CN219616919U

CN219616919U - Multi-angle adjusting mechanism for welding line of laser welding machine

Info

Publication number: CN219616919U
Application number: CN202320280343.2U
Authority: CN
Inventors: 姚亚坤; 姚志超
Original assignee: Langfang Xiujiang Qishi Precision Machinery Co ltd
Current assignee: Langfang Xiujiang Qishi Precision Machinery Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-09-01
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of welding machines and discloses a multi-angle adjusting mechanism for welding seams of a laser welding machine, which comprises a laser welding machine body, wherein a cantilever arm is arranged on the left side of the top end of the laser welding machine body, the front side of the bottom end of the cantilever arm is rotationally connected with a fluted disc, the middle part of the bottom end of the fluted disc is fixedly connected with a connecting base, the lower side of the inner part of the connecting base is rotationally connected with a connecting column, the bottom end of the connecting column is provided with a laser welding gun head, the front side of the bottom end of the fluted disc is rotationally connected with an electric push rod, and the telescopic end of the electric push rod is rotationally connected with the lower side of the front end of the connecting column. According to the utility model, when the electric push rod at the front side of the bottom end of the fluted disc is pushed and pulled, the laser welding gun head arranged at the bottom end of the connecting column can swing forwards, so that the welding angle of the laser welding gun head in the welding process can be conveniently adjusted, and meanwhile, the laser welding gun head can be further driven to rotate under the rotation of the fluted disc, so that the laser welding gun head can rotate at multiple angles.

Description

Multi-angle adjusting mechanism for welding line of laser welding machine

Technical Field

The utility model relates to the technical field of welding machines, in particular to a multi-angle adjusting mechanism for a welding line of a laser welding machine.

Background

The laser welding machine, also called as laser welding machine, is the machine that laser material processing was used, and its degree of automation is high, welding process flow is simple, and wherein, laser welding utilizes the laser pulse of high energy to carry out the local heating in the micro-region of material, not only welds fast, and the welding seam is level and beautiful.

But the welding gun head of the existing laser welder is difficult to adjust the angle to weld the inside of the steel pipe in the welding process, and is inconvenient for a worker to hold when welding objects with smaller volumes.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a multi-angle adjusting mechanism for a welding line of a laser welding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multi-angle adjustment mechanism of laser welder welding seam, includes the laser welder body, the arm is chosen in the left side of laser welder body top, it is connected with the fluted disc to choose arm bottom front side rotation, fluted disc bottom middle part fixedly connected with connection base, the inside downside rotation of connection base is connected with the spliced pole, laser welding rifle head is installed to the spliced pole bottom, fluted disc bottom front side rotation is connected with electric putter, electric putter's flexible end rotation is connected at spliced pole front end downside, it installs the motor to choose arm left end front side, the drive end fixedly connected with gear of motor.

As a further description of the above technical solution:

the laser welder body front end downside fixedly connected with base, the equal fixedly connected with master cylinder in both sides in base top left and right sides, the corresponding fixedly connected with supporting platform of telescopic end of master cylinder, supporting platform top sliding connection has the sliding plate, sliding plate upside through-hole department rotates and is connected with the axis of rotation, the axis of rotation right-hand member runs through sliding plate through-hole department and fixedly connected with U-shaped backup pad, both ends through-hole department equal threaded connection has the clamping lever around the U-shaped backup pad, the equal fixedly connected with clamping plate of inboard one end of clamping lever.

As a further description of the above technical solution:

the left side of axis of rotation external diameter has evenly offered a plurality of tooth's socket, sliding plate left end downside fixedly connected with connecting block, connecting block top fixedly connected with auxiliary hydraulic cylinder, auxiliary hydraulic cylinder's expansion end fixedly connected with arc, a plurality of racks of inboard one end of arc even fixedly connected with.

As a further description of the above technical solution:

the racks are matched with the rotating shafts in a sliding fit mode.

As a further description of the above technical solution:

the right side of the gear is connected with the left side of the fluted disc in a meshing way.

As a further description of the above technical solution:

the inner diameter of the arc-shaped plate is matched with the outer diameter of the rotating shaft.

