CN215660594U - Automatic adsorb cutting tool of dust - Google Patents

Automatic adsorb cutting tool of dust Download PDF

Info

Publication number
CN215660594U
CN215660594U CN202120478421.0U CN202120478421U CN215660594U CN 215660594 U CN215660594 U CN 215660594U CN 202120478421 U CN202120478421 U CN 202120478421U CN 215660594 U CN215660594 U CN 215660594U
Authority
CN
China
Prior art keywords
fixedly connected
box
motor
cutting
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120478421.0U
Other languages
Chinese (zh)
Inventor
施静
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.)
Nantong Textile Vocational Technology College
Original Assignee
Nantong Textile Vocational Technology College
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 Nantong Textile Vocational Technology College filed Critical Nantong Textile Vocational Technology College
Priority to CN202120478421.0U priority Critical patent/CN215660594U/en
Application granted granted Critical
Publication of CN215660594U publication Critical patent/CN215660594U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The utility model discloses a cutting tool capable of automatically adsorbing dust, which comprises a base, supporting legs, a cutting box, a ventilation opening, a drawer, a fixed block, a handle, a dustproof net, a first sliding chute, a second sliding chute, a sliding block, a supporting column, a processing table, a hydraulic cylinder, a first fixed plate, an L-shaped supporting block, a first air cylinder, a second fixed plate, a collecting box, a first air pump, a filtering plate, an air exhaust pipe, a suction opening, a second air cylinder, a motor box, a first motor, a first bearing, a screw rod and the like, wherein the first air pump is arranged on the base; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can realize the purposes of adjusting the vertical position of the cutting blade and realizing left-right circular cutting after starting the motor I and the motor II by the mutual matching of the arranged cylinder II, the motor box, the motor I, the bearing I, the screw rod, the cylinder III, the bearing supporting seat, the bearing II, the nut, the connecting seat, the motor II and the cutting blade.

