CN106826424B - Circular knife grinder - Google Patents
Circular knife grinder Download PDFInfo
- Publication number
- CN106826424B CN106826424B CN201710157389.4A CN201710157389A CN106826424B CN 106826424 B CN106826424 B CN 106826424B CN 201710157389 A CN201710157389 A CN 201710157389A CN 106826424 B CN106826424 B CN 106826424B
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- Prior art keywords
- dise knife
- rack
- seat
- knife
- water
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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
- B24B3/46—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of disc blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of circular knife grinders, including rack, it is provided with cyclic conveying device in rack and is installed on the dise knife mounting base of cyclic conveying device, dise knife mounting base is for installing dise knife, rack is disposed with more than two dise knife sanding units along the transmission direction of cyclic conveying device, dise knife sanding unit includes the rotating electric machine of blade grinder and driving blade grinder rotation, and rack is additionally provided with driving dise knife sanding unit close to and far from the rackwork of dise knife.Using the above scheme, the present invention provides a kind of circular knife grinder high in machining efficiency, product quality is unified.
Description
Technical field
The present invention relates to a kind of tooling equipments, and in particular to a kind of circular knife grinder.
Background technique
Circular knife grinder is a kind of tooling equipment, and effect is to process dise knife blade, and blade is made to become cutting edge of a knife or a sword
Benefit.
Traditional circular knife grinder includes rack, and blade grinder is provided in rack and drives the rotation of blade grinder rotation
Motor due to including repeatedly the polishing operation with the cooperation of different accuracy blade grinder in dise knife process, therefore is once being polished
After the completion of process, needs to remove the blade grinder for being installed on rotating electric machine now, change polishing operation next time, i.e. precision more
High blade grinder, such processing method, on the one hand, due to increasing the time of replacement blade grinder, cause production efficiency
Decline, and blade grinder is replaced there are inconvenience, another aspect is processed as mainly by manually participating in, the dise knife matter of processing
Amount is related to the experience of processing staff, causes product quality different.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of high in machining efficiency, product quality system
One circular knife grinder.
To achieve the above object, the present invention provides the following technical scheme that including rack, it is characterised in that: the machine
It is provided with cyclic conveying device on frame and is installed on the dise knife mounting base of cyclic conveying device, the dise knife mounting base is for pacifying
Dise knife is filled, the rack is disposed with more than two dise knife sanding units, institute along the transmission direction of cyclic conveying device
The dise knife sanding unit stated includes the rotating electric machine of blade grinder and driving blade grinder rotation, and the rack is additionally provided with drive
Rackwork of the dynamic dise knife sanding unit close to and far from dise knife.
By using above-mentioned technical proposal, while multiple dise knife sanding units are set, each polishing that dise knife polishing is needed
The blade grinder of process is all set in rack, with the transmission of cyclic conveying device, dise knife in dise knife mounting base successively by
The blade grinder of different accuracy is polished, and all process steps are disposably completed, on the one hand, when reducing because brought by replacement polishing grinding wheel
Between waste, on the other hand, be machined that opposite artificial is more accurate, processing quality is more preferable, processing market is shorter.
The present invention is further arranged to: the rackwork includes feeding track, feeds seat and feed cylinder, described
Feed the transmission direction horizontal vertical arrangement of track relative cycle transmitting device, each dise knife sanding unit be mounted on into
To seat, the feed cylinder driving feeding seat is moved back and forth along feeding track.
By using above-mentioned technical proposal, feed cylinder driving feeding seat is moved back and forth along feeding track, is made in processing
Blade grinder is quickly close to dise knife mounting base, so that blade grinder contact dise knife be made to polish dise knife.
The present invention is further arranged to: the feeding seat is provided with tuning seat and turbine box, each dise knife polishing
Unit is installed on tuning seat, and the turbine box is installed on feeding seat, and the turbine box is provided with installation and is used for tuning seat simultaneously
For the installation end that tuning seat is vertically swung, the turbine box is provided with the driving handwheel for driving the installation end mobile.
By using above-mentioned technical proposal, turbine box driving tuning seat is vertically swung, so that the direction of blade grinder is adjusted,
It is required to adjust direction according to different polishings, to increase the multifunctionality of equipment.
