CN217193360U - Chuck seat and laser pipe cutting chuck applying same - Google Patents
Chuck seat and laser pipe cutting chuck applying same Download PDFInfo
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- CN217193360U CN217193360U CN202220984015.6U CN202220984015U CN217193360U CN 217193360 U CN217193360 U CN 217193360U CN 202220984015 U CN202220984015 U CN 202220984015U CN 217193360 U CN217193360 U CN 217193360U
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Abstract
The utility model relates to a chuck seat and use laser cutting pipe chuck of this chuck seat, wherein, the chuck seat includes the riser to and install the driven gear in riser one side, driven gear's periphery is provided with a plurality of installation positions that are located the riser side, demountable installation has the speed reducer of being connected with the driven gear transmission on arbitrary one installation position. The laser pipe cutting chuck comprises a chuck seat and a rotary table which is arranged on the chuck seat and positioned on the opposite side of the driven gear, four groups of clamping jaw assemblies which are oppositely arranged are arranged on the rotary table, and the end parts of the two opposite clamping jaw assemblies on the same side are connected with the same air cylinder. The utility model discloses can be applicable to different laser cutting machine, the commonality is good, convenient to use.
Description
Technical Field
The utility model belongs to laser trachea chuck field, concretely relates to chuck seat and use laser pipe cutting chuck of this chuck seat.
Background
The existing pipe cutting modes are various, most commonly, a laser cutting machine is used for automatically cutting the pipe, and the mode is high in cutting precision and good in incision quality. The laser cutting machine is provided with a laser pipe cutting chuck, and the pipe is clamped and fixed during cutting.
For the laser cutting machines of different models, the assembling modes and the assembling positions of the laser cutting pipe chuck are different, so that the speed reducer connected with the driven gear on the laser cutting pipe chuck is required to be installed at different positions in order to meet the matching with the corresponding laser cutting machine. When the existing laser pipe cutting chuck leaves a factory, a speed reducer is mostly fixed on a chuck seat in a welding mode, so that the existing laser pipe cutting chuck cannot be matched with different laser cutting machines, and is poor in universality and extremely inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chuck seat and use laser pipe cutting chuck of this chuck seat to solve the poor problem of laser pipe cutting chuck commonality.
The utility model discloses a chuck seat realizes like this:
the chuck base comprises a vertical plate and a driven gear arranged on one side of the vertical plate, wherein a plurality of mounting positions located on the side face of the vertical plate are arranged on the periphery of the driven gear, and a speed reducer in transmission connection with the driven gear is detachably mounted on any one of the mounting positions.
Furthermore, the installation position includes two parallel arrangement's mounting groove, be provided with the mounting hole in the mounting groove.
Further, the speed reducer comprises a speed reducer housing and a driving gear which is installed inside the speed reducer housing and meshed with the driven gear.
Furthermore, the speed reducer shell comprises two speed reducer fixing seats which are arranged in parallel and correspondingly installed in the installation groove, and a speed reducer fixing plate which covers the two speed reducer fixing seats, wherein the driving gear is installed on the speed reducer fixing plate.
Furthermore, the reducer casing also comprises a reducer dustproof plate which is positioned outside the driving gear and fixed on the vertical plate.
Further, a pipe placing hole I is formed in the center of the vertical plate, a crossed roller bearing is installed in the pipe placing hole I, the outer ring of the crossed roller bearing is connected with the vertical plate, and the inner ring of the crossed roller bearing is connected with the driven gear.
Secondly, the utility model also provides a laser pipe cutting chuck, including foretell chuck seat, and install just be located the carousel of driven gear opposite side on the chuck seat, install the clamping jaw subassembly of four groups and two liang of relative settings on the carousel, two relative clamping jaw subassembly's homonymy tip links to each other with same cylinder.
Further, the air cylinder comprises a cylinder body and a piston arranged in the cylinder body, and two ends of the piston are respectively matched with the cylinder body to form an air cavity;
the cylinder body comprises two single cylinder bodies which are arranged oppositely and a connecting cylinder body connected between the two single cylinder bodies.
Further, the piston comprises two piston heads and a connecting rod connected between the piston heads, and the side wall of the connecting rod is a tooth surface.
Further, the cylinder also comprises a transmission assembly;
the transmission assembly comprises a main gear which is installed in the connecting cylinder body and meshed with the tooth surface, and an auxiliary gear which is coaxially arranged with the main gear and is positioned outside the connecting cylinder body, the auxiliary gear is meshed with two oppositely arranged racks, and the same side end parts of the two opposite clamping jaw assemblies are respectively connected with the two racks.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
the utility model discloses owing to be provided with a plurality of installation positions, and the speed reducer adopts the detachable mode to install on arbitrary one installation position, can select the mounted position of speed reducer as required to be applicable to different laser cutting machines on, the commonality is good, and it is more convenient to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a block diagram of a chuck base according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the chuck base of the preferred embodiment of the present invention;
FIG. 3 is a block diagram of a chuck base (not equipped with a reducer fixing plate and a driven gear housing) according to a preferred embodiment of the present invention;
FIG. 4 is a block diagram of a laser pipe cutting chuck in accordance with a preferred embodiment of the present invention;
FIG. 5 is a block diagram of a laser pipe cutting chuck (without an annular dust shield) according to a preferred embodiment of the present invention;
fig. 6 is a structural view of a cylinder of the laser pipe cutting chuck according to the preferred embodiment of the present invention;
fig. 7 is a front view of the cylinder of the laser pipe cutting chuck according to the preferred embodiment of the present invention;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 7;
FIG. 10 is a block diagram of the piston and drive assembly of the laser pipe cutting chuck in accordance with the preferred embodiment of the present invention;
in the figure: the vertical plate 1, a driven gear 2, a speed reducer 3, a driving gear 3-1, a transmission through hole 3-2, a speed reducer fixing seat 3-3, a speed reducer fixing plate 3-4, a through hole 3-5, a speed reducer dust-proof plate 3-6, a bottom plate 4, a mounting groove 5, a mounting hole 6, a driven gear cover shell 7, a pipe placing hole I8, a cross roller bearing 9, a gas distribution ring 10, a turntable 11, a cylinder 12, a cylinder body 12-1, a single cylinder body 12-1-1, a connecting cylinder body 12-1-2, a piston 12-2, a piston head 12-2-1, a connecting rod 12-2-2, a tooth surface 12-2-3, an air cavity 12-3, a side end plate 12-4, a gas pipe joint 12-5, a sealing ring 12-6, a main gear 12-7 and a pinion 12-8, the device comprises the following components, by weight, 12-9 parts of racks, 12-10 parts of transmission boxes, 12-11 parts of connecting blocks, 12-12 parts of upper cover plates, 12-13 parts of strip-shaped holes, 12-14 parts of optical axis guide rails, 12-15 parts of linear bearings, 12-16 parts of rack dust covers, 12-17 parts of gear dust covers, 12-18 parts of rack dust covers, 12-19 parts of movable dust covers, 13 parts of sliding seats, 14 parts of short rollers, 15 parts of long rollers, 16 parts of annular dust covers and 17 parts of supporting columns.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a chuck base includes a vertical plate 1 and a driven gear 2 installed on one side of the vertical plate 1, a plurality of installation positions located on the side surface of the vertical plate 1 are arranged on the periphery of the driven gear 2, and a speed reducer 3 in transmission connection with the driven gear 2 is detachably installed on any one of the installation positions.
The position of installation position can be confirmed according to laser cutting machine's assembly requirement, in order to adapt to several kinds of laser cutting machine commonly used, in this embodiment, the installation position is provided with threely, and installation position I is located the upper left side of riser 1, and installation position II is located the upper right side of riser 1, and installation position III is located riser 1 under, and the contained angle between installation position I and the installation position II is 45, can select the mounted position of speed reducer 3 according to the laser cutting machine who matches.
In order to facilitate the installation and fixation of the chuck base, the vertical plate 1 is installed on a U-shaped bottom plate 4.
In order to realize the detachable installation of speed reducer 3, the installation position includes two parallel arrangement's mounting groove 5, is provided with mounting hole 6 in the mounting groove 5.
