CN115592344A - Internal-supporting rotary type clamping mechanism of laser welding machine - Google Patents
Internal-supporting rotary type clamping mechanism of laser welding machine Download PDFInfo
- Publication number
- CN115592344A CN115592344A CN202211283133.5A CN202211283133A CN115592344A CN 115592344 A CN115592344 A CN 115592344A CN 202211283133 A CN202211283133 A CN 202211283133A CN 115592344 A CN115592344 A CN 115592344A
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- clamping mechanism
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an internal-supporting rotary type clamping mechanism of a laser welding machine, which comprises a supporting plate, a supporting component and an internal-supporting component, wherein the supporting component and the internal-supporting component are fixed at the top of the supporting plate, the internal-supporting component comprises a threaded cylinder, a limiting plate, a threaded column, a fixed bearing, a disc plate, a threaded pipe, a movable rod and an inclined rod, the threaded cylinder is fixedly arranged at the top of the internal-supporting component, the limiting plate is integrally formed at the end part of the threaded cylinder, the threaded column penetrates through the middle thread of the threaded cylinder, the fixed bearing is nested at the end part of the threaded column, the disc plate is arranged at the periphery of the fixed bearing, a movable ring is fixed at the edge of the disc plate through a supporting rod, and a rotating rod penetrates through the middle of the movable ring movably. When the threaded column rotates, the threaded column moves in the threaded cylinder, so that the disc plate at the end part of the threaded column enters the inside of the workpiece, the six inner supporting rods synchronously prop open and abut against the inner wall of the workpiece, the work of fixing and positioning the circle center is completed, the circle center of the workpiece can be accurately positioned by synchronously propping open the six inner supporting rods, and the threaded column has the advantages of quickness and convenience in circle center positioning.
Description
Technical Field
The invention relates to the technical field of laser welding, in particular to a clamping mechanism of an internal-supporting rotary type laser welding machine.
Background
The laser welding is welding which is performed by melting metal by utilizing high temperature generated by laser, can act on a curved surface and a plane, particularly welds the surface of a cylindrical workpiece, and needs a clamping mechanism of a laser welding machine to clamp the workpiece when the surface of the cylindrical workpiece is subjected to laser welding;
and the laser-beam welding machine clamping mechanism among the prior art, because the work piece is cylindric, need the centre of a circle of location work piece during the centre gripping, otherwise the upset work piece can appear eccentric phenomenon, leads to the height of workpiece surface to change, is unfavorable for laser-beam welding work, consequently needs to provide an internal stay formula laser-beam welding machine clamping mechanism.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, because a workpiece is cylindrical, the center of a circle of the workpiece needs to be positioned during clamping, otherwise the workpiece is turned over, the surface height of the workpiece is changed, and the laser welding work is not facilitated, so that the clamping mechanism of the internal-supporting rotary type laser welding machine is provided.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an interior propping commentaries on classics formula laser-beam welding machine clamping mechanism, includes the backup pad and the fixed supporting component in top and the interior subassembly that props, interior subassembly that props includes a screw thread section of thick bamboo, limiting plate, screw thread post, fixing bearing, disc board, screwed pipe, movable rod and slope pole, the fixed screw thread section of thick bamboo that is provided with in top of interior subassembly, the tip integration shaping of a screw thread section of thick bamboo has the limiting plate, the middle screw thread of a screw thread section of thick bamboo runs through threaded post, the tip nestification of screw thread post is provided with fixing bearing, fixing bearing's periphery is provided with disc board, the edge of disc board is fixed with the loose collar through branch, the middle activity of loose collar runs through there is the dwang, be provided with the interior vaulting pole of strutting from the work piece inside on the dwang, the screw thread post upper thread has cup jointed the screwed pipe, the fixed a plurality of being provided with in the table of screwed pipe and a plurality of slope poles and a plurality of activities run through the movable rod in the limiting plate, the tip of slope pole is provided with to press the claw and utilizes lever principle to promote interior vaulting pole rotation.
Further preferably, the support component is another symmetrical inner support component, and the two inner support components are symmetrically arranged on the top of the support plate.
Further preferably, the supporting component is a supporting rod, a threaded ring, a threaded rod and an extrusion plate, the supporting rod is fixed at the top of the supporting plate, the threaded ring is fixed at the top of the supporting rod, the threaded rod penetrates through the middle thread of the threaded ring, and the end of the threaded rod is fixed with the extrusion plate which abuts against the end of the workpiece.
