A laser blanking device for processing a radial diffuser

Abstract

The application provides a laser blanking device for radial diffuser machining, and relates to the technical field of laser blanking, which comprises a blanking support, two rows of blanking separation pieces are installed on the blanking support, two rows of blanking separation pieces are used for discharging cut blanks, two discharge control pieces are installed at the bottom of the blanking support, the two discharge control pieces are used for limiting the two rows of blanking separation pieces, one magnetic attraction stabilizing piece is installed on each of the two rows of blanking separation pieces, notch marking pieces are installed on the front and rear sides of the blanking support, and the notch marking pieces are used for marking the rolling direction at the notch. The magnetic attraction stabilizing pieces can magnetically attract the diffuser cover plate blanks for discharging, and the notch marking pieces can accurately mark the edges of the diffuser cover plate blanks. The laser blanking device for radial diffuser machining can solve the problem that it is inconvenient for workers to mark the cut edges of the cover plate blanks after cutting the steel plates.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser blanking, in particular to a laser blanking device for radial diffuser processing. BACKGROUND

[0002] The radial diffuser is a key component for realizing kinetic energy conversion to static pressure energy in centrifugal fluid machinery. In actual radial diffuser front and rear cover plate manufacturing, the front and rear cover plates are first cut by laser blanking and then welded after stamping forming. The front cover is located on the impeller inlet side and connected with the air inlet. The rear cover is fixed on the impeller outlet side and connected with the diffuser inlet. The current laser blanking device for radial diffuser processing is inconvenient for workers to mark the cut cover plate blank at the cutout. The traditional manual marking method is time-consuming and laborious, and has poor precision. Moreover, the mark is easily rubbed off during subsequent stamping work. It is inconvenient for workers to quickly collect the cut cover plate blank. Manual picking is difficult. Moreover, the cut steel plate is prone to deformation during unloading, affecting subsequent secondary utilization. SUMMARY

[0003] The present application relates to the technical field of laser blanking, in particular to a laser blanking device for radial diffuser processing.

[0004] In the first aspect, a laser blanking device for radial diffuser processing is provided. Specifically, the device includes a blanking support member, two rows of blanking separation members mounted on the blanking support member, two discharge control members mounted at the bottom of the blanking support member, one ring of magnetic attraction stabilizers mounted on each of the two rows of blanking separation members, a cutout marking member mounted on each of the front and rear sides of the blanking support member, a deformation prevention positioning member mounted on the blanking support member, and a blanking support plate and a collection shell fixedly installed at the bottom of the blanking support plate.

[0005] In at least some embodiments, the blanking support member further includes a fixed block and a spring cylinder. The bottom of the blanking support plate is fixedly installed with a fixed block through a bolt. Two spring cylinders are slidingly inserted into the fixed block. Springs are respectively sleeved in the two spring cylinders, and the springs in the two spring cylinders are respectively connected between the two spring cylinders and the fixed block.

[0006] In at least some embodiments, the blanking separation piece comprises: a steel plate support plate and a stop block, the steel plate support plate is rotatably installed on the blanking support plate; the steel plate support plate is provided with a through hole in the middle; the steel plate support plate is fixedly installed with a stop block at the end, and the stop block is used to stop the blanking support plate; the steel plate support plate is located in the through slot on the blanking support plate; a gap is provided between the through slot on the blanking support plate and the outer circle of the steel plate support plate.

[0007] In at least some embodiments, the discharge control piece comprises: a discharge slider, a lever, a switch probe plate, a discharge electric push rod and an electromagnetic switch, the discharge slider is slidably installed at the bottom of the blanking support plate; the discharge slider is fixedly installed with a lever on both sides, and the two rows are respectively attached to the bottom of the steel plate support plate on the same side; the end of the discharge slider is fixedly installed with a switch probe plate; the discharge electric push rod is fixedly installed on the discharge slider, and the output shaft of the discharge electric push rod is fixedly installed on the fixed block; the end of the switch probe plate is fixedly installed with an electromagnetic switch, and the end of the electromagnetic switch is extruded and attached to the end of the spring cylinder on the same side.

[0008] In at least some embodiments, the magnetic attraction stabilizing piece comprises: a magnetic attraction installation cylinder and an electromagnet, a circle of magnetic attraction installation cylinders is slidably installed on the steel plate support plate; an electromagnet is fixedly installed on each of the circle of magnetic attraction installation cylinders; the electromagnet is used to magnetically attract the bottom of the steel plate to be cut; a tension spring is fixedly installed at the bottom of each of the circle of magnetic attraction installation cylinders, and the end of the tension spring at the bottom of the circle of magnetic attraction installation cylinders is connected to the inside of the magnetic attraction installation cylinder; the tension spring at the bottom of the circle of magnetic attraction installation cylinders is located inside the steel plate support plate.

[0009] In at least some embodiments, the magnetic attraction stabilizing piece further comprises: a flat switch, a circle of magnetic attraction installation cylinders is fixedly installed with a flat switch at the bottom, and the end of the flat switch is used to extrude and attach to the inside of the steel plate support plate; the flat switch is electrically connected to the power supply of the laser cutting machine.

[0010] In at least some embodiments, the cut marking piece comprises: a marking supply pipe and a sponge block, the marking supply pipe is located inside the collection shell; the marking supply pipe is provided with a row of ink discharge holes; a row of sponge blocks is fixedly installed on the marking supply pipe, and a row of sponge blocks are respectively aligned with a row of ink discharge holes provided on the marking supply pipe; a row of sponge blocks are respectively located on the side surface of the steel plate support plate on the same side.

[0011] In at least some embodiments, the cut marking piece further comprises: a marking electric push rod and an ink pump, a row of marking electric push rods is fixedly installed on the collection shell; the output shaft of a row of marking electric push rods is fixedly installed with a marking supply pipe, and the marking supply pipe is externally connected with an ink pump through a hose; the ink pump is externally connected with an ink cartridge; the sponge block is used to mark at the cut.

[0012] In at least some embodiments, the anti-deformation positioning member comprises a positioning frame which is inserted on the blanking support plate, and two lifting lugs are arranged on the positioning frame.

[0013] In at least some embodiments, the anti-deformation positioning member further comprises a cover frame which is fixedly installed on the positioning frame by bolts, and the steel plate to be cut is clamped between the positioning frame and the cover frame.

[0014] The present application provides a laser blanking device for radial diffuser processing, which has the following advantages:

[0015] In the present application, the discharge control member cooperates with the blanking separation member to facilitate the stability of laser cutting, effectively avoid shaking during laser cutting due to thermal deformation and other factors, improve the stability of laser cutting, and facilitate independent discharge and collection of the cut diffuser cover plate. The structure is more reasonable, and the staff can independently collect the cover plate in the subsequent work without manual tedious picking. The unified collection method is also more efficient and safe.

[0016] In addition, the magnetic attraction stabilizing member can magnetically attract and adhere to the steel plate to be cut to assist in stability, and can assist in testing the flatness of the steel plate to be cut. Automatic detection can be realized. Once the flatness is not up to standard, the power of the laser cutting machine can be automatically controlled to be cut off to avoid illegal direct operation. The cutting quality can be further guaranteed. The magnetic attraction stabilizing member can magnetically attract the diffuser cover plate blank, and the notch marking member can accurately mark the notch edge of the diffuser cover plate blank. The marking accuracy can be effectively guaranteed. The marking position on the notch edge of the diffuser cover plate blank can effectively avoid the problem that traditional manual marking with a marker pen on the side of the diffuser cover plate blank is easily rubbed during subsequent stamping and forming, ensuring the marking quality. By marking the rolling direction of the steel plate, the rolling direction of the steel plate during subsequent front and rear cover plate welding can be more convenient.

[0017] In addition, the frame structure of the anti-deformation positioning member facilitates hoisting and unloading after the steel plate to be cut is cut, and the positioning frame plays a reinforcing role, so that deformation of the cut steel plate during unloading or transportation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present application, and are not a limitation of the present application.

[0020] In the drawings:

[0021] Figure 1 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0022] Figure 2 The bottom structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0023] Figure 3 The bottom structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0024] Figure 4 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application; Figure 3 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0025] Figure 5 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0026] Figure 6 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0027] Figure 7 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application; Figure 6 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0028] Figure 8 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application; Figure 3 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0029] Figure 9 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application;

[0030] Figure 10 The overall structure of the laser blanking device for radial diffuser machining is shown in the schematic diagram of the application.

[0031] List of reference signs: 1, blanking support; 101, blanking support plate; 102, collection shell; 103, fixed block; 104, spring cylinder; 2, blanking separation piece; 201, steel plate support plate; 202, stop block; 3, discharge control piece; 301, discharge sliding block; 3011, lever; 302, switch probe plate; 303, discharge electric push rod; 304, electromagnetic switch; 4, magnetic attraction stabilizing piece; 401, magnetic attraction mounting cylinder; 402, electromagnet; 403, flat switch; 5, notch marking piece; 501, marking supply pipe; 5011, sponge block; 502, marking electric push rod; 503, ink pump; 6, anti-deformation positioning piece; 601, positioning frame; 602, cover frame. DETAILED DESCRIPTION

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort belong to the scope of protection of the present application.

[0033] Embodiment one: please refer to Figures 1 to 10 :

[0034] The present application provides a kind of radial diffuser processing with laser blanking device, including blanking support piece 1, two rows of blanking separating piece 2 are installed on blanking support piece 1;Two rows of blanking separating piece 2 are used to discharge cutting blank;Two discharge control components 3 are installed on the bottom of blanking support piece 1;Two discharge control components 3 are used to limit two rows of blanking separating piece 2;Two rows of blanking separating piece 2 are respectively installed with a circle of magnetic attraction stabilizing element 4;Cutting mark element 5 is respectively installed on the front and rear sides of blanking support piece 1;Cutting mark element 5 is used to mark the rolling direction at cutout;Blanking support piece 1 is installed with anti-deformation positioning element 6;Blanking support piece 1 includes: blanking support plate 101 and collection shell 102, and collection shell 102 is fixedly installed on the bottom of blanking support plate 101;Two rows of through slots are arranged on blanking support plate 101;The bottom of collection shell 102 is inclined surface structure.

[0035] The blanking support piece 1 further comprises a fixed block 103 and a spring cylinder 104, the bottom of the blanking support plate 101 is fixedly installed with the fixed block 103 through bolts; two spring cylinders 104 are slidingly inserted on the fixed block 103; springs are respectively sleeved in the two spring cylinders 104, and the springs in the two spring cylinders 104 are respectively connected between the two spring cylinders 104 and the fixed block 103; the blanking separating piece 2 comprises a steel plate support plate 201 and a stop block 202, the steel plate support plate 201 is rotatably installed on the blanking support plate 101; the steel plate support plate 201 is provided with a through hole in the middle; the stop block 202 is fixedly installed at the end of the steel plate support plate 201 and is used for stopping abutting against the blanking support plate 101; the steel plate support plate 201 is located in the through slot on the blanking support plate 101; a gap is arranged between the through slot on the blanking support plate 101 and the outer circle of the steel plate support plate 201; the outer diameter of the steel plate support plate 201 and the hole diameter of the through hole in the middle are set according to the requirements of cutting front and rear cover plates, and are adapted to processing requirements; two blanking devices with the structure are used to cut the front and rear cover plates of the diffuser respectively; the discharge control piece 3 comprises a discharge sliding block 301, a lever 3011, a switch probe plate 302, a discharge electric push rod 303 and an electromagnetic switch 304, the discharge sliding block 301 is slidingly installed at the bottom of the blanking support plate 101; the levers 3011 are fixedly installed at the two sides of the discharge sliding block 301 respectively, and the two rows are respectively attached to the bottom of the steel plate support plate 201 on the same side; the switch probe plate 302 is fixedly installed at the end of the discharge sliding block 301; the discharge electric push rod 303 is fixedly installed on the discharge sliding block 301, and the output shaft of the discharge electric push rod 303 is fixedly installed on the fixed block 103; the electromagnetic switch 304 is fixedly installed at the end of the switch probe plate 302, and the end of the electromagnetic switch 304 is extruded and attached to the end of the spring cylinder 104 on the same side; the magnetic attraction stabilizing piece 4 comprises a magnetic attraction installation cylinder 401 and an electromagnet 402, a circle of magnetic attraction installation cylinders 401 is slidingly installed on the steel plate support plate 201; the electromagnets 402 are fixedly installed on the circle of magnetic attraction installation cylinders 401 respectively; the electromagnets 402 are used for magnetically attracting the bottom of the steel plate to be cut; the tension springs are respectively fixedly installed at the bottom of the circle of magnetic attraction installation cylinders 401, and the ends of the tension springs at the bottom of the circle of magnetic attraction installation cylinders 401 are connected to the inner side of the magnetic attraction installation cylinder 401.The tension spring at the bottom of the magnetic suction mounting cylinder 401 is located inside the steel plate support plate 201, and the discharge control element 3 is matched with the blanking separation element 2, which can facilitate the stability of laser cutting, effectively avoid shaking due to thermal deformation and other factors during laser cutting, improve the stability of laser cutting, and facilitate independent discharge and collection of the expanded pressure cover plate after cutting. At the same time, it can automatically control the automatic release of the magnetic positioning when discharging the expanded pressure cover plate after cutting. The structure is more reasonable, and it is more convenient for the staff to independently collect the cover plate later. It is not necessary to manually pick up, and it is more efficient and safe through unified collection. The structure is simple to operate, and the control discharge electric push rod 303 drives the discharge sliding block 301 to slide at the bottom of the blanking support plate 101, so that the push rod 3011 no longer blocks the steel plate support plate 201. At this time, under the action of the weight of the steel plate support plate 201, it will be turned down, and when the discharge sliding block 301 moves, the electromagnetic switch 304 on the switch probe plate 302 will also drive the electromagnetic switch 304 to no longer adhere to the spring cylinder 104. The electromagnetic switch 304 will control the electromagnetic iron 402 to be powered off. At this time, the electromagnetic iron 402 no longer magnetically attracts the expanded pressure cover plate blank after cutting.

[0036] In the embodiments of the present disclosure, the magnetic attraction stabilizing piece 4 further comprises: a flat switch 403, a circle of the flat switch 403 is fixedly installed at the bottom of the magnetic attraction mounting cylinder 401, and the end of the flat switch 403 is used for extruding and adhering to the inside of the steel plate support plate 201; the flat switch 403 is electrically connected with the laser cutting machine power supply; the notch marking piece 5 comprises: a marking supply pipe 501 and a sponge block 5011, the marking supply pipe 501 is located inside the collection shell 102; the marking supply pipe 501 is provided with an ink discharge hole; a row of sponge blocks 5011 is fixedly installed on the marking supply pipe 501, and a row of sponge blocks 5011 are respectively aligned with the ink discharge holes provided on the marking supply pipe 501; a row of sponge blocks 5011 are respectively located on the side surface of the steel plate support plate 201 on the same side; the notch marking piece 5 further comprises: a marking electric push rod 502 and an ink pump 503, a row of marking electric push rods 502 is fixedly installed on the collection shell 102; the marking supply pipe 501 is fixedly installed on the output shaft of a row of marking electric push rods 502, and the marking supply pipe 501 is externally connected with the ink pump 503 through a hose; the ink pump 503 is externally connected with an ink box; the sponge block 5011 is used for marking at the notch, and the magnetic attraction stabilizing piece 4 can be used for magnetically adhering to the steel plate to be cut to assist in stabilizing, and at the same time, the flatness of the steel plate to be cut can be tested, automatic detection can be realized, the laser cutting machine power supply can be automatically controlled to be turned off once the flatness does not meet the standard, direct cutting operation in violation of regulations can be avoided, the cutting quality can be further ensured, the magnetic attraction stabilizing piece 4 can be used for magnetically adhering to the diffuser cover plate blank material to expand the pressure, the notch marking piece 5 can be used for accurately marking the notch edge of the diffuser cover plate blank material, the marking precision can be effectively ensured, the marking position on the notch edge of the diffuser cover plate blank material can effectively avoid the problem that the marking is easily rubbed in the subsequent stamping forming work in the mode that the traditional manual marking pen is used to mark on the side surface of the diffuser cover plate blank material, the marking quality is ensured, the rolling direction of the steel plate can be more convenient for the rolling direction of the steel plate to be the same when the front and rear cover plates are welded, the welding specification is ensured, the product stress consistency is affected because the rolling direction of the steel plate is different when the front and rear cover plates are welded, after marking, the same steel plate rolling direction can be ensured by aligning the marking position when the front and rear cover plates are welded, when the discharge slide block 301 drives the push rod 3011 to move and no longer blocks the steel plate support plate 201, in the early stage of the movement of the push rod 3011, the spring cylinder 104 can be elastically stretched and contracted to keep extruding the electromagnetic switch 304, and ensure that the diffuser cover plate blank material can be magnetically attracted by the electromagnet 402 when the steel plate support plate 201 is inclined, at this time, the sponge block 5011 can be attached to the notch of the diffuser cover plate blank material, and at this time, the side surface of the diffuser cover plate blank material is fully coated with ink for marking.

[0037] In the second embodiment, on the basis of the first embodiment, the deformation prevention positioning member 6 comprises a positioning frame 601 which is inserted on the blanking support plate 101, and two lugs are arranged on the positioning frame 601. The deformation prevention positioning member 6 further comprises a cover frame 602 which is fixedly installed on the positioning frame 601 by bolts. The steel plate to be cut is clamped between the positioning frame 601 and the cover frame 602. The deformation prevention positioning member 6 can facilitate the positioning of the steel plate to be cut, improve the placement precision of the steel plate, and at the same time, the frame structure of the deformation prevention positioning member 6 can facilitate the hoisting and unloading after the cutting of the steel plate to be cut. The positioning frame 601 plays a reinforcing role and does not cause the deformation of the cut steel plate during unloading or transportation. The cut steel plate can be more conveniently used for subsequent cutting of small workpieces, and the practicality is further improved.

[0038] The working principle of the embodiment is as follows: first, the structure is placed below a laser cutting machine, before cutting the steel plate to be cut, the steel plate to be cut is clamped by the positioning frame 601 and the cover frame 602, the cover frame 602 is fixedly installed on the positioning frame 601 by bolts, then the positioning frame 601 can be placed on the blanking support plate 101, the electromagnets 402 are controlled to be powered to magnetically attract the bottom of the steel plate to be cut, and assistance is stable, when the steel plate is placed on the steel plate support plate 201, once the local unevenness of the steel plate exceeds the standard, the electromagnet 402 at the arching position magnetically attracts the bottom of the steel plate, drives the magnetic attraction mounting cylinder 401 to move upwards, and no longer presses the leveling switch 403, at this time, the power supply of the laser cutting machine connected to the leveling switch 403 cannot be normally connected; the laser cutting machine cuts along the outer contour of the steel plate support plate 201, and a hole is cut in the middle through hole of the steel plate support plate 201; after cutting is completed, the discharge electric push rod 303 is controlled to drive the discharge sliding block 301 to slide at the bottom of the blanking support plate 101, so that the lever 3011 no longer blocks the steel plate support plate 201, when the discharge sliding block 301 drives the lever 3011 to move and no longer blocks the steel plate support plate 201, in the early stage of movement of the lever 3011, the spring cylinder 104 can be elastically stretched and contracted to keep extruding the electromagnetic switch 304, so that the steel plate support plate 201 can still be magnetically attracted by the electromagnet 402 when the steel plate support plate 201 is inclined, at this time, the marking electric push rod 502 can drive the marking supply pipe 501 to extend, and the ink pump 503 is started to supply ink to the ink immersion sponge block 5011 through the marking supply pipe 501, so that the sponge block 5011 is attached to the cutout of the diffuser cover plate blank, at this time, the side of the diffuser cover plate blank is fully coated with ink marks; the discharge sliding block 301 is controlled to continue to move, so that the electromagnetic switch 304 on the switch probe plate 302 no longer extrudes the spring cylinder 104, the electromagnetic switch 304 controls the electromagnet 402 to be powered off, at this time, the electromagnet 402 no longer magnetically attracts the cut diffuser cover plate blank, and the diffuser cover plate blank can naturally slide into the collecting shell 102, the inclined structure of the collecting shell 102 is used to facilitate the collection of the diffuser cover plate blank, and the staff can take it out for further stamping work.

[0039] After cutting is completed, a gantry crane or the like can be used to butt the two lifting lugs provided on the positioning frame 601, and the cut steel plate can be unloaded.

[0040] In this paper, the following points need attention:

[0041] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can be referred to the usual design.

[0042] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0043] The above merely provides the specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure.

