CN210967458U

CN210967458U - Automatic change visual detection, laser welding device

Info

Publication number: CN210967458U
Application number: CN201922155820.9U
Authority: CN
Inventors: 何伟锋; 张智聪
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-10
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an automatic visual detection and laser welding device, wherein a fixed support plate is provided with a pipe clamping component and a visual welding component; the pipe fitting clamping assembly comprises a rotary movable plate which is driven by a rotary driving servo motor to realize rotary motion, a clamping block mounting bottom plate on the upper surface of the rotary movable plate is provided with a lower end clamping block in a screwed mode, and a lower end clamping groove is formed in the lower end clamping block; an upper end clamping block is arranged right above the lower end clamping block, an upper end clamping groove is formed in the upper end clamping block, and supporting rods are screwed at the left end part and the right end part of the upper end clamping block; the lower surface of the rotary movable plate is provided with a lifting mounting frame which is provided with a lifting driving mechanism for driving the supporting rod; the visual welding assembly comprises a visual welding support frame, a visual welding movable frame, a horizontal driving mechanism, a CCD industrial camera, a welding gun lifting driving cylinder, a welding gun mounting seat and a laser welding gun. Through the structure design, the utility model has the advantages of structural design is novel, degree of automation is high, work efficiency is high.

Description

Automatic change visual detection, laser welding device

Technical Field

The utility model relates to an automation equipment technical field especially relates to an automatic change visual detection, laser welding device.

Background

For thin-wall pipe, it is generally made of thin metal plate, the thin metal plate is first bent to form a circular pipe shape, and after the metal plate is bent to form a circular pipe, laser welding is performed at the welding seam position of the circular pipe.

The existing thin-wall pipe fitting generally adopts a manual welding operation mode, namely, welding processing is carried out on a welding line of the thin-wall pipe fitting by a welding machine manually, the welding efficiency is low, and the quality is difficult to guarantee. In addition, manual welding operations require a high level of skill on the part of the welder, which can also add substantially to the cost of the enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic visual detection, laser welding device to prior art's not enough, this automatic visual detection, laser welding device structural design is novel, degree of automation is high, work efficiency is high.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

An automatic visual detection and laser welding device comprises a rack, wherein the rack is provided with a fixed supporting plate which is horizontally and transversely arranged, and the fixed supporting plate is provided with a pipe clamping component and a visual welding component which is positioned at the rear end side of the pipe clamping component;

the pipe fitting clamping assembly comprises a rotary movable plate, a fixed supporting plate is provided with a supporting plate through hole which is completely penetrated up and down below the rotary movable plate, the edge part of the left end of the rotary movable plate is provided with a left end connecting seat in a threaded manner, the edge part of the right end of the rotary movable plate is provided with a right end connecting seat in a threaded manner, the left end connecting seat and the right end connecting seat are right opposite to each other and are arranged at intervals, the left end connecting seat is provided with a left end rotating shaft which horizontally extends towards the left side in a threaded manner, the right end connecting seat is provided with a right end; the fixed supporting plate is provided with a left end supporting seat in a threaded manner on the left end side of the rotary movable plate, the fixed supporting plate is provided with a right end supporting seat in a threaded manner on the right end side of the rotary movable plate, a left end rotating shaft is arranged on the left end supporting seat through a bearing, and a right end rotating shaft is arranged on the right end supporting seat through a bearing; a power output shaft of the rotary driving servo motor is connected with the left end part of the left end rotating shaft through a coupler;

