CN213917035U - Radiating block punching and tapping moving mechanism for LED lighting assembly - Google Patents
Radiating block punching and tapping moving mechanism for LED lighting assembly Download PDFInfo
- Publication number
- CN213917035U CN213917035U CN202022372570.7U CN202022372570U CN213917035U CN 213917035 U CN213917035 U CN 213917035U CN 202022372570 U CN202022372570 U CN 202022372570U CN 213917035 U CN213917035 U CN 213917035U
- Authority
- CN
- China
- Prior art keywords
- wall
- tapping
- punching
- fixedly connected
- threaded rod
- 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.)
- Expired - Fee Related
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 82
- 238000004080 punching Methods 0.000 title claims description 81
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a radiating block tapping moving mechanism that punches for LED lighting assembly, comprises a workbench, the top outer wall fixedly connected with mount of workstation, the top outer wall fixedly connected with fixed plate of mount, two pole settings of fixedly connected with between the bottom outer wall of fixed plate and the top outer wall of workstation, the outer wall sliding connection of one of them pole setting has perforating device, perforating device's inside fixed mounting has rotation motor one, the output that rotates motor one rotates is rotated and is connected with threaded rod one, perforating device's inside fixed mounting has horizontal pole one, the outer wall sliding connection of horizontal pole one has the slider that punches, the bottom outer wall fixedly connected with bottom plate one of slider that punches, the top outer wall fixed mounting of bottom plate one has the motor that punches. The utility model discloses a cylinder I promotes perforating device and chasing bar respectively with cylinder I and reciprocates, rotates motor one and rotates motor two and drives threaded rod one respectively and the threaded rod drives the drill bit and controls about the tapping tool bit.
Description
Technical Field
The utility model relates to a LED lamps and lanterns preparation technical field especially relates to a radiating block tapping moving mechanism that punches for LED lighting assembly.
Background
A semiconductor light emitting diode lamp, namely an LED lamp, is a semiconductor solid light emitting device. In the existing LED lamp, a heat dissipation substrate needs to be installed on a PCB, a heat dissipation block is fixed on the heat dissipation substrate through a bolt to achieve rapid heat dissipation, the heat dissipation block needs to be connected with the heat dissipation substrate through the bolt, and a screw hole needs to be machined.
However, in the existing processing mode, the radiating block needs to be manually clamped and fixed on a drilling machine by a fixing die and the like, and then the drilling machine is used for processing, generally, a batch of products are drilled completely, then, a drill bit is replaced by a screw tap, and then tapping is carried out, so that the efficiency is low, and the effect is poor. Therefore, it is desirable to design a heat sink punching and tapping moving mechanism for an LED lighting assembly to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the artifical centre gripping that exists among the prior art, the tapping is bored earlier to the elder generation, and is inefficient, the poor shortcoming of effect, and the radiating block tapping moving mechanism that punches for LED lighting components who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a radiating block punching and tapping moving mechanism for an LED lighting assembly comprises a workbench, wherein a fixed frame is fixedly connected to the outer wall of the top of the workbench, a fixed plate is fixedly connected to the outer wall of the top of the fixed frame, two vertical rods are fixedly connected between the outer wall of the bottom of the fixed plate and the outer wall of the top of the workbench, the outer wall of one vertical rod is slidably connected with a punching device, a first rotating motor is fixedly installed inside the punching device, the output end of the first rotating motor is rotatably connected with a first threaded rod, a first transverse rod is fixedly installed inside the punching device, the outer wall of the first transverse rod is slidably connected with a punching slider, the outer wall of the bottom of the punching slider is fixedly connected with a first bottom plate, a punching motor is fixedly installed on the outer wall of the top of the first bottom plate, a first mounting seat is connected with the output end of the punching motor in a transmission manner, and a punching drill bit is inserted into the first mounting seat, two another outer wall sliding connection of pole setting has chasing bar, chasing bar's inside fixed mounting has rotation motor two, the output that rotates motor two rotates and is connected with threaded rod two, chasing bar's inside fixed mounting has horizontal pole two, the outer wall sliding connection of horizontal pole two has the tapping slider, the bottom outer wall fixedly connected with bottom plate two of tapping slider, the top outer wall fixed mounting of bottom plate two has the tapping motor, the output transmission of tapping motor is connected with mount pad two, the inside of mount pad two is pegged graft and is had the tapping tool bit.
