CN105834669A - Sliding part texture processing method and sliding part - Google Patents
Sliding part texture processing method and sliding part Download PDFInfo
- Publication number
- CN105834669A CN105834669A CN201510983297.2A CN201510983297A CN105834669A CN 105834669 A CN105834669 A CN 105834669A CN 201510983297 A CN201510983297 A CN 201510983297A CN 105834669 A CN105834669 A CN 105834669A
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- China
- Prior art keywords
- groove
- slide unit
- point
- sliding surface
- scribe wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ceramic Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sliding-Contact Bearings (AREA)
- Materials Engineering (AREA)
Abstract
The invention relates to a sliding part texture processing method and a sliding part. The invention provides a texture processing method, which can form texture patterns with excellent shapes and precision through a novel method. The cutting edge of the cutting wheel is pressed against the sliding surface of the workpiece to be processed while the cutting edge of the cutting edge is formed along the outer ridge line so as to roll the cutting edge on the sliding surface, The plastic deformation caused by the roll polishing, and the formation of a fine groove as a rolling mark on the sliding surface to process the texture pattern.
Description
Technical field
The present invention relates to method of texture processing and the slide unit of the sliding surface of a kind of slide unit.As a rule, so-called
The concept of " texture " refers to texture or the feel etc. of material surface.In the present invention, the surface configuration of material will be carried out
Control to be referred to as veining, and the surface configuration after being controlled by veining is referred to as textured pattern.Further, will be in order to incite somebody to action
The processing grooving such as sliding surface, recess (depression), the processing of the surface configuration such as concavo-convex are referred to as texture and process.
Background technology
As the key element of composition machine components, such as piston, cylinder, valve guide, bent axle cervical region requirement is had to reduce friction
Partly and such as brake, clutch require the part of friction resistant.They common requirements are to suppress with anxious increasing of friction
The ablation produced and slip.
As one of method that minimizing slip stabilizes it, it is known that effectively veining, namely formed at sliding surface and send out
The textured patterns such as trickle groove or the recess of waving long-pending functional oil, and make in this way all the time.As this veining,
Known had such as shown in the machining process carried out by cutting shown in patent documentation 1, such as patent documentation 2
The chemical processes carried out by etching or the such as light carried out by irradiating laser shown in patent documentation 3
Learn processing method.And, increasing in the case of friction stabilizes it, unspent be to confer to such as in commercially available braking
The textures such as the hole observed in dish or groove.
In the processing method of described veining, by cutting carry out processing trickle groove or recess are carried out high accuracy add
There is the limit in work aspect.And, machining can produce chip, it is necessary to remove and produced by the part cutting out chip
Raw burr, it is therefore desirable to add milled processed step after machining.Laser Processing needs too this after
Process step.And, in etching and processing, owing to part is immersed in corrosive liquid, therefore must be in subsequent step
Implement fully to clean.
[background technology document]
[patent documentation]
[patent documentation 1] Japanese Patent Laid-Open 2006-9846 publication
[patent documentation 2] Japanese Patent Laid-Open 2012-233593 publication
No. 4111045 publications of [patent documentation 3] Japanese Patent No.
Summary of the invention
[inventing problem to be solved]
Additionally, in etching and processing, after must using patterned process (pretreatment) or the patterning of mask (mask) etc.
Post processing and expend time, and need the equipment etc. etching special ventilation installation (draft) or disposing waste liquid.
Therefore, up to now, for carrying out trickle veining, it is believed that optimal method is to use Laser Processing.But,
In Laser Processing, there are the following problems: forms trickle groove or recess when the sliding surface irradiating laser to metal material
Time, the metal vapors evaporated because of laser or molten metal are cooled, such as Fig. 9 (a) at the adjacent edges of groove or recess
Shown in again adhere to and freeze solidly on groove or the periphery of recess 16, form so-called fragment 17.This fragment 17 has because of attachment
Drawback sliding being had undesirable effect in material surface.
Therefore, produced fragment must be removed by grinding, so in addition to laser irradiation step, the newest needs
The step of the metal dust that the grinding removal step of fragment, cleaning produce because of grinding, thus cause number of steps to increase.And,
There is the worry damaging a part of textured pattern in grinding steps when removing fragment.
