Steel grating robot automatic welding tool

Abstract

The utility model relates to the technical field of automatic welding tools, and discloses a steel grating robot automatic welding tool which comprises a supporting frame, a mounting plate is arranged on the supporting frame, a first positioning seat is fixedly connected to the mounting plate, a second positioning seat is fixedly connected to the mounting plate, a supporting seat is fixedly connected to the mounting plate, and the first positioning seat and the second positioning seat are fixedly connected to the supporting seat. A supporting seat is arranged on the supporting frame, an adjusting mechanism is arranged on the supporting seat, a rotating mechanism is arranged on the supporting frame, the adjusting mechanism comprises a fixing seat, and the fixing seat is fixedly connected to the supporting seat and has the beneficial effects that a welding material is fixed in multiple directions, and the production efficiency and the welding effect are improved; the problems that in the prior art, when a clamp on an existing welding tool is used for fixing a convex welding material, the convex welding material is easily blocked by the convex part of the welding material in a traditional mode, the clamp can only make contact with the convex part of the welding material, the welding material is prone to slipping off, and the production efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic welding tooling, in particular to a steel grating robot automatic welding tooling. Background Art

[0002] The welding robot is an industrial robot engaged in welding. It is a multi-purpose, reprogrammable automatic control manipulator with multiple programmable axes, used in the field of industrial automation. The welding tool is a set of flexible welding fixtures for fixing, clamping and positioning, mainly used for welding a variety of weldable materials, large, medium and small materials. The combination of welding robots and welding tooling automates the welding process. The welding robot can accurately perform welding work according to the program and parameters on the design drawings or C file.

[0003] In the current technology, the clamp on the welding tooling usually uses a threaded rod to bring the two fixing plates on the clamp closer together to achieve the purpose of fixing the welding material. This method can effectively fix most welding materials with regular shapes, but for some irregular shapes, such as when fixing convex welding materials, the above method is easily blocked by the protrusions of the welding material, resulting in the clamp only being able to contact the protruding part of the welding material, which is easy to cause slippage and reduce production efficiency. Utility Model Content

[0004] The utility model provides a steel grating robot automatic welding tool, which has the beneficial effect of fixing multiple positions of welding materials, improving production efficiency and welding effect, and solves the problem mentioned in the above background technology that when the clamps on the existing welding tool are used to fix convex welding materials, the traditional method is easily blocked by the convex parts of the welding material, resulting in the clamps can only contact the convex parts of the welding material, causing the welding material to easily slip off, thereby reducing production efficiency.

[0005] The utility model provides the following technical solutions: a steel grating robot automatic welding tooling, including a support frame, a mounting plate is provided on the support frame, a first positioning seat is fixedly connected to the mounting plate, a second positioning seat is fixedly connected to the mounting plate, a support seat is fixedly connected to the mounting plate, an adjustment mechanism is provided on the support seat, and a rotating mechanism is provided on the support frame.

[0006] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: the adjustment mechanism includes a fixed seat, the fixed seat is fixedly connected to the support seat, and a cylinder is fixedly connected to the fixed seat.

[0007] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: the output end of the cylinder is fixedly connected to a telescopic rod, the telescopic rod is slidably connected to a fixed seat, and a rotating rod is hinged on the telescopic rod.

[0008] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: a limit rod is fixedly connected to the rotating rod, and a rubber sleeve is fixedly connected to the limit rod.

[0009] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: a connecting rod is hinged on the rotating rod, and one end of the connecting rod away from the rotating rod is hinged to a fixed seat.

[0010] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: the rotating mechanism includes a support plate, the bottom of the support plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a turntable, and the upper end of the turntable is fixedly connected to the mounting plate.

[0011] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: the rotating mechanism also includes a mounting box, the mounting box is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the first gear.

[0012] As an optional solution of the steel grating robot automatic welding tooling described in the utility model, wherein: the first gear is meshedly connected with a second gear, the second gear is fixedly connected to the support plate, and the second gear is rotatably connected to the support frame.

[0013] The utility model has the following beneficial effects:

[0014] 1. This kind of steel grating robot automatic welding tooling, by setting an adjustment mechanism, the first positioning seat fixes the bottom of the welding material, the second positioning seat fixes the two ends of the welding material, and the upper end of the welding material is fixed by the adjustment mechanism. Compared with the traditional fixing method, this fixing method fixes multiple positions of the welding material on the mounting plate to achieve the purpose of fixing the convex welding material and realize the beneficial effect of improving production efficiency.

[0015] 2. This kind of steel grating robot automatic welding tooling is equipped with a rotating mechanism. When the welding gun on the welding robot is not easy to reach the welding position, the rotating mechanism changes the horizontal and vertical orientation angles of the welding material to make it easier for the welding gun on the welding robot to reach the correct welding position, thereby avoiding the problem of vertical welding, achieving the purpose of making the welded material more firm, and realizing the beneficial effect of improving the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the adjustment mechanism of the utility model.

[0018] Figure 3 It is a schematic diagram of the turntable of the utility model.

[0019] Figure 4 It is a cross-sectional schematic diagram of the installation box of the utility model.

[0020] In the figure: 1. support frame; 2. mounting plate; 3. first positioning seat; 4. second positioning seat; 5. support seat; 6. adjustment mechanism; 601. fixed seat; 602. cylinder; 603. telescopic rod; 604. rotating rod; 605. limiting rod; 606. rubber sleeve; 607. connecting rod; 7. rotating mechanism; 701. support plate; 702. first motor; 703. turntable; 704. mounting box; 705. second motor; 706. first gear; 707. second gear; 8. welding material. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 , including a support frame 1, a mounting plate 2 is provided on the support frame 1, a first positioning seat 3 is fixedly connected to the mounting plate 2, the first positioning seat 3 drags the bottom of the welding material 8, a second positioning seat 4 is fixedly connected to the mounting plate 2, two second positioning seats 4 are provided, and the two second positioning seats 4 respectively fix the two ends of the welding material 8, the first positioning seat 3 and the second positioning seat 4 both utilize the existing technology, use screws to drive the fixing plates to move closer to each other, and fix the welding material 8 between the two fixing plates, a support seat 5 is fixedly connected to the mounting plate 2, an adjustment mechanism 6 is provided on the support seat 5, and a rotating mechanism 7 is provided on the support frame 1.

[0024] The adjusting mechanism 6 comprises a fixing seat 601 , which is fixedly connected to the supporting seat 5 , and a cylinder 602 is fixedly connected to the fixing seat 601 .

[0025] The output end of the cylinder 602 is fixedly connected with a telescopic rod 603 , which is slidably connected with the fixing seat 601 , and a rotating rod 604 is hinged on the telescopic rod 603 , which passes through the fixing seat 601 and is connected with the rotating rod 604 .

[0026] One end of the rotating rod 604 away from the telescopic rod 603 is fixedly connected to the limiting rod 605, and a rubber sleeve 606 is fixedly connected to the limiting rod 605. By setting the rubber sleeve 606, compared with the traditional fixing method, when the rubber sleeve 606 contacts the welding material 8, the rubber sleeve 606 has a smaller area, so the rubber sleeve 606 and the uneven position on the welding material 8 can be better fitted together, thereby achieving the purpose of limiting the sliding of the welding material 8.

[0027] A connecting rod 607 is hinged on the rotating rod 604 , and one end of the connecting rod 607 away from the rotating rod 604 is hinged to the fixing seat 601 .

[0028] By setting the adjustment mechanism 6, when the cylinder 602 drives the telescopic rod 603 to slide on the fixed seat 601, the telescopic rod 603 drives the rotating rod 604 to move closer to the fixed seat 601. Under the action of the connecting rod 607, the connecting rod 607 limits the rotating rod 604, so that the rotating rod 604 rotates around the bottom of the connecting rod 607. The rotating rod 604 drives the rubber sleeve 606 on the limiting rod 605 to move downward, fix the upper end of the welding material 8, avoid the problem of the welding material 8 slipping, and achieve the purpose of fixing the welding material 8.

[0029] The working principle of this embodiment is as follows: when in use, the bottom of the welding material 8 is fixed on the first positioning seat 3, and the second positioning seat 4 fixes the two ends of the welding material 8, and the cylinder 602 is started. The cylinder 602 drives the telescopic rod 603 to slide on the fixed seat 601, and the telescopic rod 603 drives the rotating rod 604 to move closer to the fixed seat 601. Under the action of the connecting rod 607, the connecting rod 607 limits the rotating rod 604, so that the rotating rod 604 rotates around the bottom of the connecting rod 607, and the rotating rod 604 drives the rubber sleeve 606 on the limit rod 605 to move downward to fix the upper end of the welding material 8. Compared with the traditional fixing method, this method fixes the welding material 8 on the mounting plate 2 in multiple directions, so as to achieve the purpose of fixing the convex welding material 8.

