CN111421257A - Thin metal plate optical fiber laser cutting machine - Google Patents
Thin metal plate optical fiber laser cutting machine Download PDFInfo
- Publication number
- CN111421257A CN111421257A CN202010418008.5A CN202010418008A CN111421257A CN 111421257 A CN111421257 A CN 111421257A CN 202010418008 A CN202010418008 A CN 202010418008A CN 111421257 A CN111421257 A CN 111421257A
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- cutting machine
- sleeve
- piece
- optical fiber
- thin metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention provides a thin metal plate optical fiber laser cutting machine which structurally comprises a cutting machine table, a pressure-bearing and spacing-increasing device, an alarm, a truss, an electric lead, an optical fiber cutting machine frame and a working bottom plate, wherein the working bottom plate is welded inside the cutting machine table, the pressure-bearing and spacing-increasing device is installed inside the working bottom plate in an embedded mode, the alarm is installed above the cutting machine table, and the optical fiber cutting machine frame is installed inside the truss and the optical fiber cutting machine frame in an embedded mode. Is convenient to collect and can play a better protection role for the rotary support handle.
Description
Technical Field
The invention belongs to the field of laser cutting, and particularly relates to a thin metal plate optical fiber laser cutting machine.
Background
When the thin metal plate is cut by adopting the optical fiber laser, because the thickness of the thin metal plate is smaller, if the thin metal plate is directly placed on a processing table for processing, the optical fiber laser is easy to directly act on the processing table, and further the processing table is damaged under the influence of the thinner material of the thin metal plate, and the thin metal plate is generally required to be processed in an overhead manner through a bottom frame.
Based on the above description, the present inventors found that the existing thin metal plate optical fiber laser cutting machine mainly has the following disadvantages, for example:
due to the material characteristics of the thin metal plate, the thin metal plate is not easy to deform when cut in a short distance, the part which is cut in the long distance is easy to deform because the part which is cut is larger than the part which is not cut, a large-amplitude hollow area is formed under the support of the bottom support frame, and along with the extension of the cutting distance, the weight of the part which is cut is gradually applied to the position of the metal plate which is not cut, so that the deformation is easily caused, and the cutting deviation is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a thin metal plate optical fiber laser cutting machine, which aims to solve the problems that the existing thin metal plate is not easy to deform during short-distance cutting due to the material characteristics of the thin metal plate, the long-distance cutting is easy to cause large-amplitude hollow areas because the cut parts are larger than uncut parts under the support of a bottom support frame, and the weight of the cut parts is gradually applied to the positions of the metal plates which are not cut along with the extension of the cutting distance, so that the deformation is easy to cause, and the cutting deviation is caused.
Aiming at the defects of the prior art, the invention provides the purpose and the effect of a thin metal plate optical fiber laser cutting machine, which are achieved by the following specific technical means: the utility model provides a sheet metal optic fibre laser cutting machine, its structure includes the cutting board, the pressure-bearing increases isolated device, attention device, truss, electric lead, optic fibre cutting machine frame, work bottom plate, the welding of work bottom plate is inside the cutting board, the pressure-bearing increases isolated device and installs inside the work bottom plate through the mode of embedding, the attention device is installed in cutting board top, the optic fibre cutting machine frame is installed at truss, inside through the mode of embedding, the truss is in the same place with cutting board fixed connection, the electric lead is connected with optic fibre cutting machine frame electricity.
The pressure-bearing and spacing-increasing device comprises a pressure-bearing mechanism, a sleeve locking ring, a buffer sleeve and a rotary support handle, wherein the pressure-bearing mechanism is installed inside the sleeve locking ring in an embedded mode, the buffer sleeve is fixedly connected with the pressure-bearing mechanism, and the buffer sleeve is installed inside the side face of the buffer sleeve in an embedded mode.
Preferably, the pressure-bearing mechanism includes a sliding rod, an inner protrusion, a magnetic strip, and a bottom lock ring, the magnetic strip is mounted on the bottom lock ring in an embedded manner, the inner protrusion and the bottom lock ring are integrated, the sliding rod is mounted inside the bottom lock ring in an embedded manner, the magnetic strip is mounted inside the sleeve lock ring in an embedded manner, and when the sliding rod slides downward, the sliding rod can generate a pressing force on the inclined pressing piece and firmly press the inclined pressing piece on the inner protrusion.
