Multi-dimensional laser welding wire feeding adjusting mechanism

Abstract

The utility model discloses a multidimensional laser welding wire feeding adjusting mechanism which comprises a connecting plate, an xy-axis displacement platform, a second mounting plate, a sliding column, a sliding plate, a gas shielded welding gun and a gun base, the second mounting plate and the connecting plate are connected through the xy-axis displacement platform, and the xy-axis displacement platform drives the second mounting plate to move horizontally relative to the connecting plate along the x axis and the y axis. The sliding column is fixedly connected with the second installation plate, the sliding plate is installed on the sliding column in a sliding mode and can be fixedly connected with the sliding column after sliding in place, the gun base is fixedly connected with the sliding plate, and the gas shielded welding gun is installed on the gun base. The laser welding wire feeding adjusting mechanism has the advantages that multi-dimensional large-stroke adjustment and large wire feeding angle adjustment can be carried out on a gas shielded welding gun, adjustment is accurate and convenient, and the requirement for the large application range of laser welding equipment is effectively met.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser welding equipment field especially relates to a kind of multi-dimensional laser welding wire feeding adjustment mechanism. BACKGROUND

[0002] At present, the wire feeding loop and the wire feeding pipe on the laser welding equipment are usually separately arranged, and the two are relatively close to each other, have large mutual interference, greatly affect the position adjustment of the wire feeding loop and the wire feeding pipe, and the position adjustment range of the wire feeding loop and the wire feeding pipe is also very limited. Only by twisting several screws to adjust the work, the adjustment mechanism is relatively simple, and cannot meet the needs of large-stroke adjustment and large-wire feeding angle adjustment, which affects the application range of the laser welding equipment.

[0003] In addition, the connecting piece connecting the wire feeding loop and the wire feeding pipe with the laser welding head is relatively slender and lacks rigidity, which easily leads to poor wire pointing, unstable wire pointing during the welding process, and affects the welding quality. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of multi-dimensional laser welding wire feeding adjustment mechanism, to solve the problems that the existing laser welding wire feeding adjustment mechanism is relatively simple, cannot meet the needs of large-stroke adjustment and large-wire feeding angle adjustment, and affects the application range of the laser welding equipment.

[0005] To solve the above problems, the utility model provides a kind of multi-dimensional laser welding wire feeding adjustment mechanism, which comprises a connecting plate, an xy-axis displacement platform, a mounting plate two, a slide column, a sliding plate, a gas shielded welding gun and a gun seat. The mounting plate two and the connecting plate are connected through the xy-axis displacement platform. The mounting plate two is driven by the xy-axis displacement platform to translate along the x-axis and the y-axis relative to the connecting plate. The slide column is fixedly connected with the mounting plate two. The sliding plate is slidably installed on the slide column and can be fixedly connected with the slide column after sliding into position. The gun seat is fixedly connected with the sliding plate. The gas shielded welding gun is installed on the gun seat.

[0006] In an embodiment, the gas shielded welding gun is vertically arranged, the slide column is horizontally arranged, the x-axis is horizontal, the y-axis is vertical, and the slide column is perpendicular to the x-axis.

[0007] In an embodiment, the gas shielded welding gun can rotate around the gun seat and can be fixedly connected with the gun seat after rotating into position.

[0008] In an embodiment, the sliding plate is provided with a sliding hole and a through slot. The sliding hole is in communication with the bottom of the through slot. The through slot defines a pair of clamping arms on the sliding plate, and the clamping arms are located on both sides of the through slot. The clamping arms are provided with mounting holes two. The slide column slides through the sliding hole, and the pair of clamping arms are close to each other to clamp and fix the slide column.

[0009] In an embodiment, the connecting plate is fixedly connected with a base plate through a bolt one, the base plate is provided with a linear slot extending along the x-axis direction, the bolt one penetrates the linear slot and can slide along the linear slot.

[0010] In an embodiment, the linear slot is provided with a plurality of bolt ones, and the plurality of bolt ones are uniformly distributed on the upper and lower ends of the base plate.

[0011] In an embodiment, the base plate is fixedly connected with a mounting plate one through a bolt two, the mounting plate one is fixedly connected with the laser welding head, the mounting plate one is provided with an arc slot, and the bolt two penetrates the arc slot and can slide along the arc slot.

