CN219648742U - Drilling device for processing container steel plate - Google Patents
Drilling device for processing container steel plate Download PDFInfo
- Publication number
- CN219648742U CN219648742U CN202223120687.1U CN202223120687U CN219648742U CN 219648742 U CN219648742 U CN 219648742U CN 202223120687 U CN202223120687 U CN 202223120687U CN 219648742 U CN219648742 U CN 219648742U
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- Prior art keywords
- assembly
- drilling
- pipe
- plate
- container steel
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- 238000005553 drilling Methods 0.000 title claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a drilling device for processing container steel plates, which comprises a drilling unit and a scrap collecting unit, wherein the drilling unit is used for drilling the container steel plates; the drilling unit comprises a drilling assembly, a clamping workbench assembly and a lifting assembly, wherein a container steel plate is placed on the clamping workbench assembly and clamped by the clamping workbench, and the lifting assembly drives the drilling assembly to move relative to the clamping workbench assembly; the debris collection unit includes a bellows and a fan conduit assembly that draws drilling debris into the bellows. The utility model aims to provide a drilling device for processing container steel plates, which is used for solving the problem that drilling scraps in the prior art cannot be collected.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a drilling device for machining container steel plates.
Background
Drilling equipment refers to machines and equipment that leave cylindrical holes or bores in an object by rotary cutting or rotary extrusion with a tool that is harder and sharper than the object, and is generally known to play a very important role in industrial production. The container can be loaded and packaged or unpackaged for transportation, and is convenient to load, unload and transport by mechanical equipment. When the container is processed, a drilling device is needed to drill the steel plate of the container.
The existing container steel plate machining drilling device does not have the function of cleaning drilling scraps, so that scraps generated in the drilling process splash everywhere, and potential safety hazards exist when the scraps are difficult to clean.
Therefore, research and development of a drilling device for processing container steel plates can drill the container steel plates and collect drilling scraps, and the drilling device is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to provide a drilling device for processing container steel plates, which is used for solving the problem that drilling scraps in the prior art cannot be collected.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
a drilling device for processing container steel plates comprises a drilling unit and a scrap collecting unit; the drilling unit comprises a drilling assembly, a clamping workbench assembly and a lifting assembly, wherein a container steel plate is placed on the clamping workbench assembly and clamped by the clamping workbench, and the lifting assembly drives the drilling assembly to move relative to the clamping workbench assembly; the debris collection unit includes a bellows and a fan conduit assembly that draws drilling debris into the bellows.
In some embodiments of the utility model, the debris collection unit further comprises a filter portion disposed within the bellows; the fan pipeline assembly comprises a fan and a debris pipeline assembly, and the fan is arranged above the filter screen in the air box; the fan absorbs the chips and enters the bellows through the chip pipeline assembly, and the gas is discharged through the filter screen and the chip pipeline assembly in sequence.
In some embodiments of the utility model, the debris line assembly includes an outlet line assembly that is retractable; the output end of the fan is communicated with one end of the air outlet pipeline assembly, air is discharged through the other end of the air outlet pipeline assembly, and the other end of the air outlet pipeline assembly is connected with the drilling assembly.
In some embodiments of the utility model, the air outlet duct assembly comprises a fixed duct, a telescopic duct and a connecting duct; the top of the air box is provided with a through hole; the output end of the fan is communicated with one end of the fixed pipe; the other end of the fixed pipe passes through the through hole and is communicated with one end of the telescopic pipe; the connecting pipe is arranged on the drilling unit; the other end of the telescopic pipe is discharged through the connecting pipe.
In some embodiments of the utility model, the debris line assembly further comprises a plurality of air intake line assemblies, the lower ends of the plurality of air intake line assemblies being disposed around the clamping table assembly, the upper ends of the plurality of air intake line assemblies being in communication with the cavity of the lower portion of the filter screen of the bellows.
In some embodiments of the present utility model, the air inlet pipe assembly includes an air inlet pipe and a mounting pipe, one end of the air inlet pipe is detachably connected with a cavity of the lower part of the filter screen of the air box, the other end of the air inlet pipe is detachably connected with one end of the mounting pipe, the other end of the mounting pipe is provided with a suction opening, and the debris enters the mounting pipe through the suction opening.
In some embodiments of the present utility model, the drilling assembly further includes a frame assembly, the frame assembly includes a base, two support plates, two sliding rails and a top plate, the two support plates are vertically disposed at two ends of the base, the top plate is connected to top ends of the two support plates, the two sliding rails are respectively disposed on the support plates along a vertical direction, two ends of the drilling assembly move along the two sliding rails, and the connecting pipe is disposed through the top plate.
In some embodiments of the present utility model, the lifting assembly includes two electric push rods, the fixed ends of the two electric push rods are arranged at the lower side of the top plate at intervals, and the output ends of the two electric push rods are connected with two sides of the drilling assembly.
In some embodiments of the present utility model, the drilling assembly includes a lifting plate, two sliders, a driving motor, a rotating rod and a drill bit, wherein an output end of the electric push rod is connected with the lifting plate, a fixed end of the driving motor is arranged under the lifting plate, an output end of the driving motor is connected with the rotating rod, the rotating rod is connected with the drill bit, the two sliders are respectively arranged at two sides of the lifting plate, and the sliders slide along the sliding rail.
In some embodiments of the present utility model, the clamping workbench comprises a workbench frame body and two clamping components, the two clamping components are arranged at two ends of the workbench frame body in an up-down opposite mode, the clamping components comprise an upper clamping plate, a lower clamping plate, a threaded rod, a pressing block and a mounting block, the mounting block is arranged on the workbench frame body, the upper clamping plate and the lower clamping plate are arranged in an opposite mode, one end of the upper clamping plate and one end of the lower clamping plate are connected with the mounting block, threaded holes are formed in the upper clamping plate, the threaded rod is in threaded connection with the threaded holes, the lower end of the threaded rod is connected with the pressing block, and the pressing block is used for pressing against a container steel plate.
Compared with the prior art, the utility model has the advantages and positive effects that:
the lifting assembly is arranged to drive the drilling assembly to move along the vertical direction, so that the drilling precision is ensured;
the clamping of the container steel plate is realized by arranging the clamping workbench assembly, so that the steel plate is prevented from moving in the drilling process, and the drilling precision is further influenced;
through setting up the piece collection unit, adopt fan pipeline subassembly to absorb drilling piece to in the bellows, realize the collection of drilling piece, avoid piece everywhere to splash and form the potential safety hazard.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an embodiment of a drilling apparatus for container sheet processing in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a debris collection unit of one embodiment of a drilling apparatus for container sheet processing in accordance with the present utility model;
FIG. 3 is a partial schematic view of FIG. 1 at A;
in the drawing the view of the figure,
111, a base;
112, a support plate;
113, a slide rail;
114, a top plate;
115, lifting plate;
116, a slider;
117, a drive motor;
118, rotating rod;
119, a drill bit;
120 clamping the table assembly;
121, a work table frame;
122, upper clamping plate;
123, lower clamping plate;
124, threaded rod;
125, briquetting;
126, mounting blocks;
130, an electric push rod;
210, bellows;
221, a fan;
222, fixing the tube;
223, telescoping tube;
224, connecting pipes;
225, an air inlet pipe;
226, mounting a tube;
227, suction port;
230, a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying 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 utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
The steel sheet of container often adopts drilling equipment to carry out drilling processing to it, and current drilling equipment does not possess the function of clearing up drilling piece to lead to the piece that produces in drilling process splashes everywhere, and difficult clearance and there is great potential safety hazard, consequently, in this embodiment, design a drilling equipment for container steel sheet processing, including drilling unit and piece collection unit. The drilling unit is used for drilling the container steel plate, and the debris collecting unit is used for collecting debris generated in the container steel plate drilling process.
In this embodiment, as shown in fig. 1, 2, and 3, the drilling unit includes a drilling assembly, a clamping table assembly 120, and a lifting assembly.
The clamping table assembly 120 is used to carry and clamp the container steel sheet thereon.
The lifting assembly drives the drilling assembly to move relative to the clamping table assembly.
Specifically, the lifting assembly drives the drilling assembly to move vertically relative to the clamping table assembly. Thereby realizing the processing of the container steel plate.
In this embodiment, the debris collection unit includes a bellows 210 and a fan duct assembly. The fan duct assembly draws drilling debris into the bellows 210, the bellows 210 being used for collection of drilling debris.
A filter screen 230 is also provided in the debris collection unit, and the fan duct assembly draws drilling debris into the bellows 210, which is isolated within the cavity of the bellows 210 below the filter screen 230 by the filter screen 230.
The fan duct assembly includes a fan 221 and a debris duct assembly.
The blower 221 is disposed in the cavity above the filter screen 230 in the bellows 210.
The debris pipeline assembly comprises an air outlet pipeline assembly and an air inlet pipeline assembly.
Drilling debris enters the bellows 210 through the air intake pipe assembly, and the drilling debris is retained in a cavity defined by the filter 230 and the bellows 210 by the filter 230. As the drill cuttings enter the air within the bellows 210, they pass through the filter screen 230 and then are discharged through the air outlet duct assembly.
In this embodiment, the output end of the fan 221 is connected to one end of the air outlet pipe assembly, and the other end of the air outlet pipe assembly is connected to the drilling unit.
The gas is exhausted through the other end of the air outlet pipe assembly.
The air outlet pipe assembly is telescopic because the drilling unit moves in the vertical direction.
In this embodiment, the air outlet pipe assembly includes a fixed pipe 222, an extension pipe 223, and a connection pipe 224.
The top of the bellows 210 is provided with a through hole 211.
The output end of the blower 221 is communicated with one end of a fixed pipe 222, the other end of the fixed pipe 222 passes through the through hole 221 and then is communicated with one end of a telescopic pipe 223, and the other end of the telescopic pipe 223 is communicated with a connecting pipe 224. The connection pipe 224 is provided on the drilling unit.
In this embodiment, the number of the air intake pipe assemblies is plural. The lower ends of the plurality of air intake manifold assemblies are disposed around the clamping table assembly 120. The upper ends of the plurality of air intake duct assemblies communicate with the cavity of the lower portion of the filter screen 230 in the bellows 210.
Drilling debris enters the cavity of the lower portion of the filter screen 230 in the bellows 210 through a plurality of air intake duct assemblies under the action of the blower 221. Due to the presence of the filter 230, drilling debris remains in the cavity of the lower portion of the filter 230 within the bellows 210.
In this embodiment, the air intake manifold assembly includes an air intake duct 225 and a mounting duct 226. One end of the air inlet pipe 225 is detachably connected with a cavity of a lower portion of the filter 230 of the bellows 210. The other end of the air inlet pipe 225 is detachably connected to one end of the mounting pipe 226. The other end of the mounting tube 226 is provided with a suction port 227. The suction port 227 is disposed toward the clamping table assembly 120.
Specifically, the drilling debris enters the mounting tube 226 through the suction port 227, and enters the lower portion of the filter screen 230 of the bellows 210 through the mounting tube 226 and the air inlet duct 225.
The chips remain in the lower portion of the filter screen 230 of the bellows 210, and if the drilling chips are more, the drilling chips can be discharged by detaching the mounting pipe 226 from the air inlet pipe 225. Or by detaching the air inlet pipe 225 from the bellows 210, drilling debris may also be dumped.
Specifically, the air inlet pipe 225 and the mounting pipe 226 may be screwed. The air inlet pipe 225 is screwed with the bellows 210.
In this embodiment, the drilling assembly includes a frame assembly. The frame assembly includes a base 111, two support plates 112, two slide rails 113, and a top plate 114.
Two support plates 120 are disposed at opposite ends of the base 111 relatively vertically. A top plate 114 is provided on top of the two support plates 112. Thus forming a frame assembly of the drilling assembly.
Two slide rails 113 are provided on the two support plates 112, respectively. Specifically, the slide rail 113 is provided on the support plate 112 in the vertical direction.
Specifically, the connection pipe 224 is disposed through the top plate 114.
In this embodiment, the drilling assembly further comprises a lifter plate 115, two sliders 116, a drive motor 117, a turning rod 118, and a drill bit 119.
The fixed end of the driving motor 117 is disposed under the lifting plate 115, and the output end of the driving motor 117 is connected with the rotating rod 118. The turning rod 118 is connected to a drill bit 119. Rotation 118 rotates bit 119.
Two sliders 116 are provided at both ends of the lifting plate 115, respectively. The two sliders 116 slide with respect to the two slide rails 113, respectively.
In this embodiment, the lifting assembly includes two electric pushrods 130. The fixed ends of the two electric pushers 130 are disposed at intervals on both sides of the lower side of the top plate 114. The output end of the electric push rod 130 is connected to the lifter plate 115. Thereby driving the lifting plate 115 to rise and fall.
During the process of the electric push rod 130 driving the lifting plate 115 to ascend, the telescopic tube 223 is contracted; during the process of the electric push rod 130 driving the lifting plate 115 to descend, the extension tube 223 extends.
In this embodiment, the clamping table assembly 120 includes a table frame 121 and two clamping assemblies disposed at two ends of the table frame. The table frame 121 is used for support of two clamping assemblies.
The clamping assembly includes an upper clamping plate 122, a lower clamping plate 123, a threaded rod 124, a press block 125, and a mounting block 126.
The mounting block 126 is provided on the table frame 121, and the mounting block 126 is used for mounting the upper clamping plate 122 and the lower clamping plate 123. One end of the upper clamping plate 122 and one end of the lower clamping plate 123 are connected to the mounting block 126.
The upper clamping plate 122 and the lower clamping plate 123 are arranged in parallel up and down and opposite to each other.
Threaded holes are formed in the upper clamping plate 122 in the vertical direction, the threaded rod 124 is in threaded connection with the threaded holes, and the threaded rod 124 rotates relative to the threaded holes to enable the threaded rod 124 to move relative to the upper clamping plate 122 in the vertical direction.
The lower end of the threaded rod 124 is connected with a pressing block 125. The threaded rod 124 is pressed against the container steel plate by the pressing block 125.
In order to prevent the pressing block 125 from being pressed against the container steel plate to cause damage to the container steel plate, an anti-slip pad is arranged at the lower end of the pressing block 125.
Thereby realize the steady clamp to container steel sheet, avoid container steel sheet appear not hard up phenomenon in drilling in-process to guarantee container steel sheet's stability in drilling in-process.
Meanwhile, the sliding block 116 slides relative to the sliding rail 113, so that the drill bit 119 is limited to move up and down in the setting direction, and the drill bit 190 is ensured to be always in vertical contact with the container steel plate during drilling, so that the drilling precision is ensured.
In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.
Claims (10)
1. A drilling device for processing container steel plates, which is characterized by comprising:
the drilling unit comprises a drilling assembly, a clamping workbench assembly and a lifting assembly, wherein a container steel plate is placed on the clamping workbench assembly and clamped by the clamping workbench, and the lifting assembly drives the drilling assembly to move relative to the clamping workbench assembly;
a debris collection unit comprising a bellows and a fan duct assembly that draws drilling debris into the bellows.
2. A drilling device for processing container steel plates according to claim 1, wherein,
the debris collection unit further comprises a filter screen disposed within the bellows;
the fan pipeline assembly comprises a fan and a debris pipeline assembly, and the fan is arranged above the filter screen in the air box;
the fan absorbs the chips and enters the bellows through the chip pipeline assembly, and the gas is discharged through the filter screen and the chip pipeline assembly in sequence.
3. The drilling apparatus for container sheet processing of claim 2 wherein the chip line assembly includes an air out line assembly that is retractable;
the output end of the fan is communicated with one end of the air outlet pipeline assembly, air is discharged through the other end of the air outlet pipeline assembly, and the other end of the air outlet pipeline assembly is connected with the drilling assembly.
4. A drilling device for processing container steel plates according to claim 3, wherein the air outlet pipe assembly comprises a fixed pipe, a telescopic pipe and a connecting pipe;
the top of the air box is provided with a through hole;
the output end of the fan is communicated with one end of the fixed pipe;
the other end of the fixed pipe passes through the through hole and is communicated with one end of the telescopic pipe;
the connecting pipe is arranged on the drilling unit;
the other end of the telescopic pipe is discharged through the connecting pipe.
5. A drilling device for processing container steel plates according to claim 2, wherein,
the debris pipeline assembly further comprises a plurality of air inlet pipeline assemblies, the lower ends of the air inlet pipeline assemblies are arranged around the clamping workbench assembly, and the upper ends of the air inlet pipeline assemblies are communicated with the cavity of the lower part of the filter screen of the bellows.
6. The drilling device for processing the steel plates of the containers according to claim 5, wherein the air inlet pipeline assembly comprises an air inlet pipe and an installation pipe, one end of the air inlet pipe is detachably connected with a cavity of the lower portion of the filter screen of the air box, the other end of the air inlet pipe is detachably connected with one end of the installation pipe, the other end of the installation pipe is provided with a suction opening, and scraps enter the installation pipe through the suction opening.
7. The drilling device for processing the container steel plate according to claim 4, wherein the drilling assembly further comprises a frame assembly, the frame assembly comprises a base, two support plates, two sliding rails and a top plate, the two support plates are vertically arranged at two ends of the base, the top plate is connected to the top ends of the two support plates, the two sliding rails are respectively arranged on the support plates in the vertical direction, two ends of the drilling assembly move along the two sliding rails, and the connecting pipe penetrates through the top plate.
8. A drilling device for processing container steel plates according to claim 7, wherein,
the lifting assembly comprises two electric push rods, the fixed ends of the two electric push rods are arranged on the lower side of the top plate at intervals, and the output ends of the two electric push rods are connected with the two sides of the drilling assembly.
9. The drilling device for processing the container steel plate according to claim 8, wherein the drilling assembly comprises a lifting plate, two sliding blocks, a driving motor, a rotating rod and a drill bit, the output end of the electric push rod is connected with the lifting plate, the fixed end of the driving motor is arranged under the lifting plate, the output end of the driving motor is connected with the rotating rod, the rotating rod is connected with the drill bit, the two sliding blocks are respectively arranged on two sides of the lifting plate, and the sliding blocks slide along the sliding rail.
10. The drilling device for processing the container steel plate according to claim 1, wherein the clamping workbench comprises a workbench frame body and two clamping assemblies, the two clamping assemblies are arranged at two ends of the workbench frame body vertically and oppositely, the clamping assemblies comprise an upper clamping plate, a lower clamping plate, a threaded rod, a pressing block and a mounting block, the mounting block is arranged on the workbench frame body, the upper clamping plate and the lower clamping plate are arranged oppositely, one end of the upper clamping plate and one end of the lower clamping plate are connected with the mounting block, threaded holes are formed in the upper clamping plate, the threaded rod is in threaded connection with the threaded holes, and the lower end of the threaded rod is connected with the pressing block which is used for being pressed on the container steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223120687.1U CN219648742U (en) | 2022-11-23 | 2022-11-23 | Drilling device for processing container steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223120687.1U CN219648742U (en) | 2022-11-23 | 2022-11-23 | Drilling device for processing container steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648742U true CN219648742U (en) | 2023-09-08 |
Family
ID=87853636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223120687.1U Active CN219648742U (en) | 2022-11-23 | 2022-11-23 | Drilling device for processing container steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648742U (en) |
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2022
- 2022-11-23 CN CN202223120687.1U patent/CN219648742U/en active Active
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