[0030] Embodiment 2

[0031] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 4The rotating mechanism 7 includes a supporting plate 701, a first motor 702 is fixedly connected to the bottom of the supporting plate 701, a turntable 703 is fixedly connected to the output end of the first motor 702, the first motor 702 and the turntable 703 are respectively connected to the upper and lower sides of the supporting plate 701, and the upper end of the turntable 703 is fixedly connected to the mounting plate 2.

[0032] The rotating mechanism 7 further includes a mounting box 704 , to which a second motor 705 is fixedly connected, and an output end of the second motor 705 is fixedly connected to a first gear 706 .

[0033] The first gear 706 is meshed with the second gear 707 , the tooth surface and gear teeth of the second gear 707 are only half, the center of the second gear 707 is fixedly connected to the support plate 701 , and the second gear 707 is rotatably connected to the support frame 1 .

[0034] Working principle of this embodiment: When welding a welding material 8 with an irregular surface, such as a convex welding material 8, although the mechanical arm on the welding robot can be adjusted to make the welding gun on the welding robot contact a position that is not easy to weld, the problem of vertical welding is easy to occur, resulting in the material after welding not being strong enough and the welding effect being reduced. This problem can be solved by setting a rotating mechanism 7. By setting the rotating mechanism 7, when the welding gun on the welding robot is not easy to reach the welding position, the first motor 702 is started, and the first motor 702 drives the turntable 703 to rotate on the support plate 701, and the turntable 703 drives the welding on the mounting plate 2 The material 8 rotates in the horizontal direction to change the horizontal orientation of the welding material 8, and the second motor 705 is started. The second motor 705 drives the first gear 706 to rotate inside the installation box 704, and the first gear 706 drives the second gear 707 to rotate on the support frame 1. The second gear 707 drives the support plate 701 to rotate in the vertical direction to change the vertical orientation of the welding material 8. By changing multiple orientation positions of the welding material 8, the welding gun on the welding robot can more easily contact the correct welding position, avoiding the problem of vertical welding, resulting in the material after welding being not strong enough and the welding effect being reduced, thereby achieving the purpose of improving the welding effect.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A steel grating robot automatic welding tool, comprising a support frame (1), characterized in that: The support frame (1) is provided with a mounting plate (2), the mounting plate (2) is fixedly connected to a first positioning seat (3), the mounting plate (2) is fixedly connected to a second positioning seat (4), the mounting plate (2) is fixedly connected to a support seat (5), the support seat (5) is provided with an adjustment mechanism (6), and the support frame (1) is provided with a rotating mechanism (7).

2. The automatic welding tool for steel grating robot according to claim 1 is characterized by: The adjustment mechanism (6) comprises a fixed seat (601), wherein the fixed seat (601) is fixedly connected to the support seat (5), and a cylinder (602) is fixedly connected to the fixed seat (601).

3. The automatic welding tool for steel grating according to claim 2 is characterized by: The output end of the cylinder (602) is fixedly connected with a telescopic rod (603), the telescopic rod (603) is slidably connected with the fixed seat (601), and a rotating rod (604) is hinged on the telescopic rod (603).

4. The automatic welding tool for steel grating according to claim 3 is characterized by: The rotating rod (604) is fixedly connected to a limiting rod (605), and the limiting rod (605) is fixedly connected to a rubber sleeve (606).

5. The automatic welding tool for steel grating according to claim 3 is characterized by: A connecting rod (607) is hinged on the rotating rod (604), and one end of the connecting rod (607) away from the rotating rod (604) is hinged to the fixing seat (601).

6. The steel grating robot automatic welding tool according to claim 1 is characterized by: The rotating mechanism (7) comprises a support plate (701), the bottom of the support plate (701) is fixedly connected to a first motor (702), the output end of the first motor (702) is fixedly connected to a turntable (703), and the upper end of the turntable (703) is fixedly connected to the mounting plate (2).

7. The steel grating robot automatic welding tool according to claim 1 is characterized by: The rotating mechanism (7) further comprises an installation box (704), to which a second motor (705) is fixedly connected, and an output end of the second motor (705) is fixedly connected to a first gear (706).

8. The automatic welding tool for steel grating according to claim 7 is characterized by: The first gear (706) is meshedly connected with a second gear (707), the second gear (707) is fixedly connected to the support plate (701), and the second gear (707) is rotatably connected to the support frame (1).

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