CN210334807U - Laser cutting equipment and loading and unloading device thereof - Google Patents
Laser cutting equipment and loading and unloading device thereof Download PDFInfo
- Publication number
- CN210334807U CN210334807U CN201920789728.5U CN201920789728U CN210334807U CN 210334807 U CN210334807 U CN 210334807U CN 201920789728 U CN201920789728 U CN 201920789728U CN 210334807 U CN210334807 U CN 210334807U
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- loading platform
- workbench
- material loading
- assembly
- unloading device
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model relates to a laser cutting device and a loading and unloading device thereof, wherein the loading and unloading device comprises a material conveying component and a material transferring component, the material conveying component comprises a transmission track and a workbench, and the workbench is arranged on the transmission track and can move to a first position along the transmission track; the material transferring assembly comprises bases located on two sides of the conveying track and material carrying platforms arranged on the bases, and when the workbench is located at the first position, the material carrying platforms can be alternately moved to the workbench; wherein, be equipped with positioning mechanism on the workstation, positioning mechanism can fix a position the material platform of carrying on moving to the workstation. The utility model discloses a laser cutting equipment and unloader thereof utilizes two sets of modes of carrying material platform alternating movement to the workstation to go up the unloading operation, reduces the latency of workstation to go up unloading operating efficiency in the improvement, and then make the machining efficiency who utilizes this unloader's laser cutting equipment can improve.
Description
Technical Field
The utility model belongs to the technical field of mechanical automation, especially, relate to laser cutting equipment and unloader on it.
Background
With the development of automation technology, more and more mechanical equipment is adopted for processing. The efficiency of the loading and unloading device for supplying materials and outputting the materials directly influences the efficiency of machining. Taking a body covering part of an automobile part as an example, in the production process of the body covering part of the automobile, the part needs to be subjected to operations of hole cutting, trimming and the like according to functional requirements in many times after being subjected to stamping forming. The part of work is based on the variability of functional requirements, and the production and manufacturing cost is greatly increased if the problem is solved by modifying the die. At present, the work of punching, trimming and the like of a punched and molded automobile body covering part by adopting three-dimensional laser cutting becomes the choice of most enterprises in the market, and due to the limitation of the size and the structure of the three-dimensional special-shaped thin plate, the work of loading and unloading, fixing, cutting, moving and the like of a workpiece is long in time consumption and low in efficiency when the three-dimensional special-shaped thin plate is subjected to laser cutting.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a loading and unloading device capable of improving processing efficiency and a laser cutting apparatus including the loading and unloading device.
The application provides a go up unloader, includes:
the conveying assembly comprises a conveying track and a workbench, and the workbench is arranged on the conveying track and can move to a first position along the conveying track;
the material transferring assembly comprises bases located on two sides of the conveying track and material loading platforms arranged on the bases, and when the workbench is located at the first position, the material loading platforms can be alternately moved to the workbench;
the material loading platform is arranged on the workbench, and the material loading platform is arranged on the workbench and can move to the workbench.
In one embodiment, a first rail assembly is disposed on the base, the material loading platform is movably disposed on the base through the first rail assembly, and when the workbench is located at the first position, the material loading platform can move to the workbench along the first rail assembly.
In one embodiment, a second rail assembly is arranged on the workbench, the second rail assembly is arranged in parallel with the first rail assembly, and when the workbench moves to the first position, the second rail assembly is in butt joint with the first rail assembly, so that the material loading table can slide to the second rail assembly along the first rail assembly.
In one embodiment, the first rail assembly and the second rail assembly each include a plurality of guide rails arranged in parallel, and a plurality of rollers corresponding to the guide rails are arranged at the bottom of the material loading platform.
In one embodiment, at least one of the rollers is a conical roller, so that when the conical roller rolls along the guide rail, the conical roller and the guide rail are matched to guide the material loading platform.
In one embodiment, a transmission mechanism is arranged on the base, the transmission mechanism can drive the material carrying platform to move between the base and the workbench, a clutch component is arranged between the transmission mechanism and the material carrying platform, when the material carrying platform is located on the base, the transmission mechanism is linked with the material carrying platform through the clutch component, so that the material carrying platform is driven by the transmission mechanism to move to the workbench, and when the material carrying platform is located on the workbench, the clutch component can release the connection between the transmission mechanism and the material carrying platform, so that the material carrying platform moves along with the workbench.
In one embodiment, the transmission mechanism comprises a driving motor, a transmission shaft, a driving sprocket, a driven sprocket and a transmission chain, wherein the driving motor can drive the transmission shaft to rotate, the driving sprocket is driven by the transmission shaft to rotate, the driven sprocket is rotationally connected to the base, the transmission chain is connected to the driving sprocket and the driven sprocket, and the transmission chain is selectively in linkage connection with the material loading platform through the clutch component.
In one embodiment, the clutch assembly comprises a traction wheel and a traction block, the traction wheel is arranged on the transmission chain, the traction block is arranged on the material carrying table, when the material carrying table is positioned on the base, the traction block is matched with the traction wheel, so that the transmission chain can drive the material carrying table to move, and when the material carrying table is driven by the transmission chain to move to the workbench, the traction block is separated from the traction wheel.
In one embodiment, the positioning mechanism comprises a plurality of positioning cylinders, the positioning cylinders are arranged on two opposite sides of the workbench in the moving direction, the material loading platform is provided with positioning blocks, and when the material loading platform moves to the workbench, the positioning cylinders are matched with the positioning blocks to position the material loading platform on the workbench.
On the other hand, this application still provides a laser cutting equipment, includes foretell unloader on.
The utility model discloses a laser cutting equipment and unloader on it, the unloader should go up the unloader and utilize two sets of modes of carrying material platform alternating movement to the workstation to go up the unloading operation, reduce the latency of workstation to go up unloading operating efficiency in the improvement, and then make the machining efficiency who utilizes this unloader's laser cutting equipment improve.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a loading and unloading device according to an embodiment;
fig. 2 is a schematic structural view of a feeding assembly of the loading and unloading device shown in fig. 1;
FIG. 3 is a schematic view of an installation structure of a feeding assembly and a transferring assembly in the loading and unloading device shown in FIG. 1;
FIG. 4 is a partially enlarged view of the structure of the portion circled A in FIG. 3;
FIG. 5 is a partially enlarged view of the structure of the portion encircled in B in FIG. 3;
fig. 6 is a schematic view of an internal structure of a material transferring assembly of the loading and unloading device according to an embodiment;
fig. 7 is a partially exploded view of a material loading platform of a material transferring assembly of the loading and unloading device according to an embodiment;
FIG. 8 is an enlarged view of a portion of the structure of circle C in FIG. 6;
FIG. 9 is a schematic view of a transmission mechanism in a material transferring assembly of the loading and unloading device shown in FIG. 6;
fig. 10 is a partially enlarged view of the structure of the portion encircled by the circle D in fig. 9.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 and fig. 2, a loading and unloading apparatus 100 according to an embodiment of the present invention includes a material conveying assembly 10 and a material transferring assembly 20.
Wherein, the feeding assembly 10 comprises a conveying track 11 and a workbench 12. The table 12 is disposed on the transfer rail 11 and can move to a first position along the transfer rail 11. This first position may be considered the position where the table 12 is loaded with workpieces. The work to be machined can be transferred from this first position to the machining station while the table 12 moves along the transfer rail 11. Accordingly, after the machining is completed, the workpiece is moved back to the first position. The material transferring assembly 20 is used for loading the workpiece to be processed to the workbench 12 at the first position and unloading the processed workpiece from the workbench 12 so as to realize loading and unloading operation.
The material transferring assembly 20 comprises a base 21 located at two sides of the conveying track 11 and a material loading platform 22 arranged on the base 21. When the workbench 12 is located at the first position, the material loading tables 22 can be alternately moved to the workbench 12, so that when the workbench 12 is moved to the first position, the two material loading tables 22 can bear workpieces and continuously supply the workpieces to the workbench 12 cyclically and alternately, the waiting time of the workbench 12 is reduced, and the loading and unloading operation efficiency is improved.
The worktable 12 is provided with a positioning mechanism which can position the material loading platform 22 moving to the worktable 12, so that the material loading platform 22 moves along the transmission track 11 along with the worktable 12 to avoid the material loading platform 22 slipping off the worktable 12, and further, the worktable 12 is utilized to stably transmit workpieces between the first position and the processing station.
As shown in fig. 3 to 5, the positioning mechanism includes a plurality of positioning cylinders 12a, and the plurality of positioning cylinders 12a are provided on opposite sides of the table 12 in the moving direction. The loading platform 22 is provided with a positioning block 221, and when the loading platform 22 moves to the workbench 12, the positioning cylinder 12a is matched with the positioning block 221 to position the loading platform 22 on the workbench 12. Specifically, when the telescopic rod of the positioning cylinder 12a extends and retracts, the telescopic rod can be selectively inserted into the positioning block 221, so as to limit the movement of the material loading platform 22 relative to the workbench 12, and the material loading platform 22 can move along the transmission track 11 along with the workbench 12.
As shown in fig. 3, the base 21 is provided with a first track assembly 211, the material loading platform 22 is movably disposed on the base 21 through the first track assembly 211, and when the working platform 12 is located at the first position, the material loading platform 22 can move to the working platform 12 along the first track assembly 211.
Further, a second track assembly 121 is disposed on the working platform 12, the second track assembly 121 is disposed in parallel with the first track assembly 211, and when the working platform 12 moves to the first position, the second track assembly 121 is abutted to the first track assembly 211, so that the material loading platform 22 can slide to the second track assembly 121 along the first track assembly 211. With this structure, the second rail assembly 121 can selectively interface with the first rail assembly 211 as the workbench 12 moves, so that the material loading platform 22 can smoothly move to the second rail assembly 121 along the first rail assembly 211 while adapting to the movement of the workbench 12 along the transmission rail 11, thereby improving the stability of the material loading platform 22 in the transfer between the workbench 12 and the base 21.
As shown in fig. 6 and 7 in some embodiments, first track assembly 211 and second track assembly 121 each include a plurality of parallel-disposed guide rails. For example, first track assembly 211 includes four rails, rail 211a, rail 211b, rail 211c, and rail 211d, and second track assembly 121 includes four rails, rail 121a, rail 121b, rail 121c, and rail 121 d. When second track assembly 121 is mated to first track assembly 211, guide rail 121a is mated to guide rail 211a, guide rail 121b is mated to guide rail 211b, guide rail 121c is mated to guide rail 211c, and guide rail 121d is mated to guide rail 211 d. It should be noted that, when the first track assembly 211 and the second track assembly 121 include a plurality of guide rails, only a part of the guide rails may be butted, and the number of the guide rails on the first track assembly 211 and the second track assembly 121 may also be different. For example, in some embodiments, first track assembly 211 includes only 3 guide rails and second track assembly 121 includes 4 guide rails. The 3 guide rails of the first track assembly 211 may correspond to 3 of the 4 guide rails of the second track assembly 121 one to one, or only 2 guide rails may correspond. The use of partially butted rails also meets the need for movement of the load table 22.
The bottom of the loading platform 22 is provided with a plurality of rollers 222 corresponding to the guide rails. It should be noted that only a part of the rollers may correspond to the guide rails, or all the rollers may correspond to the guide rails one to one. The resistance of the material loading platform 22 to transfer between the base 21 and the workbench 12 is reduced by the rolling of the rollers 222 along the corresponding guide rails, so that the material loading platform 22 can be transferred between the base 21 and the workbench 12 more smoothly.
Further, at least one roller 222 is a tapered roller, so that when the tapered roller rolls along the guide rail, the tapered roller and the guide rail are matched to guide the material loading platform 22, and the roller 222 and the corresponding guide rail are prevented from being dislocated to influence the movement stability of the material loading platform 22.
Referring to fig. 6, a transmission mechanism 213 is disposed on the base 21, the transmission mechanism 213 can drive the material loading platform 22 to move between the base 21 and the workbench 12, and a clutch assembly is disposed between the transmission mechanism 213 and the material loading platform 22, when the material loading platform 22 is located on the base 21, the transmission mechanism 213 is linked with the material loading platform 22 through the clutch assembly, so that the material loading platform 22 moves to the workbench 12 under the driving of the transmission mechanism 213, and when the material loading platform 22 is located on the workbench 12, the clutch assembly can release the connection between the transmission mechanism 213 and the material loading platform 22, so that the material loading platform 22 moves along with the workbench 12.