[0012] In an embodiment, the arc slot is provided with a plurality of bolt twos, and the plurality of arc slots are centrally symmetrically distributed, the centers of the plurality of arc slots coincide, and the symmetric center axes of the plurality of arc slots are parallel to the slide column.

[0013] In an embodiment, the arc slot is provided with four bolt twos, and the central angle of the arc slot is 22°.

[0014] In an embodiment, the slide column is provided with a plurality of slide columns, and the plurality of slide columns are parallel to each other, the plurality of slide columns are fixedly connected with the mounting plate two, and the plurality of slide columns are slidably connected with the same slide plate.

[0015] Beneficial effects: the laser welding wire feeding adjusting mechanism adopts the gas shielded welding gun as a wire and gas loop, wire feeding and gas feeding are coaxially fed through the gas shielded welding gun, the direction is well matched, the wire feeding and gas feeding are integrally designed, the wire feeding and gas feeding position is accurate, the direction is consistent, and therefore good welding effect and good welding quality are achieved.

[0016] The laser welding wire feeding adjusting mechanism can perform multi-dimensional large-stroke adjustment and large-wire feeding angle adjustment on the gas shielded welding gun, the adjustment is accurate and convenient, and effectively meets the demand of a large application range of the laser welding equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0018] Figure 1 It is the structure diagram of the multi-dimensional laser welding wire feeding adjusting mechanism of the utility model Figure 1 ;

[0019] Figure 2The utility model discloses a multi-dimensional laser welding wire feeding adjusting mechanism Figure 2 ;

[0020] Figure 3 The utility model discloses a multi-dimensional laser welding wire feeding adjusting mechanism Figure 3 .

[0021] The figure mark is explained as follows:

[0022] 1, laser welding head, 2, mounting plate one, 3, arc waist hole, 4, base plate, 5, mounting hole one, 6, character type waist hole, 7, connecting plate, 8, xy axis displacement platform, 9, mounting plate two, 10, slide post, 11, slide plate, 12, mounting hole two, 13, through slot, 14, clamping arm, 15, slide hole, 16, gun seat, 17, gas shielded welding gun. DETAILED DESCRIPTION

[0023] The technical scheme 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 and not 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 scope of the utility model.

[0024] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications also change accordingly.

[0025] In the utility model, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0027] The utility model provides a multi -dimensional laser welding wire feeding adjustment mechanism, the laser welding wire feeding adjustment mechanism adopts gas shielded welding gun 17 as the circuit of welding wire, gas, wire feeding and gas feeding are coaxial sent through gas shielded welding gun 17, and the direction is well matched, the wire feeding and gas feeding integral type design wire feeding and gas feeding position are accurate, and the direction is consistent, so as to reach good welding effect, and the welding quality is good, in addition, the laser welding wire feeding adjustment mechanism of the utility model can carry out multi -dimensional large -stroke adjustment and large wire feeding angle adjustment to gas shielded welding gun 17, and the adjustment is accurate, convenient, effectively satisfies the demand of large application range of laser welding equipment.

[0028] Specifically, in the embodiment of the utility model, as shown in Figures 1-3 The multi -dimensional laser welding wire feeding adjustment mechanism at least includes connecting plate 7, xy axis displacement platform 8, mounting plate two 9, slide column 10, slide plate 11, gas shielded welding gun 17 and gun seat 16, the mounting plate two 9 and connecting plate 7 are connected through xy axis displacement platform 8, and the mounting plate two 9 is driven to translate along x axis and y axis relative to connecting plate 7 through xy axis displacement platform 8, the x axis is horizontal, the y axis is vertical, thus the mounting plate two 9 can be driven to move up and down and left and right relative to connecting plate 7 through xy axis displacement platform 8, the position of mounting plate two 9 is adjusted from 4 directions, effectively satisfies the demand of large application range of laser welding equipment.

[0029] Further, the xy axis displacement platform 8 is provided with a micrometer scale, which is convenient to adjust and has high adjustment accuracy, and the adjustment data can be quantified.

