CN215615837U - Neodymium iron boron laser cutting equipment and neodymium iron boron laser cutting production system - Google Patents

Abstract

The utility model provides neodymium iron boron laser cutting equipment and a neodymium iron boron laser cutting production system, wherein the neodymium iron boron laser cutting equipment comprises a base station, a laser cutting head, a clamping assembly, a first driving assembly, a second driving assembly and a third driving assembly; the clamping assembly is used for clamping neodymium iron boron materials; the first driving assembly is connected with the clamping assembly so as to drive the clamping assembly to move in a first direction parallel to the base platform; the laser cutting head is positioned on one side of the clamping assembly, which is far away from the base station, and moves up and down in a first direction; the second driving assembly is connected with the laser cutting head to drive the laser cutting head to move in a second direction perpendicular to the base platform; the third driving assembly is connected with the second driving assembly to drive the second driving assembly to move in a third direction parallel to the base platform, wherein the first direction is perpendicular to the third direction. The technical scheme of the utility model provides miniaturized laser precision cutting equipment.

Description

Neodymium iron boron laser cutting equipment and neodymium iron boron laser cutting production system

Technical Field

The utility model relates to the technical field of cutting processing equipment, in particular to neodymium iron boron laser cutting equipment and a neodymium iron boron laser cutting production system.

Background

Neodymium iron boron is a rare earth material with high coercive force and high magnetic energy product, and becomes an ideal material for manufacturing a magnetic functional device with high efficiency, small volume and light weight. It is currently widely used in numerous fields: electronic products, home appliances, and the like.

With the development of the technology, the requirements on the special-shaped cutting and the cutting precision of the neodymium iron boron material are higher and higher. The cutting of neodymium iron boron materials develops from traditional processing modes such as linear cutting and grinding processing to laser cutting. The laser cutting technology is that laser spots are formed after laser is focused, the laser spots move on the neodymium iron boron material, and neodymium iron boron products in set shapes are cut.

However, the existing neodymium iron boron cutting equipment is large in size, high in cost, large in occupied area and inconvenient in product collection.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide neodymium iron boron laser cutting equipment and a laser cutting production system, and aims to solve the technical problems that neodymium iron boron laser cutting equipment in the prior art is large in size, high in cost and inconvenient in product collection.

In order to achieve the purpose, the utility model provides neodymium iron boron laser cutting equipment which is used for cutting neodymium iron boron materials and comprises a base station, a laser cutting head, a clamping assembly, a first driving assembly, a second driving assembly and a third driving assembly;

the clamping assembly is used for clamping the neodymium iron boron material;

the first driving assembly is connected with the clamping assembly to drive the clamping assembly to move in a first direction parallel to the base platform;

the laser cutting head is positioned on one side of the clamping assembly, which is far away from the base station, and moves up and down in the first direction; the second driving assembly is connected with the laser cutting head to drive the laser cutting head to move in a second direction perpendicular to the base platform;

the third driving assembly is connected with the second driving assembly to drive the second driving assembly to move in a third direction parallel to the base platform, wherein the first direction is perpendicular to the third direction.

Optionally, first drive assembly is used for the drive centre gripping subassembly is followed first direction is to predetermineeing the cutting position, predetermine the cutting position and be located the laser cutting head towards the below of centre gripping subassembly, the laser cutting head is in predetermine the cutting position cutting the neodymium iron boron material.

Optionally, the laser cutting apparatus further comprises a finished product collection assembly; the finished product collecting assembly is located below a preset cutting position and deviates from the laser cutting head.

Optionally, the finished product collection assembly comprises: a storage case, a storage box and a cart; the housing case is connected to the base and has a passage penetrating in the second direction; an inlet is formed in one side, facing the containing shell, of the containing box; one side of the containing box, which is far away from the containing shell, is in contact with the trolley; the trolley comprises a roller, and the pushing direction of the trolley is parallel to the base station.

Optionally, fireproof cotton is paved in the storage shell.

Optionally, a wedge plate is arranged in the accommodating shell, and the laser cutting head has a projection in the wedge plate.

