CN114393451A - Mechanical cutter blade polishing device and using method - Google Patents

Mechanical cutter blade polishing device and using method Download PDF

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Publication number
CN114393451A
CN114393451A CN202210000384.1A CN202210000384A CN114393451A CN 114393451 A CN114393451 A CN 114393451A CN 202210000384 A CN202210000384 A CN 202210000384A CN 114393451 A CN114393451 A CN 114393451A
Authority
CN
China
Prior art keywords
connecting plate
dust collection
collection box
rod
grinding
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.)
Pending
Application number
CN202210000384.1A
Other languages
Chinese (zh)
Inventor
伍倪燕
刘培涛
陈琪
刘勇
刘福华
廖璘志
程艳程
代艳霞
刘蜀
张怀宇
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.)
Yibin Vocational and Technical College
Original Assignee
Yibin Vocational and Technical 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 Yibin Vocational and Technical College filed Critical Yibin Vocational and Technical College
Priority to CN202210000384.1A priority Critical patent/CN114393451A/en
Publication of CN114393451A publication Critical patent/CN114393451A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

Abstract

The invention discloses a mechanical cutter blade polishing device and a using method thereof. The invention is provided with the first connecting plate, the first hydraulic rod, the adjusting rod and the supporting rod, can adjust the inclination angle of the cutter, and conveniently polishes the cutting edges with different inclinations, and is provided with the conveying box, the screw sleeve, the screw rod, the connecting plate, the connecting rod, the second hydraulic rod and the third connecting plate.

