CN106498382B - A kind of cutlery cutting edge passivation device and the passivating method based on the passivating device - Google Patents
A kind of cutlery cutting edge passivation device and the passivating method based on the passivating device Download PDFInfo
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- CN106498382B CN106498382B CN201610947561.1A CN201610947561A CN106498382B CN 106498382 B CN106498382 B CN 106498382B CN 201610947561 A CN201610947561 A CN 201610947561A CN 106498382 B CN106498382 B CN 106498382B
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- Prior art keywords
- turntable
- cutting edge
- cutlery
- passivation
- passivating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
Abstract
The invention discloses a kind of cutlery cutting edge passivation device and based on the passivating method of the passivating device, passivating device includes rack, first motor is arranged in machine frame inside, the first turntable is arranged in rack bottom surface, first motor drives the rotation of the first turntable, and first turntable bottom is uniformly distributed M connector, the second motor is respectively provided with inside each connector, each connector bottom surface is respectively provided with the second turntable, and each second motor drives corresponding second turntable rotation；Each second turntable bottom is fixedly connected with N number of clamping device；Wherein M, N are the positive integer more than or equal to 2.The purpose that cutting edge of different shapes can be passivated out by single device is realized the purpose of the present invention is to provide a kind of cutlery cutting edge passivation device and based on the passivating method of the passivating device to solve the problems, such as cutting edge passivation low efficiency in the prior art.
Description
Technical field
The present invention relates to cutlery manufacture field, a kind of cutlery cutting edge passivation device is concretely related to and based on the passivation
The passivating method of device.
Background technique
Cutting edge roundness passivating technique is one also not by people's most attention, and is particularly significant problem.It so
It is important be that it is passivated after cutter can effectively improve cutting edge strength, improve cutter life and cutting process stability.Greatly
Family knows that cutter is lathe " tooth ", the principal element of Tool in Cutting performance and cutter life is influenced, in addition to cutter material, knife
Have geometric parameter, cutter structure, cutting data optimization etc., by a large amount of cutting edge roundness be passivated experience in pratice to: have one it is good
Cutting edge pattern and cutting edge passivation quality be also that can cutter get twice the result with half the effort and carry out the premise of machining.Therefore, cutting edge roundness
Situation quality be also very important factor.Cutting edge roundness after plain wheel or skive sharpening, is implicitly present in
The different microcosmic notch of degree (i.e. small tipping and saw kerf).The former can with the naked eye observe with common magnifying glass, and the latter is with 100
(band 0.010mm groove) microscope is able to observe that for microcosmic notch generally in 0.01-0.05mm, serious person is up to 0.1mm again
More than.The microcosmic notch of cutting edge roundness easily extends during the cutting process, accelerates tool wear and damage.Modern High-Speed machining
To cutting performance and stability, more stringent requirements are proposed with automated machine tool, and especially coated cutting tool has to pass through before coating
The Passivation Treatment of the edge of a knife just can guarantee the fastness and service life of coating.Currently, domestic mechanical processing industry major part cutter
Unpassivated processing, tool life is low, and cutter loss is larger.And the paralysis facility of import is mostly single passivating device,
It is difficult to be passivated out variform cutting edge by a device, purchase cost is high, and service efficiency is also low.
Summary of the invention
The purpose of the present invention is to provide a kind of cutlery cutting edge passivation device and based on the passivating method of the passivating device, with
Solve the problems, such as cutting edge passivation low efficiency in the prior art, cutting edge of different shapes can be passivated out by single device by realizing
Purpose.
The present invention is achieved through the following technical solutions:
First motor is arranged in a kind of cutlery cutting edge passivation device, including rack, machine frame inside, and rack bottom surface is arranged first turn
Dynamic platform, first motor drive the rotation of the first turntable, and first turntable bottom is uniformly distributed M connector, each connection
The second motor is respectively provided with inside part, each connector bottom surface is respectively provided with the second turntable, and each second motor drives corresponding
The rotation of second turntable；Each second turntable bottom is fixedly connected with N number of clamping device；Wherein M, N are more than or equal to 2
Positive integer.