The present invention is further arranged to: being respectively arranged with fine tuning rail between the tuning seat and each dise knife sanding unit
Road, fine tuning seat and servo motor, the dise knife sanding unit are installed on fine tuning seat, and the fine tuning track is pacified along close to dise knife
The direction of dress seat is set to tuning seat, and in fine tuning track, the servo motor drives along fine tuning track for the fine tuning seat sliding
It is dynamic to be provided with the fine-tuning screw being threadedly engaged with fine tuning seat.
By using above-mentioned technical proposal, blade grinder fast approaching dise knife mounting base is made by feed cylinder, is nearly being reached
When to designated position, by servo motor precisely close to dise knife mounting base, guarantee the processing quality of blade grinder.
The present invention is further arranged to: dise knife transfer, the dise knife transfer are provided in the rack
Including main STATEMENT OF FEDERALLY SPONSORED, duplicate invoice moving part, steering base, main rack gear, linkage rack gear and rack gear motor, the dise knife mounting base includes base
Portion and the rotation section for being rotatably dispose in base portion, the duplicate invoice moving part are installed on the end face of rotation section bottom, the steering
Seat coaxially arranges with rotation section and is rotatably dispose in rack, and the main STATEMENT OF FEDERALLY SPONSORED is installed at the top of steering base, the main tooth
Item, which is set between rack gear motor and one of steering base, constitutes being linked between rack gear motor and steering base, described
Linkage rack gear, which is set between adjacent steering base, constitutes being linked for adjacent steering base, the main STATEMENT OF FEDERALLY SPONSORED and duplicate invoice moving part
Steering base is constituted when position is opposite and the circumferential of dise knife mounting base is linked.
By using above-mentioned technical proposal, rack gear motor drives main rack gear, that is, drives and turn with the steering base of main rack gear linkage
Dynamic, main STATEMENT OF FEDERALLY SPONSORED drives the movement of rotation seat to duplicate invoice moving part, so that rotation section be made to rotate, due to dise knife need it is complete to periphery
Full polishing, therefore rotated after the circumferential area of polishing a part, and dise knife transfer then makes the movement turned to automatic
The duration of adjustment direction is shortened in change, further speeds up working efficiency, and cooperation dise knife transfer is complete in each process 360 ゜ of energy
Orientation is whetted a knife, and linkage rack gear is added, and simplifies device structure, all steering bases can be driven to rotate by a driving source.
The present invention is further arranged to: the cyclic conveying device include drive sprocket, driven sprocket, circulation link chain and
Chain motor, the drive sprocket and driven sprocket are respectively arranged at rack both ends, and the circulation link chain is annular in shape and covers
Set on drive sprocket and driven sprocket, the chain motor is installed on rack and drive sprocket is driven to rotate.
By using above-mentioned technical proposal, dise knife mounting base is conveyed using circulation link chain, the peace of one side chain
It is more to fill position, is installed convenient for dise knife mounting base, on the other hand, the distance of conveying is accurate.
The present invention is further arranged to: workbench water pond and cycling use of water disk, the work are provided in the rack
Make platform water pond to be correspondingly arranged with each blade grinder, the cyclic conveying device passes through workbench water pond, the blade grinder
Part is immersed in the waters of workbench water pond when polishing dise knife, and the cycling use of water disk is located at below workbench water pond
And it is used to receive the cooling water of workbench water pond spilling, it is provided on the cycling use of water disk by the cooling in cycling use of water disk
Water is detached to the water circulating pump of each workbench water pond.
By using above-mentioned technical proposal, workbench water pond gives blade grinder and provides cooling waters, makes it processed
In journey can synchronous cooling, avoid causing danger since blade grinder overheats, in addition, cycling use of water disk is for receiving driving water
The part cooling water can also be dropped while the cooling water that disk is splash send workbench water pond back to and continue to participate in cooling, make the more function of equipment
Energyization, the cooling water of spillage also can enter the cooling of cycling use of water disk, further increase radiating efficiency.
The present invention is further arranged to: the rack and workbench water pond, which is correspondingly arranged on, prevents the anti-of cooling water spillage
Water cover, described waterproof cover one end are articulated with rack, and the other end can vertically be swung, and driving waterproof cover is provided in the rack
The lifting cylinder of lifting.
By using above-mentioned technical proposal, since blade grinder can splash cooling water in process, therefore waterproof is added
Cover, avoids cooling water from splashing staff or makes workplace dirty, also mating setting lifting cylinder can be automatically by waterproof cover liter
Holding is played and stablized, practicability is improved.
The present invention is further arranged to: being provided in the dise knife mounting base dise knife to be processed being limited in dise knife peace
Fill the Three-claw pull-horse of seat.
By using above-mentioned technical proposal, Three-claw pull-horse can be quickly disassembled and install circle as mature mounting means
Knife accelerates the processing efficiency of dise knife.
Present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the specific embodiment of the invention；
Fig. 2 is the right side structural representation of the specific embodiment of the invention；
Fig. 3 is the enlarged drawing of A in Fig. 1；
Fig. 4 is the enlarged drawing of B in Fig. 2；
Fig. 5 is the overlooking structure diagram of the specific embodiment of the invention.
Specific embodiment
As Figure 1-Figure 5, the invention discloses a kind of circular knife grinder, including rack 1, circulation is provided in rack 1
Transmitting device 2 and the dise knife mounting base 3 for being installed on cyclic conveying device 2, for installing dise knife, rack 1 follows dise knife mounting base 3
The transmission direction of ring transmitting device 2 is disposed with more than two dise knife sanding units 4, and dise knife sanding unit 4 includes whetting a knife
The rotating electric machine 42 that grinding wheel 41 and driving blade grinder 41 rotate, rack 1 are additionally provided with driving dise knife sanding unit 4 by proximal and distal
Rackwork from dise knife, while multiple dise knife sanding units 4 are set, the sharpening sand for each polishing operation that dise knife polishing is needed
Wheel 41 is all set in rack 1, and with the transmission of cyclic conveying device 2, the dise knife in dise knife mounting base 3 is successively by different accuracy
Blade grinder 41 polish, disposably complete all process steps, on the one hand, reduce because replacement polishing grinding wheel brought by the time wave
Take, on the other hand, the opposite artificial of machining is more accurate, processing quality is more preferable, processing market is shorter, and dise knife polishing is single
The quantity of member 4 can adjust on demand, the blade grinder 41 for selecting six precision to successively increase in the specific embodiment of the invention.
Rackwork includes feeding track 5, feeding seat 51 and feed cylinder 52, feeds 5 relative cycle transmitting device 2 of track
Transmission direction horizontal vertical arrangement, each dise knife sanding unit 4 be mounted on feeding seat 51, feed cylinder 52 driving feeding seat 51
It is moved back and forth along feeding track 5, the driving of feed cylinder 52 feeding seat 51 is moved back and forth along feeding track 5, makes to whet a knife in processing
Grinding wheel 41 polishes to dise knife so that blade grinder 41 be made to contact dise knife quickly close to dise knife mounting base 3.
Feeding seat 51 is provided with tuning seat 53 and turbine box 54, and each dise knife sanding unit 4 is installed on tuning seat 53, turbine box
54 are installed on feeding seat 51, and turbine box 54 is provided with the installation end for installing tuning seat and vertically swinging for tuning seat, turbine
Case 54 is provided with the driving handwheel 55 for driving the installation end mobile, and turbine box 54 drives tuning seat 53 vertically to swing, to adjust
The direction of blade grinder 41 requires to adjust direction according to different polishings, to increase the multifunctionality of equipment.
Fine tuning track 56, fine tuning seat 57 and servo motor are respectively arranged between tuning seat 53 and each dise knife sanding unit 4
58, dise knife sanding unit 4 is installed on fine tuning seat 57, and fine tuning track 56 is set to tuning seat along the direction close to dise knife mounting base 3
53, in fine tuning track 56, servo motor 58 is provided with along the fine tuning driving of track 56 matches the sliding of fine tuning seat 57 with 57 screw thread of fine tuning seat
The fine-tuning screw of conjunction makes 41 fast approaching dise knife mounting base 3 of blade grinder by feed cylinder 52, is nearly reaching designated position
When, by servo motor 58 precisely close to dise knife mounting base 3, guarantee the processing quality of blade grinder 41.
Dise knife transfer is provided in rack 1, dise knife transfer includes main STATEMENT OF FEDERALLY SPONSORED 61, duplicate invoice moving part 33, turns to
Seat 6, main rack gear 62, linkage rack gear 63 and rack gear motor, dise knife mounting base 3 include base portion 31 and turn for being rotatably dispose in base portion 31
Dynamic portion 32, duplicate invoice moving part 33 are installed on the end face of 32 bottom of rotation section, and steering base 6 and rotation section 32 be coaxial to arrange and rotate and set
It is placed in rack 1, main STATEMENT OF FEDERALLY SPONSORED 61 is installed on 6 top of steering base, and main rack gear 62 is set to rack gear motor and one of steering base 6
Between constitute being linked between rack gear motor and steering base 6, linkage rack gear 63, which is set between adjacent steering base, constitutes phase
Adjacent steering base is linked, and steering base 6 and dise knife mounting base 3 are constituted when main STATEMENT OF FEDERALLY SPONSORED 61 is opposite with 33 position of duplicate invoice moving part
Circumferential linkage, rack gear motor drive main rack gear 62, that is, drive and rotate with the steering base 6 of main rack gear 62 linkage, and main STATEMENT OF FEDERALLY SPONSORED 61 will
The movement of rotation seat drives to duplicate invoice moving part 33, so that rotation section 32 is rotated, since dise knife needs to polish to periphery completely, therefore
It is rotated after the circumferential area of polishing a part, and dise knife transfer then makes the automation of motions turned to, shortens and adjusts
The duration of whole direction, further speeds up working efficiency, cooperation dise knife transfer each process can the comprehensive sharpening of 360 ゜,
Rack gear motor is existing apparatus, is indicated not in the drawings, and main STATEMENT OF FEDERALLY SPONSORED 61 and duplicate invoice moving part 33 herein uses various existing knots
Structure, such as friction linkage, tooth form linkage etc., main STATEMENT OF FEDERALLY SPONSORED 61 and duplicate invoice moving part 33 are edge in the specific embodiment of the invention
The rack gear being circumferentially arranged adds linkage rack gear 63, simplifies device structure, can drive 6 turns of all steering bases by a driving source
It is dynamic.
Cyclic conveying device 2 includes drive sprocket 22, driven sprocket 23, circulation link chain 21 and chain motor 24, drive chain
Wheel 22 and driven sprocket 23 are respectively arranged at 1 both ends of rack, and circulation link chain 21 is annular in shape and is sheathed on drive sprocket 22 and driven
Sprocket wheel 23, chain motor 24 is installed on rack 1 and drive sprocket 22 is driven to rotate, using circulation link chain 21 by dise knife mounting base 3
It is conveyed, the installation position of one side chain is more, installs convenient for dise knife mounting base 3, and on the other hand, the distance of conveying is accurate.
Workbench water pond 7 and cycling use of water disk 71 are provided in rack 1, workbench water pond 7 is corresponding with each blade grinder 41
Setting, cyclic conveying device 2 pass through workbench water pond 7, and driving water is immersed in part when blade grinder 41 polishes to dise knife
In the waters of disk 7, cycling use of water disk 71 is located at 7 lower section of workbench water pond and the cooling water for receiving the spilling of workbench water pond 7,
It is provided on cycling use of water disk 71 and detaches the cooling water in cycling use of water disk 71 to the water circulating pump 74 of each workbench water pond 7,
Workbench water pond 7 gives blade grinder 41 and provides cooling waters, make its in process can synchronous cooling, avoid due to mill
The overheat of knife grinding wheel 41 causes danger, in addition, while cycling use of water disk 71 is for receiving the cooling water that workbench water pond 7 is splash also
It the part cooling water can be dropped sends workbench water pond 7 back to and continue to participate in cooling, make equipment more multifunction, the cooling water of spillage also can
It is cooling into cycling use of water disk 71, further increase radiating efficiency.
Rack 1 and workbench water pond 7 are correspondingly arranged on the waterproof cover 72 for preventing cooling water from splashing out, and 72 one end of waterproof cover is hinged
In rack 1, the other end can vertically be swung, and the lifting cylinder 73 that driving waterproof cover 72 is gone up and down is provided in rack 1, due to sharpening sand
Wheel 41 can splash cooling water in process, therefore add waterproof cover 72, avoid cooling water from splashing staff or make work dirty
Waterproof cover 72 can be risen automatically and be stablized holding by place, also mating setting lifting cylinder 73, improve practicability.
The Three-claw pull-horse that dise knife to be processed is limited in dise knife mounting base 3, Three-claw pull-horse are provided in dise knife mounting base 3
As mature mounting means, dise knife being can be quickly disassembled and being installed, accelerate the processing efficiency of dise knife, Three-claw pull-horse is existing dress
It sets, indicates not in the drawings.
Claims (7)
1. a kind of circular knife grinder, including rack, it is characterised in that: be provided with cyclic conveying device and installation in the rack
In the dise knife mounting base of cyclic conveying device, the dise knife mounting base is for installing dise knife, and the rack is along circle transmission
The transmission direction of device is disposed with more than two dise knife sanding units, and the dise knife sanding unit includes blade grinder
And the rotating electric machine of driving blade grinder rotation, the rack are additionally provided with driving dise knife sanding unit close to and far from dise knife
Rackwork, the rackwork includes feeding track, feeding seat and feed cylinder, the feeding track relative cycle
The transmission direction horizontal vertical of transmitting device is arranged, and each dise knife sanding unit is mounted on feeding seat, the feeding
Oil cylinder driving feeding seat is moved back and forth along feeding track, is provided with tuning seat and turbine box along the feeding seat, each described
Dise knife sanding unit is installed on tuning seat, and the turbine box is installed on feeding seat, and the turbine box is provided with for installing
Tuning seat and the installation end vertically swung for tuning seat, the turbine box are provided with the driving hand for driving the installation end mobile
Wheel.
2. circular knife grinder according to claim 1, it is characterised in that: the tuning seat and each dise knife sanding unit it
Between be respectively arranged with fine tuning track, fine tuning seat and servo motor, the dise knife sanding unit are installed on fine tuning seat, described is micro-
Track is adjusted to be set to tuning seat along the direction close to dise knife mounting base, in fine tuning track, described is watched for the fine tuning seat sliding
It takes motor and fine tuning track driving is provided with the fine-tuning screw being threadedly engaged with fine tuning seat.
3. circular knife grinder according to claim 1 or 2, it is characterised in that: be provided with dise knife steering in the rack
Device, the dise knife transfer include main STATEMENT OF FEDERALLY SPONSORED, duplicate invoice moving part, steering base, main rack gear, linkage rack gear and rack gear electricity
Machine, the dise knife mounting base include base portion and the rotation section for being rotatably dispose in base portion, and the duplicate invoice moving part is installed on rotation
On the end face of portion bottom, the steering base and rotation section coaxially arrange and are rotatably dispose in rack, the main STATEMENT OF FEDERALLY SPONSORED peace
Loaded at the top of steering base, the main rack gear is set to composition rack gear motor between rack gear motor and one of steering base and turns
To being linked between seat, the linkage rack gear, which is set to, to be constituted the linkage of adjacent steering base and matches between adjacent steering base
It closes, steering base is constituted when the main STATEMENT OF FEDERALLY SPONSORED is opposite with duplicate invoice slide position and the circumferential of dise knife mounting base is linked.
4. circular knife grinder according to claim 1 or 2, it is characterised in that: the cyclic conveying device includes actively
Sprocket wheel, driven sprocket, circulation link chain and chain motor, the drive sprocket and driven sprocket are respectively arranged at rack both ends,
The circulation link chain is annular in shape and is sheathed on drive sprocket and driven sprocket, and the chain motor is installed on rack and drives
Drive sprocket rotation.
5. circular knife grinder according to claim 1 or 2, it is characterised in that: be provided with placement cooling in the rack
The workbench water pond and cycling use of water disk of water, the workbench water pond are correspondingly arranged with each dise knife sanding unit, and described follows
Ring transmitting device passes through workbench water pond, and workbench is immersed in blade grinder part when the blade grinder polishes to dise knife
In the waters of water pond, the cycling use of water disk is located at the cooling below workbench water pond and for receiving workbench water pond spilling
Water is provided on the cycling use of water disk and detaches the cooling water in cycling use of water disk to the recirculated water of each workbench water pond
Pump.