Optionally, the laser cutting apparatus further comprises a residue collecting assembly, the residue collecting assembly is connected with the base station and located at a position corresponding to a path of the clamping assembly moving in the first direction, so as to collect the residue when the clamping assembly is far away from the laser cutting head in the first direction.

Optionally, the laser cutting device further comprises a dust extraction assembly, wherein the dust extraction assembly comprises a suction opening; the air suction opening is formed in one side, facing the preset cutting position, of the base platform and/or one side, facing the preset cutting position, of the finished product collecting assembly.

Optionally, the laser cutting head comprises an auxiliary blowing port; the laser cutting equipment also comprises a pressure sensor which is used for monitoring the air pressure flowing into the auxiliary air blowing opening.

In a second aspect, the utility model further provides a neodymium iron boron laser cutting production system, which comprises the neodymium iron boron laser cutting equipment.

In the technical scheme provided by the utility model, the laser cutting head has the second direction and the third direction relative to the base station, a group of driving assemblies is reduced, the arrangement space of the laser cutting equipment is further reduced, the volume and the equipment cost of the laser cutting equipment are reduced, and a cart scheme is introduced in finished product collection, so that the labor intensity of operators, the time and the convenience for product collection can be saved, the equipment downtime is saved, and the product yield is improved. And the clamping component moves in parallel relative to the base station in the first direction, even if the laser cutting head is limited not to move relative to the base station in the first direction, the laser cutting head still moves relative to the clamping component in the first direction, so that the laser cutting head and the clamping component still can move relative to each other in three vertical directions, and the requirement of the laser cutting head on the cutting track of the neodymium iron boron material is met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a laser cutting apparatus according to the present invention;

FIG. 2 is a schematic view of a laser cutting head of the present invention;

fig. 3 is a schematic top view of a partial structure of the laser cutting apparatus of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the prior art, the laser cutting head 200 of the laser cutting device has three movements in the vertical direction, so that at least three sets of driving components are required for driving; the feed assembly of the laser cutting apparatus has a directional motion and also requires a drive assembly to move the neodymium iron boron material a to the underside of the laser cutting head 200. Because the laser head needs at least three groups of driving components for driving, the laser cutting equipment has the disadvantages of large volume, large occupied area and high manufacturing cost.

To this end, the present invention provides a laser cutting apparatus, which reduces the dimension of the movement of the laser cutting head relative to the base 100, and reduces the driving components for driving the laser cutting head 200, so as to reduce the volume and the apparatus cost of the laser cutting apparatus.

Specifically, referring to fig. 1, the utility model provides a laser cutting device, which is used for cutting a neodymium iron boron material a; the laser cutting apparatus includes a base 100, a laser cutting head 200, a clamping assembly 300, a first drive assembly 400, a second drive assembly 500, and a third drive assembly 600.

The clamping assembly 300 is used for clamping the neodymium iron boron material A;

the first driving assembly 400 is connected to the clamping assembly 300 to drive the clamping assembly 300 to move in a first direction parallel to the base 100;

the laser cutting head 200 is positioned on the side of the clamping assembly 300 facing away from the base 100 and does not move relative to the base 100 in the first direction; the second driving assembly 500 is connected with the laser cutting head 200 to drive the laser cutting head 200 to move in a second direction perpendicular to the base 100;

the third driving assembly 600 is connected to the second driving assembly 500 to drive the second driving assembly 500 to move in a third direction parallel to the base 100, wherein the first direction is perpendicular to the third direction.

In the technical solution of the present invention, the laser cutting head 200 has a second direction and a third direction of movement relative to the base 100, so that a set of driving components is reduced, and the arrangement space of the laser cutting apparatus is reduced, thereby reducing the volume of the laser cutting apparatus. And the clamping assembly 300 moves in parallel relative to the base 100 in the first direction, even though the laser cutting head 200 is limited not to move relative to the base 100 in the first direction, the laser cutting head 200 still moves relative to the clamping assembly 300 in the first direction, so that the laser cutting head 200 and the clamping assembly 300 still can move relative to each other in three perpendicular directions, and the requirement of the laser cutting head 200 on cutting the neodymium iron boron material A is met. In addition, the laser cutting equipment provided by the utility model also has the advantages of low manufacturing cost, light weight, convenience in operation and the like.

Specifically, the preferred cutting process of the laser cutting apparatus of the present invention is: the clamping assembly 300 clamps the neodymium iron boron material A; the first driving assembly 400 drives the clamping assembly 300 to a preset cutting position corresponding to the laser cutting head 200 in a first direction by the clamping assembly 300; the second driving assembly 500 drives the laser cutting head 200 to move so as to adjust the height of the laser cutting head 200 relative to the clamping assembly 300; third drive assembly 600 and first drive assembly 400 mutually support, change the coordinate value of laser spot on neodymium iron boron material A first direction and third direction, promptly: the relative position relation of the neodymium iron boron material A relative to the light spot of the laser cutting head 200 on the surface parallel to the base station 100 is changed according to the external profile of the established neodymium iron boron material A product, so that the neodymium iron boron material A is cut.

Specifically, the first driving assembly 400 includes an X linear motor and a first driving stage. The X-ray linear motor is connected to the first driving stage, and drives the first driving stage to move in parallel to the base 100 in the first direction, and the clamping assembly 300 is fixedly mounted on the first driving stage. The second drive assembly 500 includes a Z-linear motor and a second drive stage. The Z linear motor is connected with a second driving platform, the second driving platform is driven to move in a direction perpendicular to the base platform 100 in the second direction, and the laser cutting head 200 is installed on a third driving platform. The third driving assembly 600 includes a Y linear motor and a third driving stage on which the second driving assembly 500(Y linear motor) is mounted to drive the laser cutting head 200 to move in the third direction parallel to the base 100 (perpendicular to the first direction). In the utility model, the X linear motor, the Z linear motor and the Y linear motor can be replaced by a driving mechanism capable of performing linear motion, such as a lead screw, a gear rack structure and the like. However, in order to ensure the accuracy of the cutting, the present invention preferably uses a linear motor to control the movement in three directions.

Specifically, in the technical scheme of the utility model, the clamping assembly 300 comprises two clamping air hands, and the clamping air hands are used for clamping two opposite side edges of the neodymium iron boron material A; the clamping air hand controls the clamping state and the non-clamping state through the air cylinder. The material of centre gripping gas hand adopts the spring steel, carries out the flexible clamp to neodymium iron boron material A.

As an optional implementation manner of the above embodiment, the first driving assembly 400 is used for the first driving assembly 400 to drive the clamping assembly 300 to a preset cutting position along the first direction, the preset cutting position is located on one side of the laser cutting head 200 facing the clamping assembly 300, and the laser cutting head 200 is in the preset cutting position to cut the neodymium iron boron material a. After the clamping assembly 300 clamps the neodymium iron boron material a, the first driving assembly 400 moves the clamping assembly 300 close to the laser cutting head 200 along the first direction to a preset cutting position, and the preset cutting position is generally located right below the laser cutting head 200. In this embodiment, the laser cutting device further includes a photoelectric sensor B, which may be integrated on the laser cutting head 200 or mounted on a third driving table, and performs edge finding and positioning operations on the neodymium iron boron material a, where the edge finding and positioning operations mainly determine whether the neodymium iron boron material a is located at the preset cutting position and whether the neodymium iron boron material is defective, and if not, the laser cutting head 200 performs laser cutting; when the material shortage exists on the clamping assembly 300, the last piece conveying clamping operation is automatically repeated until the photoelectric sensor B senses the neodymium iron boron material A; when the material has defectiveness, automatically return defective material to the collection of clout collection box in, make things convenient for the later stage to adopt the selective a slice piece processing of manual processing mode, do not influence automated processing production.

Specifically, photoelectric sensor connects on the second drive assembly, designs for can be at the plane internal rotation of perpendicular to base station, can let photoelectric sensor's light path and use the laser beam on neodymium iron boron material surface can coincide to can sense the neodymium iron boron material A of smaller size in order to prevent the erroneous judgement.

As an optional implementation manner of the above embodiment, the neodymium iron boron laser cutting device further includes a finished product collecting assembly 700; the finished product collection assembly 700 is located on a side of the preset cutting position facing away from the laser cutting head 200. . Specifically, referring to fig. 1, the base 100 includes a first base and a second base; the first base and the second base are arranged perpendicular to each other. The first base is used for installing the X linear motor, and the second base is used for installing the Y linear motor. The width of the first base is smaller than the length of the second base, so that the base 100 has a square notch, the edge of the finished product collecting assembly 700 is located in the area corresponding to the notch in the direction and corresponds to the preset cutting position, the finished product collecting assembly 700 is used for collecting products, and the products freely fall into the finished product collecting assembly 700 after being cut.

In the solution of the present invention, the material consumption of the base platform 100 is reduced, and the finished product collection assembly 700 is convenient to place and take out the finished product.

As an alternative to the above embodiment, the finished product collection assembly 700 includes: a storage case 700a, a storage box 700b, and a cart 700 c; the receiving case 700a is connected to the base 100 and has a passage penetrating in the second direction; two adjacent sides of the receiving case 700a are respectively connected with the first base and the second base, such as threaded connection; an inlet is formed at one side of the receiving box 700b facing the receiving case 700 a; the neodymium iron boron product passes through from the channel of containing shell 700a and falls into containing box 700b from this import in, temporarily stores the product. The side of the receiving box 700b facing away from the receiving case 700a is in contact with the cart 700 c; the cart 700c includes rollers, and the pushing direction of the cart 700c is parallel to the base 100. The storage box 700b is placed on the cart 700c, and when the product reaches the delivery request, the storage box 700b is delivered by the cart 700c in parallel with the base 100. The containing box 700b is filled with antirust water, so that the product can be cooled, the product can be prevented from rusting, the sinking of dust particles sinking in cutting can be prevented, and the fallen product can be buffered. The cart 700c includes fixing grooves for placing the storage box 700b, and the fixing grooves fix the storage box 700b in the circumferential direction.

As an alternative to the above embodiment, the storage case 700a is paved with fireproof cotton. The length of the fireproof cotton extends out of one side of the accommodating shell 700a, which is far away from the laser cutting head 200, and the extending length is 6 cm-15 cm, preferably 10 cm. The fireproof cotton mainly plays a role in cushioning when used for blanking finished products, and prevents the finished products from being broken and the laser beams after being deflected to focus from burning through the cushioning material.

As an optional implementation manner of the above embodiment, a wedge plate 700d is disposed in the receiving shell 700a, and the laser cutting head 200 has a projection in the wedge plate 700 d. Wedge plate 700d is 250mm to 300mm with neodymium iron boron material A's discrepancy in elevation (the distance of lifting of third direction) for the neodymium iron boron product can not break and also be favorable to preventing the puncture of laser facula (laser beam) to wedge plate 700d when dropping this wedge plate 700 d. The wedge plate 700d is obliquely connected in the channel of the receiving case 700, and an angle between a normal direction and the second direction is an acute angle; when the product falls on the wedge plate 700d, the product is turned over and rolled on the wedge plate 700d and then falls into the storage box 700 b; the fireproof cotton and the brass sheet are sequentially paved on the wedge-shaped board 700 d. The wedge plate 700d is detachably connected to the receiving case 700a, for example, by plugging. The brass sheet can prevent the diffused laser beam from carbonizing the fireproof cotton for a long time and can absorb the energy generated when the product falls. The thickness of the brass sheet is preferably 0.04mm to 0.10mm, preferably 0.05 mm.

As an optional implementation manner of the above embodiment, the laser cutting apparatus further includes a residue collecting assembly 800 connected to the base 100 and located at a position corresponding to a path of the movement of the clamping assembly 300 in the first direction, for collecting the residue with the clamping assembly 300 away from the laser cutting head 200 in the first direction. After the cutting of the product is completed, the clamping assembly 300 clamps the surplus material. Before the processing to next neodymium iron boron materials, laser cutting head 200 is kept away from along the first direction by first drive assembly 400 to centre gripping subassembly 300, when walking to the clout and collecting the subassembly, and centre gripping subassembly 300 loosens under the effect of controller, and the neodymium iron boron clout is collected in dropping to the clout and collecting the subassembly, prevents that the neodymium iron boron materials from being wasted. The clout is collected the subassembly detachably and is connected in the side of base station 100, and the side of base station 100 for example is provided with frame construction, and the clout is collected the subassembly and is located frame construction, when clout in the clout is collected the subassembly and is filled up, takes off it.