For cutting edge passivation low efficiency in the prior art, it is difficult to be passivated out asking for variform cutting edge by a device
Topic, the present invention propose a kind of cutlery cutting edge passivation device, the first turntable including driving rotation by first motor, the first rotation
Platform is rotated in bottom of the frame, first motor setting in machine frame inside, the driving end of first motor drive the first turntable into
Row rotation.First turntable bottom is uniformly distributed M connector, the second motor is respectively provided with inside each connector, to drive
Second turntable of each connector bottom rotates.Wherein the second rotation of the second motor inside each connector and its bottom
Platform is corresponding.By the rotation of the second turntable, the clamping device of the second turntable bottom setting is driven to be rotated.That is the present apparatus
During the work time, the second turntable is rotated with the rotation of the first turntable first, and furthermore the second turntable can also be into
Row rotation.The geometry of cutting edge passivation known in the state of the art has a significant impact to cutter life: one kind is circular arc type cutting edge,
Symmetrical Circular Arc is formed in cutting edge corner, 80% or more cutter is accounted for and is used, suitable for coarse-fine processing.One kind is Waterfall type sword
Mouthful, it is at least 2:1 in the top surface of cutting edge corner and side ratio, for asymmetric circular arc, is processed suitable for severe impact.
As those skilled in the art, circular arc type cutting edge only needs the circular motion being fixed that can be formed, and Waterfall type cutting edge then needs
The curvilinear motion that constantly carry out irregular circular arc type can just obtain.The present apparatus is the need in order to meet above two cutting edge
It wants: when needing to obtain circular arc type cutting edge, it is only necessary to control the rotation of the first turntable while the second turntable is motionless, can make
It obtains the cutlery fixed on clamping device and carries out rule and fixed circular motion；When needing to obtain Waterfall type cutting edge, then control
It makes the first turntable, the second turntable while rotating, and make the revolving speed of the second turntable lower than the first turntable, cutlery is first at this time
It first as the first turntable moves in a circle, while can also be rotated with the second turntable, under the superposition of two circular motion
Forming curves movement.Simultaneously as the revolving speed of the second turntable is lower than the first turntable, therefore the running track of cutlery is in yeast
The arc shaped of rate meets the motion profile for forming Waterfall type cutting edge, so that can with the cutlery that this track is moved
Form Waterfall type cutting edge.Wherein M, N are the positive integer more than or equal to 2, be connector, clamping device quantity be not less than
Two, to ensure that the present apparatus can simultaneously be passivated multiple cutleries, to improve service efficiency, it is time-consuming to reduce passivation.
Further, damping part is fixedly connected between the connector and the first turntable.First turntable, second
Centrifugal force is larger in high-speed rotation process for turntable, can generate stronger vibration；Frosted used in being passivated simultaneously is to cutlery
And the resistance of clamping device is larger, also can the present apparatus be shaken.Therefore fixed between connector and the first turntable
Damping part mitigates the shaking to each components of the present apparatus to reduce vibration frequency, it is ensured that stable connection is reliable, drops simultaneously
Low frequency of maintenance.
Preferably, the damping part is damping spring.It can be stablized by damping spring and be broken even on device longitudinal direction really
Stabilization, avoid causing rack for a long time impact and shake.
Preferably, M connector is evenly distributed on the first turntable bottom in circular ring shape.So that the revolving speed of each connector
It is equal, is passivated convenient for unified, so that under same time, multiple cutleries passivation effect having the same.
Preferably, N number of clamping device annular is distributed in the second turntable bottom.To ensure the second turntable bottom folder
All cutlery motion profiles having the same clamped by device are held, to guarantee that the carry out for capableing of equality to each cutlery etc. is blunt
Change.
Preferably, the clamping device is the tubular structure of lower end opening, and open end is internally provided with a ring shape
Air bag, the setting of air bag top are located at the blower device inside clamping device, and the outlet air end and inside air bag of the blower device connect
It is logical.Cutlery is inserted into from the open end of tubular structure lower part, and air is blasted into air bag by blower device, so that air bag expands,
Since air bag is located at inner tubular portion, the air bag of annular can not be expanded outward by tube wall blocking, can only be to inside clamping device
Expansion applies pressure by air pressure and presss from both sides to cutlery so that air pressure is entirely applied on the cutlery inside insertion clamping device
Hold fixation.The blower device is able to achieve by existing fan or small-sized blower.It is filled by the clamping in this preferred structure
Set, can the cutlery to different size, different thicknesses degree clamp, compared to existing clamping device, can be improved suitable
With range, be conducive to realize passivation to the cutlery of Multiple Type size.
