CN219112909U

CN219112909U - Laser coaxial fuse type metal 3D printing robot

Info

Publication number: CN219112909U
Application number: CN202223416556.8U
Authority: CN
Inventors: 张利东
Original assignee: Shenzhen Fenghengtai Precision Technology Co ltd
Current assignee: Shenzhen Fenghengtai Precision Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-02
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a laser coaxial fuse type metal 3D printing robot which comprises a fixed base, wherein a motor shell is fixedly arranged on one side of the top end of the fixed base, a direction table is arranged above the motor shell, a first angle seat is fixedly arranged on the top end of the direction table, a mechanical large arm is rotatably connected in the first angle seat, one end of the mechanical large arm far away from the first angle seat is rotatably connected with a connecting seat, and an adjustable mechanical small arm is fixedly arranged on one side of the connecting seat and comprises a small arm shell and a mounting plate.

Description

Laser coaxial fuse type metal 3D printing robot

Technical Field

The utility model relates to the technical field of laser printing, in particular to a laser coaxial fuse type metal 3D printing robot.

Background

The metal laser printing is a machine device for removing specific metal materials of an object by utilizing concentrated laser beams, the metal object can be manufactured into the effect which is required to be achieved by the metal laser printing, most commonly, the printing processing is carried out on various metal materials such as stainless steel, carbon steel, copper, aluminum, alloy and the like, the existing metal laser printing is divided into paraxial fuse printing and coaxial fuse printing, the utilization rate and the cladding efficiency of a metal wire are reduced due to the fact that the paraxial laser cladding completely depends on the action of gravity, and compared with the paraxial wire feeding, the coaxial wire feeding surface is flat, the post processing procedure is simple, the processing amount is small, and the metal laser printing is widely used.

However, conventional laser coaxial fuse laser printing has the following disadvantages:

the length of a mechanical arm on the traditional laser coaxial fuse type laser printing equipment is fixed, so that the laser coaxial fuse type laser printing equipment can only process a workpiece at an arc position with the length as a radius, laser printing personnel can achieve an ideal processing effect only by adjusting the height and the position of the workpiece, and the range of laser printing is reduced.

Disclosure of Invention

The utility model aims to provide a laser coaxial fuse type metal 3D printing robot, which solves the problems that the length of a mechanical arm on the traditional laser coaxial fuse type laser printing equipment provided in the background technology is fixed, so that the laser coaxial fuse type metal 3D printing robot can only process a workpiece at an arc position with the length as a radius, laser printing personnel can achieve an ideal processing effect only by adjusting the height and the position of the workpiece, and the range of laser printing is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coaxial fuse metal 3D printing robot of laser, includes unable adjustment base, one side fixed mounting on unable adjustment base top has the motor casing, the top of motor casing is equipped with the direction platform, the top fixed mounting of direction platform has first angle seat, the inside rotation of first angle seat is connected with the big arm of machinery, the one end rotation that first angle seat was kept away from to the big arm of machinery is connected with the connecting seat, one side fixed mounting of connecting seat has adjustable arm, adjustable arm includes arm shell and mounting panel, the bottom fixed mounting of mounting panel has the second angle seat, the inside rotation of second angle seat is connected with the length pole, one side fixed mounting of length pole has coaxial fuse mechanism, coaxial fuse mechanism includes fuse casing and laser injection tube, and external motor is connected with first angle seat and second angle seat respectively, and external motor starts after the circular telegram for the big arm of machinery takes place the angle to deflect, and length pole takes place the angle to deflect along the second angle seat, opens on the angle cylinder solenoid valve, promotes the angle in the angle cylinder to promote input cylinder to be the cylinder and move in compression cylinder barrel and make the telescopic angle from the cylinder big cylinder, can carry out the telescopic angle to the cylinder side of cylinder and adjust the arm.

