CN219211981U

CN219211981U - Laser welding machine with spout self-adjusting function

Info

Publication number: CN219211981U
Application number: CN202320015220.6U
Authority: CN
Inventors: 王学平
Original assignee: Tangshan Jishan High Frequency Welded Pipe Co ltd
Current assignee: Tangshan Jishan High Frequency Welded Pipe Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-20
Anticipated expiration: 2033-01-04

Abstract

The utility model belongs to the field of laser welding machines, and particularly relates to a laser welding machine with a spout self-adjusting function, which comprises: the support frame is connected with an adjusting seat in a sliding manner; the first connecting frame, connecting frame fixed connection is in the regulation seat bottom, the last action wheel that rotates of connecting frame is connected with. According to the utility model, through the structures such as the threaded rod and the adjusting seat, the welding head can be driven to adjust the left and right, through the mutual matching of the structures such as the driving wheel, the driven wheel and the rotating shaft, the second connecting frame can be driven to deflect, so that the welding head is driven to adjust transversely, and through the structures such as the worm and the worm wheel, the welding head can be driven to adjust longitudinally, so that the spout of the welding head can be adjusted in a multi-angle self-adaptive manner, parts with different shapes can be welded in the actual welding process, inclined planes with different inclined angles can be welded, and different welding requirements can be met.

Description

Laser welding machine with spout self-adjusting function

Technical Field

The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine with a spout self-adjusting function.

Background

The laser welding is a high-efficiency precise welding method which uses a laser beam with high energy density as a heat source, is one of important aspects of the application of laser material processing technology, is mainly used for welding thin-wall materials and low-speed welding in the period of 70 th century, and belongs to heat conduction type welding, namely, the welding process is characterized in that laser radiation heats the surface of a workpiece, surface heat is diffused to the inside through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. The existing laser welding head is generally installed on an adjusting arm, the welding head is driven to move on the adjusting arm through threaded connection between a ball screw and the welding head, most of the welding head can only move back and forth along a straight line, for welding of the surfaces of special-shaped surfaces and inclined-plane-shaped parts, different welding angles are required to be adjusted to enable a nozzle to be welded with the inclined plane vertically, the existing laser welding head can only move along the straight line generally, the nozzle angle self-adjusting function is not achieved, and the adaptability to parts with different shapes is poor.

Disclosure of Invention

The utility model aims to provide a laser welding machine with a spout self-adjusting function, which can adjust welding joints at multiple angles and is convenient for adapting to welding requirements of parts with different shapes and different angles.

The technical scheme adopted by the utility model is as follows:

a laser welder with spout self-adjusting function, comprising:

the support frame is connected with an adjusting seat in a sliding manner; the first connecting frame is fixedly connected to the bottom of the adjusting seat, a driving wheel is rotationally connected to the connecting frame, a driven wheel is rotationally connected to the outer surface of the driving wheel, and a rotating shaft is fixedly connected to the driven wheel; the second link, fixed connection is in the bottom of pivot, the bottom of second link rotates and is connected with the worm, the surface swing joint of worm has the worm wheel, the bottom fixedly connected with soldered connection of worm wheel.

Based on the technical scheme, the application principle and the generated technical effects are as follows:

when in actual use, the driving wheel is rotated to drive the driven wheel to rotate, the rotating shaft can be used for driving the welding head to transversely adjust, when the worm is rotated to drive the worm wheel to rotate, the welding head can be driven to longitudinally adjust, so that the nozzle of the welding head can be adaptively adjusted, parts with different shapes can be welded in the actual welding process, inclined planes with different inclination angles can be welded, and different welding requirements can be met conveniently.

The present utility model may be further configured in a preferred example to: the bottom fixedly connected with base of support frame, and be provided with the controller on the base.

The present utility model may be further configured in a preferred example to: the inside rotation of support frame is connected with the threaded rod, and the one end fixedly connected with first motor of threaded rod.

The present utility model may be further configured in a preferred example to: the screw hole with threaded rod looks adaptation has been seted up to the inside of adjusting seat.

The present utility model may be further configured in a preferred example to: the second motor is installed at the top of action wheel, and second motor fixed connection is in the bottom of adjusting the seat.

The present utility model may be further configured in a preferred example to: the driving wheel and the driven wheel are meshed with each other.

The present utility model may be further configured in a preferred example to: the two ends of the rotating shaft are rotatably connected to the side wall of the first connecting frame through bearings.

The present utility model may be further configured in a preferred example to: the worm is meshed with the worm wheel, and one end of the worm is fixedly connected with a third motor.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

by fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Meanwhile, during connection, attention should be paid to process quality, technical detection and remedial measures (such as correction, polishing and the like);

the movable connection refers to the connection with relative movement after fixing the parts or components;

a threaded rod: the transmission element is the transmission element most commonly used on tool machinery and precision machinery, and has the main functions of converting rotary motion into linear motion or converting torque into axial repeated acting force, and simultaneously has the characteristics of high precision, reversibility and high efficiency;

driving wheel: the driving wheel is a wheel for providing power and outputting torque and power;

driven wheel: the driven wheel is a wheel which does not provide power and outputs torque and power, and the driven wheel starts to move due to the action of the driving wheel.

The technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, through the structures such as the threaded rod and the adjusting seat, the welding head can be driven to adjust the left and right, through the mutual matching of the structures such as the driving wheel, the driven wheel and the rotating shaft, the second connecting frame can be driven to deflect, so that the welding head is driven to adjust transversely, and through the structures such as the worm and the worm wheel, the welding head can be driven to adjust longitudinally, so that the spout of the welding head can be adjusted in a multi-angle self-adaptive manner, parts with different shapes can be welded in the actual welding process, inclined planes with different inclined angles can be welded, and different welding requirements can be met.

Drawings

FIG. 1 is a schematic perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a weld head structure of the present utility model;

FIG. 3 is a schematic perspective view of a first connector structure according to the present utility model;

fig. 4 is a schematic perspective view of the worm gear structure of the present utility model.

Reference numerals:

1. a support frame; 2. an adjusting seat; 3. a first connection frame; 4. a driving wheel; 5. driven wheel; 6. a rotating shaft; 7. a second connecting frame; 8. a worm; 9. a worm wheel; 10. a welding head; 11. a threaded rod; 12. a first motor; 13. a nut sleeve; 14. a threaded hole; 15. a controller; 16. a second motor; 17. a third motor; 18. a base.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

An embodiment of a laser welder with spout self-adjusting function for part welding is described herein in connection with fig. 1-4 in accordance with the concepts of the present application. Specifically, the laser welder with the spout self-adjusting function is configured as a split structure having three members of a support frame 1, a first link frame 3, and a second link frame 7. Through the cooperation of the multiple structures that sets up on first link 3 and the second link 7, can carry out diversified, the multi-angle adjustment to welding joint 10, the welding demand of the different angles of the different shape spare parts of adaptation of being convenient for.

Referring to fig. 1, the present utility model provides a laser welding machine with a spout self-adjusting function, including:

the support frame 1 is connected with the adjusting seat 2 in a sliding manner; the first connecting frame 3 is fixedly connected to the bottom of the adjusting seat 2, the connecting frame is rotatably connected with a driving wheel 4, the outer surface of the driving wheel 4 is rotatably connected with a driven wheel 5, and the driven wheel 5 is fixedly connected with a rotating shaft 6; the second link 7, fixed connection is in the bottom of pivot 6, the bottom of second link 7 rotates and is connected with worm 8, the surface swing joint of worm 8 has worm wheel 9, the bottom fixedly connected with soldered connection 10 of worm wheel 9, the both sides rotation of soldered connection 10 are connected on second link 7.

It should be noted that the supporting frame 1 is mainly used for supporting the adjusting seat 2; the driving wheel 4 and the driven wheel 5 are meshed with each other, the driving wheel 4 and the driven wheel 5 are mainly used for driving the second connecting frame 7 to longitudinally deflect so as to drive the welding head 10 to transversely adjust, and in actual use, the driving wheel 4 and the driven wheel 5 can be arranged as straight bevel gears or bevel gears, and aiming at the technical scheme in the application, the driving wheel 4 and the driven wheel 5 are arranged as straight bevel gears; the worm 8 and the worm wheel 9 are meshed with each other, and in actual use, the worm wheel 9 can be set to be a complete gear or a gear lack, in the application, the worm wheel 9 is set to be a gear lack, and when the worm 8 rotates forward or backward to drive the worm wheel 9 to rotate along with the worm wheel, the welding head 10 can be driven to longitudinally adjust.

Specifically, during actual use, the driving wheel 4 rotates to drive the driven wheel 5 to rotate, so that the rotating shaft 6 drives the welding head 10 to transversely adjust, and when the worm 8 rotates to drive the worm wheel 9 to rotate, the welding head 10 can be driven to longitudinally adjust, so that the nozzle of the welding head 10 can be adaptively adjusted, parts with different shapes can be welded in the actual welding process, inclined planes with different inclination angles can be welded, and different welding requirements can be met conveniently.

Further, the bottom of the support frame 1 is fixedly connected with a base 18, the base 18 is provided with a controller 15, the welding head 10 is electrically connected with the controller 15, and when the controller 15 is started, the welding head 10 can be started to perform conventional welding operation.

Further, as shown in fig. 1-2, the threaded rod 11 is rotatably connected to the inside of the support frame 1, one end of the threaded rod 11 is fixedly connected with the first motor 12, the first motor 12 is fixedly connected to the support frame 1, a nut sleeve 13 is fixedly connected to the side wall of the adjusting seat 2, a threaded hole 14 matched with the threaded rod 11 is formed in the nut sleeve 13, and when the first motor 12 drives the threaded rod 11 to rotate forward or backward, the adjusting seat 2 can be driven to move left and right on the support frame 1, so that the welding head 10 is driven to adjust the position.

On the other hand, as shown in fig. 2-3, the top of the driving wheel 4 is provided with a second motor 16, the second motor 16 is fixedly connected to the bottom of the adjusting seat 2, the driving wheel 4 and the driven wheel 5 are meshed with each other, the driving wheel 4 is driven to rotate forward or backward by the second motor 16, and the driven wheel 5 can be driven to deflect accordingly, so that the butt welding joint 10 can be adjusted transversely conveniently.

In addition, as shown in fig. 4, the worm 8 and the worm wheel 9 are meshed with each other, one end of the worm 8 is fixedly connected with a third motor 17, the worm wheel 9 is a gear lack, when the third motor 17 drives the worm 8 to rotate forward or backward, the worm wheel 9 can be driven to deflect, and as two sides of the welding head 10 are rotationally connected to the second connecting frame 7, the worm wheel 9 can drive the welding head 10 to longitudinally adjust when rotating.

The utility model provides a laser welding machine with a spout self-adjusting function, which is further described below with reference to the accompanying drawings and the embodiments.

A laser welder with spout self-adjusting function, comprising:

the device comprises a support frame 1, wherein a base 18 is fixedly connected to the bottom of the support frame 1, a controller 15 is arranged on the base 18, and an adjusting seat 2 is connected to the support frame 1 in a sliding manner; the first connecting frame 3 is fixedly connected to the bottom of the adjusting seat 2, the connecting frame is rotationally connected with the driving wheel 4, the top of the driving wheel 4 is provided with a second motor 16, the second motor 16 is fixedly connected to the bottom of the adjusting seat 2, the controller 15 is electrically connected with the second motor 16, the driving wheel 4 is conveniently provided with a power source by utilizing the second motor 16, the outer surface of the driving wheel 4 is rotationally connected with the driven wheel 5, the driving wheel 4 and the driven wheel 5 are mutually meshed, the driven wheel 5 is fixedly connected with a rotating shaft 6, and two ends of the rotating shaft 6 are rotationally connected to the side wall of the first connecting frame 3 through bearings; the second link 7, fixed connection is in the bottom of pivot 6, the bottom of second link 7 rotates and is connected with worm 8, the surface swing joint of worm 8 has worm wheel 9, intermeshes between worm 8 and the worm wheel 9, and the one end fixedly connected with third motor 17 of worm 8, electric connection between third motor 17 and the controller 15, the bottom fixedly connected with soldered connection 10 of worm wheel 9, soldered connection 10 rotate and connect on the lateral wall of second link 7.

The inside rotation of support frame 1 is connected with threaded rod 11, and the one end fixedly connected with first motor 12 of threaded rod 11, first motor 12 fixed connection is on support frame 1, and fixedly connected with nut cover 13 on the lateral wall of adjusting seat 2, the screw hole 14 with threaded rod 11 looks adaptation has been seted up to the inside of nut cover 13, when first motor 12 drives threaded rod 11 and carries out forward or reverse rotation, can drive to adjust seat 2 and control the removal on support frame 1 to drive welding head 10 and carry out position control.

The working principle and the using flow of the utility model are as follows: firstly, the parts with welding are placed on the base 18, then the first motor 12 is started to drive the threaded rod 11 to rotate, and the adjusting seat 2 can be driven to move left and right on the supporting frame 1 through the set nut sleeve 13 and the threaded hole 14, so that the welding joint 10 can be adjusted in position, then when different welding angles need to be adjusted, the driving wheel 4 is driven to rotate forwards or reversely through the second motor 16, the driven wheel 5 can be driven to deflect along with the driving wheel 5, the driven wheel 5 can deflect on the first connecting frame 3 through the driving shaft 6, so that the second connecting frame 7 is driven to rotate, the welding joint 10 can be conveniently adjusted transversely, the worm 8 is driven to rotate forwards or reversely through the third motor 17, the worm wheel 9 can also be driven to deflect, and as the two sides of the welding joint 10 are rotationally connected to the second connecting frame 7, the welding joint 10 can be driven to adjust longitudinally when the worm wheel 9 rotates, in this way, the self-adaptive adjustment of the nozzle of the welding joint 10 is facilitated, the welding of the parts with different shapes can be carried out in the actual welding process, and the inclined planes with different inclination angles are convenient to meet different requirements.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A laser welder with spout self-adjusting function, comprising:

the support frame (1), the sliding connection has the regulation seat (2) on the said support frame (1);

the first connecting frame (3) is fixedly connected to the bottom of the adjusting seat (2), a driving wheel (4) is rotationally connected to the connecting frame, a driven wheel (5) is rotationally connected to the outer surface of the driving wheel (4), and a rotating shaft (6) is fixedly connected to the driven wheel (5);

the second connecting frame (7) is fixedly connected to the bottom end of the rotating shaft (6), a worm (8) is rotatably connected to the bottom of the second connecting frame (7), a worm wheel (9) is movably connected to the outer surface of the worm (8), and a welding head (10) is fixedly connected to the bottom of the worm wheel (9).

2. The laser welding machine with the spout self-adjusting function according to claim 1, wherein a base (18) is fixedly connected to the bottom of the supporting frame (1), and a controller (15) is arranged on the base (18).

3. The laser welding machine with the spout self-adjusting function according to claim 1, wherein a threaded rod (11) is rotatably connected to the inside of the supporting frame (1), and one end of the threaded rod (11) is fixedly connected with a first motor (12).

4. A laser welding machine with a spout self-adjusting function according to claim 3, characterized in that the interior of the adjusting seat (2) is provided with a threaded hole (14) adapted to the threaded rod (11).

5. The laser welding machine with the spout self-adjusting function according to claim 4, wherein a second motor (16) is installed at the top of the driving wheel (4), and the second motor (16) is fixedly connected to the bottom of the adjusting seat (2).

6. A laser welding machine with a spout self-adjusting function according to claim 4, characterized in that the driving wheel (4) and the driven wheel (5) are engaged with each other.

7. The laser welding machine with the spout self-adjusting function according to claim 1, characterized in that the two ends of the rotating shaft (6) are rotatably connected to the side wall of the first connecting frame (3) through bearings.

8. The laser welding machine with the spout self-adjusting function according to claim 7, wherein the worm (8) and the worm wheel (9) are meshed with each other, and one end of the worm (8) is fixedly connected with a third motor (17).