CN116922487A - Cutting device for doors and windows - Google Patents

Cutting device for doors and windows Download PDF

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Publication number
CN116922487A
CN116922487A CN202310967101.5A CN202310967101A CN116922487A CN 116922487 A CN116922487 A CN 116922487A CN 202310967101 A CN202310967101 A CN 202310967101A CN 116922487 A CN116922487 A CN 116922487A
Authority
CN
China
Prior art keywords
plate
limiting
limiting plate
door
cutting device
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.)
Withdrawn
Application number
CN202310967101.5A
Other languages
Chinese (zh)
Inventor
沈锦林
沈自清
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.)
Taizhou Beikelier Door & Window Co ltd
Original Assignee
Taizhou Beikelier Door & Window 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 Taizhou Beikelier Door & Window Co ltd filed Critical Taizhou Beikelier Door & Window Co ltd
Priority to CN202310967101.5A priority Critical patent/CN116922487A/en
Publication of CN116922487A publication Critical patent/CN116922487A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a cutting device for doors and windows, which belongs to the field of door and window cutting, and comprises a bottom plate, wherein a clamping device and a portal system are arranged on the bottom plate; the clamping device comprises two limiting plates IV, clamping pieces are arranged on the limiting plates IV, one of the limiting plates IV is connected with a gear disc, and the gear disc drives the corresponding limiting plate IV to be in sliding connection with the bottom plate; the portal frame system comprises two support columns, wherein the two support columns are symmetrically fixed on a bottom plate and are connected with a first limiting plate, a longitudinal adjusting mechanism is arranged on the first limiting plate, a size adjusting mechanism is connected to the longitudinal adjusting mechanism, and a plurality of cutters are arranged on the size adjusting mechanism; when the invention is used for cutting large-batch door and window plates, the plates do not need to be frequently replaced, and meanwhile, the positions of cutters or plates do not need to be frequently changed, so that the invention is convenient to operate, saves time and labor, and improves the working efficiency.