Description

Mechanical cutter blade polishing device and using method
Technical Field
The invention relates to the technical field of cutters, in particular to a mechanical cutter blade polishing device and a using method thereof.
Background
The tool is a tool for cutting machining in machine manufacturing, which is also called a cutting tool, most of tools are used for machine tools, but the tools are also used for hands, and since the tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to be a metal cutting tool, tools for cutting wood are known as woodworking tools, and tools which are particularly applied are also known as mining tools, which are used for geological exploration, well drilling and mine drilling, and the tools need to grind the cutting edge in the machining process, but the existing grinding device cannot grind different types of tools at multiple angles, so that the use of people is inconvenient, and therefore, a grinding device for the cutting edge of the machine tool is provided.
Disclosure of Invention
The invention aims to provide a mechanical cutter blade grinding device and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mechanical tool cutting edge grinding device, includes the support, the left end at support top has first connecting plate through first hydraulic stem swing joint, and the right-hand member of first connecting plate bottom has the holder through adjusting pole swing joint, and simultaneously, the bottom swing joint of pivot and bracing piece and first connecting plate is passed through at the top of holder, the right-hand member fixedly connected with delivery box at support top, and the positive fixed mounting of delivery box has a conveyor motor, conveyor motor's output shaft fixedly connected with screw rod, and the surface threaded connection of screw rod has the swivel nut, connecting rod fixedly connected with second connecting plate is passed through at the top of swivel nut, and the left end of second connecting plate has the third connecting plate through second hydraulic stem swing joint.
Preferably, all fixedly connected with supporting legs around the support bottom, the bottom of third connecting plate and second connecting plate all have the support through bearing swing joint, and the bottom movable mounting of support has the gyro wheel, and the bottom of gyro wheel contacts with the top of support.
Preferably, the right side of the clamping seat is provided with a threaded hole, the inner surface of the threaded hole is in threaded connection with a screw rod, and meanwhile, the left end of the screw rod is movably connected with a clamping plate through a bearing.
Preferably, the top of the second connecting plate is fixedly connected with a dust collection box, an air outlet is formed in the left end of the top of the dust collection box, a suction fan is fixedly mounted at the middle end of the top of the dust collection box, an input end of the suction fan is communicated with a suction hood through a pipeline, and an output end of the suction fan is communicated with the bottom of the right side of the dust collection box through a pipeline.
Preferably, the upper end of the inner cavity of the dust collection box is fixedly connected with a clamping seat, the inner surface of the clamping seat is clamped with a filter screen, the left end of the front surface of the dust collection box is movably connected with a movable door through a hinge, the left end of the front surface of the movable door is provided with an observation window, and the right end of the front surface of the movable door is provided with a handle.
Preferably, a grinding motor is fixedly mounted at the left end of the top of the third connecting plate, a grinding wheel is fixedly connected to an output shaft of the grinding motor, and a motor cover is fixedly connected to the outer side of the top of the third connecting plate and located on the grinding motor.
The use method of the mechanical cutter edge grinding device comprises the following steps:
A. placing the back of the cutter on the inner side of the clamping seat, and then screwing the screw rod to enable the clamping plate to clamp the right side of the cutter;
B. the first hydraulic rod is controlled to stretch and adjust the adjusting rod as required, so that the inclination angle of the cutter can be adjusted, and the blades with different inclinations can be conveniently polished;
C. turning on a polishing motor to drive a polishing wheel to rotate, polishing the cutter, and controlling a conveying motor to rotate to enable the polishing wheel to polish the cutter at a constant speed;
D. the second hydraulic rod is controlled to stretch according to the requirement, and the cutters with different thicknesses can be polished;
E. in the polishing process, the suction fan is opened, the scraps are conveyed into the dust collection box through the suction hood and the pipeline, the scraps are left at the bottom of the dust collection box after being blocked by the filter screen, and the air is discharged from the air outlet, so that the sanitation of the operation environment is guaranteed.
Compared with the prior art, the invention has the following beneficial effects:
the invention is provided with a first connecting plate, a first hydraulic rod, an adjusting rod and a supporting rod, a knife back of a knife is placed on the inner side of a clamping seat, then a screw rod is screwed, the right side of the knife is clamped by the clamping plate, the first hydraulic rod is controlled to stretch and the adjusting rod is adjusted as required, the inclination angle of the knife can be adjusted, the knife edges with different inclinations can be conveniently polished, a conveying box, a screw sleeve, the screw rod, a connecting plate, a connecting rod, a second hydraulic rod and a third connecting plate are arranged, the second hydraulic rod is controlled to stretch as required, the knives with different thicknesses can be polished, the conveying motor is controlled to rotate, the knife edges with different inclinations can be polished at a constant speed, and through the matching of the structures, the multi-angle polishing treatment can be carried out on the knives with different types, thereby bringing great convenience to the use of people.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the dust collecting box of the present invention;
FIG. 3 is a schematic front view of the conveying box of the present invention;
fig. 4 is a schematic perspective view of the motor cover according to the present invention.
In the figure: the device comprises a support 1, a grinding motor 2, a motor cover 3, a grinding wheel 4, an air suction cover 5, a screw rod 6, a clamping plate 7, an adjusting rod 8, an air outlet 9, an air suction fan 10, a clamping seat 11, a filter screen 12, a dust collection box 13, a second connecting plate 14, a connecting rod 15, a roller 16, a conveying box 17, a screw sleeve 18, a screw rod 19, a second hydraulic rod 20, a third connecting plate 21, a support 22, a handle 23, a movable door 24, an observation window 25, a conveying motor 26, a threaded hole 27, a clamping seat 28, a supporting rod 29, a first connecting plate 30, a first hydraulic rod 31 and a supporting leg 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The support 1, the grinding motor 2, the motor cover 3, the grinding wheel 4, the suction hood 5, the screw 6, the splint 7, the adjusting rod 8, the air outlet 9, the suction fan 10, the cassette 11, the filter screen 12, the dust collection box 13, the second connecting plate 14, the connecting rod 15, the idler wheel 16, the conveying box 17, the thread insert 18, the screw 19, the second hydraulic rod 20, the third connecting plate 21, the support 22, the handle 23, the movable door 24, the observation window 25, the conveying motor 26, the threaded hole 27, the clamp 28, the supporting rod 29, the first connecting plate 30, the first hydraulic rod 31 and the supporting leg 32 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the support can be known by technicians in the technical manual or conventional experimental methods.
Referring to fig. 1-4, a mechanical cutter blade grinding device comprises a support 1, a first connecting plate 30 is movably connected to the left end of the top of the support 1 through a first hydraulic rod 31, a clamping seat 28 is movably connected to the right end of the bottom of the first connecting plate 30 through an adjusting rod 8, the top of the clamping seat 28 is movably connected to the bottom of the first connecting plate 30 through a rotating shaft and a supporting rod 29, the back of a cutter is placed inside the clamping seat 28, a screw 6 is screwed to clamp the right side of the cutter by a clamping plate 7, the first hydraulic rod 31 is controlled to stretch and retract and the adjusting rod 8 is adjusted as required, the inclination angle of the cutter can be adjusted to conveniently grind blades with different slopes, a conveying box 17 is fixedly connected to the right end of the top of the support 1, a conveying motor 26 is fixedly installed on the front surface of the conveying box 17, a screw 19 is fixedly connected to an output shaft of the conveying motor 26, and the outer surface of the screw rod 19 is in threaded connection with a threaded sleeve 18, the top of the threaded sleeve 18 is fixedly connected with a second connecting plate 14 through a connecting rod 15, the left end of the second connecting plate 14 is movably connected with a third connecting plate 21 through a second hydraulic rod 20, the second hydraulic rod 20 is controlled to stretch and retract as required, cutters with different thicknesses can be polished, and a conveying motor 26 is controlled to rotate, so that the polishing wheel 4 polishes the cutters at a constant speed.
All fixedly connected with supporting legs 32 all around of support 1 bottom, the bottom of third connecting plate 21 and second connecting plate 14 all has support 22 through bearing swing joint, and the bottom movable mounting of support 22 has gyro wheel 16, and the top contact of the bottom of gyro wheel 16 and support 1 ensures the stability of third connecting plate 21 and second connecting plate 14 removal in-process.
Threaded hole 27 is opened on the right side of holder 28, and threaded connection has screw rod 6 in the internal surface screw thread of threaded hole 27, and simultaneously, there is splint 7 at the left end of screw rod 6 through bearing swing joint.
The top fixedly connected with dust collection box 13 of second connecting plate 14, air outlet 9 has been seted up to the left end at dust collection box 13 top, the middle-end fixed mounting at dust collection box 13 top has suction fan 10, the input of suction fan 10 has suction hood 5 through the pipeline intercommunication, the output of suction fan 10 passes through the pipeline and the bottom intercommunication on dust collection box 13 right side, in the process of polishing, open suction fan 10, the sweeps passes through suction hood 5 and pipeline transport in the dust collection box 13, the sweeps is stayed in dust collection box 13 bottom after being blockked by filter screen 12, the air is discharged from air outlet 9, ensure operational environment's health.
The upper end fixedly connected with cassette 11 of dust collection box 13 inner chamber, the internal surface joint of cassette 11 has filter screen 12, and the left end on dust collection box 13 positive surface has dodge gate 24 through hinge swing joint, and the left end on dodge gate 24 positive surface is provided with observation window 25, and the right-hand member on dodge gate 24 positive surface is provided with handle 23.
The left end fixed mounting at third connecting plate 21 top has grinding motor 2, and grinding motor 2's output shaft fixedly connected with grinding wheel 4 opens grinding motor 2, drives grinding wheel 4 and rotates, polishes the cutter to control conveyor motor 26 and rotate, make grinding wheel 4 polish at the uniform velocity the cutter, and the top of third connecting plate 21 just is located grinding motor 2's outside fixedly connected with motor cover 3, can avoid the sweeps to get into in grinding motor 2.
The use method of the mechanical cutter edge grinding device comprises the following steps:
A. placing the back of the cutter on the inner side of the clamping seat 28, and then screwing the screw 6 to enable the clamping plate 7 to clamp the right side of the cutter;
B. the first hydraulic rod 31 is controlled to stretch and the adjusting rod 8 is adjusted as required, so that the inclination angle of the cutter can be adjusted, and the blades with different inclinations can be conveniently polished;
C. turning on the grinding motor 2 to drive the grinding wheel 4 to rotate, grinding the cutter, and controlling the conveying motor 26 to rotate to enable the grinding wheel 4 to grind the cutter at a constant speed;
D. the second hydraulic rod 20 is controlled to stretch according to the requirement, and the cutters with different thicknesses can be polished;
E. in the polishing process, the suction fan 10 is opened, the waste scraps are conveyed into the dust collection box 13 through the suction hood 5 and the pipeline, the waste scraps are left at the bottom of the dust collection box 13 after being blocked by the filter screen 12, and air is discharged from the air outlet 9, so that the sanitation of the working environment is guaranteed.
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 (7)

