CN107009207A - Cathode roll milling apparatus - Google Patents
Cathode roll milling apparatus Download PDFInfo
- Publication number
- CN107009207A CN107009207A CN201710444297.4A CN201710444297A CN107009207A CN 107009207 A CN107009207 A CN 107009207A CN 201710444297 A CN201710444297 A CN 201710444297A CN 107009207 A CN107009207 A CN 107009207A
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- China
- Prior art keywords
- seat
- cathode roll
- pressure
- bearing
- drive screw
- 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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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of cathode roll milling apparatus；Belong to milling apparatus technical field；Technical points include being arranged on the bearing of cathode roll roll surface side, the bearing is provided with guide rail, provided with the seat that slides axially on guide rail, the seat that slides axially is threaded with drive screw, drive screw is connected with the first motor, drive screw is set with guide rail parallel, the fulcrum bearing being engaged with drive screw is respectively equipped with the two ends of bearing along its length, the drive screw is connected with displacement detecting mechanism；Slide axially to be movably set with seat and radially slide seat, radially slide seat and be connected with radial drive mechanism；Erecting bed is provided with seat is radially slided, the second motor is axially installed with along cathode roll on erecting bed, the power output shaft of the second motor is connected with abrasive wheel；The present invention is intended to provide a kind of cathode roll milling apparatus rational in infrastructure, safe to use and easy to use；For grinding cathode roll.
Description
Technical field
The present invention relates to a kind of copper foil production auxiliary equipment, more specifically, more particularly to a kind of cathode roll is ground
Equipment.
Background technology
In the foil process of electrolytic copper foil, cathode roll use time a to timing or when roll surface occur and occurring abnormal is needed
Cathode roll is hung into specific grinding roller room to be ground, its grinding needs to be repeated several times, and duration is up to several hours
To several days.
However, in actual process of lapping, it is still desirable to which artificial observation and manual control grinder come to cathode roll
It is ground.In actual production, it is found by the applicant that：Because the speed of grinding plate is slower, such as it is used to produce very low profile copper
During paper tinsel cathode roll, its speed is only at 4.2-5.5cm/min (0.7-0.92mm/s), under so low speed, manually very
Whether hardly possible identification grinding plate stops movement.Because the Ra of cathode roll is very low, once and grinding plate due to a variety of causes (such as
Fault, mechanical breakdown lamp) halt, abrasive wheel can be caused to the circumference (cathode roll keeps rotating) of cathode roll or connect
The overmastication of contact (when cathode roll stops operating), so as to cause the roll surface fatal harm to cathode roll.Similarly, if negative electrode
Roller is stopped operating suddenly, and abrasive wheel can be caused (to grind flat to the axial direction (grinding plate keeps moving) of cathode roll or contact point
When platform is out of service) overmastication.And when operating personnel have found above-mentioned abnormal, roll surface has been damaged seriously, heavy side is cloudy
Pole roller is directly scrapped；Slightly lighter need re-start a month car roller repeatedly, roll surface by turning not only its use
Life-span reduces 2/3rds, while the grinding repeatedly of about 1 month spends the expense that also spend hundreds of thousands member just to make cathode roll
Re-apply in production.
But, in current document both domestic and external, do not occur what grinder was caused to production copper foil cathode roll grinding
Infringement report, and the apparatus and method for how preventing this infringement.
The content of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, there is provided one kind is rational in infrastructure, safe to use
And cathode roll milling apparatus easy to use.
The technical proposal of the invention is realized in this way：A kind of cathode roll milling apparatus, including it is arranged on cathode roll roller
The bearing on surface side side, the bearing is provided with guide rail, and provided with the seat that slides axially on guide rail, the seat that slides axially is threaded with drive
Dynamic screw mandrel, drive screw is connected with the first motor, and drive screw is set with guide rail parallel, bearing along its length two
End is respectively equipped with the fulcrum bearing being engaged with drive screw, and the drive screw is connected with displacement detecting mechanism；Slide axially
It is movably set with seat and radially slides seat, is radially slided seat and be connected with radial drive mechanism；Provided with installation on seat is radially slided
Platform, the second motor is axially installed with erecting bed along cathode roll, and the power output shaft of the second motor, which is connected with, to be ground
Emery wheel, provided with the rotation testing agency being in contact with cathode roll on erecting bed, is filled on seat is radially slided provided with pressure detecting
Put, pressure-detecting device includes two pressure detecting wheels, it is straight that the axis of two pressure detecting wheels and abrasive wheel is located at same
On line and external diameter is identical；First motor, displacement detecting mechanism, radial drive mechanism, the second motor, rotation detection machine
Structure and pressure-detecting device are connected with external control terminal.