Description

Automatic adsorb cutting tool of dust
The technical field is as follows:
the utility model relates to the field of clothing dust treatment, in particular to a cutting tool capable of automatically adsorbing dust.
Background art:
the cloth needs to be cut in the garment processing process, but the traditional cutting equipment is inconvenient to operate, low in cutting efficiency and prone to generate large dust during cutting, and accordingly the respiratory tract of workers is greatly damaged. Therefore, a cutting device with convenient operation, convenient adjustment, dust reduction, high cutting efficiency and good cutting quality is needed to be provided.
The utility model has the following contents:
the utility model aims to solve the problems that the cutting equipment is inconvenient to operate, low in cutting efficiency and generates more dust.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides an automatic cutting means who adsorbs dust which innovation point lies in: the device comprises a base, supporting legs, a cutting box, a ventilation opening, a drawer, a fixing block, a handle, a dust screen, a first sliding chute, a second sliding chute, a sliding block, a supporting column, a processing table, a hydraulic cylinder, a first fixing plate, an L-shaped supporting block, a first cylinder, a second fixing plate, a collecting box, a first air pump, a filtering plate, an air exhaust pipe, a suction port, a second cylinder, a motor box, a first motor, a first bearing, a screw rod, a third cylinder, a bearing supporting seat, a second bearing, a nut, a connecting seat, a second motor, a cutting blade and a dust processor; a plurality of supporting legs are fixedly connected to the periphery of the lower surface of the base; the cutting box is fixedly connected to the upper end of the base; two sides of the top end of the cutting box are provided with ventilation openings; drawers are arranged on two sides of the bottom end in the cutting box cavity, a fixed block is fixedly connected to the center of the bottom end in the cutting box cavity, and a handle is fixedly connected to the front end of each drawer; a dust screen is arranged on the ventilation opening; the bottom ends of two sides in the cavity of the cutting box are respectively provided with a first sliding groove, two sides of the fixed block are respectively provided with a second sliding groove, and the second sliding grooves are parallel to the first sliding grooves; the two sides of the drawer are fixedly connected with sliding blocks, and the sliding blocks are connected in the first sliding groove and the second sliding groove in a sliding mode; the supporting columns are fixedly connected to the fixed blocks; the upper end of the supporting column is fixedly connected with a processing table; the upper end of the processing table is fixedly connected with a plurality of hydraulic cylinders, and the bottom ends of the first fixing plates are fixedly connected to the output ends of the hydraulic cylinders; two sides of the top end of the first fixing plate are fixedly connected with L-shaped supporting blocks, the upper end of each L-shaped supporting block is fixedly connected with a first air cylinder, and the output end of each first air cylinder is fixedly connected with a second fixing plate; the center of the top end of the outer surface of the cutting box is fixedly connected with a collecting box, the top end of the outer surface of the collecting box is fixedly connected with a first air pump, the top end of the inner part of the cavity of the collecting box is fixedly connected with a filter plate, the middle ends of two sides of the inner part of the cavity of the collecting box are respectively connected with an air exhaust pipe, the bottom end of the air exhaust pipe is communicated with a suction port, and two sides of the top end of the inner part of the cavity of the cutting box are connected with the suction ports; the right side of the top end of the cutting box is fixedly connected with a second air cylinder, the output end of the second air cylinder is fixedly connected with a motor box, a first motor is fixedly connected in the motor box, and the output shaft of the first motor is fixedly connected with a screw rod through a first bearing; a third air cylinder is fixedly connected to the left side of the top end of the cutting box, a bearing supporting seat is fixedly connected to the output end of the third air cylinder, and two sides of the middle end of the bearing supporting seat are both connected with a second bearing; the other end of the screw rod is connected in a second bearing, a nut is connected to the screw rod through threads, a connecting seat is fixedly connected to the bottom end of the nut, a second motor is fixedly connected to the connecting seat, and a cutting blade is connected to the output end of the second motor; and the two sides of the cutting box are fixedly connected with a dust processor.
Preferably, the specific structure of the dust processor is as follows: comprises a purifying box, a clapboard, an air pump, an air suction pipe, an air suction port, an exhaust pipe, a blow-off pipe and a water valve; the lower ends of two sides of the cutting box are fixedly connected with a purification box, the inner part of the cavity of the purification box is fixedly connected with a partition plate, the air suction pump is fixedly connected to the upper end of the inner part of the cavity of the purification box, the input end of the air suction pump is communicated with one end of an air suction pipe, the other end of the air suction pipe is communicated with an air suction port, the output end of the air suction pump is communicated with one end of an exhaust pipe, and the other end of the exhaust pipe is positioned at the bottom end of the inner part of the cavity of the purification box; the inside bottom outside of purifying box cavity all is connected with the blow off pipe, the blow off pipe communicates with the purifying box cavity is indoor, the outer end top of blow off pipe is equipped with the water valve.
Preferably, the dust screen is detachable.
Preferably, the first motor and the second motor are servo motors.
Preferably, the first bearing and the second bearing are ball bearings.
Preferably, the air pump is a high pressure air pump.
The utility model has the beneficial effects that:
(1) the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can realize the purposes of adjusting the vertical position of the cutting blade and realizing left-right circular cutting after starting the motor I and the motor II by the mutual matching of the arranged cylinder II, the motor box, the motor I, the bearing I, the screw rod, the cylinder III, the bearing supporting seat, the bearing II, the nut, the connecting seat, the motor II and the cutting blade.
(2) According to the utility model, the dust screen is detachably arranged, so that the situation that the dust screen cannot be replaced when the dust screen fails is prevented.
(3) The dust collector comprises a collecting box, an air suction pump, a filter plate, an air suction pipe, a suction port and a dust processor, wherein the collecting box, the air suction pump, the filter plate, the air suction pipe, the suction port and the dust processor are arranged in the dust collector.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the first embodiment of the present invention.
Fig. 3 is a second partial enlarged view of the present invention.
Fig. 4 is a partially enlarged view of the third embodiment of the present invention.
Fig. 5 is a fourth partial enlarged view of the present invention.
Fig. 6 is a partial enlarged view of the fifth embodiment of the present invention.