1. The utility model provides a mechanical tool cutting edge grinding device, includes support (1), its characterized in that: the left end of the top of the support (1) is movably connected with a first connecting plate (30) through a first hydraulic rod (31), the right end of the bottom of the first connecting plate (30) is movably connected with a clamping seat (28) through an adjusting rod (8), meanwhile, the top of the clamping seat (28) is movably connected with the bottom of the first connecting plate (30) through a rotating shaft and a supporting rod (29), the right end of the top of the support (1) is fixedly connected with a conveying box (17), a conveying motor (26) is fixedly arranged on the front surface of the conveying box (17), the output shaft of the conveying motor (26) is fixedly connected with a screw rod (19), and the outer surface of the screw rod (19) is in threaded connection with a threaded sleeve (18), the top of the threaded sleeve (18) is fixedly connected with a second connecting plate (14) through a connecting rod (15), and the left end of the second connecting plate (14) is movably connected with a third connecting plate (21) through a second hydraulic rod (20).
2. The mechanical tool blade sharpening device of claim 1, wherein: all fixedly connected with supporting legs (32) all around of support (1) bottom, the bottom of third connecting plate (21) and second connecting plate (14) all has support (22) through bearing swing joint, and the bottom movable mounting of support (22) has gyro wheel (16), and the bottom of gyro wheel (16) contacts with the top of support (1).
3. The mechanical tool blade sharpening device of claim 1, wherein: threaded hole (27) are seted up on the right side of holder (28), and the internal surface threaded connection of threaded hole (27) has screw rod (6), and simultaneously, the left end of screw rod (6) has splint (7) through bearing swing joint.
4. The mechanical tool blade sharpening device of claim 1, wherein: the top of the second connecting plate (14) is fixedly connected with a dust collection box (13), an air outlet (9) is formed in the left end of the top of the dust collection box (13), a suction fan (10) is fixedly mounted at the middle end of the top of the dust collection box (13), the input end of the suction fan (10) is communicated with a suction hood (5) through a pipeline, and the output end of the suction fan (10) is communicated with the bottom of the right side of the dust collection box (13) through a pipeline.
5. The mechanical tool blade sharpening device of claim 4, wherein: the dust collection box is characterized in that a clamping seat (11) is fixedly connected to the upper end of an inner cavity of the dust collection box (13), a filter screen (12) is clamped on the inner surface of the clamping seat (11), a movable door (24) is movably connected to the left end of the front surface of the dust collection box (13) through a hinge, an observation window (25) is arranged at the left end of the front surface of the movable door (24), and a handle (23) is arranged at the right end of the front surface of the movable door (24).
6. The mechanical tool blade sharpening device of claim 1, wherein: the grinding machine is characterized in that a grinding motor (2) is fixedly mounted at the left end of the top of the third connecting plate (21), a grinding wheel (4) is fixedly connected to an output shaft of the grinding motor (2), and a motor cover (3) is fixedly connected to the outer side of the top of the third connecting plate (21) and located on the grinding motor (2).
7. The use method of the mechanical cutter blade grinding device is characterized in that: the using method comprises the following steps:
A. placing the back of the cutter on the inner side of the clamping seat (28), and then screwing the screw rod (6) to enable the clamping plate (7) to clamp the right side of the cutter;
B. the first hydraulic rod (31) is controlled to stretch and retract and the adjusting rod (8) is adjusted as required, so that the inclination angle of the cutter can be adjusted, and the blades with different inclinations can be conveniently polished;
C. turning on the grinding motor (2), driving the grinding wheel (4) to rotate, grinding the cutter, and controlling the conveying motor (26) to rotate so that the grinding wheel (4) grinds the cutter at a constant speed;
D. the second hydraulic rod (20) is controlled to stretch according to the requirement, and the cutters with different thicknesses can be polished;
E. in the polishing process, the suction fan (10) is opened, the waste scraps are conveyed into the dust collection box (13) through the suction hood (5) and the pipeline, the waste scraps are left at the bottom of the dust collection box (13) after being blocked by the filter screen (12), air is discharged from the air outlet (9), and the sanitation of the working environment is guaranteed.
CN202210000384.1A 2022-01-04 2022-01-04 Mechanical cutter blade polishing device and using method Pending CN114393451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210000384.1A CN114393451A (en) 2022-01-04 2022-01-04 Mechanical cutter blade polishing device and using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210000384.1A CN114393451A (en) 2022-01-04 2022-01-04 Mechanical cutter blade polishing device and using method