[0030] In the embodiment, as shown in Figures 1-3As shown, the slide column 10 is fixedly connected with the mounting plate two 9, the slide plate 11 is slidingly mounted on the slide column 10 and can be fixedly connected with the slide column 10 after sliding into position, the slide column 10 is horizontally arranged, the slide column 10 is perpendicular to the x-axis, the slide column 10 has a plurality of parallel to each other, and the plurality of slide columns 10 are fixedly connected with the mounting plate two 9 and slidingly connected with the same slide plate 11. In this way, the position of the slide plate 11 on the slide column 10 can be adjusted according to the actual welding requirements. After the slide plate 11 is moved and adjusted into position, the slide plate 11 is fixedly connected with the slide column 10. This adjustment cooperates with the xy-axis displacement platform 8 to effectively meet the multi-dimensional large-stroke adjustment of the gas shielded welding gun 17, and meet the demand of large application range of the laser welding equipment.

[0031] Specifically, as shown in the figure, Figure 2 As shown, the slide plate 11 is provided with a slide hole 15 and a through slot 13, the slide hole 15 is in communication with the bottom of the through slot 13, the through slot 13 defines a pair of clamping arms 14 on the slide plate 11, the pair of clamping arms 14 are located on both sides of the through slot 13, the clamping arms 14 are provided with mounting holes two 12, the mounting holes two 12 are penetrated by bolts, after the slide column 10 is slidingly penetrated through the slide hole 15, the bolts are tightened to make the pair of clamping arms 14 approach each other to clamp and fix the slide column 10, and loosening the bolts can make the slide plate 11 slide on the slide column 10. This adjustment method is simple and convenient to operate.

[0032] In this embodiment, as shown in the figure, Figures 1-3 As shown, the gun seat 16 is fixedly connected with the slide plate 11, the gas shielded welding gun 17 is mounted on the gun seat 16, the gas shielded welding gun 17 is vertically arranged, the gas shielded welding gun 17 can be rotated around the gun seat 16 and can be fixedly connected with the gun seat 16 after being rotated into position, such as setting screws on the gun seat 16, loosening the screws can make the gas shielded welding gun 17 rotate around the vertical axis of the gun seat 16 to adjust the wire feeding and gas feeding angle of the gas shielded welding gun 17, after adjustment into position, the screws are tightened, this adjustment method is simple and convenient to operate, and the rotation of the gas shielded welding gun 17 around the gun seat 16 effectively meets the demand of large wire feeding angle adjustment of the gas shielded welding gun 17, and expands the application range of the laser welding equipment.

[0033] Further, as shown in the figure, Figures 1-3As shown, the connecting plate 7 is fixedly connected with the base plate 4 through the bolt one, the base plate 4 is provided with a plurality of I-shaped waist holes 6 extending along the x-axis direction, the bolt one penetrates the I-shaped waist hole 6 and can slide along the I-shaped waist hole 6, the I-shaped waist hole 6 is uniformly distributed on the upper and lower ends of the base plate 4, and the bolt one is arranged in each I-shaped waist hole 6; loosening the bolt one can make the bolt one slide along the I-shaped waist hole 6, the bolt one is fixedly connected with the connecting plate 7, so as to be equivalent to the connecting plate 7 sliding along the I-shaped waist hole 6; after the connecting plate 7 is moved to the position, the bolt one is tightened to fix the connecting plate 7 and the base plate 4, so that when the adjustment stroke of the xy-axis displacement platform 8 in the x-axis direction cannot meet the requirement, the bolt one is loosened to make the connecting plate 7 slide along the I-shaped waist hole 6, thereby further expanding the stroke adjustment range of the gas shielded welding gun 17 in the x-axis direction, and fully meeting the requirement of multi-dimensional large stroke adjustment of the gas shielded welding gun 17.

[0034] Further, as shown in the figure, Figures 1-3 The base plate 4 is fixedly connected with the mounting plate one 2 through the bolt two, the mounting plate one 2 is fixedly connected with the laser welding head 1, the mounting plate one 2 is provided with a plurality of arc-shaped waist holes 3, the bolt two penetrates the arc-shaped waist hole 3 and can slide along the arc-shaped waist hole 3, the arc-shaped waist hole 3 is centrally symmetrically distributed, the bolt two is arranged in each arc-shaped waist hole 3, the centers of the arc-shaped waist holes 3 coincide, the symmetry center axes of the arc-shaped waist holes 3 are parallel to the slide column 10, after the bolt two is loosened, the bolt two can slide along the arc-shaped waist hole 3, the base plate 4 is provided with a mounting hole one 5 for the bolt two to penetrate, the bolt two is fixedly connected with the base plate 4, so as to be equivalent to the base plate 4 sliding along the arc-shaped waist hole 3, the centers of the arc-shaped waist holes 3 coincide, the bolt two is arranged in each arc-shaped waist hole 3, so that the base plate 4 sliding along the arc-shaped waist hole 3 is equivalent to the base plate 4 rotating around the symmetry center axes of the arc-shaped waist holes 3, the adjustment of the wire feeding angle of the gas shielded welding gun 17 is carried out from other dimensions, thereby effectively meeting the requirement of multi-dimensional large wire feeding angle adjustment of the gas shielded welding gun 17, and expanding the application range of the laser welding equipment.

[0035] Specifically, as shown in the figure, Figure 3 The arc-shaped waist hole 3 has four arc-shaped waist holes 3, and the central angle of the arc-shaped waist hole 3 is 22°.

[0036] In the embodiment, as shown in the figure, Figures 1-3 The mounting plate one 2 is thick and sturdy, has high rigidity, good welding wire directivity, stable welding wire direction during welding, and high welding quality.

[0037] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, as described in the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. A multi-dimensional laser welding wire feeding adjustment mechanism, characterized in that, The device includes a connecting plate, an xy-axis displacement platform, a second mounting plate, a sliding column, a sliding plate, a gas shielded welding torch, and a torch holder. The second mounting plate and the connecting plate are connected by the xy-axis displacement platform, which drives the second mounting plate to translate relative to the connecting plate along the x and y axes. The sliding column is fixedly connected to the second mounting plate. The sliding plate is slidably mounted on the sliding column and can be fixedly connected to the sliding column after sliding into position. The torch holder is fixedly connected to the sliding plate, and the gas shielded welding torch is mounted on the torch holder.

2. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 1, characterized in that, The gas shielded welding torch is set vertically, the sliding column is set horizontally, the x-axis is horizontal, the y-axis is vertical, and the sliding column is perpendicular to the x-axis.

3. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 1, characterized in that, The gas shielded welding torch can rotate around the torch holder and can be fixedly connected to the torch holder after rotating into position.

4. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 1, characterized in that, The slide plate is provided with a sliding hole and a through groove. The sliding hole is connected to the bottom of the through groove. The through groove defines a pair of clamping arms on the slide plate. The pair of clamping arms are located on both sides of the through groove. The clamping arms are provided with mounting holes. The sliding column slides through the sliding hole. The pair of clamping arms approach each other to clamp and fix the sliding column.

5. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 1, characterized in that, The connecting plate is fixedly connected to the base plate by a bolt. The base plate is provided with a straight-line hole extending along the x-axis. The bolt passes through the straight-line hole and can slide along the straight-line hole.

6. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 5, characterized in that, There are multiple straight waist holes, which are evenly distributed at the upper and lower ends of the substrate, and each straight waist hole is equipped with a bolt.

7. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 5, characterized in that, The substrate is fixedly connected to a mounting plate by bolt 2. The mounting plate 1 is fixedly connected to the laser welding head. The mounting plate 1 is provided with an arc-shaped waist hole. Bolt 2 passes through the arc-shaped waist hole and can slide along the arc-shaped waist hole.

8. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 7, characterized in that, There are multiple arc-shaped waist holes, which are centrally symmetrically distributed. Each arc-shaped waist hole is equipped with two bolts. The centers of the multiple arc-shaped waist holes coincide, and the symmetrical central axis of the multiple arc-shaped waist holes is parallel to the sliding column.

9. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 8, characterized in that, There are four arc-shaped waist holes, and the central angle of each arc-shaped waist hole is 22°.

10. The multidimensional laser welding wire feeding adjustment mechanism as described in claim 1, characterized in that, The slide pillars are multiple and parallel to each other. The slide pillars are fixedly connected to the mounting plate and slidably connected to the same sliding plate.

Images