Fig. 7 is a sixth enlarged view of a portion of the present invention.
Fig. 8 is a seventh enlarged view of a portion of the present invention.
FIG. 9 is a schematic view of the structure of the dust processor of the present invention.
1-a base; 2-supporting feet; 3-cutting the box; 4-a vent; 5-a drawer; 6, fixing blocks; 7-handle; 8-dust screen; 9-a first chute; 10-a second chute; 11-a slide block; 12-a support column; 13-a processing table; 14-a hydraulic cylinder; 15-fixing the plate I; a 16-L shaped support block; 17-a first cylinder; 18-fixing a second plate; 19-a collection box; 20-a first suction pump; 21-a filter plate; 22-an extraction tube; 23-a suction opening; 24-cylinder two; 25-a motor case; 26-motor one; 27-a first bearing; 28-screw rod; 29-cylinder three; 30-bearing support seats; 31-bearing two; 32-a nut; 33-a connecting seat; 34-motor two; 35-a cutting blade; 36-a dust processor; 37-a purification box; 38-a separator; 39-air pump; 40-suction pipe; 41-air intake; 42-an exhaust pipe; 43-a sewage draining pipe; 44-water valve.
The specific implementation mode is as follows:
as shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment: a cutting tool capable of automatically adsorbing dust comprises a base 1, supporting legs 2, a cutting box 3, a ventilation opening 4, a drawer 5, a fixing block 6, a handle 7, a dust screen 8, a first sliding chute 9, a second sliding chute 10, a sliding block 11, a supporting column 12, a processing table 13, a hydraulic cylinder 14, a first fixing plate 15, an L-shaped supporting block 16, a first air cylinder 17, a second fixing plate 18, a collecting box 19, a first air suction pump 20, a filtering plate 21, an air suction pipe 22, a suction opening 23, a second air cylinder 24, a motor box 25, a first motor 26, a first bearing 27, a screw 28, a third air cylinder 29, a bearing supporting seat 30, a second bearing 31, a nut 32, a connecting seat 33, a second motor 34, a cutting blade 35 and a dust processor 36; a plurality of supporting legs 2 are fixedly connected to the periphery of the lower surface of the base 1; the cutting box 3 is fixedly connected to the upper end of the base 1; two sides of the top end of the cutting box 3 are provided with ventilation openings 4; drawers 5 are arranged on two sides of the bottom end inside a cavity of the cutting box 3, a fixed block 6 is fixedly connected to the center of the bottom end inside the cavity of the cutting box 3, and a handle 7 is fixedly connected to the front end of each drawer 5; the ventilation opening 4 is provided with a dust screen 8; the bottom ends of two sides in the cavity of the cutting box 3 are respectively provided with a first sliding chute 9, two sides of the fixed block 6 are respectively provided with a second sliding chute 10, and the second sliding chutes 10 are parallel to the first sliding chutes 9; two sides of the drawer 5 are fixedly connected with sliding blocks 11, and the sliding blocks 11 are connected in the first sliding groove 9 and the second sliding groove 10 in a sliding mode; the supporting column 12 is fixedly connected to the fixing block 6; the upper end of the supporting column 12 is fixedly connected with a processing table 13; the upper end of the processing table 13 is fixedly connected with a plurality of hydraulic cylinders 14, and the bottom ends of the first fixing plates 15 are fixedly connected to the output ends of the hydraulic cylinders 14; two sides of the top end of the first fixing plate 15 are fixedly connected with L-shaped supporting blocks 16, the upper ends of the L-shaped supporting blocks 16 are fixedly connected with a first air cylinder 17, and the output end of the first air cylinder 17 is fixedly connected with a second fixing plate 18; the center of the top end of the outer surface of the cutting box 3 is fixedly connected with a collecting box 19, the top end of the outer surface of the collecting box 19 is fixedly connected with a first air pump 20, the top end of the inner cavity of the collecting box 19 is fixedly connected with a filter plate 21, the middle ends of two sides of the inner cavity of the collecting box 19 are both connected with air pumping pipes 22, the bottom ends of the air pumping pipes 22 are communicated with a suction port 23, and the two sides of the top end of the inner cavity of the cutting box 3 are connected with the suction port 23; a second air cylinder 24 is fixedly connected to the right side of the top end of the cutting box 3, a motor box 25 is fixedly connected to the output end of the second air cylinder 24, a first motor 26 is fixedly connected to the motor box 25, and a screw 28 is fixedly connected to the output shaft of the first motor 26 through a first bearing 27; a third air cylinder 29 is fixedly connected to the left side of the top end of the cutting box 3, a bearing support seat 30 is fixedly connected to the output end of the third air cylinder 29, and two bearings 31 are connected to two sides of the middle end of the bearing support seat 30; the other end of the screw 28 is connected in a second bearing 31, the screw 28 is connected with a nut 32 through threads, the bottom end of the nut 32 is fixedly connected with a connecting seat 33, the second motor 34 is fixedly connected on the connecting seat 33, and the output end of the second motor 34 is connected with a cutting blade 35; and both sides of the cutting box 3 are fixedly connected with a dust processor 36.
As shown in fig. 9, the specific structure of the dust processor 36 is as follows: comprises a purifying box 37, a clapboard 38, an air pump 39, an air suction pipe 40, an air suction port 41, an air exhaust pipe 42, a sewage discharge pipe 43 and a water valve 44; the lower ends of two sides of the cutting box 3 are fixedly connected with a purifying box 37, the middle end in the cavity of the purifying box 37 is fixedly connected with a partition plate 38, an air pump 39 is fixedly connected to the upper end in the cavity of the purifying box 37, the input end of the air pump 39 is communicated with one end of an air suction pipe 40, the other end of the air suction pipe 40 is communicated with an air suction port 41, the output end of the air pump 39 is communicated with one end of an exhaust pipe 42, and the other end of the exhaust pipe 42 is positioned at the bottom end in the cavity of the purifying box 37; the inside bottom outside of purifying box 37 cavity all is connected with blow off pipe 43, blow off pipe 43 and the inside of purifying box 37 cavity are linked together, the outer end top of blow off pipe 43 is equipped with water valve 44.
Wherein, the dust screen 8 is detachable; the first motor 26 and the second motor 34 are servo motors; the first bearing 27 and the second bearing 31 are ball bearings; the suction pump 39 is a high pressure suction pump.
The using state of the utility model is as follows: the cloth cutting machine is reasonable and simple in structure, low in production cost, convenient to install and complete in function, when the cloth cutting machine is used, cloth to be cut is firstly placed on the fixing plate I15, the hydraulic cylinder 14 can be started if the height needs to be adjusted, when cutting is started, the whole height of the cutting blade 35 is adjusted through the air cylinder II 24 and the air cylinder III 29, then the motor I26 is started to drive the screw 28, then the motor II 34 is started to drive the cutting blade 35 to rotate, and in order to prevent large dust from being generated, the first air suction pump 20 and the dust processor 36 can be started to suck and remove dust in the cutting box 3.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the utility model.

