CN220388262U - Laser deburring device - Google Patents

Abstract

A laser deburring apparatus comprising: a support; the visual module is arranged on the first side of the supporting piece and used for positioning the workpiece; the laser emitter is arranged on the second side of the support piece and is used for emitting laser; the zooming module is arranged at one side of the laser transmitter and is used for providing a light path perpendicular to the laser transmitting direction of the laser transmitter; the vibrating mirror module is arranged on one side, far away from the laser transmitter, of the zooming module, and laser emitted by the laser transmitter is transmitted to the vibrating mirror module through the zooming module; the field lens module is arranged on the first side of the supporting piece and is positioned between the vibrating lens module and the vision module and used for providing a light path perpendicular to the laser emission direction of the laser emitter, the light path of the field lens module is perpendicular to the light path of the zooming module, and laser output by the vibrating lens module is incident on a workpiece through the field lens module. The laser deburring device can deburr workpieces, is suitable for the slotted holes with smaller apertures and larger hole depths, has better deburring effect and has higher yield.

Description

Laser deburring device

Technical Field

The utility model relates to a laser processing technology, in particular to a laser deburring device.

Background

At present, when burrs exist in a slotted hole of a workpiece, the burrs are usually removed in a manual mode, however, when the hole diameter of a workpiece hole is smaller and the hole depth is larger, the positions of the burrs in the workpiece hole cannot be rapidly judged by human eyes, so that the deburring effect is poor, and the yield is low.

Disclosure of Invention

In view of the above-mentioned situation, it is necessary to provide a laser deburring device to solve the technical problems that the human eyes cannot rapidly determine the positions of burrs in the workpiece holes, so that the removing effect of the burrs in the workpiece holes is poor and the yield is low.

The embodiment of the application provides a laser burring device for get rid of the burr in the slotted hole of work piece, include: a support having a first side and a second side disposed adjacent thereto; the visual module is arranged on the first side of the supporting piece and used for positioning a workpiece; the laser emitter is arranged on the second side of the support piece and is used for emitting laser; the zooming module is arranged on one side of the laser transmitter and is used for providing a light path perpendicular to the laser transmitting direction of the laser transmitter; the vibrating mirror module is arranged at one side of the zooming module, which is far away from the laser transmitter, and laser emitted by the laser transmitter is transmitted to the vibrating mirror module through the zooming module; the field lens module is arranged on the first side of the supporting piece and is positioned between the vibrating lens module and the visual module, the field lens module is used for providing a light path perpendicular to the laser emission direction of the laser emitter, the light path of the field lens module is perpendicular to the light path of the zooming module, and laser output by the vibrating lens module is incident on the workpiece through the field lens module so as to deburr the workpiece.

Foretell laser burring device shoots the position that burr in the slotted hole of work piece through the vision module can confirm the burr fast, and laser that laser emitter launched is on the work piece after zoom module, galvanometer module and the adjustment of field lens module in proper order to get rid of the burr in the slotted hole of work piece, be applicable to the slotted hole that the aperture is less and the hole depth is great, the removal effect of burr is better, and the yield is higher.

In some embodiments, the laser deburring apparatus further comprises: the first reflector plate is arranged on one side, close to the laser transmitter, of the zooming module, the first reflector plate is arranged below the laser transmitter, the first reflector plate and the zooming module are coaxially arranged, and laser emitted by the laser transmitter is reflected to the zooming module through the first reflector plate.

In some embodiments, the zoom module includes a first lens with negative refractive power, a lens group with positive refractive power, and a first driving member; the first reflecting lens, the first lens and the lens group are coaxially arranged in sequence, and laser output by the first reflecting lens is output to the galvanometer module through the first lens and the lens group in sequence; the first driving piece is connected with the first lens and used for driving the first lens to move close to or far away from the lens group.

In some embodiments, the lens group includes a second lens and a third lens which are coaxially disposed and have negative refractive power, the second lens is disposed between the first lens and the third lens, and the laser output from the first reflecting lens is sequentially output to the galvanometer module through the first lens, the second lens and the third lens; the side surface of the second lens, which is close to and far from the first lens, is respectively a concave surface and a convex surface at the optical axis, and the side surface of the third lens, which is close to and far from the second lens, is respectively a plane and a convex surface at the optical axis.

