CN117697179A - Automatic cutting device for corroded coil stock - Google Patents

Automatic cutting device for corroded coil stock Download PDF

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Publication number
CN117697179A
CN117697179A CN202410159972.9A CN202410159972A CN117697179A CN 117697179 A CN117697179 A CN 117697179A CN 202410159972 A CN202410159972 A CN 202410159972A CN 117697179 A CN117697179 A CN 117697179A
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CN
China
Prior art keywords
coil stock
frame
cutting device
cutting machine
shielding
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Granted
Application number
CN202410159972.9A
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Chinese (zh)
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CN117697179B (en
Inventor
杜文斌
黄海虹
杨颖�
赵勇
张彬
马建国
鞠业昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zouping Xinsanyuan Aluminum Co ltd
Shandong Longkou Sanyuan Aluminium Co ltd
Original Assignee
Zouping Xinsanyuan Aluminum Co ltd
Shandong Longkou Sanyuan Aluminium Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Zouping Xinsanyuan Aluminum Co ltd, Shandong Longkou Sanyuan Aluminium Co ltd filed Critical Zouping Xinsanyuan Aluminum Co ltd
Priority to CN202410159972.9A priority Critical patent/CN117697179B/en
Publication of CN117697179A publication Critical patent/CN117697179A/en
Application granted granted Critical
Publication of CN117697179B publication Critical patent/CN117697179B/en
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Abstract

The utility model belongs to the technical field of coil stock cutting, and relates to an automatic cutting device for corroded coil stock, which comprises a workbench, a triaxial laser cutting machine, a laser emitting end and a shielding mechanism, wherein the triaxial laser cutting machine is arranged at the top of the workbench, two laser emitting ends are arranged on the triaxial laser cutting machine, the shielding mechanism for blocking sputtering scraps is arranged at the laser emitting end and comprises a shielding cover, a connecting ring, a toothed ring and a polishing frame, the lower part of the laser emitting end is connected with the shielding cover, the lower part of the shielding cover is connected with the connecting ring through threads, the toothed ring is rotationally connected in the connecting ring, and the polishing frame for sweeping impurities falling on the surface of a workpiece is uniformly and intermittently connected with the inner ring of the toothed ring. When the coil stock is cut, the splash scraps can be blocked by the shielding cover, so that the scraps can be prevented from splashing, the polishing frame can be controlled to rotate, scraps falling on the coil stock can be swept, and the coil stock can be polished flat while sweeping.