As an optional implementation manner of the above embodiment, the laser cutting device further comprises a dust extraction assembly, wherein the dust extraction assembly comprises a suction opening 900; the air suction opening is disposed at one side of the base platform 100 facing the preset cutting position and/or one side of the finished product collecting assembly 700 facing the preset cutting position. In the utility model, because dust is formed by cutting the neodymium iron boron material A, in order to reduce dust accumulation, an air suction opening is arranged on the base platform 100 and corresponds to a preset cutting position; specifically, the present invention provides two air suction openings at the positions as shown, one is located at the side of the base 100 facing the predetermined cutting position, and the other is located at the side of the finished product collecting assembly 700 facing the predetermined cutting position (connected to the receiving case 700 a). The suction opening is connected with the suction fan through a pipeline, and in the cutting process, the suction fan is started to suck dust from the suction opening and draw the dust out through the pipeline.

As an optional implementation manner of the above embodiment, the laser cutting head 200 includes an auxiliary air blowing port; the laser cutting equipment also comprises a pressure sensor C which is used for monitoring the air pressure flowing into the auxiliary air blowing opening. The laser cutting apparatus further comprises a solenoid valve (not shown) for opening and closing a nitrogen gas valve, the laser cutting head 200 being integrated with a nozzle; the laser beam of laser cutting head 200 output passes the nozzle together with auxiliary gas nitrogen gas and acts on the neodymium iron boron and carries out cutting process to neodymium iron boron, and the atmospheric pressure of nitrogen gas is between 0.5Mpa to 1.6 Mpa. The pressure sensor is used for monitoring the pressure of the nitrogen. Optionally, the pressure sensor is a digital electric contact pressure gauge, and can display the current pressure value of the nitrogen in real time; when the pressure of the nitrogen is insufficient, the sensor sends a signal to the controller, and the controller controls the equipment to automatically stop and/or give an alarm, so that the qualification rate of the product is ensured.

In the utility model, the laser cutting head 200 is a pulse fiber laser, and is butted with a QBH fiber interface on the laser cutting head 200 through a laser fiber and a QBH laser output head, and is connected with a light path in a dustproof and sealed manner. The laser beam transmission and shaping of the laser cutting head 200 mainly comprises 4 unit groups: a collimation module component CM, a focusing lens component FM, a protection window module component WM and a guide convergence module component TM. The working principle and the function of each component are as follows:

the CM subassembly: the light input into the laser cutting head 200 by the pulse fiber laser is divergent light, and the incident divergent laser is collimated into parallel laser beams by the assembly and is centered with the optical path lens of the cutting head;

FM components: the collimated laser beams are focused into converged laser beams with high power density, and the up-and-down adjustment of the laser focus position can be realized;

WM subassembly: the protective lens can protect the collimating lens and the focusing lens from dust, return slag, pollution and damage, and the service life of the collimating lens and the focusing lens is prolonged;

the TW component: and guiding the focused laser beam to the processing work for laser action, generating high-speed airflow and jetting a cutting seam through a nozzle, and finishing high-quality laser cutting.

Optionally, the laser cutting head 200 is provided with a cooling circulating water interface; the wall surface of the laser cutting head is provided with a closed-loop water cooling channel, water entering a cooling circulating water interface needs to be deionized water or distilled water so as to reduce the temperature of the laser cutting head 200, keep the temperature of the collimating lens and the temperature of the focusing lens appropriate, ensure the quality of output laser spots and prolong the service life of the collimating lens and the focusing lens.

In the utility model, a capacitance sensor is integrally installed on a laser cutting head. The height is adjusted through the capacitance inductor, so that the distance between the nozzle at the lowest edge of the laser cutting head and the surface of the neodymium iron boron can be kept within the designed height distance when the neodymium iron boron is cut.

The utility model further provides a laser cutting production system, which comprises a controller and a laser cutting device, wherein the specific structure of the laser cutting device refers to the above embodiments, and the laser cutting device adopts all technical schemes of all the above embodiments, so that the laser cutting device at least has all beneficial effects brought by the technical schemes of the above embodiments, and further description is omitted. The controller is used for the movement. Specifically, the controller has an input end, and the controller completes the cutting of the material a by controlling the movement of the first driving assembly 400, the second driving assembly 500 and the third driving assembly 600 through inputting the shape parameter of the material a into the controller. The controller may be a PLC controller.

In addition, the neodymium iron boron material A is a material capable of being processed by laser; it will be appreciated by those skilled in the art that other materials that will be able to be processed by laser may also be used with the neodymium iron boron laser cutting apparatus provided by the present invention.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A neodymium iron boron laser cutting device is used for cutting neodymium iron boron materials and is characterized by comprising a base station, a laser cutting head, a clamping assembly, a first driving assembly, a second driving assembly and a third driving assembly;

the clamping assembly is used for clamping the neodymium iron boron material;

the first driving assembly is connected with the clamping assembly to drive the clamping assembly to move in a first direction parallel to the base platform;

the laser cutting head is positioned on one side of the clamping assembly, which is far away from the base platform, and does not move relative to the base platform in the first direction; the second driving assembly is connected with the laser cutting head to drive the laser cutting head to move in a second direction perpendicular to the base platform;

the third driving assembly is connected with the second driving assembly to drive the second driving assembly to move in a third direction parallel to the base platform, wherein the first direction is perpendicular to the third direction.

2. The NdFeB laser cutting device of claim 1, wherein the first driving assembly is configured to drive the clamping assembly along the first direction to a predetermined cutting position, the predetermined cutting position being located at a side of the clamping assembly directly below the laser cutting head,

the laser cutting head is in predetermine the cutting position cutting neodymium iron boron material.

3. The ndfeb laser cutting apparatus according to claim 2, wherein the ndfeb laser cutting apparatus further comprises a finished product collection assembly and a scrap collection box;

the finished product collecting assembly is located below a preset cutting position and deviates from the laser cutting head.

4. The ndfeb laser cutting apparatus according to claim 3, wherein the finished product collection assembly comprises: a storage case, a storage box and a cart;

the housing case is connected to the base and has a passage penetrating in the second direction;

an inlet is formed in one side, facing the containing shell, of the containing box;

one side of the containing box, which is far away from the containing shell, is in contact with the trolley;

the trolley comprises a roller, and the pushing direction of the trolley is parallel to the base station.

5. The NdFeB laser cutting device of claim 4, wherein fireproof cotton is laid in the receiving case.

6. The ndfeb laser cutting apparatus according to claim 4, wherein a wedge plate is provided within the housing, the laser cutting head having a projection within the wedge plate.

7. The NdFeB laser cutting device of any of claims 1-6, further comprising a scrap collecting assembly,

the excess material collecting assembly is connected with the base station and is located on a position corresponding to a path of the clamping assembly moving in the first direction, so that the excess material is collected when the clamping assembly is far away from the laser cutting head in the first direction.

8. The ndfeb laser cutting apparatus according to any one of claims 1 to 6, further comprising a dust extraction assembly, the dust extraction assembly comprising a suction opening;

the air suction opening is formed in one side, facing the preset cutting position, of the base platform and/or one side, facing the preset cutting position, of the finished product collecting assembly.

9. The neodymium iron boron laser cutting device according to any one of claims 1 to 6, wherein the laser cutting head includes an auxiliary gas blowing port;

the neodymium iron boron laser cutting equipment further comprises a pressure sensor used for monitoring the air pressure flowing into the auxiliary air blowing port.

10. A laser cutting production system of neodymium iron boron, characterized in that, the laser cutting production system of neodymium iron boron includes the laser cutting equipment of any one of claims 1 to 9 and controller.

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