Furthermore, the top outer wall of the punching device is fixedly connected with a plurality of first supporting rods, the bottom end of the first supporting rods is fixedly connected with a first supporting plate, the bottom outer wall of the first supporting plate is connected with a first air cylinder in a transmission mode, and the bottom outer wall of the first air cylinder is fixed on the top outer wall of the workbench.
Furthermore, a plurality of supporting rods II are fixedly connected to the outer wall of the top of the tapping device, a supporting plate II is fixedly connected to the bottom end of the supporting rods II, a cylinder II is connected to the outer wall of the bottom of the supporting plate II in a transmission mode, and the outer wall of the bottom of the cylinder II is fixed to the outer wall of the top of the workbench.
Furthermore, the side wall of the punching slide block is provided with a first thread groove, the internal thread of the first thread groove is connected with a first threaded rod, the side wall of the tapping slide block is provided with a second thread groove, and the internal thread of the second thread groove is connected with a second threaded rod.
Further, two the outer wall of pole setting has all cup jointed the spring, and the spring is between the bottom outer wall of fixed plate and perforating device's top outer wall and chasing bar's top outer wall.
Further, a first bearing is installed between the outer walls of the two ends of the first threaded rod and the punching device, and a second bearing is installed between the outer walls of the two ends of the second threaded rod and the tapping device.
Further, the top outer wall fixedly connected with of workstation places the dish, the top outer wall fixedly connected with rack of placing the dish.
The utility model has the advantages that:
1. through the cylinder I, the cylinder II, the supporting rod I and the supporting rod II which are arranged, the cylinder I and the cylinder II respectively enable the punching device and the tapping device to move up and down along the vertical rod, the supporting rod I and the supporting rod II prevent the cylinder I and the cylinder II from directly jacking the punching device and the tapping device, so that stress is dispersed, and the punching device and the tapping device slide more smoothly.
2. Through the rotating motor I, the rotating motor II, the threaded rod I and the threaded rod II which are arranged, the rotating motor I drives the threaded rod I to rotate, so that the punching slider can move left and right, and the rotating motor II drives the threaded rod II to rotate, so that the tapping slider can move left and right.
3. Through the spring that sets up, balanced perforating device and chasing bar on the one hand of spring for it is more smooth and easy when perforating device and chasing bar slide from top to bottom, and on the other hand alleviates perforating device and chasing bar's vibrations, improves life.
4. Through the first mounting seat and the second mounting seat, an operator can replace the first mounting seat to install the punching drill bit with different calibers to punch the radiating block, and the second mounting seat is replaced to install the tapping tool bit with different calibers to tap the radiating block, so that the punching and tapping are more convenient.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation block punching and tapping moving mechanism for an LED lighting assembly according to the present invention;
fig. 2 is a schematic front structural view of a heat dissipation block punching and tapping moving mechanism for an LED lighting assembly according to the present invention;
fig. 3 is a schematic structural view of a front side of the heat dissipation block punching and tapping moving mechanism for the LED lighting assembly according to the present invention;
fig. 4 is a schematic side partial structure view of the heat sink punching and tapping moving mechanism for an LED lighting assembly according to the present invention;
fig. 5 is a partially enlarged schematic view of a heat sink punching and tapping moving mechanism a for an LED lighting assembly according to the present invention;
fig. 6 is a partially enlarged schematic view of a heat sink punching and tapping moving mechanism B for an LED lighting assembly according to the present invention;
in the figure: 1 workbench, 2 fixing frames, 3 fixing plates, 4 vertical rods, 5 punching devices, 6 first threaded rods, 7 first cross rods, 8 punching slide blocks, 9 first bearings, 11 first rotating motors, 12 first bottom plates, 13 punching motors, 14 first mounting seats, 15 punching drill bits, 16 tapping devices, 17 second threaded rods, 18 second cross rods, 19 tapping slide blocks, 20 second bearings, 22 second rotating motors, 23 second bottom plates, 24 tapping motors, 25 second mounting seats, 26 tapping tool bits, 27 springs, 28 first supporting rods, 29 first supporting plates, 30 first air cylinders, 31 second supporting rods, 32 second supporting plates, 33 second air cylinders, 34 placing plates, 35 placing frames, 36 first thread grooves and 37 second thread grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, a radiating block punching and tapping moving mechanism for an LED lighting assembly comprises a workbench 1, a fixed frame 2 is fixedly connected to the outer wall of the top of the workbench 1, the fixed frame 2 is used for connecting a fixed plate 3, the outer wall of the top of the fixed frame 2 is fixedly connected with a fixed plate 3, the fixed plate 3 is used for connecting two vertical rods 4, two vertical rods 4 are fixedly connected between the outer wall of the bottom of the fixed plate 3 and the outer wall of the top of the workbench 1, the two vertical rods 4 provide support for the vertical sliding of a punching device 5 and a tapping device 16, the outer wall of one vertical rod 4 is slidably connected with a punching device 5, a rotating motor I11 is fixedly arranged inside the punching device 5, the rotating motor I11 drives a threaded rod I6 to rotate, the output end of the rotating motor I11 is rotatably connected with a threaded rod I6, the threaded rod I, the first cross rod 7 provides support for the left and right movement of the punching slider 8, the punching slider 8 is connected to the outer wall of the first cross rod 7 in a sliding mode, the punching slider 8 is used for being connected with the first bottom plate 12, the first bottom plate 12 is used for providing support for the punching motor 13, the punching motor 13 is fixedly installed on the outer wall of the top of the first bottom plate 12, the punching motor 13 drives the punching drill bit 15 to rotate, the output end of the punching motor 13 is connected with the first mounting seat 14 in a transmission mode, the first mounting seat 14 is used for installing the punching drill bits 15 with different calibers, the drill bit 15 is inserted into the first mounting seat 14, the punching drill bit 15 is used for punching a radiating block, the other outer wall of the two vertical rods 4 is connected with the tapping device 16 in a sliding mode, the second rotating motor 22 is fixedly installed inside the tapping device 16, the second rotating motor 22 drives the second threaded rod 17 to rotate, and the output end of the second rotating motor 22 is connected with the second threaded rod 17 in a rotating mode, two 17 rotations of threaded rod drive tapping slider 19 and remove, the inside fixed mounting of chasing bar 16 has two 18 horizontal poles, two 18 horizontal poles remove for tapping slider 19 and provide the support, the outer wall sliding connection of two 18 horizontal poles has tapping slider 19, tapping slider 19 is used for connecting two 23 bottom plates, two 23 bottom outer wall fixedly connected with bottom plates of tapping slider 19, two 23 bottom plates provide the support for tapping motor 24, the top outer wall fixed mounting of two 23 bottom plates has tapping motor 24, tapping motor 24 drives tapping tool bit 26 and rotates, tapping motor 24's output transmission is connected with mount pad two 25, mount pad two 25 are used for installing the tapping tool bit 26 of different bores, the inside of mount pad two 25 is pegged graft and is had tapping tool bit 26, tapping tool bit 26 is used for the radiating block tapping.
Furthermore, a plurality of first support rods 28 are fixedly connected to the outer wall of the top of the punching device 5, the first support rods 28 are used for being connected with first support plates 29, the first support plates 29 are fixedly connected to the bottom ends of the first support rods 28, the first support plates 29 push the first support rods 28 to move up and down, first air cylinders 30 are connected to the outer wall of the bottoms of the first support plates 29 in a transmission mode, the outer walls of the bottoms of the first air cylinders 30 are fixed to the outer wall of the top of the workbench 1, and the first air cylinders 30 push the first support plates 29 to move up and down.
Further, the top outer wall of the tapping device 16 is fixedly connected with a plurality of supporting rods II 31, the supporting rods II 31 are used for being connected with supporting plates II 32, the bottom end of the supporting rods II 31 is fixedly connected with supporting plates II 32, the supporting plates II 32 push the supporting rods II 31 to move up and down, the bottom outer wall of the supporting plates II 32 is connected with a cylinder II 33 in a transmission mode, the bottom outer wall of the cylinder II 33 is fixed on the top outer wall of the workbench 1, and the cylinder II 33 pushes the supporting plates II 32 to move up and down.
Furthermore, the side wall of the punching slider 8 is provided with a first thread groove 36, the first thread groove 36 is connected with a first threaded rod 6 through internal threads, the first threaded rod 6 rotates to drive the punching slider 8 to move left and right through the internal threads of the first thread groove 36, the side wall of the tapping slider 19 is provided with a second thread groove 37, the internal threads of the second thread groove 37 are connected with a second threaded rod 17, and the second threaded rod 17 rotates to drive the punching slider 8 to move left and right through the internal threads of the second thread groove 37.
Further, the outer walls of the two vertical rods 4 are all sleeved with springs 27, the springs 27 are arranged between the outer wall of the bottom of the fixing plate 3 and the outer walls of the tops of the punching device 5 and the tapping device 16, the punching device 5 and the tapping device 16 are balanced by the springs 27, and vibration of the punching device 5 and the tapping device 16 is reduced.