Description

Automatic cutting device for corroded coil stock
Technical Field
The utility model belongs to the technical field of coil stock cutting, and relates to an automatic cutting device for corroded coil stock.
Background
The corrosion coil stock is a plate with high corrosion resistance and flexibility, and the stainless steel plate coil belongs to one type of corrosion coil stock, and is mainly made of stainless steel and has flexibility as an industrial building material. Stainless steel plate coils are widely applied in the field requiring corrosion coil stock because the surface is smooth and the corrosion resistance is the strongest in all the coils, and before the corrosion coil stock is used, the stainless steel plate coils are required to be cut into different specifications or shapes according to different requirements.
Through retrieval, the Chinese patent with the publication number of CN207735788U discloses a coil stock laser cutting machine, which comprises a frame, a control center and a laser cutting mechanism, wherein the discharging mechanism comprises a discharging roller, a tensioning cross rod and a conveying mechanism, the conveying mechanism is arranged below the laser cutting mechanism, and the conveying mechanism and the laser cutting mechanism are controlled by the control center so as to realize continuous cutting; the conveying mechanism comprises a conveying belt, an adsorption mechanism, a free roller and a servo motor, wherein a plurality of air suction holes are formed in the conveying belt, and the adsorption mechanism is arranged on the inner side of the conveying belt and enables the surface of the conveying belt to generate adsorption force pointing to the conveying belt.
During cutting of the coiled material in the above patent, a large amount of scraps are sputtered when the laser contacts the surface of the flattened coiled material and then cuts, and the sputtered scraps easily affect the flatness of the surface of the coiled material when falling down, such as falling down on the surface of an unprocessed coiled material, so that the flatness of the coiled material is required when the coiled material is actually used, and the follow-up polishing is needed to treat flaws.
Disclosure of Invention
The technical purpose is that: in order to overcome the defects in the prior art, the utility model provides an automatic cutting device for a corrosion coil stock.
The technical scheme is as follows: in order to achieve the above purpose, the automatic cutting device for the corrosion coil stock comprises a workbench, a triaxial laser cutting machine, a laser emitting end and a shielding mechanism, wherein the triaxial laser cutting machine is arranged at the top of the workbench, two laser emitting ends are arranged on the triaxial laser cutting machine, the shielding mechanism for blocking sputtering scraps is arranged at the laser emitting end and comprises a shielding cover, a connecting ring, a toothed ring, a polishing frame and a driving assembly, the lower part of the laser emitting end is connected with the shielding cover, the lower part of the shielding cover is connected with the connecting ring through threads, the toothed ring is rotationally connected with the connecting ring, the polishing frames for sweeping impurities falling on the surface of a workpiece are uniformly and intermittently connected with the inner ring of the toothed ring, and the driving assembly for driving the toothed ring to rotate is arranged on the connecting ring.
Further, the driving assembly comprises a driving motor and a driving gear, the driving motor is installed on the connecting ring, the driving gear is connected to an output shaft of the driving motor, and the driving gear penetrates through the connecting ring to be meshed with the toothed ring.
Further, still include adsorption equipment, adsorption equipment is including link, card frame, ring cotton and drip, upper portion is connected with the link in the shielding cover, the card frame has been pegged graft to the link bottom, the bonding has the ring cotton on the card frame, upper portion is connected with the drip in the shielding cover.
Further, the adsorption mechanism further comprises a connecting water tank, a communicating pipe, a valve and a water outlet pipe, the connecting water tank is arranged on the triaxial laser cutting machine, the water outlet pipes are connected to the two shielding covers, the water outlet pipe is communicated with the connecting water tank, the valve is arranged on the water outlet pipe, and the water dripping pipe is communicated with the water outlet pipe.
Further, the device also comprises a buffer mechanism, wherein the buffer mechanism comprises a sinking type water tank and supporting rollers, the middle of the workbench is connected with the sinking type water tank, and the upper part in the sinking type water tank is uniformly and rotatably connected with a plurality of supporting rollers at intervals.
Further, the automatic feeding device also comprises a transverse limiting mechanism, wherein the transverse limiting mechanism comprises an air cylinder and a transverse limiting frame, at least one air cylinder is arranged on two sides of the triaxial laser cutting machine, and the transverse limiting frame used for limiting coiled materials is connected between telescopic rods of the air cylinders on two sides.
Further, the automatic feeding device is characterized by further comprising a vertical limiting mechanism, wherein the vertical limiting mechanism comprises a sliding shaft, a transmission gear, a fixed cam, an electric push rod and an elastic piece, the upper part of the transverse limiting frame is slidably connected with the sliding shaft, the transmission gear is rotationally connected to the transverse limiting frame at uniform intervals, the fixed cam used for fixing coiled materials is rotationally connected to the transmission gear, the elastic piece is connected between the transmission gear and the fixed cam, the electric push rod is mounted on the transverse limiting frame, and the telescopic rod of the electric push rod is connected with the sliding shaft.