It further, further include the drum being located at below clamping device.The drum is used to be packed into needed for passivation
Frosted, so that user be avoided also to need additionally to prepare container to hold, convenient for rapidly and efficiently carry out using.
Cutting edge passivation method based on above-mentioned passivating device, which comprises the following steps:
(a) manual Passivation Treatment is carried out to cutlery, blade is made to become chamfered edge bladed；
(b) cutlery of chamfered edge bladed is passivated by hairbrush as rounding bladed；
(c) cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, it is if desired arc-shaped
Cutting edge, then control the rotation of the first turntable while the second turntable is motionless；If desired Waterfall type cutting edge then controls the first rotation
Platform, the second turntable rotate simultaneously, and make the revolving speed of the second turntable lower than the first turntable；Wherein: the knife finished
Piece, 0.01 ~ 0.03mm of passivation value；Carry out rough machined blade, 0.03 ~ 0.05mm of passivation value.
Chamfered edge sword, rounding sword are the usual technical term in this field for cutlery cutting edge.Wherein chamfered edge sword refers to
Cutting edge nearby on rake face, sharpens out narrow negative rake seamed edge, substantially increases the intensity of cutting edge, is used for roughing and half finishing
The cutters such as work.Rounding sword is to sharpen or be passivated the fillet at preset parameter in counterpart, increases cutting edge strength, improves the cutter longevity
Life is used for various roughing and semi-finished indexable tool.Pass through existing hand-held tool such as milling cutter, straight trough in this method first
It bores etc. and blade is machined to chamfered edge bladed, be passivated again by traditional rigid hairbrush as rounding bladed, passed through later later
Passivating device in the present invention carries out mechanical passivation.The first turntable, the second turntable are controlled according to required blade shape
Movement, the cutlery of arc-shaped cutting edge or Waterfall type cutting edge can be obtained.Wherein, the blade finished, so that final blunt
Change 0.01 ~ 0.03mm of value, carries out rough machined blade, so that 0.03 ~ 0.05mm of final passivation value.Because cutting edge not necessarily gets over cutting edge of a knife or a sword
Benefit is better, and the more blunt be also not necessarily the better, and it is best to determine that different passivation values are only for different processing conditions.And applicant is through length
It summarizes and obtains after phase actual production, for the blade of finishing, passivation value needs are smaller, smart in finishing passes in order to meet
Close process requirements avoid the coarse influence machining accuracy of cutting edge, therefore within the passivation range of 0.01 ~ 0.03mm, can
Measurement is obtained in technique to realize and control, and can satisfy finishing demand.And for being only used for rough machined cutlery, it is passivated
Value is better able to strengthen cutting edge, improves its service life within the scope of 0.03 ~ 0.05mm.
The present invention compared with prior art, has the following advantages and benefits:
1, a kind of cutlery cutting edge passivation device drives the second of movement by the first turntable, and by the first turntable
Turntable, the motion profile of co- controlling cutlery fixture are realized to control the track of cutlery passivation through a device passivation
Variform cutting edge out, while multiple cutleries can be passivated simultaneously, to improve service efficiency, it is time-consuming to reduce passivation.
2, a kind of cutlery cutting edge passivation device, the clamping device is the tubular structure of lower end opening, inside open end
It is provided with the air bag of a ring shape, setting is located at the blower device inside clamping device above air bag, and the blower device goes out
Wind end is connected to inside air bag.Cutlery is inserted into from the open end of tubular structure lower part, and sky is blasted into air bag by blower device
Gas applies pressure by air pressure and grips to cutlery so that air bag is expanded.The blower device by existing fan or
Small-sized blower is able to achieve.It, can be to the cutlery of different size, different thicknesses degree by the clamping device in this preferred structure
It is clamped, compared to existing clamping device, can be improved the scope of application, be conducive to real to the cutlery of Multiple Type size
Now it is passivated.
3, the cutting edge passivation method based on passivating device in the present invention, can be realized autonomous control cutting edge be it is arc-shaped or
Waterfall type, while different passivation values are determined for different processing conditions, so that passivation technology is more fine, efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention 1；
Fig. 2 is the partial enlargement diagram of a clamping device in Fig. 1；
Fig. 3 is the flow diagram of the specific embodiment of the invention 2.