In some embodiments, the galvanometer module includes a second mirror plate, a second drive, a third mirror plate, and a third drive; the second reflecting lens and the third reflecting lens are arranged up and down correspondingly, the second reflecting lens and the lens group are coaxially arranged, the third reflecting lens and the field lens module are coaxially arranged, and laser output by the lens group is transmitted to the field lens module through the second reflecting lens and the third reflecting lens in sequence; the second driving piece is connected with the second reflecting mirror plate and is used for driving the second reflecting mirror plate to rotate so as to reflect the laser emitted from the mirror plate group; the third driving piece is connected with the third reflecting lens and is used for driving the third reflecting lens to rotate so as to reflect laser emitted from the second reflecting lens to the field lens assembly.

In some embodiments, the laser deburring apparatus further comprises: the beam combining lens is arranged on one side, far away from the vibrating lens module, of the field lens module, and is positioned below the vision module, the beam combining lens is coaxially arranged with the field lens module and the vision module respectively, and laser output by the field lens module is incident on the workpiece through the beam combining lens.

In some embodiments, the field lens module includes a divergent lens group and a focusing lens group, the divergent lens group, the focusing lens group and the beam combining lens are coaxially arranged in sequence, and the laser output by the galvanometer module sequentially passes through the divergent lens group, the focusing lens group and the beam combining lens and is incident on the workpiece.

In some embodiments, the diverging lens set comprises at least one biconcave lens, and the focusing lens set comprises a first convex mirror, a second convex mirror, a biconvex lens and a third convex mirror which are arranged in sequence and coaxially; the laser output by the galvanometer module is transmitted to the beam combining lens through the at least one biconcave lens, the first convex lens, the second convex lens, the biconvex lens and the third convex lens in sequence; the first convex mirror is close to the at least one biconcave lens, the side surface of the first convex mirror, which is close to and far away from the at least one biconcave lens, is a plane and a convex surface respectively at the optical axis, the side surface of the second convex mirror, which is close to and far away from the biconvex lens, is a convex surface and a plane respectively at the optical axis, and the side surface of the third convex mirror, which is close to and far away from the biconvex lens, is a convex surface and a plane respectively at the optical axis.

In some embodiments, the vision module comprises a camera, a lens and a light source which are sequentially arranged, wherein the camera and the lens are arranged above the beam combining lens, and the light source is arranged below the beam combining lens.

In some embodiments, the laser deburring device further comprises an air blowing piece, wherein the air blowing piece is arranged at the bottom of the supporting piece and is used for communicating with an external air source so as to blow away burrs removed in the slotted hole of the workpiece.

Drawings

Fig. 1 is a schematic perspective view of a laser deburring device according to an embodiment of the present application.

Fig. 2 is a schematic view of a part of a work piece to which the laser deburring apparatus shown in fig. 1 is applied.

Fig. 3 is a schematic view of the optical path principle of the laser deburring device shown in fig. 1.

Fig. 4 is a schematic view of optical paths of the zoom module, the galvanometer module and the field lens module in the laser deburring device shown in fig. 1.

Fig. 5 is a schematic view of optical paths of the first lens, the second lens and the third lens in the zoom module shown in fig. 4.

Fig. 6 is a schematic structural diagram of a field lens module in the laser deburring device shown in fig. 1.

Description of the main reference signs

Laser deburring device 100

Support 10

First side 11

Second side 12

Vision module 20

Camera 21

Lens 22

Light source 23

Laser emitter 30

Zoom module 40

First lens 41

Lens group 42

Second lens 421

Third lens 422

First driving member 43

Vibrating mirror module 50

Second reflecting mirror plate 51

Second driving member 52

Third reflective lens 53

Third driving member 54

Field lens module 60

Diverging lens group 61

Focusing lens group 62

First convex mirror 621

Second convex mirror 622

Biconvex lens 623

Third convex mirror 624

Protective lens 63

First reflecting mirror plate 70

Beam combiner 80

Air blowing member 90

Moving driving member 101

Workpiece 200

Slot 210

Burr 220

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

Referring to fig. 1 and 2, an embodiment of the present application proposes a laser deburring device 100 for removing burrs 220 in slots 210 of a workpiece 200, in this embodiment, the workpiece 200 is a metal structure processed by CNC, only a part of the structure of the metal structure is shown in fig. 2, and the metal structure has a plurality of slots 210. In this embodiment, the laser deburring device 100 is used to quickly remove burrs in the slots 210 of the metal structural part.

With continued reference to fig. 1 and 2, the laser deburring device 100 includes a support 10, a vision module 20, a laser emitter 30, a zoom module 40, a galvanometer module 50 and a field lens module 60.

The support 10 has a first side 11 and a second side 12 arranged adjacently. The vision module 20 is disposed on the first side 11 of the support 10, and is used for positioning burrs 220 in the slots 210 on the workpiece 200. A laser emitter 30 is provided on the second side 12 of the support member 10 for emitting laser light, and the laser emitter 30 may output 30KW of peak laser light, for example, but not limited thereto, in this embodiment, the laser light emitted from the laser emitter 30 extends in the Z-axis direction. The zoom module 40 is disposed at one side of the laser emitter 30, the zoom module 40 is configured to provide a light path perpendicular to the laser emitting direction of the laser emitter 30, the zoom module 40 is configured to adjust the angle of the laser emitted by the laser emitter 30, and in this embodiment, the light path provided by the zoom module 40 extends along the Y-axis direction. The galvanometer module 50 is arranged on one side of the zooming module 40 away from the laser transmitter 30, laser emitted by the laser transmitter 30 is transmitted to the galvanometer module 50 through the zooming module 40, and the galvanometer module 50 is used for adjusting the direction of the laser after passing through the zooming module 40. The field lens module 60 is disposed on the first side 11 of the supporting member 10 and between the vibrating lens module 50 and the vision module 20, the field lens module 60 is configured to provide a light path perpendicular to the laser emitting direction of the laser emitter 30, and the light path of the field lens module 60 is perpendicular to the light path of the zoom module 40, and the laser output by the vibrating lens module 50 is incident on the workpiece 200 through the field lens module 60 to remove the burr 220 of the workpiece 200, in this embodiment, the light path provided by the field lens module 60 extends along the X-axis direction.

The laser deburring device 100 can quickly determine the position of the burr 220 by shooting the burr 220 in the slot 210 of the workpiece 200 through the vision module 20, and the laser emitted by the laser emitter 30 is sequentially adjusted by the zoom module 40, the galvanometer module 50 and the field lens module 60 and then is incident on the workpiece 200, so that the burr 220 in the slot 210 of the workpiece 200 is removed, the laser deburring device is suitable for the slot 210 with smaller aperture and larger hole depth, the removing effect of the burr 220 is better, and the yield is higher.

The laser deburring device 100 can quickly and accurately remove burrs 220 in the slot 210 of the workpiece 200 by the laser emitted by the laser emitter 30, and has high efficiency and less manpower requirement.

Referring to fig. 1 and 3, the laser deburring device 100 further includes a first reflection mirror 70, the first reflection mirror 70 is disposed on one side of the zoom module 40 close to the laser emitter 30, the first reflection mirror 70 is disposed below the laser emitter 30, the first reflection mirror 70 is coaxially disposed with the zoom module 40, and the laser emitted by the laser emitter 30 is reflected to the zoom module 40 through the first reflection mirror 70. In this way, the first reflection mirror 70 can reflect the laser beam emitted by the laser emitter 30 and extending along the Z-axis direction to extend along the Y-axis direction and enter the zoom module 40, and the optical paths of the laser emitter 30 and the zoom module 40 are vertically arranged, so that the layout of the laser deburring device 100 can be compact, and the occupied area is reduced.

Referring to fig. 3, 4 and 5, the zoom module 40 includes a first lens element 41 with negative refractive power, a lens assembly 42 with positive refractive power, and a first driving member 43. The first reflecting mirror 70, the first mirror 41 and the mirror group 42 are coaxially arranged in sequence, and the laser output by the first reflecting mirror 70 is output to the galvanometer module 50 through the first mirror 41 and the mirror group 42 in sequence. The first driving member 43 is connected with the first lens 41 and is used for driving the first lens 41 to move close to or away from the lens group 42, so that the distance between the first lens 41 and the lens group 42 in the zoom module 40 is changed, and the divergence angle of the laser emitted after passing through the zoom module 40 is adjusted, so that a good focusing effect is achieved. In the present embodiment, the first driving member 43 is a voice coil motor.

With continued reference to fig. 5, the lens assembly 42 includes a second lens 421 and a third lens 422 coaxially disposed, the second lens 421 and the third lens 422 have positive refractive power, the second lens 421 is disposed between the first lens 41 and the third lens 422, and the laser beam output by the first reflecting lens 70 is sequentially output to the oscillating lens module 50 through the first lens 41, the second lens 421 and the third lens 422, wherein the first lens 41 is a biconcave lens, and it can be understood that in other embodiments, the first lens 41 is a plano-concave lens, but not limited thereto, as long as the refractive power of the first lens 41 is negative. The side surfaces of the second lens element 421 near to and far from the first lens element 41 are concave and convex (i.e. crescent-shaped) at the optical axis, and the side surfaces of the third lens element 422 near to and far from the second lens element 421 are plane and convex at the optical axis, respectively, it should be understood that in other embodiments, the side surfaces of the second lens element 421 and the third lens element 422 can be other surface types, as long as the refractive power of the lens assembly 42 can be positive. In the present embodiment, the first driving member 43 drives the first lens 41 to move closer to or further from the second lens 421, so that the relative position between the first lens 41 and the second lens 421 can be adjusted, thereby adjusting the divergence angle of the laser beam emitted from the zoom module 40 and achieving a better focusing effect.

With continued reference to fig. 4, the galvanometer module 50 includes a second mirror plate 51, a second driving member 52, a third mirror plate 53, and a third driving member 54.

The second reflecting mirror plate 51 and the third reflecting mirror plate 53 are correspondingly arranged up and down, the second reflecting mirror plate 51 and the mirror group 42 are coaxially arranged, the third reflecting mirror plate 53 and the field lens module 60 are coaxially arranged, and laser output by the mirror group 42 is transmitted to the field lens module 60 through the second reflecting mirror plate 51 and the third reflecting mirror plate 53 in sequence; the second driving member 52 is connected to the second mirror plate 51, and is used for driving the second mirror plate 51 to rotate so as to reflect the laser light emitted from the mirror plate group 42; the third driving member 54 is connected to the third reflecting mirror 53, and is used for driving the third reflecting mirror 53 to rotate so as to reflect the laser emitted from the second reflecting mirror 51 to the field lens module 60. In the present embodiment, the second driving member 52 and the third driving member 54 are both motors.

In this embodiment, the second driving member 52 and the third driving member 54 can cooperate with each other to drive the second reflecting mirror plate 51 and the third reflecting mirror plate 53 respectively, so that the second reflecting mirror plate 51 and the third reflecting mirror plate 53 cooperate to adjust the direction of the laser beam emitted from the mirror group 42 from the Y-axis direction to the X-axis direction, and reflect the laser beam after the adjustment to the field lens module 60 and make the laser beam incident on the workpiece 200 through the field lens module 60, which can realize continuous processing of the workpiece 200 and avoid the risk of damaging the inner sidewall or the surface of the slot 210.

Referring to fig. 1 and 3, the laser deburring device 100 further includes a beam combining lens 80, the beam combining lens 80 is disposed on one side of the field lens module 60 away from the galvanometer module 50, and the beam combining lens 80 is disposed below the vision module 20, the beam combining lens 80 is disposed coaxially with the field lens module 60 and the vision module 20, and laser output by the field lens module 60 is reflected by the beam combining lens 80 and vertically incident to the processing surface of the workpiece 200 along the Z-axis direction, wherein the beam combining lens 80 is further used for focusing the optical path of the vision module 20. In this embodiment, the beam combining lens 80 is a half-mirror for reflecting the laser light outputted from the field lens module 60 and focusing the optical path of the vision module 20.

Referring to fig. 3 and 6, the field lens module 60 includes a diverging lens group 61 and a focusing lens group 62, the diverging lens group 61 and the focusing lens group 62 are coaxially arranged in sequence, the laser output by the galvanometer module 50 is incident on the workpiece 200 through the diverging lens group 61, the focusing lens group 62 and the beam combining lens 80 in sequence, wherein the diverging lens group 61 is used for diverging the laser emitted by the third reflecting lens 53, and the focusing lens group 62 is used for converging the laser diverged by the diverging lens group 61 so as to focus the diverged laser on the workpiece 200, so that the telecentric angle of the focused laser in the whole range is less than 1 ° by matching the diverging lens group 61 and the focusing lens group 62, and the perpendicularity of the focused laser and the processing surface of the workpiece 200 is ensured, and the inner side wall of the slot 210 of the workpiece 200 is not damaged.

With continued reference to fig. 6, the diverging lens assembly 61 includes at least one biconcave lens, and in this embodiment, the diverging lens assembly 61 is a biconcave lens, and it is understood that in other embodiments, the diverging lens assembly 61 includes a plurality of biconcave lenses, but is not limited thereto. The focusing lens group 62 includes a first convex lens 621, a second convex lens 622, a biconvex lens 623, and a third convex lens 624, which are arranged in sequence and coaxially, and the laser light output by the oscillating lens module 50 is transmitted to the beam combining lens 80 through the biconcave lens, the first convex lens 621, the second convex lens 622, the biconvex lens 623, and the third convex lens 624 in sequence; the first convex mirror 621 is disposed near the biconcave lens, the sides of the first convex mirror 621 near and far from the biconcave lens are respectively a plane and a convex surface at the optical axis, the sides of the second convex mirror 622 near and far from the biconvex lens 623 are respectively a convex surface and a plane at the optical axis, and the sides of the third convex mirror 624 near and far from the biconvex lens 623 are respectively a convex surface and a plane at the optical axis.

Thus, the combination of the biconcave lens of the divergent lens group 61 and the four lenses of the focusing lens group 62 ensures the focusing effect and uniformity of the laser focused by the field lens module 60; the distance between the galvanometer module 50 and the divergent lens group 61 and the distance between the divergent lens group 61 and the focusing lens group 62 are properly increased, so that the telecentric angle of the focused laser light in the full-width plane is ensured to be less than 1 degree, and the burr 220 in the slot 210 is ensured not to be damaged due to the perpendicularity between the focused beam and the workpiece 200 or the burr 220 in the slot 210 is not removed cleanly.

With continued reference to fig. 6, the field lens module 60 further includes a protective lens 63, where the protective lens 63 is disposed on a side of the third convex lens 624 facing away from the lenticular lens 623 and is connected to the third convex lens 624, and two opposite sides of the protective lens 63 are both planar, so that the focusing lens group 62 is prevented from being affected by dirt, dust, water mist, etc., and damage to the focusing lens group 62 is avoided.

In this embodiment, the laser beam is focused by the galvanometer module 50 and the field lens module 60 to form an upper focal plane and a lower focal plane, and an optimal focusing position of the laser beam is located between the upper focal plane and the lower focal plane, so that the laser beam can achieve a better burr 220 removing effect within the range.

With continued reference to fig. 1, the vision module 20 includes a camera 21, a lens 22, and a light source 23 sequentially disposed. The camera 21 and the lens 22 are connected to the support 10, the camera 21 and the lens 22 are disposed above the beam combining lens 80, and the camera 21 and the lens 22 are matched to take images of burrs 220 in the slot 210 of the workpiece 200 to determine the positions of the burrs 220. The light source 23 is disposed below the beam combining lens 80, and the light source 23 is used for irradiating the workpiece 200. Before welding, light emitted by the light source 23 of the vision module 20 irradiates the workpiece 200, the light reflected by the workpiece 200 sequentially passes through the beam combining lens 80 and the lens 22 to enter the camera 21, and burrs 220 in the slot 210 of the workpiece 200 are determined by the camera 21. In this embodiment, the light source 23 is a ring light source, and the camera 21 is a CCD camera.

In this way, the presence or absence of burrs 220 in each slot 210 on the workpiece 200 can be rapidly identified and judged, and the slot 210 without burrs 220 is not processed, so that the processing time is reduced; the slot 210 having the burr 220 is precisely removed by the laser emitted from the laser emitter 30, so that the burr 220 is removed without damaging the surface and inner side wall of the slot 210.

With continued reference to fig. 1, the laser deburring device 100 further includes an air blowing member 90, where the air blowing member 90 is disposed at the bottom of the supporting member 10 and is used for communicating with an external air source to blow away the burrs 220 removed in the slot 210 of the workpiece 200. In this embodiment, the insufflation member 90 is an air tube.

With continued reference to fig. 1, the laser deburring device 100 further includes a moving driving member 101, where the moving driving member 101 is connected to the supporting member 10, and is used for driving the supporting member 10 to drive the vision module 20, the laser emitter 30, the zoom module 40, the galvanometer module 50, the field lens module 60, and the like to move the vision module 20 to a position where the workpiece 200 photographs burrs 220 in the slot 210 of the workpiece 200, and for enabling the laser emitter 30 to emit laser light, so as to deburr 220 the workpiece 200. In the present embodiment, the movement driving member 101 is a sliding table capable of driving the support member 10 to move along the X-axis, the Y-axis, or the Z-axis.

The implementation process of the laser deburring device 100 is as follows:

the movable driving piece 101 drives the supporting piece 10 to drive the vision module 20, the laser emitter 30 and the like to move so as to enable the vision module 20 to move to the workpiece 200, the workpiece 200 is irradiated by light emitted by the light source 23, the light source reflected by the workpiece 200 sequentially passes through the beam combining lens 80 and the lens 22 to enter the camera 21, and burrs 220 in the slot holes 210 of the workpiece 200 are determined through the camera 21; the laser emitter 30 emits laser, the laser emitted by the laser emitter 30 is reflected to the zoom module 40 through the first reflecting mirror 70, the laser is transmitted to the galvanometer module 50 after being regulated by the first mirror 41 and the mirror group 42 of the zoom module 40, the second reflecting mirror 51 and the third reflecting mirror 53 of the galvanometer module 50 are matched to reflect the laser emitted by the mirror group 42 to the field lens module 60, the divergent lens group 61 of the field lens module 60 diverges the laser emitted by the third reflecting mirror 53, the focusing lens group 62 converges the laser diverged by the divergent lens group 61, and the focused laser is reflected by the beam combining mirror 80 and then acts on the workpiece 200, so that burrs 220 in slots 210 of the workpiece 200 are removed.

The laser deburring device 100 of the application is matched with the zoom module 40, the galvanometer module 50, the field lens module 60, the beam combining lens 80 and other components through the laser transmitter 30, and adopts a laser processing mode to remove burrs 220 in the slot 210 in a non-contact mode, so that the problem of secondary metal burrs 220 caused by feeding and retracting in a mechanical mode is solved; meanwhile, the vision module 20 is combined to accurately position the slot 210, so that the position accuracy of machining is improved, the surface of the workpiece 200 is prevented from being damaged by machining, the burrs 220 in the slot 210 are quickly removed, the machining time can be effectively shortened, the efficiency is high, the manpower demand is low, the economic benefit is high, the positioning machining is identified and performed with high accuracy, the removing effect is excellent, the batch yield is high, and the occupied area is small.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. A laser deburring device for deburring a slot of a workpiece, comprising:

a support having a first side and a second side disposed adjacent thereto;

the visual module is arranged on the first side of the supporting piece and is used for positioning a workpiece;

the laser emitter is arranged on the second side of the support piece and is used for emitting laser;

the zooming module is arranged on one side of the laser transmitter and is used for providing a light path perpendicular to the laser transmitting direction of the laser transmitter;

the vibrating mirror module is arranged at one side of the zooming module, which is far away from the laser transmitter, and laser emitted by the laser transmitter is transmitted to the vibrating mirror module through the zooming module;

the field lens module is arranged on the first side of the supporting piece and is positioned between the vibrating lens module and the visual module, the field lens module is used for providing a light path perpendicular to the laser emission direction of the laser emitter, the light path of the field lens module is perpendicular to the light path of the zooming module, and laser output by the vibrating lens module is incident on the workpiece through the field lens module so as to deburr the workpiece.

2. The laser deburring apparatus of claim 1, further comprising:

the first reflector plate is arranged on one side, close to the laser transmitter, of the zooming module, the first reflector plate is arranged below the laser transmitter, the first reflector plate and the zooming module are coaxially arranged, and laser emitted by the laser transmitter is reflected to the zooming module through the first reflector plate.

3. The laser deburring device of claim 2, wherein said zoom module comprises a first lens with negative refractive power, a lens set with positive refractive power and a first driving member;

the first reflecting lens, the first lens and the lens group are coaxially arranged in sequence, and laser output by the first reflecting lens is output to the galvanometer module through the first lens and the lens group in sequence;

the first driving piece is connected with the first lens and used for driving the first lens to move close to or far away from the lens group.

4. The laser deburring device as claimed in claim 3, wherein said lens group comprises a second lens and a third lens coaxially arranged and having negative refractive power, said second lens is disposed between said first lens and said third lens, and laser light outputted from said first reflecting lens is outputted to said galvanometer module through said first lens, said second lens and said third lens in order;

the side surface of the second lens, which is close to and far from the first lens, is respectively a concave surface and a convex surface at the optical axis, and the side surface of the third lens, which is close to and far from the second lens, is respectively a plane and a convex surface at the optical axis.

5. The laser deburring device of claim 3, wherein said galvanometer module includes a second mirror plate, a second driving member, a third mirror plate and a third driving member;

the second reflecting lens and the third reflecting lens are arranged up and down correspondingly, the second reflecting lens and the lens group are coaxially arranged, the third reflecting lens and the field lens module are coaxially arranged, and laser output by the lens group is transmitted to the field lens module through the second reflecting lens and the third reflecting lens in sequence;

the second driving piece is connected with the second reflecting mirror plate and is used for driving the second reflecting mirror plate to rotate so as to reflect the laser emitted from the mirror plate group; the third driving piece is connected with the third reflecting lens and is used for driving the third reflecting lens to rotate so as to reflect laser emitted from the second reflecting lens to the field lens module.

6. The laser deburring apparatus of claim 1, further comprising:

the beam combining lens is arranged on one side, far away from the vibrating lens module, of the field lens module, and is positioned below the vision module, the beam combining lens is coaxially arranged with the field lens module and the vision module respectively, and laser output by the field lens module is incident on the workpiece through the beam combining lens.

7. The laser deburring device of claim 6, wherein said field lens module comprises a divergent lens group and a focusing lens group, said divergent lens group, said focusing lens group and said beam combining lens are coaxially arranged in sequence, and the laser output by said galvanometer module is incident on said workpiece through said divergent lens group, said focusing lens group and said beam combining lens in sequence.

8. The laser deburring device of claim 7, wherein said diverging lens set comprises at least one biconcave lens, and said focusing lens set comprises a first convex mirror, a second convex mirror, a biconvex lens and a third convex mirror arranged in sequence and coaxially;

the laser output by the galvanometer module is transmitted to the beam combining lens through the at least one biconcave lens, the first convex lens, the second convex lens, the biconvex lens and the third convex lens in sequence; the first convex mirror is close to the at least one biconcave lens, the side surface of the first convex mirror, which is close to and far away from the at least one biconcave lens, is a plane and a convex surface respectively at the optical axis, the side surface of the second convex mirror, which is close to and far away from the biconvex lens, is a convex surface and a plane respectively at the optical axis, and the side surface of the third convex mirror, which is close to and far away from the biconvex lens, is a convex surface and a plane respectively at the optical axis.

9. The laser deburring device of claim 6, wherein said vision module comprises a camera, a lens and a light source arranged in sequence, said camera and said lens being arranged above said beam combiner, said light source being arranged below said beam combiner.

10. The laser deburring device of claim 9, further comprising a blowing member disposed at the bottom of said support member for communicating with an external air source to blow away burrs removed in said slot of said workpiece.