CN215509643U - Robot welding gun integrated with laser sensor cable - Google Patents

Abstract

The utility model discloses a robot welding gun integrated with a laser sensor cable, which relates to the technical field of robots and comprises an upper shell, a water pipe, an air pipe and a signal wire, wherein one end of the upper shell is provided with a lower shell, one side of the lower shell is connected with a PCB (printed circuit board) fixing plate through an anti-collision flange, a gun neck fixing pipe is inserted into the upper shell and the lower shell, a wire outlet is arranged between the gun neck fixing pipe and the upper shell and between the gun neck fixing pipe and the lower shell, and one side of the lower shell, which is close to the PCB fixing plate, is provided with a rubber protective sleeve sleeved on the surfaces of the PCB fixing plate and the gun neck fixing pipe. According to the utility model, the laser sensor cable of the laser welding seam tracking sensor is integrated into the welding gun corrugated pipe, the upper shell and the lower shell, so that the problems that the laser welding seam tracking sensor is disordered and not attractive in wiring, the rotating working range of a tail end welding gun is reduced, the laser sensor cable is easily torn off and signals are unstable caused by wiring along the outside of the robot arm are solved.

Description

Robot welding gun integrated with laser sensor cable

Technical Field

The utility model relates to the technical field of robots, in particular to a robot welding gun integrated with a laser sensor cable.

Background

In order to improve the recognition accuracy and work efficiency of a welding robot in a conventional welding work place, a laser seam tracking sensor is generally added to a welding gun portion at the end of the welding robot. The laser welding seam tracking sensor can obtain rich welding seam information and has the advantages of high sensitivity, high measurement precision, high stability, no direct contact with workpieces and the like. However, the laser seam tracking sensor is an external device, and the used laser sensor cable is independent and generally runs along the outside of the robot arm.

The arrangement mode is not only disordered and unattractive in wiring, but also the rotary working range of the tail-end welding gun is less influenced by the fixed position of the laser sensor cable, the laser sensor cable is easily broken, and the problems of unstable signals and the like exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a robot welding gun integrated with a laser sensor cable, which solves the problems that the laser welding seam tracking sensor is disordered and not attractive in wiring, the rotating working range of a tail end welding gun is reduced, the laser sensor cable is easily torn off and signals are unstable due to wiring along the outer part of a robot arm.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a robot welding gun integrated with a laser sensor cable comprises an upper shell, a water pipe, an air pipe and a signal wire, wherein a lower shell is arranged at one end of the upper shell, a PCB fixing plate is connected to one side of the lower shell through an anti-collision flange, a neck fixing pipe is inserted into the upper shell and the lower shell, a wire outlet is formed between the neck fixing pipe and the upper shell and between the neck fixing pipe and the lower shell, a rubber protective sleeve sleeved on the surfaces of the PCB fixing plate and the neck fixing pipe is arranged on one side of the lower shell close to the PCB fixing plate, the neck fixing pipe is connected with one end of a neck, a welding gun corrugated pipe is arranged at the other end of the neck fixing pipe, a welding gun connecting flange mounted on one side of the upper shell is sleeved on the surface of the welding gun corrugated pipe, a welding gun connector is arranged at the end part of the welding gun corrugated pipe, and a welding gun connector protective pipe is arranged on the surface of the end, opposite to the welding gun corrugated pipe, the utility model discloses a welding seam tracking sensor, including welding gun connector protection pipe, welding gun bellows, water pipe trachea and signal line, welding gun flange installs the connecting block through connecting flange, the tip of connecting block has laser welding seam tracking sensor through adjusting block swing joint, and one side that the adjusting block was kept away from to laser welding seam tracking sensor is provided with the fixed plate, the last laser sensor cable that sets up of laser welding seam tracking sensor runs through the rubber protective sheath and is connected to the inside of last shell and lower shell.

Preferably, the adjusting block is rotatably connected with the connecting block, and a reinforcing rib is arranged between the connecting block and the connecting flange.

(III) advantageous effects

The utility model provides a robot welding gun integrated with a laser sensor cable, which has the following beneficial effects:

according to the utility model, the laser sensor cable of the laser welding seam tracking sensor is integrated into the welding gun corrugated pipe, the upper shell and the lower shell, penetrates through the wire outlet, and the tail end of the laser welding seam tracking sensor penetrates out of the welding gun joint protection pipe, and the welding gun corrugated pipe, the upper shell and the lower shell and the signal wire are in the same pipeline, so that the whole appearance is clean and tidy, the rotating working range of a welding gun is not influenced, the phenomena of laser sensor cable breakage and unstable signal transmission are effectively prevented, the welding working efficiency is improved, the service life of the laser sensor cable is prolonged, and the problems that the laser welding seam tracking sensor is messy and not attractive in routing, the rotating working range of a tail end welding gun is reduced, the laser sensor cable is easily broken and the signal is unstable due to the fact that the laser welding seam tracking sensor routes along the outer part of a robot arm are solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. an anti-collision flange; 4. a rubber protective sleeve; 5. a PCB fixing plate; 6. an outlet; 7. a gun neck fixing tube; 8. a gun neck; 9. a welding gun bellows; 10. welding gun connecting flange; 11. a welding gun joint; 12. a welding gun joint protection pipe; 13. a water pipe, an air pipe and a signal wire; 14. a laser sensor cable; 15. a laser weld tracking sensor; 16. a connecting flange; 17. connecting blocks; 18. reinforcing ribs; 19. an adjusting block; 20. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1, the present invention provides a technical solution: a robot welding gun integrated with a laser sensor cable comprises an upper shell 1, a water pipe, an air pipe and a signal wire 13, wherein a lower shell 2 is arranged at one end of the upper shell 1, one side of the lower shell 2 is connected with a PCB fixing plate 5 through an anti-collision flange 3, a neck fixing pipe 7 is inserted into the upper shell 1 and the lower shell 2, a wire outlet 6 is arranged between the neck fixing pipe 7 and the upper shell 1 and the lower shell 2, a rubber protective sleeve 4 sleeved on the surfaces of the PCB fixing plate 5 and the neck fixing pipe 7 is arranged at one side of the lower shell 2 close to the PCB fixing plate 5, the neck fixing pipe 7 is connected with one end of a neck 8, a welding gun corrugated pipe 9 is arranged at the other end of the neck fixing pipe 7, a welding gun connecting flange 10 installed at one side of the upper shell 1 is sleeved on the surface of the welding gun corrugated pipe 9, a welding gun joint 11 is arranged at the end part of the welding gun corrugated pipe 9, a welding gun joint protection pipe 12 is arranged on the surface of the end part, which is opposite to the welding gun corrugated pipe 9, the water pipe air pipe and the signal wire 13 are arranged inside the welding gun joint protection pipe 12 and the welding gun corrugated pipe 9, the welding gun connecting flange 10 is provided with a connecting block 17 through a connecting flange 16, the end part of the connecting block 17 is movably connected with a laser welding seam tracking sensor 15 through an adjusting block 19, a fixing plate 20 is arranged on one side, away from the adjusting block 19, of the laser welding seam tracking sensor 15, and a laser sensor cable 14 arranged on the laser welding seam tracking sensor 15 penetrates through the rubber protection sleeve 4 and is connected to the upper shell 1 and the lower shell 2.

As a technical optimization scheme of the utility model, the adjusting block 19 is rotatably connected with the connecting block 17, and a reinforcing rib 18 is arranged between the connecting block 17 and the connecting flange 16.

According to the utility model, the laser sensor cable 14 of the laser welding seam tracking sensor 15 is integrated into the welding gun corrugated pipe 9, the upper shell 1 and the lower shell 2, penetrates through the wire outlet 6, and the tail end of the laser welding seam tracking sensor penetrates out of the welding gun joint protection pipe 12, and the laser sensor cable and the water pipe air pipe and the signal wire 13 run through the same pipeline, so that the phenomena that the laser sensor cable 14 is broken, the signal transmission is unstable and the rotating working range of the tail end welding gun is influenced are effectively prevented, and the problems that the laser welding seam tracking sensor 15 is disordered and unattractive in routing, the rotating working range of the tail end welding gun is reduced, the laser sensor cable 14 is easily broken and the signal is unstable caused by routing along the outer portion of the robot arm are solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a robot welder of integrated laser sensor cable, includes shell (1) and water pipe trachea and signal line (13), the one end of going up shell (1) is provided with down shell (2), one side of shell (2) is connected with PCB fixed plate (5) through anti-collision flange (3) down, go up the inside grafting of shell (1) and lower shell (2) and have the fixed pipe of rifle neck (7), and be provided with outlet (6), its characterized in that between the fixed pipe of rifle neck (7) and last shell (1) and lower shell (2): one side of the lower shell (2) close to the PCB fixing plate (5) is provided with a rubber protective sleeve (4) sleeved on the surfaces of the PCB fixing plate (5) and the gun neck fixing pipe (7), the gun neck fixing pipe (7) is connected with one end of the gun neck (8), the other end of the gun neck fixing pipe (7) is provided with a welding gun corrugated pipe (9), the surface of the welding gun corrugated pipe (9) is sleeved with a welding gun connecting flange (10) installed on one side of the upper shell (1), the end part of the welding gun corrugated pipe (9) is provided with a welding gun connector (11), the surface of the end part of the welding gun connector (11) opposite to the welding gun corrugated pipe (9) is provided with a welding gun connector protecting pipe (12), a water pipe, a signal wire (13) is arranged inside the welding gun connector protecting pipe (12) and the welding gun corrugated pipe (9), and the welding gun connecting flange (10) is provided with a connecting block (17) through a connecting flange (16), the tip of connecting block (17) has laser welding seam tracking sensor (15) through adjusting block (19) swing joint, and one side that adjusting block (19) were kept away from in laser welding seam tracking sensor (15) is provided with fixed plate (20), laser sensor cable (14) that set up on laser welding seam tracking sensor (15) run through rubber protective sheath (4) and are connected to the inside of last shell (1) and lower shell (2).

2. The laser sensor cable integrated robotic welding gun of claim 1, characterized in that: the adjusting block (19) is rotatably connected with the connecting block (17), and a reinforcing rib (18) is arranged between the connecting block (17) and the connecting flange (16).

Images