Number in figure is successively are as follows: 1- rack, 2- first motor, and the first turntable of 3-, 4- connector, the second motor of 5-,
The second turntable of 6-, 7- clamping device, 8- damping part, 9- blower device, 10- drum, 11- air bag.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
First motor is arranged inside rack 1 in a kind of cutlery cutting edge passivation device as shown in Figures 1 and 2, including rack 1
2, the first turntable 3 is arranged in 1 bottom surface of rack, and first motor 2 drives the rotation of the first turntable 3, and 3 bottom of the first turntable is equal
Four connectors 4 of even distribution are respectively provided with the second motor 5 inside each connector 4, and each 4 bottom surface of connector is respectively provided with second turn
Dynamic platform 6, each second motor 5 drive corresponding second turntable 6 to rotate；Each second turntable, 6 bottom is fixedly connected with
Five clamping devices 7.Damping part 8 is fixedly connected between the connector 4 and the first turntable 3.The damping part 8 is
Damping spring.Four connectors 4 are evenly distributed on 3 bottom of the first turntable in circular ring shape.Five 7 annulars of clamping device are distributed in
Second turntable, 6 bottom.The clamping device 7 is the tubular structure of lower end opening, and open end is internally provided with a ring shape
Air bag 11, setting is located at the blower device 9 inside clamping device 7, the outlet air end and gas of the blower device 9 above air bag 11
It is connected to inside capsule 11.It further include the drum 10 positioned at 7 lower section of clamping device.The present apparatus when needing to obtain circular arc type cutting edge,
It only needs the rotation of the first turntable 3 of control while the second turntable 6 is motionless, the cutlery fixed on clamping device 7 can be made
Carry out rule and fixed circular motion；When needing to obtain Waterfall type cutting edge, then the first turntable 3, the second turntable 6 are controlled
It rotates simultaneously, and makes the revolving speed of the second turntable 6 lower than the first turntable 3, cutlery is first as the first turntable 3 does circle at this time
Zhou Yundong, while can also be rotated with the second turntable 6, forming curves move under the superposition of two circular motion.Meanwhile by
It is lower than the first turntable 3 in the revolving speed of the second turntable 6, therefore the running track of cutlery is in the arc shaped of deep camber, that is, is met
The motion profile for forming Waterfall type cutting edge, so that being capable of forming Waterfall type cutting edge with the cutlery that this track is moved.Its
In, cutlery is inserted into from the open end of 7 tubular structure lower part of clamping device, is blasted air into air bag 11 by blower device 9, is made
It obtains air bag 11 to expand, since air bag 11 is located at inner tubular portion, the air bag 11 of annular can not be expanded outward by tube wall blocking, only
It, so that air pressure is entirely applied on the cutlery inside insertion clamping device 7, can be applied to 7 internal expansion of clamping device by air pressure
Plus-pressure grips cutlery.
Embodiment 2:
Cutting edge passivation method as shown in Figure 3, based on the cutting edge passivation device in embodiment 1, comprising the following steps: (a)
Manual Passivation Treatment is carried out to cutlery, blade is made to become chamfered edge bladed；(b) cutlery of chamfered edge bladed is fallen by hairbrush passivation
Circle bladed；(c) cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, it is if desired arc-shaped
Cutting edge, then control the rotation of the first turntable while the second turntable is motionless；If desired Waterfall type cutting edge then controls the first rotation
Platform, the second turntable rotate simultaneously, and make the revolving speed of the second turntable lower than the first turntable；Wherein: the knife finished
Piece, 0.01 ~ 0.03mm of passivation value；Carry out rough machined blade, 0.03 ~ 0.05mm of passivation value.First by existing in this method
Blade is machined to chamfered edge bladed by hand-held tool such as milling cutter, straight-flute drill etc., later by traditional rigid hairbrush be passivated again for
Rounding bladed, later through the invention in passivating device carry out mechanical passivation.According to required blade shape control first
The movement of turntable, the second turntable can obtain the cutlery of arc-shaped cutting edge or Waterfall type cutting edge.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (2)
1. a kind of cutlery cutting edge passivation device, including rack (1), rack (1) is internal to be arranged first motor (2), rack (1) bottom surface
It is arranged the first turntable (3), first motor (2) drives the first turntable (3) rotation, it is characterised in that: first turntable
(3) bottom is uniformly distributed M connector (4), is respectively provided with the second motor (5) inside each connector (4), each connector (4)
Bottom surface is respectively provided with the second turntable (6), and each second motor (5) drives corresponding second turntable (6) rotation；Each second
Turntable (6) bottom is fixedly connected with N number of clamping device (7)；Wherein M, N are the positive integer more than or equal to 2；The connector
(4) it is fixedly connected between the first turntable (3) damping part (8)；The damping part (8) is damping spring；M connection
Part (4) is evenly distributed on the first turntable (3) bottom in circular ring shape；N number of clamping device (7) annular is distributed in the second turntable
(6) bottom；The clamping device (7) is the tubular structure of lower end opening, and open end is internally provided with the air bag of a ring shape
(11), setting is located at clamping device (7) internal blower device (9), the outlet air end of the blower device (9) above air bag (11)
It is connected to air bag (11) inside；It further include the drum (10) below clamping device (7).
2. the cutting edge passivation method based on passivating device described in claim 1, which comprises the following steps:
(a) manual Passivation Treatment is carried out to cutlery, blade is made to become chamfered edge bladed；
(b) cutlery of chamfered edge bladed is passivated by hairbrush as rounding bladed；
(c) cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, if desired arc-shaped sword
Mouthful, then it controls the rotation of the first turntable while the second turntable is motionless；If desired Waterfall type cutting edge, then control the first turntable,
Second turntable rotates simultaneously, and makes the revolving speed of the second turntable lower than the first turntable；Wherein: the blade finished,
0.01~0.03mm of passivation value；Carry out rough machined blade, 0.03~0.05mm of passivation value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947561.1A CN106498382B (en) | 2016-10-26 | 2016-10-26 | A kind of cutlery cutting edge passivation device and the passivating method based on the passivating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947561.1A CN106498382B (en) | 2016-10-26 | 2016-10-26 | A kind of cutlery cutting edge passivation device and the passivating method based on the passivating device |
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| Publication Number | Publication Date |
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| CN106498382A CN106498382A (en) | 2017-03-15 |
| CN106498382B true CN106498382B (en) | 2019-05-03 |
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| CN201610947561.1A Expired - Fee Related CN106498382B (en) | 2016-10-26 | 2016-10-26 | A kind of cutlery cutting edge passivation device and the passivating method based on the passivating device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186553A (en) * | 2017-07-02 | 2017-09-22 | 昆山华辰精密工具有限公司 | A kind of cutting edge roundness hairbrush passivating method |
| CN112109024A (en) * | 2020-11-02 | 2020-12-22 | 哈尔滨理工大学 | Clamp for passivating cutter |
| CN114227392B (en) * | 2021-12-28 | 2022-12-13 | 河源市蓝海米克模具刀具有限公司 | Machine tool cutter passivation equipment and passivation method thereof |
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| JPH01319694A (en) * | 1988-06-22 | 1989-12-25 | Daiwa Can Co Ltd | Surface treating device for can body |
| CN201205675Y (en) * | 2008-05-14 | 2009-03-11 | 自贡亚西泰克高新技术有限责任公司 | Planetary turntable for polisher |
| CN202028981U (en) * | 2011-03-14 | 2011-11-09 | 刘晓明 | Superhard blade passivation polishing machine |
| CN203045439U (en) * | 2013-02-27 | 2013-07-10 | 中山火炬职业技术学院 | Flexible tool passivation device |
| CN204954600U (en) * | 2015-09-06 | 2016-01-13 | 昆山华辰精密工具有限公司 | A van -type passivating device for chaser blade |
| CN205271606U (en) * | 2016-01-06 | 2016-06-01 | 明亮 | Tool sharpener |
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2016
- 2016-10-26 CN CN201610947561.1A patent/CN106498382B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01319694A (en) * | 1988-06-22 | 1989-12-25 | Daiwa Can Co Ltd | Surface treating device for can body |
| CN201205675Y (en) * | 2008-05-14 | 2009-03-11 | 自贡亚西泰克高新技术有限责任公司 | Planetary turntable for polisher |
| CN202028981U (en) * | 2011-03-14 | 2011-11-09 | 刘晓明 | Superhard blade passivation polishing machine |
| CN203045439U (en) * | 2013-02-27 | 2013-07-10 | 中山火炬职业技术学院 | Flexible tool passivation device |
| CN204954600U (en) * | 2015-09-06 | 2016-01-13 | 昆山华辰精密工具有限公司 | A van -type passivating device for chaser blade |
| CN205271606U (en) * | 2016-01-06 | 2016-06-01 | 明亮 | Tool sharpener |
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| CN106498382A (en) | 2017-03-15 |
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