CN205915118U - Art designer's sword grinding machine - Google Patents
Art designer's sword grinding machine Download PDFInfo
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- CN205915118U CN205915118U CN201620978630.0U CN201620978630U CN205915118U CN 205915118 U CN205915118 U CN 205915118U CN 201620978630 U CN201620978630 U CN 201620978630U CN 205915118 U CN205915118 U CN 205915118U
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Abstract
The utility model discloses an art designer's sword grinding machine, which comprises a frame, the frame set gradually along steel band trend: roughly grind station, two corase grind stations, fine grinding station, correct grinding station, visual detection station, skin throwing stations together and cut the station, roughly grind together and all be equipped with emery wheel grinding mechanism in station, two corase grind station, fine grinding stations and the correct grinding station, roughly grind station and two emery wheel grinding mechanisms that roughly grind in the station together including distributing at two the staggered sharpening subassemblies in steel band both sides and position, the fine grinding station is two side meshing parallel grinding wheel grinding subassemblies with the emery wheel grinding mechanism of finish grinding in the station, install the industry camera that is used for shooing blade width image in the visual detection station, cut to be provided with in the station and cut out the mechanism that cuts that cuts into slices with the steel band. The utility model discloses can the auto -feed compensate after the grinding wheel wearing and tearing, possess sensor and machine vision, can feed back to any subtle change of product well accuse, carry out timely adjustment.
Description
Technical field
This utility model is related to the instrument of cutter production, more particularly, to a kind of cutter grinding machine.
Background technology
Cutter is also commonly called as icking tool or wallpaper knife, is a kind of fine arts and the knife for doing artifacts, is mainly used to cut matter
The softer thing in ground, mostly modeling handle of a knife and blade two parts composition, are drawing and pulling type structure.Also there is minority for knife handle of metal, blade
Mostly angle, can be fractureed along the line of piece body with blunt, the new knife edge, convenient use occur.Conventional blade of carving knife such as Fig. 1 institutes
Show, produced by special blade of carving knife grinding machine.
The defect that existing blade of carving knife grinding machine is present：
(1) manual control machine bed, precision is low, efficiency is low；
(2) adjust after the slight change of eye-observation product, feedback is slow, and precision is low, and concordance is poor；
(3) blade cutting edge angle adjustment is slow, needs to adjust repeatedly, and efficiency is low and precision is not high.
Utility model content
For problems of the prior art, this utility model provides a kind of cutter grinding machine, and abrasive grinding wheel weares and teares
After can be compensated with auto-feed, have sensor and machine vision, any minor variations of product can be fed back to middle control, by
Control provides signal, is timely adjusted；The different arrangements of lathe can be passed through, any cutting edge is processed.
The concrete technical scheme adopted by this utility model is as follows：
A kind of cutter grinding machine, including frame, described frame is disposed with along steel band trend：Together corase grind station,
Two roads corase grind station, fine grinding station, fine grinding station, vision-based detection station, skin are thrown station and cut station；
Wheel grinding is equipped with one described corase grind station, two roads corase grind station, fine grinding station and fine grinding station
Mechanism；Wheel grinding mechanism in the corase grind station together and two roads corase grind station includes being distributed in steel band both sides and position mistake
The two sharpening components that opens；Wheel grinding mechanism in the fine grinding station and fine grinding station is bilateral engagement parallel grinding wheel grinding
Component；
Described bilateral engagement parallel grinding wheel grinding subassembly includes the first base being in tilted layout, in first base
The first spiral emery wheel, with respect to the second base of first base reversed dip, in second base and with the first spiral sand
Wheel synchro-meshing the second spiral emery wheel, and between first base and second base and be used for fixed cutting tool fixture；Institute
The first base that states and the feed mechanism for being equipped with the feeding of adjustable screw emery wheel in second base；Described frame is provided with regulation
The angle of inclination of first base and second base is controlling the governor motion of wheel grinding angle；Described first base and second
It is equipped with mounting seat for driving the servomotor of spiral emery wheel, each servomotor to be controlled by the servo-drive being attached thereto
Device；
It is provided with the vision-based detection station for shooting the industrial camera of edge width image；
Described cut steel band is cut sheet of cutting mechanism.
Height detection station is provided with as between preferred, described two roads corase grind station and fine grinding station, the height is examined
Survey the sensor that detection steel band height is provided with station.
Used as sliding seat is provided with preferred, described first base and second base, described feed mechanism includes
The feeding motor being fixed on two bases, described feeding motor drive described sliding seat by screw body and drive spiral shell
Rotation emery wheel feeding.
As preferred, dovetail chute is set in the first base and second base, sliding seat bottom is provided with and dovetail
The dovetail slide block that chute is engaged.
Used as preferred, the first base and second base are transferred in frame near the side of fixture, and relative is another
Supported by described governor motion between side and frame.
Used as the swivel nut that preferred, described governor motion includes being fixedly connected with frame, inside is provided with the spiral shell being engaged
Bar；Base is propped up at the top of screw rod, and bottom is provided with rotating disk.
Include motor as preferred, described cutting mechanism, by motor-driven rotating disk；
For placing the guide clamp for treating cutting knife band；
Bias is hinged on the first connecting rod in rotating disk, misplaces with the first connecting rod and bias is hinged in rotating disk the
Two connecting rods；
The slide block affected by the first connecting rod, be provided with the slide block for promote the knife-band in guide clamp dial
Block；
The tool fitting affected by the second connecting rod, is provided with the knife for cutting knife band on the tool fitting
Tool.
Used as preferred, the guide clamp includes two pieces of jig plates, and is provided between two jig plates and places knife-band
Holding tank, and one of jig plate is provided with guiding bar hole, the tip of the shifting block is slided and can stretch along guiding bar hole
Enter the fabrication hole in knife-band.
As preferred, the spring for acting on the shifting block is set, under the active force of the spring, the tip of shifting block is stretched
Enter the fabrication hole in knife-band；
Blade slideway corresponding with the tool position is provided with, the block of Magnet on the blade slideway, is provided with.
Throw station and cut station as preferred, described skin and be provided with buffer gear, including for detecting that steel band is stagnant
The multipair sensor of allowance.
Can be compensated with auto-feed after the abrasion of this utility model abrasive grinding wheel, have sensor and machine vision, will can produce
Any minor variations of product feed back to middle control, provide signal by middle control, are timely adjusted；The different rows of lathe can be passed through
Row, process any cutting edge.
Description of the drawings
Fig. 1 is the structure chart of existing blade of carving knife；
Fig. 2 is the structure chart of the blade of carving knife of three cutting edges；
Fig. 3 is the structure chart of cutter grinding machine in this utility model；
Fig. 4 is spiral grinding wheel structure figure in this utility model；Wherein, a figures are external structure；B figures are end view；c
Figure be A-A to sectional view；
Fig. 5 is the structure chart of synchro-meshing spiral wheel grinding component in this utility model；
Fig. 6 is the servo-control system figure of synchro-meshing spiral wheel grinding component in this utility model.
Structure charts of the Fig. 7 for cutting mechanism；
Top views of the Fig. 8 for cutting mechanism；
Explosive views of the Fig. 9 for cutting mechanism.
Specific embodiment
Cutter grinding machine as shown in Figure 3 includes that frame 1, the middle part of frame 1 are provided with the conveying fixture 2 for placing steel band, machine
Frame 1 is disposed with along steel band trend：Together corase grind station 3, two roads corase grind station 4, height detection station 5, fine grinding station 6,
Fine grinding station 7, vision-based detection station 8, skin are thrown station 9, traction wheel group 10, buffer gear 11 and cut station 12.
Wheel grinding machine is equipped with corase grind station 3 together, two roads corase grind station 4, fine grinding station 6 and fine grinding station 7
Structure；Together the wheel grinding mechanism in corase grind station 3 and two roads corase grind station 4 includes being distributed in steel band both sides and position staggers
Two sharpening components；Wheel grinding mechanism in fine grinding station 6 and fine grinding station 7 is that bilateral engages parallel grinding wheel grinding subassembly；
Throw in station 9 in skin and skin polishing assembly is installed.The sensor of detection steel band height is installed in height detection station 5.
