Multipurpose positioning carrier for steel bracket laser welding machine

Abstract

The utility model relates to a steel support laser welding machine multipurpose positioning carrier which comprises a bottom plate, a linear module is arranged in the middle of the bottom plate, a pipe fitting carrier is fixedly connected to a moving table of the linear module, the pipe fitting carrier comprises a first positioning clamping plate, a second positioning clamping plate and a clamping air cylinder, and a piston rod of the clamping air cylinder is fixedly connected with the first positioning clamping plate. A rotating base and a fixed base are arranged on the portions, located on the two sides of the linear module, of the bottom plate correspondingly, the rotating base is rotationally connected with the bottom plate, a servo motor is fixedly connected to the lower portion of the bottom plate, a rotating shaft of the servo motor is fixedly connected with the rotating base, and translation air cylinders are fixedly connected to the fixed base and the rotating base correspondingly. A piston rod of the translation air cylinder is fixedly connected with a plate positioning assembly, and the plate positioning assembly comprises a sliding base, a lead screw and a positioning supporting plate. The automatic clamping device has the advantages that the automatic clamping device can adapt to positioning of steel supports of different specifications, the automatic clamping application range is wide, multiple sets of positioning carriers do not need to be manufactured, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of laser welding processing equipment, in particular to a multi-purpose positioning carrier of a steel bracket laser welding machine. Background Art

[0002] The steel bracket is a type of steel component, which is mainly composed of steel pipes and steel plates. The side walls of the steel pipes are provided with an annular groove. During processing, the steel plates need to be welded together with the annular grooves of the steel pipes.

[0003] The steel pipes of the steel bracket have various specifications. The lengths, diameters and annular groove positions of the non-standard steel pipes are different. The existing welding fixtures use fixed positioning blocks for positioning, which is difficult to adapt to the welding positioning requirements of steel brackets of different specifications. Therefore, a multi-purpose positioning carrier for a steel bracket laser welding machine is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-purpose positioning carrier for a steel bracket laser welding machine, which can adapt to the positioning and automatic clamping of steel brackets of different specifications and has a wide range of applications, without the need to manufacture multiple sets of positioning carriers, thereby reducing production costs.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-purpose positioning carrier of a steel bracket laser welding machine, comprising a base plate, a linear module is arranged in the middle of the base plate, a pipe carrier is fixedly connected to the moving table of the linear module, the pipe carrier comprises a first positioning splint, a second positioning splint and a clamping cylinder, the first positioning splint and the second positioning splint are both provided with a plurality of arc grooves, and the diameter of each arc groove is different, the piston rod of the clamping cylinder is fixedly connected to the first positioning splint, a rotating base and a fixed base are respectively arranged on both sides of the linear module on the base plate, the rotating base is rotatably connected to the base plate, a servo motor is fixedly connected to the lower part of the base plate, the rotating shaft of the servo motor is fixedly connected to the rotating base, a translation cylinder is fixedly connected to the fixed base and the rotating base, a plate positioning assembly is fixedly connected to the piston rod of the translation cylinder, and the plate positioning assembly comprises a slide seat, a screw rod and a positioning support plate.

[0006] Furthermore, the second positioning clamp is slidably connected to the first positioning clamp, the clamping cylinder is fixedly connected to the second positioning clamp, the clamping cylinder is staggered with the arc groove, and the first positioning clamp is fixedly connected to the moving table of the linear module.

[0007] Furthermore, the rotating base and the fixed base are arranged relatively along the pipe carrier, the fixed base is fixedly connected to the bottom plate, a slide groove is opened on the bottom plate, and one end of the rotating base away from the servo motor is slidably connected to the slide groove.

[0008] Furthermore, the slide is fixedly connected to the piston rod of the translation cylinder, the screw is rotationally connected to the slide, the positioning support plate is slidingly connected to the slide, and the positioning support plate is threadedly connected to the screw.

[0009] Furthermore, a plurality of elastic plungers are fixedly connected to the positioning support plate.

[0010] The beneficial effects of the utility model are: through the coordinated use of linear modules, pipe carriers, rotating bases, servo motors, translation cylinders and plate positioning components, it can adapt to the positioning and automated clamping of steel brackets of different specifications, with a wide range of applications, without the need to manufacture multiple sets of positioning carriers, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a first-view schematic diagram of a multi-purpose positioning carrier of a steel bracket laser welding machine according to the utility model.

[0012] Figure 2 This is a second viewing angle schematic diagram of a multi-purpose positioning carrier of a steel bracket laser welding machine according to the utility model.

[0013] Figure 3 It is a third-view schematic diagram of a multi-purpose positioning carrier of a steel bracket laser welding machine according to the utility model.

[0014] Figure 4 Schematic diagram for the placement of steel pipes and steel plates.

[0015] Figure 5 Schematic diagram of the internal structure of the pipe carrier.