Further, a first bearing 9 is arranged between the outer walls of the two ends of the first threaded rod 6 and the punching device 5, the first bearing 9 ensures that the first threaded rod 6 smoothly rotates, a second bearing 20 is arranged between the outer walls of the two ends of the second threaded rod 17 and the tapping device 16, and the second bearing 20 ensures that the second threaded rod 17 smoothly rotates.
Further, top outer wall fixedly connected with of workstation 1 places dish 34, places dish 34 and is used for connecting rack 35, places the top outer wall fixedly connected with rack 35 of dish 34, and rack 35 is used for the fixed radiating block that stabilizes.
The working principle is as follows: when the punching device is used, an operator fixes a radiating block on the placing frame 35, the first air cylinder 30 is started, the first air cylinder 30 pulls the first support plate 29 to move downwards, the first support rod 28 drives the punching device 5 to move downwards, the first rotating motor 11 is started, the first rotating motor 11 drives the first threaded rod 6 to rotate, the first threaded rod 6 rotates to drive the punching slider 8 to move left and right to a specified position, the punching motor 13 drives the punching drill bit 15 to rotate to punch a radiating block, the operator can replace and install the punching drill bits 15 with different calibers through the first mounting seat 14 to punch the radiating block, after punching is finished, the radiating block is moved, the second air cylinder 33 is started, the second support plate 32 is pulled by the second air cylinder 33 to move downwards, the tapping device 16 is driven to move downwards through the second support rod 31, the second rotating motor 22 is started, the second rotating motor 22 drives the second threaded rod 17 to rotate, the second threaded rod 17 rotates to drive the tapping slider 19 to move left and right to a specified position, the tapping motor 24 drives the tapping cutter head 26 to rotate to tap the radiating block, and an operator can replace and install the tapping cutter head 26 with different calibers through the second mounting seat 25 to tap the radiating block.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered in the protection scope of the present invention.
Claims (7)
1. The punching and tapping moving mechanism for the heat dissipation block of the LED illuminating assembly comprises a workbench (1) and is characterized in that a fixing frame (2) is fixedly connected to the outer wall of the top of the workbench (1), a fixing plate (3) is fixedly connected to the outer wall of the top of the fixing frame (2), two vertical rods (4) are fixedly connected between the outer wall of the bottom of the fixing plate (3) and the outer wall of the top of the workbench (1), one vertical rod (4) is slidably connected with a punching device (5), a first rotating motor (11) is fixedly installed inside the punching device (5), a first threaded rod (6) is rotatably connected to the output end of the first rotating motor (11), a first transverse rod (7) is fixedly installed inside the punching device (5), a first punching slider (8) is slidably connected to the outer wall of the first transverse rod (7), a first bottom plate (12) is fixedly connected to the outer wall of the punching slider (8), the punching machine is characterized in that a punching motor (13) is fixedly installed on the outer wall of the top of the first base plate (12), the output end of the punching motor (13) is connected with a first mounting seat (14) in a transmission mode, a punching drill bit (15) is inserted into the first mounting seat (14), the other outer wall of each of the two upright rods (4) is connected with a tapping device (16) in a sliding mode, a second rotating motor (22) is fixedly installed inside the tapping device (16), the output end of the second rotating motor (22) is connected with a second threaded rod (17) in a rotating mode, a second transverse rod (18) is fixedly installed inside the tapping device (16), a tapping sliding block (19) is connected to the outer wall of the second transverse rod (18) in a sliding mode, a second base plate (23) is fixedly connected to the outer wall of the bottom of the tapping sliding block (19), a tapping motor (24) is fixedly installed on the outer wall of the top of the second base plate (23), and a second mounting seat (25) is connected to the output end of the tapping motor (24) in a transmission mode, and a tapping tool bit (26) is inserted into the mounting seat II (25).
2. The radiating block punching and tapping moving mechanism for the LED lighting assembly according to claim 1, wherein a plurality of first supporting rods (28) are fixedly connected to the outer wall of the top of the punching device (5), a first supporting plate (29) is fixedly connected to the bottom ends of the first supporting rods (28), a first air cylinder (30) is connected to the outer wall of the bottom of the first supporting plate (29) in a transmission manner, and the outer wall of the bottom of the first air cylinder (30) is fixed to the outer wall of the top of the workbench (1).
3. The radiating block punching and tapping moving mechanism for the LED lighting assembly according to claim 1, wherein a plurality of second support rods (31) are fixedly connected to the outer wall of the top of the tapping device (16), a second support plate (32) is fixedly connected to the bottom ends of the second support rods (31), a second air cylinder (33) is connected to the outer wall of the bottom of the second support plate (32) in a transmission manner, and the outer wall of the bottom of the second air cylinder (33) is fixed to the outer wall of the top of the workbench (1).