Claims

1. A laser blanking device for processing a radial diffuser, comprising a blanking support (1) on which two rows of blanking separation pieces (2) are installed; characterized in that: Two rows of the blanking separating pieces (2) are used for discharging the cut blanks; two discharge control pieces (3) are installed at the bottom of the blanking support piece (1); the two discharge control pieces (3) are used for limiting the two rows of blanking separating pieces (2); A circle of magnetic attraction stabilizing pieces (4) are respectively installed on the two rows of blanking separating pieces (2); notch marking pieces (5) are respectively installed on the front and back sides of the blanking support piece (1); the notch marking pieces (5) are used for marking the rolling direction at the notch; The blanking support piece (1) is installed with a deformation prevention positioning piece (6); The blanking support piece (1) comprises a blanking support plate (101) and a collecting shell (102), the bottom of the blanking support plate (101) is fixedly installed with the collecting shell (102); the blanking support plate (101) is provided with two rows of through grooves; the bottom of the collecting shell (102) is provided with inclined surface structures; The blanking support piece (1) further comprises a fixed block (103) and spring cylinders (104), the bottom of the blanking support plate (101) is fixedly installed with the fixed block (103) through bolts; the fixed block (103) is slidably inserted with two spring cylinders (104); the two spring cylinders (104) are respectively sleeved with springs, and the springs in the two spring cylinders (104) are respectively connected between the two spring cylinders (104) and the fixed block (103); The blanking separating piece (2) comprises a steel plate support plate (201) and a stop block (202), the blanking support plate (101) is rotatably installed with the steel plate support plate (201); the steel plate support plate (201) is provided with a through hole in the middle; the steel plate support plate (201) is fixedly installed with the stop block (202) at the end, and the stop block (202) is used for stopping abutting the blanking support plate (101); the steel plate support plate (201) is located in the through groove on the blanking support plate (101); a gap is provided between the through groove on the blanking support plate (101) and the outer circle of the steel plate support plate (201); The discharge control piece (3) comprises a discharge sliding block (301), a lever (3011), a switch probe plate (302), a discharge electric push rod (303) and an electromagnetic switch (304), the bottom of the blanking support plate (101) is slidably installed with the discharge sliding block (301); the two sides of the discharge sliding block (301) are respectively fixedly installed with the levers (3011), and the two rows are respectively attached to the bottom of the steel plate support plate (201) on the same side; the end of the discharge sliding block (301) is fixedly installed with the switch probe plate (302); the discharge electric push rod (303) is fixedly installed on the discharge sliding block (301), and the output shaft of the discharge electric push rod (303) is fixedly installed on the fixed block (103); the end of the switch probe plate (302) is fixedly installed with the electromagnetic switch (304), and the end of the electromagnetic switch (304) is extruded and attached to the end of the spring cylinder (104) on the same side; The magnetic attraction stabilizer (4) comprises: a magnetic attraction mounting cylinder (401) and an electromagnet (402), a circle of the magnetic attraction mounting cylinder (401) is slidingly mounted on the steel plate support plate (201); the electromagnet (402) is fixedly installed on the circle of the magnetic attraction mounting cylinder (401) respectively; the electromagnet (402) is used for magnetically attracting the bottom of the steel plate to be cut; the bottom of the circle of the magnetic attraction mounting cylinder (401) is fixedly installed with a tension spring, and the end of the tension spring at the bottom of the circle of the magnetic attraction mounting cylinder (401) is connected to the inner side of the magnetic attraction mounting cylinder (401); the tension spring at the bottom of the circle of the magnetic attraction mounting cylinder (401) is located inside the steel plate support plate (201) respectively.

2. The laser blanking device for processing a radial diffuser according to claim 1, characterized in that, The magnetic attraction stabilizer (4) further comprises: a flat switch (403), a circle of the magnetic attraction mounting cylinder (401) is fixedly installed with the flat switch (403), and the end of the flat switch (403) is used for extruding and fitting the inside of the steel plate support plate (201); the flat switch (403) is electrically connected with the power supply of the laser cutting machine.

3. The laser blanking device for machining a radial diffuser according to claim 1, characterized in that The cut marking part (5) comprises: a marking supply pipe (501) and a sponge block (5011), the marking supply pipe (501) is located inside the collection shell (102); the marking supply pipe (501) is provided with an ink discharge hole; a row of sponge blocks (5011) are fixedly installed on the marking supply pipe (501), and a row of sponge blocks (5011) are respectively aligned with the ink discharge hole provided on the marking supply pipe (501); a row of sponge blocks (5011) are respectively located on the side surface of the steel plate support plate (201) on the same side.

4. The laser blanking device for machining a radial diffuser according to claim 3, characterized in that The cut marking part (5) further comprises: a marking electric push rod (502) and an ink pump (503), a row of marking electric push rods (502) are fixedly installed on the collection shell (102); the output shaft of a row of the marking electric push rods (502) is fixedly installed with the marking supply pipe (501), and the marking supply pipe (501) is externally connected with the ink pump (503) through a hose; the ink pump (503) is externally connected with an ink cartridge; the sponge block (5011) is used for marking at the cut.

5. The laser blanking device for machining a radial diffuser according to claim 1, characterized in that, The anti-deformation positioning part (6) comprises: a positioning frame (601), the positioning frame (601) is inserted on the blanking support plate (101); the positioning frame (601) is provided with two lifting lugs.

6. The laser blanking device for machining a radial diffuser according to claim 5, characterized in that The anti-deformation positioning part (6) further comprises: a cover frame (602), the cover frame (602) is fixedly installed on the positioning frame (601) through bolts; the steel plate to be cut is clamped between the positioning frame (601) and the cover frame (602).

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