Referring to fig. 6 and 8, in some embodiments, the elastic anti-collision component 212 is disposed on the base 21, so that the elastic anti-collision component 212 can achieve a better buffering effect, and the structural stability is prevented from being affected by the rigid impact of the material loading platform 22 on the base 21. Specifically, the elastic anti-collision assembly 212 includes a mounting seat 212a, a striker 212b and an elastic member 212c, the mounting group is fixed to the base 21, and the striker 212b is elastically and telescopically arranged on the mounting seat 212a through the elastic member 212 c. Therefore, when the material loading platform 22 moves and contacts the collision rod 212b, the elastic piece 212c can play a good buffering effect so as to reduce the collision force of the material loading platform 22 to the base 21 and improve the safety and stability of operation.
As shown in fig. 9, the transmission mechanism 213 includes a driving motor 2131, a transmission shaft 2132, a driving sprocket 2133, a driven sprocket 2134, and a transmission chain 2135. The driving motor 2131 can drive the transmission shaft 2132 to rotate, and drive the driving sprocket 2133 to rotate through the transmission shaft 2132. The driven sprocket 2134 is rotatably connected to the base 21, and the transmission chain 2135 is connected to the driving sprocket 2133 and the driven sprocket 2134. When the driving motor 2131 drives the driving sprocket 2133 to rotate through the transmission shaft 2132, the driving sprocket 2133 drives the transmission chain 2135.
The transmission chain 2135 is selectively linked with the material loading platform 22 through a clutch assembly.
Specifically, when the transmission chain 2135 is linked and connected with the material loading platform 22 through the clutch assembly, the transmission chain 2135 can drive the material loading platform 22 to move, so that the material loading platform 22 can be transferred between the workbench 12 and the base 21, and then a workpiece carried by the material loading platform 22 can be moved to the workbench 12 or moved out of the workbench 12, thereby realizing the loading and unloading operation. When the clutch assembly is in a disengaged state, namely the clutch assembly releases the linkage connection between the transmission chain 2135 and the material loading platform 22, the movement of the material loading platform 22 is not restricted by the transmission chain 2135, so that the requirement that the material loading platform 22 moves along with the workbench 12 is met.
Referring to fig. 7 and 10, the clutch assembly includes a traction wheel 2136 and a traction block 223, the traction wheel 2136 is disposed on the transmission chain 2135, and the traction block 223 is disposed on the loading platform 22. When the loading platform 22 is located on the base 21, the traction block 223 cooperates with the traction wheel 2136, so that the driving chain 2135 can drive the loading platform 22 to move. When the loading platform 22 moves to the workbench 12 under the driving of the driving chain 2135, the traction block 223 is separated from the traction wheel 2136. With the structure, the traction wheel 2136 moves along with the transmission chain 2135 to selectively cooperate with the traction block 223, so that the linkage connection between the transmission chain 2135 and the material loading platform 22 is established through the traction wheel 2136 and the traction block 223. Accordingly, when the driving chain 2135 rotates to the vicinity of the driven sprocket 2134 and moves downwards, the traction wheel 2136 moves downwards along with the driving chain 2135 and leaves the traction block 223, so that the traction wheel 2136 is not matched with the traction block 223 any more, and at the moment, the loading platform 22 on the working platform 12 is not restrained by the driving chain 2135, and the loading platform 22 on the working platform 12 can move along the conveying track 11 along with the working platform 12.
The traction wheel 2136 and the traction block 223 can be matched in a clamping manner, for example, a clamping groove 223a for the traction wheel 2136 to movably enter and exit is formed in the traction block 223, when the traction wheel 2136 is clamped into the clamping groove 223a, the traction wheel 2136 can move along with the transmission chain 2135 to drive the traction block 223 to move, and then the linkage material loading table 22 moves. When the traction wheel 2136 is removed from the clamping groove 223a, the traction block 223 is disengaged from the traction wheel 2136, so that the movement of the loading platform 22 is not restrained by the transmission chain 2135. In addition, the traction wheel 2136 can rotate, so that when the traction wheel 2136 is matched with the traction block 223, rolling friction exists between the traction wheel 2136 and the traction block 223, the traction wheel 2136 and the traction block 223 can be smoothly matched, and the flexibility of the matching of the traction wheel 2136 and the traction block 223 is improved.
