CN218397540U - Stainless steel metal product polishing device with limiting and moving functions - Google Patents

Stainless steel metal product polishing device with limiting and moving functions Download PDF

Info

Publication number
CN218397540U
CN218397540U CN202221892087.4U CN202221892087U CN218397540U CN 218397540 U CN218397540 U CN 218397540U CN 202221892087 U CN202221892087 U CN 202221892087U CN 218397540 U CN218397540 U CN 218397540U
Authority
CN
China
Prior art keywords
stainless steel
metal product
steel metal
polishing device
function
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
Application number
CN202221892087.4U
Other languages
Chinese (zh)
Inventor
刘义虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Xinyichang Metal Products Co ltd
Original Assignee
Foshan Xinyichang Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Xinyichang Metal Products Co ltd filed Critical Foshan Xinyichang Metal Products Co ltd
Priority to CN202221892087.4U priority Critical patent/CN218397540U/en
Application granted granted Critical
Publication of CN218397540U publication Critical patent/CN218397540U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model discloses a stainless steel metal product burnishing device with spacing removal function belongs to stainless steel metal product burnishing device field, including processing platform and the supporting component of setting in processing platform one side, place the lower extreme of board and install the slide, evenly distributed has tooth on the lateral wall of slide, and the lower terminal surface of slide is provided with the guide block, and the upper end of slide is provided with limit structure, and limit structure is provided with four groups, and four groups limit structure evenly distributed in the upper end of slide, place stainless steel garbage bin metal product on placing the board, utilize the switch to make cylinder spare promote slider and grip block to remove, the grip block can be close to stainless steel garbage bin metal product to spacing to carry out it, when carrying out spacing back to it, open motor A work simultaneously, impel the gear to rotate, and the gear is connected with the tooth meshing on the slide lateral wall, when the gear rotates, can make the slide drive place board and stainless steel garbage bin metal product and move.