As a further description of the above technical solution:

the two clamping plates can move back and forth inside the U-shaped supporting plate.

The utility model has the following beneficial effects:

1. according to the utility model, when the electric push rod at the front side of the bottom end of the fluted disc is pushed and pulled, the connecting column can be driven to rotate by taking the lower side of the inner part of the connecting base as an axial point, so that the laser welding gun head arranged at the bottom end of the connecting column can swing forwards, the welding angle of the laser welding gun head in the welding process can be conveniently adjusted, and meanwhile, the laser welding gun head can be further driven to rotate under the rotation of the fluted disc, so that the laser welding gun head can not only weld exposed objects, but also weld the inner part of the round steel tube, and the laser welding gun head can rotate at multiple angles.

2. According to the utility model, when a welded object is smaller, the clamping rods at the through holes at the front end and the rear end of the U-shaped supporting plate can be adjusted, the clamping rods at the through holes at the front side and the rear side of the U-shaped supporting plate are rotated, so that the clamping plates can move forwards and backwards in the U-shaped supporting plate, the object is placed between the clamping plates at the moment, the clamping rods can be rotated to clamp the object, and meanwhile, one end of the inner side of the clamping plate is connected with a plurality of concave convex blocks, so that friction force of the object is increased when the object is clamped, and danger when a worker holds the object for welding is further avoided.

Drawings

FIG. 1 is a perspective view of a multi-angle adjustment mechanism for a weld joint of a laser welder according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic view of the right front side structure of a multi-angle adjustment mechanism for a weld joint of a laser welder according to the present utility model

Fig. 5 is an enlarged view of fig. 4 at C.

Legend description:

1. a cantilever arm; 2. a laser welder body; 3. a base; 4. a support platform; 5. a master hydraulic cylinder; 6. a motor; 7. a gear; 8. a connecting base; 9. a connecting column; 10. a laser welding gun head; 11. fluted disc; 12. an electric push rod; 13. tooth slots; 14. a rotating shaft; 15. a rack; 16. an auxiliary hydraulic cylinder; 17. a connecting block; 18. a clamping plate; 19. a U-shaped support plate; 20. a clamping rod; 21. an arc-shaped plate; 22. and a sliding plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a multi-angle adjustment mechanism of laser welder welding seam, including laser welder body 2, cantilever 1 is installed on laser welder body 2 top left side, cantilever 1 bottom front side rotates and is connected with fluted disc 11, fluted disc 11 bottom middle part fixedly connected with connects base 8, connect 8 inside downside rotation of base and be connected with spliced pole 9, laser welding rifle head 10 is installed to spliced pole 9 bottom, fluted disc 11 bottom front side rotates and is connected with electric putter 12, electric putter 12's flexible end rotates and connects at spliced pole 9 front end downside, cantilever 1 left end front side installs motor 6, motor 6's drive end fixedly connected with gear 7, gear 7 right side meshing is connected in fluted disc 11's left side.

In this embodiment, drive the gear 7 through the drive end of motor 6 and rotate, can further make the gear 7 drive fluted disc 11 and rotate in the bottom front side of cantilever 1, and be located the electric putter 12 of fluted disc 11 bottom front side when carrying out the push-and-pull, can drive spliced pole 9 and rotate with the inside downside of spliced pole 8 as the axiality, make the laser welding rifle head 10 of spliced pole 9 bottom installation can carry out forward swing, be convenient for adjust the welding angle of laser welding rifle head 10 in the welding process, simultaneously under the rotation of fluted disc 11, can further drive laser welding rifle head 10 and rotate, make laser welding rifle head 10 not only can weld the object that exposes outside, still can weld the inside of circular steel pipe, when welding the inside of circular steel pipe, need use electric putter 12 to pull spliced pole 9, further drive laser welding rifle head 10 and adjust to certain angle, further stretch into the inside of steel pipe, further operate the display on the right side of laser welder body 2 front end, can weld the tubular product, wherein, laser welder body 2 can adopt the laser welding machine of research and development equipment of this kind of TFwelder, the product of L-200 of this website can be accessed for the detail of the website of the research and development of the website: www.tflaser.com.

In addition, the front end downside fixedly connected with base 3 of laser welder body 2, the equal fixedly connected with master cylinder 5 in the left and right sides in base 3 top, the corresponding fixedly connected with supporting platform 4 of telescopic end of master cylinder 5, supporting platform 4 top sliding connection has slide plate 22, slide plate 22 upside through-hole department rotates and is connected with axis of rotation 14, axis of rotation 14 right-hand member runs through slide plate 22 through-hole department and fixedly connected with U-shaped backup pad 19, both ends through-hole department all threaded connection has clamping rod 20 around U-shaped backup pad 19, clamping rod 20 inboard one end all fixedly connected with clamping plate 18, wherein, when the object that does not need rotation angle welds, can directly place and weld at supporting platform 4, and can adapt to the size of welding object through adjusting supporting platform 4, when the welded object is less, be unfavorable for the staff to carry out hand, consequently, easily harm takes place, can adjust the clamping rod 20 of U-shaped backup pad 19 front and back both ends through-hole department, clamping rod 20 of rotating U-shaped backup pad 19 front and back both sides through-hole department makes the clamping rod 20 can make the clamping plate 18 in the inside when the interior of U-shaped backup pad 19 and can be connected with the centre gripping lug at the centre gripping 18 at the time, can be more in the centre gripping force when the inside the centre gripping plate is convenient for the centre gripping the inside of the object, the centre gripping lug is more than the inside when the object is rotated, the centre gripping 18, and the centre gripping lug can be convenient for the inside the centre gripping the inside, and more when the object is easy to handle.

In addition, a plurality of tooth grooves 13 are evenly formed in the left side of the outer diameter of the rotating shaft 14, a connecting block 17 is fixedly connected to the lower side of the left end of a sliding plate 22, a secondary hydraulic cylinder 16 is fixedly connected to the top end of the connecting block 17, an arc plate 21 is fixedly connected to the telescopic end of the secondary hydraulic cylinder 16, a plurality of racks 15 are evenly and fixedly connected to one end of the inner side of the arc plate 21, the racks 15 are matched with the rotating shafts 14, and the racks 15 are matched with the rotating shafts 14 in a sliding and inserting mode.

In this embodiment, when an object needs to rotate in the process of welding between two clamping plates 18, the rotating shaft 14 can be twisted to adjust the angle, the tooth grooves 13 formed in the left side of the outer diameter of the rotating shaft 14 are tooth-shaped clamping grooves and can be clamped with the racks 15, the telescopic ends of the auxiliary hydraulic cylinders 16 extend out, so that the arc plates 21 drive the racks 15 to move upwards, the arc plates 21 are further clamped on the lower side of the outer diameter of the rotating shaft 14, the racks 15 are clamped in the tooth grooves 13, the rotating shaft 14 can be fixed, the object can be prevented from shifting when the clamping plates 18 are welded in the inner part, and the welding angle is convenient for workers to adjust.

Further, the inner diameter of the arc plate 21 is adapted to the outer diameter of the rotating shaft 14, and the inner diameter of the arc plate 21 is in the same state as the outer diameter of the rotating shaft 14, so that the rack 15 is conveniently inserted into the tooth slot 13, so as to limit the rotation of the rotating shaft 14, the two clamping plates 18 can move back and forth inside the U-shaped supporting plate 19, and the clamping plates 18 can move back and forth inside the U-shaped supporting plate 19, so as to clamp the welded object.

Working principle: the electric putter 12 that is located fluted disc 11 bottom front side is when carrying out the push-and-pull, can drive spliced pole 9 and rotate with the inside downside of spliced pole 8 as the axipoint, make the laser welding rifle head 10 of spliced pole 9 bottom installation can carry out forward swing, be convenient for adjust the welding angle of laser welding rifle head 10 in the welding process, simultaneously fluted disc 11 meshes with the gear 7 of motor 6 drive end, can further drive laser welding rifle head 10 and rotate, make laser welding rifle head 10 not only can weld the object that exposes outside, still can weld the inside of circular steel pipe, when welding the inside of circular steel pipe, need use electric putter 12 to stimulate spliced pole 9, further drive laser welding rifle head 10 adjusts certain angle, further stretch into the inside of steel pipe, further operate the display on laser welder body 2 front end right side, can weld the inside of tubular product, when welding the object that does not need rotation angle, can directly place at supporting platform 4 and use laser welding rifle head 10, and can weld through adjusting supporting platform's high low adaptation welding object's size, when the object volume of supporting platform 10 can weld the object that is little when the supporting plate 19, can be adjusted the front and back supporting plate 19 can be rotated the through-hole 20, can be moved the centre gripping through-hole 20 when the front and back supporting plate 20, can be rotated the centre gripping the front and back to the front and back support plate 20, can be rotated the centre gripping the front and back, can be used to the centre gripping the front and back, can be welded to the article, and the front and the object.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a multi-angle adjustment mechanism of laser welding machine welding seam, includes laser welding machine body (2), its characterized in that: the laser welding machine is characterized in that the cantilever arm (1) is arranged on the left side of the top end of the laser welding machine body (2), the fluted disc (11) is rotationally connected to the front side of the bottom end of the cantilever arm (1), the connecting base (8) is fixedly connected to the middle part of the bottom end of the fluted disc (11), the connecting column (9) is rotationally connected to the lower side of the inner part of the connecting base (8), the laser welding gun head (10) is arranged at the bottom end of the connecting column (9), the electric push rod (12) is rotationally connected to the front side of the bottom end of the fluted disc (11), the motor (6) is rotationally connected to the lower side of the front end of the connecting column (9) at the telescopic end of the electric push rod (12), and the motor (6) is fixedly connected to the gear (7) at the driving end of the motor (6).

2. The multi-angle adjustment mechanism for a weld of a laser welder of claim 1, wherein: the laser welding machine comprises a laser welding machine body (2), wherein a base (3) is fixedly connected to the lower side of the front end of the laser welding machine body (2), a main hydraulic cylinder (5) is fixedly connected to the left side and the right side of the top end of the base (3), a supporting platform (4) is fixedly connected to the telescopic end of the main hydraulic cylinder (5) correspondingly, a sliding plate (22) is connected to the top end of the supporting platform (4) in a sliding mode, a rotating shaft (14) is rotationally connected to the through hole of the upper side of the sliding plate (22), the right end of the rotating shaft (14) penetrates through the through hole of the sliding plate (22) and is fixedly connected with a U-shaped supporting plate (19), clamping rods (20) are connected to the through holes of the front end and the rear end of the U-shaped supporting plate (19) in a threaded mode, and clamping plates (18) are fixedly connected to the inner ends of the clamping rods (20).

3. The multi-angle adjustment mechanism for a weld of a laser welder of claim 2, wherein: a plurality of tooth grooves (13) are uniformly formed in the left side of the outer diameter of the rotating shaft (14), a connecting block (17) is fixedly connected to the lower side of the left end of the sliding plate (22), an auxiliary hydraulic cylinder (16) is fixedly connected to the top end of the connecting block (17), an arc-shaped plate (21) is fixedly connected to the telescopic end of the auxiliary hydraulic cylinder (16), and a plurality of racks (15) are uniformly and fixedly connected to one end of the inner side of the arc-shaped plate (21).

4. A multi-angle adjustment mechanism for a laser welder weld according to claim 3, wherein: the racks (15) are matched with the rotating shafts (14) and the racks (15) are in sliding fit with the rotating shafts (14).

5. The multi-angle adjustment mechanism for a weld of a laser welder of claim 1, wherein: the right side of the gear (7) is connected with the left side of the fluted disc (11) in a meshing way.

6. A multi-angle adjustment mechanism for a laser welder weld according to claim 3, wherein: the inner diameter of the arc-shaped plate (21) is matched with the outer diameter of the rotating shaft (14).

7. The multi-angle adjustment mechanism for a weld of a laser welder of claim 2, wherein: the two clamping plates (18) can move back and forth inside the U-shaped support plate (19).