In above-mentioned cathode roll milling apparatus, the displacement detecting mechanism is by being arranged on the of drive screw wherein one end
One belt pulley, the first speed probe being arranged on the bearing of belt pulley side, it is arranged on the first speed probe inductive axis
The second belt pulley and connect first and second belt pulley linkage belt composition；First speed probe connects with external control terminal
Connect.
In above-mentioned cathode roll milling apparatus, the radial drive mechanism is by being oppositely arranged a two ends that slide axially
Installing plate, at least two it is parallel and be disposed between two installing plates guide rod, be connected to radially slide seat with away from cloudy
Back-moving spring between the installing plate of pole roller and being connected to radially slides the driving between seat and installing plate away from cathode roll
Cylinder is constituted；The installing plate is parallel with the axis of cathode roll；It is described to radially slide seat activity and wear on the guide bar；Drive
Cylinder of taking offence is connected with external control terminal.
In above-mentioned cathode roll milling apparatus, it is described rotation testing agency by be arranged on erecting bed location-plate, hinge
The connecting plate that is connected on location-plate, it is arranged on the second speed probe of connecting plate free end close end and is arranged on the second rotating speed
Induction wheel composition on sensor sensing axle；Second speed probe is connected with external control terminal.
In above-mentioned cathode roll milling apparatus, the pressure-detecting device radially slides the detection of a side by being arranged on
Seat, the monitor station for being arranged on detection seat upper surface, the annular pressure testing agency being arranged on monitor station and it is located in annular pressure
Force transmission shaft composition on tension detection mechanism；Two pressure detecting wheels are arranged on force transmission shaft two ends by bearing respectively；The pressure
Testing agency is connected with external control terminal.
In above-mentioned cathode roll milling apparatus, the pressure detection mechanism is pressed by the annular being arranged in monitor station through hole
Power bearing and the ring piezoelectric thin film sensor being sequentially stacked along annular pressure bearing inwall to center, falope ring, lead power
Ring and locating ring composition；The force transmission shaft is located in locating ring and is connected with locating ring interference；Set on annular pressure bearing
There is the annular mounting groove being adapted with ring piezoelectric thin film sensor；Ring piezoelectric thin film sensor through annular pressure bearing with
External control terminal is connected.
In above-mentioned cathode roll milling apparatus, the diameter ratio of the drive screw and the second belt pulley is 1~3：1.
The present invention detects the anglec of rotation of drive screw by displacement detecting mechanism, so as to judge using after said structure
Whether the seat that slides axially moves；Detect whether cathode roll rotates by rotating testing agency.Judge by two angles, so that smart
Really the now start and stop of milling apparatus, it is to avoid the excessive wear to cathode roll occur to increase unnecessary maintenance expenditures.Enter one
Step ground, in order to realize more accurate grinding, makes abrasive wheel be effectively guaranteed the grinding effect of cathode roll, in abrasive wheel
Side sets pressure-detecting device, pressure is detected by pressure-detecting device, so as to judge abrasive power of the abrasive wheel to cathode roll
Degree, it is ensured that grinding quality.
Brief description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any limitation.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlargement structural representation at A in Fig. 1；
Fig. 3 is the structural representation of pressure-detecting device in the present invention；
Fig. 4 is the partial enlargement structural representation at B in Fig. 3.
