CN210306187U

CN210306187U - Arc welding vertical turnover workstation of robot

Info

Publication number: CN210306187U
Application number: CN201921140613.XU
Authority: CN
Inventors: 石勤志
Original assignee: Changshu Chuangxin Welding Equipment Co ltd
Current assignee: Changshu Chuangxin Welding Equipment Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-14
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a robot arc welding vertical turnover workstation, which relates to the technical field of welding turntables and comprises a position changing machine and an arc welding robot, wherein the arc welding robot is positioned at one side of the position changing machine and is used for welding a workpiece on the position changing machine, the position changing machine comprises two oppositely arranged installation seats, a cross beam is rotatably arranged between the two installation seats, a first servo motor used for driving the cross beam to rotate is installed on the installation seat, two sides of the cross beam are respectively provided with a clamp, the clamp comprises two clamp arms oppositely installed on the side wall of the cross beam, opposite side walls of the two clamp arms are respectively rotatably connected with a turntable, a connecting block used for fixing the workpiece is arranged on the turntable, a second servo motor used for driving the turntable to rotate is installed on the clamp arms, the application ensures that the whole structure of the workstation is compact by adopting vertical three-axis turnover for the, the rotary radius is small, the rotary time is short, the processing cost is low, and the working efficiency is high.

Description

Arc welding vertical turnover workstation of robot

Technical Field

The utility model relates to a welding revolving stage technical field, in particular to arc-welding of robot turns over workstation perpendicularly.

Background

The traditional welding process is implemented mainly by manual operation and manual experience, and has the defects of high labor intensity, low production efficiency and the like. With the penetration of computer automation technology, welding technology has been gradually developed from traditional manual work into a manufacturing technology dominated by mechanized, automated, and robotic welding of a certain scale.

However, the model of the positioner of the existing workstation is arc welding of a horizontal three-axis turnover robot, the turning radius is large, the turning time is long, the working efficiency is low, the overall structure cost is high, and the improvement of the market competitiveness of manufacturers is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical upset workstation of arc-welding of robot adopts perpendicular triaxial upset through the machine of shifting with the workstation for workstation overall structure is compact, and turning radius is little, the gyration time is short, the processing cost is low, and work efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a robotic arc welding vertical tip workstation, comprising:

a position changing machine;

the arc welding robot is positioned on one side of the positioner and is used for welding a machined part on the positioner;

the machine of shifting includes two relative mounts that set up, two rotatable crossbeam that is provided with between the mount, install on the mount and be used for the drive crossbeam pivoted first servo motor, an anchor clamps are installed respectively to the both sides of crossbeam, anchor clamps include two relative mounting on the crossbeam lateral wall the arm lock, two the relative lateral wall of arm lock is rotatable respectively and is connected with a carousel, be equipped with the connecting block that is used for fixed machined part on the carousel, install on the arm lock and be used for the drive carousel pivoted second servo motor.

Preferably, the interior of the clamping arm is hollow, a through hole communicated with the interior of the clamping arm is formed in the clamping arm, and the second servo motor is installed in the clamping arm through the through hole.

Preferably, the clamping arm is connected with a cover body for plugging the through hole.

Preferably, the number of the arc welding robots is two, and the two arc welding robots are positioned on the same side of the positioner.

Preferably, the arc welding robot is a six-axis arc welding robot.

Preferably, the robotic arc welding vertical flipping station further comprises:

the positioner and the arc welding robot are arranged on the base.

The utility model has the advantages as follows:

this application adopts perpendicular triaxial upset through the machine of shifting with the workstation for workstation overall structure is compact, and turning radius is little, the gyration time is short, the processing cost is low, and work efficiency is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural diagram of a robotic arc welding vertical turnover workstation of the present application;

fig. 2 is an exploded view of fig. 1.