Above-mentioned sharpening component, bilateral engagement parallel grinding wheel grinding subassembly are identical with the structure of skin polishing assembly, and institute is different
Be that sharpening grinding wheels, bilateral engagement parallel grinding wheel and polished leather is respectively adopted, in the present embodiment, with bilateral engagement parallel grinding wheel mill
It is specifically described as a example by cutting component.It is provided with vision-based detection station 8 for shooting the industrial camera of edge width image.
Synchro-meshing spiral wheel grinding component as shown in Fig. 4～Fig. 6, including：The first base 512 being in tilted layout,
The first spiral emery wheel 507 in first base 512, with respect to the second base 510 of 512 reversed dip of first base, peace
It is mounted in second base 510 and the second spiral emery wheel 508 with 507 synchro-meshing of the first spiral emery wheel, and is located at first base
Between 512 and second base 510 and for fixed cutting tool fixture 511.
In the present embodiment, the structure of spiral emery wheel as shown in a, b, c figure in Fig. 4, the first spiral emery wheel 507 and the second spiral shell
Rotation emery wheel 508 is arranged on the both sides of cutter, using two methods for engaging synchronous grinding using spiral emery wheel bilateral, improves blade
The dimensional accuracy and surface smoothness of cutting edge.
The feed mechanism 504 of adjustable screw emery wheel feeding is equipped with first base 512 and second base 510, in addition, the
Sliding seat 505 is installed on one base 512 and second base 510, feed mechanism 504 includes the feeding being fixed on two bases
Motor 514, the feeding motor 514 drive sliding seat 505 by screw body and drive spiral emery wheel to feed, and realize abrasion of grinding wheel
Automatic compensation afterwards.Wherein, dovetail chute is set in first base 512 and second base 510,505 bottom of sliding seat be provided with
The dovetail slide block 503 that dovetail chute is engaged, dovetail slide block 503 are slided in dovetail chute, so that sliding seat 505 drives spiral shell
Rotation emery wheel feeding.
Frame is provided with the angle of inclination of regulation first base 512 and second base 510 to control wheel grinding angle
Governor motion 502；Specifically, first base 512 and second base 510 are transferred in frame near the side of fixture 511, relative
Opposite side supported by governor motion 502 between frame, by change governor motion 502 bearing height, realize first
The angle of inclination of base 512 and second base 510 is adjusted, to drive the grinding angle for adjusting blade cutting edge.
In the present embodiment, governor motion 502 includes that the swivel nut 513 being fixedly connected with frame, inside are provided with the spiral shell being engaged
Bar, props up corresponding base at the top of screw rod, bottom is provided with rotating disk 501, rotates support of the rotating disk 501 with adjusting screw rod to base
Highly.
As shown in Figure 5 and Figure 6, it is equipped with first base 512 and second base 510 for driving the first of spiral emery wheel
Servomotor 506 and the second servomotor 509, each servomotor correspond to a servo-driver, two servo-drives respectively
Device is connected to a PLC.
In the present embodiment, first comparator in PLC, is provided with, for judging that the driving current of two servomotors is
No identical.The second comparator is additionally provided with PLC, for judging the driving current of two servomotors whether less than setting
Threshold value.
Using the driving current of corresponding two servomotors of first comparator control, to keep running with Same Efficieney, real
The synchro-meshing operation of existing two spiral emery wheels, if the driving current of two servomotors is different, PLC is driven by servo
Dynamic device stops the operation of servomotor, it is to avoid emery wheel is collided.
Overload protection is also set up in the present embodiment, i.e., when emergency case occurs (such as synchronous pulley failure, debris entrance sand
Wheel inner side), this is that the loading moment of grinding wheel spindle increases, and system can be quit work at once, be effectively prevented emery wheel at high speeds
Collision, causes security incident.Specifically, operationally judge the driving current of servomotor whether less than setting by second
Threshold value, if driving current increases suddenly, represents the loading moment increase of grinding wheel spindle, should now control emery wheel and quit work.
In the present embodiment, in servo-control system, power-off protection is provided with, occurs to cause to damage or endanger during operation
The power supply function to ensure equipment safety out of service is automatically cut off during the situation of danger.
In the present embodiment, it is provided with vision-based detection station 8 for shooting the camera of edge width image.
, when blade as shown in Figure 2 is processed, detailed process is as follows for grinding machine in the present embodiment：
(1) razor blade for carving tool is imported through traction apparatuss (i.e. traction wheel group) by right side fixture entrance in figure；
(2) angle that one corase grind station (being made up of the lathe of two unilateral sharpenings) forms cutting edge C is first passed around；
(3) station (being made up of the lathe of two unilateral sharpenings) grinding cutting edge C is roughly ground to required size through two roads again；
(4) sharpening mouth, through height detection station, detects the height of blade of carving knife steel band.If height is not in normal value
In the range of, then give middle control one signal, carry out automatically the adjustment of emery wheel feed amount and angle；
(5) blade movement is ground cutting edge B to fine grinding station；
(6) blade movement is ground cutting edge A to station is refined；
(7) grinding completes the steel band of cutting edge A, B, C and moves to vision-based detection station, detects the width of three cutting edges；If sending out
Existing edge width is not belonging to normal range, then vision station carries out emery wheel feeding adjustment automatically to middle control signal；
(8) steel band moves to buffer gear, because there is the situation that speed is not very mated in traction and shearing device,
Buffer gear gives a buffer zone between the two.Multipair sensor is housed in the mechanism, is detained excessively when steel band is detected,
Shut-off mechanism signal is then given, accelerates cut-off velocity；If detecting steel band to be detained less, shut-off mechanism is given, slows down cut-out
Speed, to reach the purpose with the steel band speeds match under traction；
(9) cutting mechanism for cutting station is finally entered, interrupting for cutter steel band is carried out by motor lead agency, is interrupted
Speed is given and controlled by buffer gear.
In the present embodiment, the cutting mechanism as shown in Fig. 7～Fig. 9 includes variable frequency reducer motor 101 and by frequency conversion speed-down electricity
The rotating disk 102 that machine 101 drives；For placing the guide clamp 107 for treating cutting knife band；Bias is hinged in rotating disk 102
First connecting rod 109, is misplaced with first connecting rod 109 and bias is hinged on second connecting rod 114 in rotating disk 102；By first connecting rod 109
The slide block 108 for affecting, is provided with the slide block 108 for promoting the shifting block 110 of the knife-band in guide clamp 107；Connected by second
The tool fitting 103 that bar 114 is affected, is provided with the cutter 112 for cutting knife band on tool fitting 103.
In the present embodiment, rotating disk 102 is rotated, and is affected slide block 108 to move reciprocatingly by first connecting rod 109, is worked as slide block
108 in when being pulled by first connecting rod 109, and the shifting block 110 on slide block 108 promotes the knife-band in guide clamp 107 simultaneously, works as cunning
In when being promoted by first connecting rod 109, the shifting block 110 on slide block 108 is slided block 108 along the surface of knife-band；Meanwhile, rotating disk
102 rotate, and affect tool fitting 103 to move reciprocatingly by second connecting rod 114, when tool fitting 103 is in by second
When connecting rod 114 is promoted, 112 cutting knife band of cutter；When tool fitting 103 is in be pulled by second connecting rod 114, after cutting
Cutter is return.That is, the articulated position of first connecting rod 103 and second connecting rod 114 in rotating disk 102 is relative, and respectively
It is located at the both sides up and down of disk so that when knife-band is advanced, cutter 112 is in returns state, when shifting block 110 is slided along knife-band surface,
Cutter 112 is promoted with cutting knife band.
In the present embodiment, it is provided with the line slide rail 109 for coordinating slide block 108 to slide and slides with cooperation tool fitting 103
Linear bearing component 111, for the offer guiding that reciprocatingly slides for slide block and tool fitting.The for the benefit of installation of knife-band,
Guide clamp 107 includes being provided with the holding tank 119 for placing knife-band between two pieces of jig plates 120, and two jig plates 120.In addition,
One of jig plate is provided with guiding bar hole 118, and the tip of shifting block 110 is slided and can stretch into knife along guiding bar hole 118
Fabrication hole in band, for promoting the knife-band in guide clamp.