Preferably, the sliding support rod comprises a rod piece, a bottom plate, a locking piece and a reversing mechanism, the rod piece is fixedly connected with the bottom plate through the locking piece, the locking piece and the rod piece are of an integrated structure, the reversing mechanism is installed at the bottom of the bottom plate in an embedded mode, the locking piece is made of an iron material, the locking piece can be pulled with the magnetic strip mutually while playing a strong locking role, and the sliding support rod can be installed in the bottom lock ring in a fit mode through the action of a magnetic field.
Preferably, the reversing mechanism comprises an extension piece, a locking strip, a clamping piece and an elastic pulling strip, the extension piece is fixedly connected with the locking strip, the strip is installed inside the clamping piece in an embedded mode, the elastic pulling strip is fixedly connected with the extension piece, the elastic pulling strip is installed inside the clamping piece in an embedded mode, the left side and the right side of the elastic pulling strip are respectively provided with one strip, the elastic pulling strip can be pressed and stretched when the sliding support rod slides downwards, and the tensile kinetic energy of the elastic pulling strip can be kept in a reverse reset state after the sliding support rod is stretched.
Preferably, the rotary supporting handle comprises a supporting sheet, a sleeve, a handle piece and an inclined pressing sheet, the supporting sheet is welded with the handle piece, the handle piece is embedded into the sleeve, the pressing sheet and the handle piece are of an integrated structure, the diameter of the supporting sheet gradually decreases from inside to outside, the thickness of the connecting position of the locking rod on the inner side increases, and the diameter of the cross section decreases greatly.
Preferably, the envelope comprises an inclined sheet, an elastic pressing strip, an inner shaft sleeve and a sleeve piece, the elastic pressing strip is embedded in the bottom side face of the inclined sheet and fixedly connected with the sleeve piece, the elastic pressing strip is installed in the sleeve piece in an embedded mode, the elastic pressing strip and the rotary support handle can be kept in a conventional state through inclined design, and the elastic pressing strip can have reciprocating recoil elasticity through support of the elastic pressing strip and acts on support torsion and reset of the rotary support handle.
Preferably, the inclined pressing piece is installed obliquely under the normal state, and the inclination is between sixty degrees and ninety degrees and not more than ninety degrees, so that the inclined pressing piece can rotate when being vertically pressed upwards.
Preferably, the extension piece is provided with two side pieces, the middle connecting position of the extension piece is narrow, and the narrow middle connecting piece can enable the side pieces on the left side and the right side to keep elastic buffering with a certain range when the side pieces on the left side and the right side are stressed.
Compared with the prior art, the invention has the following advantagesAdvantageous effects：
According to the invention, due to the arrangement of the pressure-bearing spacing-increasing device on the working bottom plate, when the thin metal plate is placed, regional pressing can be formed, meanwhile, the bottom can also form dispersed support, meanwhile, the pressure-bearing mechanism can be subjected to the pressing force of the thin metal plate to further sink, and the form of the thin metal plate can be changed by activating the rotary support handle through the sinking, so that the thin metal plate is supported and supported, the thin metal plate can be kept in a passive support stable effect no matter in the cutting process of the short-distance cutting and the long-distance cutting, and can be continuously supported after being completely cut, so that the collection is convenient, and the rotary support handle can be well protected.
Drawings
Fig. 1 is a schematic structural diagram of a thin metal plate optical fiber laser cutting machine according to the present invention.
Fig. 2 is a schematic top view of the work base.
Fig. 3 is a detailed structure diagram of the side surface of the pressure-bearing and spacing-increasing device.
Fig. 4 is a detailed internal structural diagram of the pressure-bearing mechanism.
Fig. 5 is a detailed structural diagram of the top view of the slide stay.
Fig. 6 is a detailed structural diagram of the interior of the rotation support handle.
Fig. 7 is a schematic side view of the supporting sheet.
FIG. 8 is a schematic diagram of the inner structure of the inclined pressing plate.
Fig. 9 is a detailed structure diagram of the inside of the envelope.
