

Abstract

The utility model discloses a quick positioning tool for a welding robot. The quick positioning tool comprises a base; the first clamping plate is arranged on the base; the second clamping plate is arranged on the base and forms an included angle with the first clamping plate; the clamping assembly comprises a mounting plate, a clamping device, a clamping rod and a clamping plate; the mounting plate is arranged on one side of the base, the clamping device is arranged on the mounting plate, the clamping rod is arranged on a telescopic rod of the clamping device, and the clamping plate is arranged at the tail end of the clamping rod; a notch is formed in the base corresponding to the close ends of the first clamping plate and the second clamping plate; the clamping rods face the first clamping plate and the second clamping plate respectively. The included angle is formed between the first clamping plate and the second clamping plate, so that a to-be-welded pipe fitting can be conveniently placed; through operation of the clamping device, the telescopic rod correspondingly stretches out and draws back, so that the clamping rod moves towards the first clamping plate and the second clamping plate, finally, the clamping plate is tightly attached to the placed pipe fitting, the pipe fitting is fixed, and follow-up welding operation is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and particularly relates to a quick positioning tooling for a welding robot. Background Technique

[0002] Before welding pipe fittings with a welding robot, it is necessary to position the pipe fittings to be welded to fix their positions and ensure the accuracy of welding.

[0003] CN218109768U discloses a square pipe welding tooling for convenient positioning welding, including a mounting plate. A first clamping plate is arranged at the left end of the mounting plate, a second clamping plate is arranged at the rear end of the mounting plate, a fixing block is arranged at the lower right corner of the mounting plate, a screw rod is arranged on the fixing block facing the upper left corner of the mounting plate, a triangular positioning plate is arranged on the side of the screw rod facing the mounting plate, a first positioning space is arranged between the left end of the triangular positioning plate and the first clamping plate, a second positioning space is arranged between the rear end of the triangular positioning plate and the second clamping plate, and both the first positioning space and the second positioning space are used for welding the square pipe to be welded.

[0004] However, the first clamping plate and the second clamping plate of this tooling are both fixed, resulting in a fixed included angle of the placed square pipe and unable to meet the welding requirements of square pipes to be welded with different included angles. Content of the Utility Model

[0005] The utility model provides a quick positioning tooling for a welding robot to solve the above technical problems.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A quick positioning tooling for a welding robot, comprising: a base; a first clamping plate arranged on the base; a second clamping plate arranged on the base and forming an included angle with the first clamping plate; a clamping assembly including a mounting plate, a clamping device, a clamping rod, and a clamping plate; the mounting plate is arranged on one side of the base, the clamping device is arranged on the mounting plate, the clamping rod is arranged on the telescopic rod of the clamping device, and the clamping plate is arranged at the end of the clamping rod; a notch is arranged on the base corresponding to the ends of the first clamping plate and the second clamping plate that are close to each other; the clamping rods face the first clamping plate and the second clamping plate respectively.

[0008] Further, a first magnetic attracting object is arranged on the side of the first clamping plate that is not close to the clamping plate, and a plurality of the first magnetic attracting objects are arranged at intervals.

[0009] Further, a second magnetic attracting object is arranged on the side of the second clamping plate that is not close to the clamping plate, and a plurality of the second magnetic attracting objects are arranged at intervals.

[0010] Further, a cross plate is provided on the side of the first clamping plate that is not close to the clamping plate; one end of the cross plate away from the notch is rotatably fixed on the base.

[0011] Further, a fixing hole is provided at one end of the cross plate close to the notch, and a hole groove is provided at the position of the fixing hole relative to the base.

[0012] Further, the clamping assembly further includes: an elastic member, the two ends of which are respectively fixed on the clamping rod and the clamping plate.

[0013] Further, the clamping assembly further includes: an adjusting rod, which is provided at the end of the clamping rod, is arranged along the length direction of the elastic member, and an adjusting hole is provided at the position relative to the clamping plate; the cross section of the adjusting rod is smaller than the cross section of the clamping rod; the adjusting rod can enter and exit the adjusting hole.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. The first clamping plate and the second clamping plate are arranged at an angle, which is convenient for placing the pipe fittings to be welded; when the clamping assembly is used, through the operation of the clamping device, the telescopic rod correspondingly expands and contracts, so that the clamping rods move towards the first clamping plate and the second clamping plate respectively, and finally the clamping plate is tightly attached to the placed pipe fittings, thereby fixing them; in this way, rapid positioning of the pipe fittings to be welded can be realized, which is convenient for subsequent welding operations.

[0016] 2. Since the pipe fittings to be welded are made of metal, the first magnetic attractor and the second magnetic attractor provided can adsorb and fix the pipe fittings to be welded on one side of the first clamping plate and the second clamping plate. Combined with the clamping assembly, the positioning accuracy can be improved.

[0017] 3. One end of the cross plate is rotatably arranged on the base, so that the first clamping plate can be rotated towards this end, and then the included angle between the first clamping plate and the second clamping plate is different, which is convenient for welding pipe fittings with different requirements.

[0018] 4. The elastic member provided, as well as the adjusting rod and the adjusting hole, enable the clamping plate to be adjusted within a certain range of the depth of the adjusting hole, meeting the use requirements for clamping and fixing different welded pipe fittings. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 This is the top view of the present utility model.

[0021] Figure 2 This is the front view of the present utility model.

[0022] Figure 3 This is the structural schematic diagram of the clamping assembly.

[0023] Reference numerals in the drawings: 1 - base, 11 - notch, 12 - hole groove, 2 - first clamping plate, 21 - first magnetic attracting object, 22 - cross plate, 23 - fixing hole, 3 - second clamping plate, 31 - second magnetic attracting object, 4 - clamping assembly, 41 - mounting plate, 42 - clamping device, 43 - clamping rod, 44 - clamping plate, 45 - elastic member, 46 - adjusting rod, 47 - adjusting hole. Detailed implementation manners

[0024] For better understanding of the present utility model, it is illustrated by the following examples in combination with the attached drawings. These examples belong to the protection scope of the present utility model, but do not limit the protection scope of the present utility model.

[0025] Embodiment 1

[0026] As Figures 1 - 3 shown, a quick positioning tooling for a welding robot includes: a base 1; a first clamping plate 2 disposed on the base 1; a second clamping plate 3 disposed on the base 1 and forming an angle with the first clamping plate 2; a clamping assembly 4 including a mounting plate 41, a clamping device 42, a clamping rod 43, and a clamping plate 44; the mounting plate 41 is disposed on one side of the base 1, the clamping device 42 is disposed on the mounting plate 41, the clamping rod 43 is disposed on the telescopic rod of the clamping device 42, and the clamping plate 44 is disposed at the end of the clamping rod 43; a notch 11 is provided on the base 1 corresponding to the ends of the first clamping plate and the second clamping plate close to each other; the clamping rods 43 face the first clamping plate 2 and the second clamping plate 3 respectively.

[0027] The base can be installed on a turntable to facilitate its flipping so that the welding robot can weld the upper and lower sides of the seam of the pipe to be welded.

[0028] The ends of the first clamping plate and the second clamping plate located at the notch do not contact each other to avoid blocking the seam of the pipe to be welded, thereby affecting the normal welding operation of the welding robot.

[0029] The first clamping plate and the second clamping plate do not contact each other so that the welding robot can fully weld the seam of the pipe to be welded.

[0030] Usage method: Place the two pipe fittings to be welded closely on the sides of the first clamping plate and the second clamping plate close to the clamping assembly; control the clamping device of the clamping assembly to operate, so that the telescopic rod extends, driving the clamping rod to move forward and move towards the first clamping plate and the second clamping plate, making the clamping plates closely adhere to the pipe fittings to be welded, thereby positioning them on the base.

[0031] Start the welding robot to perform seam welding on the pipe fittings to be welded. After welding is completed, control the clamping device to retract the telescopic rod, so that the clamping plates leave the pipe fittings to be welded, and then the welded pipe fittings can be removed; repeat the welding operation for the next pipe fitting to be welded in this way.

[0032] Embodiment 2

[0033] As Figures 1 - 3 shown, on the side of the first clamping plate 2 that is not close to the clamping plate 44, there are a number of first magnetic attractors 21 arranged at intervals.

[0034] On the side of the second clamping plate 3 that is not close to the clamping plate 44, there are a number of second magnetic attractors 31 arranged at intervals.

[0035] On the side of the first clamping plate 2 that is not close to the clamping plate 44, there is a cross plate 22; one end of the cross plate 22 far from the notch 11 is rotatably fixed on the base 1.

[0036] One end of the cross plate 22 close to the notch 11 is provided with a fixing hole 23, and a hole groove 12 is provided at the position of the fixing hole 23 relative to the base 1.

[0037] The clamping assembly 4 further includes: an elastic member 45, with both ends respectively fixed on the clamping rod 43 and the clamping plate 44.

[0038] The clamping assembly 4 further includes: an adjusting rod 46, arranged at the end of the clamping rod 43, arranged along the length direction of the elastic member 45, and provided with an adjusting hole 47 at the position relative to the clamping plate 44; the cross section of the adjusting rod 46 is smaller than the cross section of the clamping rod 43; the adjusting rod 46 can enter and exit the adjusting hole 47.

[0039] The first magnetic attractor and the second magnetic attractor can use magnets, so as to be able to adsorb the metal pipe fittings to be welded on the sides of the first clamping plate and the second clamping plate by means of magnetic force, and be used in combination with the clamping assembly to improve the positioning accuracy and stability.

[0040] One end of the cross plate arranged on the side of the first clamping plate is rotatably arranged on the base, so that the first clamping plate can be rotated towards this end relative to it by means of the rotation of the cross plate, and then the included angle between the first clamping plate and the second clamping plate is different, which is convenient for welding pipe fittings with different included angle requirements; after adjusting the position of the first clamping plate, fasteners such as screws and bolts can be passed through the fixing hole and the hole groove to fix the cross plate, so as to position the pipe fittings.

[0041] The clamping rod and the telescopic rod of the clamping device can be rotatably connected, so that the clamping rod can rotate at a certain angle on the horizontal plane.

[0042] The provided elastic member can be a spring, which has an elastic telescopic function. Combined with the settings of the adjusting rod and the adjusting hole, the clamping plate can be adjusted within the depth range of the adjusting hole without adjusting the rotation of the cross plate, playing a role of fine adjustment to meet the usage requirements of clamping and fixing different welded pipe fittings.

[0043] The specific model of the clamping device involved in this application is not an innovation point of this invention, so it will not be elaborated here.

[0044] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0045] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A rapid positioning tool for a welding robot, characterized in that: Also includes: Base (1); A first clamping plate (2) is arranged on the base (1); A second clamping plate (3) is disposed on the base (1) and forms an angle with the first clamping plate (2); A clamping assembly (4), comprising a mounting plate (41), a clamping device (42), a clamping rod (43), and a clamping plate (44); the mounting plate (41) is arranged on one side of the base (1), the clamping device (42) is arranged on the mounting plate (41), the clamping rod (43) is arranged on the telescopic rod of the clamping device (42), and the clamping plate (44) is arranged at the end of the clamping rod (43); A notch (11) is provided on the base (1) corresponding to one end of the first clamping plate (2) and the second clamping plate (3); The clamping rod (43) faces the first clamping plate (2) and the second clamping plate (3) respectively; the clamping rod (43) and the telescopic rod of the clamping device (42) can be rotatably connected so that the clamping rod (43) can be rotated at a certain angle on a horizontal plane.

2. A rapid positioning tool for a welding robot according to claim 1, characterized in that: A first magnetic object (21) is provided on a side of the first clamping plate (2) that is not close to the clamping plate (44), and a plurality of the first magnetic objects (21) are provided at intervals.

3. A rapid positioning tool for a welding robot according to claim 2, characterized in that: A second magnetic object (31) is provided on a side of the second clamping plate (3) that is not close to the clamping plate (44), and a plurality of the second magnetic objects (31) are provided at intervals.

4. The rapid positioning tool for a welding robot according to claim 1, characterized in that: A transverse plate (22) is provided on the side of the first clamping plate (2) not close to the clamping plate (44); an end of the transverse plate (22) away from the notch (11) is rotatably fixed on the base (1).

5. A rapid positioning tool for a welding robot according to claim 4, characterized in that: A fixing hole (23) is provided at one end of the transverse plate (22) close to the notch (11), and a hole groove (12) is provided at a position of the fixing hole (23) relative to the base (1).

6. A rapid positioning tool for a welding robot according to any one of claims 1 to 5, characterized in that: The clamping assembly (4) further comprises: The elastic member (45) has two ends respectively fixed on the clamping rod (43) and the clamping plate (44).

7. A rapid positioning tool for a welding robot according to claim 6, characterized in that: The clamping assembly (4) further comprises: an adjusting rod (46) disposed at the end of the clamping rod (43), arranged along the length direction of the elastic member (45), and provided with an adjusting hole (47) at a position relative to the clamping plate (44); the cross section of the adjusting rod (46) is smaller than the cross section of the clamping rod (43); The adjusting rod (46) can enter and exit the adjusting hole (47).

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