Description

Stainless steel metal product polishing device with limiting and moving functions
Technical Field
The utility model relates to a stainless steel metal product burnishing device, more specifically says, relates to a stainless steel metal product burnishing device with spacing removal function.
Background
Stainless steel is defined in GB/T20878-2007 as steel which takes stainless steel and corrosion resistance as main characteristics, and the content of chromium is at least 10.5%, and the content of carbon is not more than 1.2% at most. Stainless steel is short for stainless acid-resistant steel, and steel resistant to weak corrosive media such as air, steam, water and the like or stainless is called stainless steel; and steel grades that are resistant to corrosion by chemically corrosive media (chemical attacks such as acids, bases, salts, etc.) are called acid-resistant steels. The stainless steel metal product is made of stainless steel material. In the process of processing the stainless steel garbage can product, a polishing device is needed to polish the surface of the stainless steel garbage can product so as to ensure the smoothness of the surface of the stainless steel metal product.
Present stainless steel garbage bin goods are adding man-hour, need place it on the processing board earlier, then utilize polishing subassembly to polish the processing to its surface edge, but at the in-process of polishing, the position of manual adjustment stainless steel garbage bin goods usually, it removes it inconveniently, and both hands hold the article of waiting to process and make it produce the pine with hand easily and take off, and then the influence is to its polishing processing, can produce wearing and tearing after the long-time use of polishing dish simultaneously, if not in time change then can influence the processing of follow-up goods.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the position of common manual adjustment stainless steel garbage bin goods among the prior art, it is inconvenient to remove it, and both hands hold the article of waiting to process and make it produce the pine easily and take off with the hand, and then the influence is to its polishing treatment, can produce wearing and tearing after polishing dish uses for a long time simultaneously, if not change the processing that then can influence follow-up goods in time, a stainless steel metal product burnishing device with spacing removal function is provided, in order to solve above not enough, convenient to use.
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a stainless steel metal product polishing device with limiting and moving functions, which comprises a processing table and a supporting component arranged on one side of the processing table, wherein a placing plate is arranged at the upper end of the processing table;
the lower end of the placing plate is provided with a sliding plate, teeth are uniformly distributed on the side wall of the sliding plate, the lower end face of the sliding plate is provided with a guide block, the upper end of the sliding plate is provided with four groups of limiting structures, and the four groups of limiting structures are uniformly distributed at the upper end of the sliding plate.
Preferably, the fixed slot has been seted up on limit structure's surface, installs cylinder spare on the inner wall of fixed slot, and the other end and the slider of cylinder spare are connected, and slider sliding connection is in the inboard of fixed slot, and the upper end of slider is provided with the grip block.
Preferably, an adhesion layer is arranged on the inner wall of the clamping plate, and a wear-resistant pad is arranged on one side of the adhesion layer.
Preferably, the lower extreme fixed mounting of processing platform has the foundation, and the spout has been seted up on the surface of processing platform, and the spout is provided with two sets ofly, has seted up the guide slot on the diapire of spout, and guide slot and guide block phase-match.
Preferably, a box door is movably mounted on one side of the processing table, and a cavity is further arranged in the processing table.
Preferably, a motor A is arranged inside the cavity, a side groove is formed in the side wall of the sliding groove and communicated with the cavity, a gear is arranged on the inner side of the side groove, and the output end of the motor A is connected with the gear.
Preferably, the supporting component comprises a supporting frame arranged on one side of the processing table and a motor B arranged on the upper end of the supporting frame, the output end of the motor B is connected with the screw rod, and the outer side of the screw rod is sleeved with the thread block in a threaded manner.
Preferably, the other side of the thread block is connected with a side plate, an electric push rod A is arranged inside the side plate, and the other end of the electric push rod A is connected with the polishing structure.
Preferably, the polishing structure comprises a connecting plate arranged at one end of the electric push rod A and a motor C arranged at the upper end of the connecting plate, the output end of the motor C is connected with the rotating shaft, a polishing disc is arranged below the rotating shaft, an installation cylinder is installed on the upper end face of the polishing disc, and the lower end of the rotating shaft is in contact with the installation cylinder.
Preferably, an inner cavity is formed in the inner wall of the mounting cylinder, an electric push rod B is mounted on the inner wall of the inner cavity, a clamping plate is arranged at the other end of the electric push rod B, and a threaded column is further arranged on the outer side of the mounting cylinder.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
compared with the prior art, the beneficial effects of the utility model are as follows:
(1) The utility model discloses a stainless steel metal product burnishing device with spacing removal function, operating personnel places stainless steel garbage bin metal product on placing the board, utilize the switch to make cylinder spare work this moment, cylinder spare can promote slider and grip block and move, the grip block can be close to stainless steel garbage bin metal product, and spacing to it, after spacing to it, simultaneously open motor A work, impel the gear to rotate, and the gear is connected with the meshing of tooth on the slide lateral wall, when the gear rotates, utilize the cooperation with the tooth to use, can make the slide drive place board and stainless steel garbage bin metal product and move, and the guide block slides in the guide slot, until stainless steel garbage bin metal product moves to the below of polishing structure, so that follow-up polishing treatment;
(2) The utility model discloses a stainless steel metal product burnishing device with spacing removal function, operating personnel hands the polishing dish, and insert the lower extreme of pivot in the installation section of thick bamboo, utilize the switch to make electric putter B promote splint to remove this moment, two sets of splint are close to the outer wall of pivot gradually, and tentatively spacing to it, then it will be fixed between pivot and the installation section of thick bamboo to recycle the screw thread post, can install the polishing dish at the lower extreme of pivot, otherwise, then can take off the polishing dish and change, when needs polishing treatment, operating personnel opens electronic C work, make the pivot drive the polishing dish and rotate, thereby can realize the polishing treatment to stainless steel garbage bin metal product.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the support assembly of the present invention;
FIG. 3 is a schematic view of the structure of the limiting structure of the present invention;
fig. 4 is a schematic diagram of the structure of the clamping plate of the present invention;
FIG. 5 is a schematic view of the structure of the processing table of the present invention;
fig. 6 is a schematic view of the polishing structure of the present invention.
In the figure: 1. a processing table; 11. a bottom pillar; 12. a chute; 13. a guide groove; 14. a box door; 15. a cavity; 151. a motor A; 152. a side groove; 153. a gear; 2. a support assembly; 21. a support frame; 22. a motor B; 23. a screw rod; 24. a thread block; 25. a side plate; 26. an electric push rod A; 27. polishing the structure; 271. a connector tile; 272. a motor C; 273. a rotating shaft; 274. a polishing pad; 275. mounting the cylinder; 2751. an inner cavity; 2752. an electric push rod B; 2753. a splint; 2754. a threaded post; 3. placing the plate; 31. a slide plate; 32. teeth; 33. a guide block; 34. a limiting structure; 341. a fixing groove; 342. a cylinder member; 343. a slider; 344. a clamping plate; 3441. an adhesion layer; 3442. a wear pad.
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.
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.
With reference to fig. 1, the utility model discloses a stainless steel metal product burnishing device with spacing removal function, including processing platform 1 and the supporting component 2 of setting in processing platform 1 one side, the board 3 of placing is installed to the upper end of processing platform 1.
The present invention will be further described with reference to the following examples.
The first embodiment is as follows:
with reference to fig. 2-6, a sliding plate 31 is installed at the lower end of the placing plate 3, teeth 32 are uniformly distributed on the side wall of the sliding plate 31, a guide block 33 is arranged on the lower end surface of the sliding plate 31, a limiting structure 34 is arranged at the upper end of the sliding plate 31, four groups of limiting structures 34 are arranged on the limiting structure 34, the four groups of limiting structures 34 are uniformly distributed at the upper end of the sliding plate 31, and the limiting structure 34 is used for fixing stainless steel garbage can products.
Fixed slot 341 has been seted up on limit structure 34's surface, installs cylinder piece 342 on the inner wall of fixed slot 341, and the other end and the slider 343 of cylinder piece 342 are connected, and slider 343 sliding connection is in the inboard of fixed slot 341, and the upper end of slider 343 is provided with grip block 344, and cylinder piece 342 during operation can promote slider 343 and grip block 344 and remove, and grip block 344 can be close to stainless steel metal product to spacing it.
An adhesion layer 3441 is arranged on the inner wall of the clamping plate 344, a wear-resistant pad 3442 is arranged on one side of the adhesion layer 3441, the wear-resistant pad 3442 is adhered to the clamping plate 344 through the adhesion layer 3441, and the arranged wear-resistant pad 3442 can block the space between the clamping plate 344 and a stainless steel metal product, so that a wear-resistant effect can be achieved.
The lower extreme fixed mounting of processing platform 1 has the foundation 11, and processing platform 1's surface has seted up spout 12, and spout 12 is provided with two sets ofly, has seted up guide slot 13 on the diapire of spout 12, and guide slot 13 and guide block 33 phase-match.
A box door 14 is movably arranged at one side of the processing table 1, and a cavity 15 is also arranged in the processing table 1.
The motor A151 is arranged in the cavity 15, the side groove 152 is formed in the side wall of the sliding groove 12, the side groove 152 is communicated with the cavity 15, the gear 153 is arranged on the inner side of the side groove 152, the output end of the motor A151 is connected with the gear 153, and the gear 153 is meshed with the teeth 32 on the side wall of the sliding plate 31.
The supporting assembly 2 comprises a supporting frame 21 arranged on one side of the processing table 1 and a motor B22 arranged at the upper end of the supporting frame 21, the output end of the motor B22 is connected with a screw rod 23, and a thread block 24 is sleeved on the outer side of the screw rod 23 in a threaded manner.
The other side of screw block 24 is connected with curb plate 25, the inside of curb plate 25 is provided with electric putter A26, electric putter A26's the other end is connected with polishing structure 27, open motor B22 work, make lead screw 23 rotate, and the use of cooperation screw block 24, can make screw block 24 drive curb plate 25, electric putter A26 and polishing structure 27 downstream, so that carry out polishing treatment to stainless steel metal product, the front and back position that utilizes electric putter A26 of setting can adjust polishing structure 27.
In this embodiment, during the use, operating personnel places stainless steel garbage bin metal product on placing plate 3, utilize the switch to make cylinder piece 342 work this moment, cylinder piece 342 can promote slider 343 and grip block 344 and remove, grip block 344 can be close to stainless steel garbage bin metal product, and spacing to it, after spacing to it, open motor A151 work simultaneously, make gear 153 rotate, and gear 153 is connected with tooth 32 meshing on the slide 31 lateral wall, when gear 153 rotates, utilize the cooperation with tooth 32 to use, can make slide 31 drive and place plate 3 and stainless steel garbage bin metal product and remove, and guide block 33 slides in guide slot 13, until stainless steel garbage bin metal product removes to the below of polishing structure 27, so that follow-up polishing handles.
The second embodiment:
referring to fig. 6, the polishing structure 27 includes a connecting plate 271 disposed at one end of the electric putter a26 and a motor C272 disposed at an upper end of the connecting plate 271, an output end of the motor C272 is connected to a rotating shaft 273, a polishing disk 274 is disposed below the rotating shaft 273, a mounting cylinder 275 is mounted on an upper end surface of the polishing disk 274, and a lower end of the rotating shaft 273 contacts the mounting cylinder 275.
An inner cavity 2751 is formed in the inner wall of the mounting cylinder 275, an electric push rod B2752 is mounted on the inner wall of the inner cavity 2751, a clamping plate 2753 is arranged at the other end of the electric push rod B2752, and a threaded column 2754 is further arranged on the outer side of the mounting cylinder 275.
In this embodiment, during the use, the polishing dish 274 is handed to operating personnel, and insert the lower extreme of pivot 273 in the installation section of thick bamboo 275, utilize the switch to make electric putter B2752 promote splint 2753 to remove this moment, two sets of splint 2753 are close to the outer wall of pivot 273 gradually, and carry out preliminary spacing to it, then reuse screw post 2754 will pivot 273 and fix between the installation section of thick bamboo 275, can install polishing dish 274 at the lower extreme of pivot 273, otherwise, then can take off polishing dish 274 and change, when needs polishing treatment, operating personnel opens electronic C272 work, make pivot 273 drive polishing dish 274 rotate, thereby can realize the polishing treatment to stainless steel garbage bin metal product.
