CN216607599U

CN216607599U - Transverse fixed welding gun

Info

Publication number: CN216607599U
Application number: CN202122566321.6U
Authority: CN
Inventors: 岳志国; 倪康利
Original assignee: Tianjin Auto Weide Welding Technology Co ltd
Current assignee: Tianjin Auto Weide Welding Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-27
Anticipated expiration: 2031-10-25

Abstract

The utility model aims to provide a transverse fixed welding gun, which comprises: drive arrangement and welding set, install cylinder support between drive arrangement and welding set, drive arrangement connects the upper end at cylinder support, drive arrangement drives actuating cylinder and cylinder block including, drive actuating cylinder fixed connection drives the upper end at the cylinder block, the cylinder block sets up the upper end at cylinder support, be connected through roller bearing rotation each other between cylinder block and the cylinder support, welding set connects the lower extreme at cylinder support, welding set is including welder and unsteady cylinder, unsteady cylinder is connected in welder's one end, be connected with the bottom electrode at welder's the other end. The utility model can weld workpieces at different angles, can achieve certain welding effect by matching the upper electrode and the lower electrode, improves the welding efficiency, can realize the welding of common straight-surface workpieces and also can realize the welding of workpieces with angles, can realize multiple purposes of one machine, and saves the cost.

Description

Transverse fixing welding gun

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a transverse fixed welding gun.

Background

At present, in the field of welding processing equipment, a plurality of workpieces are often required to be welded, and the conventional manual welding mode is not beneficial to flow line production due to low efficiency and poor stability and is replaced by a robot welding workstation; the robot welding workstation is widely applied to occasions with large workpiece size, more and long welding seams, high welding requirements and high technical difficulty.

The robot welding technology is gradually integrated into an automatic production line, and a semi-automatic production line mode is adopted due to the requirements of part of enterprises on working conditions and characteristics of enterprise products, namely, workpieces are manually assembled and taken, and automatic welding is carried out by a robot; when a workpiece needs to be welded, the workpiece with a certain angle is usually touched, and different welding devices are usually adopted for welding the workpiece, so that two or even more devices are provided, the cost is increased, and the waste of resources is caused.

There is therefore a need for a laterally fixed welding gun that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a laterally fixed welding gun, in which a cylinder holder can rotate relative to a driving cylinder, the welding gun can rotate due to the mutual connection of the cylinder holder and the welding gun, the position adjustment is convenient, and the welding gun can be matched with an upper electrode and a lower electrode for discharge welding.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a laterally fixed weld gun comprising: the welding device comprises a welding gun and a floating cylinder, the floating cylinder is connected to one end of the welding gun, the other end of the welding gun is connected with a lower electrode, a cylinder fixing frame is connected to the lower end of the welding gun, an upper electrode is installed on the cylinder fixing frame, and one end of the upper electrode is connected with an upper electrode pressurizing cylinder.

Further, a connecting seat A is installed between the air cylinder seat and the air cylinder support, a connecting seat B is connected to the upper end of the air cylinder support, a connecting rod A is installed between the connecting seat A and the connecting seat B, and the two ends of the connecting rod A are of a positive and negative threaded structure and are respectively connected with the connecting seat A and the connecting seat B.

Further, the upper end fixedly connected with upper bracket that drives actuating cylinder installs the buffer on the upper bracket, installs the connecting rod B of vertical setting in one side of upper bracket, is connected with the connecting rod C of horizontal setting in the one end of connecting rod B.

Furthermore, a quick-change backing plate is installed at the joint of the upper bracket and the driving cylinder.

Furthermore, a rotary stop block is connected between the cylinder seat and the cylinder support and is arranged on one side of the roller bearing.

Furthermore, the rear end of the welding device is connected with two fixing plates which are respectively connected to the rear ends of the cylinder fixing frame and the welding gun.

The utility model has the advantages that: the utility model provides a transverse fixed welding gun, comprising: the driving device comprises a driving cylinder and a cylinder seat, the driving cylinder is fixedly connected to the upper end of the cylinder seat, the cylinder seat is arranged at the upper end of the cylinder seat, the cylinder seat and the cylinder seat are mutually and rotatably connected through a roller bearing, the movement distance of a welding gun in the utility model can be adjusted by a buffer at the upper end when the welding gun moves downwards, if a plurality of workpieces have different strokes, a quick-change base plate at the lower part can be replaced to complete stroke adjustment, the cylinder seat in the utility model can rotate relative to the driving cylinder, the welding gun can rotate due to the mutual connection of the cylinder seat and the welding gun, the position can be conveniently adjusted, and then an upper electrode and a lower electrode are matched for discharge welding, the utility model can weld the workpieces at different angles, and the matched upper electrode and the lower electrode can achieve a certain welding effect, the utility model can realize the welding of common straight-surface workpieces and angular workpieces, has multiple functions and saves the cost.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the present invention;

wherein:

1. a driving cylinder; 2. A cylinder block; 3. A roller bearing;

4. rotating the stop block; 5. A connecting rod A; 6. A connecting seat A;

7. a connecting seat B; 8. A cylinder support; 9. A floating cylinder;

10. a lower electrode; 11. An upper electrode; 12. An upper electrode pressurizing cylinder;

13. a cylinder fixing frame; 14. A welding gun; 15. Quickly replacing the backing plate;

16. an upper bracket; 17. A buffer; 18. A connecting rod B;

19. a connecting rod C; 20. And (7) fixing the plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

fig. 1 is a schematic perspective view of the present invention, and fig. 2 is a schematic rear view of the present invention, and the transverse fixing welding gun shown in fig. 1 and 2 includes: a driving device and a welding device, a cylinder bracket 8 is arranged between the driving device and the welding device, the driving device is connected with the upper end of the cylinder bracket 8, the driving device comprises a driving cylinder 1 and a cylinder block 2, the driving cylinder 1 is fixedly connected with the upper end of the cylinder block 2, the cylinder block 2 is arranged at the upper end of a cylinder bracket 8, the cylinder block 2 and the cylinder bracket 8 are mutually and rotatably connected through a roller bearing 3, the welding device is connected with the lower end of the cylinder bracket 8, the welding device comprises a welding gun 14 and a floating cylinder 9, the floating cylinder 9 is connected with one end of the welding gun 14, the other end of the welding gun 14 is connected with a lower electrode 10, the lower end of the welding gun 14 is connected with a cylinder fixing frame 13, an upper electrode 11 is mounted on the cylinder fixing frame 13, one end of the upper electrode 11 is connected with an upper electrode pressurizing cylinder 12, and the upper electrode pressurizing cylinder 12 can drive the upper electrode 11 to stretch and contract to weld workpieces.

Example 2:

fig. 1 is a schematic perspective view of the present invention, and fig. 2 is a schematic rear view of the present invention, and the transverse fixing welding gun shown in fig. 1 and 2 includes: a rotary stop block 4 is connected between the cylinder seat 2 and the cylinder bracket 8, the rotary stop block 4 is arranged at one side of the roller bearing 3, plays a role of rotary limit, the rear end of the welding device is connected with two fixing plates 20, the two fixing plates 20 are respectively connected with the rear ends of the cylinder fixing frame 13 and the welding gun 14, the device can be fixed by a fixing plate 20, a connecting seat A6 is arranged between the cylinder block 2 and the cylinder bracket 8, the upper end of the cylinder bracket 8 is connected with a connecting seat B7, a connecting rod A5 is arranged between the connecting seat A6 and the connecting seat B7, two ends of the connecting rod A5 are of a positive and negative buckle thread structure and are respectively connected with the connecting seat A6 and the connecting seat B7, can fix the angle through connecting rod A5, connecting rod A5 both ends are the thread structure of positive and negative knot, can realize the operation requirement of adjusting at the mounted state.

Example 3:

fig. 1 is a schematic perspective view of the present invention, and fig. 2 is a schematic rear view of the present invention, and the transverse fixing welding gun shown in fig. 1 and 2 includes: drive arrangement and welding set, the upper end fixedly connected with upper bracket 16 of actuating cylinder 1 drives, install buffer 17 on upper bracket 16, movement distance is adjusted by buffer 17 of upper end when welder 14 downstream, install the connecting rod B18 of vertical setting in one side of upper bracket 16, be connected with the connecting rod C19 of horizontal setting in the one end of connecting rod B18, the position of whole mechanism is confirmed by these two connecting rods, a vertical direction of horizontal direction, quick change backing plate 15 is installed with the junction of actuating cylinder 1 to upper bracket 16, can change the quick change backing plate 15 of lower part when having the different strokes of a plurality of work pieces and accomplish the stroke control.

The working principle is as follows: the utility model provides a transverse fixed welding gun, comprising: the welding device comprises a driving device and a welding device, wherein a cylinder support 8 is arranged between the driving device and the welding device, the driving device comprises a driving cylinder 1 and a cylinder seat 2, the driving cylinder 1 is fixedly connected to the upper end of the cylinder seat 2, the cylinder seat 2 is arranged at the upper end of the cylinder support 8, and the cylinder seat 2 and the cylinder seat 8 are mutually and rotatably connected through a roller bearing 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A laterally fixed weld gun, comprising: drive arrangement and welding set install cylinder support (8) between drive arrangement and welding set, and drive arrangement connects the upper end at cylinder support (8), its characterized in that: the driving device comprises a driving cylinder (1) and a cylinder seat (2), the driving cylinder (1) is fixedly connected to the upper end of the cylinder seat (2), the cylinder seat (2) is arranged at the upper end of a cylinder support (8), the cylinder seat (2) and the cylinder support (8) are rotatably connected through a roller bearing (3), the welding device is connected to the lower end of the cylinder support (8), the welding device comprises a welding gun (14) and a floating cylinder (9), the floating cylinder (9) is connected to one end of the welding gun (14), the other end of the welding gun (14) is connected with a lower electrode (10), the lower end of the welding gun (14) is connected with a cylinder fixing frame (13), an upper electrode (11) is installed on the cylinder fixing frame (13), and one end of the upper electrode (11) is connected with an upper electrode pressurizing cylinder (12).

2. The transverse stationary welding gun according to claim 1, characterized in that: the connecting device is characterized in that a connecting seat A (6) is installed between the air cylinder seat (2) and the air cylinder support (8), a connecting seat B (7) is connected to the upper end of the air cylinder support (8), a connecting rod A (5) is installed between the connecting seat A (6) and the connecting seat B (7), and the two ends of the connecting rod A (5) are of a positive and negative buckle thread structure and are respectively connected with the connecting seat A (6) and the connecting seat B (7).

3. A laterally fixed welding gun according to claim 2, wherein: the upper end of the driving cylinder (1) is fixedly connected with an upper support (16), a buffer (17) is installed on the upper support (16), a connecting rod B (18) which is longitudinally arranged is installed on one side of the upper support (16), and one end of the connecting rod B (18) is connected with a connecting rod C (19) which is transversely arranged.

4. A laterally fixed welding gun according to claim 3, wherein: and a quick-change backing plate (15) is arranged at the joint of the upper bracket (16) and the driving cylinder (1).

5. The transverse stationary welding gun according to claim 1, characterized in that: a rotary stop block (4) is connected between the cylinder seat (2) and the cylinder support (8), and the rotary stop block (4) is arranged on one side of the roller bearing (3).

6. The transverse stationary welding gun according to claim 1, characterized in that: the rear end of the welding device is connected with two fixing plates (20), and the two fixing plates (20) are respectively connected to the rear ends of the cylinder fixing frame (13) and the welding gun (14).