Preferably, the pressing claw is in a U shape and is used for grabbing the inner supporting rod, a magnet block is arranged at a concave position of the pressing claw, and the magnet block is in a semi-cylindrical shape and abuts against an inclined plane of the inner supporting rod.
Preferably, the disc plate is provided with a plurality of surrounding gaps, the inner stay bar is positioned in the gaps of the disc plate, and the inner stay bar is made of nickel alloy and can be adsorbed by the magnet block.
Further preferably, a separating ring is sleeved in the middle of the threaded column, and the threaded columns on the two sides of the separating ring are respectively provided with a positive thread and a negative thread.
Further preferably, the threaded cylinder is in threaded connection with the threaded column through a positive thread, and the threaded pipe is in threaded connection with the threaded column through a negative thread.
Further preferably, the screw direction of the positive screw thread and the screw direction of the negative screw thread are opposite, so that the screw cylinder and the screw pipe move in opposite directions to approach each other or move away from each other when the screw column rotates.
Preferably, the end of the inner support rod is sleeved with a rubber ball, and the two movable rings are movably penetrated by the rotating rod and are respectively positioned at two sides of the inner support rod, so that the inner support rod rotates by taking the rotating rod as a center.
Further preferably, the threaded rod and the threaded column are coaxially arranged, a plurality of handles are arranged at the end parts of the threaded rod and the threaded column, and the threaded rod is perpendicular to the circle center of the extrusion plate.
The invention has the beneficial effects that:
1. when the threaded column rotates, the threaded column can move in the threaded cylinder, so that a disc plate at the end part of the threaded column enters the inside of a workpiece, the threaded pipe can move in the direction of the threaded column away from the threaded cylinder, a plurality of inclined rods on the threaded pipe respectively push one end of each inner supporting rod to enable the inner supporting rods to rotate around the movable rods, six inner supporting rods synchronously prop open and abut against the inner wall of the workpiece, the work of fixing and positioning the circle center is finished, the circle center of the workpiece can be accurately positioned by synchronously propping open the six inner supporting rods, and the threaded column has the advantages of being fast and convenient in circle center positioning;
2. the screw thread is opposite with the reverse thread spiral direction on the screw thread post, makes a screw thread section of thick bamboo and screwed pipe can be opposite in the removal direction on the screw thread post, and a screw thread section of thick bamboo and screwed pipe can be close to each other or keep away from each other on the screw thread post, can be quick with inside the screw thread post precession work piece, vaulting pole in strutting that also can be quick to accomplish centre of a circle location and centre gripping work simultaneously, it is very convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a first structural view of the inner support assembly of the present invention;
FIG. 4 is a second structural view of the inner support assembly of the present invention;
FIG. 5 is a first schematic view of the structure of the disc plate according to the present invention;
FIG. 6 is a second schematic structural view of a disk plate according to the present invention;
FIG. 7 is a schematic structural view of a threaded post according to the present invention;
fig. 8 is a schematic structural view of the threaded pipe of the present invention.
In the figure: the device comprises a supporting plate 1, a supporting rod 2, a threaded ring 3, a threaded rod 4, an extrusion plate 5, an inner support assembly 6, a threaded cylinder 7, a limiting plate 8, a threaded column 9, a positive thread 10, a negative thread 11, a fixed bearing 12, a disc plate 13, a threaded pipe 14, a movable rod 15, an inclined rod 16, a pressing claw 17, a magnet block 18, a movable ring 19, a rotating rod 21, an inner support rod 22, a rubber ball 23 and a separation ring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1, 3, 4, 5, 6, 7, 8, an inner supporting type clamping mechanism of a laser welding machine comprises a supporting plate 1, a supporting assembly and an inner supporting assembly 6, wherein the top of the supporting plate is fixed, the supporting assembly comprises a threaded cylinder 7, a limiting plate 8, a threaded column 9, a fixed bearing 12, a disc plate 13, a threaded pipe 14, a movable rod 15 and an inclined rod 16, the top of the inner supporting assembly 6 is fixedly provided with the threaded cylinder 7, the end part of the threaded cylinder 7 is integrally formed into the limiting plate 8, a threaded column 9 penetrates through a middle thread of the threaded cylinder 7, the end part of the threaded column 9 is nested with the fixed bearing 12, the periphery of the fixed bearing 12 is provided with the disc plate 13, the edge of the disc plate 13 is fixedly provided with a movable ring 19 through a supporting rod 21, the middle of the movable ring 19 movably penetrates through a rotating rod 21, the rotating rod 21 is provided with an inner supporting rod 22 which is propped open from the inside a workpiece, the threaded column 9 is sleeved with the threaded pipe 14, the inside of the threaded pipe 14 is fixedly provided with a plurality of inclined rods 16 and the movable rod 15 which penetrates through the limiting plate 8, and the end part of the inclined rod is pushed by the lever according to the lever pressing principle that the inclined claw 17 is arranged.
Preferably, the supporting component is another symmetrical inner supporting component 6, and the two inner supporting components 6 are symmetrically arranged at the top of the supporting plate 1;
during specific implementation, the workpiece is cylindrical with two open ends, the two inner supporting assemblies 6 are arranged on the supporting plate 1, the two inner supporting assemblies 6 simultaneously enter the two ends of the workpiece respectively, and the two inner supporting assemblies 6 are supported in the workpiece and are suitable for the workpiece with two open ends.
Preferably, the pressing claw 17 is in a U shape and is used for catching the inner supporting rod 22, the magnet block 18 is arranged at the recessed position of the pressing claw 17, the magnet block 18 is in a semi-cylindrical shape and is abutted against the inclined surface of the inner supporting rod 22, the inner supporting rod 22 is made of nickel alloy and can be adsorbed by the magnet block 18, the magnet block 18 can adsorb the inner supporting rod 22, the inner supporting rod 22 is prevented from swinging back and forth, the inner supporting rod 22 is always positioned at the recessed position in the middle of the pressing claw 17, and the magnet block 18 can be always attached to the inner supporting rod 22 due to the arc shape of the surface.
Preferably, the disc plate 13 is provided with a plurality of surrounding gaps, the inner brace 22 is located in the gap of the disc plate 13, the inner brace 22 can rotate in the gap of the disc plate 13, one end of the inner brace 22 can be synchronously expanded and contracted, and the synchronous expansion of the inner braces 22 can realize the automatic positioning of the circle center of the workpiece.
Preferably, a separating ring 24 is sleeved in the middle of the threaded column 9, the threaded columns 9 on two sides of the separating ring 24 are respectively provided with a positive thread 10 and a negative thread 11, the threaded cylinder 7 is in threaded connection with the threaded column 9 through the positive thread 10, the threaded pipe 14 is in threaded connection with the threaded column 9 through the negative thread 11, and the screw directions of the positive thread 10 and the negative thread 11 are opposite, so that the moving directions of the threaded cylinder 7 and the threaded pipe 14 are opposite and close to each other or far away from each other when the threaded column 9 rotates;
during specific implementation, the screw directions of the positive screw threads 10 and the negative screw threads 11 on the screw thread column 9 are opposite, so that the moving directions of the screw thread cylinder 7 and the screw thread pipe 14 on the screw thread column 9 are opposite, the screw thread cylinder 7 and the screw thread pipe 14 can be close to or far away from each other on the screw thread column 9, the screw thread column 9 can be screwed into a workpiece quickly, and the inner support rod 22 can be propped open quickly.
Preferably, the end of the inner supporting rod 22 is sleeved with a rubber ball 23, the two movable rings 19 are movably penetrated by the rotating rod 21 and respectively located at two sides of the inner supporting rod 22, so that the inner supporting rod 22 rotates around the rotating rod 21, the two movable rings 19 limit the rotating rod 21 to rotate in the middle of the movable rings 19, and the center of the rotation of the inner supporting rod 22 can be located.
When the welding fixture is used, firstly, a workpiece is sleeved on the inner support assembly 6, the disc plate 13 is placed into the workpiece, then the threaded column 9 is rotated to move in the threaded cylinder 7, the threaded column 9 and the disc plate 13 at the end of the threaded column are moved towards the inside of the workpiece, meanwhile, the movable rod 15 is clamped between the threaded tube 14 and the limiting plate 8, the threaded tube 14, the limiting plate 8 and the threaded cylinder 7 cannot rotate, the threaded tube 14 is moved towards the inside of the workpiece on the threaded column 9 through the reverse threads 11, the threaded tube 14 and the threaded cylinder 7 are mutually far away, the inclined rods 16, the pressing claws 17 and the magnet blocks 18 on the threaded tube 14 synchronously move, the pressing claws 17 and the magnet blocks 18 respectively push the inner support rods 22 to rotate around the rotating rod 21, the inner support rods 22 synchronously prop against the inside of the workpiece, the axial directions of the circle centers of the workpiece and the circle columns 9 are overlapped, the circle centers of the workpiece are automatically positioned, as shown in the specification and attached figure 3, then, the inner support assembly 6 at the other end is supported on the inner wall of the workpiece, the inner support rods can clamp the surface of the workpiece, the workpiece can be welded on the surfaces of the threaded column, and the threaded column 9, and the workpiece can be synchronously rotated, and the threaded column can be welded, and the threaded column can be synchronously.
Example two:
the difference lies in with the embodiment one, refer to fig. 2, the supporting component is bracing piece 2, threaded ring 3, threaded rod 4 and stripper plate 5, the top of backup pad 1 is fixed with bracing piece 2, the top of bracing piece 2 is fixed with threaded ring 3, threaded ring 3's middle screw runs through threaded rod 4, threaded rod 4's end fixing has the stripper plate 5 that supports at the work piece tip, threaded rod 4 and threaded post 9 coaxial setting, threaded rod 4 and threaded post 9's tip is provided with a plurality of handles, threaded rod 4 is perpendicular to the centre of a circle of stripper plate 5.
In specific implementation, a workpiece is plugged at one end of the workpiece, the other end of the workpiece is plugged, the threaded column 9 extends into the opening of the workpiece, then the threaded column 9 is rotated to enable the inner support rods 22 to be synchronously propped open and propped against the inside of the workpiece, then the threaded rod 4 is rotated to enable the threaded rod to move in the threaded ring 3, the extrusion plate 5 is propped against the other end of the workpiece, the two ends of the workpiece can be positioned, and the workpiece is suitable for the workpiece with the opening at one end.
In some embodiments, when the length of the workpiece is short, one end of the workpiece can be fixed on the inner support assembly 6 without using another support assembly or the inner support assembly 6, the threaded column 9 is directly rotated during turning, the threaded column 9 and the workpiece are synchronously rotated, and the workpiece can be rapidly turned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an interior supporting formula laser-beam welding machine clamping mechanism, includes backup pad (1) and the fixed supporting component in its top and interior supporting component (6), its characterized in that: the inner support assembly (6) comprises a threaded cylinder (7), a limiting plate (8), a threaded column (9), a fixed bearing (12), a disc plate (13), a threaded pipe (14), a movable rod (15) and an inclined rod (16), the top of the inner support assembly (6) is fixedly provided with the threaded cylinder (7), the end of the threaded cylinder (7) is integrally formed into the limiting plate (8), the middle thread of the threaded cylinder (7) penetrates through the threaded column (9), the end of the threaded column (9) is nested with the fixed bearing (12), the periphery of the fixed bearing (12) is provided with the disc plate (13), the edge of the disc plate (13) is fixedly provided with a movable ring (19) through a supporting rod (19), the middle activity of the movable ring (19) penetrates through a rotating rod (21), an inner supporting rod (22) which is propped open from the inside of a workpiece is arranged on the rotating rod (21), the threaded column (9) is sleeved with the threaded pipe (14), a plurality of inclined rods (16) and a plurality of movable rods (15) penetrate through the limiting plate (8) fixedly in the surface and the inner supporting rod (17), and the principle that the inner supporting rod (17) can push the inner lever (17) is arranged.
2. The clamping mechanism of the internal-bracing rotary laser welder as claimed in claim 1, wherein the supporting component is another symmetrical internal-bracing component (6), and the two internal-bracing components (6) are symmetrically arranged on the top of the supporting plate (1).
