High-efficiency laser hybrid welding equipment

Abstract

The utility model relates to the technical field of welding equipment, in particular to high-efficiency laser hybrid welding equipment which comprises a base, a vertical frame is installed in the middle of one end of the base, a lead screw is rotatably installed on one side between the upper end and the lower end of the vertical frame, and the outer side wall of the lead screw is in sliding connection with one side of a screw block through threads. A multi-stage electric cylinder is installed in the middle of one end of the screw block, the output end of the multi-stage electric cylinder is connected with a frame, a rotating motor is installed in the frame, a welding head is arranged at the output end of the rotating motor, and a driving assembly for driving two rotating shafts to rotate oppositely is arranged on the base. According to the utility model, after one surfaces of the upper parts of the two plates are welded, the screw rod drives the screw block to descend, the welding head descends, then the welding head is driven to rotate by 180 degrees by rotating, the welding head faces upwards, and then the multi-stage electric cylinder drives the welding head to translate, so that the welding head can be used for welding the lower part of the joint of the two plates and welding the two surfaces, and the welding efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is a kind of high-efficiency laser composite welding equipment. BACKGROUND

[0002] Laser-arc hybrid welding is a method that combines laser and arc heat sources to obtain greater welding penetration and achieve efficient and high-quality welding process. It can utilize the characteristics of both laser and arc to compensate for the shortcomings of laser welding and arc welding.

[0003] Chinese utility model publication No. CN221817627U includes a first body, the first body is installed with first push rod, the first push rod output end is installed with column body, the column body outer wall is slidably connected with through slot rod, the through slot rod is fixedly connected with second body, the second body is rotatably connected with the first body through bearing, two groups of screw rods are screwedly connected on the second body, and the two groups of screw rods are rotatably connected with plate body through bearing. The cooperation between the screw rod and the plate body drives the column body to move horizontally, the column body can drive the through slot rod and the second body to rotate upward, and is quickly perpendicular to the first body or forms different angles, so that different angle or perpendicular welding work of the plate and the plate can be conveniently carried out, and the fixing and adjustment of the plate are also convenient.

[0004] The applicant found that the patent has some deficiencies in use: after the two plates are connected, there are two connection parts, and when the strength is required, both surfaces may need to be welded. However, the welding machine can only weld the top connection part, and cannot weld the bottom connection part, so the other surface needs to be welded manually or taken to another welding equipment for welding, resulting in low welding efficiency.

[0005] Therefore, the utility model designs a high-efficiency laser composite welding equipment to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a kind of high-efficiency laser composite welding equipment to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of high-efficiency laser composite welding equipment, it includes: base, the top four corners of the base are all equipped with support, rotationally installed between the two supports of two sides, the outer lateral wall of the rotating shaft is equipped with rotating lever, the top of the rotating lever is equipped with fixed assembly, the middle of one end of the base is equipped with vertical frame, one side rotationally installed between the upper and lower ends of the vertical frame is equipped with screw rod, the outer lateral wall of the screw rod and the side of screw block are connected by thread sliding, the middle of one end of the screw block is equipped with multistage electric cylinder, the output end of the multistage electric cylinder is connected with frame, the frame is equipped with rotary motor, the output end of the rotary motor is equipped with welding head, the base is equipped with drive assembly for driving two rotating shafts to rotate towards each other.

[0008] Preferably, the fixed assembly includes a fixed box, the bottom of the fixed box is fixedly installed with the top of the rotating lever, a plurality of negative pressure holes are formed in the top of the fixed box, a vacuum pump is arranged on the bottom of the fixed box, and the welding head is located at the middle position between the two fixed boxes.

[0009] Preferably, the drive assembly includes two connecting plates, a transmission shaft is rotationally installed between the two connecting plates, a driving bevel gear is installed on the outer lateral wall of the transmission shaft, two driving bevel gears are installed in a split manner, a driven bevel gear is installed on one end of the rotating shaft and engaged with the driving bevel gear, the transmission shaft is rotated to drive the two driving bevel gears to rotate, the two driving bevel gears are installed in a split manner, so that the two driven bevel gears rotate towards each other, thereby adjusting the welding angle.

[0010] Preferably, a guide rod is fixedly installed on the side of the vertical frame away from the screw rod between the upper and lower ends, and the other side of the screw block is slidably connected with the guide rod, so that the guide rod limits the screw block.

[0011] Preferably, a rubber pad is arranged on the top of the fixed box, which can protect the bottom of the plate and reduce wear and tear.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. When two plates are welded on one side, the screw rod drives the screw block to descend, the welding head is lowered, then the welding head is rotated by 180 degrees, the welding head faces upwards, then the multistage electric cylinder drives the welding head to translate, the welding head can weld the lower part of the connection between the two plates, the two sides can be welded, and the welding efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front view of the utility model.

[0015] Fig. 2 The vertical frame structure of the utility model is shown in the figure.

[0016] In the figure: 1, base; 2, support; 3, rotating shaft; 4, rotating rod; 5, fixed assembly; 6, vertical frame; 7, screw rod; 8, screw block; 9, multi-stage electric cylinder; 10, frame; 11, rotating motor; 12, welding head; 13, driving assembly; 501, fixed box; 502, negative pressure hole; 503, vacuum pump; 131, connecting plate; 132, transmission shaft; 133, driving bevel gear; 134, driven bevel gear. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figs. 1-2 The utility model provides an embodiment: a kind of high-efficiency laser composite welding equipment, it include: base 1, the top four corners of base 1 are all installed with support 2, rotatingly installed with rotating shaft 3 between two sides two supports 2, rotating shaft 3's outer side wall is installed with rotating rod 4, and the top of rotating rod 4 is equipped with fixed assembly 5, and the middle of one end of base 1 is installed with vertical frame 6, and one side between the upper and lower ends of vertical frame 6 is rotatably installed with screw rod 7, and the outer side wall of screw rod 7 and the side of screw block 8 are slidably connected by thread, and the middle of one end of screw block 8 is installed with multi-stage electric cylinder 9, and the output end of multi-stage electric cylinder 9 is connected with frame 10, and frame 10 is installed with rotating motor 11 in, and the output end of rotating motor 11 is equipped with welding head 12, and base 1 is equipped with the driving assembly 13 of driving two rotating shafts 3 towards rotation, and the top of screw rod 7 is connected with the output end of driving motor, and rotating rod 4 is rotated by rotating shaft 3, the angle of fixed assembly 5 can be adjusted, so the angle of plate material can be adjusted, i.e. the included angle between two plate materials can be adjusted, and it is convenient to carry out welding of different angles.

[0019] Please refer to Figs. 1-2 In the embodiment: fixed assembly 5 includes fixed box 501, and the bottom of fixed box 501 is fixedly installed with the top of rotating rod 4, and the top of fixed box 501 is provided with a plurality of negative pressure holes 502, and the bottom of fixed box 501 is provided with vacuum pump 503, and welding head 12 is located at the middle position between two fixed boxes 501.

[0020] Please refer to Figs. 1-2In the embodiment, the driving assembly 13 comprises two connecting plates 131, a transmission shaft 132 is rotatably arranged between the two connecting plates 131, a driving bevel gear 133 is arranged on the outer side wall of the transmission shaft 132, two driving bevel gears 133 are oppositely arranged, a driven bevel gear 134 is arranged on one end of the rotating shaft 3 and is engaged with the driving bevel gear 133, and one side of the transmission shaft 132 is connected with the output end of the servo motor.

[0021] Please refer to Figs. 1-2 In the embodiment, the guide rod is fixedly arranged on the side of the vertical frame 6 away from the lead screw 7 between the upper and lower ends of the vertical frame 6, and the other side of the lead block 8 is slidably connected with the guide rod.

[0022] Please refer to Figs. 1-2 In the embodiment, the top of the fixed box 501 is provided with a rubber pad.

[0023] Working principle: rotate the transmission shaft 132 to drive the two driving bevel gears 133 to rotate, drive the two driven bevel gears 134 to rotate towards each other, drive the two rotating shafts 3 to rotate towards each other, drive the fixed box 501 to rotate, adjust the angle between the two fixed boxes 501, which is the welding angle of the two plates, then the plates can be placed on the fixed box 501, start the vacuum pump 503 to make the negative pressure hole 502 adsorb and fix the bottom of the plates, the bottoms of the two plates are connected together, and the composite welding can be started, start the multi-stage electric cylinder 9 to make the frame 10 extend to drive the welding head 12 to move, the welding head 12 can perform composite welding on the top of the connection between the two plates, the multi-stage electric cylinder 9 drives the welding head 12 to return to the original position, then the lead screw 7 rotates to drive the lead block 8 to descend, the rotary motor 11 drives the welding head 12 to rotate by 180 degrees to make the welding head 12 face upwards, and the multi-stage electric cylinder 9 drives the welding head 12 to extend again, so that the welding head 12 can perform composite welding on the bottom of the connection between the two plates, the efficiency is higher, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0024] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high efficiency laser hybrid welding apparatus comprising: Base (1) characterized in that: the top four corners of the base (1) are provided with supports (2), two supports (2) are rotatably installed between the two sides, a rotating shaft (3) is installed outside the rotating shaft (3), a rotating rod (4) is installed outside the rotating shaft (3), a fixed assembly (5) is arranged on the top of the rotating rod (4), a vertical frame (6) is installed at one end of the base (1), a screw rod (7) is rotatably installed on one side between the upper and lower ends of the vertical frame (6), the outer wall of the screw rod (7) and the side of the screw block (8) are connected by screw thread sliding, a multi-stage electric cylinder (9) is installed at the middle of one end of the screw block (8), a frame (10) is connected to the output end of the multi-stage electric cylinder (9), a rotary motor (11) is installed in the frame (10), a welding head (12) is arranged on the output end of the rotary motor (11), and a driving assembly (13) is arranged on the base (1) to drive the two rotating shafts (3) to rotate towards each other.

2. A high efficiency laser hybrid welding apparatus as claimed in claim 1, characterized in that: The fixed assembly (5) comprises a fixed box (501), the bottom of the fixed box (501) and the top of the rotating rod (4) are fixedly installed, a plurality of negative pressure holes (502) are formed in the top of the fixed box (501), a vacuum pump (503) is arranged at the bottom of the fixed box (501), and the welding head (12) is arranged at the middle position between the two fixed boxes (501).

3. The high efficiency laser hybrid welding apparatus of claim 1, wherein: The driving assembly (13) comprises two connecting plates (131), a transmission shaft (132) is rotatably installed between the two connecting plates (131), a driving bevel gear (133) is installed on the outer side wall of the transmission shaft (132), and two driving bevel gears (133) are oppositely installed.

4. The high efficiency laser hybrid welding apparatus of claim 1, wherein: The vertical frame (6) is fixedly installed with a guide rod on the side away from the screw rod (7) between the upper and lower ends, and the other side of the screw block (8) is slidably connected with the guide rod.

5. The high efficiency laser hybrid welding apparatus of claim 2, wherein: The top of the fixed box (501) is provided with a rubber pad.

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