In the figure: 10. a position changing machine; 11. a mounting seat; 12. a cross beam; 13. a first servo motor; 14. a clamp; 141. clamping arms; 142. a turntable; 143. connecting blocks; 144. a second servo motor; 20. an arc welding robot; 30. a cover body; 40. a base.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 and 2, a robot arc welding vertical turnover workstation comprises a positioner 10 and an arc welding robot 20, wherein the arc welding robot 20 is located at one side of the positioner 10 and is used for welding a workpiece on the positioner 10, the positioner 10 comprises two oppositely arranged installation bases 11, a cross beam 12 is rotatably arranged between the two installation bases 11, a first servo motor 13 used for driving the cross beam 12 to rotate is installed on one of the installation bases 11, a clamp 14 is respectively installed at two sides of the cross beam 12, the clamp 14 comprises two clamping arms 141 oppositely installed on the side wall of the cross beam 12, opposite side walls of the two clamping arms 141 are respectively rotatably connected with a rotary table 142, a connecting block 143 used for fixing the workpiece is arranged on the rotary table 142, an installation hole used for fixing the workpiece is arranged on the connecting block 143, a second servo motor 144 used for driving the corresponding rotary table 142 to rotate is installed on one of the clamping arms 141 of each clamp 14, according to the vertical three-axis turnover workstation, the positioner 10 of the workstation is turned over by the vertical three axes, so that the whole structure of the workstation is compact, the turning radius is small, the turning time is short, the processing cost is low, and the working efficiency is high.

The working principle of the positioner is as follows: firstly, the beam 12 is driven to rotate by the first servo motor 13, the beam 12 rotates to turn a workpiece on one side to a position where the arc welding robot 20 correspondingly processes, at the moment, the arc welding robot 20 works to weld the workpiece on the turntable 142, in the welding process, the second servo motor drives the turntable 142 to rotate so as to drive the workpiece to turn over, the workpiece is welded for 360 degrees, after the workpiece on one side of the beam 12 is welded, the beam 12 is driven to rotate by the first servo motor 13 at the moment, the beam 12 rotates to turn a workpiece on the other side to a position where the arc welding robot 20 correspondingly processes, and the welding work is circulated.

Referring to fig. 1 and 2, the interior of the clamping arm 141 is hollow, a through hole communicated with the interior of the clamping arm 141 is formed in the clamping arm 141, the second servo motor 144 is installed in the clamping arm 141 through the through hole, and a cover 30 for blocking the through hole is connected to the clamping arm 141 in order to prevent external debris from entering the clamping arm 141 through the through hole.

Preferably, the number of the arc welding robots 20 is two and is located at the same side of the positioner 10, and here, the present application does not limit the number of the arc welding robots 20, and different numbers of the arc welding robots 20 may be set according to time requirements.

Preferably, the arc welding robot 20 is a six-axis arc welding robot, the six-axis arc welding robot has a long arm and a flexible operation, and can realize a high-efficiency automatic welding process, reduce the production cost, improve the production efficiency and reduce the labor intensity.

Referring to fig. 1 and 2, the robot arc welding vertical turnover workstation further comprises a base 40, and the positioner 10 and the arc welding robot 20 are both mounted on the base 40.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. A robotic arc welding vertical tip workstation, comprising:

a position changing machine;

it is characterized in that the preparation method is characterized in that,

2. The robot arc welding vertical overturning work station according to claim 1, wherein the interior of the clamping arm is hollow, a through hole communicated with the interior of the clamping arm is formed on the clamping arm, and the second servo motor is installed in the clamping arm through the through hole.

3. The robot arc welding vertical overturning workstation according to claim 2, wherein a cover for blocking the through hole is connected to the clamping arm.

4. The robot arc welding vertical overturning workstation according to claim 1, characterized in that the number of the arc welding robots is two and the arc welding robots are positioned at the same side of the positioner.

5. The robotic arc welding vertical upending workstation of claim 1 where the arc welding robot is a six axis arc welding robot.

6. The robotic arc welding vertical flipping station according to any of claims 1 to 5, further comprising:

the positioner and the arc welding robot are arranged on the base.