Preferably, servo motor is fixedly installed on the top of forearm shell inner wall, screw thread post is fixed to servo motor's output end, screw thread post's bottom threaded connection has the length shell, the lift groove has all been seted up to the both sides of forearm shell inner wall, two the inside of lift groove is all sliding connection has the lifter, two the opposite one side of lifter respectively with the both sides fixed connection of length shell, the bottom of length shell and the top fixed connection of mounting panel start after the servo motor circular telegram, servo motor drives screw thread post and rotates, screw thread and the screw thread of length shell inner wall of screw thread post surface mutually match, and the length shell slides along the screw thread post along the lifter, and the distance between length shell and the forearm shell changes for this adjusts the position that the laser was printed.

Preferably, the top end of the small arm shell is fixedly connected with the connecting seat, the surface of the mechanical large arm is rotationally connected with an angle cylinder, the movable end of the angle cylinder is rotationally connected with one side opposite to the small arm shell, and the adjustable mechanical small arm is installed on the connecting seat through the small arm shell.

Preferably, one side at fuse shell top and the bottom fixed intercommunication of laser injection tube, the bottom fixed mounting of fuse shell inner wall has the first reflector that is located the laser injection tube below, the middle part fixed mounting at fuse shell inner wall top has annular condensing lens, one side fixed mounting at fuse shell inner wall top has the second reflector, the middle part fixed mounting of fuse shell has wire feeding pipeline, external laser pours into the fuse shell through the laser injection tube, and first reflector refracts laser for in the annular condensing lens is poured into to the laser of refraction, and annular condensing lens is through the second reflector refraction after concentrating the laser, makes laser and wire feeding pipeline be in coaxial state, and the wire for laser printing is through wire feeding pipeline transportation.

Preferably, one side of the fuse housing is fixedly connected with the length bar, and the coaxial fuse mechanism is mounted on the length bar through the fuse housing.

Preferably, the inside fixed mounting of motor casing has the rotating electrical machines, the output of rotating electrical machines passes the middle part fixed connection of motor casing and direction platform bottom, and the rotating electrical machines start after the circular telegram, and the rotating electrical machines drives the direction platform and rotates, adjusts the direction of laser printing.

Preferably, both ends of both sides of the fixing base are fixedly provided with fixing plates, and laser printing staff passes through the fixing plates by using screws to fix the printing robot on the laser printing equipment.

Compared with the prior art, the utility model has the beneficial effects that: through setting up adjustable mechanical arm, the length shell takes place to slide along pivoted screw thread post to this adjusts the distance between forearm shell and the length shell, makes this laser printing robot can process the work piece from different positions, replaces traditional adjustment work piece position, has enlarged laser printing's scope.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a partial schematic view of the present utility model;

FIG. 3 is a schematic view of the adjustable mechanical arm of the present utility model;

fig. 4 is a schematic structural view of the coaxial fuse mechanism of the present utility model.

In the figure: 1. a fixed base; 2. a motor housing; 3. a fixing plate; 4. a direction table; 5. a first angle seat; 6. a mechanical large arm; 7. a connecting seat; 8. an adjustable mechanical arm; 81. a forearm shell; 82. a servo motor; 83. a threaded column; 84. a lifting block; 85. a lifting groove; 86. a length shell; 87. a mounting plate; 9. an angle cylinder; 10. a second angle seat; 11. a length bar; 12. a coaxial fuse mechanism; 121. a fuse housing; 122. a second mirror; 123. a wire feeding pipeline; 124. a laser injection tube; 125. a first mirror; 126. an annular condenser; 13. a rotating electric machine.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a laser coaxial fuse type metal 3D printing robot, which comprises a fixed base 1, wherein one side of the top end of the fixed base 1 is fixedly provided with a motor shell 2, a direction table 4 is arranged above the motor shell 2, the top end of the direction table 4 is fixedly provided with a first angle seat 5, the inside of the first angle seat 5 is rotationally connected with a mechanical large arm 6, one end of the mechanical large arm 6 far away from the first angle seat 5 is rotationally connected with a connecting seat 7, one side of the connecting seat 7 is fixedly provided with an adjustable mechanical small arm 8, the adjustable mechanical small arm 8 comprises a small arm shell 81 and a mounting plate 87, the bottom end of the mounting plate 87 is fixedly provided with a second angle seat 10, the inside of the second angle seat 10 is rotationally connected with a length rod 11, one side of the length rod 11 is fixedly provided with a coaxial fuse mechanism 12, the coaxial fuse mechanism 12 comprises a fuse shell 121 and a laser injection tube 124, an external motor is respectively connected with the first angle seat 5 and the second angle seat 10, the external motor is started after being electrified, the mechanical large arm 6 is enabled to deflect angularly along the first angle seat 5, the length rod 11 moves along the first angle seat 10, the second angle seat 9 moves along the first angle seat 9, the air cylinder 9 is compressed, the air cylinder 9 is pushed to move reciprocally, the small arm 9 is pushed reciprocally, the small arm 9 moves reciprocally and the small arm 9 is pushed reciprocally, the angle is adjusted to the angle, and the angle 9 is moved reciprocally, and the small arm 9 is moved from the first angle 9 side, and the angle 9 side is adjusted.

The top fixed mounting of forearm shell 81 inner wall has servo motor 82, servo motor 82's output fixed mounting has screw thread post 83, screw thread post 83's bottom threaded connection has length shell 86, lifting groove 85 has all been seted up to the both sides of forearm shell 81 inner wall, the inside of two lifting grooves 85 is all sliding connection has lifting block 84, the opposite one side of two lifting block 84 respectively with the both sides fixed connection of length shell 86, the bottom of length shell 86 and the top fixed connection of mounting panel 87, servo motor 82 starts after the circular telegram, servo motor 82 drives screw thread post 83 and rotates, screw thread on screw thread post 83 surface matches each other with the screw thread of length shell 86 inner wall, length shell 86 takes place to slide along lifting groove 85 along lifting block 84, length shell 86 takes place to slide along screw thread post 83, make the distance between length shell 86 and the forearm shell 81 change, thereby adjust the position that the laser prints.

The top end of the small arm shell 81 is fixedly connected with the connecting seat 7, the surface of the mechanical large arm 6 is rotationally connected with the angle cylinder 9, the movable end of the angle cylinder 9 is rotationally connected with one side opposite to the small arm shell 81, and the adjustable mechanical small arm 8 is installed on the connecting seat 7 through the small arm shell 81.

One side at the top end of the fuse shell 121 is fixedly communicated with the bottom end of the laser injection tube 124, a first reflector 125 positioned below the laser injection tube 124 is fixedly arranged at the bottom end of the inner wall of the fuse shell 121, an annular collecting lens 126 is fixedly arranged in the middle of the top end of the inner wall of the fuse shell 121, a second reflector 122 is fixedly arranged at one side at the top end of the inner wall of the fuse shell 121, a wire feeding pipeline 123 is fixedly arranged in the middle of the fuse shell 121, external laser is injected into the fuse shell 121 through the laser injection tube 124, the first reflector 125 refracts the laser, the refracted laser is injected into the annular collecting lens 126, the annular collecting lens 126 refracts the laser through the second reflector 122 after converging, so that the laser and the wire feeding pipeline 123 are in a coaxial state, and the wire for laser printing is conveyed through the wire feeding pipeline 123.

One side of the fuse housing 121 is fixedly connected to the length bar 11, and the coaxial fuse mechanism 12 is mounted on the length bar 11 through the fuse housing 121.

The inside fixed mounting of motor casing 2 has rotating electrical machines 13, and the output of rotating electrical machines 13 passes motor casing 2 and the middle part fixed connection of direction platform 4 bottom, and starting after the rotating electrical machines 13 circular telegram, rotating electrical machines 13 drive direction platform 4 rotation, adjusts the direction of laser printing.

Both ends of both sides of the fixed base 1 are fixedly provided with fixed plates 3, and laser printing staff passes through the fixed plates 3 by using screws to fix the printing robot on the laser printing equipment.

When the embodiment of the application is used, the following steps are adopted: the laser printer personnel uses the screw to pass fixed plate 3, fix printing robot on laser printing equipment, the rotating electrical machines 13 start after the circular telegram, rotating electrical machines 13 drive direction platform 4 rotation, adjust the direction of laser printing, external motor starts after the circular telegram, make mechanical big arm 6 take place the angle deflection along first angle seat 5, length pole 11 takes place the angle deflection along second angle seat 10, the solenoid valve is opened on angle cylinder 9, input compressed air in angle cylinder 9, promote the piston and do reciprocating motion in angle cylinder 9 section of thick bamboo, angle cylinder 9 carries out concertina movement, angle cylinder 9 promotes forearm shell 81 from one side, adjust the contained angle between mechanical big arm 6 and the adjustable mechanical forearm 8, thereby adjust the position of laser printing, after the adjustment, external laser pours into in the fuse shell 121 through laser injection pipe 124, first reflector 125 refracts laser, make the laser that refracts pour into annular condenser 126 into, annular condenser 126 is to laser spotlight after pass through second reflector 122, make laser and send the pipeline 123 coaxial state, the wire for laser is sent through the pipeline 123 to print with the work piece through carrying the pipeline wire.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a coaxial fuse metal 3D printing robot of laser, includes unable adjustment base (1), its characterized in that: one side fixed mounting on unable adjustment base (1) top has motor casing (2), the top of motor casing (2) is equipped with direction platform (4), the top fixed mounting of direction platform (4) has first angle seat (5), the inside rotation of first angle seat (5) is connected with big arm (6) of machinery, the one end rotation that first angle seat (5) was kept away from to big arm (6) of machinery is connected with connecting seat (7), one side fixed mounting of connecting seat (7) has adjustable mechanical forearm (8), adjustable mechanical forearm (8) include forearm shell (81) and mounting panel (87), the bottom fixed mounting of mounting panel (87) has second angle seat (10), the inside rotation of second angle seat (10) is connected with length pole (11), one side fixed mounting of length pole (11) has coaxial fuse mechanism (12), coaxial fuse mechanism (12) include fuse shell (121) and laser injection pipe (124).

2. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: the utility model discloses a lifting device for a small arm of the robot, including a small arm shell (81) and a mounting plate (87), servo motor (82) is fixedly mounted on the top of the inner wall of the small arm shell (81), screw thread post (83) is fixedly mounted at the output end of servo motor (82), length shell (86) is connected with the bottom screw thread of screw thread post (83), lifting groove (85) are all seted up to the both sides of inner wall of the small arm shell (81), two equal sliding connection in inside of lifting groove (85) has lifting block (84), two one side opposite to lifting block (84) respectively with the both sides fixed connection of length shell (86), the bottom of length shell (86) and the top fixed connection of mounting plate (87).

3. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: the top of forearm shell (81) is fixedly connected with connecting seat (7), the surface rotation of big arm (6) of machinery is connected with angle cylinder (9), the expansion end of angle cylinder (9) is connected with the just right one side rotation of forearm shell (81).

4. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: one side on fuse shell (121) top and the bottom fixed intercommunication of laser injection pipe (124), the bottom fixed mounting of fuse shell (121) inner wall has first reflector (125) that are located laser injection pipe (124) below, the middle part fixed mounting on fuse shell (121) inner wall top has annular condensing lens (126), one side fixed mounting on fuse shell (121) inner wall top has second reflector (122), the middle part fixed mounting of fuse shell (121) has wire feeding pipeline (123).

5. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: one side of the fuse shell (121) is fixedly connected with the length rod (11).

6. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: the motor is characterized in that a rotating motor (13) is fixedly arranged in the motor casing (2), and the output end of the rotating motor (13) penetrates through the motor casing (2) and is fixedly connected with the middle of the bottom end of the direction table (4).

7. The laser coaxial fuse type metal 3D printing robot of claim 1, wherein: both ends of both sides of the fixed base (1) are fixedly provided with fixed plates (3).