Claims (6)

1. The utility model provides an automatic adsorb cutting tool of dust which characterized in that: comprises a base (1), supporting legs (2), a cutting box (3), a ventilation opening (4), a drawer (5), a fixed block (6), a handle (7), a dust screen (8), a first chute (9), a second chute (10), a slide block (11), a supporting column (12), a processing table (13), a hydraulic cylinder (14), a first fixed plate (15), an L-shaped supporting block (16), a first cylinder (17) and a second fixed plate (18), the device comprises a collecting box (19), a first air suction pump (20), a filter plate (21), an air suction pipe (22), a suction port (23), a second air cylinder (24), a motor box (25), a first motor (26), a first bearing (27), a screw (28), a third air cylinder (29), a bearing supporting seat (30), a second bearing (31), a nut (32), a connecting seat (33), a second motor (34), a cutting blade (35) and a dust processor (36);
a plurality of supporting legs (2) are fixedly connected to the periphery of the lower surface of the base (1);
the cutting box (3) is fixedly connected to the upper end of the base (1);
two sides of the top end of the cutting box (3) are provided with ventilation openings (4);
drawers (5) are arranged on two sides of the bottom end inside a cavity of the cutting box (3), a fixed block (6) is fixedly connected to the center of the bottom end inside the cavity of the cutting box (3), and a handle (7) is fixedly connected to the front end of each drawer (5);
a dust screen (8) is arranged on the ventilation opening (4);
the bottom ends of two sides in the cavity of the cutting box (3) are respectively provided with a first sliding chute (9), two sides of the fixed block (6) are respectively provided with a second sliding chute (10), and the second sliding chutes (10) are parallel to the first sliding chutes (9);
both sides of the drawer (5) are fixedly connected with sliding blocks (11), and the sliding blocks (11) are connected in the first sliding groove (9) and the second sliding groove (10) in a sliding mode;
the supporting column (12) is fixedly connected to the fixing block (6);
the upper end of the supporting column (12) is fixedly connected with a processing table (13);
the upper end of the processing table (13) is fixedly connected with a plurality of hydraulic cylinders (14), and the bottom ends of the first fixing plates (15) are fixedly connected to the output ends of the hydraulic cylinders (14);
two sides of the top end of the first fixing plate (15) are fixedly connected with L-shaped supporting blocks (16), the upper ends of the L-shaped supporting blocks (16) are fixedly connected with a first air cylinder (17), and the output end of the first air cylinder (17) is fixedly connected with a second fixing plate (18);
the center of the top end of the outer surface of the cutting box (3) is fixedly connected with a collecting box (19), the top end of the outer surface of the collecting box (19) is fixedly connected with a first air pump (20), the top end of the inner cavity of the collecting box (19) is fixedly connected with a filter plate (21), the middle ends of two sides of the inner cavity of the collecting box (19) are respectively connected with an air suction pipe (22), the bottom end of each air suction pipe (22) is communicated with a suction port (23), and the two sides of the top end of the inner cavity of the cutting box (3) are connected with the suction ports (23);
a second air cylinder (24) is fixedly connected to the right side of the top end of the cutting box (3), a motor box (25) is fixedly connected to the output end of the second air cylinder (24), a first motor (26) is fixedly connected to the motor box (25), and an output shaft of the first motor (26) is fixedly connected with a screw rod (28) through a first bearing (27);
a third air cylinder (29) is fixedly connected to the left side of the top end of the cutting box (3), a bearing supporting seat (30) is fixedly connected to the output end of the third air cylinder (29), and two bearings (31) are connected to two sides of the middle end of the bearing supporting seat (30);
the other end of the screw rod (28) is connected into a second bearing (31), a nut (32) is connected onto the screw rod (28) through threads, a connecting seat (33) is fixedly connected onto the bottom end of the nut (32), a second motor (34) is fixedly connected onto the connecting seat (33), and a cutting blade (35) is connected onto the output end of the second motor (34);
and both sides of the cutting box (3) are fixedly connected with a dust processor (36).
2. The cutting tool capable of automatically adsorbing dust according to claim 1, wherein: the dust processor (36) has the specific structure that: comprises a purifying box (37), a clapboard (38), an air pump (39), an air suction pipe (40), an air suction port (41), an exhaust pipe (42), a sewage discharge pipe (43) and a water valve (44);
the lower ends of two sides of the cutting box (3) are fixedly connected with a purifying box (37), the middle end in the cavity of the purifying box (37) is fixedly connected with a partition plate (38), the air suction pump (39) is fixedly connected to the upper end in the cavity of the purifying box (37), the input end of the air suction pump (39) is communicated with one end of an air suction pipe (40), the other end of the air suction pipe (40) is communicated with an air suction port (41), the output end of the air suction pump (39) is communicated with one end of an exhaust pipe (42), and the other end of the exhaust pipe (42) is positioned at the bottom end in the cavity of the purifying box (37);
the inside bottom outside of purge tank (37) cavity all is connected with blow off pipe (43), blow off pipe (43) and purge tank (37) cavity are inside to be linked together, the outer end top of blow off pipe (43) is equipped with water valve (44).
3. The cutting tool capable of automatically adsorbing dust according to claim 1, wherein: the dust screen (8) is detachable.
4. The cutting tool capable of automatically adsorbing dust according to claim 1, wherein: the first motor (26) and the second motor (34) are servo motors.
5. The cutting tool capable of automatically adsorbing dust according to claim 1, wherein: the first bearing (27) and the second bearing (31) are ball bearings.
6. The cutting tool capable of automatically adsorbing dust according to claim 2, wherein: the air pump (39) is a high-pressure air pump.
CN202120478421.0U 2021-03-05 2021-03-05 Automatic adsorb cutting tool of dust Expired - Fee Related CN215660594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120478421.0U CN215660594U (en) 2021-03-05 2021-03-05 Automatic adsorb cutting tool of dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120478421.0U CN215660594U (en) 2021-03-05 2021-03-05 Automatic adsorb cutting tool of dust