Publications (1)

Publication Number Publication Date
CN114393451A true CN114393451A (en) 2022-04-26

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Application Number Title Priority Date Filing Date
CN202210000384.1A Pending CN114393451A (en) 2022-01-04 2022-01-04 Mechanical cutter blade polishing device and using method

Country Status (1)

Country Link
CN (1) CN114393451A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060026743A (en) * 2004-09-21 2006-03-24 가부시키가이샤 웨이크필드 Apparatus for grinding valve and valve seat
TW201136707A (en) * 2010-04-30 2011-11-01 Hon Hai Prec Ind Co Ltd Knife grinder
CN111604744A (en) * 2020-06-11 2020-09-01 王侠 High-efficient dust protected building wall grinding device
CN212471037U (en) * 2020-06-30 2021-02-05 嘉兴亿豪新材料股份有限公司 Processing apparatus of anti ultraviolet anti-color change aluminum buckle
CN213319207U (en) * 2020-08-03 2021-06-01 绍兴艾笛薇机械设备有限公司 Scraper grinding device of printing equipment
CN214292271U (en) * 2021-01-05 2021-09-28 普洱市景东林业局 Knife sharpening device of poria cocos slicing cutter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060026743A (en) * 2004-09-21 2006-03-24 가부시키가이샤 웨이크필드 Apparatus for grinding valve and valve seat
TW201136707A (en) * 2010-04-30 2011-11-01 Hon Hai Prec Ind Co Ltd Knife grinder
CN111604744A (en) * 2020-06-11 2020-09-01 王侠 High-efficient dust protected building wall grinding device
CN212471037U (en) * 2020-06-30 2021-02-05 嘉兴亿豪新材料股份有限公司 Processing apparatus of anti ultraviolet anti-color change aluminum buckle
CN213319207U (en) * 2020-08-03 2021-06-01 绍兴艾笛薇机械设备有限公司 Scraper grinding device of printing equipment
CN214292271U (en) * 2021-01-05 2021-09-28 普洱市景东林业局 Knife sharpening device of poria cocos slicing cutter

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Application publication date: 20220426