Specifically, the speed reducer 3 can be detachably connected through bolts assembled in the mounting holes 6, and the speed reducer is more convenient to disassemble and assemble.
To perform the speed reduction function, the speed reducer 3 includes a speed reducer housing, and a drive gear 3-1 installed inside the speed reducer housing and engaged with the driven gear 2.
The through hole 3-5 transmission through hole 3-53-2 opposite to the gear shaft of the driving gear 3-1 is arranged on the speed reducer shell, so that the gear shaft is conveniently connected with the driving motor to realize the speed reduction transmission of the driven gear 2.
In order to facilitate the installation of the speed reducer 3, the speed reducer shell comprises two speed reducer fixing seats 3-3 which are arranged in parallel and correspondingly installed in the installation groove 5, and a speed reducer fixing plate 3-4 which covers the two speed reducer fixing seats 3-3, wherein the driving gear 3-1 is installed on the speed reducer fixing plate 3-4.
Specifically, the installation groove 5 is arranged to facilitate positioning and installation of the speed reducer fixing seats 3-3, the two speed reducer fixing seats 3-3 are embedded into the installation groove 5, the speed reducer fixing seats 3-3 are provided with through holes 3-5 opposite to the installation holes 6, and screws penetrate through the through holes 3-5 to be matched into the installation holes 6 to achieve installation of the speed reducer fixing seats 3-3.
The speed reducer fixing plate 3-4 is used for installing the driving gear 3-1, the through hole 3-5 is used for driving the through hole 3-53-2 to be located on the speed reducer fixing plate 3-4, and the driving motor can be installed on the outer side of the speed reducer fixing plate 3-4 so as to be in transmission connection with a gear shaft of the driving gear 3-1.
The pipe can produce a large amount of dust in the cutting process, and in order to play a role in dust prevention and protection for the driving gear 3-1, the speed reducer shell further comprises a speed reducer dust-proof plate 3-6 which is positioned outside the driving gear 3-1 and fixed on the vertical plate 1.
Preferably, an assembly hole is formed in the outer ring surface of the vertical plate 1 at the position of the installation position, and the speed reducer dust-proof plates 3-6 are fixed through screws installed in the assembly hole.
Preferably, in order to protect the driven gear 2 from dust, a driven gear housing 7 is arranged outside the driven gear 2, the driven gear housing 7 is fixed on the vertical plate 1, and a notch is left in the position of the driven gear housing 7 opposite to the speed reducer 3, so that the driving gear 3-1 is conveniently matched with the driven gear 2.
The center of riser 1 is provided with tubular product and places hole I8, and hole I8 is placed to tubular product can be used for penetrating of tubular product when fixed to tubular product.
Original laser pipe cutting chuck is generally through the transmission of bearing and cooperation in order to realize the moment of torsion of round pin post, but this kind of mode spare part is in large quantity, very easily produces the connection problem, influences the normal use of laser pipe cutting chuck, consequently in this embodiment, installs cross roller bearing 9 in tubular product placing hole I8, and cross roller bearing 9's outer lane links to each other with riser 1, and the inner circle links to each other with driven gear 2.
The transmission of torque is realized through the crossed roller bearing 9, the structure is simpler, the use is more convenient, and the failure probability is reduced.
Since the rotary table 11 needs to supply air to the air cylinder 12 for clamping driving while rotating, the side of the vertical plate 1 is provided with the air distribution ring 10, and the air distribution ring 10 is located at the opposite side of the driven gear 2.
The utility model discloses a chuck seat can select the mounted position of speed reducer 3 according to laser cutting machine's particular case, and the commonality is better, and it is more convenient to use.
Secondly, as shown in fig. 4 to 10, the embodiment further provides a laser pipe cutting chuck, which includes the chuck base and a rotary table 11 installed on the chuck base and located at the opposite side of the driven gear 2, four sets of clamping jaw assemblies arranged oppositely are installed on the rotary table 11, and the end portions of the two opposite clamping jaw assemblies at the same side are connected with the same cylinder 12.
Be provided with on the carousel 11 and place hole II with 1 tubular product on riser that hole I8 is relative tubular product, and four groups clamping jaw subassembly are the bilayer and place hole I8 II around tubular product and arrange, and two sets of clamping jaw subassemblies relative are located the same layer.
The clamping jaw assembly comprises a sliding seat 13, a short roller 14 and a long roller 15 which are arranged on the inner side of the sliding seat 13 in parallel, and the clamping and fixing of the pipe are realized through the two rollers.
The cylinder 12 is a bidirectional cylinder 12 capable of simultaneously driving two sets of clamping jaw assemblies oppositely arranged to move towards or away from each other, and in order to realize the bidirectional function of the cylinder 12, the cylinder 12 comprises a cylinder body 12-1 and a piston 12-2 arranged in the cylinder body 12-1, and two ends of the piston 12-2 are respectively matched with the cylinder body 12-1 to form an air cavity 12-3.
Two ends of the cylinder body 12-1 are respectively provided with a side end plate 12-4, and the side end plate 12-4 is provided with an air pipe joint 12-5 communicated with the side air cavity 12-3 where the side end plate is positioned, so that the air cavity 12-3 is conveniently communicated with an air source.
The middle cylinder 12 of the utility model adopts the form of single piston 12-2 and double cylinders 12, so that the structure inside the cylinder body 12-1 is simpler, and the gas circuit connection is more convenient.
The cylinder body 12-1 of the existing cylinder 12 is generally of an integrated structure, and the stroke of the cylinder 12 is related to the axial length of the cylinder body 12-1, so that in order to ensure the stroke of the cylinder 12, the axial length of the cylinder body 12-1 is longer, and the centrality of the inner cavity of the cylinder body 12-1 needs to be ensured during processing, which directly increases the processing difficulty and the processing cost of the integrated cylinder body.
Therefore, in order to reduce the difficulty of processing the cylinder 12-1, the cylinder 12-1 of the present embodiment includes two single cylinders 12-1-1 disposed opposite to each other, and a connecting cylinder 12-1-2 connected between the two single cylinders 12-1-1.
In order to enable the bidirectional driving of the cylinder 12 by the single piston 12-2 structure, the piston 12-2 includes two piston heads 12-2-1 and a connecting rod 12-2-2 connected between the piston heads 12-2-1, and a side wall of the connecting rod 12-2-2 is a tooth surface 12-2-3.
The two piston heads 12-2-1 respectively move in the single cylinder 12-1-1 on the side where the two piston heads are located, and a sealing ring 12-6 is installed on the piston head 12-2-1 to ensure the sealing performance during movement.
In order to ensure the stability of the movement of the piston head 12-2-1, two connecting rods 12-2-2 are arranged, wherein the inner side wall of one connecting rod 12-2-2 is a tooth surface 12-2-3.
The cylinder 12 used for driving on the existing laser tube cutting chuck needs to be additionally provided with a transmission device to realize the connection with the clamping jaw assembly, so that the difficulty in assembling the laser tube cutting chuck can be increased, and therefore, in the embodiment, the cylinder 12 further comprises a transmission assembly.
The transmission assembly and the cylinder 12 are integrated, so that the structure of the whole laser cutting chuck is simplified, the assembly process is simpler, and the efficiency is higher.
In order to transmit the driving force of the cylinder 12 to the jaw assemblies, the transmission assembly includes a main gear 12-7 installed in the connecting cylinder 12-1-2 and engaged with the tooth surfaces 12-2-3, and a pinion gear 12-8 coaxially disposed with the main gear 12-7 and located outside the connecting cylinder 12-1-2, the pinion gear 12-8 is engaged with two oppositely disposed racks 12-9, and the opposite jaw assemblies are connected at the same-side ends thereof with the two racks 12-9, respectively.
Specifically, a gear shaft of the main gear 12-7 is installed in a connecting cylinder 12-1-2 through a bearing, one end of the gear shaft extends out of the connecting cylinder 12-1-2 and is provided with a pinion 12-8, a transmission box 12-10 is arranged outside the cylinder 12-1, the pinion 12-8 and a rack 12-9 are both installed in the transmission box 12-10, a connecting block 12-11 extending out of the transmission box 12-10 is integrally arranged on the rack 12-9, and two connecting blocks 12-11 of the same cylinder 12 are connected with the same side end parts of the sliding seats 13 of two opposite clamping jaw assemblies.
Preferably, in order to facilitate the connection of the connecting block 12-11 with the sliding seat 13, the connecting block 12-11 extends from an upper cover plate 12-12 of the transmission box 12-10, and the upper cover plate 12-12 is provided with a strip-shaped hole 12-13 for accommodating the movement of the connecting block 12-11.
After one air cavity 12-3 is communicated with an air source, the piston 12-2 moves in the cylinder 12-1, the main gear 12-7 and the pinion gear 12-8 are driven to synchronously rotate through the meshing of the tooth surface 12-2-3 and the main gear 12-7, and the two racks 12-9 can be driven to move towards or away from each other due to the meshing of the racks 12-9 and the pinion gear 12-8, so that the opposite clamping jaw assemblies can move towards or away from each other.
Preferably, in order to guide the movement of the racks 12-9, an optical axis guide rail 12-14 installed in the transmission case 12-10 is provided at an outer side of each rack 12-9, and the racks 12-9 are engaged with the optical axis guide rails 12-14 through linear bearings 12-15.
Specifically, two ends of the optical axis guide rail 12-14 are installed in the transmission box 12-10 through the fixing seat 12-20.
In addition, in order to play a role of dustproof protection for the pinion 12-8 and the rack 12-9, a rack dustproof cover 12-16 which can ensure the rack 12-9 to move and has an outward opening is arranged at the inner side of the rack 12-9, a gear dustproof cover 12-17 which is matched with the rack dustproof cover 12-16 is arranged above the pinion 12-8, rack dustproof plates 12-18 which are matched with the rack dustproof covers 12-16 are arranged at the opposite ends of the two racks 12-9, movable dustproof plates 12-19 which are positioned between the two rack dustproof covers 12-16 are respectively arranged at the two sides of the pinion 12-8, and the dustproof protection for the pinion 12-8 and the rack 12-9 can be ensured through the matching of the rack dustproof covers 12-16, the rack dustproof plates 12-18, the gear dustproof covers 12-17 and the movable dustproof plates 12-19, the dust is prevented from entering, and the transmission effect is prevented from being influenced.
Preferably, in order to protect structures on the rotating disc 11 from dust, the rotating disc 11 is covered with an annular dust cover 16, and a support column 17 is arranged in the dust cover to support and fix the annular dust cover 16.
When the laser pipe cutting chuck is assembled on a laser cutting machine, the mounting position of the speed reducer 3 is selected according to the condition of the laser cutting machine, the speed reducer is mounted, and the speed reducer 3 is connected with a driving motor. After waiting to adorn laser pipe cutting chuck to laser cutting machine on, the hole was placed from tubular product to tubular product and is passed, and cylinder 12 drives relative clamping jaw subassembly and moves in opposite directions, carries out the centre gripping fixed to tubular product, and driving motor loops through speed reducer 3, driven gear 2 and cross roller bearing 9 and drives whole carousel 11 rotatory to drive the synchronous rotation of tubular product, can realize the all-round cutting to tubular product through the cutting tool, guarantee cutting accuracy, improve notched quality.
The utility model is not only suitable for different laser cutting machines, but also has good universality and more convenient use; and the transmission assembly is integrated on the cylinder 12, so that the assembly process of the whole laser pipe cutting chuck is simplified, and the processing efficiency is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The chuck base is characterized by comprising a vertical plate (1) and a driven gear (2) installed on one side of the vertical plate (1), wherein a plurality of installation positions located on the side face of the vertical plate (1) are arranged on the periphery of the driven gear (2), and a speed reducer (3) in transmission connection with the driven gear (2) is detachably installed on any installation position.
2. The cartridge holder according to claim 1, wherein the mounting location comprises two parallel arranged mounting slots (5), wherein mounting holes (6) are arranged in the mounting slots (5).
3. The cartridge seat according to claim 2, characterized in that said reducer (3) comprises a reducer housing and a driving gear (3-1) mounted inside the reducer housing and meshing with said driven gear (2).
