CN217991295U - Robot shrapnel flying-shooting guiding welding equipment - Google Patents

Abstract

The utility model discloses a robot shrapnel flying-swatting guide welding device, which comprises a frame, a rotary platform, a laser welding mechanism, a shrapnel feeding mechanism and a multi-axis robot, wherein the tail end of the multi-axis robot is provided with a shrapnel adsorption device, the shrapnel adsorption device comprises a mounting frame, an absorption frame, a rotary motor arranged on the absorption frame, a suction head arranged on the rotary motor, a lifting component used for controlling the lifting of the absorption frame and a detection component used for detecting the position of the suction head, the rotary motor is a double-head hollow shaft motor, one output shaft of which is provided with the suction head, and the other output shaft of which is connected with an external air pipe through a rotary joint; through the utility model discloses a structure setting can place the angle requirement of processing according to the shell fragment, and the arm of cooperation multiaxis robot corresponds control rotating electrical machines and rotates to carry out the auxiliary position through flying to clap the device and correct, thereby can guarantee the accuracy that the shell fragment was placed, effectively improve production efficiency, use manpower sparingly, guarantee product quality.

Description

Robot shell fragment flies to clap and guides welding equipment

Technical Field

The utility model belongs to the technical field of cell-phone accessory processing equipment, especially, relate to a robot shell fragment flies to clap and guides welding equipment.

Background

In the production and processing of the traditional mobile phone middle frame, a specific elastic sheet part is often required to be placed at a specified middle frame main body position for subsequent welding processing, and the traditional elastic sheet placing mode mainly adopts two modes of manual placing and machine placing.

The utility model discloses a rotating disc type elastic sheet welding machine with the patent number of 202021485155.6, which comprises a bag body frame, wherein a four-station rotating platform and a laser welding mechanism are arranged on the frame, and an elastic sheet feeding mechanism and a multi-shaft robot are arranged on one side of the frame; the tail end of the multi-axis robot is provided with a spring piece adsorption component; although this technique can the certain degree improve the machining efficiency of product, there is the requirement in the angle of placing of shell fragment a bit, utilizes this technique to have the not good problem of effect of placing of shell fragment, leads to the product yields to the condition that the cost has been increased on the contrary to the existence can not improve production quality.

And artifical the placing can carry out initiative adaptability adjustment when placing, but there are a lot of instabilities easily, and the error can be very big, and in addition, the shell fragment volume is very little, and long-time work can the staff can be tired out very much, and the product yields does not guarantee, and the work efficiency of artifical placing is on the low side moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a robot shell fragment that adaptable specific production required, production efficiency is high, guarantee the product yields and fly to clap and guide welding equipment.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a robot shell fragment flies to clap and guides welding equipment, includes frame, rotary platform, laser welding mechanism, shell fragment feeding mechanism and multiaxis robot, shell fragment adsorption equipment is installed to the end of multiaxis robot, shell fragment adsorption equipment include the rigid coupling in last mounting bracket of multiaxis robot, install in absorption frame on the mounting bracket, install in absorb the rotating electrical machines on the frame, install in suction head on the rotating electrical machines, be used for control to absorb the lifting unit who goes up and down and be used for detecting the detection component of suction head position, rotating electrical machines is double-end hollow shaft motor, installs the suction head on one of them output shaft, is connected with outside trachea through rotary joint on another output shaft.

Preferably, the lifting assembly comprises a driving motor installed on the suction frame, a driving wheel installed on an output shaft of the driving motor, a driven wheel installed on the mounting frame in a rotating mode, a belt wrapped on the driving wheel and the driven wheel, a sliding block connected to the belt, and a sliding rail fixedly connected to the mounting frame, wherein the sliding block is fixedly connected to the suction frame and is in sliding connection with the sliding rail in a matched mode.

Preferably, the detection subassembly is including the second sensor that is used for detecting the first sensor of the upper and lower extreme position that absorbs the frame and is used for detecting the rotation angle of rotating electrical machines, and a first sensor is all installed to every upper and lower both sides that absorb the frame, just each rigid coupling in the upper and lower both ends that absorb the frame has one to be used for interfering the first response piece of response with first sensor, install one side of rotary joint the second sensor, and its upper rigid coupling has and is used for interfering the second response piece of response with the second sensor.

Preferably, the first sensor and the second sensor are U-shaped sensors.

Preferably, the suction frames are arranged in parallel along the width direction of the mounting frame, and the adjacent suction frames are distributed in a vertically staggered manner.

Preferably, the frame is further provided with a flying shooting device located above the rotating platform, and the flying shooting device comprises a flying shooting frame fixedly connected to the frame, and a high-precision camera and a camera light source mounted on the flying shooting frame.

The technical effects of the utility model are that: through the utility model discloses a structure setting can place the angle requirement of processing according to the shell fragment, and the arm of cooperation multiaxis robot corresponds control rotating electrical machines and rotates to carry out the auxiliary position through flying to clap the device and correct, thereby can guarantee the accuracy that the shell fragment was placed, effectively improve production efficiency, use manpower sparingly, guarantee product quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the flying photographing device.

Fig. 3 is a schematic structural view of the elastic sheet adsorption device.

Fig. 4 is a schematic top view of the elastic sheet adsorption device.

Fig. 5 is a bottom view of the elastic sheet adsorption device.

The reference numerals of the main technical features in the figure are as follows: 1. a frame; 11. rotating the platform; 12. a laser welding mechanism; 13. a spring plate feeding mechanism; 21. a flying swatter rack; 22. a high-precision camera; 23. a camera light source; 3. a six-axis robot; 41. a mounting frame; 42. a suction frame; 43. a rotating electric machine; 44. a suction head; 51. a drive motor; 52. a driving wheel; 53. a driven wheel; 54. a belt; 55. a slider; 56. a slide rail; 61. a first sensor; 62. a second sensor; 63. a first sensing piece; 64. a second sensing piece; 7. a rotary joint.

Detailed Description

The invention will be further explained by means of the following description and the attached drawings.

As shown in fig. 1~5, a robot shrapnel flying-shooting guiding welding device comprises a frame 1, wherein a control device, a four-station rotating platform 11, a laser welding mechanism 12 and a shrapnel feeding mechanism 13 are mounted on the frame 1, the control device, the rotating platform 11, the laser welding mechanism 12 and the shrapnel feeding mechanism 13 are all in the prior art and are the same as a comparison file, the control device is a PLC, the rotating platform 11 is a disk, a motor for driving the disk to rotate and a plurality of jigs on the disk, and the laser welding mechanism 12 is a welding machine and a lead screw slider 55 module for driving the welding machine to move; the spring plate feeding mechanism 13 is a kickoff machine.

Further, a flying shooting device is mounted on the frame 1 and can detect the suction angle of the elastic sheet; the flying shooting device comprises a flying shooting frame 21, a high-precision camera 22 and a camera light source 23, wherein the flying shooting frame 21 is fixedly connected above the rotating platform 11, the high-precision camera 22 and the camera light source 23 are installed on the flying shooting frame, and the high-precision camera 22 is a 2000W industrial camera.

Further, a six-axis robot 3 is installed on one side of the frame 1, and a spring plate adsorption device is installed on a mechanical arm at the tail end of the six-axis robot 3; the elastic sheet adsorption device comprises an installation frame 41, a suction frame 42, a rotating motor 43, a suction head 44, a lifting assembly and a detection assembly, wherein the installation frame 41 is fixedly connected to the tail end mechanical arm of the six-axis robot 3, the suction frame 42 is arranged in parallel along the width direction of the installation frame 41, and the adjacent suction frames 42 are distributed in a vertically staggered manner; the bottom of the suction frame 42 is vertically provided with a rotating motor 43, the rotating motor 43 is a double-head hollow shaft motor, a suction head 44 is arranged on an output shaft at the bottom end of the rotating motor, and the output shaft at the top end of the rotating motor is connected with an external air pipe through a rotating joint 7.

Further, it is in through lifting unit movable mounting to absorb frame 42 on mounting bracket 41, lifting unit includes driving motor 51, action wheel 52, follows driving wheel 53, belt 54, slider 55 and slide rail 56, driving motor 51 rigid coupling in the dorsal part of mounting bracket 41, the rigid coupling has on its output shaft action wheel 52, follow driving wheel 53 and rotate install in on mounting bracket 41, belt 54 cladding in action wheel 52 follows on driving wheel 53, slider 55 one side connect in on the belt 54 and the rigid coupling in absorb on the frame 42, its cooperation sliding joint in on the slide rail 56 and can follow slide rail 56 removes relatively, slide rail 56 rigid coupling in on mounting bracket 41.

Further, the detection assembly comprises a first sensor 61 and a second sensor 62, the first sensor 61 and the second sensor 62 are U-shaped sensors, and both the first sensor 61 and the second sensor 62 are electrically connected with the control device; the first sensor 61 is used for sensing the upper limit position and the lower limit position of the suction frame 42, the first sensor 61 is mounted on the mounting frame 41, the upper side and the lower side of each suction frame 42 are respectively provided with one first sensor 61, the upper end and the lower end of each suction frame 42 are respectively fixedly connected with one first sensing piece 63 for interference sensing with the first sensor 61, and when the first sensing pieces 63 penetrate through the first sensors 61, the first sensors 61 can be triggered; the second sensor 62 is installed on one side of the rotary joint, the second sensor 62 is located on one side of the belt 54 and is installed on the suction frame 42, a second sensing piece 64 used for interfering with the second sensor 62 to sense is fixedly connected to the rotary joint, and when the rotary motor 43 rotates for a certain angle, the second sensing piece 64 penetrates through the second sensor 62 to trigger the second sensor 62.

The utility model discloses a concrete implementation process as follows: a standard position is preset, when the six-axis robot 3 drives the elastic piece adsorption device to take materials from the elastic piece feeding mechanism 13 and take a flyshot at the high-precision camera 22, and the elastic pieces are placed after the flyshot is compared with the standard position without errors; in the material taking process, the suction frame 42 is lifted and lowered sequentially through the driving motors 51, wherein when the first sensing piece 63 moves to a corresponding position to trigger the first sensor 61 below, the first sensor 61 is normally opened and becomes normally closed, the PLC receives feedback and then controls the driving motors 51 to stop, the rotary motor 43 controls the suction head 44 to rotate, meanwhile, when the second sensing piece 64 rotates to a corresponding position to trigger the second sensor 62, the PLC receives feedback and then controls the rotary motor 43 to stop working, and the suction head 44 performs elastic piece adsorption; during the spring placement process, the operation is the same, and only the suction of the suction head 44 is changed to stop suction.

The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.

Claims (7)

1. The utility model provides a robot shell fragment flies to clap and guides welding equipment, includes frame (1), rotary platform (11), laser welding mechanism (12), shell fragment feeding mechanism (13) and multiaxis robot, its characterized in that: elastic sheet adsorption equipment is installed to the end of multiaxis robot, elastic sheet adsorption equipment include the rigid coupling in mounting bracket (41) on the multiaxis robot, install in absorption frame (42) on mounting bracket (41), install in rotating electrical machines (43) on absorption frame (42), install in suction head (44) on rotating electrical machines (43), be used for control to absorb the lifting unit that frame (42) goes up and down and be used for detecting the determine module of suction head (44) position, rotating electrical machines (43) are double-end hollow shaft motor, install suction head (44) on one of them output shaft, are connected with outside trachea through rotary joint on another output shaft.

2. The robot shrapnel flying swatter guiding welding equipment as claimed in claim 1, characterized in that: the lifting assembly comprises a driving motor (51) installed on the suction frame (42), a driving wheel (52) installed on an output shaft of the driving motor (51), a driven wheel (53) rotatably installed on the mounting frame (41), a belt (54) coated on the driving wheel (52) and the driven wheel (53), a sliding block (55) connected to the belt (54) and a sliding rail (56) fixedly connected to the mounting frame (41), wherein the sliding block (55) is fixedly connected to the suction frame (42) and is in sliding connection with the sliding rail (56) in a matched mode.

3. The robot shrapnel flying-swatting guiding welding equipment as claimed in claim 1, wherein: the detection assembly is including second sensor (62) that is used for detecting the rotation angle of first sensor (61) of the upper and lower extreme position of absorption frame (42) and is used for detecting rotating electrical machines (43), and one first sensor (61) are all installed to the upper and lower both sides of every absorption frame (42), just each rigid coupling in the upper and lower both ends of absorption frame (42) has one to be used for interfering first response piece (63) of response with first sensor (61), install one side of rotary joint second sensor (62), and its upper and lower rigid coupling have be used for interfering second response piece (64) of response with second sensor (62).

4. The robot shrapnel flying-swatting guiding welding equipment as claimed in claim 3, wherein: the first sensor (61) and the second sensor (62) are U-shaped sensors.

5. The robot shrapnel flying-swatting guiding welding equipment as claimed in claim 1, wherein: the sucking frames (42) are arranged in parallel along the width direction of the mounting frame (41), and the adjacent sucking frames (42) are distributed in a vertically staggered manner.

6. The robot shrapnel flying-swatting guiding welding equipment as claimed in claim 1, wherein: the machine frame (1) is further provided with a flying shooting device located above the rotating platform (11), and the flying shooting device comprises a flying shooting frame (21) fixedly connected to the machine frame (1), and a high-precision camera (22) and a camera light source (23) which are arranged on the flying shooting frame (21).

7. The robot shrapnel flying-swatting guiding welding equipment as claimed in claim 1, wherein: the multi-axis robot is a six-axis robot (3).

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