6. circular knife grinder according to claim 5, it is characterised in that: the rack is correspondingly arranged with workbench water pond
There is the waterproof cover for preventing cooling water from splashing out, described waterproof cover one end is the hinged end for being articulated with rack, and the other end is can be vertical
The swinging end of swing is provided with the lifting cylinder of the swinging end lifting of driving waterproof cover in the rack.
7. circular knife grinder according to claim 1 or 2, it is characterised in that: the dise knife mounting base is provided with circle
Knife is limited in the Three-claw pull-horse of dise knife mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157389.4A CN106826424B (en) | 2017-03-16 | 2017-03-16 | Circular knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157389.4A CN106826424B (en) | 2017-03-16 | 2017-03-16 | Circular knife grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826424A CN106826424A (en) | 2017-06-13 |
| CN106826424B true CN106826424B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710157389.4A Active CN106826424B (en) | 2017-03-16 | 2017-03-16 | Circular knife grinder |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747615B (en) * | 2018-06-27 | 2020-04-24 | 梅州市绿鹰机械设备有限公司 | Adjustable multifunctional knife sharpener |
| CN109676445B (en) * | 2018-12-26 | 2021-01-19 | 马鞍山经邦立机械有限公司 | Boring cutter grinding device |
| CN111215971B (en) * | 2020-03-09 | 2020-12-04 | 深圳市超达成包装制品有限公司 | Intelligent circular knife secondary polishing equipment |
| CN114310502B (en) * | 2021-11-30 | 2023-06-02 | 姜堰经济开发区科创中心 | Main shaft pitching lifting device of diamond cutter sharpening machine tool |
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| CN201042769Y (en) * | 2007-06-01 | 2008-04-02 | 泰安百川纸业有限责任公司 | Circular knife grinder |
| CN101456145A (en) * | 2007-12-11 | 2009-06-17 | 绍兴市新天龙轴承实业有限公司 | Automatic knife grinder |
| CN203622203U (en) * | 2013-11-12 | 2014-06-04 | 广州市技师学院 | Feed mechanism of small six-axis linkage knife grinder |
| CN204565798U (en) * | 2015-03-31 | 2015-08-19 | 王华江 | The automatic grinding device of knife blade cutting edge |
| EP2921256A1 (en) * | 2014-03-19 | 2015-09-23 | Universal Tissue Technology S.R.L. | Cutting machine with grinding unit |
| CN206567933U (en) * | 2017-03-16 | 2017-10-20 | 金国品 | Circular knife grinder |
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2017
- 2017-03-16 CN CN201710157389.4A patent/CN106826424B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042769Y (en) * | 2007-06-01 | 2008-04-02 | 泰安百川纸业有限责任公司 | Circular knife grinder |
| CN101456145A (en) * | 2007-12-11 | 2009-06-17 | 绍兴市新天龙轴承实业有限公司 | Automatic knife grinder |
| CN203622203U (en) * | 2013-11-12 | 2014-06-04 | 广州市技师学院 | Feed mechanism of small six-axis linkage knife grinder |
| EP2921256A1 (en) * | 2014-03-19 | 2015-09-23 | Universal Tissue Technology S.R.L. | Cutting machine with grinding unit |
| CN204565798U (en) * | 2015-03-31 | 2015-08-19 | 王华江 | The automatic grinding device of knife blade cutting edge |
| CN206567933U (en) * | 2017-03-16 | 2017-10-20 | 金国品 | Circular knife grinder |
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| CN106826424A (en) | 2017-06-13 |
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Effective date of registration: 20230616 Address after: 523000 Building 2, No. 66, Xiangshan Road, Jijiling, Dalingshan, Dongguan City, Guangdong Province Patentee after: Dongguan shengminghong Precision Machinery Co.,Ltd. Address before: No. 112, Chenkeng Village, Xixia Township, Yongjia County, Wenzhou City, Zhejiang Province, 325000 Patentee before: Jin Guopin |
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