In figure：Bearing 1, guide rail 2, the seat 3 that slides axially, drive screw 4, the first motor 5, fulcrum bearing 6, displacement detecting
Mechanism 7, the first belt pulley 7a, the first speed probe 7b, the second belt pulley 7c, linkage belt 7d, radially slide seat 8, radially
Drive mechanism 9, installing plate 9a, guide rod 9b, back-moving spring 9c, drive cylinder 9d, erecting bed 10, the second motor 11, grind
Emery wheel 12, rotation testing agency 13, location-plate 13a, connecting plate 13b, the second speed probe 13c, induction wheel 13d, pressure inspection
Survey device 14, pressure detecting wheel 14a, detection seat 14b, monitor station 14c, pressure detection mechanism 14d, force transmission shaft 14e, annular pressure
Bearing 14f, ring piezoelectric thin film sensor 14g, falope ring 14h, lead power ring 14i, locating ring 14j.
Embodiment
Refering to shown in Fig. 1 to Fig. 4, a kind of cathode roll milling apparatus of the invention, including it is arranged on cathode roll roll surface side
In the bearing 1 on side, the present embodiment, the speed that cathode roll is rotated is 13-15 revs/min.The bearing 1 is provided with guide rail 2, guide rail
2 is parallel with cathode roll roll shaft, provided with the seat 3 that slides axially on guide rail 2, and the seat 3 that slides axially is threaded with drive screw 4,
Drive screw 4 is connected with the first motor 5, and drive screw 4 be arranged in parallel with guide rail 2, at the two ends of bearing 1 along its length
It is respectively equipped with the fulcrum bearing 6 being engaged with drive screw 4.Using this structure, the seat 3 that slides axially drives in drive screw 4, first
Axially moved back and forth along cathode roll under the cooperation of dynamic motor 5 and fulcrum bearing 6.In the present embodiment, the horizontal stroke for the seat 3 that slides axially
Moving speed is：4.2-5.5cm/ minute.
Meanwhile, the drive screw 4 is connected with displacement detecting mechanism 7；The displacement detecting mechanism 7 is by being arranged on driving silk
The first belt pulley 7a of the wherein one end of bar 4, the first speed probe 7b being arranged on the first belt pulley 7a sides bearing 1, set
Put the second belt pulley 7c on the first speed probe 7b inductive axis and connect first and second belt pulley 7a, 7c linkage belt
7d is constituted.Certainly, belt pulley coordinates the linked manner of belt, can also replace with the conventional chain in this area or gear drive
Mode.Assuming that the pitch of drive screw 4 is Xmm, the work translational speed for the seat 3 that slides axially is Ymm/s；Drive screw 4
Rotating speed is：Y/X r/s；The belt pulley 7c of drive screw 4 and second diameter ratio is 1~3：1, be so conducive to improving measurement essence
Spend, the second belt pulley 7c rotating speed is：Y×Z/X r/s.Such as drive screw 4 is sliding axially seat 3 just using the specification of M8 × 1
Normal translational speed is 0.9mm/s, and the rotating speed of drive screw 4 is：0.9r/s (54r/min), the second belt pulley 7c diameter are used
6mm, it can thus be appreciated that：Second belt pulley 7c normal rotation speed is：1.2r/s.Due to bases such as existing infrared ray, ultrasonic waves
In the velocity sensor of measurement shift technique, its precision can reach it is millimetre-sized seldom, and reach millimetre-sized above-mentioned sensing
Its price of device type is also very expensive.It is measurement drive screw by the rate conversion for measuring axial sliding seat 3 using said structure
4 angular speed, then be easily achieved, and measures accurate, and the grinding to this area cathode roll, tool has an unexpected effect,
Abrasion of the abrasive wheel to cathode roll can accurately be ensured.
Slide axially to be movably set with seat 3 and radially slide seat 8, radially slide seat 8 and be connected with radial drive mechanism 9；
The radial drive mechanism 9 by the installing plate 9a, at least two for being oppositely arranged the two ends of seat 3 that slide axially it is parallel and be arranged at intervals
Guide rod 9b between two installing plate 9a, it is connected to the reset radially slided between seat 8 and installing plate 9a away from cathode roll
Spring 9c and the drive cylinder 9d being connected between the installing plate 9a for radially sliding seat 8 and remote cathode roll are constituted；The peace
Fill plate 9a parallel with the axis of cathode roll；It is described to radially slide the activity of seat 8 and be located on guide rod 9b.In grinding shape
During state, the elongation of drive cylinder 9d expansion links, now spring is in extended state, when drive cylinder 9d is stopped, radially sliding
Dynamic seat 8 is separated with cathode roll immediately in the presence of back-moving spring 9c.Found during experiment individually using drive cylinder 9d drivings footpath
Separated to sliding seat 8 with cathode roll, separation needs the regular hour, easily causes cathode roll and damages, therefore reset is set
Spring 9c can avoid such case.
When drive cylinder 9d drivings radially slide the reset of seat 8, radially slide seat 8 and do past under the elastic reaction of back-moving spring
Motion is returned, secondary collision may be caused to injure cathode roll, therefore, the seat 3 that the slides axially end face relative with radially sliding seat 8
Place kick and the detent (not illustrated in place kick and detent figure) of mutual cooperation are respectively equipped with, when radially sliding seat
8 leave after cathode roll suitable distance, radially slide seat 8 carried out under place kick and the cooperation of detent it is spacing.
Erecting bed 10 is provided with seat 8 is radially slided, the second driving electricity is axially installed with along cathode roll on erecting bed 10
Machine 11, the power output shaft of the second motor 11 is connected with abrasive wheel 12, in the present embodiment, and the velocity of rotation of abrasive wheel 12 is
150-200 revs/min, the abradant surface width of abrasive wheel 12 is 35-40mm, a diameter of 250-300mm, and 300 mesh are ground during grinding
Twice (one back and forth for once), 600 mesh abrasive wheels are ground twice, and 1000 mesh abrasive wheels are ground twice for wheel grinding.
Provided with the rotation testing agency 13 being in contact with cathode roll on erecting bed 10.The rotation testing agency 13 is by setting
Put the location-plate 13a on erecting bed 10, the connecting plate 13b being hinged on location-plate 13a, be arranged on connecting plate 13b free ends
Second speed probe 13c of close end and the induction wheel 13d compositions being arranged on the second speed probe 13c inductive axis.Adopt
This structure is used, induction wheel 13d is contacted with cathode roll, detects whether induction wheel 13d rotates by the second speed probe 13c,
So as to judge whether cathode roll stops operating.Cathode roll normal rotation speed is 10-15r/min, and cathode roll is with induction wheel 13d's
Diameter ratio is U, and U value is generally 10-20, and induction wheel 13d rotating speed is 10U-15Ur/min, it is ensured that rotation testing agency pair
The measurement accuracy of cathode roll rotating speed.
Pressure-detecting device 14 is provided with seat 8 is radially slided, pressure-detecting device 14 includes two pressure detecting wheels
14a, two pressure detecting wheel 14a are located on the same line with the axis of abrasive wheel 12 and external diameter is identical；First driving electricity
Machine 5, displacement detecting mechanism 7, radial drive mechanism 9, the second motor 11, rotation testing agency 13 and pressure-detecting device 14
It is connected with external control terminal.Specifically, the first speed probe 7b is connected with external control terminal, the first speed probe
7b is used for the velocity of rotation for detecting drive screw 4, is stopped so as to detect whether the seat 3 that slides axially breaks down.Driving gas
Cylinder 9d is connected with external control terminal, drive cylinder 9d control radially slide seat 8, when a failure occurs it, control abrasive wheel 12 from
Open negative electrode roller surface and stop grinding.Second speed probe 13c is connected with external control terminal, and the second speed probe 13c is used
In detection cathode roll velocity of rotation, it is stopped so as to detect whether cathode roll breaks down.
