CN212264816U

CN212264816U - Arc welding workstation of robot is hung to bridge type

Info

Publication number: CN212264816U
Application number: CN202021655811.2U
Authority: CN
Inventors: 丛丽新; 王晋国; 王元
Original assignee: Shanghai Panpei Automation Technology Co ltd
Current assignee: Shanghai Panpei Automation Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-01-01
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a bridge type hanging robot arc welding workstation, which comprises a bilateral rail, a protective gas steel cylinder, a gantry framework, a cage ladder, an electric control cabinet, a maintenance platform, an MAG welding machine welding gun system, a standard robot, a safety stop block, a following automatic lubrication system, double motors, a switchable tool clamp and a system control cabinet, the bridge type hanging robot arc welding workstation is convenient and efficient to operate, the bridge type gantry framework moves at high speed on the rail by utilizing the coordination of the double motors, the gantry can be stopped at any position of a stroke by controlling the motors through the PLC, the precision is 0.05mm, the robot obtains the position of a welding seam through the PLC and finishes welding by running a specific program when the robot position of the robot is self-positioned, one-time welding of an overlength part can be accurately finished, the precision of a millimeter level is ensured, loading can be finished through an overhead crane, after the positioning of the clamp, the welding can be completed at a speed of 10mm/s, and the working strength of workers is reduced.

Description

Arc welding workstation of robot is hung to bridge type

Technical Field

The utility model relates to a rail transit's automobile body welds dress technical field, specifically is a robot arc-welding workstation is hung to bridge type.

Background

The car body welds and adorns all manual welding at present stage, and all anchor clamps do not have fixed binding clasp, all accomplish general location with the mould, and the manual work is accomplished the welding, needs the instrument of very strong anti-deformation power to accomplish the location of always piecing together and foling to lead to a series of problems easily:

1. the precision is poor, no special tool is used for completing fixed clamping, and the manual welding precision is poor;

2. the yield is low, the welding cables need to be moved no matter the movement between welding seams or the movement of people, enough welding materials are extracted, and the working efficiency is particularly low;

3. the operation is not easy, and the welding quality of millimeter level is difficult to ensure by workers within the length of tens of meters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot arc-welding workstation is hung to bridge type to it is poor to solve current automobile body welding precision among the above-mentioned background art, and output is low, the difficult problem of operating.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge type hanging robot arc welding workstation comprises bilateral rails, a protective gas steel cylinder, a gantry framework, a cage ladder, an electric control cabinet, a maintenance platform, an MAG welding machine welding gun system, a standard robot, a safety stop block, a following automatic lubricating system, double motors, a switchable tool clamp and a system control cabinet, wherein the bilateral rails are arranged on the ground, a gantry framework is arranged on the bilateral track, a maintenance platform is arranged above the gantry framework, an electric control cabinet and an MAG welding machine welding gun system are arranged on the maintenance platform, a standard robot is arranged at the lower part of the maintenance platform, a cage ladder is arranged outside the maintenance platform, a protective gas steel cylinder is arranged on the left side of the gantry framework, a following automatic lubricating system, double motors and a system control cabinet are arranged on the right side of the gantry framework, safety stop blocks are arranged at two ends of the double motors, and the switchable tool clamp is positioned right below the standard robot;

changeable frock clamp includes that Z is to handle control system, X to handle control system, Z to layer board, X to unit mounting panel, steel construction support, Z to axle fixing support, Y to handle control system, Y to fixing support, X to the rotatory mounting plate of axle, Z to unit anchor clamps and X to unit anchor clamps, Z is to handle control system, X to handle control system and Y to handle control system install on steel construction support, Z is connected to handle control system and Z to axle fixing support, and Z installs Z to layer board and Z to unit anchor clamps on the axle fixing support, X is connected to handle control system and X to unit mounting panel, X to the rotatory mounting plate of axle, and X is installed X to unit mounting panel and is connected to unit anchor clamps, Y is connected to fixing support with Y to handle control system.

Preferably, the output ends of the double motors are meshed with the double-side rails through gears.

Preferably, the system control cabinet is connected with the MAG welding machine welding gun system, the standard robot and the double-motor control.

Compared with the prior art, the beneficial effects of the utility model are that: this arc welding workstation of robot is hung to bridge type, convenient operation is high-efficient, utilize bi-motor coordination, make bridge type portal frame move at a high speed on the track, through PLC control motor, make longmen can stop in the optional position of stroke, the precision is 0.05mm, the robot is obtaining the position of welding seam through PLC, and in the time of the position of self, the welding is accomplished to the specific procedure of operation, the once welding of completion overlength part that can be accurate, and guarantee millimeter level's precision, it can come the piece through the overhead traveling crane to go up the piece, after fixing a position through anchor clamps, can accomplish the welding with 10mm/s speed, alleviate workman's working strength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the structural schematic diagram of the switchable tooling clamp of the present invention.

In the figure: the device comprises double-side rails 1, a protective gas steel cylinder 2, a gantry framework 3, a cage ladder 4, an electric control cabinet 5, a maintenance platform 6, a MAG welding machine welding gun system 7, a standard robot 8, a safety stop 9, a following automatic lubricating system 10, double motors 11, a switchable tool clamp 12, a Z-direction handle control system 1201, an X-direction handle control system 1202, a Z-direction supporting plate 1203, an X-direction unit mounting plate 1204, a steel structure support 1205, a Z-direction shaft fixing support 1206, a Y-direction handle control system 1207, a Y-direction fixing support 1208, an X-direction shaft rotating mounting bottom plate 1209, a Z-direction unit clamp 1210, an X-direction unit clamp 1211 and a system control cabinet 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a bridge type hanging robot arc welding workstation comprises a double-side track 1, a protective gas steel cylinder 2, a gantry framework 3, a cage ladder 4, an electric control cabinet 5, a maintenance platform 6, an MAG welding machine welding gun system 7, a standard robot 8, a safety stop 9, a following automatic lubrication system 10, double motors 11, a switchable tool clamp 12 and a system control cabinet 13, wherein the double-side track 1 is arranged on the ground, the gantry framework 3 is arranged on the double-side track 1, the maintenance platform 6 is arranged above the gantry framework 3, the electric control cabinet 5 and the MAG welding gun system 7 are arranged on the maintenance platform 6, the standard robot 8 is arranged at the lower part of the maintenance platform 6, the cage ladder 4 is arranged outside the maintenance platform 6, the protective gas steel cylinder 2 is arranged at the left side of the gantry framework 3, the following automatic lubrication system 10, the double motors 11 and the system control cabinet 13 are arranged at the right side of the gantry framework 3, the safety stop 9, switchable tool clamp 12 is located under standard robot 8, the output ends of double motors 11 are meshed with bilateral rails 1 through gears, and system control cabinet 13 is in control connection with MAG welding machine welding gun system 7, standard robot 8 and double motors 11.

The switchable tool clamp 12 comprises a Z-direction handle control system 1201, an X-direction handle control system 1202, a Z-direction supporting plate 1203, an X-direction unit mounting plate 1204, a steel structure support 1205, a Z-direction shaft fixing support 1206, a Y-direction handle control system 1207, a Y-direction fixing support 1208, an X-direction shaft rotating mounting bottom plate 1209, a Z-direction unit clamp 1210 and an X-direction unit clamp 1211, wherein the Z-direction handle control system 1201, the X-direction handle control system 1202 and the Y-direction handle control system 1207 are mounted on the steel structure support 1205, the Z-direction handle control system 1201 is connected with the Z-direction shaft fixing support 1206, and a Z-direction supporting plate 1203 and a Z-direction unit clamp 1210 are arranged on the Z-direction shaft fixing support 1206, an X-direction handle control system 1202 is connected with an X-direction unit mounting plate 1204 and an X-direction shaft rotating mounting bottom plate 1209, and an X-directional unit clamp 1211 is mounted on the X-directional unit mounting plate 1204, and a Y-directional handle control system 1207 is connected with a Y-directional fixed support 1208.

Wherein, the bilateral track 1 adopts the gear rack transmission, two legs of the bridge steel structure carry the gear to fall on the rack, the safety block 9 is the block of 4 track ends, the double motor 11 has the overtravel protection, the component is only the safety consideration, the double motor 11 adopts the PLC control, the double motor 11 has the function of synchronous working, the automatic lubricating system 10 can lead the gear rack to be free from maintenance during the service life, the maintainer can pay attention to the interface of the lubricating oil of the automatic lubricating system 10 when maintaining the equipment, the gantry framework 3 is the bridge gantry framework, the function of providing the working height is provided, the enough precision is provided to ensure the standard robot 8 to work, the power source, the water, the electricity and the gas equipment are provided, the site for manual debugging is provided, the inert gas is arranged in the protective gas 2, generally the mixed protective gas of carbon dioxide and argon, the cage ladder 4 ensures that the worker can safely reach the maintenance platform 6, the standard robot 8 is hung upside down at the bottom of the gantry framework 3, so that the standard robot 8 has higher accessibility, the switchable tool clamp 12 can be used for various selectable clamps of a proprietor, the switchable tool clamp can be a full-automatic clamping clamp or a workbench clamp, the system control cabinet 13 can be started and stopped by a person, and the low-speed debugging operation and the high-speed operation of a manual control system can be realized.

When the automatic welding machine works, a worker puts a workpiece into the switchable tool clamp 12 in a traveling crane or manual workpiece loading mode, the worker presses a starting button through the system control cabinet 13 to start the system, the gantry framework 3 starts to run to a specified position of the standard robot 8 to weld, the welding is finished, the gantry framework 3 moves to an original position, the clamp and the workpiece are vacated, a chuck of the clamp is automatically opened, the worker lifts the workpiece out through the traveling crane, then the next work is carried out in a circulating mode, and the content which is not described in detail in the description belongs to the prior art which is known by technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a robot arc welding workstation is hung to bridge type, includes two side track (1), protection gas steel bottle (2), longmen skeleton (3), cage ladder (4), automatically controlled cabinet (5), maintenance platform (6), MAG welding machine welder system (7), standard robot (8), safety stop (9), automatic lubricating system that accompanies (10), bi-motor (11), changeable frock clamp (12) and system control cabinet (13), its characterized in that: the double-side track switching device is characterized in that the double-side track (1) is installed on the ground, a gantry framework (3) is arranged on the double-side track (1), a maintenance platform (6) is arranged above the gantry framework (3), an electric control cabinet (5) and an MAG welding machine welding gun system (7) are arranged on the maintenance platform (6), a standard robot (8) is arranged on the lower portion of the maintenance platform (6), a cage ladder (4) is arranged on the outer side of the maintenance platform (6), a protective gas steel cylinder (2) is arranged on the left side of the gantry framework (3), a following automatic lubricating system (10), double motors (11) and a system control cabinet (13) are arranged on the right side of the gantry framework (3), safety stop blocks (9) are arranged at two ends of the double motors (11), and the switchable tool clamp (12) is located under.

2. The overhead hung robotic arc welding station of claim 1, wherein: the switchable tool clamp (12) comprises a Z-direction handle control system (1201), an X-direction handle control system (1202), a Z-direction supporting plate (1203), an X-direction unit mounting plate (1204), a steel structure support (1205), a Z-direction shaft fixing support (1206), a Y-direction handle control system (1207), a Y-direction fixing support (1208), an X-direction shaft rotating mounting bottom plate (1209), a Z-direction unit clamp (1210) and an X-direction unit clamp (1211), wherein the Z-direction handle control system (1201), the X-direction handle control system (1202) and the Y-direction handle control system (1207) are mounted on the steel structure support (1205), the Z-direction handle control system (1201) is connected with the Z-direction shaft fixing support (1206), the Z-direction supporting plate (1203) and the Z-direction unit clamp (1210) are mounted on the Z-direction shaft fixing support (1206), and the X-direction handle control system (1202) and the X-direction unit mounting plate (1204), The X-axis rotation mounting base plate (1209) is connected, an X-axis unit clamp (1211) is mounted on the X-axis unit mounting plate (1204), and the Y-axis handle control system (1207) is connected with the Y-axis fixed support (1208).

3. The overhead hung robotic arc welding station of claim 1, wherein: the output ends of the double motors (11) are meshed with the bilateral rails (1) through gears.

4. The overhead hung robotic arc welding station of claim 1, wherein: the system control cabinet (13) is in control connection with the MAG welding machine welding gun system (7), the standard robot (8) and the double motors (11).