Description

Cutting device for doors and windows
Technical Field
The invention relates to the technical field of door and window cutting, in particular to a cutting device for doors and windows.
Background
The door and window are divided into enclosure members or separation members according to the positions of the door and window, and have different design requirements, namely the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, the door and the window are important components in a building enclosure system, and the door and the window are important components of a building model, so that the shape, the size, the proportion, the arrangement, the color, the model and the like of the door and the window have great influence on the integral model of the building.
When door and window processing needs to carry out the cutting work of panel according to the size, consequently use the panel cutting machine, the cutting knife position of current panel cutting machine is fixed, if the length that needs the cutting at every turn is inconsistent, and when needs cutting in batches, then need frequent change cutting knife or the position of panel to need frequent change door and window that needs the cutting, the operation is troublesome, and is comparatively laborious, can't satisfy current mechanized demand.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cutting device for doors and windows.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the cutting device for the doors and windows comprises a bottom plate, wherein a clamping device and a portal system are arranged on the bottom plate;
the clamping device comprises two limiting plates IV, clamping pieces are arranged on the limiting plates IV, one of the limiting plates IV is connected with a gear disc, and the gear disc drives the corresponding limiting plate IV to be in sliding connection with the bottom plate;
the portal system comprises two support columns, wherein the two support columns are symmetrically fixed on a bottom plate and are connected with a first limiting plate, a longitudinal adjusting mechanism is arranged on the first limiting plate, a size adjusting mechanism is connected to the longitudinal adjusting mechanism, and a plurality of cutters are arranged on the size adjusting mechanism.
Preferably, the clamping piece comprises a first rotary plate, the first rotary plate is rotationally connected with a fourth limiting plate, the two first rotary plates are oppositely arranged, a third rotary plate and a second rotary plate are respectively fixed on one side surface of the first rotary plate, a plurality of grooves are symmetrically formed in the second rotary plate, engaging blocks are connected in the grooves in a sliding mode, and elastic pieces are jointly installed between the engaging blocks and the bottoms of the grooves.
Preferably, a clamping groove is formed between the third rotating plate and the second rotating plate, and a rubber pad matched with the clamping groove is arranged on the inner wall of the third rotating plate.
Preferably, one side of the first rotating plate, which is away from the second rotating plate, penetrates through the fourth limiting plate and is connected with the first handle, the first handle is connected with a fixing piece in a threaded manner, and one end of the fixing piece, which penetrates through the first handle, is attached to the surface of the fourth limiting plate.
Preferably, the bottom plate is provided with a concave part, the gear plate is rotatably arranged in the concave part, the gear plate is meshed with a rack, the rack is provided with a limiting plate, the limiting plate is not fixedly connected with the limiting plate, and the rack and the limiting plate are both in sliding connection with the concave part.
Preferably, a rotating shaft is fixed on the gear plate, penetrates through the bottom plate and is connected with a second handle.
Preferably, the longitudinal adjusting mechanism comprises an air cavity, the air cavity is arranged on the first limiting plate, an output shaft of the air cavity penetrates through the first limiting plate and is connected with the second limiting plate, two ends of the second limiting plate are respectively connected with the two support columns in a sliding mode, two third limiting plates are symmetrically fixed on one side, facing the bottom plate, of the second limiting plate, and the size adjusting mechanism is arranged on the two third limiting plates.
Preferably, the size adjusting mechanism comprises two first rods, the two first rods are respectively connected with the two third limiting plates in a rotating mode, one third limiting plate is provided with a motor, an output shaft of the motor is connected with one first rod, the two first rods are connected with a second rod together, and the cutter is sleeved on the second rod in a sliding mode.
Preferably, the cutter is provided with a protection cylinder, the protection cylinder is in sliding connection with the second rod, a plurality of stop blocks are fixed on the inner wall of the protection cylinder, a plurality of long grooves are axially formed in the second rod, and a plurality of stop blocks are in corresponding sliding connection with the long grooves.
Compared with the prior art, the invention provides a cutting device for doors and windows, which comprises the following components
The beneficial effects are that:
1. when the cutting device for doors and windows is used, firstly, a door and window plate to be cut is placed between the clamping groove on the first rotating plate and the third rotating plate, the rubber pad on the inner wall of the third rotating plate can protect the door and window plate to a certain extent, the plate can push the inclined surface on the fitting block when being inserted into the clamping groove, so that the fitting block drives the limiting plate to move in the groove, the elastic piece is compressed, the compressed elastic piece tightly props against the plate, the plate is connected in the clamping groove more firmly, then the second handle is rotated, the gear plate is driven to rotate through the rotating shaft, the gear plate drives the rack plate to move, the limiting plate on the other side is driven to move through the limiting plate on the fifth side, the other end of the plate corresponds to the clamping groove on the limiting plate on the fourth side, the first handle is rotated, the plate is connected conveniently, then the fixing piece is rotated, the limiting plate is limited by the first handle and the second handle, a plurality of plates can be placed at one time, cutting is convenient, and working efficiency is improved.
2. This cutting device for door and window, before the cutting, the cutter slides, make it drive the dog on the protection section of thick bamboo and slide in the elongated slot, thereby adjust the length that needs to cut, then offset the both ends outer wall of protection section of thick bamboo through fixation nut, thereby make the position of cutter fixed, then start the motor, make it drive second pole through the pole and rotate, thereby drive the cutter and rotate, start the air cavity, drive limiting plate second of output at the outer wall slip of support column, thereby make the cutter cut it, rotatable handle first after the cutting is accomplished, thereby adjust the position of panel on the rotor plate first, can operate the operation again without reinstalling the panel, and work efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a cutting device for doors and windows according to the present invention;