In summary, the following steps: the utility model discloses a stainless steel metal product burnishing device with spacing removal function, operating personnel places stainless steel garbage bin metal product on placing board 3, utilize the switch to make cylinder piece 342 work this moment, cylinder piece 342 can promote slider 343 and grip block 344 and remove, grip block 344 can be close to stainless steel garbage bin metal product, and spacing to it, when carrying out spacing back to it, open motor A151 work simultaneously, make gear 153 rotate, and gear 153 is connected with slide 31 lateral wall upper teeth 32 meshing, when gear 153 rotates, utilize and use with teeth 32's cooperation, can make slide 31 drive place board 3 and stainless steel garbage bin metal product and remove, and guide block 33 slides in guide slot 13, move to polishing structure 27's below until stainless steel garbage bin metal product, so that the continuation carries out polishing treatment afterwards, operating personnel hand-held polishing dish 274 rubbish, and insert pivot 273 in the installing cylinder 275, this moment utilize the switch to make electric putter B2752 promote splint 2753 to remove, it is close to the outer wall 2753 and can carry out polishing column 273 to the polishing operation and carry out polishing column 273 and carry out polishing operation and change the polishing dish 273 to rotate again and then the pivot 2754, thereby the polishing dish 273 lower extreme can be close to the polishing dish 273 and realize that the polishing dish 273 the pivot is carried out the polishing column and rotate again when the polishing dish 273 again, and rotate the polishing dish 273 the pivot 2753, and then the polishing dish can be realized the pivot 2754, and the pivot 2753 and the pivot 273 to the pivot 27273.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a stainless steel metal product burnishing device with spacing removal function, includes processing platform (1) and sets up supporting component (2) in processing platform (1) one side which characterized in that: a placing plate (3) is arranged at the upper end of the processing table (1);
the lower end of the placing plate (3) is provided with a sliding plate (31), teeth (32) are uniformly distributed on the side wall of the sliding plate (31), the lower end face of the sliding plate (31) is provided with a guide block (33), the upper end of the sliding plate (31) is provided with a limiting structure (34), the limiting structures (34) are provided with four groups, and the four groups of the limiting structures (34) are uniformly distributed on the upper end of the sliding plate (31).
2. The stainless steel metal product polishing device with the limiting movement function as claimed in claim 1, wherein: fixed slot (341) have been seted up on limit structure's (34) surface, install cylinder spare (342) on the inner wall of fixed slot (341), the other end and slider (343) of cylinder spare (342) are connected, and slider (343) sliding connection is in the inboard of fixed slot (341), and the upper end of slider (343) is provided with grip block (344).
3. The stainless steel metal product polishing device with the function of limiting movement according to claim 2, wherein: an adhesion layer (3441) is arranged on the inner wall of the clamping plate (344), and a wear-resistant pad (3442) is arranged on one side of the adhesion layer (3441).
4. The stainless steel metal product polishing device with the limiting movement function as claimed in claim 3, wherein: the lower end of the processing table (1) is fixedly provided with a bottom column (11), the surface of the processing table (1) is provided with two groups of sliding grooves (12), the bottom wall of each sliding groove (12) is provided with two guide grooves (13), and the guide grooves (13) are matched with the guide blocks (33).
5. The stainless steel metal product polishing device with the function of limiting movement according to claim 4, wherein: one side of the processing table (1) is movably provided with a box door (14), and the processing table (1) is also internally provided with a cavity (15).
6. The stainless steel metal product polishing device with the function of limiting movement according to claim 5, wherein: the motor A (151) is arranged in the cavity (15), a side groove (152) is formed in the side wall of the sliding groove (12), the side groove (152) is communicated with the cavity (15), a gear (153) is arranged on the inner side of the side groove (152), and the output end of the motor A (151) is connected with the gear (153).
7. The stainless steel metal product polishing device with the function of limiting movement according to claim 6, characterized in that: the support assembly (2) comprises a support frame (21) arranged on one side of the processing table (1) and a motor B (22) arranged on the upper end of the support frame (21), the output end of the motor B (22) is connected with a screw rod (23), and a thread block (24) is sleeved on the outer side of the screw rod (23) in a threaded manner.
8. The stainless steel metal product polishing device with the function of limiting movement according to claim 7, wherein: the other side of the thread block (24) is connected with a side plate (25), an electric push rod A (26) is arranged inside the side plate (25), and the other end of the electric push rod A (26) is connected with a polishing structure (27).
9. The stainless steel metal product polishing device with the function of limiting movement according to claim 8, wherein: the polishing structure (27) comprises a connecting plate (271) arranged at one end of the electric push rod A (26) and a motor C (272) arranged at the upper end of the connecting plate (271), the output end of the motor C (272) is connected with a rotating shaft (273), a polishing disc (274) is arranged below the rotating shaft (273), an installation cylinder (275) is installed on the upper end face of the polishing disc (274), and the lower end of the rotating shaft (273) is in contact with the installation cylinder (275).
10. The stainless steel metal product polishing device with the function of limiting movement according to claim 9, wherein: an inner cavity (2751) is formed in the inner wall of the mounting cylinder (275), an electric push rod B (2752) is mounted on the inner wall of the inner cavity (2751), a clamping plate (2753) is arranged at the other end of the electric push rod B (2752), and a threaded column (2754) is further arranged on the outer side of the mounting cylinder (275).
CN202221892087.4U 2022-07-21 2022-07-21 Stainless steel metal product polishing device with limiting and moving functions Active CN218397540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221892087.4U CN218397540U (en) 2022-07-21 2022-07-21 Stainless steel metal product polishing device with limiting and moving functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221892087.4U CN218397540U (en) 2022-07-21 2022-07-21 Stainless steel metal product polishing device with limiting and moving functions