3. The clamping mechanism of the internally-supported rotary laser welding machine according to claim 1, wherein the supporting components are a supporting rod (2), a threaded ring (3), a threaded rod (4) and an extrusion plate (5), the supporting rod (2) is fixed on the top of the supporting plate (1), the threaded ring (3) is fixed on the top of the supporting rod (2), the threaded rod (4) penetrates through the middle thread of the threaded ring (3), and the extrusion plate (5) which is abutted against the end of the workpiece is fixed on the end of the threaded rod (4).
4. The clamping mechanism of an internally-supported rotary laser welder as claimed in any one of claims 2 or 3, wherein the pressing claw (17) is U-shaped to grasp the internal stay (22), a magnet block (18) is disposed in a recess of the pressing claw (17), and the magnet block (18) is semi-cylindrical to abut against an inclined surface of the internal stay (22).
5. The clamping mechanism of claim 4, wherein the disk plate (13) has a plurality of circumferential notches, the inner supporting rod (22) is located in the notches of the disk plate (13), and the inner supporting rod (22) is made of nickel alloy and can be attracted by the magnet block (18).
6. The clamping mechanism of an internally-supported rotary laser welding machine according to any one of claims 2 or 3, wherein a separation ring (24) is sleeved in the middle of the threaded column (9), and the threaded columns (9) on two sides of the separation ring (24) are respectively provided with a positive thread (10) and a negative thread (11).
7. The clamping mechanism of the internally-supported rotary laser welder according to claim 6, characterized in that the threaded cylinder (7) is threadedly connected with the threaded post (9) by a positive thread (10), and the threaded pipe (14) is threadedly connected with the threaded post (9) by a negative thread (11).
8. The clamping mechanism of the internally-supported laser welding machine according to claim 7, wherein the screw threads (10) and the screw threads (11) have opposite screw directions, so that the screw cylinder (7) and the screw tube (14) move toward or away from each other in opposite directions when the screw column (9) rotates.
9. The clamping mechanism of an internally-supported rotary laser welder according to any one of claims 2 or 3, characterized in that the end of the internal stay (22) is sleeved with a rubber ball (23), and two movable rings (19) are movably penetrated by the rotating rod (21) and respectively located at two sides of the internal stay (22), so that the internal stay (22) rotates around the rotating rod (21).
10. The clamping mechanism of the internal-bracing rotary laser welding machine according to claim 2, characterized in that the threaded rod (4) and the threaded column (9) are coaxially arranged, the ends of the threaded rod (4) and the threaded column (9) are provided with a plurality of handles, and the threaded rod (4) is perpendicular to the center of the extrusion plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211283133.5A CN115592344A (en) | 2022-10-20 | 2022-10-20 | Internal-supporting rotary type clamping mechanism of laser welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211283133.5A CN115592344A (en) | 2022-10-20 | 2022-10-20 | Internal-supporting rotary type clamping mechanism of laser welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115592344A true CN115592344A (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211283133.5A Pending CN115592344A (en) | 2022-10-20 | 2022-10-20 | Internal-supporting rotary type clamping mechanism of laser welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115592344A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273601A (en) * | 2023-05-23 | 2023-06-23 | 河北峰诚管道有限公司 | Fixing clamping assembly for spraying and winding insulating pipe |
| CN116460986A (en) * | 2023-04-23 | 2023-07-21 | 石家庄中正碳素有限公司 | Graphite crucible machining equipment |
| CN117020445A (en) * | 2023-10-08 | 2023-11-10 | 江苏泰汇不锈钢有限公司 | Stainless steel laser cutting device |
-
2022
- 2022-10-20 CN CN202211283133.5A patent/CN115592344A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116460986A (en) * | 2023-04-23 | 2023-07-21 | 石家庄中正碳素有限公司 | Graphite crucible machining equipment |
| CN116273601A (en) * | 2023-05-23 | 2023-06-23 | 河北峰诚管道有限公司 | Fixing clamping assembly for spraying and winding insulating pipe |
| CN116273601B (en) * | 2023-05-23 | 2023-08-18 | 河北峰诚管道有限公司 | Fixing clamping assembly for spraying and winding insulating pipe |
| CN117020445A (en) * | 2023-10-08 | 2023-11-10 | 江苏泰汇不锈钢有限公司 | Stainless steel laser cutting device |
| CN117020445B (en) * | 2023-10-08 | 2024-02-09 | 江苏泰汇不锈钢有限公司 | Stainless steel laser cutting device |
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Application publication date: 20230113 |