CN106498382A - 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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- CN106498382A CN106498382A CN201610947561.1A CN201610947561A CN106498382A CN 106498382 A CN106498382 A CN 106498382A CN 201610947561 A CN201610947561 A CN 201610947561A CN 106498382 A CN106498382 A CN 106498382A
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- 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 the passivating method based on the passivating device, passivating device includes frame, machine frame inside arranges the first motor, frame bottom surface arranges the first turntable, first motor drives the first turntable to rotate, and the first turntable bottom even is distributed M connector, is respectively provided with the second motor inside each connector, each connector bottom surface is respectively provided with the second turntable, and each second motor drives the second corresponding turntable to rotate；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.It is an object of the invention to provide a kind of cutlery cutting edge passivation device and the passivating method based on the passivating device, to solve the problems, such as that cutting edge passivation efficiency is low in prior art, realize the purpose that can be passivated out cutting edge of different shapes by single device.
Description
Technical field
The present invention relates to cutlery manufacture field, concretely relates to a kind of cutlery cutting edge passivation device and based on the passivation
The passivating method of device.
Background technology
Cutting edge roundness passivating technique be one also not by people's most attention, and be highly important problem.It so
Important it is that：Cutter after passivated can effectively improve cutting edge strength, improve the stability of cutter life and working angles.Greatly
Family knows that cutter is lathe " tooth ", affects the principal element of Tool in Cutting performance and cutter life, except cutter material, knife
Tool geometric parameter, cutter structure, cutting data optimization etc., are passivated experience in pratice by substantial amounts of cutting edge roundness and arrive：Have one 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.Through the cutting edge roundness after plain wheel or skive sharpening, it is implicitly present in
The different microcosmic breach of degree (i.e. small tipping and saw kerf).The former with the naked eye can observe with common magnifying glass that the latter uses 100
(band 0.010mm grooves) microscope is able to observe that typically in 0.01-0.05mm, severe patient is up to 0.1mm to its microcosmic breach again
More than.In working angles, cutting edge roundness microcosmic breach easily extends, and accelerates tool wear and damage.Modern High-Speed machining
Cutting performance and stability are put forward higher requirement with automated machine tool, particularly coated cutting tool is had to pass through before coating
The Passivation Treatment of the edge of a knife, just can guarantee that the fastness and service life of coating.At present, domestic mechanical processing industry major part cutter
Unpassivated process, tool life are 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 table apparatus, purchase cost is high, and service efficiency is also low.
Content of the invention
It is an object of the invention to provide a kind of cutlery cutting edge passivation device and the passivating method based on the passivating device, with
Solve the problems, such as that cutting edge passivation efficiency is low in prior art, realize cutting edge of different shapes being passivated out by single device
Purpose.
The present invention is achieved through the following technical solutions：
A kind of cutlery cutting edge passivation device, including frame, machine frame inside arranges the first motor, and frame bottom surface arranges first and rotates
Platform, the first motor drive the first turntable to rotate, and the first turntable bottom even is distributed M connector, each connector
Inside is respectively provided with the second motor, and each connector bottom surface is respectively provided with the second turntable, and each second motor drives corresponding the
Two turntables are rotated；Each second turntable bottom is fixedly connected with N number of clamping device；Wherein M, N are just more than or equal to 2
Integer.