Further, a plurality of groups of tooth grooves are uniformly arranged on the sliding shaft at intervals, the number of the transmission gears is consistent with that of the tooth grooves, and the transmission gears are meshed with the tooth grooves, so that the sliding shaft can move and drive the transmission gears to rotate through the tooth grooves.
The utility model has the following beneficial effects:
(1) When the coil stock is cut, the splash scraps can be blocked by the shielding cover, so that the scraps can be prevented from splashing, the polishing frame can be controlled to rotate, scraps falling on the coil stock can be swept, and the coil stock can be polished flat while sweeping.
(2) The utility model can be used for dipping water on the circular cotton cloth, and when the scraps are sputtered to the circular cotton cloth dipped with water, the scraps can be stuck by the circular cotton cloth so as to prevent the scraps from falling to the coiled material after being sputtered, thereby affecting the flatness of the coiled material.
(3) During operation, the utility model can collect scraps below the coil stock through the water in the submerged water tank, and buffer scraps at the same time, so that the scraps can be prevented from being bounced to the bottom of the coil stock when being sputtered downwards, and the flatness of the plane of the bottom of the coil stock is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a first construction of a shielding mechanism according to the present utility model;
FIG. 3 is a schematic view of a second construction of the shielding mechanism of the present utility model;
FIG. 4 is an exploded view of the shielding mechanism of the present utility model;
FIG. 5 is a schematic view of a first embodiment of an adsorption mechanism according to the present utility model;
FIG. 6 is a schematic view of a second construction of the adsorption mechanism of the present utility model;
FIG. 7 is an exploded view of the adsorption mechanism of the present utility model;
FIG. 8 is a schematic view of a buffer mechanism according to the present utility model;
FIG. 9 is a schematic view of a lateral spacing mechanism of the present utility model;
FIG. 10 is a schematic view of the structure of the lateral and vertical stop mechanisms of the present utility model;
fig. 11 is a schematic structural view of the vertical limiting mechanism of the present utility model.
In the figure, 1, a workbench; 2. a triaxial laser cutting machine; 3. a laser emitting end; 41. a shielding cover; 42. a connecting ring; 43. a toothed ring; 44. a polishing frame; 51. a driving motor; 52. a drive gear; 61. connecting a water tank; 62. a communicating pipe; 63. a valve; 64. a water outlet pipe; 66. a connecting frame; 67. a clamping frame; 68. circular ring cotton cloth; 69. a drip tube; 71. a sinking water tank; 72. a support roller; 81. a cylinder; 82. a transverse limit frame; 91. a sliding shaft; 92. a transmission gear; 93. a fixed cam; 94. an electric push rod; 95. an elastic member.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1 through 11, which are examples for illustration only and are not intended to limit the scope of the utility model.
The utility model provides an automatic cutting device of corruption coil stock, is including workstation 1, triaxial laser cutting machine 2, laser emission end 3 and shelter from the mechanism, and triaxial laser cutting machine 2 is installed at workstation 1 top, is provided with two laser emission ends 3 on the triaxial laser cutting machine 2, and laser emission end 3 department is provided with and is used for blockking sputtering piece's shelter from the mechanism.
The shielding mechanism comprises a shielding cover 41, a connecting ring 42, a toothed ring 43 and a polishing frame 44, wherein the lower part of the laser emission end 3 is connected with the shielding cover 41, the lower part of the shielding cover 41 is connected with the connecting ring 42 through threads, the toothed ring 43 is rotationally connected with the connecting ring 42, the polishing frame 44 is uniformly and intermittently connected with the inner ring of the toothed ring 43, the polishing frame 44 can block sputtered scraps, the polishing frame 44 can sweep impurities falling on the surface of a workpiece and polish flaws on the surface of a coiled material when rotating, and a driving assembly used for driving the toothed ring 43 to rotate is arranged on the connecting ring 42.
The driving assembly comprises a driving motor 51 and a driving gear 52, the driving motor 51 is installed on the connecting ring 42, the driving gear 52 is connected to an output shaft of the driving motor 51, and the driving gear 52 penetrates through the connecting ring 42 to be meshed with the toothed ring 43, so that the driving gear 52 can rotate to drive the toothed ring 43 to rotate.
When needs cut the coil stock, can use this device, firstly lay the coil stock flat place at workstation 1 top, after placing, the operation of control triaxial laser cutting machine 2 again makes its last laser emission end 3 move down, laser emission end 3 can drive the shielding cover 41 when moving down and move down, until the frame 44 that polishes moves down to contact with the coil stock, can control laser emission end 3 operation emission laser and cut this moment, control triaxial laser cutting machine 2 operation drive laser emission end 3 removal control cutting position simultaneously, when cutting, can control driving motor 51 operation drive gear 52 rotation, driving gear 52 can drive ring gear 43 rotation when rotatory, ring gear 43 rotation can drive frame 44 rotation of polishing, frame 44 can sweep the piece that sputters when rotatory, frame 44 of polishing can also polish the coil stock, thereby guarantee the roughness on coil stock surface, so, just can cut the coil stock with this device, and can sweep the piece in the process of cutting through frame 44 of polishing simultaneously, can polish the coil stock.
The three-axis laser cutting machine is characterized by further comprising an adsorption mechanism, wherein the adsorption mechanism comprises a connecting water tank 61, a communicating pipe 62, a valve 63, a water outlet pipe 64, a connecting frame 66, clamping frames 67, circular cotton cloth 68 and drip pipes 69, the connecting water tank 61 is arranged on the three-axis laser cutting machine 2, the water outlet pipe 64 is connected to the two shielding covers 41, the communicating pipe 62 is communicated between the water outlet pipe 64 and the connecting water tank 61, the valve 63 is arranged on the water outlet pipe 64, the connecting frames 66 are connected to the inner upper portions of the shielding covers 41, the clamping frames 67 are spliced at the bottoms of the connecting frames 66, a plurality of sleeves are arranged at the bottoms of the connecting frames 66 at uniform intervals along the circumferential direction, a plurality of inserting rods are arranged at the tops of the clamping frames 67 at uniform intervals along the circumferential direction, the upper portions of the inserting rods are in a conical shape, the inserting rods can be inserted into the sleeves and gradually expand downwards through conical surfaces, the clamping frames 67 are plugged into the connecting frames 66, the circular cotton cloth 68 are adhered to the clamping frames 67, the inner upper portions of the shielding covers 41 are connected to the drip pipes 69, and the drip pipes 69 are communicated with the water outlet pipes 64.
During laser cutting, the valve 63 can be opened firstly, water in the water tank drops to the circular cotton cloth 68 through the communicating pipe 62, the water outlet pipe 64 and the water dripping pipe 69, when scraps in the cutting process are sputtered, the sputtered scraps can fall on the circular cotton cloth 68, scraps are adhered to the circular cotton cloth 68, and accordingly the scraps are collected, the scraps are prevented from falling to the coiled material again, the effect of assisting in collecting the scraps can be achieved, after the circular cotton cloth 68 is used for a long time, the circular cotton cloth 68 needs to be replaced, the connecting ring 42 can be rotated to detach the connecting ring 42 through threads, then the clamping frame 67 is detached, the circular cotton cloth 68 can be detached and replaced later, and after the replacement is completed, the clamping frame 67 is assembled.
The device also comprises a buffer mechanism, wherein the buffer mechanism comprises a sinking type water tank 71 and a supporting roller 72, the middle of the workbench 1 is connected with the sinking type water tank 71, water is filled in the sinking type water tank 71, and a plurality of supporting rollers 72 are uniformly and rotatably connected at intervals at the upper part in the sinking type water tank 71.
During laser cutting, the laser penetrates the coil stock so that scraps are sputtered on the lower portion of the coil stock, and the sputtered scraps can fall into water in the submerged water tank 71, so that the scraps are buffered by the water, the scraps below are prevented from rebounding to the bottom plane of the coil stock, and the coil stock can be supported by the support roller 72.
The three-axis laser cutting machine is characterized by further comprising a transverse limiting mechanism, wherein the transverse limiting mechanism comprises an air cylinder 81 and a transverse limiting frame 82, two air cylinders 81 are respectively arranged on the left side and the right side of the three-axis laser cutting machine 2, the transverse limiting frames 82 are respectively connected between telescopic rods of the two air cylinders 81 on the two sides, and the air cylinders 81 can drive the two transverse limiting frames 82 to be close to each other, so that the transverse limiting frames 82 are propped against coiled materials to limit the coiled materials.
The vertical limiting mechanism comprises a sliding shaft 91, a transmission gear 92, a fixed cam 93, an electric push rod 94 and an elastic piece 95, wherein the sliding shaft 91 is connected to the upper portion of the transverse limiting frame 82 in a sliding mode, a plurality of groups of tooth grooves are uniformly arranged on the sliding shaft 91 at intervals, the transmission gear 92 with the same number as the number of the tooth groove groups is uniformly connected to the transverse limiting frame 82 in a rotating mode at intervals, the transmission gear 92 is meshed with the tooth grooves, so that the sliding shaft 91 can move and drive the transmission gear 92 to rotate through the tooth grooves, the fixed cam 93 is connected to the transmission gear 92 in a rotating mode, the fixed cam 93 can abut against coiled materials to fix the coiled materials, the elastic piece 95 is connected between the transmission gear 92 and the fixed cam 93, the elastic piece 95 is a torsion spring, a buffering effect is achieved, the electric push rod 94 is arranged on the right side of the transverse limiting frame 82, and the telescopic rod of the electric push rod 94 is connected with the sliding shaft 91, and the electric push rod 94 can drive the sliding shaft 91 to move.
After placing the coil stock, can control cylinder 81 telescopic link extension drive both sides horizontal spacing 82 and be close to each other and carry out spacingly to the coil stock both sides, behind the horizontal spacing 82 removal, can also control electric putter 94 telescopic link extension drive sliding shaft 91 backward movement, sliding shaft 91 drives drive gear 92 rotatory through its upper tooth groove when backward moving, drive gear 92 drives fixed cam 93 rotatory through elastic component 95 when rotatory for fixed cam 93 supports the coil stock and carries out spacingly to the coil stock, and fixed cam 93 supports the coil stock after, drive gear 92 continues rotatory then can make elastic component 95 compress, thereby cushion through elastic component 95, in order to adapt to the coil stock of different thickness.
The working principle of the utility model is as follows: the coil stock is laid on the top of the workbench 1, the valve 63 is opened, water in the water tank drops to the circular ring cotton cloth 68 through the communicating pipe 62, the water outlet pipe 64 and the water dripping pipe 69, then the telescopic rod of the control cylinder 81 is extended to drive the transverse limiting frames 82 on two sides to limit two sides of the coil stock, the electric push rod 94 is controlled to be extended to drive the sliding shaft 91 to move backwards, the sliding shaft 91 is moved to drive the transmission gear 92 to rotate through the tooth socket, the transmission gear 92 is rotated to drive the fixed cam 93 to rotate against the coil stock through the elastic piece 95, the three-axis laser cutting machine 2 is controlled to operate after the operation is finished to enable the laser emitting end 3, the shielding cover 41 and the polishing frame 44 to move downwards, the laser emitting end 3 can be controlled to operate to emit laser to cut, the three-axis laser cutting machine 2 is controlled to drive the laser emitting end 3 to move to control the cutting position during cutting, meanwhile, the driving motor 51 is controlled to operate, the driving gear 52 and the toothed ring 43 are controlled to rotate to drive the polishing frame 44 to rotate to sweep sputtered chips, and the polishing frame 44 can also polish the coil stock during rotation, and therefore the polishing work flow of the coil stock is achieved.
The above embodiments are merely specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and the changes and substitutions are intended to be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a device is tailor automatically to corruption coil stock, including workstation (1), triaxial laser cutting machine (2) and laser emission end (3), triaxial laser cutting machine (2) are installed at workstation (1) top, be provided with two laser emission ends (3) on triaxial laser cutting machine (2), its characterized in that still including shielding mechanism, laser emission end (3) department is provided with the shielding mechanism that is used for blockking the sputtering piece, shielding mechanism is including shielding cover (41), go-between (42), toothed ring (43), polishing frame (44) and drive assembly, laser emission end (3) lower part is connected with shielding cover (41), shielding cover (41) lower part is connected with go-between (42) through threaded connection, go-between (42) internal circle rotation is connected with toothed ring (43), the even interval of toothed ring (43) is connected with the frame (44) of polishing that is used for sweeping the impurity that falls on the work piece surface, be equipped with on go-between (42) and be used for driving toothed ring (43) rotatory drive assembly.
2. The automatic cutting device for the corrosive coil stock according to claim 1, wherein the driving assembly comprises a driving motor (51) and a driving gear (52), the driving motor (51) is installed on the connecting ring (42), the driving gear (52) is connected to an output shaft of the driving motor (51), and the driving gear (52) penetrates through the connecting ring (42) to be meshed with the toothed ring (43).
3. The automatic cutting device for the corrosion coil stock according to claim 1, further comprising an adsorption mechanism, wherein the adsorption mechanism comprises a connecting frame (66), a clamping frame (67), circular cotton cloth (68) and a drip pipe (69), the connecting frame (66) is connected to the inner upper portion of the shielding cover (41), the clamping frame (67) is inserted into the bottom of the connecting frame (66), the circular cotton cloth (68) is adhered to the clamping frame (67), and the drip pipe (69) is connected to the inner upper portion of the shielding cover (41).
4. The automatic cutting device for the corrosion coil stock according to claim 3, wherein the adsorption mechanism further comprises a connecting water tank (61), a communicating pipe (62), a valve (63) and a water outlet pipe (64), the connecting water tank (61) is installed on the triaxial laser cutting machine (2), the water outlet pipes (64) are connected on the two shielding covers (41), the communicating pipe (62) is communicated between the water outlet pipe (64) and the connecting water tank (61), the valve (63) is installed on the water outlet pipe (64), and the water dripping pipe (69) is communicated with the water outlet pipe (64).
5. The automatic cutting device for the corrosive coil stock according to claim 1, further comprising a buffer mechanism, wherein the buffer mechanism comprises a sinking water tank (71) and supporting rollers (72), the middle of the workbench (1) is connected with the sinking water tank (71), and a plurality of supporting rollers (72) are rotatably connected to the upper part in the sinking water tank (71) at uniform intervals.
6. The automatic cutting device for the corroded coil stock according to claim 1, further comprising a transverse limiting mechanism, wherein the transverse limiting mechanism comprises an air cylinder (81) and a transverse limiting frame (82), at least one air cylinder (81) is arranged on two sides of the triaxial laser cutting machine (2), and the transverse limiting frame (82) for limiting the coil stock is connected between telescopic rods of the air cylinders (81) on two sides.
7. The automatic cutting device for the corroded coil stock according to claim 6, further comprising a vertical limiting mechanism, wherein the vertical limiting mechanism comprises a sliding shaft (91), a transmission gear (92), a fixed cam (93), an electric push rod (94) and an elastic piece (95), the sliding shaft (91) is slidably connected to the upper portion of the transverse limiting frame (82), the transmission gear (92) is rotationally connected to the transverse limiting frame (82) at uniform intervals, the fixed cam (93) for fixing the coil stock is rotationally connected to the transmission gear (92), the elastic piece (95) is connected between the transmission gear (92) and the fixed cam (93), the electric push rod (94) is mounted on the transverse limiting frame (82), and a telescopic rod of the electric push rod (94) is connected to the sliding shaft (91).
8. The automatic cutting device for the corroded coil stock according to claim 7, wherein a plurality of groups of tooth grooves are uniformly arranged on the sliding shaft (91) at intervals, the number of the transmission gears (92) is identical to that of the tooth grooves, and the transmission gears (92) are meshed with the tooth grooves so that the sliding shaft (91) can move to drive the transmission gears (92) to rotate through the tooth grooves.
CN202410159972.9A 2024-02-05 2024-02-05 Automatic cutting device for corroded coil stock Active CN117697179B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410159972.9A CN117697179B (en) 2024-02-05 2024-02-05 Automatic cutting device for corroded coil stock

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Application Number Priority Date Filing Date Title
CN202410159972.9A CN117697179B (en) 2024-02-05 2024-02-05 Automatic cutting device for corroded coil stock

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CN117697179A true CN117697179A (en) 2024-03-15
CN117697179B CN117697179B (en) 2024-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117921229A (en) * 2024-03-21 2024-04-26 中铁四局集团有限公司 Material cutting equipment for steel box girder production

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GB283001A (en) * 1927-01-28 1928-01-05 Sodastream Ltd Improvements in apparatus for aeerating liquids
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CN210451425U (en) * 2019-08-16 2020-05-05 范捷金属制品(苏州)有限公司 Automatic dust removal laser cutting machine
JP2021063324A (en) * 2019-10-12 2021-04-22 朱暁鳳 Press device for paper making
CN215658499U (en) * 2020-12-28 2022-01-28 昆山福锦特精密机械制造有限公司 Laser cutting machine capable of shielding fragments
CN114373620A (en) * 2022-01-21 2022-04-19 温州北斗磁业有限公司 Method for splicing and processing tile shape of sintered neodymium iron boron
CN217452602U (en) * 2022-03-09 2022-09-20 广汉市兴达电器有限公司 Laser cutting machine convenient to reload

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB283001A (en) * 1927-01-28 1928-01-05 Sodastream Ltd Improvements in apparatus for aeerating liquids
CN107638772A (en) * 2017-11-16 2018-01-30 四川大黄河钢结构工程有限公司 A kind of dust arrester for being used to produce and process workshop
CN210451425U (en) * 2019-08-16 2020-05-05 范捷金属制品(苏州)有限公司 Automatic dust removal laser cutting machine
JP2021063324A (en) * 2019-10-12 2021-04-22 朱暁鳳 Press device for paper making
CN215658499U (en) * 2020-12-28 2022-01-28 昆山福锦特精密机械制造有限公司 Laser cutting machine capable of shielding fragments
CN114373620A (en) * 2022-01-21 2022-04-19 温州北斗磁业有限公司 Method for splicing and processing tile shape of sintered neodymium iron boron
CN217452602U (en) * 2022-03-09 2022-09-20 广汉市兴达电器有限公司 Laser cutting machine convenient to reload

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117921229A (en) * 2024-03-21 2024-04-26 中铁四局集团有限公司 Material cutting equipment for steel box girder production

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