Produce fragment during in order to suppress described laser to irradiate, Patent Document 3 discloses following method: at metal material
Flow and have the lubricating oil of laser-transmissible while laser machining in surface.In the method, due to metal material
The surface of material current lubrication oil on one side is while carrying out laser irradiation, and therefore produced metal vapors moment is cooled, in profit
Lubricating oil solidifies and flows, and compare than Fig. 9 (a), it is possible to as shown in Fig. 9 (b), suppress shape near groove or recess 16
Fragmentate (Fig. 9 (a), (b) all Fig. 4 (B) of referenced patents document 3, Fig. 5 (B)).
But, in the method, due to current lubrication oil while laser machining, therefore there is device to complicate,
And compared with the situation directly carrying out laser irradiation, laser is produced interference and causes the shape of formed groove or recess
The problem of precise decreasing, moreover, it is necessary to the lubricating oil after using be processed.
Thus, in etching and processing or Laser Processing, all there are processed groove or the dimensional accuracy of recess or repeatability, add
The problems such as work cost, machining period, and method of texture processing can not be confirmed as.
Therefore, it is an object of the invention to provide a kind of can by the method with the conventional diverse novelty of method,
Slide unit is formed method of texture processing and the slide unit of the excellent textured pattern of form accuracy.
[solving the technological means of problem]
In order to solve described problem, the present invention comes up with following technological means.It is to say, the slide unit of the present invention
Method of texture processing in use the scribe wheel forming point of a knife along periphery crestal line, the point of a knife of described scribe wheel is pressed
It is pressed on the sliding surface of the slide unit becoming machined object while making point of a knife roll on sliding surface, and at described sliding surface
The plastic deformation that upper generation produces because of roller polishing, forms the trickle groove as roll mark, thus on described sliding surface
Processing textured pattern.
In this, so-called " plastic deformation produced because of roller polishing " refers to by being pressed against by roller on (metal etc.) machined object
And make this roller roll on machined object, and utilize the plasticity and ductility that the material self of machined object had by table
Flattening in face, thus produces plastic deformation in the case of will not producing powder or chip.In the present invention, had by use
The scribe wheel of sharp point of a knife is as roller, and is polished processing and groove formation simultaneously.
It addition, such as also be able to form groove by " plastic deformation produced because of machining " of described patent documentation 1,
But unlike " plastic deformation produced because of roller polishing ", in the case of utilizing machining, by processed
A part for thing is peeled off while carrying out plastic deformation as powder or chip.Compared with the groove formed by cutting, by profit
In the groove flattened with roller polishing and formed, the height of the projection being formed at formed groove edge is the least, and, it is possible to
This projection is set to level altitude, it is possible to make the groove that groove is ideal form being formed on sliding surface.And, also can produce
Case-hardened effect is made by polishing.
As a rule, form the scribe wheel of sharp point of a knife along periphery crestal line to be used for by fragile materials such as glass substrates
During substrate-cutting, carve to specify the line of be full of cracks direct of travel in advance.So because be full of cracks is advanced by substrate-cutting
It is processed into process technology specific to fragile material.Therefore, advance in also unprovoked be full of cracks and carry out the metal disjunction of disjunction
In processing, the most not yet use scribe wheel.And, about in order to metal finish to become the polishing of smooth surface add
Work, its essence is the processing side that the polishing tool utilizing and the contact surface with machined object being finish-machined to even surface carries out pressing
Method, so do not use the scribe wheel with sharp point of a knife in the instrument of polishing.
The present invention is to carry out texture processing by novel method, namely will be used for the delineation delineating fragile material
Wheel is used in the machined objects such as the metal of display plasticity and ductility.It addition, become the machined object of slide unit except
Beyond metal, it is also possible to for the LTCC (Low Temperature Co-fired Ceramic, LTCC) before sintering
Substrate etc. (the raw cook state that can be deformed by pressing) fragile material.
The groove depth of the groove formed because described scribe wheel rolls is preferably 1～6 μm, and groove width is preferably set to 0.1～0.4mm
Scope.And, scribe wheel is 0.1～10N to the pressing Etech of sliding surface, and rolling speed is preferably set to 0.1～2m/s.This
A little numerical value suitably select according to becoming the kind of slide unit of processing object or material.And, it is possible to pressed by adjustment
The shape of load and wheel is pressed to give the texture of arbitrary shape.
Described scribe wheel is preferably material (the such as superhard alloy or burning hard by the material of the slide unit being used for machined object
Knot diamond) formed, a diameter of 1.0～3.0mm, thickness is 0.4～1.2mm, point of a knife angle is 90～150 °, cutter
Crack tip is formed with radian.Thereby, it is possible to form the groove of continuous print line as roll mark.
Furthermore, it is also possible to by using the trough of belt delineation being formed continuously recess on the crestal line portion complete cycle become point of a knife with protuberance
Wheel, forms the groove of interrupted line or point as roll mark on sliding surface.This trough of belt scribe wheel is preferably the length of described recess
Degree is 50～100 μm, a length of 30～100 μm of protuberance, and point of a knife angle is 90～150 °, is preferably 100～150 °,
Point of a knife front end is formed with radian.
[effect of invention]
According to the present invention, by scribe wheel being pressed against the sliding surface of slide unit while making scribe wheel on sliding surface
Roll, and produce the plastic deformation produced because of roller polishing, form the groove of continuous print line or interrupted line or point as rolling
Trace.Therefore, it is possible to precision is high and is readily formed groove width or the separation of micron-scale.And, it is possible to institute
The rooved face formed obtains the induration produced because of polishing, and makes this rooved face become such as to implement after Surface Finishing
Even surface, and can machining shape precision is excellent on sliding surface textured pattern.
And, the attendant equipment of complexity need not be needed as conventional etching and processing or Laser Processing, and need only
Scribe wheel is pressed against on sliding surface while making this scribe wheel and this sliding surface relative movement, if therefore simple device
And can reduce totle drilling cost and operating cost.And, as long as the material becoming the slide unit of processing object is energy
The material of enough plastic deformations realized by pressing scribe wheel because of polishing generation, just can be processed, and therefore having can
Be applied to various metals material or sintering before raw cook state pottery etc., can significantly relax the system to machined material
About wait multi-effect.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the parts of bearings that one of the processing object as the present invention exemplifies.
Fig. 2 is the sectional view of the rotary shaft status of support of the parts of bearings shown in Fig. 1.
Fig. 3 is the front view of the scribe wheel used in the present invention.
Fig. 4 is to maintain the front view of the engraving head part of scribe wheel.
Fig. 5 (a), (b) are the figures of the example representing the processing method using groove processing accessory.
Fig. 6 is the amplification view of the sliding surface after groove is processed.
Fig. 7 (a), (b) are the top views of another embodiment of the groove processing representing sliding surface.
Fig. 8 (a), (b) are front view and the magnified partial view of trough of belt scribe wheel.
Fig. 9 (a), (b) are the amplification views of the groove after being irradiated by laser and processing.
Figure 10 is the microphotograph of the point of a knife front end geometry of the scribe wheel representing another embodiment of the present invention.
Figure 11 is the microphotograph representing the indenture formed by the scribe wheel of Figure 10.
Detailed description of the invention
Hereinafter, the method for texture processing of the present invention is explained based on accompanying drawing.In this, with the bent axle at supporting engine
Rotary shaft sliding bearing sliding surface on implement texture processing in case of illustrate.
Fig. 1 is the schematically exploded perspective view of the parts of bearings of the sliding bearing of the built-in processing object becoming the present invention, figure
2 is the sectional view of the state that support rotary shaft.In parts of bearings 1 shown in present embodiment, supporting rotating shaft 2
The sliding bearing 3 becoming slide unit is kept body 4 to keep by bearing.
Bearing keeps body 4 to be kept body 4a and bottom to keep body 4b to be formed by top, and is combined by binder bolt 5.Upper
Portion keep body 4a and bottom keep body 4b relative to inner face arrange and formed by the concave curved surface of substantially semi-cylindrical shape
Bearing installed surface 6.Described bearing installed surface 6,6 is installed the sliding bearing 3 of supporting rotating shaft 2.
Sliding bearing 3 is made up of pair of bearings up and down metal 3a, 3b of the semi-cylindrical shape being divided into two parts.
The bearing surface of at least supporting rotating shaft 2 i.e. the layer of sliding surface of bearing metal 3a, 3b are by metal materials such as aluminium alloys
Material is formed.And, sliding surface arranges lubricating oil supply hole 7, this lubricating oil supply hole 7 keeps with being formed at bearing
Lubricating oil feed trough 8 on the bearing installed surface 6 of body 4 connects.From the outside through by the profit being formed on bearing holding body 4
Lubricating oil feed path 9 supplies lubricating oil to lubricating oil feed trough 8, and lubricating oil flow to bearing metal from lubricating oil supply hole 7
The sliding surface of 3a, 3b.
And, in the most whole region of the bearing surface of bearing metal 3a, 3b, along the circumferencial direction of rotary shaft 2
Trickle groove more than 10 is formed parallel to.The region of this trickle groove 10 is the textured pattern playing long-pending functional oil.Below
The method of texture processing of the present invention is described.
In the method for texture processing of the present invention, use the scribe wheel 11 in crestal line portion, periphery as shown in Figure 3 with point of a knife.
This scribe wheel 11 is formed by carbon-based materials such as hard metal material or sintered diamond such as superhard alloys, diameter D be 1.0～
3.0mm, thickness W are 0.4～1.2mm, and point of a knife angle [alpha] is formed as 90～150 °.And, the preferred shape in point of a knife front end
Become band radian.
As shown in Figure 4, scribe wheel 11 is rotatably held in keeper 12, and keeper 12 assembles as follows:
Can be moved up and down by the engraving head 14 can install by the way of moving along linearity guide rail 13.Keeper 12
Move up and down the fluid cylinder (not shown) being to enter in engraving head 14 by group and carry out, it is possible to scribe wheel 11
It is pressed against on the sliding surface of bearing metal 3a, 3b by pressure with set.
In the present invention, by this scribe wheel 11 is pressed against on the sliding surface of bearing metal 3a, 3b while making delineation
Wheel 11 and sliding surface relative movement, and on sliding surface, produce the plastic deformation produced because of polishing and formed as roll mark
Trickle groove, be consequently formed textured pattern.It is to say, powder or chip will not be produced (by non-from processing part
Machining), utilize the plasticity of material itself to produce plastic deformation and form textured pattern.
In this, Fig. 5 uses the figure of an example of the processing method of accessory when being and represent processing groove.Prepare accessory 15, this accessory
15 keep bearing metal 3a (or 3b) and repeat circle with the center of arc C of the sliding surface of the bending of bearing metal 3a for fulcrum
Arc vibrates.Then as shown in Fig. 5 (a), make when scribe wheel 11 being pressed against the end of sliding surface accessory 15 to
Counterclockwise vibration is until the position of Fig. 5 (b), and the groove 10 thus forming the circumferencial direction along circular arc on sliding surface is made
Roll mark for scribe wheel 11.It follows that make scribe wheel 11 move up between 1 in groove width side in the position of Fig. 5 (b)
Away from and make accessory 15 vibrate clockwise, the groove parallel with the groove being processed into before is processed.Hereinafter, logical
Cross repeat same step and formed on the sliding surface of bearing metal 3a, 3b such as shown in Fig. 1 by multiple carefully
The textured pattern that micro-groove 10 is formed.
As shown in Figure 6, the depth H of the groove 10 being formed on the sliding surface of bearing metal 3a, 3b is preferably 1～6 μm,
Groove width L is preferably set to 0.1～0.4mm.And, separation P is preferably set to 0.1～0.5mm.And, scribe wheel
The pressing Etech of 11 pairs of sliding surfaces is 0.1～10N, and rolling speed is preferably set to 0.5～2m/s.It addition, these numerical value roots
Suitably select according to becoming the kind of slide unit of processing object or material.
The depth H of groove 10 by mainly changing the point of a knife shape of scribe wheel 11 or can be easily adapted to for institute by pressure
Need numerical value.And, groove width L can adjust by mainly changing the size of the scribe wheel 11 used or point of a knife angle.
The delineation that in the present embodiment, use diameter D is 1.5mm, thickness W is 1mm, point of a knife angle [alpha] is 150 °
Wheel 11, being processed the sliding surface of aluminium alloy by the rolling speed of pressure and 1m/s with 5N, result can add
Work groove depth H be 3 μm, groove width L be the groove of 0.2 μm.The groove 10 formed in this way can give full play to long-pending oil
Function.
As it has been described above, pass through while scribe wheel 11 being pressed against on sliding surface while making scribe wheel 11 roll on sliding surface,
And form the trickle groove 10 as roll mark.Therefore, even if groove width L or the imperceptible micron meter of separation P
Very little groove processing also is able to be readily formed.And, it is possible to making formed rooved face is such as to utilize conventional buffer
It is smooth that tool (utilizing the surface of the pressing component wiping machined objects such as roller in order to carry out bright finished instrument) is processed
Face, and can the excellent textured pattern of machining shape precision.In the case of Gai, by by the point of a knife front end shape of scribe wheel 11
Become slightly band radian, and described polishing tool effect can be improved.And, need not add as conventional etching and processing or laser
Work needs the attendant equipment of complexity like that, and has only to be pressed against on sliding surface while making scribe wheel scribe wheel 11
With sliding surface relative movement, therefore, it is possible to utilize simple device to be processed, and processing cost can be suppressed.And
And, as long as the material becoming the slide unit of processing object be can by pressing scribe wheel 11 and the material of plastic deformation,
Just can be processed, therefore can apply to various metals material and the system to machined material can be relaxed significantly
About.
It addition, in the case of the material of sliding bearing (slide unit) 3 is pottery, as long as utilizing described method to sintering
Front ceramic material (raw cook state) is processed.Thus, even if being the pottery of fragile material and high rigidity, also can
Reach the plastic deformation by being produced by non-cutting and be readily formed groove 10.
In the described embodiment, the groove 10 formed because scribe wheel 11 rolls is set to continuous print wire but it also may add
Work becomes groove 10' or the such as point-like groove 10 shown in Fig. 7 (b) of the such as interrupted wire shown in Fig. 7 (a) ".In the case of Gai,
As in order to process groove 10' or groove 10 " scribe wheel, use such as trough of belt scribe wheel 11' shown in Fig. 8, this trough of belt is carved
Scoring wheel 11' is by forming continuous print recess 18 so that constant spacing arranges breach at point of a knife crestal line complete cycle and essentially becoming
The protuberance 19 of point of a knife.As this kind of trough of belt scribe wheel 11', such as, can use the Samsung being used for glass disjunction
The scribe wheel " Penett " (registered trade mark) that DIAMOND limited company manufactures.
This trough of belt scribe wheel 11' is as material in the same manner as described scribe wheel 11 using superhard alloy or sintered diamond, directly
Footpath is 1.0～3.0mm, and point of a knife angle [alpha] is 90～150 °, and point of a knife front end is formed with radian.And, recess 18
Length S1 be preferably formed as 50～100 μm, length S2 of protuberance 19 is preferably formed as 30～100 μm.
The interrupted line of sliding surface formed accordingly, as the roll mark of this trough of belt scribe wheel 11' or the groove 10' of point or
10 " separating the interval of the length of the recess 18 being equivalent to described trough of belt scribe wheel 11' and formed, shape is also to be equivalent to protuberance
The size of the size of 19 is formed.By being so intermittently formed line independently or point, and long-pending oil can be improved further
Function.
The sliding surface of the slide unit processed in the above-described manner is obtained in that the induration produced by polishing, and becomes
As a example by as implemented the even surface after Surface Finishing, and can be by playing the interrupted line of long-pending functional oil or the groove of point and reality
Slide the most smoothly such that it is able to obtain excellent slide unit.
And, Figure 10 is the microscope photograph that structure is suitable for the point of a knife fore-end of the trough of belt scribe wheel of the enforcement of the present invention
Sheet.Compared with trough of belt scribe wheel 11' for glass disjunction shown in Fig. 8, the edge of protuberance is made to become round, and by protuberance
Smoothly it is connected with recess.Figure 11 is the microscope representing indenture when using this scribe wheel to make it roll on a glass
Photo.In the case of Gai, the indenture circle that the indenture of formation is formed than scribe wheel as shown in Figure 7.
Above, the representative embodiment of the present invention is illustrated, but the present invention may not be specifically for described embodiment party
Formula.Such as, in the described embodiment, in order to process groove 10,10', 10 " and make the bearing metal 3a as machined object,
3b moves relative to scribe wheel 11,11' but it also may make scribe wheel 11,11' along the slip of bearing metal 3a, 3b
Face is moved.And, the slide unit of the processing object becoming the present invention is not limited to described parts of bearings, it is also possible to should
For the sliding surface coming and going slide unit as the piston of such as electromotor or cylinder, valve lifter is carried out texture processing.
Additionally, in the present invention, it is possible to reach the purpose of the present invention and without departing from suitably revising in the range of claims,
Change.
[industrial utilizability]
The present invention can be applied to coming and going slide unit or supporting bent axle as such as piston or cylinder, valve lifter
Deng the sliding surface of parts of bearings of rotary shaft carry out texture processing.
[explanation of symbol]
α point of a knife angle
1 parts of bearings
3 sliding bearings (slide unit)
10 grooves
The groove of the wire that 10' is interrupted
10 " groove of interrupted point-like
11 scribe wheel
11' trough of belt scribe wheel
12 keepers
13 guide rails
14 engraving heads
18 recesses
19 protuberances
Claims (11)
1. a method of texture processing for slide unit, uses the scribe wheel forming point of a knife along periphery crestal line,
While the point of a knife of described scribe wheel is pressed against on the sliding surface of the slide unit becoming machined object while making
Point of a knife rolls on this sliding surface and produces because of the plastic deformation of roller polishing generation on described sliding surface, in described cunning
Form the trickle groove as roll mark on dynamic face, thus process textured pattern.
The method of texture processing of slide unit the most according to claim 1, is wherein rolled by described scribe wheel and is formed
Groove is to be formed with continuous print line.
The method of texture processing of slide unit the most according to claim 1, is wherein rolled by described scribe wheel and is formed
Groove is to be formed with interrupted line.
The method of texture processing of slide unit the most according to claim 1, is wherein rolled by described scribe wheel and is formed
Groove is to be formed with interrupted point.
The method of texture processing of slide unit the most according to any one of claim 1 to 4, wherein because of described scribe wheel
The degree of depth of the groove rolled and formed is 1～6 μm, and groove width is 0.1～0.4mm.
The method of texture processing of slide unit the most according to claim 2, wherein forms the quarter of the groove of described continuous print line
Scoring wheel is to be formed by superhard alloy or sintered diamond, and diameter is formed as 1.0～3.0mm, point of a knife angle be 90～
150 °, point of a knife front end is formed with radian.
7., according to the method for texture processing of the slide unit described in claim 3 or 4, wherein form described interrupted line or point
The scribe wheel of groove be trough of belt scribe wheel, be to be formed by superhard alloy or sintered diamond, a diameter of 1.0～3.0
Mm, is formed continuously recess and protuberance on the crestal line portion complete cycle become point of a knife.
The method of texture processing of slide unit the most according to claim 7, recess described in wherein said trough of belt scribe wheel
A length of 50～100 μm, a length of 30～100 μm of protuberance, point of a knife angle is 90～150 °, before point of a knife
End is formed with radian.
9. a slide unit, has sliding surface, by recessed by arranging on the complete cycle of periphery crestal line becoming point of a knife
Portion and protuberance and trough of belt scribe wheel is pressed against on described sliding surface while making trough of belt scribe wheel roll on sliding surface, and
Forming the multiple interrupted line or the groove of point produced because of plastic deformation on described sliding surface, the degree of depth of described groove is formed
For lubricant can be accumulated.
Slide unit the most according to claim 9, the material of the sliding surface of wherein said slide unit is metal.
11. slide units according to claim 9, the material of the sliding surface of wherein said slide unit is the pottery before sintering
Porcelain.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-016706 | 2015-01-30 | ||
| JP2015016706A JP6549851B2 (en) | 2015-01-30 | 2015-01-30 | Texturing method for sliding member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105834669A true CN105834669A (en) | 2016-08-10 |
Family
ID=56569219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510983297.2A Pending CN105834669A (en) | 2015-01-30 | 2015-12-24 | Sliding part texture processing method and sliding part |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6549851B2 (en) |
| KR (1) | KR20160094260A (en) |
| CN (1) | CN105834669A (en) |
| TW (1) | TWI669222B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102179251B1 (en) * | 2019-12-24 | 2020-11-16 | 삼익키리우 (주) | Manufacturing method of brake disk for an automobile |
| CN112091796A (en) * | 2020-08-21 | 2020-12-18 | 衡东县佳时鸿丰建材有限责任公司 | Processing method of wood stair solid wood upright post with square-shaped pattern |
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| JP2002361351A (en) * | 2001-04-04 | 2002-12-17 | Nissan Motor Co Ltd | Surface working device and fine irregularity creating method using the same |
| JP2005342864A (en) * | 2004-06-07 | 2005-12-15 | Nissan Motor Co Ltd | Device and method for machining fine recessed part |
| CN102601574A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling equipment |
| CN203141036U (en) * | 2013-01-05 | 2013-08-21 | 田久刚 | Hole pressing device for netted pinholes on inner surfaces of cylinder liners |
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| CN104259735A (en) * | 2014-07-28 | 2015-01-07 | 绍兴光辉制版有限公司 | Anilox processing device of anilox roller |
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| JP2675912B2 (en) | 1990-08-30 | 1997-11-12 | キヤノン株式会社 | Character processor |
| JP4220192B2 (en) * | 2002-07-25 | 2009-02-04 | 三星ダイヤモンド工業株式会社 | Method of manufacturing cutting edge for brittle material and cutting blade for brittle material manufactured by the manufacturing method |
| JP4271624B2 (en) | 2004-06-23 | 2009-06-03 | 日立粉末冶金株式会社 | Slide bearings for joints of construction machinery |
| CN102344245B (en) * | 2005-07-06 | 2015-10-28 | 三星钻石工业股份有限公司 | The scribble method of scribing wheel for brittle material and this tracing wheel of employing and device, instrument |
| JP5966564B2 (en) * | 2011-06-08 | 2016-08-10 | 三星ダイヤモンド工業株式会社 | Scribing wheel and scribing method |
| JP5331235B2 (en) | 2012-08-17 | 2013-10-30 | 三菱重工業株式会社 | Reciprocating engine |
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2015
- 2015-01-30 JP JP2015016706A patent/JP6549851B2/en not_active Expired - Fee Related
- 2015-11-17 TW TW104137934A patent/TWI669222B/en not_active IP Right Cessation
- 2015-11-25 KR KR1020150165394A patent/KR20160094260A/en unknown
- 2015-12-24 CN CN201510983297.2A patent/CN105834669A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002361351A (en) * | 2001-04-04 | 2002-12-17 | Nissan Motor Co Ltd | Surface working device and fine irregularity creating method using the same |
| JP2005342864A (en) * | 2004-06-07 | 2005-12-15 | Nissan Motor Co Ltd | Device and method for machining fine recessed part |
| CN102601574A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling equipment |
| CN203141036U (en) * | 2013-01-05 | 2013-08-21 | 田久刚 | Hole pressing device for netted pinholes on inner surfaces of cylinder liners |
| CN203266034U (en) * | 2013-05-11 | 2013-11-06 | 江阴市标达工具电器有限公司 | Hard-alloy knurling cutter |
| CN104259735A (en) * | 2014-07-28 | 2015-01-07 | 绍兴光辉制版有限公司 | Anilox processing device of anilox roller |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6549851B2 (en) | 2019-07-24 |
| TW201632372A (en) | 2016-09-16 |
| TWI669222B (en) | 2019-08-21 |
| JP2016140868A (en) | 2016-08-08 |
| KR20160094260A (en) | 2016-08-09 |
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Application publication date: 20160810 |