fig. 2 is a schematic structural diagram of a cutting device for doors and windows according to a second embodiment of the present invention;
FIG. 3 is a side cross-sectional view of a cutting device for doors and windows according to the present invention;
fig. 4 is a schematic structural view of a rotary plate of a cutting device for doors and windows according to the present invention;
fig. 5 is a schematic structural view of a second door and window cutting device rod according to the present invention;
fig. 6 is a schematic structural view of a portion a in fig. 2 of the cutting device for doors and windows according to the present invention.
In the figure: 1. a bottom plate; 101. a support column; 102. a depression; 2. a first limiting plate; 201. an air cavity; 202. a limiting plate II; 203. a limiting plate III; 204. a motor; 205. a first rod; 206. a second rod; 207. a cutter; 208. a protective cylinder; 209. a stop block; 3. a limit plate IV; 301. a first rotating plate; 302. a second rotating plate; 303. a third rotating plate; 304. a fitting block; 305. a groove; 306. an elastic member; 307. a first handle; 308. a fixing member; 4. a gear plate; 401. a rack; 402. a limiting plate V; 403. a rotating shaft; 404. and a second handle.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to 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 invention.
Referring to fig. 1-6, a cutting device for doors and windows comprises a bottom plate 1, wherein a clamping device and a portal system are arranged on the bottom plate 1;
the clamping device comprises two limiting plates IV 3, clamping pieces are arranged on the limiting plates IV 3, one limiting plate IV 3 is connected with a gear disc 4, and the gear disc 4 drives the corresponding limiting plate IV 3 to be in sliding connection with the bottom plate 1;
the portal system comprises two support columns 101, wherein the two support columns 101 are symmetrically fixed on a bottom plate 1 and are connected with a limiting plate I2 together, a longitudinal adjusting mechanism is arranged on the limiting plate I2, a size adjusting mechanism is connected to the longitudinal adjusting mechanism, and a plurality of cutters 207 are arranged on the size adjusting mechanism.
The clamping piece comprises a first rotary plate 301, the first rotary plate 301 is rotationally connected with a fourth limiting plate 3, the first rotary plates 301 are oppositely arranged, a third rotary plate 303 and a second rotary plate 302 are fixed on the surface of one side of the first rotary plate 301, which is opposite to the first rotary plate 301, a plurality of grooves 305 are symmetrically formed in the second rotary plate 302, engaging blocks 304 are slidably connected in the grooves 305, and elastic pieces 306 are jointly installed between the engaging blocks 304 and the bottoms of the grooves 305.
A clamping groove is formed between the third rotary plate 303 and the second rotary plate 302, and a rubber pad matched with the clamping groove is arranged on the inner wall of the third rotary plate 303.
One side of the first rotary plate 301, which is away from the second rotary plate 302, penetrates through the fourth limiting plate 3 and is connected with a first handle 307, a fixing piece 308 is connected to the first handle 307 in a threaded mode, and one end of the fixing piece 308 penetrating through the first handle 307 is attached to the plate surface of the fourth limiting plate 3.
The bottom plate 1 is provided with a concave part 102, the gear plate 4 is rotatably arranged in the concave part 102, the gear plate 4 is meshed with a rack 401, the rack 401 is provided with a limiting plate 402, the limiting plate 402 is fixedly connected with a limiting plate four 3, and the rack 401 and a limiting plate five 402 are in sliding connection with the concave part 102.
A rotating shaft 403 is fixed on the gear plate 4, and the rotating shaft 403 penetrates through the bottom plate 1 and is connected with a second handle 404.
The longitudinal adjusting mechanism comprises an air cavity 201, the air cavity 201 is arranged on the first limiting plate 2, an output shaft of the air cavity 201 penetrates through the first limiting plate 2 and is connected with the second limiting plate 202, two ends of the second limiting plate 202 are respectively connected with the two supporting columns 101 in a sliding mode, two third limiting plates 203 are symmetrically fixed on one side, facing the bottom plate 1, of the second limiting plate 202, and the size adjusting mechanism is arranged on the two third limiting plates 203.
The size adjusting mechanism comprises two first rods 205, the two first rods 205 are respectively and rotatably connected with two third limiting plates 203, a motor 204 is installed on one third limiting plate 203, an output shaft of the motor 204 is connected with one first rod 205, two second rods 206 are jointly connected to the two first rods 205, and a cutter 207 is slidably sleeved on the two second rods 206.
The cutter 207 is provided with a protection barrel 208, the protection barrel 208 is in sliding connection with the second rod 206, a plurality of stop blocks 209 are fixed on the inner wall of the protection barrel 208, a plurality of long grooves are axially formed in the second rod 206, and the stop blocks 209 are in corresponding sliding connection with the long grooves.
In the invention, when in use, firstly, a door and window plate to be cut is placed between the clamping groove on the first rotary plate 301 and the third rotary plate 303, the rubber pad on the inner wall of the third rotary plate 303 can protect the door and window plate, when the plate is inserted into the clamping groove, the inclined surface on the first combining block 304 is pushed, so that the combining block 304 drives the limiting plate to move in the groove 305, the elastic piece 306 is compressed, the compressed elastic piece 306 tightly props against the plate, so that the plate is connected in the clamping groove more firmly, then the second handle 404 is rotated, the gear disc 4 is driven to rotate through the rotating shaft 403, the gear disc 4 drives the rack plate 401 to move, the limiting plate four 3 on the other side is driven to move through the limiting plate five 402, the other end of the plate corresponds to the clamping groove on the limiting plate four on the other side, the first handle 307 is rotated to adjust the position of the first rotary plate 301, then the fixing piece 308 is rotated, so that the positions of the first handle 307 and the second handle 404 are fixed, the plate can be cut at one time, and the work efficiency is improved.
Before cutting, the cutter 207 is slid, the cutter 207 drives the stop block 209 on the protection barrel 208 to slide in the long groove, so that the length required to be cut is adjusted, then the outer walls of the two ends of the protection barrel 208 are propped against each other through the fixing nut, so that the position of the cutter 207 is fixed, then the motor 204 is started, the second rod 206 is driven to rotate through the first rod 205, the cutter 207 is driven to rotate, the air cavity 201 is started, the second limiting plate 202 at the output end is driven to slide on the outer wall of the support column 101, the cutter 207 is enabled to cut, the first handle 307 can be rotated after cutting is completed, the position of the plate on the first rotary plate 301 is adjusted, the operation can be performed again without reinstalling the plate, and the working efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (9)

1. The utility model provides a cutting device for door and window, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a clamping device and a portal system;
the clamping device comprises two limiting plates IV (3), clamping pieces are arranged on the limiting plates IV (3), one of the limiting plates IV (3) is connected with a gear disc (4), and the gear disc (4) drives the corresponding limiting plates IV (3) to be in sliding connection with the bottom plate (1);
the portal system comprises two support columns (101), wherein the two support columns (101) are symmetrically fixed on a bottom plate (1) and are commonly connected with a first limiting plate (2), a longitudinal adjusting mechanism is arranged on the first limiting plate (2), a size adjusting mechanism is connected to the longitudinal adjusting mechanism, and a plurality of cutters (207) are arranged on the size adjusting mechanism.
2. A door and window cutting device according to claim 1, wherein: the clamping piece comprises a first rotating plate (301), the first rotating plate (301) is rotationally connected with a fourth limiting plate (3), the first rotating plate (301) is oppositely arranged, the second rotating plate (301) is oppositely arranged, a third rotating plate (303) and a second rotating plate (302) are respectively fixed on one side plate surface of the first rotating plate (301), a plurality of grooves (305) are symmetrically formed in the second rotating plate (302), a fitting block (304) is connected in the grooves (305) in a sliding mode, and elastic pieces (306) are jointly arranged between the fitting block (304) and the bottoms of the grooves (305).
3. A door and window cutting device according to claim 2, wherein: a clamping groove is formed between the third rotating plate (303) and the second rotating plate (302), and a rubber pad matched with the clamping groove is arranged on the inner wall of the third rotating plate (303).
4. A door and window cutting device according to claim 3, wherein: one side of the first rotary plate (301) deviating from the second rotary plate (302) penetrates through the fourth limiting plate (3) and is connected with the first handle (307), a fixing piece (308) is connected to the first handle (307) in a threaded mode, and one end of the fixing piece (308) penetrating through the first handle (307) is attached to the plate surface of the fourth limiting plate (3).
5. A door and window cutting device according to claim 1, wherein: the novel energy-saving floor is characterized in that a concave part (102) is formed in the bottom plate (1), the gear disc (4) is rotatably arranged in the concave part (102), a rack (401) is meshed on the gear disc (4), a limiting plate (402) is arranged on the rack (401), the limiting plate (402) is fixedly connected with a limiting plate (four) (3), and the rack (401) and a limiting plate (five) (402) are in sliding connection with the concave part (102).
6. The door and window cutting device according to claim 5, wherein: the gear plate (4) is fixedly provided with a rotating shaft (403), and the rotating shaft (403) penetrates through the bottom plate (1) and is connected with a second handle (404).
7. A door and window cutting device according to claim 1, wherein: the vertical adjustment mechanism comprises an air cavity (201), the air cavity (201) is arranged on a first limiting plate (2), an output shaft of the air cavity (201) penetrates through the first limiting plate (2) and is connected with a second limiting plate (202), two ends of the second limiting plate (202) are respectively connected with two support columns (101) in a sliding mode, two third limiting plates (203) are symmetrically fixed on one side, facing the bottom plate (1), of the second limiting plate (202), and the size adjustment mechanism is arranged on the two third limiting plates (203).
8. The door and window cutting device according to claim 7, wherein: the size adjusting mechanism comprises two first rods (205), the two first rods (205) are respectively connected with two third limiting plates (203) in a rotating mode, one third limiting plate (203) is provided with a motor (204), an output shaft of the motor (204) is connected with one first rod (205), two first rods (205) are connected with a second rod (206) in a joint mode, and the cutter (207) is arranged on the second rod (206) in a sliding mode in a sleeved mode.
9. The door and window cutting device according to claim 8, wherein: the cutter (207) is provided with a protection cylinder (208), the protection cylinder (208) is in sliding connection with the second rod (206), a plurality of stop blocks (209) are fixed on the inner wall of the protection cylinder (208), a plurality of long grooves are axially formed in the second rod (206), and a plurality of stop blocks (209) are in corresponding sliding connection with the long grooves.
CN202310967101.5A 2023-08-03 2023-08-03 Cutting device for doors and windows Withdrawn CN116922487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310967101.5A CN116922487A (en) 2023-08-03 2023-08-03 Cutting device for doors and windows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310967101.5A CN116922487A (en) 2023-08-03 2023-08-03 Cutting device for doors and windows

Publications (1)

Publication Number Publication Date
CN116922487A true CN116922487A (en) 2023-10-24

Family

ID=88386055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310967101.5A Withdrawn CN116922487A (en) 2023-08-03 2023-08-03 Cutting device for doors and windows

Country Status (1)

Country Link
CN (1) CN116922487A (en)

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20231024