CN220698572U - Bearing jig and processing equipment - Google Patents
Bearing jig and processing equipment Download PDFInfo
- Publication number
- CN220698572U CN220698572U CN202321908663.4U CN202321908663U CN220698572U CN 220698572 U CN220698572 U CN 220698572U CN 202321908663 U CN202321908663 U CN 202321908663U CN 220698572 U CN220698572 U CN 220698572U
- Authority
- CN
- China
- Prior art keywords
- carrier
- piece
- supporting
- carrying platform
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 76
- 230000005484 gravity Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Abstract
The application provides a bearing jig and processing equipment, wherein the bearing jig comprises a carrier, a fixing piece, a bearing piece and a supporting piece, wherein the carrier is arranged on the fixing piece, and part of the carrier is suspended; the bearing piece is arranged corresponding to the suspension part of the carrying platform and is arranged at the side of the table surface deviating from the carrying platform, and the bearing piece has elasticity; the support piece is arranged between the bearing piece and the suspension part of the carrier and is used for supporting the carrier. The elastic bearing piece of the bearing jig is arranged on the side of the table surface deviating from the carrier, and can act on the back side of the suspended part of the carrier through the connection of the supporting piece, so that the carrier is under the action of gravity, and the bearing piece plays a supporting role on the carrier through the supporting piece so as to resist deformation quantity generated by gravity; the carrier is under the influence of processing vibration, and the elasticity of carrier can effectively offset partial vibration, makes the carrier more stable, satisfies the required carrier of this application and support piece's structural cost moreover lower to the setting degree of difficulty is also lower.
Description
Technical Field
The application belongs to the technical field of laser processing, and more specifically relates to a bearing jig and processing equipment.
Background
The ultra-precise laser processing equipment has extremely high requirements on the installation precision of each component, for example, all optical components in an optical path are required to be installed on an ultra-high static stable platform structure, and in order to realize high-precision processing, the vibration influence generated in the processing and use process is required to be considered, and the influence of gravity is also required to be considered.
In the large-format ultrafine laser adding equipment disclosed by the related art, a carrying platform in a carrying jig is of a large-format structure, namely, the carrying platform is of a large-span structure, a shaping variable can be generated by the carrying platform under the influence of self gravity, and meanwhile, vibration generated in the process of superposition processing and use has a large influence on processing precision. The traditional means for counteracting deformation and vibration is to utilize the thicker carrier structure to have higher strength to resist the influence of deformation and vibration by thickening the carrier structure, but the carrier structure is heavier, and the field generally has bearing limitation, so that the cost of the carrier structure, the installation cost and the field cost are greatly increased.
Therefore, there is an urgent need for a carrier fixture that is low-cost and can effectively resist the effects of deformation and vibration of the carrier.
Disclosure of Invention
The embodiment of the application provides a bear tool, can effectively warp and vibrate the influence to anti carrier, and implementation cost is lower.
The technical scheme adopted by the embodiment of the application is as follows: the utility model provides a bearing jig, which comprises a carrying platform, a fixing piece, a carrying piece and a supporting piece, wherein the carrying platform is arranged on the fixing piece, and part of the carrying platform is suspended; the bearing piece is arranged corresponding to the suspension part of the carrying platform and is arranged at the side of the table surface deviating from the carrying platform, and the bearing piece has elasticity; the support piece is arranged between the bearing piece and the suspending part of the carrying platform and is used for supporting the carrying platform.
Further, the carrier is connected to the fixing member.
Further, the fixing piece comprises two supporting parts arranged at intervals, the carrying platform is arranged on the two supporting parts, the carrying platform is arranged in a suspended mode corresponding to the interval area between the supporting parts, and the carrying piece is connected with the two supporting parts.
Further, the carrying platform and the fixing piece are made of marble materials; and/or the bearing piece is made of steel.
Further, the center of gravity of the suspended part of the carrying platform is opposite to the carrying piece.
Further, the support piece is correspondingly abutted against the gravity center of the suspended part of the carrying platform.
Further, the support member is adjustably connected to the carrier or the carrier to adjust the carrier and the carrier to move closer to or further away from each other.
Further, the supporting piece comprises a jackscrew and a jackblock, wherein the jackscrew is in threaded connection with the bearing piece, one end of the jackblock is connected with the carrying platform, and the other end of the jackblock is propped against the free end of the jackscrew; or the jackscrew is in threaded connection with the carrier, one end of the jackscrew is connected with the bearing piece, and the other end of the jackscrew is propped against the free end of the jackscrew; the top thread is screwed to adjust the approaching or separating of the carrying platform and the carrying piece.
Further, the bearing jig further comprises a base, a first direction and a second direction are defined, the first direction and the second direction are parallel to the base, and the first direction is perpendicular to the second direction; the fixing piece comprises two supporting parts, the two supporting parts are arranged on the base at intervals along a first direction, one end of the carrying platform is connected with one supporting part, the other end of the carrying platform is connected with the other supporting part, the carrying platform is parallel to the base, and the two supporting parts are arranged between the carrying platform and the base; one end of the bearing piece is connected with one supporting part, the other end of the bearing piece is connected with the other supporting part, and the bearing piece is arranged close to the carrying platform.
Further, a first weight-reducing groove is formed in one side, away from the table top, of the carrying platform, a second weight-reducing groove is formed in one side, away from the carrying platform, of the base, and a weight-reducing hole is formed in the supporting portion; the carrying platform is of a symmetrical structure along a first direction, the supporting part is of a symmetrical structure along a second direction, and the base is of a central symmetrical structure.
The embodiment of the application also provides processing equipment, which comprises a processing head and the bearing jig, wherein the processing head is used for processing products on the carrier.
The application provides a carrier that bears tool uses the level to set up as the example, beneficial effect lies in: the elastic bearing piece is arranged on the side of the table surface, away from the carrier, and can act on the back side of the suspended part of the carrier through the connection of the supporting piece, so that the carrier is under the action of gravity, and the bearing piece plays a role in supporting the carrier through the supporting piece so as to resist deformation quantity generated by gravity; the carrier is under the influence of processing vibration, and the elasticity of carrier can effectively offset partial vibration, makes the carrier more stable, satisfies the required carrier of this application and support piece's structural cost moreover lower to set up the degree of difficulty also lower, reached can effectively to anti carrier deformation and vibration influence, implementation cost is lower effect again simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a bearing fixture according to an embodiment of the present disclosure;
fig. 2 is a schematic perspective view of another view angle of the carrying tool according to the embodiment of the present application;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;
fig. 4 is a schematic block diagram of a processing apparatus according to an embodiment of the present application.
Wherein, each reference sign in the figure:
10. carrying a jig; 11. a carrier; 12. a fixing member; 13. a carrier; 14. a support; 15. a jackscrew; 16. a top block; 17. a support part; 18. a base; 19. a first weight-reducing groove; 20. a second weight-reducing groove; 21. a lightening hole; 22. processing equipment; 23. and (5) processing the head.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 and 2, a carrying jig 10 according to an embodiment of the present application will be described. The bearing jig 10 provided by the embodiment of the application comprises a carrying platform 11, a fixing piece 12, a carrying piece 13 and a supporting piece 14, wherein the carrying platform 11 is arranged on the fixing piece 12, and part of the carrying platform 11 is arranged in a suspending manner; the bearing piece 13 is arranged corresponding to the suspended part of the carrying platform 11, the bearing piece 13 is arranged at the side of the table surface deviating from the carrying platform 11, and the bearing piece 13 has elasticity; the supporting member 14 is disposed between the carrier 13 and the suspended portion of the stage 11, and is used for supporting the stage 11.
In this embodiment, the carrying platform 11 takes a horizontal plate-like structure as an example, and other parts of the carrying platform 11 except for the part directly supported by the fixing piece 12 can be regarded as a suspending part, and under the influence of gravity, the table top of the suspending part deforms and is uneven, so that the bearing precision is affected. The elastic bearing piece 13 is arranged on the table surface side deviating from the carrying table 11, and is connected with the back side of the suspended part of the carrying table 11 through the supporting piece 14, so that the carrying table 11 is under the action of gravity, and the bearing piece 13 plays a role in supporting the carrying table 11 through the supporting piece 14 so as to resist deformation quantity generated by gravity; under the influence of the processing vibration, the elasticity of the bearing piece 13 can effectively counteract part of the vibration of the carrying platform 11, so that the carrying platform 11 is more stable.
The bearing member 13 in the embodiment of the application may be made of steel, and the supporting member 14 may be made of any material with higher stability of the stressed structure, so that the structural cost of the bearing member 13 and the supporting member 14 required by the embodiment of the application is lower, and no special provision is made for processing and setting, so that the setting difficulty is lower, and therefore, the embodiment of the application can effectively resist the deformation and vibration influence of the carrying table 11, and meanwhile, the implementation cost is lower.