Low for cutting edge passivation efficiency in prior art, it is difficult to be passivated out asking for variform cutting edge by table apparatus
Topic, the present invention propose a kind of cutlery cutting edge passivation device, and including the first turntable being rotated by the first motor, first rotates
Platform is rotated in bottom of the frame, and the first motor is arranged on machine frame inside, and the drive end of the first motor drives the first turntable to enter
Row is rotated.First turntable bottom even is distributed M connector, is respectively provided with the second motor, in order to drive inside each connector
Second turntable of each connector bottom is rotated.The second motor wherein inside each connector is rotated with the second of its bottom
Platform is corresponding.By the rotation of the second turntable, the clamping device for driving the second turntable bottom to arrange is rotated.It is this device
In the course of the work, the second turntable is rotated with the rotation of the first turntable first, and the second turntable can also enter in addition
Row rotation.The geometry of cutting edge passivation known in the state of the art has a significant impact to cutter life：A kind of is circular arc type cutting edge,
Symmetrical Circular Arc is formed in cutting edge corner, more than 80% cutter is accounted for and is adopted, it is adaptable to coarse-fine processing.A kind of is Waterfall type sword
Mouthful, top surface and the side ratio in cutting edge corner is at least 2:1, it is asymmetric circular arc, it is adaptable to severe impact processing.
Used as those skilled in the art, circular arc type cutting edge only needs the circular motion being fixed be formed, and Waterfall type cutting edge is then needed
The curvilinear motion that constantly carry out irregular circular arc type can just be obtained.This device is the need in order to meet above two cutting edge
Will：When needing to obtain circular arc type cutting edge, it is only necessary to control the first turntable and rotate while the second turntable is motionless, i.e., can make
Obtaining the cutlery that is fixed on clamping device carries out the circular motion of rule and fixation；When needing to obtain Waterfall type cutting edge, then control
The first turntable, the second turntable are made while rotating, and make the rotating speed of the second turntable less than the first turntable, now cutlery is first
First as the first turntable moves in a circle, while can also rotate with the second turntable, under the superposition of two circular motion
Forming curves are moved.Simultaneously as the rotating speed of the second turntable is less than the first turntable, therefore the running orbit of cutlery is in Daqu (massive raw stater for alcholic liquor)
The arc shaped of rate, that is, meet the movement locus for forming Waterfall type cutting edge, so that the cutlery moved with this track can
Form Waterfall type cutting edge.Wherein M, N are the positive integer more than or equal to 2, are that connector, the quantity of clamping device are not less than
Two, to guarantee that this device can be while be passivated to multiple cutleries, to improve service efficiency, reduction passivation is time-consuming.
Further, damping part is fixedly connected between the connector and the first turntable.First turntable, second
Turntable centrifugal force in high-speed rotation is larger, can produce stronger vibration；The used frosted of passivation simultaneously is to cutlery
And the resistance of clamping device is larger, this device can be also caused to shake.Therefore fixed between connector and the first turntable
Damping part, in order to reduce frequency of vibration, mitigates and each parts of this device is rocked, it is ensured that stable connection is reliable while drop
Low frequency of maintenance.
Preferably, the damping part is damping spring.Can be stablized by damping spring and be broken even on device longitudinal direction really
Stablize, it is to avoid frame is impacted for a long time and is rocked.
Preferably, M connector is evenly distributed on the first turntable bottom in annular.So that the rotating speed of each connector
Equal, be easy to unification be passivated so that under same time, multiple cutleries there is identical passivation effect.
Preferably, N number of clamping device annular is distributed in the second turntable bottom.To guarantee the second turntable bottom folder
Hold all cutleries clamped by device and there are identical movement locus, so as to ensure to be capable of each cutlery etc. equality carry out blunt
Change.
Preferably, the clamping device is that the open tubular structure in lower end, its opening end are internally provided with a ring shape
Air bag, arranges the air-blast device being located inside clamping device above air bag, the outlet air end of the air-blast device is connected with inside air bag
Logical.Cutlery is inserted from the opening end of tubular structure bottom, blasts air by air-blast device so that airbag inflation into air bag,
As air bag is located at inner tubular portion, therefore annular air bag is stopped by tube wall and outwards cannot be expanded, can only be to the inside of clamping device
Expansion, so as to air pressure is entirely applied to insert on the cutlery inside clamping device, applies pressure by air pressure and cutlery is pressed from both sides
Hold fixation.The air-blast device can be realized by existing fan or small-sized blower fan.Filled by the clamping in this preferred structure
Put, the cutlery of different size, different thicknesses degree can be clamped, compared to existing clamping device, it is possible to increase be suitable
With scope, the cutlery to Multiple Type size is conducive to realize passivation.
Further, also include the drum below clamping device.The drum is used for loading needed for passivation
Frosted, is held so as to avoid user from also needing to additionally preparing container, is easy to carrying out rapidly and efficiently to use.
Cutting edge passivation method based on above-mentioned passivating device, it is characterised in that comprise the following steps：
（a）Manual Passivation Treatment is carried out to cutlery, makes blade become chamfered edge bladed；
（b）It is rounding bladed that the cutlery of chamfered edge bladed is passivated by hairbrush；
（c）The cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, if desired circular arc sword
Mouthful, then control the first turntable and rotate while the second turntable is motionless；If desired Waterfall type cutting edge, then control the first turntable,
Second turntable is rotated simultaneously, and makes the rotating speed of the second turntable be less than the first turntable；Wherein：The blade of polish is carried out,
Passivation 0.01 ~ 0.03mm of value；Carry out rough machined blade, passivation 0.03 ~ 0.05mm of value.
Chamfered edge sword, rounding sword are in this area the usual technical term for cutlery cutting edge.Wherein chamfered edge sword is referred to
Cutting edge nearby, on rake face, sharpens out narrow negative rake seamed edge, substantially increases the intensity of cutting edge, for roughing and half finishing
The cutters such as work.Rounding sword is the fillet for sharpening or being passivated into preset parameter in boil on the nape opposite the mouth, increases cutting edge strength, improves the cutter longevity
Life, for various roughing and semi-finished indexable tool.Pass through existing hand-held tool such as milling cutter, straight trough in this method first
Bore etc. and blade is machined to chamfered edge bladed, be passivated as rounding bladed again by traditional rigid hairbrush afterwards, passed through afterwards
Passivating device in the present invention carries out mechanical passivation.First turntable, the second turntable are controlled according to required blade shape
Action, the cutlery of circular arc cutting edge or Waterfall type cutting edge can be obtained.Wherein, the blade of polish is carried out so that finally blunt
Change 0.01 ~ 0.03mm of value, carries out rough machined blade so that final passivation 0.03 ~ 0.05mm of value.Because cutting edge not necessarily gets over cutting edge of a knife or a sword
Profit is better, and it is more blunt better to be also not necessarily, and determines that different passivation values are only for different processing conditionss best.And applicant is through length
Summarize after phase actual production and draw, for the blade of polish, passivation value needs are less, in order to meet essence in finishing passes
Close process requirements, it is to avoid the coarse impact machining accuracy of cutting edge, therefore within the passivation scope of 0.01 ~ 0.03mm, i.e., can
Measurement is obtained in technique to realize and control, disclosure satisfy that polish demand again.And for rough machined cutlery is only used for, be passivated
Value in the range of 0.03 ~ 0.05mm is better able to strengthen cutting edge, improves its service life.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of cutlery cutting edge passivation device, by the first turntable, and the second rotation for being driven motion by the first turntable
Platform, the movement locus of co- controlling cutlery fixture, so as to control the track of cutlery passivation, are realized being passivated out shape by table apparatus
The different cutting edge of shape, while can be passivated to multiple cutleries simultaneously, to improve service efficiency, reduces passivation time-consuming.
2nd, a kind of cutlery cutting edge passivation device, the clamping device are the open tubular structure in lower end, inside its opening end
It is provided with the air bag of a ring shape, the air-blast device being located inside clamping device is set above air bag, the air-blast device goes out
Wind end is connected with inside air bag.Cutlery is inserted from the opening end of tubular structure bottom, blasts sky by air-blast device into air bag
Gas so that airbag inflation, applies pressure by air pressure and cutlery is gripped.The air-blast device by existing fan or
Small-sized blower fan can be realized.By the clamping device in this preferred structure, can be to different size, the cutlery of different thicknesses degree
Clamped, compared to existing clamping device, it is possible to increase the scope of application, be conducive to the cutlery reality to Multiple Type size
Now it is passivated.
3rd, the cutting edge passivation method based on passivating device in the present invention, Autonomous Control cutting edge can be realized for circular arc or
Waterfall type, is simultaneous for different processing conditionss and determines different passivation values so that passivation technology is more fine, efficient.
Description of the drawings
Structural representations of the Fig. 1 for the specific embodiment of the invention 1；
Fig. 2 is the close-up schematic view of a clamping device in Fig. 1；
Schematic flow sheets of the Fig. 3 for the specific embodiment of the invention 2.
Numbering in figure is followed successively by：1- frames, the first motors of 2-, the first turntables of 3-, 4- connectors, the second motors of 5-,
The second turntables of 6-, 7- clamping devices, 8- damping parts, 9- air-blast devices, 10- drums, 11- air bags.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
A kind of cutlery cutting edge passivation device as shown in Figures 1 and 2, including frame 1, arranges the first motor 2, machine inside frame 1
1 bottom surface of frame arranges the first turntable 3, and the first motor 2 drives the first turntable 3 to rotate, 3 bottom even of the first turntable point
Four connectors 4 of cloth, are respectively provided with the second motor 5 inside each connector 4, each 4 bottom surface of connector is respectively provided with the second turntable
6, each second motor 5 drives the second corresponding turntable 6 to rotate；Each 6 bottom of the second turntable is fixedly connected with five
Clamping device 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 annular.Five 7 annulars of clamping device are distributed in second
6 bottom of turntable.The clamping device 7 is that the open tubular structure in lower end, its opening end are internally provided with the gas of a ring shape
Capsule 11, arranges the air-blast device 9 being located inside clamping device 7, the outlet air end of the air-blast device 9 and air bag 11 above air bag 11
Internal connection.Also include the drum 10 below clamping device 7.This device is when needing to obtain circular arc type cutting edge, it is only necessary to
Control the first turntable 3 to rotate while the second turntable 6 is motionless, that is, the cutlery for enabling to be fixed on clamping device 7 is carried out
Rule and the circular motion of fixation；When needing to obtain Waterfall type cutting edge, then control the first turntable 3, the second turntable 6 while
Rotate, and make the rotating speed of the second turntable 6 less than the first turntable 3, now cutlery is first as the first turntable 3 does circumference fortune
Dynamic, while can also rotate with the second turntable 6, forming curves motion under the superposition of two circular motion.Simultaneously as the
The rotating speed of two turntables 6 is less than the first turntable 3, therefore arc shaped of the running orbit of cutlery in deep camber, that is, meet and formed
The movement locus of Waterfall type cutting edge, so that can form Waterfall type cutting edge with the cutlery moved by this track.Wherein, sword
Have from the opening end of 7 tubular structure bottom of clamping device and insert, air is blasted by air-blast device 9 into air bag 11 so that gas
Capsule 11 expands, and as air bag 11 is located at inner tubular portion, therefore annular air bag 11 is stopped by tube wall and outwards cannot be expanded, Zhi Nengxiang
7 internal expansion of clamping device, so as to air pressure is entirely applied to insert on the cutlery inside clamping device 7, applies pressure by air pressure
Power is gripped to cutlery.
Embodiment 2：
Cutting edge passivation method as shown in Figure 3, based on the cutting edge passivation device in embodiment 1, comprises the following steps：（a）Counter blade
Tool carries out manual Passivation Treatment, makes blade become chamfered edge bladed；（b）It is rounding sword that the cutlery of chamfered edge bladed is passivated by hairbrush
Shape；（c）The cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, if desired circular arc cutting edge,
Then control the first turntable to rotate while the second turntable is motionless；If desired Waterfall type cutting edge, then control the first turntable,
Two turntables are rotated simultaneously, and make the rotating speed of the second turntable be less than the first turntable；Wherein：The blade of polish is carried out, blunt
Change 0.01 ~ 0.03mm of value；Carry out rough machined blade, passivation 0.03 ~ 0.05mm of value.Pass through existing hand-held tool in this method first
Such as blade is machined to chamfered edge bladed by milling cutter, straight-flute drill etc., is passivated as rounding sword again by traditional rigid hairbrush afterwards
Shape, carries out mechanical passivation by the passivating device in the present invention afterwards.According to required blade shape control the first turntable,
The action of the second turntable, can obtain the cutlery of circular arc cutting edge or Waterfall type cutting edge.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements that within the spirit and principles in the present invention, is done etc. all should include
Within protection scope of the present invention.
Claims (8)
1. a kind of cutlery cutting edge passivation device, including frame（1）, frame（1）The first motor of internal setting（2）, frame（1）Bottom surface
First turntable is set（3）, the first motor（2）Drive the first turntable（3）Rotate, it is characterised in that：First turntable
（3）Bottom even is distributed M connector（4）, each connector（4）Inside is respectively provided with the second motor（5）, each connector（4）
Bottom surface is respectively provided with the second turntable（6）, each second motor（5）Drive the second corresponding turntable（6）Rotate；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.
2. a kind of cutlery cutting edge passivation device according to claim 1, it is characterised in that：The connector（4）With first
Turntable（3）Between be fixedly connected with damping part（8）.
3. a kind of cutlery cutting edge passivation device according to claim 2, it is characterised in that：The damping part（8）For subtracting
Shake spring.
4. a kind of cutlery cutting edge passivation device according to claim 1, it is characterised in that：M connector（4）It is in annular
It is evenly distributed on the first turntable（3）Bottom.
5. a kind of cutlery cutting edge passivation device according to claim 1, it is characterised in that：N number of clamping device（7）Annular equal
It is distributed in the second turntable（6）Bottom.
6. a kind of cutlery cutting edge passivation device according to claim 1, it is characterised in that：The clamping device（7）For under
The open tubular structure in end, its opening end are internally provided with the air bag of a ring shape（11）, air bag（11）Top arranges and is located at folder
Hold device（7）Internal air-blast device（9）, the air-blast device（9）Outlet air end and air bag（11）Internal connection.
7. a kind of cutlery cutting edge passivation device according to claim 1, it is characterised in that：Also include positioned at clamping device
（7）The drum of lower section（10）.
8. the cutting edge passivation method based on arbitrary passivating device in claim 1 to 7, it is characterised in that comprise the following steps：
（a）Manual Passivation Treatment is carried out to cutlery, makes blade become chamfered edge bladed；
（b）It is rounding bladed that the cutlery of chamfered edge bladed is passivated by hairbrush；
（c）The cutlery of rounding bladed is fixed on the clamping device in passivating device, is passivated, if desired circular arc sword
Mouthful, then control the first turntable and rotate while the second turntable is motionless；If desired Waterfall type cutting edge, then control the first turntable,
Second turntable is rotated simultaneously, and makes the rotating speed of the second turntable be less than the first turntable；Wherein：The blade of polish is carried out,
Passivation 0.01 ~ 0.03mm of value；Carry out rough machined blade, passivation 0.03 ~ 0.05mm of 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 |
|---|---|
| CN106498382A true CN106498382A (en) | 2017-03-15 |
| CN106498382B 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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| Country | Link |
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| CN (1) | CN106498382B (en) |
Cited By (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 |
| CN114227392A (en) * | 2021-12-28 | 2022-03-25 | 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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Cited By (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 |
| CN114227392A (en) * | 2021-12-28 | 2022-03-25 | 河源市蓝海米克模具刀具有限公司 | Machine tool cutter passivation equipment and passivation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106498382B (en) | 2019-05-03 |
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