4. The chuck base according to claim 3, wherein the reducer housing comprises two reducer fixing bases (3-2) arranged in parallel and correspondingly mounted in the mounting groove (5), and a reducer fixing plate (3-3) covering the two reducer fixing bases (3-2), and the driving gear (3-1) is mounted on the reducer fixing plate (3-3).
5. The chuck base according to claim 4, wherein the reducer housing further comprises a reducer dust guard (3-6) covering the driving gear (3-1) and fixed to the vertical plate (1).
6. The chuck base according to claim 1, wherein a pipe placing hole I (8) is formed in the center of the vertical plate (1), a cross roller bearing (9) is installed in the pipe placing hole I (8), the outer ring of the cross roller bearing (9) is connected with the vertical plate (1), and the inner ring of the cross roller bearing is connected with the driven gear (2).
7. A chuck for laser pipe cutting, characterized by comprising a chuck base according to any one of claims 1 to 6 and a rotary table (11) arranged on the chuck base and positioned at the opposite side of a driven gear (2), wherein four groups of clamping jaw assemblies which are arranged oppositely in pairs are arranged on the rotary table (11), and the ends of the two opposite clamping jaw assemblies at the same side are connected with the same air cylinder (12).
8. The laser pipe cutting chuck according to claim 7, wherein the air cylinder (12) comprises a cylinder body (12-1) and a piston (12-2) arranged in the cylinder body (12-1), and both ends of the piston (12-2) are respectively matched with the cylinder body (12-1) to form an air cavity (12-3);
the cylinder body (12-1) comprises two single cylinder bodies (12-1-1) which are arranged oppositely, and a connecting cylinder body (12-1-2) which is connected between the two single cylinder bodies (12-1-1).
9. The laser pipe cutting chuck according to claim 8, wherein the piston (12-2) comprises two piston heads (12-2-1), and a connecting rod (12-2-2) connected between the piston heads (12-2-1), wherein the side wall of the connecting rod (12-2-2) is a tooth surface (12-2-3).
10. The laser pipe cutting chuck according to claim 9, wherein the cylinder (12) further comprises a transmission assembly;
the transmission assembly comprises a main gear (12-7) which is installed in the connecting cylinder body and meshed with the tooth surface (12-2-3), and a secondary gear (12-8) which is coaxially arranged with the main gear (12-7) and is positioned outside the connecting cylinder body (12-1-2), wherein the secondary gear (12-8) is meshed with two oppositely arranged racks (12-9), and the same-side ends of the two opposite clamping jaw assemblies are respectively connected with the two racks (12-9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984015.6U CN217193360U (en) | 2022-04-26 | 2022-04-26 | Chuck seat and laser pipe cutting chuck applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984015.6U CN217193360U (en) | 2022-04-26 | 2022-04-26 | Chuck seat and laser pipe cutting chuck applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217193360U true CN217193360U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220984015.6U Active CN217193360U (en) | 2022-04-26 | 2022-04-26 | Chuck seat and laser pipe cutting chuck applying same |
Country Status (1)
| Country | Link |
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| CN (1) | CN217193360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161579A (en) * | 2023-11-02 | 2023-12-05 | 临朐亿通不锈钢有限公司 | Dust-free cutting laser cutting device for steel pipes |
| CN117260021A (en) * | 2023-11-20 | 2023-12-22 | 沈阳机车车辆装备制造有限公司 | Auxiliary supporting device for laser cutting |
-
2022
- 2022-04-26 CN CN202220984015.6U patent/CN217193360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161579A (en) * | 2023-11-02 | 2023-12-05 | 临朐亿通不锈钢有限公司 | Dust-free cutting laser cutting device for steel pipes |
| CN117161579B (en) * | 2023-11-02 | 2024-02-13 | 临朐亿通不锈钢有限公司 | Dust-free cutting laser cutting device for steel pipes |
| CN117260021A (en) * | 2023-11-20 | 2023-12-22 | 沈阳机车车辆装备制造有限公司 | Auxiliary supporting device for laser cutting |
| CN117260021B (en) * | 2023-11-20 | 2024-03-08 | 沈阳机车车辆装备制造有限公司 | Auxiliary supporting device for laser cutting |
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