Publications (1)

Publication Number Publication Date
CN215660594U true CN215660594U (en) 2022-01-28

Family

ID=79969053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120478421.0U Expired - Fee Related CN215660594U (en) 2021-03-05 2021-03-05 Automatic adsorb cutting tool of dust

Country Status (1)

Country Link
CN (1) CN215660594U (en)

Similar Documents

Publication Publication Date Title
CN210755899U (en) Laser cutting machine tool
CN215660594U (en) Automatic adsorb cutting tool of dust
CN210171027U (en) Cloth bag type dust collector
CN213162378U (en) Dust suction device
CN202079583U (en) Double-faced operation workbench
CN206898624U (en) A kind of cutting machine it is special can self-purging flue dust workbench
CN113977670A (en) Corrugated container board indentation crosscut machine
CN209174989U (en) A kind of plate shearing machine with waste material collection device
CN220250224U (en) Energy-saving ventilation dust removal equipment for building
CN211362645U (en) Impurity removing device for plate-type furniture
CN206377030U (en) A kind of case shell of the screw air compressor of dust removal
CN213969303U (en) Cutting device is used in elevator car processing
CN219095939U (en) Ultrasonic welding machine
CN205699831U (en) A kind of powder purification apparatus
CN216634058U (en) Auxiliary platform for machining
CN213699201U (en) Compressor housing upper cover production line
CN213978315U (en) Cutting equipment of industry felt area
CN218194395U (en) Mechanical polishing device for machining
CN215790877U (en) Dustless drilling equipment for architectural decoration
CN218532983U (en) Novel wire cutting machine
CN214437393U (en) Chemical oil remover
CN215618657U (en) A press from both sides tight cutting device for veneer production
CN111070085B (en) Intelligent carbon sliding plate surface machining and impurity removing equipment and using method thereof
CN214290870U (en) Vertical processing lathe that possesses dust absorption function
CN212217920U (en) Dust control device for polarizer machining

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220128

CF01 Termination of patent right due to non-payment of annual fee