In addition, arranging the spring for acting on shifting block 110, under the force of a spring, the tip of shifting block 110 is stretched in knife-band
Fabrication hole, when slide block 108 in promoted by first connecting rod 109 when, shifting block under the force of a spring, the surface of the knife-band that reclines
Slide, until entering next fabrication hole.
For reducing the resistance of knife-band propulsion, in guide clamp 107, the orienting roll that is provided with below holding tank 119
Wheel 117.Further, in the end of guide clamp, wedge 115 is provided with, the wedge 115 has to be carved with punching press in knife-band
The parallel edge of trace, and cutter 112 has and abuts in the edge blade 116 so that the cut-out of punching press indent locations in knife-band.
In the present embodiment, blade slideway 106 corresponding with 112 position of cutter is provided with, is provided with the blade slideway 106
The block 105 of carry magnet.
In the present embodiment, 101 per revolution of variable frequency reducer motor, knife-band are drawn into the distance of 1 blade, and from knife
Take and be cut out shaping blades.
Knife-band drawing-in motion principle：
Rotating disk 102, first connecting rod 109, slide block 108, line slide rail 109 etc. constitute a typical crank block machine
Structure, driving link are rotating disk 102, are driven by variable frequency reducer motor 101.Will the rotary motion of motor switch to the straight of slide block 108
Line is moved.On the slide block 108, when slide block 108 moves right, shifting block 110 promotes blade to move right one to shifting block 110
The distance (top with blade fabrication hole by shifting block) of individual blade position.When slide block 108 is moved to the left, shifting block 110 is taken off with blade
From, return to left side home position.
Knife-band cuts off operating principle：
It is typically bent that main shaft 113, second connecting rod 114, linear bearing component 111, tool fitting 103 etc. constitute another
Handle slide block mechanism, driving link are main shaft, are driven by variable frequency reducer motor, will the rotary motion of motor switch to tool fitting
103 rectilinear movement.Cutting off tool on the tool fitting 103, cutter 112 from downside up lateral movement when from knife-band
Shearing is next shaping blades.Alignment pin on blade position tool fitting 103 is positioned with blade fabrication hole.Pre- in knife-band
First punching press indentation, facilitates the cut-out molding of blade.
Be pushed to, after blade cut-out, the block 105 that carry magnet is laid on blade slideway 106 on blade slideway 106, cut off
Blade stack gradually, and promote block 105 to move forward.When blade reaches certain amount, blade is relayed by operation employee
Transfer box is put, next step operation is entered.
Drawing-in motion is connected with cut-out action：
Drawing-in motion completes the beginning (i.e. cutter is in lower side) that (i.e. slide block is in the rightmost side) is turned off action, and cuts off
The beginning for completing i.e. drawing-in motion of action.Mechanism completes to draw and cut off two actions by the use of a motor as driving.
Preferable implementation example of the present utility model is the foregoing is only, this utility model is not limited to, all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements that is made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of cutter grinding machine, it is characterised in that including frame, described frame is disposed with along steel band trend：Together
Corase grind station, two roads corase grind station, fine grinding station, fine grinding station, vision-based detection station, skin are thrown station and cut station；
Wheel grinding mechanism is equipped with one described corase grind station, two roads corase grind station, fine grinding station and fine grinding station；
Wheel grinding mechanism in the together corase grind station and two roads corase grind station includes being distributed in steel band both sides and position staggers
Two sharpening components；Wheel grinding mechanism in the fine grinding station and fine grinding station is that bilateral engages parallel grinding wheel grinding group
Part；
Described bilateral engagement parallel grinding wheel grinding subassembly includes the first base being in tilted layout, the in first base
One spiral emery wheel, with respect to the second base of first base reversed dip, in second base and same with the first spiral emery wheel
Step engagement the second spiral emery wheel, and between first base and second base and be used for fixed cutting tool fixture；Described
The feed mechanism of adjustable screw emery wheel feeding is equipped with first base and second base；Described frame is provided with regulation first
The angle of inclination of base and second base is controlling the governor motion of wheel grinding angle；Described first base and second is installed
It is equipped with seat for driving the servomotor of spiral emery wheel, each servomotor to be controlled by the servo-driver being attached thereto；
It is provided with the vision-based detection station for shooting the industrial camera of edge width image；
Described cut steel band is cut sheet of cutting mechanism.
2. cutter grinding machine as claimed in claim 1, it is characterised in that between described two roads corase grind station and fine grinding station
Height detection station is provided with, the sensor of detection steel band height is installed in the height detection station.
3. cutter grinding machine as claimed in claim 1, it is characterised in that be provided with described first base and second base
Sliding seat, described feed mechanism include that the feeding motor being fixed on two bases, described feeding motor pass through screw mandrel machine
Structure drives described sliding seat and drives spiral emery wheel to feed.
4. cutter grinding machine as claimed in claim 3, it is characterised in that dovetail is set in the first base and second base
Chute, sliding seat bottom are provided with the dovetail slide block being engaged with dovetail chute.
5. cutter grinding machine as claimed in claim 4, it is characterised in that the first base and second base are near fixture
Side is transferred in frame, is supported by described governor motion between relative opposite side and frame.
6. cutter grinding machine as claimed in claim 5, it is characterised in that described governor motion includes being fixedly connected with frame
Swivel nut, inside be provided with the screw rod being engaged；Base is propped up at the top of screw rod, and bottom is provided with rotating disk.
7. cutter grinding machine as claimed in claim 1, it is characterised in that described cutting mechanism includes motor, is driven by motor
Dynamic rotating disk；
For placing the guide clamp for treating cutting knife band；
Bias is hinged on the first connecting rod in rotating disk, misplaces with the first connecting rod and bias is hinged on the second company in rotating disk
Bar；
The slide block affected by the first connecting rod, is provided with the slide block for promoting the shifting block of the knife-band in guide clamp；
The tool fitting affected by the second connecting rod, is provided with the cutter for cutting knife band on the tool fitting.
8. cutter grinding machine as claimed in claim 7, it is characterised in that the guide clamp includes two pieces of jig plates, and two
The holding tank for placing knife-band is provided between jig plate, and one of jig plate is provided with guiding bar hole, the shifting block
Slide and the fabrication hole in knife-band can be stretched into along guiding bar hole at tip.
9. cutter grinding machine as claimed in claim 8, it is characterised in that the spring for acting on the shifting block is set, described
Under the active force of spring, the fabrication hole in knife-band is stretched at the tip of shifting block；
Blade slideway corresponding with the tool position is provided with, the block of Magnet on the blade slideway, is provided with.
10. cutter grinding machine as claimed in claim 1, it is characterised in that described skin is thrown station and cuts station and is provided with
Buffer gear, including for detecting the multipair sensor of steel band hold-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978630.0U CN205915118U (en) | 2016-08-28 | 2016-08-28 | Art designer's sword grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978630.0U CN205915118U (en) | 2016-08-28 | 2016-08-28 | Art designer's sword grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN205915118U true CN205915118U (en) | 2017-02-01 |
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ID=57868859
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620978630.0U Active CN205915118U (en) | 2016-08-28 | 2016-08-28 | Art designer's sword grinding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217145A (en) * | 2016-08-28 | 2016-12-14 | 浙江宏恩智能装备技术有限公司 | A kind of cutter grinding machine |
| CN116276341A (en) * | 2023-01-31 | 2023-06-23 | 苏州市三赫兴模具科技有限公司 | Efficient cutting die cutting face grinding equipment |
-
2016
- 2016-08-28 CN CN201620978630.0U patent/CN205915118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217145A (en) * | 2016-08-28 | 2016-12-14 | 浙江宏恩智能装备技术有限公司 | A kind of cutter grinding machine |
| CN116276341A (en) * | 2023-01-31 | 2023-06-23 | 苏州市三赫兴模具科技有限公司 | Efficient cutting die cutting face grinding equipment |
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