Guide rail assembly for laser welding

Abstract

The utility model relates to the technical field of laser welding, and discloses a guide rail assembly for laser welding, which comprises a bottom plate, two baffles are mounted on the upper surface of the bottom plate through bolts and are symmetrically distributed, a first one-way screw is rotatably connected between the two baffles, a driving motor is arranged at one end of one baffle, and a second one-way screw is arranged at the other end of the other baffle. A first one-way screw rod is installed at the output end of the driving motor, a moving seat is arranged on the outer surface of the first one-way screw rod, and a clamping assembly is arranged on the outer surface of the moving seat. The bottom plate, the baffle, the first one-way screw rod, the driving motor, the moving seat and the clamping assembly are used in cooperation, a manual welding mode is replaced, uneven welding points are avoided, meanwhile, high-strength light generated during welding is avoided, and harm to eyes of workers is avoided; and the sliding block cannot deviate when moving, so that the stability of the moving seat is improved, and the moving seat has good stability.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding, in particular to a guide rail assembly for laser welding. Background Art

[0002] Laser welding technology uses laser radiation to heat the surface of the workpiece. The heat is dispersed into the interior of the workpiece through heat conduction. The energy, width, and repetition frequency of the laser pulse are controlled to melt the workpiece and form a specific molten pool.

[0003] Existing laser welding guns are generally used by workers to perform welding work by holding the welding gun. However, due to manual welding during use, uneven welding points may occur. At the same time, high-intensity bright light is generated during welding, which may cause harm to the workers' eyes. To address the above problems, a guide rail assembly for laser welding is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a guide rail assembly for laser welding, so as to solve the problem of uneven welding points caused by uneven hand movement speed during manual welding.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a guide rail assembly for laser welding, comprising a base plate, an upper surface of which is mounted with baffles by bolts, the baffles being arranged in two and symmetrically distributed, a first one-way screw being rotatably connected between the two baffles, one end of one of the baffles being provided with a driving motor, an output end of the driving motor being mounted with the first one-way screw, an outer surface of the first one-way screw being provided with a moving seat, and an outer surface of the moving seat being provided with a clamping assembly.

[0007] Furthermore, the movable seat includes a slider, the outer surface of the slider is provided with a mounting hole, a sleeve is installed inside the mounting hole, a chamber is provided inside the sleeve, the inner surface of the sleeve is provided with an internal thread, the sleeve is threadedly connected to the outer surface of the first one-way screw through the internal thread, the outer surface of the slider is provided with an oil inlet hole, an oil inlet pipe is installed inside the oil inlet hole, one end of the oil inlet pipe extends to the interior of the chamber, and the inner surface of the chamber is provided with a plurality of oil outlet holes.

[0008] Furthermore, a sealing block is installed inside the oil inlet pipe, and an oil storage sponge is installed inside the chamber.

[0009] Furthermore, a slide rail is provided on the upper surface of the base plate, and the slide rails are set to two and symmetrically distributed, and a slider is slidably connected to the upper surface of the slide rail.

[0010] Furthermore, the clamping assembly includes a connecting frame, which is mounted on the upper surface of the slider, one end of the connecting frame is provided with a threaded hole, one end of the threaded hole extends to the interior of the slider, the internal thread of the threaded hole is connected to a second one-way screw, one end of the second one-way screw is installed with a first rotating handle, the other end of the connecting frame is provided with a connecting seat, the outer surface of the connecting seat is provided with a mounting groove, the interior of the mounting groove is cooperated with to install a sphere, the outer surface of the sphere is provided with a first clamping plate, one end of the first clamping plate is hinged to the second clamping plate, the outer surfaces of the first clamping plate and the second clamping plate are both provided with connecting plates, the outer surface of the connecting plate is provided with a mounting hole, and the interior of the mounting hole is installed with a locking bolt.

[0011] Furthermore, a threaded hole is provided on the outer surface of the connecting seat, and a third one-way screw is connected to the internal thread of the threaded hole. One end of the third one-way screw is in contact with the ball, and a second rotating handle is installed on the other end of the third one-way screw.

[0012] The utility model has the following beneficial effects:

[0013] (1) The present invention replaces the manual welding method by using the coordination between the base plate, the baffle, the first one-way screw, the drive motor, the movable seat and the clamping assembly, thereby avoiding uneven welding points and also avoiding the damage to the eyes of workers caused by the high-intensity bright light generated during welding.