Another embodiment of the utility model provides a laser cutting equipment, this laser cutting equipment include foretell last unloader 100, because this last unloader 100 can realize uninterruptedly loading the work piece to workstation 12, goes up unloading operating efficiency in the improvement to make and utilize this last unloader 100 can improve the material condition of treating of laser cutting equipment, improve laser cutting equipment's whole machining efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a go up unloader which characterized in that includes:
the conveying assembly comprises a conveying track and a workbench, and the workbench is arranged on the conveying track and can move to a first position along the conveying track;
the material transferring assembly comprises bases located on two sides of the conveying track and material loading platforms arranged on the bases, and when the workbench is located at the first position, the material loading platforms can be alternately moved to the workbench;
the material loading platform is arranged on the workbench, and the material loading platform is arranged on the workbench and can move to the workbench.
2. The loading and unloading device according to claim 1, wherein the base is provided with a first rail assembly, the material loading platform is movably arranged on the base through the first rail assembly, and when the working platform is located at the first position, the material loading platform can move to the working platform along the first rail assembly.
3. The loading and unloading device according to claim 2, wherein a second rail assembly is arranged on the workbench, the second rail assembly is arranged in parallel with the first rail assembly, and when the workbench moves to the first position, the second rail assembly is in butt joint with the first rail assembly, so that the loading platform can slide to the second rail assembly along the first rail assembly.
4. The loading and unloading device according to claim 3, wherein the first rail assembly and the second rail assembly each comprise a plurality of guide rails arranged in parallel, and a plurality of rollers corresponding to the guide rails are arranged at the bottom of the loading platform.
5. The loading and unloading device as recited in claim 4, wherein at least one of the rollers is a tapered roller, so that when the tapered roller rolls along the guide rail, the tapered roller and the guide rail cooperate to guide the loading platform.
6. The loading and unloading device according to any one of claims 1 to 5, wherein a transmission mechanism is arranged on the base, the transmission mechanism can drive the material loading platform to move between the base and the workbench, a clutch assembly is arranged between the transmission mechanism and the material loading platform, when the material loading platform is located on the base, the transmission mechanism is linked with the material loading platform through the clutch assembly, so that the material loading platform moves to the workbench under the driving of the transmission mechanism, and when the material loading platform is located on the workbench, the clutch assembly can release the connection between the transmission mechanism and the material loading platform, so that the material loading platform moves along with the workbench.
7. The loading and unloading device according to claim 6, wherein the transmission mechanism includes a driving motor, a transmission shaft, a driving sprocket, a driven sprocket and a transmission chain, the driving motor can drive the transmission shaft to rotate and drive the driving sprocket to rotate via the transmission shaft, the driven sprocket is rotatably connected to the base, the transmission chain is connected to the driving sprocket and the driven sprocket, and the transmission chain is selectively linked with the loading platform through the clutch assembly.
8. The loading and unloading device as claimed in claim 7, wherein the clutch assembly includes a traction wheel and a traction block, the traction wheel is disposed on the transmission chain, the traction block is disposed on the loading platform, when the loading platform is located on the base, the traction block is engaged with the traction wheel, so that the transmission chain can drive the loading platform to move, and when the loading platform is moved to the workbench under the drive of the transmission chain, the traction block is separated from the traction wheel.
9. The loading and unloading device according to claim 1, wherein the positioning mechanism includes a plurality of positioning cylinders, the positioning cylinders are disposed on opposite sides of the worktable in the moving direction, the loading platform is provided with positioning blocks, and when the loading platform moves onto the worktable, the positioning cylinders cooperate with the positioning blocks to position the loading platform on the worktable.
10. A laser cutting device, characterized in that the laser cutting device comprises the loading and unloading device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789728.5U CN210334807U (en) | 2019-05-29 | 2019-05-29 | Laser cutting equipment and loading and unloading device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789728.5U CN210334807U (en) | 2019-05-29 | 2019-05-29 | Laser cutting equipment and loading and unloading device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210334807U true CN210334807U (en) | 2020-04-17 |
Family
ID=70183671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920789728.5U Active CN210334807U (en) | 2019-05-29 | 2019-05-29 | Laser cutting equipment and loading and unloading device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210334807U (en) |
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2019
- 2019-05-29 CN CN201920789728.5U patent/CN210334807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee after: Han's Laser Intelligent Equipment Technology (Zhangjiagang) Co.,Ltd. Address before: 518051 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: HAN'S LASER SMART EQUIPMENT GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Country or region after: China Patentee after: Han's Laser Intelligent Equipment (Jiangsu) Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Country or region before: China Patentee before: Han's Laser Intelligent Equipment Technology (Zhangjiagang) Co.,Ltd. |
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| CP03 | Change of name, title or address |