CN214643639U

CN214643639U - Six-axis all-position welding machine equipment

Info

Publication number: CN214643639U
Application number: CN202121174093.1U
Authority: CN
Inventors: 彭石磊; 彭石成; 彭石臻
Original assignee: Bazhou Dejia Climbing Frame Manufacturing Co ltd
Current assignee: Bazhou Dejia Climbing Frame Manufacturing Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-09
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a six all-position welding machine equipment. Aiming at the technical problem that the movement capacity of a conventional welding machine is limited, the technical scheme develops the mechanical hand type welding equipment with a plurality of degrees of freedom. Specifically, the utility model connects the base station, the base, the near arm, the support plate, the middle arm, the far arm and the mounting rack in turn end to end, and each connecting shaft is independently controlled by the motor, thereby constructing the mechanical arm component with six degrees of freedom; based on the structure, the welding gun can be moved to various positions within the arm length range, and the angle and the motion track can be freely adjusted, so that the automation level is fully ensured. In addition, for making things convenient for welder's change, the utility model discloses add the clamp at the arm end, utilize the fixed welder of clamp of taking the tool to lock, not only loading and unloading are convenient but also the structure is succinct, helps improving maintenance efficiency. The utility model discloses fully improve welding equipment's motion ability, had outstanding technical advantage.

Description

Six-axis all-position welding machine equipment

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to six all-position welding machines equipment.

Background

In recent 20 years, with the development of digitization, automation, computer and mechanical design technologies and the high importance on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment plays an increasingly important role in various industrial applications, and the application range is rapidly expanding. In modern industrial production, mechanization and automation of the welding production process are inevitable trends in the modernization development of welding equipment.

In the prior art, automatic welding equipment mainly comprises two types, namely a manipulator type and a gantry type, wherein the gantry type is relatively simple in structure, but the positioning range is limited, and the automatic welding equipment is generally only used for linear welding of planar materials. When the shape of a welding object is complex, the welding position is scattered, and the direction of a welding seam is irregular, the welding can be finished only by using mechanical hand type welding equipment, which is also an important reason that the mechanical hand type welding equipment is widely applied in the field of automobile manufacturing. All-position welding requires that welding equipment has the characteristics of wide positioning range, flexible movement, free weld joint trend and the like, and in order to achieve the purpose, the welding equipment has sufficient freedom degree in addition to support in the aspect of industrial control. In the prior art, conventional manipulator type welding equipment is generally a 3-axis and 4-axis mechanism, the degree of freedom is less, and the movement capability is relatively limited; in addition, conventional manipulator formula welding equipment is not convenient for install welder, and welder is comparatively loaded down with trivial details at the terminal loading and unloading of manipulator, is unfavorable for improving machining efficiency.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a six all-position welding machines equipment to solve the technical problem of the relative limitation of motion ability of conventional welding equipment.

The to-be-solved technical problem of the utility model is that conventional manipulator formula welding equipment is not convenient for dismouting welder.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

six-axis all-position welding machine equipment comprises a base station, a base, a first axis motor, a near-stage arm, a second axis motor, a support plate, a third axis motor, a middle-stage arm, a fourth axis motor, a far-stage arm, a fifth axis motor, a mounting frame, a six axis motor, a lifting frame, a clamp and a welding gun, wherein the base is connected with the base station through the first axis, the first axis motor is arranged at the first axis, the near-stage arm is connected with the base through the second axis, the second axis motor is arranged at the second axis, the support plate is connected with the near-stage arm through the third axis, the three axis motor is arranged at the third axis, the middle-stage arm is connected with the support plate through the fourth axis, the four axis motor is arranged at the fourth axis, the far-stage arm is connected with the middle-stage arm through the fifth axis, the five axis motor is arranged at the fifth axis, the mounting frame is connected with the far-stage arm through the six axis, the mounting frame is provided with a lifting frame, the lifting frame is provided with a clamp, and the welding gun is clamped and fixed on the clamp.

Preferably, two welding guns are provided, one welding gun is a MIG welding gun, the other welding gun is a TIG welding gun, and the nozzles of the two welding guns converge at the same position.

Preferably, the lifting frame is provided with two sections of moving arms which are in plug-in fit, and the two sections of moving arms are respectively driven by the motor.

Preferably, the clamp is hinged to the lifting frame, and a lock is arranged on the clamp.

Preferably, the base is fastened to the external base structure by bolts.

In the above technical solution, the base station is used for performing a basic bearing function; the base is rotationally connected with the base station through a shaft, and the shaft can rotate under the drive of a shaft motor, so that the motion capability of the first degree of freedom is provided; the proximal arm is rotationally connected with the base through a two-axis motor, and the two-axis motor can drive the two-axis arm to rotate, so that the motion capability of a second degree of freedom is provided; the supporting plate is in rotating connection with the near-segment arm through three shafts, and the three shafts can rotate under the driving of a three-shaft motor, so that the movement capability of a third degree of freedom is provided; the middle section arm is rotationally connected with the support plate through four shafts, and the four shafts can rotate under the driving of a four-shaft motor, so that the motion capability of a fourth degree of freedom is provided; the far-section arm is in rotating connection with the middle-section arm through a five shaft, and the five shaft can rotate under the drive of a five-shaft motor, so that the motion capability of a fifth degree of freedom is provided; the mounting frame is in rotating connection with the far-section arm through a six-shaft motor, and the six-shaft motor can drive the six-shaft motor to rotate, so that the motion capability of the sixth degree of freedom is provided; the mounting frame is used for bearing the lifting frame; the lifting frame is provided with a hoop which can clamp and fix the welding gun, and can drive the welding gun to lift so as to adjust the height of the welding gun; the welding gun is of conventional construction and is used to directly perform the welding. In the preferred technical scheme, two groups of welding guns can be respectively arranged, wherein one group is an MIG welding gun, the other group is a TIG welding gun, and a certain included angle is kept between the two groups of welding guns, so that the double-arc welding can be executed. In addition, the lifting frame can be designed into a double-section structure, so that the feeding amount of the lifting frame can be properly prolonged on the premise of ensuring stability.

Drawings

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

FIG. 2 is another perspective view of the whole body of the present invention;

FIG. 3 is a partial perspective view of the position of the welding gun in accordance with the present invention;

FIG. 4 is another partial perspective view of the position of the welding gun in accordance with the present invention;

in the figure:

1. base station 2, base 3, a shaft 4, a shaft motor

5. Proximal arm 6, two shafts 7, two shaft motor 8 and support plate

9. Triaxial 10, triaxial motor 11, middle section arm 12, four-axis

13. Four-axis motor 14, remote arm 15, five-axis 16 and five-axis motor

17. Mounting bracket 18, six 19, six motors 20, crane

21. A clamp 22 and a welding gun.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A six-axis all-position welding machine apparatus, as shown in FIGS. 1 to 4, includes a base 1, a base 2, a first axis 3, a first axis motor 4, a near arm 5, a second axis 6, a second axis motor 7, a support plate 8, a third axis 9, a third axis motor 10, a middle arm 11, a fourth axis 12, a fourth axis motor 13, a far arm 14, a fifth axis 15, a fifth axis motor 16, a mounting frame 17, a sixth axis 18, a sixth axis motor 19, a crane 20, a yoke 21, and a welding gun 22, wherein the base 2 is connected to the base 1 through the first axis 3, the first axis motor 4 is provided at the first axis 3, the near arm 5 is connected to the base 2 through the second axis 6, the second axis motor 7 is provided at the second axis 6, the support plate 8 is connected to the near arm 5 through the third axis 9, the third axis motor 10 is provided at the third axis 9, the middle arm 11 is connected to the support plate 8 through the fourth axis 12, the fourth axis motor 13 is provided at the fourth axis 12, the far arm 14 is connected to the middle arm 11 through the fifth axis 15, a five-axis motor 16 is arranged at the position of a five axis 15, the mounting frame 17 is connected with the remote arm 14 through a six axis 18, a six axis motor 19 is arranged at the position of the six axis 18, a lifting frame 20 is arranged on the mounting frame 17, a hoop 21 is arranged on the lifting frame 20, and a welding gun 22 is clamped and fixed on the hoop 21.

The structural characteristics of the equipment are as follows: the base platform 1 is used for playing a role of bearing a foundation; the base 2 is rotationally connected with the base station 1 through a shaft 3, and the shaft 3 can be driven by a shaft motor 4 to rotate, so that the motion capability of a first degree of freedom is provided; the proximal arm 5 is rotationally connected with the base 2 through a two-axis 6, and the two-axis 6 can rotate under the drive of a two-axis motor 7, so that the motion capability of a second degree of freedom is provided; the supporting plate 8 is rotationally connected with the near-segment arm 5 through a three-axis 9, and the three-axis 9 can rotate under the driving of a three-axis motor 10, so that the movement capability of a third degree of freedom is provided; the middle section arm 11 is rotationally connected with the support plate 8 through a four-axis motor 12, and the four-axis motor 12 can rotate under the driving of a four-axis motor 13, so that the motion capability of a fourth degree of freedom is provided; the far-section arm 14 is rotationally connected with the middle-section arm 11 through a five shaft 15, and the five shaft 15 can rotate under the drive of a five-shaft motor 16, so that the motion capability of a fifth degree of freedom is provided; the mounting frame 17 is rotatably connected with the remote arm 14 through a six-shaft 18, and the six-shaft 18 can be driven by a six-shaft motor 19 to rotate, so that the motion capability of a sixth degree of freedom is provided; the mounting rack 17 is used for bearing the lifting rack 20; the lifting frame is provided with a hoop 21, the hoop 21 can clamp and fix the welding gun 22, and the lifting frame 20 can drive the welding gun 22 to lift so as to adjust the height of the welding gun 22; the welding gun 22 is of conventional construction and is used to directly perform welding.

Example 2

Two welding guns 22 are provided, one welding gun 22 is an MIG welding gun, the other welding gun 22 is a TIG welding gun, and nozzles of the two welding guns 22 converge at the same position. The lifting frame 20 is provided with two sections of moving arms which are in plug-in fit and are respectively driven by a motor. The hoop 21 is hinged on the lifting frame 20, and a lock is arranged on the hoop 21. The base 1 is fastened to an external base structure by bolts. In the above technical solution, two sets of welding guns 22 are respectively provided, wherein one set is an MIG welding gun, and the other set is a TIG welding gun, and the two welding guns keep a certain included angle and can be used for performing double-arc welding. In addition, the crane 20 is designed to have a two-stage structure, so that the feeding amount thereof is properly extended while ensuring stability.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. Six-shaft all-position welding machine equipment is characterized by comprising a base platform (1), a base (2), a shaft (3), a shaft motor (4), a near-segment arm (5), a shaft (6), a shaft motor (7), a supporting plate (8), a shaft (9), a shaft motor (10), a middle-segment arm (11), a shaft (12), a shaft motor (13), a far-segment arm (14), a shaft (15), a shaft motor (16), a mounting frame (17), a shaft (18), a shaft motor (19), a lifting frame (20), a hoop (21) and a welding gun (22), wherein the base (2) is connected with the base platform (1) through the shaft (3), the shaft motor (4) is arranged at the shaft (3), the near-segment arm (5) is connected with the base (2) through the shaft (6), the shaft motor (7) is arranged at the shaft (6), the supporting plate (8) is connected with the near-segment arm (5) through the shaft (9), be provided with triaxial motor (10) in triaxial (9) department, middle section arm (11) are connected with backup pad (8) through four-axis (12), four-axis motor (13) are located to be provided with in four-axis (12), distant section arm (14) are connected with middle section arm (11) through five (15), be provided with five motor (16) in five (15) departments, mounting bracket (17) are connected with distant section arm (14) through six (18), be provided with six motor (19) in six (18) departments, be provided with crane (20) on mounting bracket (17), be provided with clamp (21) on crane (20), welder (22) centre gripping is fixed on clamp (21).

2. Six-axis all-position welding machine arrangement according to claim 1, characterized in that there are two welding guns (22), one (22) of which is a MIG gun and the other (22) of which is a TIG gun, the nozzles of the two welding guns (22) converging in the same position.

3. Six-axis all-position welding machine equipment according to claim 1, characterized in that the crane (20) has two sections of moving arms which are plug-in fitted, said two sections of moving arms being driven by motors respectively.

4. Six-axis all-position welding machine equipment according to claim 1, characterized in that the clamp (21) is hinged on the crane (20), and that a lock is arranged on the clamp (21).

5. The six-axis all-position welding machine apparatus according to claim 1, characterized in that the base (1) is connected to an external foundation structure by bolting.