[0014] (2) The utility model can inject lubricating oil into the interior of the chamber through the oil inlet pipe. At the same time, the sleeve and the first one-way screw can be lubricated by using the oil storage sponge in conjunction with the oil outlet hole, thereby avoiding wear of the sleeve and the first one-way screw and extending their service life.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an exploded view of the overall structure of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the mobile seat of the utility model;

[0021] Figure 5 This is a cross-sectional view of the structure of the mobile seat of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] In the figure: 1. Base plate; 101. Slide rail; 2. Baffle; 3. First one-way screw; 4. Drive motor; 5. Moving seat; 501. Slider; 502. Sleeve; 503. Oil inlet pipe; 504. Sealing block; 505. Oil storage sponge; 6. Clamping assembly; 601. Connecting frame; 602. Second one-way screw; 603. First rotating handle; 604. Connecting seat; 605. Sphere; 606. First clamping plate; 607. Second clamping plate; 608. Connecting plate; 609. Locking bolt; 6010. Third one-way screw; 6011. Second rotating handle. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 - Figure 5 As shown, the utility model is a guide rail assembly for laser welding, comprising a base plate 1, a baffle 2 is mounted on the upper surface of the base plate 1 by bolts, the baffles 2 are set in two and symmetrically distributed, a first one-way screw 3 is rotatably connected between the two baffles 2, a drive motor 4 is provided at one end of one of the baffles 2, the output end of the drive motor 4 is mounted on the first one-way screw 3, a movable seat 5 is provided on the outer surface of the first one-way screw 3, and a clamping assembly 6 is provided on the outer surface of the movable seat 5;

[0026] The base plate 1, the baffle 2, the first one-way screw 3, the drive motor 4, the movable base 5 and the clamping assembly 6 constitute a guide rail assembly for laser welding, which serves as a laser limit sliding assembly and replaces the manual movement of the welding equipment during manual welding, thereby avoiding uneven welding points caused by uneven movement speed during manual movement.

[0027] The movable seat 5 includes a slider 501, an outer surface of the slider 501 is provided with a mounting hole, a sleeve 502 is installed inside the mounting hole, a chamber is provided inside the sleeve 502, an inner surface of the sleeve 502 is provided with an internal thread, the sleeve 502 is threadedly connected to the outer surface of the first one-way screw 3 through the internal thread, an oil inlet hole is provided on the outer surface of the slider 501, an oil inlet pipe 503 is installed inside the oil inlet hole, one end of the oil inlet pipe 503 extends to the interior of the chamber, the inner surface of the chamber is provided with a plurality of oil outlet holes, a sealing block 504 is installed inside the oil inlet pipe 503, and an oil storage sponge 505 is installed inside the chamber;

[0028] Lubricating oil can be injected into the interior of the chamber through the oil inlet pipe 503. At the same time, the sleeve 502 and the first one-way screw 3 can be lubricated by the oil storage sponge 505 and the oil outlet hole, thereby preventing the sleeve 502 and the first one-way screw 3 from wearing and prolonging their service life.

[0029] The upper surface of the base plate 1 is provided with two slide rails 101 which are symmetrically distributed. The upper surface of the slide rails 101 is slidably connected to a slider 501.

[0030] By providing the slide rail 101, the slider 501 will not deviate when moving, thereby increasing the stability of the moving base 5 and making the moving base 5 have good stability;

[0031] The clamping assembly 6 includes a connecting frame 601, which is mounted on the upper surface of the slider 501. One end of the connecting frame 601 is provided with a threaded hole, one end of the threaded hole extends to the interior of the slider 501, the internal thread of the threaded hole is connected to a second one-way screw 602, one end of the second one-way screw 602 is installed with a first rotating handle 603, the other end of the connecting frame 601 is provided with a connecting seat 604, the outer surface of the connecting seat 604 is provided with a mounting groove, the interior of the mounting groove is cooperated with the installation of a ball 605, and the outer surface of the ball 605 is provided with a first clamping Plate 606, one end of the first clamping plate 606 is hinged to the second clamping plate 607, the outer surfaces of the first clamping plate 606 and the second clamping plate 607 are both provided with a connecting plate 608, the outer surface of the connecting plate 608 is provided with a mounting hole, the inside of the mounting hole is installed with a locking bolt 609, the outer surface of the connecting seat 604 is provided with a threaded hole, the inner thread of the threaded hole is connected to the third one-way screw 6010, one end of the third one-way screw 6010 is in contact with the sphere 605, and the other end of the third one-way screw 6010 is installed with a second rotating handle 6011.