Publications (1)

Publication Number Publication Date
CN218397540U true CN218397540U (en) 2023-01-31

Family

ID=85014374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221892087.4U Active CN218397540U (en) 2022-07-21 2022-07-21 Stainless steel metal product polishing device with limiting and moving functions

Country Status (1)

Country Link
CN (1) CN218397540U (en)

Similar Documents

Publication Publication Date Title
CN214025101U (en) Steel plate pretreatment equipment for case transformer substation shell
CN218397540U (en) Stainless steel metal product polishing device with limiting and moving functions
CN215847307U (en) Polishing device for circular automobile parts
CN214980135U (en) Stainless steel plate processing equipment who facilitates use
CN215825001U (en) Metal product surface burr grinding device
CN214237433U (en) Fine machining device is used in mirror roller production
CN217528374U (en) Steel strip forming machine for color steel plate
CN109046549B (en) Environmental protection engineering is with useless treatment facility admittedly
CN112621423A (en) Polishing device for machine casting
CN218137146U (en) Metal plating piece surface coating processing apparatus
CN214813838U (en) Hardware fitting production and processing equipment
CN214979841U (en) Edge grinding device with rough edge shoveling structure for hardware mold
CN217832273U (en) Roller part laser texturing device
CN214353068U (en) Collection reprocessing device of cuttings in panel course of working
CN213747843U (en) Furnace eye blocking device of aluminum water smelting furnace
CN218575853U (en) Galvanizing equipment for treating outer surface of galvanized steel sheet production
CN218308708U (en) Automatic furniture processing and producing device
CN213498157U (en) Edging device for computer case production and manufacturing
CN219426478U (en) Furniture decoration grain manufacturing mechanism
CN218311315U (en) Multi-part machining clamping device for electric sparks
CN217776537U (en) Safe type high rigidity cold rolled steel strip processingequipment
CN220050252U (en) Production device of high-strength drain pipe
CN214639572U (en) Reconfigurable data cabinet flatness shaping and stamping die
CN209941132U (en) Electroplating roller support
CN217071485U (en) Dust collector for plate polishing and drilling

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant