CN214921728U

CN214921728U - Welding gun capable of avoiding wear of oscillator

Info

Publication number: CN214921728U
Application number: CN202121294839.2U
Authority: CN
Inventors: 唐正伟; 周荣荣; 朱林; 孙成凤
Original assignee: Nanjing Fst Welding Technology Co ltd
Current assignee: Nanjing Fst Welding Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a can avoid welder of oscillator wearing and tearing, including the bottom plate, the top of bottom plate is provided with the connecting plate, the top and the rolling disc swing joint of connecting plate, and the top of rolling disc is provided with the arm, and the front of arm is provided with control panel, and top one side of arm is provided with the curb plate, and the front of curb plate is provided with the oscillator, and one side that the arm was kept away from to the oscillator is provided with the telescopic link, and one side that the oscillator was kept away from to the telescopic link is provided with welder. Has the advantages that: under the effect of oscillator, can drive welder and carry out the rotation of arbitrary angle to long-time use in having avoided the welding process causes the wearing and tearing of its structure self, thereby solved the problem of swing clearance constantly increase, increased the scope that welder used simultaneously, improved the work efficiency of staff when using welder.

Description

Welding gun capable of avoiding wear of oscillator

Technical Field

The utility model relates to a welder uses technical field, particularly, relates to a welder that can avoid oscillator wearing and tearing.

Background

The welding gun is a part for executing welding operation in the welding process, is flexible to use, convenient and quick, has a simple process, utilizes the high current of the welding machine, collects heat generated by high voltage at the welding gun terminal, melts the welding wire, permeates the melted welding wire to the part needing to be welded, and is firmly connected into a whole after being cooled.

Wherein, welding process technical field often need to swing welder to the welding of various sheet plates and weld in order to promote welding efficiency and welding quality, consequently for more stable use welder to the oscillator that designs according to actual demand, in the welding process, long-time use causes its structure self wearing and tearing.

For example, patent No. CN211939605U discloses a welding gun oscillator, a base structure and a welding gun oscillating structure; wherein, a clearance adjusting device is arranged between the bevel gear swing transmission structure and the swing bracket. Its purpose is solved at the welding process in-process, uses the welder wiggler to cause its structure self wearing and tearing for a long time, and then leads to the swing clearance constantly to increase, though solved the structure of wiggler wearing and tearing through clearance adjustment device, but use swing transmission structure to carry out the rotation of vertical direction at the in-process that uses welder, can't diversified welding, the limitation of welder use has appeared.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can avoid welder of oscillator wearing and tearing possesses the purpose that prevents wearing and tearing, and then solves the problem of wearing and tearing.

(II) technical scheme

For the purpose of realizing above-mentioned prevention of wear and tear, the utility model discloses a specific technical scheme as follows:

the utility model provides a can avoid welder of oscillator wearing and tearing, includes the bottom plate, and the top of bottom plate is provided with the connecting plate, the top and the rolling disc swing joint of connecting plate, and the top of rolling disc is provided with the arm, and the front of arm is provided with control panel, and top one side of arm is provided with the curb plate, and the front of curb plate is provided with the oscillator, and one side that the arm was kept away from to the oscillator is provided with the telescopic link, and one side that the oscillator was kept away from to the telescopic link is provided with welder.

Further, in order to start the first motor, the frame is driven to rotate in the vertical direction under the action of the output shaft of the first motor, so that the rotating ring is driven to rotate under the action of the connecting block, the connecting rod is driven to rotate in the vertical direction, the telescopic rod is driven to rotate, the welding gun is driven to rotate in the vertical direction, meanwhile, abrasion between the welding gun and the mechanical arm is avoided, the second motor is started simultaneously, the first rotating block is driven to rotate in the horizontal direction under the action of the output shaft of the second motor, the second rotating block is driven to rotate in the horizontal direction under the action of the bolt, and therefore, multi-angle rotation is achieved under the matching action of the first motor and the second motor, so that the welding gun is more flexibly used, the oscillator comprises a first fixing plate and a second fixing plate which are arranged on the front side of the side plate, the output shaft of the first fixing plate, which is provided with the first motor, penetrates through the fixing plate and extends to one side of the fixing plate one which is provided with the frame, one side that fixed plate one was kept away from to the frame is provided with the swivel becket, and swivel becket top and bottom all are through connecting block and frame swing joint, the one end that the frame was kept away from to the swivel becket is provided with the connecting rod, and connecting rod and telescopic link fixed connection, two tops of fixed plate are provided with motor two, the output shaft of motor two runs through fixed plate two and extends to two bottoms of fixed plate and is provided with swivel becket one, swivel becket one bottom is provided with the swivel becket two that matches with it through the bolt, and the swivel becket two other ends and connecting rod swing joint.

Furthermore, in order to enable the first rotating block and the second rotating block to be better matched with each other through the through holes, the first rotating block and the second rotating block are both of a U-shaped structure, and the through holes are formed in the two ends of the first rotating block and the two ends of the second rotating block.

Furthermore, in order to enable the first rotating block to drive the second rotating block to move in the vertical direction in the rotating process, the connecting rod is driven to rotate in the matching between the second rotating block and the connecting rod, and the first rotating block is close to the frame and is vertical to the bottom end of the second rotating block.

Furthermore, in order to reduce the weight of the rotating ring and enable the rotating ring to rotate more conveniently, the middle of the rotating ring is of a hollow structure.

Furthermore, in order to prevent the rotation of the first motor and further influence the operation of the whole oscillator, one end of the first motor is fixedly connected with the side plate through a fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a can avoid welder of oscillator wearing and tearing possesses following beneficial effect:

(1) through the use of the mechanical arm, the oscillator can drive the welding gun to rotate at any angle under the action of the oscillator, so that the oscillator is prevented from realizing linear oscillation, arc oscillation, left-right oscillation, front-back oscillation, U-shaped oscillation and the like through straight gear transmission, the abrasion of the structure of the welding process caused by long-time use is avoided, the problem that the oscillation gap is continuously increased is solved, the use range of the welding gun is increased simultaneously, and the working efficiency of workers when the welding gun is used is improved.

(2) The device has the advantages of ingenious design, flexible application and lower cost, and can be produced in small enterprises, thereby bringing higher benefits for the enterprises.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a welding gun configured to avoid wear of an oscillator according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an oscillator of a welding gun that avoids wear of the oscillator according to an embodiment of the present invention;

FIG. 3 is a second schematic diagram of a wobbler in a welding gun to avoid wear of the wobbler according to an embodiment of the present invention;

FIG. 4 is a schematic view of a swivel ring in a welding gun that avoids wear of the wobbler according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first rotating block in a welding gun capable of avoiding wear of a wobbler according to an embodiment of the present invention.

In the figure:

1. a base plate; 2. a connecting plate; 3. rotating the disc; 4. a mechanical arm; 5. a control panel; 6. a side plate; 7. a wiggler; 701. a first fixing plate; 702. a second fixing plate; 703. a first motor; 704. a frame; 705. a rotating ring; 706. connecting blocks; 707. a connecting rod; 708. a second motor; 709. rotating the first block; 710. a bolt; 711. rotating the second block; 712. a through hole; 713. fixing the rod; 8. a telescopic rod; 9. and (4) welding the welding gun.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a welder that can avoid oscillator wearing and tearing.

Now combine the attached drawings and the detailed description to explain the utility model further, as shown in fig. 1-5, according to the utility model discloses a can avoid welder of oscillator wearing and tearing, including bottom plate 1, the top of bottom plate 1 is provided with connecting plate 2, the top and the rolling disc 3 swing joint of connecting plate 2, the top of rolling disc 3 is provided with arm 4, and arm 4's front is provided with control panel 5, and arm 4's top one side is provided with curb plate 6, and the front of curb plate 6 is provided with oscillator 7, and one side that arm 4 was kept away from to oscillator 7 is provided with telescopic link 8, and one side that oscillator 7 was kept away from to telescopic link 8 is provided with welder 9.

By means of the technical scheme, the welding gun 9 can be driven to rotate at any angle under the action of the oscillator 7, so that the mechanical arm is prevented from realizing linear swing, arc-shaped swing, left-right swing, front-back swing, U-shaped swing and the like through straight gear transmission, the abrasion of the structure is avoided due to long-time use in the welding process, the problem that the swing gap is continuously increased is solved, the use range of the welding gun is increased, and the working efficiency of the welding gun is improved.

In one embodiment, for the aforementioned swinging device 7, the swinging device 7 includes a first fixing plate 701 and a second fixing plate 702 disposed on the front surface of the side plate 6, one side of the first fixing plate 701 close to the robot arm 4 is provided with an output shaft of a motor 703, which penetrates through the first fixing plate 701 and extends to one side of the first fixing plate 701 to be provided with a frame 704, one side of the frame 704 away from the first fixing plate 701 is provided with a rotating ring 705, the top end and the bottom end of the rotating ring 705 are both movably connected with the frame 704 through a connecting block 706, one end of the rotating ring 705 away from the frame 704 is provided with a connecting rod 707, the connecting rod 707 is fixedly connected with the telescopic rod 8, the top end of the second fixing plate 702 is provided with a motor 708, the output shaft of the motor 708 penetrates through the second fixing plate 702 and extends to the bottom end of the second fixing plate 702 to be provided with a first rotating block 709, the bottom end of the first rotating block 709 is provided with a second rotating block 711 matching with the rotating block through a bolt 710, and the other end of the second rotating block 711 is movably connected with the connecting rod 707, thereby make starter motor 703, it carries out the rotation of vertical direction to drive frame 704 under the output shaft effect of motor 703, thereby drive swivel 705 to rotate under the effect of connecting block 706, thereby it carries out the rotation of vertical direction to actuate connecting rod 707, thereby drive telescopic link 8 and rotate, thereby drive welder 9 and carry out the rotation of vertical direction, the wearing and tearing between 4 with the arm have been avoided simultaneously, simultaneously starter motor two 708, it carries out the rotation of horizontal direction to drive swivel block one 709 under the output shaft effect of motor two 708, thereby it carries out the rotation of horizontal direction to drive swivel block two 711 under the effect of bolt 710, thereby under the cooperation of motor one 703 and motor two 708, realize multi-azimuth's rotation, thereby make welder use more nimble.

In one embodiment, for the first rotating block 709 and the second rotating block 711, the first rotating block 709 and the second rotating block 711 are both U-shaped structures, and through holes 712 are formed at two ends of the first rotating block 709 and the second rotating block 711, so that the first rotating block 709 and the second rotating block 711 can be better matched with each other through the through holes 712.

In one embodiment, for the first rotating block 709, the first rotating block 709 is vertical to the bottom end of the second rotating block 711 near the frame 704, so that the first rotating block 709 can drive the second rotating block 711 to move in the vertical direction during the rotation process, and the second rotating block 711 and the connecting rod 707 are matched to drive the connecting rod 707 to rotate.

In one embodiment, for the rotating ring 705, the middle portion of the rotating ring 705 is a hollow structure, so as to reduce the weight of the rotating ring 705, and thus the rotating ring 705 can rotate more conveniently.

In one embodiment, for the first motor 703, one end of the first motor 703 is fixedly connected to the side plate 6 through the fixing rod 713, so that the rotation of the first motor 703 is prevented, thereby affecting the operation of the whole oscillator 7.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when a welding gun needs to work, firstly, the rotating disc 3 rotates on the connecting plate 2 to drive the mechanical arm 4 to rotate to a position needing to work, the welding gun 9 is started through the control panel 5, meanwhile, the first motor 703 is started, the frame 704 is driven to rotate in the vertical direction under the action of the output shaft of the first motor 703, so that the rotating ring 705 is driven to rotate under the action of the connecting block 706, the connecting rod 707 is driven to rotate in the vertical direction, the telescopic rod 8 is driven to rotate, the welding gun 9 is driven to rotate in the vertical direction, meanwhile, abrasion between the welding gun and the mechanical arm 4 is avoided, the second motor 708 is started, the first rotating block 709 is driven to rotate in the horizontal direction under the action of the output shaft of the second motor 708, so that the second rotating block 711 is driven to rotate in the horizontal direction under the action of the bolt 710, therefore, under the matching action of the first motor 703 and the second motor 708, multi-angle and multi-directional rotation is realized, and the welding gun is more flexible to use.

To sum up, with the help of the above technical scheme of the utility model, under the effect through oscillator 7, can drive welder 9 and carry out arbitrary angle's rotation to avoided the arm to realize through the spur gear transmission that straight-line swing, the arc swing, the horizontal hunting, the fore-and-aft swing, the U-shaped swing etc. thereby avoided long-time use in the welding process to cause the wearing and tearing of its structure self, thereby solved the problem of swing clearance constantly increase, the scope that welder used has increased simultaneously, the work efficiency of staff when using welder has been improved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding gun capable of avoiding wear of a wobbler, comprising a base plate (1), characterized in that:

the top of bottom plate (1) is provided with connecting plate (2), the top and rolling disc (3) swing joint of connecting plate (2), the top of rolling disc (3) is provided with arm (4), the front of arm (4) is provided with control panel (5), top one side of arm (4) is provided with curb plate (6), the front of curb plate (6) is provided with oscillator (7), oscillator (7) are kept away from one side of arm (4) is provided with telescopic link (8), telescopic link (8) are kept away from one side of oscillator (7) is provided with welder (9).

2. The welding gun capable of avoiding the abrasion of the oscillator according to claim 1, wherein the oscillator (7) comprises a first fixing plate (701) and a second fixing plate (702) which are arranged on the front surface of the side plate (6), an output shaft of a first motor (703) is arranged on one side of the first fixing plate (701) close to the mechanical arm (4) and penetrates through the first fixing plate (701) and extends to one side of the first fixing plate (701) to be provided with a frame (704), a rotating ring (705) is arranged on one side of the frame (704) far away from the first fixing plate (701), the top end and the bottom end of the rotating ring (705) are movably connected with the frame (704) through connecting blocks (706), a connecting rod (707) is arranged on one end of the rotating ring (705) far away from the frame (704), and the connecting rod (707) is fixedly connected with the telescopic rod (8), a second motor (708) is arranged at the top end of the second fixed plate (702), an output shaft of the second motor (708) penetrates through the second fixed plate (702) and extends to the bottom end of the second fixed plate (702) to be provided with a first rotating block (709), the bottom end of the first rotating block (709) is provided with a second rotating block (711) matched with the first rotating block through a bolt (710), and the other end of the second rotating block (711) is movably connected with the connecting rod (707).

3. The welding gun capable of avoiding the wear of the oscillator according to claim 2, wherein the first rotating block (709) and the second rotating block (711) are both in a U-shaped structure, and through holes (712) are formed at both ends of the first rotating block (709) and the second rotating block (711).

4. A welding gun with oscillator wear avoidance according to claim 2, characterized in that the first turning block (709) is perpendicular near the bottom between the frame (704) and the second turning block (711).

5. A welding gun capable of avoiding wear of the oscillator according to claim 2, characterized in that the middle part of the rotating ring (705) is hollowed out.

6. A welding gun for avoiding wear of the oscillator according to claim 2, characterized in that one end of the motor (703) is fixedly connected to the side plate (6) by a fixing rod (713).