The carrying platform 11 and the fixing piece 12 in the embodiment of the application are made of marble, so that the stress stability of the structure is higher; the bearing member 13 is made of steel, and Q235A is specifically used as an example in the embodiment of the present application.
The supporting member 14 may be an integrally formed structure or a telescopic adjusting structure, and in this embodiment of the present application, the supporting member 14 is adjustably connected to the carrier 11 or the carrier 13, so as to adjust the setting of the carrier 11 and the carrier 13 to be close to or far from each other. In this way, the support member 14 is adjusted to be extended, so that the carrier 11 and the bearing member 13 can be adjusted to be away from each other, and the acting force of the bearing member 13 on the carrier 11 is increased, which is beneficial to resisting deformation of the carrier 11; by adjusting the support 14 to be shortened, the carrier 11 can be adjusted to be close to the carrier 13, so that the acting force of the carrier 13 on the carrier 11 is reduced, which is advantageous for the initial installation of the support 14.
Referring to fig. 3, in an embodiment, the supporting member 14 includes a top wire 15 and a top block 16, wherein the top wire 15 is screwed on the carrier 13, one end of the top block 16 is connected to the carrier 11, and the other end abuts against a free end of the top wire 15; or, the jackscrew 15 is in threaded connection with the carrier 11, one end of the jackscrew 16 is connected with the carrier 13, and the other end of the jackscrew is propped against the free end of the jackscrew 15; the top thread 15 is screwed to adjust the approaching or separating of the carrier 11 and the carrier 13.
The jackscrew 15 can be understood as a screw, the expansion and contraction of the supporting piece 14 is adjusted by screwing, the jackscrew 15 can be in screw connection with the bearing piece 13 or in screw connection with the carrying platform 11, when the jackscrew 15 is in screw connection with the bearing piece 13, the jackscrew 16 is connected to the carrying platform 11, the jackscrew 15 acts on the jackscrew 16 through abutting to support the carrying platform 11, and the jackscrew 16 serves as an abutting action structure of the free end of the jackscrew 15, so that the carrying platform 11 and the jackscrew 15 can be prevented from being worn out by direct contact; when the top screw 15 is screwed to the carrier 11, the top block 16 is connected to the carrier 13, the top screw 15 supports the carrier 11 by the reaction force acting on the top block 16 by abutment, and the top block 16 serves as an abutment structure of the free end of the top screw 15, so that the carrier 13 and the top screw 15 can be prevented from being worn by direct contact.
In an embodiment, the center of gravity of the suspended portion of the carrier 11 is opposite to the carrier 13, so that the supporting member 14 can act on the center of gravity of the suspended portion of the carrier 11 when disposed on the carrier 13.
Of course, the center of gravity of the suspended portion of the carrier 11 may be opposite to the center of gravity of the carrier 13, so that the supporting member 14 can connect the center of gravity of the suspended portion of the carrier 11 with the center of gravity of the carrier 13, and at this time, the carrier 13 has better elasticity when having elastic supporting effect on the carrier 11, which is helpful for increasing the vibration absorbing effect.
In an embodiment, the carrier 13 is connected to the fixing member 12, which may be fixed or detachable, and the fixing member 12 is used as a mounting and carrying structure of the carrier 13 and the carrier 11, which not only helps to optimize the structural installation, but also helps to maintain the stability of the supporting member 14 acting on the carrier 11.
The fixing member 12 may include two supporting portions 17 disposed at intervals, the carrier 11 is disposed on the two supporting portions 17, the carrier 11 is suspended corresponding to a space between the supporting portions 17, and the carrier 13 is connected to the two supporting portions 17. In this embodiment, the carrier 11 is disposed on two supporting portions 17 disposed at intervals, and thus, a portion of the carrier 11 corresponding to the portion between the two supporting portions 17 is a suspended portion, and under the action of gravity, the carrier 11 at the suspended portion is deformed, so that the carrier 11 is connected to the two supporting portions 17 and disposed below the suspended portion of the carrier 11, and the carrier 11 is supported by the supporting member 14, wherein the supporting member 13 also has a structural reinforcement effect on the two supporting portions 17 disposed at intervals.
Referring to fig. 1 and 2, the carrier 10 further includes a base 18 defining a first direction and a second direction, wherein the first direction and the second direction are parallel to the base 18, and the first direction is perpendicular to the second direction; the two support parts 17 are arranged on the base 18 at intervals along the first direction and are arranged in parallel along the second direction, one end of the carrying platform 11 is connected with the middle part of one support part 17 along the second direction, the other end is connected with the middle part of the other support part 17 along the second direction, the carrying platform 11 is arranged parallel to the base 18, and the two support parts 17 are arranged between the carrying platform 11 and the base 18; one end of the bearing member 13 is connected with one supporting portion 17, the other end is connected with the other supporting portion 17, and the bearing member 13 is arranged close to the carrying platform 11.
In the present embodiment, the first direction is denoted as X, the second direction is denoted as Y, the first direction and the second direction are exemplified as horizontal directions, and the stage 11 is exemplified as a rectangular parallelepiped structure having a length along the first direction and a width along the second direction. The two ends of the carrying platform 11 along the first direction are respectively supported by the two supporting parts 17 to form a portal frame structure, so that the gravity center of the suspended part of the carrying platform 11 is the gravity center of the carrying platform 11, and the gravity center of the carrying platform 11 is the main deformation position of the carrying platform 11, thereby being convenient for offset setting; and the both ends of bearing member 13 correspond respectively and connect the middle part of two supporting parts 17 along the second direction, so, bearing member 13 can play symmetrical reinforcement effect to two supporting parts 17, help two supporting parts 17 stable in structure, simultaneously, the focus position of support member 14 is relative state with the focus position of plummer 11 to support member 14 connects, utilize the focus position of bearing member 13 to the focus position elastic support of plummer 11, combine the adjustable setting of support member 14, can satisfy the supporting effect, can also provide better elasticity.
Referring to fig. 2, specifically, a first weight-reducing groove 19 is formed on a side of the carrying platform 11 away from the table top, a second weight-reducing groove 20 is formed on a side of the base 18 away from the carrying platform 11, and a weight-reducing hole 21 is formed in the supporting portion 17; the carrier 11 has a symmetrical structure along the first direction, the supporting portion 17 has a symmetrical structure along the second direction, and the base 18 has a central symmetrical structure.
In this embodiment, the first weight-reducing groove 19 and the second weight-reducing groove 20 are both in a groove-like structure with downward openings, so that the upper surfaces of the carrier 11 and the base 18 are kept as supporting surfaces, and the weight of the carrier 10 can be reduced, and the weight-reducing hole 21 formed in the supporting portion 17 is exemplified by a through hole structure, and the axial direction of the weight-reducing hole 21 is exemplified along the first direction. In this embodiment, taking the deformation direction of the carrier 11 along the first direction as an example, the structure of the carrier 11 after the first weight-reducing groove 19 is formed is a symmetrical structure along the first direction, so that the deformation center of the carrier 11 is located in the middle of the carrier 11 along the first direction, that is, symmetrically deforms, so that the support member 14 supports the middle of the carrier 11 along the first direction to offset the overall deformation of the carrier 11.
The structure of the base 18 after the second weight-reducing groove 20 is formed is a central symmetrical structure so as to have the same supporting effect on the two supporting parts 17. The support portion 17 with the weight-reducing hole 21 is symmetrical along the second direction, so as to provide a symmetrical support effect for the second direction of the stage 11.
Referring to fig. 4, the embodiment of the present application further provides a processing apparatus 22, including a processing head 23 and the carrying tool 10 in any of the above embodiments, where the processing head 23 is used to process the product on the carrier 11.
The processing device 22 in this embodiment includes the carrying jig 10 in any embodiment, so that the carrying jig 10 in any embodiment has the beneficial effects described above and will not be described herein.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (11)
1. The utility model provides a bear tool which characterized in that includes:
a carrier;
the carrier is arranged on the fixing piece, and part of the carrier is suspended;
the bearing piece is arranged corresponding to the suspension part of the carrying platform and is arranged at the side of the table surface deviating from the carrying platform, and the bearing piece has elasticity; and
the support piece is arranged between the bearing piece and the suspension part of the carrier and is used for supporting the carrier.
2. The carrier fixture of claim 1, wherein the carrier is coupled to the fixture.
3. The carrying jig according to claim 1, wherein the fixing member comprises two supporting portions arranged at intervals, the carrying table is arranged on the two supporting portions, the carrying table is arranged in a suspended manner corresponding to a spacing area between the supporting portions, and the carrying member is connected with the two supporting portions.
