CN112276691A - Knife sharpening device for plastic packaging bag shearing tool - Google Patents
Knife sharpening device for plastic packaging bag shearing tool Download PDFInfo
- Publication number
- CN112276691A CN112276691A CN202011184790.5A CN202011184790A CN112276691A CN 112276691 A CN112276691 A CN 112276691A CN 202011184790 A CN202011184790 A CN 202011184790A CN 112276691 A CN112276691 A CN 112276691A
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- China
- Prior art keywords
- blade
- groove
- plastic packaging
- packaging bag
- sharpening 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.)
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 20
- 238000010008 shearing Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 241000883966 Astrophytum capricorne Species 0.000 claims 3
- 235000014364 Trapa natans Nutrition 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 10
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
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- 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
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/52—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of shear blades or scissors
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- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- 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
Abstract
The invention discloses a knife grinder for a plastic packaging bag shearing tool, which comprises a bottom plate, a grinding assembly, a moving assembly and a clamping assembly, wherein the grinding assembly, the moving assembly and the clamping assembly are arranged on the bottom plate, the grinding assembly comprises an installation table and a motor arranged at the top of the installation table, a knife stone is arranged on an output shaft of the motor, and the clamping assembly is fixed on the moving assembly. And the later maintenance and repair are simpler.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for a plastic packaging bag shearing tool, in particular to a knife sharpening device for a plastic packaging bag shearing tool.
Background
In the production process of plastic packaging bags, the last procedure is to cut the plastic bags connected into long strips into single plastic bags, the rectangular blades are used for cutting the plastic bags in the procedure, the blades are inevitably worn after long-time work, and therefore the blades need to be ground regularly, the sharpness and the flatness of the cutting edges are kept, the cutting edges are usually trimmed by workers at present, and the defects of high labor intensity, low speed and low efficiency of manual grinding exist, so that the sharpeners are needed to assist the workers in efficiently trimming the blades.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a knife sharpening device for a plastic packaging bag shearing knife, which adopts a semi-automatic mode to grind a knife edge, accelerates the knife sharpening efficiency, reduces the labor intensity of workers and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a knife sharpening device for a plastic packaging bag shearing tool comprises a base plate, a grinding assembly, a moving assembly and a clamping assembly, wherein the grinding assembly, the moving assembly and the clamping assembly are arranged on the base plate;
the moving assembly comprises two side plates, the side plates are fixed at two ends of the bottom plate, a guide rail is arranged between the two side plates, a groove wheel is arranged on the guide rail in a rolling manner, a moving frame is arranged at the end part of a rotating shaft of the groove wheel, and the clamping assembly is fixed at the top of the moving frame;
the clamping assembly comprises a horizontal mounting plate, vertical mounting plates arranged at two ends of the horizontal mounting plate in a rotating mode and a blade fixing plate arranged on the upper surface of the horizontal mounting plate in a rotating mode at a fixed angle, a blade locking through groove is formed in the blade fixing plate, and a blade locking assembly is arranged in the blade locking through groove.
As a preferable technical scheme of the invention, the number of the guide rails and the groove wheels is four, every two of the four guide rails are in a group in two mutually parallel vertical planes, and two groove wheels are clamped between the two guide rails in the same vertical plane.
According to a preferable technical scheme, the number of the blade locking through grooves and the number of the blade locking assemblies are six, every two of the six blade locking through grooves are close to and perpendicular to the left side edge, the right side edge and the rear side edge of the blade fixing plate respectively, graduated scales are printed on the edges of the blade locking through grooves, and the blade locking assemblies are arranged in the blade locking through grooves in a sliding mode.
As a preferred technical scheme of the invention, the blade locking assembly comprises a first stud, a nut, a compression gasket and a claw nut, the nut is arranged at the bottom of the first stud, the compression gasket and the claw nut are sleeved on a threaded part of the first stud, the nut is positioned below the blade fixing plate, the compression gasket and the claw nut are positioned above the blade fixing plate, a limiting block is welded at the bottom of the first stud, and the limiting block is slidably arranged inside the blade locking through groove.
According to a preferable technical scheme of the invention, hinged supports are arranged at two corners of the rear end of the horizontal mounting plate, the vertical mounting plate is rotatably mounted on the hinged supports, mounting shafts are rotatably arranged on the hinged supports, the blade fixing plate is fixed on the mounting shafts, torsion springs are sleeved on the mounting shafts, one ends of the torsion springs are fixed on the end faces of the hinged supports, and the other ends of the torsion springs are fixed on the end faces of the vertical mounting plate.
As a preferable technical scheme of the invention, the top of the vertical mounting plate is provided with an operating rod, and two ends of the operating rod are respectively fixed on the tops of the two vertical mounting plates.
As a preferable technical scheme of the invention, a pushing handle is arranged on the side surface of the horizontal mounting plate.
As a preferred technical scheme of the invention, the left end surface and the right end surface of the blade fixing plate are provided with second studs, the corresponding positions on the vertical mounting plate are provided with adjusting through grooves, the edges of the adjusting through grooves are pressed with knurling patterns, the second studs penetrate through the adjusting through grooves, and the outer ends of the second studs are sleeved with nuts and gaskets.
As a preferable technical scheme of the invention, a reinforcing plate is arranged at the bottom of the movable frame.
As a preferable technical scheme of the invention, a connecting rotating shaft is fixedly arranged between the two groove wheels of the coaxial line.
Compared with the prior art, the invention has the beneficial effects that: this a knife sharpening device for plastic packaging bag shearing tool, adopt semi-automatic mode to grind the cutting edge, the efficiency of whetting a knife has been accelerated, workman's intensity of labour has been reduced, be provided with inclination adjustable blade fixed plate, can adjust the whetstone to the grinding inclination of cutting edge according to actual need, the suitability is better, be provided with adjustable blade locking Assembly, can adapt to the not rectangle blade of equidimension, it is ground to locking it, this knife sharpening device simple structure, low to the requirement of installation environment, be difficult for breaking down, later maintenance repairs are comparatively simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
fig. 3 is a schematic view of the blade lock assembly of the present invention.
In the figure: the novel knife sharpener comprises a base plate 1, a mounting table 2, a motor 3, a knife grinder 4, a side plate 5, a guide rail 6, a groove wheel 7, a moving frame 8, a horizontal mounting plate 9, a hinged support 10, a mounting shaft 11, a vertical mounting plate 12, a blade fixing plate 13, an operating rod 14, a blade locking through groove 15, a blade locking assembly 16, a first screw bolt 161, a screw nut 162, a limiting block 163, a pressing gasket 164, a claw nut 165, a reinforcing plate 17, an adjusting through groove 18, a second screw bolt 19 and a pushing handle 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1-3, the present invention provides a technical solution: a knife grinder for plastic packaging bag shearing tools comprises a base plate 1, a grinding assembly, a moving assembly and a clamping assembly, wherein the grinding assembly, the moving assembly and the clamping assembly are arranged on the base plate 1, the grinding assembly comprises an installation platform 2 and a motor 3 arranged at the top of the installation platform 2, a knife stone 4 is arranged on an output shaft of the motor 3, the motor 3 drives the knife stone 4 to rotate, the rotating knife stone 4 is ground after being contacted with the edge of a blade, so that the sharpness and the flatness of the blade are recovered, and the clamping assembly is fixed on the moving assembly;
the moving assembly comprises two side plates 5, the side plates 5 are fixed at two ends of a bottom plate 1, guide rails 6 are arranged between the two side plates 5, groove wheels 7 are arranged on the guide rails 6 in a rolling manner, moving frames 8 are arranged at the rotating shaft end parts of the groove wheels 7, reinforcing plates 17 are arranged at the bottoms of the moving frames 8, the reinforcing plates 17 are used for improving the rigidity of the whole moving assembly and improving the durability of the moving assembly, clamping assemblies are fixed at the top parts of the moving frames 8, the number of the guide rails 6 and the number of the groove wheels 7 are four, the four guide rails 6 are arranged in two parallel vertical planes in a group, two groove wheels 7 are clamped between the two guide rails in the same vertical plane, the groove wheels 7 can drive the moving frames 8 to reciprocate along the guide rails 6 through rolling between the two guide rails 6, a connecting rotating shaft is fixedly arranged between the two groove wheels 7 which are coaxial, and the, the stability of the moving assembly during moving is improved, the rigidity of the whole moving assembly can be improved, and the durability of the moving assembly is improved;
the clamping assembly comprises a horizontal mounting plate 9, vertical mounting plates 12 rotatably arranged at two ends of the horizontal mounting plate 9 and a blade fixing plate 13 rotatably arranged on the upper surface of the horizontal mounting plate 9 at a fixed angle, blades to be ground are fixed on the blade fixing plate 13, an operating rod 14 is arranged at the top of the vertical mounting plate 12, two ends of the operating rod 14 are respectively fixed at the tops of the two vertical mounting plates 12, after the ground blades are mounted, the blade edge part of each blade can be lapped on the un-started knife stone 4 by lifting the operating rod 14, then the motor 3 is started, grinding can be carried out, hinged supports 10 are arranged at two corners at the rear end of the horizontal mounting plate 9, the vertical mounting plates 12 are rotatably arranged on the hinged supports 10, mounting shafts 11 are rotatably arranged on the hinged supports 10, the blade fixing plate 13 is fixed on the mounting shafts 11, torsion springs are sleeved on the mounting shafts 11, and one ends of the, the other end is fixed on the end face of the vertical mounting plate 12, the torsional spring provides an elastic force for the vertical mounting plate 12, the elastic force drives the blade fixing plate 13 through the vertical mounting plate 12 to enable a pressure to exist between the blade part of the blade and the rotating whetstone 4, the grinding effect is improved, the pressure between the blade part of the blade and the rotating whetstone 4 can be properly increased through a mode of applying pressure to the operating rod 14, the grinding effect is further changed, the bottom of the vertical mounting plate 12 is a grinding limit position when being contacted with the bottom of the horizontal mounting plate 9 to avoid the blade part from being excessively ground, the side face of the horizontal mounting plate 9 is provided with a pushing handle 20, a user holds the pushing handle 20 to push or pull the horizontal mounting plate 9 to enable the horizontal mounting plate 9 to move in a reciprocating mode, the blade part of the blade to be ground is respectively contacted with the rotating whetstone, blade locking through grooves 15 are internally provided with blade locking assemblies 16, the number of the blade locking through grooves 15 and the number of the blade locking assemblies 16 are six, every two of the six blade locking through grooves 15 are respectively close to and perpendicular to the left side edge, the right side edge and the rear side edge of a blade fixing plate 13, rectangular blades with different sizes can be adapted by adjusting the positions of the blade locking assemblies 16 in the blade locking through grooves 15 for locking and grinding, graduated scales are printed at the edges of the blade locking through grooves 15 for visually indicating the positions of the blade locking assemblies 16, a user can judge whether the direction of a cutting edge to be ground deviates from the moving direction to avoid insufficient grinding or excessive grinding of the blades, the blade locking assemblies 16 are arranged in the blade locking through grooves 15 in a sliding manner, each blade locking assembly 16 comprises a first stud 161, a nut 162, a pressing gasket 164 and a claw nut 165, the bottom of each first stud 161 is the nut 162, the threaded part of the first stud 161 is sleeved with a compression gasket 164 and a claw nut 165, the nut 162 is positioned below the blade fixing plate 13, the compression gasket 164 and the claw nut 165 are positioned above the blade fixing plate 13, the bottom of the first stud 161 is welded with a limiting block 163, when a blade to be ground is fixed, the first stud 161 is firstly adjusted to a proper position in the blade locking through groove 15, the compression gasket 164 close to the left side edge, the right side edge and the rear side edge of the blade fixing plate 13 is pressed at the non-ground three-side edge of the blade to be ground, then the claw nut 165 is screwed, the blade to be ground can be fixed on the upper surface of the blade fixing plate 13, the limiting block 163 is welded at the bottom of the first stud 161, the limiting block 163 is arranged inside the blade locking through groove 15 in a sliding manner, when the claw nut 165 is screwed, the limiting block 163 in the blade locking through groove 15 can prevent the first stud 161 from rotating, and is convenient for a user to, the second studs 19 are arranged on the left end face and the right end face of the blade fixing plate 13, the adjusting through grooves 18 are arranged at corresponding positions on the vertical mounting plate 12, knurling patterns are pressed at the edges of the adjusting through grooves 18, friction between the gaskets and the outer side face of the vertical mounting plate 12 is improved, the second studs 19 penetrate through the adjusting through grooves 18, nuts and gaskets are sleeved at the outer ends of the second studs 19, the nuts and the gaskets fix the relative positions of the second studs 19 and the adjusting through grooves 18, included angles between the blade fixing plate 13 and the horizontal plane are further fixed, when the inclination of the blade fixing plate 13 needs to be adjusted, the nuts are loosened, and then the relative positions of the second studs 10 and the adjusting through grooves 18 are changed, the grinding angle of the knife stone 4 to the cutting edge can be adjusted according to.
When in use: when a blade to be ground is fixed, the first stud 161 is adjusted to a proper position in the blade locking through groove 15, so that the pressing gaskets 164 close to the left edge, the right edge and the rear edge of the blade fixing plate 13 are pressed at the non-ground three-side edge of the blade to be ground, the claw nut 165 is tightened, the blade to be ground can be fixed on the upper surface of the blade fixing plate 13, the adjusting through groove 18 is arranged on the vertical mounting plate 12, the second stud 19 penetrates through the adjusting through groove 18, the outer end of the second stud is sleeved with a nut and a gasket, the nut and the gasket fix the relative position of the second stud 19 and the adjusting through groove 18, the included angle between the blade fixing plate 13 and the horizontal plane is further fixed, when the inclination of the blade fixing plate 13 needs to be adjusted, the nut is loosened, the relative position of the second stud 10 and the adjusting through groove 18 is changed, and the grinding angle of the whetstone, the applicability is better, after the grinded blade is installed, the blade edge part can be lapped on the un-started knife stone 4 by lifting the operating rod 14, then the motor 3 is started, the grinding can be carried out, a user holds the pushing handle 20 by hand to push or pull the horizontal mounting plate 9 to make the horizontal mounting plate reciprocate, so that the blade part of the blade to be ground is respectively contacted with the rotating grindstone 4, the mounting shaft 11 is sleeved with a torsion spring, one end of the torsion spring is fixed on the end surface of the hinged support 10, the other end of the torsion spring is fixed on the end surface of the vertical mounting plate 12, the torsion spring provides elasticity for the vertical mounting plate 12, the elasticity drives the blade fixing plate 13 through the vertical mounting plate 12 to enable pressure to exist between the blade part of the blade and the rotating whetstone 4, the grinding effect is improved, and the contact between the bottom of the vertical mounting plate 12 and the bottom of the horizontal mounting plate 9 is a grinding limit position, so that the blade is prevented from being excessively ground.
Claims (10)
1. The utility model provides a knife sharpening device for plastic packaging bag shearing tool, is in including bottom plate (1) and setting grinding component, removal subassembly and centre gripping subassembly on bottom plate (1), grinding component includes mount table (2) and sets up motor (3) at mount table (2) top are provided with whetstone (4), its characterized in that on the output shaft of motor (3): the clamping assembly is fixed on the moving assembly;
the moving assembly comprises two side plates (5), the side plates (5) are fixed at two ends of the bottom plate (1), a guide rail (6) is arranged between the two side plates (5), a groove wheel (7) is arranged on the guide rail (6) in a rolling manner, a moving frame (8) is arranged at the end part of a rotating shaft of the groove wheel (7), and the clamping assembly is fixed at the top of the moving frame (8);
the clamping assembly comprises a horizontal mounting plate (9), vertical mounting plates (12) rotatably arranged at two ends of the horizontal mounting plate (9) and a blade fixing plate (13) capable of being rotatably arranged on the upper surface of the horizontal mounting plate (9) at an angle, a blade locking through groove (15) is formed in the blade fixing plate (13), and a blade locking assembly (16) is arranged in the blade locking through groove (15).
2. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: the number of the guide rails (6) and the number of the groove wheels (7) are four, every two of the four guide rails (6) are in a group in two vertical planes which are parallel to each other, and the two groove wheels (7) are clamped between the two guide rails in the same vertical plane.
3. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: the quantity of blade locking through groove (15) and blade locking subassembly (16) is six groups, and two liang of a set of through groove (15) of six blade locking are close respectively and are perpendicular to the left side edge, right side edge and the rear edge of blade fixed plate (13), and blade locking through groove (15) border department printing has the scale, and blade locking subassembly (16) slide to set up in blade locking through groove (15).
4. The knife sharpening device for the cutting tool of plastic packaging bags according to claim 1 or 3, characterized in that: blade locking subassembly (16) include first double-screw bolt (161), nut (162), compress tightly gasket (164) and goat's horn nut (165), and the bottom of first double-screw bolt (161) is nut (162), and the partial cover of screw of first double-screw bolt (161) is equipped with compress tightly gasket (164) and goat's horn nut (165), and nut (162) are located blade fixed plate (13) below, and compress tightly gasket (164) and goat's horn nut (165) are located blade fixed plate (13) top, the bottom welding of first double-screw bolt (161) has stopper (163), and stopper (163) slide and set up the inside in blade locking logical groove (15).
5. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: the rear end both ends angle department of horizontal mounting board (9) is provided with hinged-support (10), and vertical mounting panel (12) rotate to be installed on hinged-support (10), rotate on hinged-support (10) and be provided with installation axle (11), and blade fixed plate (13) are fixed on installation axle (11), the cover is equipped with the torsional spring on installation axle (11), and the one end of torsional spring is fixed on the terminal surface of hinged-support (10), and the other end is fixed on the terminal surface of vertical mounting panel (12).
6. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: the top of the vertical mounting plate (12) is provided with an operating rod (14), and two ends of the operating rod (14) are respectively fixed on the tops of the two vertical mounting plates (12).
7. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: and a pushing handle (20) is arranged on the side surface of the horizontal mounting plate (9).
8. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: the blade fixing plate is characterized in that second studs (19) are arranged on the left end face and the right end face of the blade fixing plate (13), adjusting through grooves (18) are arranged at corresponding positions on the vertical mounting plate (12), knurling patterns are pressed at the edges of the adjusting through grooves (18), and the second studs (19) penetrate through the adjusting through grooves (18) and are sleeved with nuts and gaskets.
9. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: and a reinforcing plate (17) is arranged at the bottom of the movable frame (8).
10. The knife sharpening device for the plastic packaging bag cutting tool of claim 1, wherein: and a connecting rotating shaft is fixedly arranged between the two groove wheels (7) of the coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184790.5A CN112276691A (en) | 2020-10-30 | 2020-10-30 | Knife sharpening device for plastic packaging bag shearing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184790.5A CN112276691A (en) | 2020-10-30 | 2020-10-30 | Knife sharpening device for plastic packaging bag shearing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276691A true CN112276691A (en) | 2021-01-29 |
Family
ID=74353539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184790.5A Pending CN112276691A (en) | 2020-10-30 | 2020-10-30 | Knife sharpening device for plastic packaging bag shearing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319677A (en) * | 2021-06-07 | 2021-08-31 | 深圳市誉和钻石工具有限公司 | Outer R cutter lapping machine |
| CN113977366A (en) * | 2021-11-12 | 2022-01-28 | 广东日信高精密科技有限公司 | Polishing jig and polishing method for cutter |
-
2020
- 2020-10-30 CN CN202011184790.5A patent/CN112276691A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319677A (en) * | 2021-06-07 | 2021-08-31 | 深圳市誉和钻石工具有限公司 | Outer R cutter lapping machine |
| CN113319677B (en) * | 2021-06-07 | 2022-03-25 | 深圳市誉和钻石工具有限公司 | Outer R cutter lapping machine |
| CN113977366A (en) * | 2021-11-12 | 2022-01-28 | 广东日信高精密科技有限公司 | Polishing jig and polishing method for cutter |
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