In the figure: the device comprises a cutter table-1, a pressure-bearing and spacing-increasing device-2, an alarm-3, a truss-4, an electric wire-5, an optical fiber cutter frame-6, a working bottom plate-7, a pressure-bearing mechanism-21, a sleeve lock ring-22, a slow connecting sleeve-23, a rotary support handle-24, a sliding support rod-211, an inner convex block-212, a magnetic stripe-213, a bottom lock ring-214, a rod-2111, a bottom plate-2112, a lock block-2113, a reverse mechanism-2114, an extension piece-a 1, a lock bar-a 2, a clamping piece-a 3, an elastic pull strip-4, a support piece-251, an envelope-252, a handle piece-253, an inclined pressing piece-254, an inclined piece-2521, an elastic pressing strip-2522, an inner shaft sleeve-2523 and a sleeve-2524.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in figures 1 to 5:
the invention provides a thin metal plate optical fiber laser cutting machine which structurally comprises a cutting machine table 1, a pressure-bearing spacing increasing device 2, an alarm 3, a truss 4, an electric lead 5, an optical fiber cutting machine frame 6 and a working bottom plate 7, wherein the working bottom plate 7 is welded inside the cutting machine table 1, the pressure-bearing spacing increasing device 2 is installed inside the working bottom plate 7 in an embedded mode, the alarm 3 is installed above the cutting machine table 1, the optical fiber cutting machine frame 6 is installed inside the truss 4 in an embedded mode, the truss 4 is fixedly connected with the cutting machine table 1, and the electric lead 5 is electrically connected with the optical fiber cutting machine frame 6.
The pressure-bearing and spacing-increasing device 2 comprises a pressure-bearing mechanism 21, a sleeve locking ring 22, a buffering sleeve 23 and a rotary support handle 24, wherein the pressure-bearing mechanism 21 is installed inside the sleeve locking ring 22 in an embedded mode, the buffering sleeve 23 is fixedly connected with the pressure-bearing mechanism 21, and the buffering sleeve 23 is installed inside the side face of the buffering sleeve 23 in an embedded mode.
The pressure bearing mechanism 21 comprises a sliding rod 211, an inner convex block 212, a magnetic strip 213 and a bottom lock ring 214, wherein the magnetic strip 213 is installed on the bottom lock ring 214 in an embedded manner, the inner convex block 212 and the bottom lock ring 214 are of an integrated structure, the sliding rod 211 is installed inside the bottom lock ring 214 in an embedded manner, the magnetic strip 213 is installed inside the sleeve lock ring 22 in an embedded manner, and when the sliding rod 211 slides downwards, the sliding rod 211 can generate a pressing force on the inclined pressing piece 254 and firmly press the inclined pressing piece 254 on the inner convex block 212.
The sliding support rod 211 comprises a rod piece 2111, a bottom plate 2112, a locking piece 2113 and a reversing mechanism 2114, wherein the rod piece 2111 is fixedly connected with the bottom plate 2112 through the locking piece 2113, the locking piece 2113 and the rod piece 2111 are of an integrated structure, the reversing mechanism 2114 is installed at the bottom of the bottom plate 2112 in an embedded mode, the locking piece 2113 is made of an iron material, the locking piece 2113 has a strong locking effect and can be mutually pulled with the magnetic strip 213, and the sliding support rod 211 can be attached to and installed in the bottom lock ring 214 through the action of a magnetic field.
The reversing mechanism 2114 comprises an extension sheet a1, a lock strip a2, a clip a3 and an elastic pulling strip a4, the extension sheet a1 is fixedly connected with the lock strip a2, the strip a2 is installed inside the clip a3 in an embedded mode, the elastic pulling strip a4 is fixedly connected with an extension sheet a1, the elastic pulling strip a4 is installed inside the clip a3 in an embedded mode, one elastic pulling strip a4 is arranged on each of the left and right, the elastic pulling strip a4 can be pressed and stretched when the sliding strut 211 slides downwards, and the reverse reset pulling kinetic energy of the sliding strut 211 can be kept after stretching.
The specific use mode and function of the embodiment are as follows:
in the invention, when the processed thin metal plate is placed on the working base plate 7, because the pressure-bearing and separation-increasing device 2 protrudes out of the working base plate 7 and is installed above the working base plate 7 in a regional manner, when the thin metal plate is placed, the pressure-bearing and separation-increasing device 2 is firstly contacted with the thin metal plate and can be supported by the top of the pressure-bearing mechanism 21, the whole weight of the thin metal plate is dispersed by the pressure-bearing mechanism 21 arranged in the regional range, and when the slide strut 211 vertically moves downwards by taking the bottom lock ring 214 as a reference object, the elastic pull belt a4 can be pressed to generate a pressing force so as to be gradually stretched, the elastic pull belt a4 fixed on the left and right extension sheets a1 can disperse a vertical acting force by synchronous pressing at two sides, and the vertical pressure is kept in a vertical state relative to the pressing state of the base plate 2112 by synchronous stress at two sides, and meanwhile, an upward reverse acting force can be, meanwhile, the top end of the sliding support rod 211 is covered with an insulated highly-concentrated dark rubber sheet, so that the function of dispersing and supporting the whole thin metal plate in the cutting process can be achieved, and the sliding support rod 211 can be protected from being damaged by laser.
Example 2
As shown in fig. 6 to 9:
the invention provides a thin metal plate optical fiber laser cutting machine, wherein a rotary support handle 24 comprises a support sheet 251, a sleeve 252, a handle piece 253 and an inclined pressing sheet 254, the support sheet 251 and the handle piece 253 are welded, the handle piece 253 is embedded in the sleeve 252, the pressing sheet 254 and the handle piece 253 are of an integrated structure, the diameter of the support sheet 251 from inside to outside is gradually reduced, the thickness of a lock rod connecting position on the inner side is increased, and the diameter of the cross section is greatly reduced.
The sleeve 252 includes a slanted sheet 2521, an elastic pressing bar 2522, an inner shaft sleeve 2523, and a sleeve member 2524, the elastic pressing bar 2522 is embedded in the bottom side surface of the slanted sheet 2521, the inner shaft sleeve 2523 is fixedly connected to the sleeve member 2524, the elastic pressing bar 2522 is installed inside the sleeve member 2524 in an embedded manner, the elastic pressing bar 2522 is obliquely designed to keep the shape thereof and the rotation support handle 24 in a normal state, and the elastic pressing bar 2522 is supported to have a reciprocating recoil elastic force, so that the support torsion acting on the rotation support handle 24 is supported and reset.
Wherein the inclined pressing piece 254 is installed in an inclined manner in a conventional state, and the inclination is between sixty degrees and ninety degrees, and is not more than ninety degrees, so that it can rotate when being vertically pressed from above.
The extension piece a1 is provided with two side pieces, the middle connecting position of the extension piece a1 is narrow, and the narrow middle connecting piece can enable the side pieces at the left side and the right side to keep elastic buffering with a certain range when the side pieces at the left side and the right side are stressed.
The specific use mode and function of the embodiment are as follows:
in the invention, the sliding support rod 211 can be restrained by the inner convex block 212 during the sliding process, and it presses the diagonal pressing piece 254, and the diagonally installed diagonal pressing piece 254 can be pressed vertically by the upper side, further, with the aid of the rotation shaft connected to the supporting plate 251, the supporting plate 251 is driven to rotate and press the inclined plate 2521, through the deformation of the elastic pressing strip 2522, the elastic pressing strip has a rotating space, and after the deformation is finished, the elastic pressing strip can be used as reverse braking restoring power through the restoring force of reverse ejection, so that the braking kinetic energy of the inclined pieces 2521 is maintained, the rotational restoration can be performed when the slide stay 211 is restored, and the stay pieces 251 can be unfolded, the thin metal sheet is supported by the thin sheet formed after cutting, and the high-concentration dark rubber sheet is adopted, so that the metal sheet can be kept in a suspended processing state in the cutting process of the whole thin metal plate.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a sheet metal optic fibre laser cutting machine, its structure includes cutting board (1), pressure-bearing increase and separate device (2), attention device (3), truss (4), electric lead (5), optic fibre cutting frame (6), work bottom plate (7), its characterized in that:
the working bottom plate (7) is welded inside the cutting machine table (1), the pressure-bearing spacing-increasing device (2) is installed inside the working bottom plate (7) in an embedded mode, the warning indicator (3) is installed above the cutting machine table (1), the optical fiber cutting machine frame (6) is installed inside the truss (4) in an embedded mode, the truss (4) is fixedly connected with the cutting machine table (1), and the electric lead (5) is electrically connected with the optical fiber cutting machine frame (6);
the pressure-bearing and spacing-increasing device (2) comprises a pressure-bearing mechanism (21), a sleeve locking ring (22), a buffering sleeve (23) and a rotary support handle (24), wherein the pressure-bearing mechanism (21) is installed inside the sleeve locking ring (22) in an embedding mode, the buffering sleeve (23) is fixedly connected with the pressure-bearing mechanism (21), and the buffering sleeve (23) is installed inside the side face of the buffering sleeve (23) in an embedding mode.
2. The thin metal plate optical fiber laser cutting machine according to claim 1, wherein: the pressure-bearing mechanism (21) comprises a sliding support rod (211), an inner convex block (212), a magnetic strip (213) and a bottom lock ring (214), the magnetic strip (213) is installed on the bottom lock ring (214) in an embedding mode, the inner convex block (212) and the bottom lock ring (214) are of an integrated structure, the sliding support rod (211) is installed inside the bottom lock ring (214) in an embedding mode, and the magnetic strip (213) is installed inside the sleeve lock ring (22) in an embedding mode.