4. The carrier fixture of claim 1, wherein the carrier and the fixture are made of marble material;
and/or the bearing piece is made of steel.
5. The carrier fixture of claim 1, wherein the center of gravity of the suspended portion of the carrier is disposed opposite the carrier.
6. The carrier tool of claim 5, wherein the support member is correspondingly abutted against a center of gravity of the suspended portion of the carrier.
7. The load jig of any one of claims 1 to 6, wherein the support is adjustably connected to the carrier or the carrier to adjust the carrier and the carrier to be closer to or farther from each other.
8. The carrier fixture of claim 7, wherein the support member comprises a top thread and a top block, the top thread is screwed on the carrier member, one end of the top block is connected to the carrier, and the other end of the top block abuts against the free end of the top thread;
or the jackscrew is in threaded connection with the carrier, one end of the jackscrew is connected with the bearing piece, and the other end of the jackscrew is propped against the free end of the jackscrew;
the top thread is screwed to adjust the approaching or separating of the carrying platform and the carrying piece.
9. The carrier fixture of claim 1, further comprising a base defining a first direction and a second direction, the first direction and the second direction both being parallel to the base, and the first direction being perpendicular to the second direction;
the fixing piece comprises two supporting parts, the two supporting parts are arranged on the base at intervals along a first direction, one end of the carrying platform is connected with one supporting part, the other end of the carrying platform is connected with the other supporting part, the carrying platform is parallel to the base, and the two supporting parts are arranged between the carrying platform and the base;
one end of the bearing piece is connected with one supporting part, the other end of the bearing piece is connected with the other supporting part, and the bearing piece is arranged close to the carrying platform.
10. The bearing jig according to claim 9, wherein a first weight-reducing groove is formed in a side, away from the table surface, of the carrier, a second weight-reducing groove is formed in a side, away from the carrier, of the base, and a weight-reducing hole is formed in the support portion;
the carrying platform is of a symmetrical structure along a first direction, the supporting part is of a symmetrical structure along a second direction, and the base is of a central symmetrical structure.
11. A processing apparatus comprising a processing head for processing a product on the carrier and a carrier jig as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908663.4U CN220698572U (en) | 2023-07-19 | 2023-07-19 | Bearing jig and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908663.4U CN220698572U (en) | 2023-07-19 | 2023-07-19 | Bearing jig and processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698572U true CN220698572U (en) | 2024-04-02 |
Family
ID=90443378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908663.4U Active CN220698572U (en) | 2023-07-19 | 2023-07-19 | Bearing jig and processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698572U (en) |
-
2023
- 2023-07-19 CN CN202321908663.4U patent/CN220698572U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104372870B (en) | A kind of pendulum-type eddy current tuned mass damper damping control device | |
| CN102052641B (en) | Vibration damper and lamp employing vibration damper | |
| CN220698572U (en) | Bearing jig and processing equipment | |
| CN111975395A (en) | Mounting seat convenient to fix and remove | |
| US9227796B2 (en) | Interval adjustment device and transport device using same | |
| CN204366269U (en) | Laser cutting machine | |
| CN112922426A (en) | Slurry column in tuned liquid damper | |
| CN212455994U (en) | Miniature air pump damping device | |
| WO2020011222A1 (en) | Exposure machine | |
| CN110925540A (en) | Damping device and damping method for miniature air pump | |
| CN105972415B (en) | A kind of multifunction power instrument support | |
| CN205663713U (en) | Rapid Assembly's support crossbeam connection structure and bedstead that has this structure | |
| CN218983952U (en) | Horizontal processing clamping device for vertical shock absorber seat | |
| CN219554337U (en) | Wall-mounted active filter | |
| CN215738182U (en) | Hanging subassembly and body-building mirror | |
| CN219529694U (en) | Cradle type vibration isolation platform | |
| CN220251304U (en) | General vibration test fixture | |
| CN210105095U (en) | Environment-friendly furred ceiling mounting structure convenient to installation | |
| CN210173364U (en) | Floating support device | |
| CN217879772U (en) | Vibration damping and positioning structure for square optical lens | |
| CN215854570U (en) | Adjustable cage hanging rack | |
| CN217563130U (en) | Damping cabinet base | |
| CN212919382U (en) | Six-shaft high-stability mechanical arm for automatic detection of suction gun | |
| CN218729696U (en) | High-precision small-interval LED module mounting and positioning structure | |
| CN210976657U (en) | Beam clamp for fastening steel beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |