CN118768730B - Automatic laser welding equipment - Google Patents

Abstract

The present invention provides an automatic laser welding device, which belongs to the field of mechanical technology. An automatic laser welding device includes: a base, a turntable, the turntable is rotatably arranged on the base, the turntable includes a connecting portion and two placement tables symmetrically arranged on the connecting portion, a mold bracket is positioned on the placement table, the mold bracket is used to place a controller, a drive motor, the drive motor is fixed on the base, the output shaft of the drive motor is connected to the connecting portion of the turntable, and is used to drive the turntable to rotate; a galvanometer, the galvanometer is arranged above the turntable; a drive device, the drive device is connected to the galvanometer, and is used to drive the galvanometer to move in the X-axis, Y-axis and Z-axis directions; the galvanometer is used to laser weld the controller; a lifting mechanism, the lifting mechanism is installed on the base, and the lifting mechanism is used to lift the mold bracket on the corresponding placement table and bring it close to the galvanometer.

Description

Automatic laser welding equipment

Technical Field

The invention belongs to the technical field of machinery, and particularly relates to automatic laser welding equipment.

Background

With the rapid development of new energy automobile markets, the performance and quality requirements on core components such as controllers are higher and higher, and metal components needing to be welded, such as component pin connection, metal retaining cover connection and the like, exist on the controllers, the traditional welding mode cannot meet the requirements, the traditional welding mode is not only spot welding on the metal connecting points on the controllers and needs to integrally heat the metal connecting points, the damage on the parts of the controllers by the welding mode is larger, the existing welding device cannot conveniently and rapidly replace the controllers, fixing each time is troublesome, and in the welding process, the new controllers can be taken down and put in after the welding of the previous controllers is needed, and the welding efficiency is lower.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides automatic laser welding equipment which has the characteristics of less loss of components and parts during welding and good welding effect.

The aim of the invention can be achieved by the following technical scheme:

an automatic laser welding apparatus comprising:

A base, a base seat and a base seat,

The rotary table is rotationally arranged on the base and comprises a connecting part and two placing tables symmetrically arranged on the connecting part, a die support is positioned and arranged on the placing tables and used for placing a controller,

The driving motor is fixed on the base, and an output shaft of the driving motor is in transmission connection with the connecting part of the turntable and is used for driving the turntable to rotate;

the vibrating mirror is arranged above the turntable;

The driving device is connected with the vibrating mirror and used for driving the vibrating mirror to move in the X-axis, Y-axis and Z-axis directions, and the vibrating mirror is used for laser welding of the controller;

The jacking mechanism is arranged on the base and used for lifting the die support on the corresponding placing table and approaching to the vibrating mirror.

In the automatic laser welding equipment, the die support comprises a plurality of positioning plug-ins, a plurality of support columns and quick clamps in one-to-one correspondence with the support columns.

In the automatic laser welding equipment, the placing table is provided with a plurality of jacking holes, the jacking mechanism comprises a fixed support, a jacking support and a servo electric cylinder, the fixed support is fixed on a base, the jacking support is connected to the fixed support through a plurality of telescopic rods, the upper end of the jacking support is fixed with a plurality of jacking holes corresponding to jacking rods, the jacking rods can penetrate through the jacking holes and are used for lifting the die support, the jacking support is provided with two parallel plate bodies, each plate body is provided with two inclined guide holes, the first end of each guide hole is higher than the second end of each guide hole, the servo electric cylinder is fixed on the fixed support, a driving frame is fixed on a push rod of the servo electric cylinder, the driving frame is in sliding connection with the guide rail, four guide wheels are respectively arranged in the four guide holes and can move along the guide holes, and when the first end of each guide wheel is located at the jacking position of the guide hole, the servo electric cylinder is fixed on a push rod of the servo electric cylinder, and the servo electric cylinder is fixed on the guide frame.

In the automatic laser welding equipment, the upper end of the ejector rod is fixedly provided with the positioning needle, the die mounting plate is provided with the insertion hole corresponding to the positioning needle, and the positioning needle can be inserted into the insertion hole so as to limit the translation of the die mounting plate.

In the automatic laser welding equipment, the automatic laser welding equipment further comprises a dust collecting device, the dust collecting device comprises a mounting plate, a fixing plate, a recovery pipe, dust collectors, pressing blocks and a positioning plate, wherein the mounting plate is provided with a mounting hole, the fixing plate is fixed at the mounting hole of the mounting plate, two first strip-shaped through holes are formed in the fixing plate, two limiting blocks distributed on two sides of the mounting hole are fixed at the lower part of the mounting plate, limiting clamping grooves are formed in the limiting blocks, two ends of the positioning plate are respectively clamped in the limiting clamping grooves, a second strip-shaped through hole corresponding to the first strip-shaped through holes is formed in the positioning plate, a plurality of pressing blocks are fixed at the lower ends of the positioning plate, a penetrating channel is formed in the middle of each pressing block, the upper end of each channel is aligned with the first strip-shaped through hole, the lower end of each channel is used for being aligned with a welding position on the controller, the lower end of each pressing block can be abutted against the controller, the first strip-shaped through holes, the second strip-shaped through holes and the channels are used for passing laser beams emitted by the vibration mirrors, one end of each recovery pipe is arranged on the fixing plate, the other ends are respectively clamped in the limiting clamping grooves, the second strip-shaped through holes are respectively corresponding to the second strip-shaped through holes, the dust collector, the dust collectors are connected with the first strip-shaped through holes, and the first strip-shaped through holes are arranged along the recovery directions, and the recovery directions are respectively.

In the automatic laser welding equipment, the recovery cover is provided with an inner cavity, two protruding parts aligning to the second strip-shaped through holes are arranged on the recovery cover, gaps are formed in the protruding parts, the gaps are communicated with the inner cavity, and the recovery pipe is communicated with the inner cavity.

In the automatic laser welding equipment, a plurality of pressing columns are fixed on the positioning plate and are used for being pressed on the controller.

The automatic laser welding equipment further comprises a box body, the driving device and the vibrating mirror are arranged in the box body, a lower box door and an upper box door are arranged on the box body, a space is reserved between the lower box door and the upper box door, two symmetrically arranged blocking parts are fixed on the connecting portion, and the blocking parts and the connecting portion can block the space.

Compared with the prior art, the application has the following advantages:

When the controller is not lifted by the lifting mechanism, the controller is not in the focusing range of laser, so that accidents are avoided. Two placing tables are designed on the turntable, so that two die supports can be placed at the same time. When the controller on one die support is being welded, the controller on the other die support can be taken down or placed, so that the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is an internal block diagram of the present application;

FIG. 3 is a block diagram of a jack mechanism of the present application;

FIG. 4 is another view angle block diagram of a jacking mechanism of the present application;

FIG. 5 is a block diagram of a turntable position of the present application;

FIG. 6 is a block diagram of the location of a mounting plate of the present application;

FIG. 7 is a side elevational view of the mounting plate of the present application in position;

FIG. 8 is a cross-sectional block diagram of the position of a mounting plate in accordance with the present application;

fig. 9 is a perspective view showing a structure of the present application with the turntable removed.

In the drawing the view of the figure,

100. A controller;

2. a base;

3. the device comprises a turntable, 31, a connecting part, 32, a placing table, 321, a jacking hole, 33, a die bracket, 331, a positioning plug, 332, a support column, 333, a quick clamp, 334, an inserting hole, 34 and a plugging part;

4. A driving motor;

5. vibrating mirror;

6. A driving device;

7. Lifting mechanism, 71, fixed bracket, 711, guide rail, 72, lifting bracket, 721, ejector rod, 7211, positioning needle, 722, plate body, 7221, guide hole, 72211, first end, 72212, second end, 73, servo cylinder, 731, driving frame, 7311, guide wheel, 74, telescopic rod;

8. 81, a mounting plate, 811, a mounting hole, 812, a limit block, 8121, a limit clamping groove, 82, a fixing plate, 821, a first strip-shaped through hole, 822, a pressing column, 83, a recovery pipe, 831, a recovery cover, 8311, an inner cavity, 8312, a protruding part, 83121, a gap, 84, a dust collector, 85, a pressing block, 851, a channel, 86, a locating plate, 861, a second strip-shaped through hole, 9, a box body, 91, a lower box door, 92, an upper box door, 93 and a space.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 9, the automatic laser welding equipment comprises a base 2, a rotary table 3, a driving motor 4, a vibrating mirror 5, a driving device 6 and a jacking mechanism 7, wherein the rotary table 3 is rotatably arranged on the base 2, the rotary table 3 comprises a connecting part 31 and two placing tables 32 symmetrically arranged on the connecting part 31, a mold support 33 is positioned on the placing tables 32 and used for placing a controller 100, the vibrating mirror 5 is arranged above the rotary table 3, the driving motor 4 is fixed on the base 2, an output shaft of the driving motor 4 is in transmission connection with the connecting part 31 of the rotary table 3 and used for driving the rotary table 3 to rotate, the driving device 6 is connected with the vibrating mirror 5 and used for driving the vibrating mirror 5 to move in the directions of an X axis, a Y axis and a Z axis, the jacking mechanism 7 is arranged on the base 2 and used for lifting the mold support on the corresponding placing table 32 and approaching the vibrating mirror 5.

In the present application, the corresponding mold support 33 is replaced according to the shape of the controller 100.

The two placing tables 32 can be used for placing the die supports 33, each die support 33 can be used for placing the controller 100, the controller 100 on the corresponding die support 33 can be replaced when being processed, and the replacement and the laser processing can be simultaneously performed, so that the continuity of production is realized.

The driving motor 4 is fixed on the base 2, and is in transmission connection with the connecting part 31 of the turntable 3 through the output shaft of the driving motor 4 to drive the turntable 3 to rotate, and the turntable 3 transfers the welded controller 100 to the outside or transfers the unwelded controller 100 to a preset position to enable the unwelded controller 100 to be aligned with the galvanometer 5 for laser welding. The controller 100 after the welding can be manually removed, and a new controller 100 can be placed, which can be performed in synchronization with the welding work.

After the controller 100 is transferred to a preset position, the jacking mechanism 7 is started, the controller 100 on the die support 33 is lifted to the position below the vibrating mirror 5, the jacking mechanism 7 enables the controller 100 to be close to a laser welding area of the vibrating mirror 5, the controller 100 is ensured to be located in a laser focusing range, the driving device 6 is connected with the vibrating mirror 5, the vibrating mirror 5 is driven to move in the X-axis, Y-axis and Z-axis directions through the driving device 6, the vibrating mirror 5 controls the accurate position and angle of a laser beam, the laser beam is focused on the controller 100 for welding, and in the laser welding process, the laser irradiates the designated position of the controller 100 through the vibrating mirror 5, so that high-precision welding is realized. In the present application, the driving device 6 is a prior art, and can be purchased directly from the market.

In the present application, the driving device 6 is a prior art, and is commercially available.

Specifically, as shown in fig. 4 and 5, the mold support 33 includes a plurality of positioning inserts 331, a plurality of support columns 332, and quick clamps 333 in one-to-one correspondence with the support columns 332.

The position of the controller 100 can be accurately determined through the positioning plug 331, the controller 100 can be inserted into the positioning hole of the controller 100, the position of the controller 100 can be kept consistent every time, the controller 100 can be supported to a preset height through the supporting column 332, and the controller 100 can be rapidly clamped and fixed through the rapid clamp 333.

Specifically, as shown in fig. 2,3, 4 and 5, the placement table 32 is provided with a plurality of jacking holes 321, the jacking mechanism 7 comprises a fixed bracket 71, a jacking bracket 72 and a servo electric cylinder 73, the fixed bracket 71 is fixed on the base 2, the jacking bracket 72 is connected to the fixed bracket 71 through a plurality of telescopic rods 74, the upper end of the jacking bracket 72 is fixed with a plurality of ejector rods 721 corresponding to the jacking holes 321, and the ejector rods 721 can pass through the jacking holes 321 and are used for lifting the die bracket 33; the jacking bracket 72 has two parallel plates 722, two inclined guide holes 7221 are formed in each plate 722, a first end 72211 of each guide hole 7221 is higher than a second end 72212 of each guide hole 7221, the servo cylinder 73 is fixed on the fixed bracket 71, the driving frame 731 is fixed on the push rod of the servo cylinder 73, the guide rail 711 is fixed on the fixed bracket 71, the driving frame 731 is slidably connected with the guide rail 711, four guide wheels 7311 are fixed on the driving frame 731, the four guide wheels 7311 are respectively arranged in the four guide holes 7221 and can move along the guide holes 7221, wherein when the guide wheels 7311 are located at a first end 72211 of the guide holes 7221, the jacking bracket 72 is located at a first position, and when the guide wheels 7311 are located at a second end 72212 of the guide holes 7221, the jacking bracket 72 is located at a second position higher than the first position.

In the application, a fixed bracket 71 of a jacking mechanism 7 is fixed on a base 2, a servo electric cylinder 73 is fixed on the fixed bracket 71, a push rod of the servo electric cylinder 73 is connected to a driving frame 731, the driving frame 731 is slidably connected with the fixed bracket 71 through a guide rail 711, and a jacking bracket 72 is connected with the fixed bracket 71 through a plurality of telescopic rods 74. The upper end of the jacking bracket 72 is provided with a plurality of jacking rods 721, and the jacking rods 721 can pass through jacking holes 321 in the placement table 32.

Four guide wheels 7311 on the drive frame 731 are respectively disposed in inclined guide holes 7221 on the two parallel plates 722 of the jacking bracket 72. The first end 72211 of the guide hole 7221 is higher than the second end 72212, so that the movement of the jacking bracket 72 has a vertical lifting characteristic, and the servo cylinder 73 drives the driving frame 731 to move along the guide rail 711 by controlling the extension and retraction of the push rod, thereby lifting the jacking bracket 72.

When the push rod of the servo cylinder 73 is extended, the driving frame 731 moves along the guide rail 711. The four guide wheels 7311 slide in the inclined guide holes 7221, so that the upper end ejector rod 721 of the jacking bracket 72 passes through the jacking hole 321 to drive the die bracket 33 to ascend. The position of the guide wheels 7311 determines the height of the jacking brackets 72. Specifically, the guide wheels 7311 are in a first position with the lifting bracket 72 at the first end 72211 of the guide hole 7221, where the height of the die bracket 33 is low, and in a second position with the lifting bracket 72 lifted when the guide wheels 7311 are moved to the second end 72212 of the guide hole 7221, where the height of the die bracket 33 is high.

The lifting of the lifting bracket 72 is achieved by the movement of the guide wheels 7311 within the guide holes 7221. Due to the inclined design of the guide holes 7221, the lifting bracket 72 can be smoothly moved between the upper and lower positions. The second position being higher than the first position, the die holder 33 can be ensured to be within a desired height range.

When the die holder 33 needs to be close to the galvanometer 5 for laser welding, the servo electric cylinder 73 drives the jacking support 72 to ascend, so that the die holder 33 reaches the second position, and the controller 100 is ensured to be in the focus range of laser welding. After the welding is completed, the servo cylinder 73 may control the lifting bracket 72 to descend back to the first position, facilitating the removal or replacement of the mold bracket 33.

Specifically, as shown in fig. 5, a plurality of positioning pins 7211 are fixed to the upper end of the carrier 721, and insertion holes 334 corresponding to the positioning pins 7211 are formed in the mold frame 33, and the positioning pins 7211 can be inserted into the insertion holes 334 to restrict translation of the mold frame 33.

After the positioning needle 7211 is inserted into the insertion hole 334, the die support 33 can be accurately fixed, translation of the die support due to vibration or external force in the welding process is prevented, the position stability of the controller 100 is ensured, the accurate positioning function ensures that the controller 100 is always in the focus range of laser welding, welding inaccuracy caused by position errors is avoided, and welding quality and consistency are improved

Specifically, as shown in fig. 1,2, 3, 6,7, and 8, the dust collector 8 further comprises a dust collector 8, the dust collector 8 comprises a mounting plate 81, a fixing plate 82, a recovery tube 83, a dust collector 84, a pressing block 85, and a positioning plate 86, the mounting plate 81 is provided with a mounting hole 811, the fixing plate 82 is fixed at the mounting hole 811 of the mounting plate 81, the fixing plate 82 is provided with two first bar-shaped through holes 821, the lower part of the mounting plate 81 is fixed with two limiting blocks 812 distributed at two sides of the mounting hole 811, the limiting blocks 812 are provided with limiting clamping grooves 8121, two ends of the positioning plate 86 are respectively clamped in the limiting clamping grooves 8121, the positioning plate 86 is provided with a second bar-shaped through hole 861 corresponding to the first bar-shaped through holes 821, the lower end of the positioning plate 86 is fixed with a plurality of pressing blocks 85, the middle part of the pressing block 85 is provided with a through channel 851, the upper end of the channel 851 is aligned with the first bar-shaped through holes 821, the lower end of the channel 851 is used for being aligned with a welding position on the controller 100, and the lower end of the pressing block 85 can lean against the controller 100, wherein the first through hole 851, the second through hole 821, the first bar-shaped through hole 83 and the second bar-shaped through hole 821 are used for being connected with the first bar-shaped through hole 831, the recovery tube 83 is provided with the second bar-shaped through hole 83, and the other end is connected with the first bar-shaped through hole 831, and the recovery tube 83 is provided along the length direction of the first through hole 831.

During the laser welding, fumes are generated, and the generated fumes can be sucked and removed by the dust collector 84, the recovery pipe 83, and the recovery cover 831.

After the jacking bracket 72 is moved up, the press block 85 can be abutted against the controller 100 and its passage 851 aligned with the position where the controller 100 needs to be welded. At this time, the laser may pass through the first bar-shaped through hole 821, the second bar-shaped through hole 861, and the channel 851, and contact the controller 100 for welding. The fumes generated by the welding can be recovered by the recovery cap 831 along the passage 851 and the second strip-shaped through hole 861. When the pressing block 85 is abutted against the controller 100, heat generated by laser welding can be rapidly transferred through the pressing block 85, so that the influence on other parts of the controller 100 is avoided. When the smoke is generated by the laser, the channel 851 on the pressing block 85 can suck the smoke through the channel 851, the channel 851 improves the suction force of the position to better suck the smoke, and meanwhile, other components on the controller 100 are protected, and the laser can only be emitted into the area corresponding to the channel 851, so that the welding accuracy is ensured. In the present application, the briquette 85 is made of metal.

In the present application, when the positioning plate 86 is mounted in the limit slot 8121, the positioning plate is simultaneously clamped and fixed by the two limit blocks 812.

As shown in fig. 8, the recovery cap 831 has an inner cavity 8311, and the recovery cap 831 has two protrusions 8312 aligned with the second bar-shaped through holes 861, the protrusions 8312 are provided with slits 83121, the slits 83121 are communicated with the inner cavity 8311, and the recovery tube 83 is communicated with the inner cavity 8311.

The inner cavity 8311 of retrieving cover 831 is linked together with retrieving pipe 83, link to each other with inner cavity 8311 through gap 83121 on the bulge 8312 for the smog that produces in the welding process can be absorbed by high efficiency, keeps operational environment clean, and bulge 8312 aligns with second bar through-hole 861, communicates with inner cavity 8311 through gap 83121, concentrates the suction in the region that the welding produced smog, has improved smog recovery's efficiency and effect, and accurate absorption region also can play the effect of reducing this regional temperature, can not shelter from the route of laser simultaneously.

Specifically, as shown in fig. 3 and 7, a plurality of pressing posts 822 are fixed on the positioning plate 86, and the pressing posts 822 are used for pressing on the controller 100.

The press studs 822 firmly press the controller 100 against the die holder 33, preventing it from moving during the welding process, thereby ensuring the accuracy and consistency of the welding. The plurality of press studs 822 are distributed around the controller 100, and the plurality of press studs 822 are distributed on the positioning plate 86, so that pressure can be uniformly applied, deformation or damage of the controller 100 caused by single-point stress can be avoided, and the integrity of the controller 100 is protected.

Specifically, as shown in fig. 1 and 9, the vibration mirror device further comprises a box body 9, the driving device 6 and the vibration mirror 5 are arranged in the box body 9, a lower box door 91 and an upper box door 92 are arranged on the box body 9, a space 93 is formed between the lower box door 91 and the upper box door 92, two symmetrically arranged blocking parts 34 are fixed on the connecting part 31, and the blocking parts 34 and the connecting part 31 can block the space 93.

The closed box 9 reduces the chance of direct contact between the operator and the laser and mechanical moving parts, improves the safety of the operation process and prevents accidental injury. The closed box 9 is designed to facilitate the control of the internal temperature, and the driving device 6 and the vibrating mirror 5 can be ensured to work in a stable temperature environment by arranging a cooling system or a ventilation opening in the box 9, so that the performance and the stability of the equipment are improved.

In practice, one of the rest stations 32 will enter the box 9, while the other rest station 32 is exposed outside the box 9.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. An automatic laser welding apparatus, comprising:

A base (2),

The rotary table (3), the rotary table (3) is rotatably arranged on the base (2), the rotary table (3) comprises a connecting part (31) and two placing tables (32) symmetrically arranged on the connecting part (31), a die support (33) is positioned and arranged on the placing tables (32), the die support (33) is used for placing a controller (100),

The driving motor (4), the driving motor (4) is fixed on the base (2), the output shaft of the driving motor (4) is connected with the connecting part (31) of the turntable (3) in a transmission way, and is used for driving the turntable (3) to rotate;

the vibrating mirror (5) is arranged above the turntable (3);

The driving device (6) is connected with the vibrating mirror (5) and is used for driving the vibrating mirror (5) to move in the directions of an X axis, a Y axis and a Z axis, and the vibrating mirror (5) is used for laser welding of the controller (100);

the jacking mechanism (7), the jacking mechanism (7) is arranged on the base (2), and the jacking mechanism (7) is used for lifting a die support (33) on a corresponding placing table (32) and approaching to the vibrating mirror (5);

The placing table (32) is provided with a plurality of jacking holes (321), the jacking mechanism (7) comprises a fixed support (71), jacking supports (72) and servo electric cylinders (73), the fixed support (71) is fixed on a base (2), the jacking supports (72) are connected to the fixed support (71) through a plurality of telescopic rods (74), the upper ends of the jacking supports (72) are fixedly provided with ejector rods (721) corresponding to the jacking holes (321), the ejector rods (721) can penetrate through the jacking holes (321) and are used for lifting the die supports (321), each jacking support (72) is provided with two plate bodies (722) which are arranged in parallel, each plate body (722) is provided with two inclined guide holes (7221), a first end (72211) of each guide hole (7221) is higher than a second end (72212) of each guide hole (7221), each servo electric cylinder (73) is fixed on the fixed support (71), the ejector rods (73) are fixedly provided with guide wheels (731) on the fixed support (731), the guide frames (11) are fixedly provided with guide wheels (731), four guide wheels (7311) are respectively arranged in the four guide holes (7221) and can move along the guide holes (7221), wherein when the guide wheels (7311) are positioned at a first end (72211) of the guide holes (7221), the jacking bracket (72) is positioned at a first position, and when the guide wheels (7311) are positioned at a second end (72212) of the guide holes (7221), the jacking bracket (72) is positioned at a second position, and the second position is higher than the first position.

2. The automatic laser welding apparatus according to claim 1, wherein the mold support (33) comprises a plurality of positioning inserts (331), a plurality of support columns (332) and quick clamps (333) in one-to-one correspondence with the support columns (332).

3. The automatic laser welding apparatus according to claim 1, wherein a positioning pin (7211) is fixed to an upper end of the ejector pin (721), an insertion hole (334) corresponding to the positioning pin (7211) is formed in the die holder (33), and the positioning pin (7211) can be inserted into the insertion hole (334) to restrict translation of the die holder (33).

4. The automatic laser welding apparatus according to claim 1, further comprising a dust collecting device (8), wherein the dust collecting device (8) comprises a mounting plate (81), a fixing plate (82), a recovery pipe (83), a dust collector (84), a pressing block (85) and a positioning plate (86), wherein the mounting plate (81) is provided with a mounting hole (811), the fixing plate (82) is fixed at the mounting hole (811) of the mounting plate (81), the fixing plate (82) is provided with two first strip-shaped through holes (821), the lower part of the mounting plate (81) is fixed with two limiting blocks (812) distributed on two sides of the mounting hole (811), the limiting blocks (812) are provided with limiting clamping grooves (8121), two ends of the positioning plate (86) are respectively clamped in the limiting clamping grooves (8121), the positioning plate (86) is provided with second strip-shaped through holes (861) corresponding to the first strip-shaped through holes (821), the lower end of the positioning plate (86) is fixed with a plurality of pressing blocks (85), the middle part of the pressing block (85) is provided with two limiting blocks (851) distributed on two sides of the mounting plate (811) which are aligned with the upper end (851) of a first strip-shaped through hole (821) and the lower end (851) of the upper end (100), the lower end of the pressing block (85) can be abutted against the controller (100), the first strip-shaped through hole (821), the second strip-shaped through hole (861) and the channel (851) are used for allowing laser emitted by the vibration mirror (5) to pass through, one end of the recovery pipe (83) is arranged on the fixing plate (82) in a penetrating mode, the other end of the recovery pipe is connected with the dust collector (84), one end of the recovery pipe (83) is fixedly provided with the recovery cover (831), and the recovery cover (831) is arranged between the two first strip-shaped through holes (821) and is arranged along the length direction of the first strip-shaped through holes (821).

5. The automatic laser welding apparatus according to claim 4, wherein the recovery cap (831) has an inner cavity (8311), and the recovery cap (831) has two protrusions (8312) aligned with the second bar-shaped through holes (861), and the protrusions (8312) are provided with slits (83121), and the slits (83121) are communicated with the inner cavity (8311), and the recovery tube (83) is communicated with the inner cavity (8311).

6. The automatic laser welding apparatus according to claim 4, wherein a plurality of press studs (822) are fixed to the positioning plate (86), and the press studs (822) are used to press against the controller (100).

7. The automatic laser welding equipment according to claim 1, further comprising a box body (9), wherein the driving device (6) and the vibrating mirror (5) are arranged in the box body (9), a lower box door (91) and an upper box door (92) are arranged on the box body (9), a space (93) is formed between the lower box door (91) and the upper box door (92), two symmetrically arranged blocking parts (34) are fixed on the connecting part (31), and the blocking parts (34) and the connecting part (31) can block the space (93).