the upper surface of the rotary movable plate is provided with a clamping block mounting bottom plate in a threaded manner, the upper surface of the clamping block mounting bottom plate is provided with a lower end clamping block which is vertically arranged and horizontally extends along the left-right direction in a threaded manner, and the upper surface of the lower end clamping block is provided with a lower end clamping groove which is opened upwards and completely penetrates through the left side and the right side; an upper end clamping block which is vertically arranged and horizontally extends along the left-right direction is arranged right above the lower end clamping block, an upper end clamping groove which is downwards opened and is vertically aligned with the lower end clamping groove is formed in the lower surface of the upper end clamping block, a left end supporting rod which is downwards extended is screwed on the left end of the upper end clamping block, a right end supporting rod which is downwards extended is screwed on the right end of the upper end clamping block, a left end through hole which is vertically and completely penetrated is formed in the rotary movable plate corresponding to the left end supporting rod, a right end through hole which is vertically and completely penetrated is formed in the rotary movable plate corresponding to the right end supporting rod, the lower end of the left end supporting rod penetrates through the left end through hole and extends to the lower end side of the rotary movable plate, and; the lower surface of the rotary movable plate is provided with a lifting mounting rack, the lifting mounting rack is provided with a lifting driving mechanism, and the lifting driving mechanism is respectively in driving connection with the left end supporting rod and the right end supporting rod;

the visual welding assembly comprises a visual welding support frame which is screwed on the upper surface of the fixed support plate and is positioned on the rear end side of the through hole of the support plate, the front end side of the visual welding support frame is provided with a visual welding movable frame which horizontally moves left and right relative to the visual welding support frame, the visual welding support frame is provided with a horizontal driving mechanism corresponding to the visual welding movable frame, and the horizontal driving mechanism is in driving connection with the visual welding movable frame; the visual welding movable frame is provided with a CCD industrial camera and a welding gun lifting driving cylinder which is positioned beside the CCD industrial camera in a threaded manner, the extending end part of a piston rod of the welding gun lifting driving cylinder is provided with a welding gun mounting seat, and a laser welding gun is arranged on the welding gun mounting seat.

Wherein, the lift mounting bracket including respectively the spiral shell adorn in rotatory fly leaf lower surface and respectively down the vertical mounting bracket left end riser of extending, mounting bracket right-hand member riser, the mounting bracket left end riser is located the left end side of mounting bracket right-hand member riser, about mounting bracket left end riser and the mounting bracket right-hand member riser just to just and the interval arrangement, install the mounting bracket horizontal pole along the horizontal extension of left and right sides direction between mounting bracket left end riser and the mounting bracket right-hand member riser, the left end of mounting bracket horizontal pole and the lower tip spiro union of mounting bracket left end riser, the right-hand member of mounting bracket horizontal pole and the lower tip spiro.

The lifting driving mechanism comprises a cylinder mounting plate screwed in the middle of the cross rod of the mounting frame, and the cylinder mounting plate is screwed with a lifting driving cylinder which moves up and down; the upper end side of the lifting driving cylinder is provided with a lifting movable cross rod horizontally extending along the left-right direction, the left end part of the lifting movable cross rod is in bolt connection with the lower end part of the left end supporting rod, and the right end part of the lifting movable cross rod is in bolt connection with the lower end part of the right end supporting rod; the lifting movable cross rod is provided with a lifting driving block corresponding to the lifting driving cylinder in a threaded manner, and the extending end part of a piston rod of the lifting driving cylinder is connected with the lifting driving block.

The lifting movable cross rod comprises a lifting movable cross rod, a mounting frame, a lifting movable cross rod and a lifting movable cross rod, wherein the mounting frame left end vertical plate and the mounting frame right end vertical plate are respectively provided with a first guide rail which is vertically arranged, the left end part and the right end part of the lifting movable cross rod are respectively provided with a first sliding block, and each first sliding block is respectively matched with the first guide.

The horizontal driving mechanism comprises a horizontal driving servo motor, a driving screw rod horizontally extending along the left-right direction and a motor mounting plate screwed on the visual welding support frame, the horizontal driving servo motor is screwed with the motor mounting plate, the left end part and the right end part of the driving screw rod are respectively mounted on the visual welding support frame through bearing seats, and a power output shaft of the horizontal driving servo motor is connected with one end part of the driving screw rod through a coupler; the visual welding movable frame is provided with a screw nut corresponding to the driving screw rod in a threaded manner, and the driving screw rod is matched with the screw nut.

The vision welding support frame is provided with a second guide rail horizontally extending along the left and right directions in a screwed mode, the vision welding movable frame is provided with a second sliding block in a screwed mode, and the second sliding block is matched with the second guide rail.

The visual welding movable frame is also provided with a light source mounting frame in a threaded manner, and the light source mounting frame is provided with a surface light source positioned beside the CCD industrial camera.

The lower end clamping groove is an arc-shaped groove, and the upper end clamping groove is also an arc-shaped groove.

The lower end clamping groove is a V-shaped groove, and the upper end clamping groove is also a V-shaped groove.

The utility model has the advantages that: the utility model relates to an automatic vision detection and laser welding device, which comprises a frame, wherein the frame is provided with a fixed supporting plate which is horizontally and transversely arranged, and the fixed supporting plate is provided with a pipe fitting clamping component and a vision welding component which is positioned at the rear end side of the pipe fitting clamping component; the pipe fitting clamping assembly comprises a rotary movable plate, a fixed supporting plate is provided with a supporting plate through hole which is completely penetrated up and down below the rotary movable plate, the edge part of the left end of the rotary movable plate is provided with a left end connecting seat in a threaded manner, the edge part of the right end of the rotary movable plate is provided with a right end connecting seat in a threaded manner, the left end connecting seat and the right end connecting seat are right opposite to each other and are arranged at intervals, the left end connecting seat is provided with a left end rotating shaft which horizontally extends towards the left side in a threaded manner, the right end connecting seat is provided with a right end; the fixed supporting plate is provided with a left end supporting seat in a threaded manner on the left end side of the rotary movable plate, the fixed supporting plate is provided with a right end supporting seat in a threaded manner on the right end side of the rotary movable plate, a left end rotating shaft is arranged on the left end supporting seat through a bearing, and a right end rotating shaft is arranged on the right end supporting seat through a bearing; a power output shaft of the rotary driving servo motor is connected with the left end part of the left end rotating shaft through a coupler; the upper surface of the rotary movable plate is provided with a clamping block mounting bottom plate in a threaded manner, the upper surface of the clamping block mounting bottom plate is provided with a lower end clamping block which is vertically arranged and horizontally extends along the left-right direction in a threaded manner, and the upper surface of the lower end clamping block is provided with a lower end clamping groove which is opened upwards and completely penetrates through the left side and the right side; an upper end clamping block which is vertically arranged and horizontally extends along the left-right direction is arranged right above the lower end clamping block, an upper end clamping groove which is downwards opened and is vertically aligned with the lower end clamping groove is formed in the lower surface of the upper end clamping block, a left end supporting rod which is downwards extended is screwed on the left end of the upper end clamping block, a right end supporting rod which is downwards extended is screwed on the right end of the upper end clamping block, a left end through hole which is vertically and completely penetrated is formed in the rotary movable plate corresponding to the left end supporting rod, a right end through hole which is vertically and completely penetrated is formed in the rotary movable plate corresponding to the right end supporting rod, the lower end of the left end supporting rod penetrates through the left end through hole and extends to the lower end side of the rotary movable plate, and; the lower surface of the rotary movable plate is provided with a lifting mounting rack, the lifting mounting rack is provided with a lifting driving mechanism, and the lifting driving mechanism is respectively in driving connection with the left end supporting rod and the right end supporting rod; the visual welding assembly comprises a visual welding support frame which is screwed on the upper surface of the fixed support plate and is positioned on the rear end side of the through hole of the support plate, the front end side of the visual welding support frame is provided with a visual welding movable frame which horizontally moves left and right relative to the visual welding support frame, the visual welding support frame is provided with a horizontal driving mechanism corresponding to the visual welding movable frame, and the horizontal driving mechanism is in driving connection with the visual welding movable frame; the visual welding movable frame is provided with a CCD industrial camera and a welding gun lifting driving cylinder which is positioned beside the CCD industrial camera in a threaded manner, the extending end part of a piston rod of the welding gun lifting driving cylinder is provided with a welding gun mounting seat, and a laser welding gun is arranged on the welding gun mounting seat. Through the structure design, the utility model discloses can accomplish pipe fitting welding seam laser welding operation automatically and high-efficiently, promptly the utility model has the advantages of structural design is novel, degree of automation is high, work efficiency is high.

Drawings

The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.

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

Fig. 2 is a schematic structural view of another view angle of the present invention.

Fig. 3 is a schematic structural diagram of another view angle of the present invention.

Fig. 4 is a schematic cross-sectional view of the present invention.

Fig. 1 to 4 include:

1-fixed support plate 11-support plate through hole

2-pipe clamping component 21-rotary movable plate

211-left end through hole 212-right end through hole

221 left end connecting seat 222 right end connecting seat

231-left end rotating shaft 232-right end rotating shaft

241-left end support seat 242-right end support seat

25-rotary driving servo motor 261-clamping block mounting bottom plate

262-lower end clamping block 2621-lower end clamping groove

271-upper clamping block 2711-upper clamping groove

272-left support bar 273-right support bar

28-lifting mounting rack 281-mounting rack left end vertical plate

282-vertical board 283 at right end of mounting rack-cross bar of mounting rack

29-lifting driving mechanism 291-cylinder mounting plate

292-lifting driving cylinder 293-lifting movable cross bar

294-lifting drive Block 2101-first guide

2102-first slider 3-visual welding Assembly

31-visual welding support frame 32-visual welding movable frame

33-horizontal driving mechanism 331-horizontal driving servo motor

332-drive screw 333-motor mounting plate

334-bearing seat 335-screw nut

34-CCD industrial camera 35-welding gun lifting driving cylinder

36-welding gun mounting seat 37-laser welding gun

381-second guide rail 382-second slider

391-light source mounting 392-area light source.

Detailed Description

The present invention will be described with reference to specific embodiments.

As shown in fig. 1 to 4, an automatic vision inspection and laser welding device includes a frame (not shown in the figure), the frame is provided with a fixed support plate 1 horizontally arranged, the fixed support plate 1 is provided with a pipe clamping assembly 2 and a vision welding assembly 3 located at the rear end side of the pipe clamping assembly 2.

The pipe fitting clamping assembly 2 comprises a rotary movable plate 21, a support plate through hole 11 which completely penetrates through the fixed support plate 1 from top to bottom is formed below the rotary movable plate 21, a left end connecting seat 221 is screwed on the edge part of the left end of the rotary movable plate 21, a right end connecting seat 222 is screwed on the edge part of the right end of the rotary movable plate 21, the left end connecting seat 221 and the right end connecting seat 222 are right-left opposite and arranged at intervals, a left end rotating shaft 231 which horizontally extends towards the left side is screwed on the left end connecting seat 221, a right end rotating shaft 232 which horizontally extends towards the right side is screwed on the right end connecting seat 222, and the left end rotating shaft 231 and the; the fixed support plate 1 is provided with a left end support 241 on the left end side of the rotary movable plate 21, the fixed support plate 1 is provided with a right end support 242 on the right end side of the rotary movable plate 21, the left end rotating shaft 231 is mounted on the left end support 241 through a bearing, and the right end rotating shaft 232 is mounted on the right end support 242 through a bearing; the left end support base 241 is screwed with a rotation driving servo motor 25, and a power output shaft of the rotation driving servo motor 25 is connected with the left end portion of the left end rotating shaft 231 through a coupling.

Further, a clamping block mounting bottom plate 261 is screwed on the upper surface of the rotary movable plate 21, a lower clamping block 262 which is vertically arranged and horizontally extends along the left-right direction is screwed on the upper surface of the clamping block mounting bottom plate 261, and a lower clamping groove 2621 which is opened upwards and completely penetrates left and right is formed in the upper surface of the lower clamping block 262; an upper end clamping block 271 which is vertically arranged and horizontally extends along the left-right direction is arranged right above the lower end clamping block 262, an upper end clamping groove 2711 which is opened downwards and is aligned with the lower end clamping groove 2621 up and down is arranged on the lower surface of the upper end clamping block 271, a left end supporting rod 272 which is extended downwards is screwed on the left end of the upper end clamping block 271, a right end supporting rod 273 which is extended downwards is screwed on the right end of the upper end clamping block 271, a left end through hole 211 which is completely penetrated up and down is arranged on the rotary movable plate 21 corresponding to the left end supporting rod 272, a right end through hole 212 which is completely penetrated up and down is arranged on the rotary movable plate 21 corresponding to the right end supporting rod 273, the lower end of the left end supporting rod 272 passes through the left end through hole 211 and extends to the lower end side of the rotary movable plate 21; the lower surface of the rotary movable plate 21 is provided with a lifting mounting bracket 28, the lifting mounting bracket 28 is provided with a lifting driving mechanism 29, and the lifting driving mechanism 29 is respectively connected with the left end support bar 272 and the right end support bar 273 in a driving manner.

Furthermore, the visual welding assembly 3 comprises a visual welding support frame 31 which is screwed on the upper surface of the fixed support plate 1 and is positioned at the rear end side of the support plate through hole 11, a visual welding movable frame 32 which horizontally moves left and right relative to the visual welding support frame 31 is arranged at the front end side of the visual welding support frame 31, a horizontal driving mechanism 33 is arranged on the visual welding support frame 31 corresponding to the visual welding movable frame 32, and the horizontal driving mechanism 33 is in driving connection with the visual welding movable frame 32; the vision welding movable frame 32 is provided with a CCD industrial camera 34 and a welding gun lifting driving cylinder 35 which is positioned beside the CCD industrial camera 34 in a threaded manner, the extending end part of a piston rod of the welding gun lifting driving cylinder 35 is provided with a welding gun mounting seat 36, and the welding gun mounting seat 36 is provided with a laser welding gun 37.

It should be explained, as shown in fig. 1, fig. 3 and fig. 4, the lifting mounting frame 28 is respectively screwed on the lower surface of the rotary movable plate 21 and is respectively vertically extended downwards, the mounting frame left end riser 281 and the mounting frame right end riser 282, the mounting frame left end riser 281 is located on the left end side of the mounting frame right end riser 282, the mounting frame left end riser 281 and the mounting frame right end riser 282 are arranged right and right at intervals, a mounting frame cross rod 283 horizontally extended along the left-right direction is arranged between the mounting frame left end riser 281 and the mounting frame right end riser 282, the left end of the mounting frame cross rod 283 is screwed with the lower end of the mounting frame left end riser 281, and the right end of the mounting frame cross rod 283 is screwed with.

To the utility model discloses a lift actuating mechanism 29, it can adopt following structural design, specific: the lifting driving mechanism 29 comprises a cylinder mounting plate 291 which is screwed in the middle of the cross bar 283 of the mounting rack, and the cylinder mounting plate 291 is screwed with a lifting driving cylinder 292 which moves up and down; the upper end side of the lifting driving cylinder 292 is provided with a lifting movable cross bar 293 which horizontally extends along the left-right direction, the left end part of the lifting movable cross bar 293 is in bolt connection with the lower end part of the left end support bar 272, and the right end part of the lifting movable cross bar 293 is in bolt connection with the lower end part of the right end support bar 273; the lifting movable cross bar 293 is screwed with a lifting driving block 294 corresponding to the lifting driving cylinder 292, and the extending end of the piston rod of the lifting driving cylinder 292 is connected with the lifting driving block 294. Wherein, at the in-process that the lift actuating cylinder 292 drive lift activity horizontal pole 293 reciprocated, for guaranteeing that lift activity horizontal pole 293 steadily reciprocates reliably and upper end clamp splice 271 steadily reciprocates reliably, the utility model discloses a following guide structure design, it is specific: the vertical guide rails 2101 which are vertically arranged are respectively screwed on the vertical plate 281 at the left end of the mounting rack and the vertical plate 282 at the right end of the mounting rack, the first sliding blocks 2102 are respectively screwed on the left end part and the right end part of the lifting movable cross rod 293, and each first sliding block 2102 is respectively matched with the first guide rail 2101 at the corresponding side.

It should be noted that the horizontal driving mechanism 33 includes a horizontal driving servo motor 331, a driving screw rod 332 horizontally extending along the left-right direction, and a motor mounting plate 333 screwed to the visual welding support frame 31, the horizontal driving servo motor 331 is screwed to the motor mounting plate 333, the left end portion and the right end portion of the driving screw rod 332 are respectively mounted to the visual welding support frame 31 through a bearing seat 334, and the power output shaft of the horizontal driving servo motor 331 is connected to one end portion of the driving screw rod 332 through a coupling; the visual welding movable frame 32 is provided with a screw nut 335 corresponding to the driving screw 332, and the driving screw 332 is matched with the screw nut 335. For guaranteeing the visual welding adjustable shelf 32 steadily control horizontal migration reliably, the utility model discloses a following guide structure design, it is specific: the visual welding support frame 31 is screwed with a second guide rail 381 horizontally extending along the left-right direction, the visual welding movable frame 32 is screwed with a second slide block 382, and the second slide block 382 is matched with the second guide rail 381.

The utility model discloses be equipped with the P L C controller with external power source electric connection, the utility model discloses a rotary driving servo motor 25, go up and down to drive actuating cylinder 292, horizontal driving servo motor 331, CCD industry camera 34, welder go up and down to drive actuating cylinder 35, laser welder 37 respectively with P L C controller electric connection, during operation, P L C controller control rotary driving servo motor 25, go up and down to drive actuating cylinder 292, horizontal driving servo motor 331, CCD industry camera 34, welder go up and down to drive actuating cylinder 35, the action of laser welder 37.

The utility model is described in detail with reference to the specific action process, specifically, a worker places a pipe to be welded in a lower end clamping groove 2621 of a lower end clamping block 262, after the pipe is placed in the lower end clamping groove 2621, a P L C controller controls a lifting driving cylinder 292 to act, the lifting driving cylinder 292 moves downwards through a lifting driving block 294 and a lifting movable cross bar 293, the lifting movable cross bar 293 moving downwards drives a left end supporting rod 272 and a right end supporting rod 273 to move downwards synchronously, the left end supporting rod 272 and the right end supporting rod 273 moving downwards pull an upper end clamping block 271 to move downwards, the lower end clamping block 262 moving downwards compresses the pipe in the lower end clamping groove 2621, wherein the pipe is respectively located in the upper end clamping groove 2711 and the lower end clamping groove 2711, the welding seam position of the pipe deviates from the upper end clamping block 271 and the lower end clamping block 262, after the pipe is clamped and positioned by the upper end clamping block 271 and the lower end clamping block 262, the welding head clamp 262 is clamped and positioned by the upper end clamping block 271 and the lower end clamping block 262, the CCD industrial camera 34, the welding head 34 acquires image data of the pipe and sends the image data of the pipe to a P56C controller, the welding gun 4635, the welding gun camera, the welding gun controller controls the welding gun 35 to control camera to control the welding machine to control the welding gun to control the welding machine to control the welding process of the welding machine to control the welding gun to control the welding machine to control the welding process of the welding machine to control the welding process of the welding machine after the welding machine to control the welding of the welding machine to control the welding machine to.

It should be further explained that the lower end clamping groove 2621 is an arc-shaped groove, and the upper end clamping groove 2711 is also an arc-shaped groove; for the upper end clamping groove 2711 and the lower end clamping groove 2621 of the arc-shaped groove structure, the diameter value of the arc-shaped groove is equal to the outer diameter value of the pipe fitting to be welded. Of course, the upper end clamping groove 2711 and the lower end clamping groove 2621 of the present invention can also adopt other shape designs, for example, the lower end clamping groove 2621 is a V-shaped groove, and the upper end clamping groove 2711 is also a V-shaped groove.

At CCD industry camera 34 adoption image data's in-process, for the definition of guaranteeing above-mentioned image of gathering, the utility model discloses can adopt following illumination structural design, it is concrete: the visual welding movable frame 32 is further screwed with a light source mounting frame 391, and the light source mounting frame 391 is provided with a surface light source 392 which is positioned beside the CCD industrial camera 34.

Synthesize above-mentioned condition and know, through above-mentioned structural design, the utility model discloses can accomplish pipe fitting welding seam laser welding operation automatically and high-efficiently, promptly the utility model has the advantages of structural design is novel, degree of automation is high, work efficiency is high.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides an automatic change visual detection, laser welding device which characterized in that: the device comprises a rack, wherein the rack is provided with a fixed support plate (1) which is horizontally and transversely arranged, the fixed support plate (1) is provided with a pipe fitting clamping component (2) and a visual welding component (3) which is positioned at the rear end side of the pipe fitting clamping component (2);

the pipe fitting clamping assembly (2) comprises a rotary movable plate (21), a support plate through hole (11) which completely penetrates through the rotary movable plate (21) from top to bottom is formed in the fixed support plate (1) below the rotary movable plate (21), a left end connecting seat (221) is screwed on the edge of the left end of the rotary movable plate (21), a right end connecting seat (222) is screwed on the edge of the right end of the rotary movable plate (21), the left end connecting seat (221) and the right end connecting seat (222) are right-to-left aligned and arranged at intervals, a left end rotating shaft (231) horizontally extending towards the left side is screwed on the left end connecting seat (221), a right end rotating shaft (232) horizontally extending towards the right side is screwed on the right end connecting seat (222), and the left end; a left end supporting seat (241) is screwed on the left end side of the rotary movable plate (21) of the fixed supporting plate (1), a right end supporting seat (242) is screwed on the right end side of the rotary movable plate (21) of the fixed supporting plate (1), a left end rotating shaft (231) is installed on the left end supporting seat (241) through a bearing, and a right end rotating shaft (232) is installed on the right end supporting seat (242) through a bearing; a rotary driving servo motor (25) is screwed on the left end supporting seat (241), and a power output shaft of the rotary driving servo motor (25) is connected with the left end part of the left end rotating shaft (231) through a coupler;

the upper surface of the rotary movable plate (21) is provided with a clamping block mounting bottom plate (261) in a threaded manner, the upper surface of the clamping block mounting bottom plate (261) is provided with a lower clamping block (262) which is vertically arranged and horizontally extends along the left-right direction in a threaded manner, and the upper surface of the lower clamping block (262) is provided with a lower clamping groove (2621) which is opened upwards and completely penetrates through the left and right; an upper end clamping block (271) which is vertically arranged and horizontally extends along the left-right direction is arranged right above the lower end clamping block (262), an upper end clamping groove (2711) which is opened downwards and is aligned with the lower end clamping groove (2621) up and down is formed in the lower surface of the upper end clamping block (271), a left end supporting rod (272) which extends downwards is screwed on the left end of the upper end clamping block (271), a right end supporting rod (273) which extends downwards is screwed on the right end of the upper end clamping block (271), a left end through hole (211) which completely penetrates up and down is formed in the rotary movable plate (21) corresponding to the left end supporting rod (272), a right end through hole (212) which completely penetrates up and down is formed in the rotary movable plate (21) corresponding to the right end supporting rod (273), the lower end of the left end supporting rod (272) penetrates through the left end through hole (211) and extends to the lower end side of the rotary movable plate (21), and the lower end of the right end supporting; the lower surface of the rotary movable plate (21) is provided with a lifting mounting rack (28), the lifting mounting rack (28) is provided with a lifting driving mechanism (29), and the lifting driving mechanism (29) is respectively in driving connection with the left end support rod (272) and the right end support rod (273);

the visual welding assembly (3) comprises a visual welding support frame (31) which is screwed on the upper surface of the fixed support plate (1) and is positioned on the rear end side of the support plate through hole (11), a visual welding movable frame (32) which horizontally moves left and right relative to the visual welding support frame (31) is arranged on the front end side of the visual welding support frame (31), a horizontal driving mechanism (33) is arranged on the visual welding support frame (31) corresponding to the visual welding movable frame (32), and the horizontal driving mechanism (33) is in driving connection with the visual welding movable frame (32); the vision welding movable frame (32) is provided with a CCD industrial camera (34) in a threaded mode, a welding gun lifting driving cylinder (35) located beside the CCD industrial camera (34), a welding gun mounting seat (36) is arranged at the extending end portion of a piston rod of the welding gun lifting driving cylinder (35), and a laser welding gun (37) is arranged on the welding gun mounting seat (36).

2. The automated visual inspection, laser welding apparatus of claim 1, wherein: lifting mounting frame (28) including the difference spiral shell adorn in rotatory fly leaf (21) lower surface and respectively down the vertical mounting bracket left end riser (281) that extend, mounting bracket right-hand member riser (282), mounting bracket left end riser (281) are located the left end side of mounting bracket right-hand member riser (282), just right and the interval arrangement about mounting bracket left end riser (281) and mounting bracket right-hand member riser (282), install between mounting bracket left end riser (281) and mounting bracket right-hand member riser (282) along controlling the horizontal mounting bracket horizontal pole (283) that extends of direction, the left end of mounting bracket horizontal pole (283) and the lower tip spiro union of mounting bracket left end riser (281), the right-hand member portion of mounting bracket horizontal pole (283) and the lower tip spiro union of mounting bracket right-hand member riser (283.

3. The automated visual inspection, laser welding apparatus of claim 2, wherein: the lifting driving mechanism (29) comprises a cylinder mounting plate (291) screwed in the middle of the mounting rack cross rod (283), and the cylinder mounting plate (291) is screwed with a lifting driving cylinder (292) which moves up and down; the upper end side of the lifting driving cylinder (292) is provided with a lifting movable cross rod (293) horizontally extending along the left-right direction, the left end part of the lifting movable cross rod (293) is in bolt connection with the lower end part of the left end support rod (272), and the right end part of the lifting movable cross rod (293) is in bolt connection with the lower end part of the right end support rod (273); the lifting movable cross rod (293) is provided with a lifting driving block (294) corresponding to the lifting driving cylinder (292) in a threaded manner, and the extending end part of a piston rod of the lifting driving cylinder (292) is connected with the lifting driving block (294).

4. An automated visual inspection, laser welding apparatus, as defined in claim 3, wherein: the mounting bracket is characterized in that a first guide rail (2101) which is vertically arranged is respectively screwed on a vertical plate (281) at the left end of the mounting bracket and a vertical plate (282) at the right end of the mounting bracket, a first sliding block (2102) is respectively screwed on the left end part and the right end part of the lifting movable cross rod (293), and each first sliding block (2102) is respectively matched with the first guide rail (2101) at the corresponding side.

5. The automated visual inspection, laser welding apparatus of claim 1, wherein: the horizontal driving mechanism (33) comprises a horizontal driving servo motor (331), a driving screw rod (332) horizontally extending along the left-right direction and a motor mounting plate (333) screwed in the visual welding support frame (31), the horizontal driving servo motor (331) is screwed with the motor mounting plate (333), the left end part and the right end part of the driving screw rod (332) are respectively mounted in the visual welding support frame (31) through a bearing seat (334), and a power output shaft of the horizontal driving servo motor (331) is connected with one end part of the driving screw rod (332) through a coupler; the visual welding movable frame (32) is provided with a screw nut (335) corresponding to the driving screw rod (332), and the driving screw rod (332) is matched with the screw nut (335).

6. An automated visual inspection, laser welding apparatus, as recited in claim 5, wherein: the vision welding supporting frame (31) is provided with a second guide rail (381) which horizontally extends along the left-right direction in a threaded mode, the vision welding movable frame (32) is provided with a second sliding block (382) in a threaded mode, and the second sliding block (382) is matched with the second guide rail (381).

7. The automated visual inspection, laser welding apparatus of claim 1, wherein: the visual welding movable frame (32) is further provided with a light source mounting frame (391) in a threaded manner, and the light source mounting frame (391) is provided with a surface light source (392) which is positioned beside the CCD industrial camera (34).

8. The automated visual inspection, laser welding apparatus of claim 1, wherein: the lower end clamping groove (2621) is an arc-shaped groove, and the upper end clamping groove (2711) is also an arc-shaped groove.

9. The automated visual inspection, laser welding apparatus of claim 1, wherein: the lower end clamping groove (2621) is a V-shaped groove, and the upper end clamping groove (2711) is also a V-shaped groove.