It is preferred that, the pressure-detecting device 14 radially slides the detection seat 14b of the side of seat 8 by being arranged on, is arranged on inspection
The monitor station 14c that surveys seat 14b upper surfaces, the annular pressure detection mechanism 14d being arranged on monitor station 14c and it is located in ring
Force transmission shaft 14e compositions on shape pressure detection mechanism 14d；Two pressure detecting wheel 14a are arranged on force transmission shaft by bearing respectively
14e two ends；The pressure detection mechanism 14d is connected with external control terminal.The pressure detection mechanism 14d is by being arranged on detection
Annular pressure bearing 14f in platform 14c through holes and the annular being sequentially stacked to center along annular pressure bearing 14f inwalls
Piezoelectric film sensor 14g, falope ring 14h, lead power ring 14i and locating ring 14j composition；The force transmission shaft 14e is located in positioning
It is connected in ring 14j and with locating ring 14j interference；It is provided with and ring piezoelectric thin film sensor 14g on annular pressure bearing 14f
Adaptable annular mounting groove；Ring piezoelectric thin film sensor 14g connects through annular pressure bearing 14f with external control terminal
Connect.Very small physical signalling can be detected by pressure-detecting device 14, makes pressure detecting precision high, normal process of lapping
In, certain operating pressure is kept between abrasive wheel 12 and cathode roll, its size is in 0.1-0.20MPa.Filled by pressure detecting
The working pressure conditions of abrasive wheel 12 can be detected by putting 14, so as to control abrasive wheel 12 to be ground by external control terminal.
In use, power-on, drive cylinder 9d drivings radially slide seat 8 and moved, make abrasive wheel 12 and cathode roll roll surface
Contact, the second motor 11 driving abrasive wheel 12 is ground, and the driving axial sliding seat 3 of the first motor 5 makes abrasive wheel
12 move axially along cathode roll.In process of lapping, displacement detecting mechanism 7 detects the situation of movement for the seat 3 that slides axially, rotation inspection
Survey the rotation situation that mechanism 13 detects cathode roll, the detection cathode roll surface pressing situation of pressure-detecting device 14, these three detections
Mechanism will detect that numerical value is sent to external control terminal, and external control terminal carries out data analysis judgement and makes corresponding control
System.
Embodiment provided above is the better embodiment of the present invention, only illustrates the present invention for convenient, not to this hair
It is bright to make any formal limitation, any those of ordinary skill in the art, if putting forward skill not departing from the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from the technical characteristic content of the present invention, in the range of still falling within the technology of the present invention feature.
Claims (7)
1. a kind of cathode roll milling apparatus, including it is arranged on the bearing (1) of cathode roll roll surface side, it is characterised in that it is described
Bearing (1) is provided with guide rail (2), and provided with the seat (3) that slides axially on guide rail (2), the seat that slides axially (3) is threaded with driving
Screw mandrel (4), drive screw (4) is connected with the first motor (5), and drive screw (4) be arranged in parallel with guide rail (2), in bearing
(1) two ends along its length are respectively equipped with the fulcrum bearing (6) being engaged with drive screw (4), drive screw (4) connection
There is displacement detecting mechanism (7)；Slide axially to be movably set with seat (3) and radially slide seat (8), radially slide seat (8) connection
There is radial drive mechanism (9)；Erecting bed (10) is provided with seat (8) is radially slided, along cathode roll axial direction on erecting bed (10)
Second motor (11) is installed, the power output shaft of the second motor (11) is connected with abrasive wheel (12), in erecting bed
(10) provided with the rotation testing agency (13) being in contact with cathode roll, pressure-detecting device is provided with seat (8) is radially slided
(14), pressure-detecting device (14) includes two pressure detecting wheels (14a), two pressure detecting wheels (14a) and abrasive wheel (12)
Axis be located on the same line and external diameter is identical；First motor (5), displacement detecting mechanism (7), radial drive machine
Structure (9), the second motor (11), rotation testing agency (13) and pressure-detecting device (14) connect with external control terminal
Connect.
2. cathode roll milling apparatus according to claim 1, it is characterised in that the displacement detecting mechanism (7) is by setting
Put drive screw (4) wherein one end the first belt pulley (7a), be arranged on the first belt pulley (7a) side bearing (1)
One speed probe (7b), the second belt pulley (7c) being arranged on the first speed probe (7b) inductive axis and connection first,
Linkage belt (7d) composition of two belt pulleys (7a, 7c)；First speed probe (7b) is connected with external control terminal.
3. cathode roll milling apparatus according to claim 1, it is characterised in that the radial drive mechanism (9) is by phase
To setting slide axially seat (3) two ends installing plate (9a), at least two it is parallel and be disposed on two installing plates (9a) it
Between guide rod (9b), be connected to radially slide seat (8) and away from cathode roll installing plate (9a) between back-moving spring (9c)
And the drive cylinder (9d) being connected between the installing plate (9a) for radially sliding seat (8) and remote cathode roll is constituted；The peace
Fill plate (9a) parallel with the axis of cathode roll；It is described to radially slide seat (8) activity and be located on guide rod (9b)；Driving gas
Cylinder (9d) is connected with external control terminal.
4. cathode roll milling apparatus according to claim 1, it is characterised in that the rotation testing agency (13) is by setting
Put the location-plate (13a) on erecting bed (10), the connecting plate (13b) being hinged on location-plate (13a), be arranged on connecting plate
The second speed probe (13c) of (13b) free end close end and the sense being arranged on the second speed probe (13c) inductive axis
(13d) composition should be taken turns；Second speed probe (13c) is connected with external control terminal.
5. cathode roll milling apparatus according to claim 1, it is characterised in that the pressure-detecting device (14) is by setting
Put in the detection seat (14b) for radially sliding seat (8) side, the monitor station (14c) for being arranged on detection seat (14b) upper surface, set
Annular pressure detection mechanism (14d) on monitor station (14c) and the power transmission being located in annular pressure testing agency (14d)
Axle (14e) is constituted；Two pressure detecting wheels (14a) are arranged on force transmission shaft (14e) two ends by bearing respectively；The pressure detecting
Mechanism (14d) is connected with external control terminal.
6. cathode roll milling apparatus according to claim 5, it is characterised in that the pressure detection mechanism (14d) by
The annular pressure bearing (14f) that is arranged in monitor station (14c) through hole and along annular pressure bearing (14f) inwall to center sequentially
The ring piezoelectric thin film sensor (14g) that is stacked, falope ring (14h), lead power ring (14i) and locating ring (14j) composition；Institute
Force transmission shaft (14e) is stated to be located in locating ring (14j) and be connected with locating ring (14j) interference；On annular pressure bearing (14f)
Provided with the annular mounting groove adaptable with ring piezoelectric thin film sensor (14g)；Ring piezoelectric thin film sensor (14g) passes through ring
Shape pressure supporting seat (14f) is connected with external control terminal.
7. cathode roll milling apparatus according to claim 2, it is characterised in that the drive screw (4) and the second skin
The diameter ratio of belt wheel (7c) is 1~3：1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444297.4A CN107009207B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus |
| CN201810281553.7A CN108466116B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444297.4A CN107009207B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810281553.7A Division CN108466116B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN107009207A true CN107009207A (en) | 2017-08-04 |
| CN107009207B CN107009207B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710444297.4A Active CN107009207B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus |
| CN201810281553.7A Active CN108466116B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus and its application method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810281553.7A Active CN108466116B (en) | 2017-06-13 | 2017-06-13 | Cathode roll milling apparatus and its application method |
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| CN111438629A (en) * | 2020-04-02 | 2020-07-24 | 广东嘉元科技股份有限公司 | Online grinding device for cathode roller |
| CN111331452B (en) * | 2020-04-02 | 2020-11-03 | 广东嘉元科技股份有限公司 | Negative pressure dust suction cavity structure special for online grinding of cathode roller |
| CN112372395A (en) * | 2020-09-29 | 2021-02-19 | 安徽红桥金属制造有限公司 | Piston processing equipment of polishing |
| CN112372395B (en) * | 2020-09-29 | 2023-02-17 | 安徽红桥金属制造有限公司 | Piston processing equipment of polishing |
| CN113732938A (en) * | 2021-09-15 | 2021-12-03 | 洪田科技有限公司 | Cathode roll surface grinding device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107009207B (en) | 2018-09-25 |
| CN108466116A (en) | 2018-08-31 |
| CN108466116B (en) | 2019-05-31 |
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