4. The moving mechanism for punching and tapping a heat dissipation block for an LED lighting assembly as recited in claim 1, wherein the side wall of the punching slider (8) is provided with a first threaded groove (36), the internal thread of the first threaded groove (36) is connected with the first threaded rod (6), the side wall of the tapping slider (19) is provided with a second threaded groove (37), and the internal thread of the second threaded groove (37) is connected with the second threaded rod (17).
5. The moving mechanism for punching and tapping a heat dissipation block for an LED lighting assembly as claimed in claim 1, wherein springs (27) are sleeved on the outer walls of the two vertical rods (4), and the springs (27) are arranged between the outer wall of the bottom of the fixing plate (3) and the outer walls of the top of the punching device (5) and the top of the tapping device (16).
6. The moving mechanism for punching and tapping the radiating block for the LED lighting assembly as claimed in claim 1, wherein a first bearing (9) is installed between the outer walls of the two ends of the first threaded rod (6) and the punching device (5), and a second bearing (20) is installed between the outer walls of the two ends of the second threaded rod (17) and the tapping device (16).
7. The heat radiation block punching and tapping moving mechanism for the LED lighting assembly as claimed in claim 1, wherein a placing plate (34) is fixedly connected to the outer wall of the top of the workbench (1), and a placing frame (35) is fixedly connected to the outer wall of the top of the placing plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372570.7U CN213917035U (en) | 2020-10-22 | 2020-10-22 | Radiating block punching and tapping moving mechanism for LED lighting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372570.7U CN213917035U (en) | 2020-10-22 | 2020-10-22 | Radiating block punching and tapping moving mechanism for LED lighting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213917035U true CN213917035U (en) | 2021-08-10 |
Family
ID=77224484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022372570.7U Expired - Fee Related CN213917035U (en) | 2020-10-22 | 2020-10-22 | Radiating block punching and tapping moving mechanism for LED lighting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213917035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226520A (en) * | 2023-11-15 | 2023-12-15 | 宁波宏科汽车部件有限公司 | Drilling equipment for automobile connecting rod support |
-
2020
- 2020-10-22 CN CN202022372570.7U patent/CN213917035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226520A (en) * | 2023-11-15 | 2023-12-15 | 宁波宏科汽车部件有限公司 | Drilling equipment for automobile connecting rod support |
| CN117226520B (en) * | 2023-11-15 | 2024-03-12 | 宁波宏科汽车部件有限公司 | Drilling equipment for automobile connecting rod support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201030444Y (en) | Automatic drilling machine | |
| CN213917035U (en) | Radiating block punching and tapping moving mechanism for LED lighting assembly | |
| CN212372350U (en) | Woodworking processing equipment for template processing | |
| CN212577538U (en) | Automatic drilling mechanism for metal parts | |
| CN108687519A (en) | A kind of crankshaft-link rod automatic processing device | |
| CN211760020U (en) | Crank drilling clamp | |
| CN112846352A (en) | Cutting device is used in aluminium base circuit board processing for Led lamp | |
| CN115488386B (en) | Valve body machining device | |
| CN214263996U (en) | Multi-hole-site drilling tool for ultra-precise motor flange | |
| CN211192086U (en) | High-efficient drilling equipment of bearing frame | |
| CN113787210A (en) | Electric power iron accessory perforating device | |
| CN203236215U (en) | Machine tool for machining T-type bearing support | |
| CN213438228U (en) | Automatic drilling and cutting equipment for metal surface | |
| CN216031393U (en) | Cutter transposition device for woodworking cutter machining | |
| CN220761087U (en) | Perforating device with fixed knot constructs | |
| CN211489728U (en) | Hydraulic cylinder inclined hole drilling tool | |
| CN220426914U (en) | Drilling fixture for steel structure workpiece | |
| CN216706646U (en) | Drilling and tapping integrated device for processing electronic radiator | |
| CN218612763U (en) | Semi-automatic assembly line device | |
| CN220699923U (en) | Novel easy heat dissipation tenoning machine | |
| CN217192705U (en) | Automatic punching operation table for street lamp pole | |
| CN219944716U (en) | Crankshaft crank through hole processing equipment | |
| CN216028219U (en) | High-efficient processingequipment of lamps and lanterns | |
| CN221122135U (en) | Radiating structure of lighting lamp | |
| CN210548215U (en) | High-efficiency hydraulic radial drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |