Laser welding 90 fixing device

Abstract

The utility model discloses a laser welding degree fixing device which comprises supporting rods and is characterized in that the middle portions of the two sides of a supporting plate are fixedly connected with the supporting rods respectively, and the supporting rods are connected with a support. The middle of the supporting plate is fixedly connected with a supporting column, the upper end of the supporting column is rotationally connected with one end of a first connecting rod and one end of a second connecting rod, the second connecting rod is arranged on the lower side of the first connecting rod, the first connecting rod and the second connecting rod are in threaded connection with bolts respectively, round holes are formed in the four corners of the supporting plate respectively, and the bolts can penetrate through the round holes. The included angle between the connecting lines of the centers of the adjacent round holes and the centers of the supporting columns is 90 degrees. The utility model relates to the technical field of laser welding fixing, in particular to a laser welding 90-degree fixing device which can achieve 90-degree fixing of a rod piece when the rod piece is welded and facilitates right-angle welding.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding and fixing, in particular to a laser welding and fixing device. Background Art

[0002] In the field of laser welding, precise fixation and positioning are key factors to ensure welding quality. Traditional welding fixtures often have the following problems:

[0003] Single fixing angle: Many fixtures can only provide limited fixing angles and cannot meet the diverse welding angle requirements. In particular, when 90° angle welding is required, traditional equipment often cannot provide accurate fixing.

[0004] The adjustment process is cumbersome: Some existing adjustable fixing devices are complicated to operate when adjusting the angle, requiring multiple steps, which not only increases the difficulty of operation but also reduces work efficiency;

[0005] Insufficient stability: During the welding process, if the stability of the fixture is insufficient, it is easy to cause the welding workpiece to move, affecting the welding quality and even causing welding failure;

[0006] Damage risk: During the fixing and welding process, if the hardness of the pressure plate or supporting components of the fixture is too high, it may cause damage to the workpiece surface, affecting the appearance and performance of the product.

[0007] In order to solve the above problems, a laser welding 90 fixing device is provided. Utility Model Content

[0008] The technical problem to be solved by the utility model is to provide a laser welding 90° fixing device, which can fix the rod at 90° when welding the rod, thereby facilitating right-angle welding.

[0009] The utility model adopts the following technical solutions to achieve the purpose of the invention:

[0010] A laser welding fixture, comprising a support rod, characterized in that the middle portions of both sides of a support plate are respectively fixedly connected to the support rod, and the support rod is connected to a bracket;

[0011] The middle part of the support plate is fixedly connected to the support column, the upper end of the support column is rotatably connected to one end of the connecting rod 1 and the connecting rod 2, the connecting rod 2 is arranged on the lower side of the connecting rod 1, the connecting rod 1 and the connecting rod 2 are respectively threadedly connected with bolts, and the four corners of the support plate are respectively provided with circular holes, and the bolts can pass through the circular holes;

[0012] The angle between the lines connecting the centers of adjacent circular holes and the centers of the support pillars is 90°;

[0013] One side of the connecting rod one is fixedly connected to a support slot through a connecting column, and one side of the connecting rod two is fixedly connected to another support slot through a connecting column two. The upper side of each support slot is flush, and a pressure plate is respectively provided in each support slot. Each pressure plate is respectively connected to a screw rod by a bearing, and each screw rod is respectively threadedly connected to the upper center of the support slot.

[0014] As a further limitation of the present technical solution, the bracket includes a fixing bolt, which is fixed to the middle of the upper side of the support frame, and the bolt passes through the outer end of the support rod, and the bolt is threadedly connected to a nut.

[0015] As a further limitation of the present technical solution, the support frame is connected to the support assembly.

[0016] As a further limitation of the present technical solution, the support assembly includes a swing rod, the upper end of one side of each support frame intersects and connects one end of the swing rod, the middle and lower parts of each swing rod are respectively provided with a slide rail, the two swing rods are cross-arranged, each slide rail is respectively passed through by a knob, and the knob is threadedly connected to the support frame.

[0017] As a further limitation of the present technical solution, the surface of the pressing plate is covered with a rubber layer.

[0018] Compared with the prior art, the advantages and positive effects of the present invention are:

[0019] Through the adjustable connecting rod and bolt design, this device can adapt to 90° and 180° welding requirements.

[0020] By simply tightening and loosening the bolts, users can quickly adjust the welding angle.

[0021] The design of the support slots and pressure plates ensures the stability of the rods during welding and prevents displacement.

[0022] The surface of the pressure plate is covered with a rubber layer to effectively prevent damage to the surface of the rod during welding.

[0023] The detachable design of the support rod facilitates maintenance and adjustment of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of this application and constitute a part of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation on this application. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the drawings:

[0025] Figure 1 The three-dimensional Figure 1 ;

[0026] Figure 2 The three-dimensional Figure 2 ;

[0027] Figure 3 The three-dimensional Figure 3 .

[0028] In the figure: 1. Connecting rod 1, 2. Support slot, 3. Connecting column 2, 4. Connecting rod 2, 5. Support rod, 6. Bolt, 7. Nut, 8. Support frame, 9. Swing rod, 10. Knob, 11. Slide rail, 12. Support column, 13. Bolt, 14. Connecting column, 15. Pressure plate, 16. Screw, 18. Support plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] It should be noted that the directional terms such as left, right, up, down, front and back in the embodiments of the present invention are merely relative concepts or are based on the normal use state of the product, that is, the direction of movement of the product, and should not be considered as limiting.

[0031] When a component is referred to as being “located on” or “disposed on” another component, it can be on the other component or there may be an intervening component. When a component is referred to as being “connected to” another component, it can be directly connected to the other component or there may be an intervening component.

[0032] A laser welding 90 fixing device, comprising a support rod 5, wherein the middle portions of both sides of the support plate 18 are respectively fixedly connected to the support rod 5, and the support rod 5 is connected to the bracket;

[0033] The middle part of the support plate 18 is fixedly connected to the support column 12. The upper end of the support column 12 is rotatably connected to one end of the connecting rod 1 and the connecting rod 2 4. The connecting rod 2 4 is arranged on the lower side of the connecting rod 1. The connecting rod 1 and the connecting rod 2 4 are respectively threadedly connected with bolts 13. The four corners of the support plate 18 are respectively provided with circular holes, and the bolts 13 can pass through the circular holes.

[0034] The angle between the center of the adjacent circular hole and the center of the support column 12 is 90°;

[0035] One side of the connecting rod 1 is fixedly connected to a support slot 2 through a connecting column 14, and one side of the connecting rod 2 4 is fixedly connected to another support slot 2 through a connecting column 2 3. The upper side of each support slot 2 is flush, and a pressure plate 15 is respectively provided in each support slot 2. Each pressure plate 15 is respectively connected to a screw rod 16 by a bearing, and each screw rod 16 is respectively threadedly connected to the upper center of the support slot 2.

[0036] When in use, after unscrewing the bolt 13, rotate the connecting rod 1 or the connecting rod 2 4 to adjust the connecting rod 1 and the connecting rod 2 4 to be in the same straight line or the angle between the two is 90 degrees. After the adjustment is completed, tighten the bolt 13, place the rods to be welded in the support slots 2 respectively, rotate the screw 16 to drive the pressure plate 15 to move down and press the rods to fix the rods, and then weld them.

[0037] The bracket includes a fixing bolt 6 , which is fixed to the middle of the upper side of the support frame 8 . The bolt 6 passes through the outer end of the support rod 5 , and the bolt 6 is threadedly connected to a nut 7 .

[0038] In this embodiment, the support rod 5 is limited by the fixing bolt 6 and the nut 7, so that the disassembly and installation of the support rod 5 are convenient.

[0039] The support frame 8 connects the support components.

[0040] The support assembly includes a swing rod 9, and the upper end of one side of each support frame 8 intersects and connects one end of the swing rod 9. The middle and lower parts of each swing rod 9 are respectively provided with a slide rail 11. The two swing rods 9 are cross-arranged, and each slide rail 11 is respectively passed through by a knob 10, and the knob 10 is threadedly connected to the support frame 8.

[0041] The surface of the pressing plate 15 is covered with a rubber layer.

[0042] In this embodiment, the length of the support rod 5 can be set as needed, and multiple circular holes through which the fixing bolts 6 pass can be set at the outer ends of the support rod 5. By loosening the knob and adjusting the distance between the two support frames 8, the swing rod 9 will swing. After adjustment, tighten the knob 10 to lock the fixing bolts 6 and the nut 7 to fix the support rod 5.

[0043] When in use, unscrew the bolt 13, rotate the connecting rod 1 or the connecting rod 2 4 to adjust to the desired angle, and tighten the bolt 13 to fix it. Place the rod to be welded in the support slot 2, rotate the screw 16 to move the pressure plate 15 down to press the rod, and then weld.

[0044] When in use, adjust the distance between the pressure blocks 9 on both sides according to the tiles. After adjustment, tighten the top screw 7, then place the tiles on the support plate 4, loosen the nut 16, control the downward pressure assembly to drive the pressure block 9 to press the tiles, and after adjustment, tighten the nut 16 to limit the tiles, making it easier to cut the tiles.

[0045] The above disclosure is only a specific embodiment of the present invention, but the present invention is not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A laser welding 90 fixing device, comprising a support rod (5), characterized in that: The middle parts of both sides of the support plate (18) are respectively fixedly connected to the support rods (5), and the support rods (5) are connected to the bracket; The middle part of the support plate (18) is fixedly connected to the support column (12), the upper end of the support column (12) is rotatably connected to one end of the connecting rod 1 (1) and the connecting rod 2 (4), the connecting rod 2 (4) is arranged on the lower side of the connecting rod 1 (1), the connecting rod 1 (1) and the connecting rod 2 (4) are respectively threadedly connected with bolts (13), and the four corners of the support plate (18) are respectively provided with circular holes, and the bolts (13) can pass through the circular holes; The angle between the lines connecting the centers of adjacent circular holes and the centers of the support pillars (12) is 90°; One side of the connecting rod 1 (1) is fixedly connected to a supporting slot (2) through a connecting column (14), and one side of the connecting rod 2 (4) is fixedly connected to another supporting slot (2) through a connecting column 2 (3). The upper side of each supporting slot (2) is flush, and a pressure plate (15) is respectively provided in each supporting slot (2). Each pressure plate (15) is respectively connected to a screw rod (16) by a bearing, and each screw rod (16) is respectively threadedly connected to the upper center of the supporting slot (2).

2. The laser welding 90 fixing device according to claim 1, characterized in that: The bracket includes a fixing bolt, which is fixed to the middle part of the upper side of the support frame (8), passes through the outer end of the support rod (5), and is threadedly connected to a nut (7).

3. The laser welding 90 fixing device according to claim 2, characterized in that: The support frame (8) is connected to the support assembly.

4. The laser welding 90 fixing device according to claim 3, characterized in that: The support assembly includes a swing rod (9), the upper end of one side of each support frame (8) intersects and connects one end of the swing rod (9), the middle and lower parts of each swing rod (9) are respectively provided with a slide rail (11), the two swing rods (9) are cross-arranged, each slide rail (11) is respectively passed through by a knob (10), and the knob (10) is threadedly connected to the support frame (8).

5. The laser welding 90 fixing device according to claim 4, characterized in that: The surface of the pressing plate (15) is covered with a rubber layer.

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