[0032] The welding gun is placed inside the first clamping plate 606, and then the second clamping plate 607 is rotated so that the second clamping plate 607 rotates axially around the hinge, so that the second clamping plate 607 is closed with the first clamping plate 606. At this time, the two connecting plates 608 are abutted, and the locking bolt 609 is installed in the mounting hole of the connecting plate 608, so that the first clamping plate 606 and the second clamping plate 607 are locked and the welding gun is clamped. By starting the drive motor 4, the output end of the drive motor 4 drives the first one-way screw 3 to rotate, so that the sleeve 502 drives the slider 501 and the clamping assembly 6 to move, thereby allowing the welding gun to move for welding. By rotating the second rotating handle 6011 counterclockwise, the third one-way screw 6010 moves upward in the mounting hole, thereby canceling the fixation of the sphere 605. At this time, Turn the welding gun to adjust the angle of the welding gun to facilitate the welding of objects at different angles with the welding gun. After adjustment, turn the second rotating handle 6011 clockwise to make the third one-way screw 6010 abut against and fix the sphere 605. By setting the slide rail 101, the slider 501 will not deviate when moving, thereby increasing the stability of the movable seat 5, so that the movable seat 5 has good stability. When the movable seat 5 is stuck, the sealing block 504 can be removed from the inside of the oil inlet pipe 503. At this time, lubricating oil can be injected into the inside of the chamber through the oil inlet pipe 503, so that the oil storage sponge 505 is gradually soaked. By using the oil storage sponge 505 in conjunction with the oil outlet hole, the sleeve 502 and the first one-way screw 3 can be lubricated to avoid wear of the sleeve 502 and the first one-way screw 3 and extend their service life.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A guide rail assembly for laser welding, comprising a base plate (1), characterized in that: A baffle (2) is mounted on the upper surface of the base plate (1) via bolts. The baffles (2) are set to two and are symmetrically distributed. A first one-way screw (3) is rotatably connected between the two baffles (2). A driving motor (4) is provided at one end of one of the baffles (2). The output end of the driving motor (4) is mounted with the first one-way screw (3). A moving seat (5) is provided on the outer surface of the first one-way screw (3). A clamping assembly (6) is provided on the outer surface of the moving seat (5). The movable seat (5) comprises a slider (501), an outer surface of the slider (501) is provided with a mounting hole, a sleeve (502) is installed inside the mounting hole, a chamber is provided inside the sleeve (502), an inner surface of the sleeve (502) is provided with an internal thread, the sleeve (502) is threadedly connected to the outer surface of the first one-way screw (3) through the internal thread, an oil inlet hole is provided on the outer surface of the slider (501), an oil inlet pipe (503) is installed inside the oil inlet hole, one end of the oil inlet pipe (503) extends to the interior of the chamber, and a plurality of oil outlet holes are provided on the inner surface of the chamber.

2. The guide rail assembly for laser welding according to claim 1, characterized in that: A sealing block (504) is installed in the interior of the oil inlet pipe (503), and an oil storage sponge (505) is installed in the interior of the chamber.

3. The guide rail assembly for laser welding according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a slide rail (101), the slide rails (101) are set to be two and symmetrically distributed, and the upper surface of the slide rail (101) is slidably connected to a slider (501).

4. The guide rail assembly for laser welding according to claim 1, characterized in that: The clamping assembly (6) includes a connecting frame (601), the connecting frame (601) is mounted on the upper surface of the slider (501), one end of the connecting frame (601) is provided with a threaded hole, one end of the threaded hole extends to the interior of the slider (501), the internal thread of the threaded hole is connected to a second one-way screw (602), one end of the second one-way screw (602) is mounted with a first rotating handle (603), the other end of the connecting frame (601) is provided with a connecting seat (604), the connecting The outer surface of the seat (604) is provided with a mounting groove, and a sphere (605) is mounted inside the mounting groove. The outer surface of the sphere (605) is provided with a first clamping plate (606), and one end of the first clamping plate (606) is hinged to a second clamping plate (607). The outer surfaces of the first clamping plate (606) and the second clamping plate (607) are both provided with connecting plates (608), and the outer surfaces of the connecting plates (608) are provided with mounting holes, and locking bolts (609) are mounted inside the mounting holes.

5. The guide rail assembly for laser welding according to claim 4, characterized in that: A threaded hole is provided on the outer surface of the connecting seat (604), and a third one-way screw (6010) is connected to the inner thread of the threaded hole. One end of the third one-way screw (6010) is in contact with the sphere (605), and the other end of the third one-way screw (6010) is installed with a second rotating handle (6011).

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