[0016] In the figure: 1, base plate; 2, linear module; 301, first positioning clamp; 302, second positioning clamp; 303, clamping cylinder; 4, rotating base; 5, fixed base; 6, servo motor; 701, slide; 702, screw rod; 703, positioning support plate; 8, translation cylinder; 9, elastic plunger. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] refer to Figure 1-Figure 4The multi-purpose positioning carrier of a steel bracket laser welding machine shown in the figure comprises a base plate 1, a linear module 2 is arranged in the middle of the base plate 1, a pipe carrier is fixedly connected to the moving platform of the linear module 2, and the pipe carrier comprises a first positioning clamping plate 301, a second positioning clamping plate 302 and a clamping cylinder 303, the first positioning clamping plate 301 and the second positioning clamping plate 302 are both provided with a plurality of arc grooves, and the diameter of each arc groove is different, and the different arc grooves can be adapted to the positioning of steel pipes with different diameters. When adjusting, the linear module 2 is used to drive the pipe carrier to slide and adjust, so that the arc groove to be used slides to the rotation position. Between the base 4 and the fixed base 5, the piston rod of the clamping cylinder 303 is fixedly connected to the first positioning clamping plate 301, and the base 1 is provided with a rotating base 4 and a fixed base 5 on both sides of the linear module 2, respectively. The rotating base 4 is rotatably connected to the base 1, and a servo motor 6 is fixedly connected to the lower part of the base 1, and the rotating shaft of the servo motor 6 is fixedly connected to the rotating base 4. The fixed base 5 and the rotating base 4 are both fixedly connected with a translation cylinder 8, and a plate positioning assembly is fixedly connected to the piston rod of the translation cylinder, and the plate positioning assembly includes a slide 701, a screw 702 and a positioning support plate 703.

[0019] The second positioning clamp 302 is slidably connected to the first positioning clamp 301, and the second positioning clamp 302 can move away from or close to the first positioning clamp when the piston rod of the clamping cylinder 303 is extended or retracted. The clamping cylinder 303 is fixedly connected to the second positioning clamp 302, and the clamping cylinder 303 is staggered with the arc groove. The first positioning clamp 301 is fixedly connected to the moving table of the linear module 2.

[0020] The rotating base 4 and the fixed base 5 are arranged relatively along the pipe carrier, and the fixed base 5 is fixedly connected to the base plate 1. The rotating base 4 can rotate and adjust the angle under the drive of the servo motor 6 to adapt to the welding requirements of steel plates at different angles. A slide groove is opened on the base plate 1, and the end of the rotating base 4 away from the servo motor 6 is slidably connected to the slide groove.

[0021] The slide 701 is fixedly connected to the piston rod of the translation cylinder 8, the screw rod 702 is rotatably connected to the slide 701, and the positioning support plate 703 is slidably connected to the slide 701. By rotating the screw rod 702, the height of the positioning support plate 703 can be adjusted to meet the welding requirements of steel plates of different heights. The positioning support plate 703 is threadedly connected to the screw rod 702.

[0022] A plurality of elastic plungers 8 are fixedly connected to the positioning support plate 703 , and the elastic plungers 8 can match the holes and grooves on the steel plate for auxiliary positioning.

[0023] The working principle of the utility model is: when the utility model is in use, first the piston rod of the clamping cylinder 303 is extended, and the second positioning clamp plate 302 slides to the side away from the first positioning clamp plate 301 (a gap is left between the second positioning clamp plate 302 and the fixed base 5), and then the steel pipe is placed along the corresponding arc groove, and then the steel plate is placed on the positioning support plate 703 along the elastic plunger 8 and the slide seat 701, and then the translation cylinder 8 drives the slide seat 701 to approach the steel pipe so that the steel plate is attached to the steel pipe, and then welding can be performed.

[0024] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A multi-purpose positioning carrier for a steel support laser welding machine, characterized in that: The invention comprises a base plate (1), a linear module (2) is arranged in the middle of the base plate (1), a pipe carrier is fixedly connected to the movable platform of the linear module (2), the pipe carrier comprises a first positioning clamping plate (301), a second positioning clamping plate (302) and a clamping cylinder (303), the first positioning clamping plate (301) and the second positioning clamping plate (302) are both provided with a plurality of arc grooves, and the diameter of each arc groove is different, the piston rod of the clamping cylinder (303) is fixedly connected to the first positioning clamping plate (301), and the base plate (1) is provided with a linear module (2). A rotating base (4) and a fixed base (5) are respectively provided on both sides of the module (2); the rotating base (4) is rotatably connected to the base plate (1); a servo motor (6) is fixedly connected to the lower part of the base plate (1); a rotating shaft of the servo motor (6) is fixedly connected to the rotating base (4); a translation cylinder (8) is fixedly connected to the fixed base (5) and the rotating base (4); a plate positioning assembly is fixedly connected to the piston rod of the translation cylinder; the plate positioning assembly comprises a slide seat (701), a screw rod (702) and a positioning support plate (703).

2. According to claim 1, a multi-purpose positioning carrier for a steel support laser welding machine is characterized in that: The second positioning clamp (302) is slidably connected to the first positioning clamp (301), the clamping cylinder (303) is fixedly connected to the second positioning clamp (302), the clamping cylinder (303) is offset from the arc groove, and the first positioning clamp (301) is fixedly connected to the moving platform of the linear module (2).

3. The multi-purpose positioning carrier of a steel support laser welding machine according to claim 1, characterized in that: The rotating base (4) and the fixed base (5) are arranged opposite to each other along the pipe carrier, the fixed base (5) is fixedly connected to the base plate (1), a slide groove is provided on the base plate (1), and one end of the rotating base (4) away from the servo motor (6) is slidably connected to the slide groove.

4. The multi-purpose positioning carrier of a steel support laser welding machine according to claim 1, characterized in that: The slide seat (701) is fixedly connected to the piston rod of the translation cylinder (8), the screw rod (702) is rotationally connected to the slide seat (701), the positioning support plate (703) is slidingly connected to the slide seat (701), and the positioning support plate (703) is threadedly connected to the screw rod (702).

5. The multi-purpose positioning carrier of a steel support laser welding machine according to claim 4, characterized in that: A plurality of elastic plungers (9) are fixedly connected to the positioning support plate (703).

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