3. The thin metal plate optical fiber laser cutting machine according to claim 2, wherein: the slide supporting rod (211) comprises a rod piece (2111), a bottom plate (2112), a locking block (2113) and a reverse mechanism (2114), the rod piece (2111) is fixedly connected with the bottom plate (2112) through the locking block (2113), the locking block (2113) and the rod piece (2111) are of an integrated structure, and the reverse mechanism (2114) is installed at the bottom of the bottom plate (2112) in an embedded mode.
4. The thin metal plate optical fiber laser cutting machine according to claim 3, wherein: the reversing mechanism (2114) comprises an extension piece (a1), a lock bar (a2), a clamping piece (a3) and a stretch band (a4), the extension piece (a1) is fixedly connected with the lock bar (a2), the bar (a2) is installed inside the clamping piece (a3) in an embedding mode, the stretch band (a4) is fixedly connected with the extension piece (a1), and the stretch band (a4) is installed inside the clamping piece (a3) in an embedding mode.
5. The thin metal plate optical fiber laser cutting machine according to claim 1, wherein: the rotary supporting handle (24) comprises a supporting sheet (251), a sleeve (252), a handle piece (253) and an inclined pressing sheet (254), the supporting sheet (251) and the handle piece (253) are welded, the handle piece (253) is embedded in the sleeve (252), and the pressing sheet (254) and the handle piece (253) are of an integrated structure.
6. The thin metal plate optical fiber laser cutting machine according to claim 5, wherein: the sleeve (252) comprises an inclined sheet (2521), a spring pressing strip (2522), an inner shaft sleeve (2523) and a sleeve component (2524), wherein the spring pressing strip (2522) is embedded in the bottom side surface of the inclined sheet (2521), the inner shaft sleeve (2523) is fixedly connected with the sleeve component (2524), and the spring pressing strip (2522) is installed inside the sleeve component (2524) in an embedded mode.
7. The thin metal plate optical fiber laser cutting machine according to claim 5, wherein: the inclined pressing piece (254) is installed obliquely under a normal state.
8. The thin metal plate optical fiber laser cutting machine according to claim 4, wherein: the extension pieces (a1) are provided with two side pieces, and the middle connecting position is narrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418008.5A CN111421257A (en) | 2020-05-18 | 2020-05-18 | Thin metal plate optical fiber laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418008.5A CN111421257A (en) | 2020-05-18 | 2020-05-18 | Thin metal plate optical fiber laser cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN111421257A true CN111421257A (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010418008.5A Withdrawn CN111421257A (en) | 2020-05-18 | 2020-05-18 | Thin metal plate optical fiber laser cutting machine |
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| CN (1) | CN111421257A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090048090A (en) * | 2007-11-09 | 2009-05-13 | 현대자동차주식회사 | A jig device for laser welder |
| JP2010000523A (en) * | 2008-06-20 | 2010-01-07 | Sharp Corp | Joining device |
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| US20120122380A1 (en) * | 2009-04-30 | 2012-05-17 | Schwappach Karl G | Abrasive article with array of composite polishing pads |
| CN110666363A (en) * | 2019-09-24 | 2020-01-10 | 田万忠 | Laser cutting machine capable of regulating and controlling stable discharge and transportation of inner materials |
| CN210387971U (en) * | 2019-06-19 | 2020-04-24 | 东莞市旭镭星激光科技有限公司 | Coconut laser cutting machine |
| CN111112850A (en) * | 2019-12-12 | 2020-05-08 | 江苏鹤钢重工有限公司 | Steel construction production unloading, cutting and transportation integrated device |
-
2020
- 2020-05-18 CN CN202010418008.5A patent/CN111421257A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090048090A (en) * | 2007-11-09 | 2009-05-13 | 현대자동차주식회사 | A jig device for laser welder |
| JP2010000523A (en) * | 2008-06-20 | 2010-01-07 | Sharp Corp | Joining device |
| US20120122380A1 (en) * | 2009-04-30 | 2012-05-17 | Schwappach Karl G | Abrasive article with array of composite polishing pads |
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN210387971U (en) * | 2019-06-19 | 2020-04-24 | 东莞市旭镭星激光科技有限公司 | Coconut laser cutting machine |
| CN110666363A (en) * | 2019-09-24 | 2020-01-10 | 田万忠 | Laser cutting machine capable of regulating and controlling stable discharge and transportation of inner materials |
| CN111112850A (en) * | 2019-12-12 | 2020-05-08 | 江苏鹤钢重工有限公司 | Steel construction production unloading, cutting and transportation integrated device |
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Application publication date: 20200717 |
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| WW01 | Invention patent application withdrawn after publication |