CN105246649B - Honing method and hone - Google Patents
Honing method and hone Download PDFInfo
- Publication number
- CN105246649B CN105246649B CN201480016875.9A CN201480016875A CN105246649B CN 105246649 B CN105246649 B CN 105246649B CN 201480016875 A CN201480016875 A CN 201480016875A CN 105246649 B CN105246649 B CN 105246649B
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- Prior art keywords
- honing
- hone
- drilling
- cutting group
- tool
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/088—Honing tools for holes having a shape other than cylindrical
Abstract
In the honing method for being processed during honing operation by means of honing operation at least once to the inner surface of the drilling in workpiece, expansible hone is moved up and down in drilling to produce reciprocating motion on the axial direction of drilling, and chooses to produce with moving back and forth the rotary motion combined at the same time.In this process, produce ampuliform drilling, it is described drilling after the import that drill the first bore portion with the first diameter, away from drill import be more than the first diameter Second bobbin diameter the second bore portion and between the first and second bore portions with the transition part from the first continuous transition to diameter, wherein, workpiece has been used is processed according to the hone of the present invention.During honing operation at least once, ring tool is used herein(200), it has at least one annular cutting group(220)The annular cutting group have it is multiple can radial feed cutting material bodies, it is around the circumferentially distributed of tool body and is designed to honing section, the honing section is wide in circumferential direction and is narrow in the axial direction, wherein, the axial length of honing section as measured in the axial direction is less than the width measured in circumferential direction, and is less than the effective overall diameter of hone equipped with the axial length of the cutting zone of cutting material bodies.This method to cylinder face for the cylinder block of conventional engine or the production period of cylinder buss particularly suitable for carrying out honing.
Description
Background technology
The present invention relates to one kind to be used for by means of honing operation at least once as described in the preamble according to claim 1
The honing method that is processed to the inner surface of the drilling in workpiece and preamble according to claim 6 can be used for holding
The hone of the row honing method.It is preferred that the use of field is the cylinder block or cylinder buss for conventional engine
The honing in the cylinder face of production period.
The cylinder block of explosive motor or other conventional engines(Cylinder-crankcase)Or the vapour in cylinder buss
Cylinder face is subjected to serious friction stree during operation.In cylinder block or the production period of cylinder buss, it is therefore necessary to so
Mode the cylinder face is processed, i.e., then ensure under all operating conditions the sufficient lubrication by means of lubricating film,
And the frictional resistance between the part being movable with respect to each other keeps as low as possible.
The quality that such friction can carry inner surface determines that finishing is usually carried out with appropriate honing method, and its is usual
Including multiple continuous honing operations.Honing is not limit the working angles of cutting edge using geometry.During honing operation,
Expansible hone in the drilling to be processed up and down or move back and forth so as to reciprocal frequency drilling axial direction
It is upper to produce reciprocating motion, and rotate at the same time to produce rotary motion, it is combined with moving back and forth, and has certain rotation
Frequency.The cutting body of material for being attached to hone presses the inner surface to be processed, the feed system by feed system
With the centripetal force radially acted on relative to tool axis.During honing, transverse grinding pattern is produced on an internal surface, its
Honing process is typical, and with finishing mark is intersected, it is also referred to as " honing groove ".
With the requirement increase of the economy to engine and environment friendly, piston/piston ring, the friction system in cylinder face
The optimization of system is especially important, to realize low-level friction, low-level abrasion and low oil consumption.The friction portion of piston group can
To reach 35%, and it is therefore desirable for the reduction of the friction in this region.
Pursue the distinct methods of the mechanical loss for reducing engine.These are especially including the use of thermal spray cylinder
Face, using having, coating piston ring, generation are special to optimize honed surface etc..
The technology for obtaining the increase importance for reducing friction and wear is during avoiding or reducing assembling and/or operated
The cluster engine of period(Cylinder-crankcase)Cylinder distortion or deformation.After conventional Honing process, drilling is generally intended to have
There is deviation circular ideal cylinder shape as few as possible(Such as maximum several microns)Borehole shape.However, in the group of engine
During dress or operation, it may occur however that amount up to hundreds of millimeters of significant form error, and the performance of engine can be reduced.
The reason for distortion or deformation, is different.It can involve static state or actually static heat and/or mechanical load or dynamic load.Cylinder
The construction and design of body also have an impact to deformation tendency.The sealing function of Piston volume tube component is typically due to such deformation and disliked
Change, it is likely difficult to control, as a result, seepage, oil consumption and friction can increase.
Problem caused by order to reduce the distortion during assembling or under some modes of operation, such as in DE 28
It is proposed to deform to be used in the cluster engine of Honing process using tension equipment in 10 322 C2, its mode is to use cylinder
Cover to simulate deformation after unloading.Corresponding to the then support jail state of existing state after assembling, Honing process is carried out, so as to
Produce and then also attempt to the cylinder bur hole shape fixed again after assembling.
By making cylinder distortion reversion during processing(The generation of the negative shape of error)It is intended to after assembling or is sending out
Ensure under the mode of operation of motivation or caused another technology of approximate ideal shape is so-called shape honing.Herein, borrow
Help honing and the borehole shape for deviateing cylindrical shape with definition mode, such as cloverleaf shape are produced on firm workpiece is not supportted.This
Class borehole shape is usually asymmetric, because the deformation of cylinder block is also usually asymmetric.In operational conditions, anticipate
Figure produces as preferable as possible cylindrical shape so that Piston volume tube component can provide good close in the whole circumference of drilling
Envelope.Such as in the B1 of EP 1 790 435 and as described herein art describes the various variants of shape honing.
The content of the invention
The problem of of the invention, is to provide the honing method of type just under discussion and available for performing the honing method
Hone, the honing method and hone allow to produce conventional engine, it is in frictional dissipation, oil
There is improved property in terms of consumption and seepage.
In order to solve this problem, the invention provides the honing method of the feature with claim 1.Further it is provided that
The hone of feature with claim 6, it can be used in the range of the honing method.
Advantageous development is specified in the dependent claims.Wording in all authority requirement is by reference to this description
Content and provide.
In honing method, ampuliform drilling, the i.e. drilling with bottle shape are produced." ampuliform drilling " is directly drilling
The Second bobbin diameter with more than the first diameter after import with the first bore portion with the first diameter, away from drilling import
The second bore portion and between the first and second bore portions have from first to the continuous transition of diameter transition part, first
Bore portion and the second bore portion generally have cylindrical basic shape and are in coaxial state relative to each other.Transition part can be with
Partly conically formed, and can be merged into outside terminus area in adjacent bore portion its end of bore portion,
There is appropriate radius under each case.
The appropriate structuring of given ampuliform macroshape, relative to the reduction of friction, the oil consumption of the seepage of reduction and reduction
Speech can obtain the advantages of notable.Furthermore, it is possible to improvement in terms of producing the wearability of Piston volume tube component and to during operation
Noise caused by positive influences.Quite a few of burning in explosive motor is relatively narrow near drilling import
In first bore portion, i.e. occur in " bottleneck ".Oily possibility a large amount in this portion, which provides, can cause discharge and oil consumption to be asked
Topic.In this first narrower bore portion, the circular groups component of piston ring can be easily due to relatively high edge stress
Perform its conventional func(Especially for wiping off for the oil film in the sealing and return movement of burning gases).By means of burning
Pressure wave, piston are accelerated in the first bore portion, and reach the transition part with gradually increase diameter.In transition part,
Reduce piston ring tension by increasing diameter.However, due to sizable piston speed herein be present, and reduce vapour
Internal pressure in cylinder space, so seepage, fuel consumption values and engine noise transmitting are not adversely affected.By means of transition
Appropriate radius before portion and the first and second adjacent bore portions, can be realized at transition part piston ring it is gentle enter and
Exit, and therefore piston ring scuffing or engine can be avoided to kill.In moving downward, circular groups component is passing through transition
Reach its maximum tension when entering the second bore portion after portion, and therefore automatically subtract when piston reaches its maximal rate
Frictional dissipation is lacked.
In the case where causing the background of honing method of the drilling of the ampuliform with the surface texture for being best suited for using, at least one
During secondary honing operation, carry out the use of hone, it is especially suitable for this purpose, and herein due also to it is made and
It is referred to as " ring tool "." ring tool " in this application background has at least one annular cutting group, and it has three
It is individual or more can radial feed cutting material bodies, its be distributed in the tool body of hone it is circumferential around, and be configured to
Honing section, the honing section is relatively wide in the circumferential direction of hone, and is on the axial direction of hone
It is relatively narrow.Axial length such as the honing section measured in the axial direction is less than the width measured in circumferential direction herein
Degree, and equipped with cutting material bodies cutting zone axial length be less than hone effective overall diameter.
, then can be easily in the whole effective overall diameter region of hone armed with least three honing sections
(It can use due to radial feed)Relatively evenly it is distributed above and in the circumferential operating force.For example, it can be carried in cutting group
Accurately three, accurately accurately four, five for identical or different circumferential width or accurately six honing sections.Though
Can so there are more than six honing sections in cutting group, but these make it that construction is more complicated, and be usually not required for.
In some cases, alternatively if hone has only two honing Duan Zeke enough.
With radial feed(Displacement of the honing section during feeding in radial directions)The effect cutting that can be realized
Engaging between material bodies and bore inner surface is actually still constant, is set regardless of diameter.By avoiding cutting
Inclination of the material bodies during radial feed, can avoid uneven wear.
The measure can have positive influences to the surface quality that can be realized either alone or in combination, particularly not
In terms of uniformity with the surface quality in bore portion.
The axial length of honing section can be, for example, less than the 30% of the effective overall diameter of hone, especially can be in institute
State between the 10% of overall diameter and 20%.For the typical vapour drilling in processing for the engine body of minibus or truck
In the case of ring tool, axial length can be for example in the range of 5mm to 20mm.Drilling length based on the drilling to be processed
Degree, axial length are typically smaller than the 10% of the drillable length.If significantly more than the upper limit, usually by for section
Axial direction follow or the caused possibility of section.In addition, in order to produce the adequate surface pressure for processing, small axial direction length
Degree is favourable.On the other hand, in order to be allowed for process boring end honing surpassed distance and in order to limit hone tilt
Trend, the minimum length on axial direction is favourable.
Such ring tool forms the reversion of the conventional conception of the construction of hone, itself based on the fact that, be
Obtain the small form error in honing drilling, should use have it is relatively long in the axial direction but relative in circumferential direction
The hone of narrow honing grinding stone.Ring tool is particularly easy to be suitable for ampuliform borehole shape or generally had in axial direction
The processing of the borehole shape of the bore diameter substantially changed on direction.In annular cutting group, material is cut(It is appropriate particle diameter, close
The combination cutting particles of degree and hardness)Concentrate in axially opposing narrow ring, wherein, the usually more than half of annular cutting group
Device occupancy is circumferentially cut, and therefore effectively promotes the removal of material.
Compared with the effective overall diameter of hone, the cutting region that one or more annular cutting groups are located therein is in axial direction
It is short or narrow on direction, accordingly, it is possible to have the generation for the section advanced in the axial direction and/or follow.
Compared with conventional honing grinding stone, the difference of annular cutting group is in cutting material bodies with being covered by annular cutting group
Axial part in drilling inner surface between exist it is substantially more more than in the relatively narrow axial part of conventional hone
Contact surface.In certain embodiments, even surpassed more than 60%, circumferential possibility with annular cutting group, the circumferential of hone
Cross 70% or device occupancy is cut more than 80%.
Cutting group is preferably arranged to the mandrel proximate distal ends of tool body, and its mode is that cutting group is exclusively located at work
Have main body mandrel away from half at.Armed with multiple annular cutting groups, then this condition goes for all cutting groups.
Especially allow the process operation via very small honing surpassed distance in the arrangement of mandrel proximate distal ends.
In Honing process, can use drilling in hone stroke position as command argument, so as to height
Local resolution determines pressure or centripetal force in the pressure relevant with the stroke position of annular cutting position.As a result, by means of that can enter
To annular cutting group, the drilling with axially variable section, or the feelings in no unexpected contact peak value can be produced
Previously caused Axial changes section is followed under condition.When using ring tool, drilling can be overlapped with substantially the same
All axial regions in perform operation so that when needing, roughness image or the surface of high uniformity can be produced
Structure.When using ring tool, alternatively it can also be performed at the axial end of drilling with very small honing surpassed distance
The problem of uneven wear operated without cutter body occurs.
Preferably operation is performed with electromechanical cutting group feed system.Compared with hydraulic dilatation, so as to be fed
That advances is precisely predetermined(Advance and control), therefore, axial section can be produced in a particular manner and/or can accurately be followed
Make a reservation for axial section.
Can on hone placement diameter measuring system one or more sensors, and therefore can carry out
During diameter measurement.For example, in each case can be by the measurement nozzle of pneumatic Diameter Measurement System in adjacent honing portion
Between be attached to tool body.With this means, the precision for the borehole profile that can be realized can be improved.
By means of the use of ring tool, ensure to cut the uniform of material bodies within the whole surface life-span of annular cutting group
The extraordinary shape value of abrasion and drilling and and surface roughness.
There can be the different configuration of ring tool, can select user according to the processing tasks to be performed in-between.
In certain embodiments, ring tool has a single annular cutting group, its honing section can via it is single it is public enter
Radially it is sent into or is retracted to system.Annular cutting group, which generally has, is equally or disproportionately distributed in hone
In circumference three or more, typically not more than six honing sections.Single annular cutting group is preferably arranged in instrument master
Near the remote free end of mandrel of body, such as flush with mandrel distal side.Such construct is particularly easy to be suitable for the top gem of a girdle-pendant with reduction
Mill surpassed distance drills to process.Such as start in the case where blind hole drills or for entire engine or V-type motor
Occurs such limitation in terms of processing in the case of drilling in machine body.
It can also make annular cutting group that there are two groups of honing sections, it can feed independently of each other, wherein, the honing section of each group
Arrange in an alternating manner in circumferential direction.Can be by single annular cutting group with this means the advantages of(Such as relative to office
The processing of the drilling of the short honing surpassed distance in domain)Combined with the advantages of dual feeding of two groups of separate honing sections.With such work
Tool, two continuous honing operations are performed with different cutting materials in the case of can changing among no instrument.One
Honing section in group honing section normally has identical cutting lay, and each group has mutually different cutting lay, such as different grains
The diamond layer in footpath.
Can also make ring tool that there is first annular cutting group and at least one second annular cutting group, its with relative to
The mode of first annular cutting group axial dipole field is arranged, and can be fed independently of first annular cutting group.With this hand
Section, two continuous honing operations are carried out with different cutting materials in the case of can also changing among no instrument.By
It is distributed to be axially relative to one another in different cutting materials and offsets and can each cover the big portion of circumferential one of honing head
The described at least two annular cutting groups divided, so extra high removal ability can be realized in two honing operations herein
Or relatively short honing time.Such ring tool can be used for all drillings for allowing abundant honing surpassed distance.With two or more
More annular cutting group, can also by it is specific it is simple in a manner of carry out the bridge joint or brill of any kind of pulsation window or cross drilling
Interrupt in hole.Such ring tool preferably has accurately two annular cutting groups, therefore although simple structure can also realize spirit
Use living.
In a preferred embodiment, integrated polyaxial movable connection, such as ball-and-socket joint or ten thousand are provided on tool body
To joint.So as to compensate the core skew of the site error of machine and/or drilling in the case where not changing bore position.Also
The exemplary embodiment of no joint can be realized.Such ring tool can be rigidly coupled to honing mandrel or by rigidity
Ground is couple to the drive rod of honing mandrel.
Processing method can be removed to produce the bottle shape of drilling with any appropriate chip, such as pass through precise turns
(Accurate mandrel), i.e., by means of determining the processing method of cutting edge with geometry or by means of honing.Can be one behind this
Individual or multiple honing operations, to draw the final expectation drilling geometry mechanism with appropriate surface texture.
The drilling with cylinder bur hole shape is preferably produced by precise turns or honing, and then in bottle
In honing operation, ampuliform borehole shape is produced by the honing removed with Axial changes honing., can compared with precise turns
To produce surface in the case of no periphery mark with especially uniform surface quality by means of honing.Cut oneself of material bodies
Dynamic sharpening effect also promotes the uniformity of surface quality.In the case of honing, it is possible to achieve continuous process monitoring.
In method variant, during bottle honing operation, the expansible top gem of a girdle-pendant with least one annular cutting group is carried out
The use of grinder tool, i.e. ring tool.Herein, the honing section of cutting group according to stroke position according to bottle shape in descending punching
Radially outward fed with traveling and/or power control mode in journey, and radially retracted during up stroke herein.Borrow
Help this processing variant, the beginning from the transition part for being particularly difficult to processing produces the profiled outline of relative smooth.
Alternatively, it is also possible to during bottle honing operation, carry out the expansible hone with honing grinding stone
Use, its length be more than drilling length 50%.The length of honing grinding stone can for example drilling length 50% and 80%
Between.During bottle honing operation, in the first phase, then make hone on the first stroke position at upper and lower time
Above and below between dynamic point or move back and forth, to make drilling turn into cylindrical shape over the whole length.Then, in second stage
In, little by little, i.e. change last time dynamic point with multiple strokes on the direction of dynamic point next time, and be therefore incrementally decreased stroke length
Degree.As a result, square upward displacement of the stroke position in the second stroke position in the region of the second bore portion.In the phase III
In, then hone moves back and forth on the second stroke position.In this method variant, shifted in the casting of stroke position
The basic configuration of transition region is substantially produced during the second stage highly reduced with stroke, wherein, also simultaneously and the 3rd
The increase of the diameter in the second bore portion is produced in stage.
If by bottle honing operation is performed in the hone with relatively long honing grinding stone, then in transition part
In can produce with similar to saw profile profile relative coarseness surface texture.Also for obtaining the phase in transition part
The uneven surface structure of prestige, it is therefore preferred to the drilling profile smoothing made in transition region is performed after bottle honing operation
Honing operation is smoothed, wherein, ring tool is used in honing operation is smoothed, i.e., with least one annular cutting group
Expansible hone.By means of the ring tool, the groove or burr in transition part can be eliminated, and transition part can be made
Radius into circle.
If be proved during honing operation is smoothed be constantly fed power by the cutting material bodies of annular cutting group by
It is favourable for being pressed onto on the inner surface of drilling.This is realized in some method variants, because using with for ring tool
The honing machine of hydraulic feed system.Herein, the section that the ampuliform carried out by the honing section of ring tool drills is followed at this
In be from hydraulic dilatation design trigger flexibility caused by.
The invention further relates to particularly suitable for performing honing method it is also possible in other honings of simultaneously not according to the invention
The hone used in method.
The invention further relates to the workpiece with least one drilling, the drilling has honing inner surface, wherein, drilling is bottle
Shape drills, its have after the import that drill the first bore portion with the first diameter, the remote import that drills with being more than the
Second bore portion of the Second bobbin diameter of one diameter and have between the first and second bore portions continuous from first to diameter
The transition part of transition, wherein, workpiece has been used to be processed according to the hone of the present invention.
Especially, workpiece can be the cylinder block or cylinder buss for reciprocating-piston machine.Reciprocating-piston machine
It can be such as explosive motor(Internal combustion engine)Or compressor.
Brief description of the drawings
Fig. 1 shows the schematic longitudinal cross section to be drilled by the ampuliform in engine body;
Fig. 2 shows the vertical of the embodiment of the ring tool by the simple extension with single annular cutting group in fig. 2
Section, and the cross section by cutting group is shown in fig. 2b;
Fig. 3 A show the embodiment of the ring tool by the double-outspreading with single annular cutting group in figure 3 a
Longitudinal section, and the cross section by cutting group is shown in figure 3b;
Fig. 4 A are shown by the double-outspreading with the two annular cutting groups mutually arranged up and down in figure 3 a
The longitudinal section of the embodiment of ring tool, and show in figure 4b by the cross section of one in cutting group;
Fig. 5 is schematically shown by the drilling by means of the hone processing with relatively long honing grinding stone
Longitudinal section;
Fig. 6, which is schematically shown, relevant with the honing time t during bottle honing operation has long honing grinding stone
The stroke position of hone;
Fig. 7 shows the measurement figure of the circular contour using the ampuliform cylinder after ring tool;
Fig. 8 shows the stroke position HP relevant with honing time t in the second exemplary embodiment(Solid line)And expansion
Position AP(Dash line)Correlation schematic diagram.
Embodiment
The top gem of a girdle-pendant that can be used in the background of embodiments of the invention in the material removal process of workpiece is described below
The description of mill method and the exemplary embodiment of hone, the workpiece have one or more drillings, and it is terminating to process
It is intended to the macroshape with bottle under state.
Fig. 1 shows local by the engine for explosive motor(Cylinder-crankcase)In the workpiece 100 of form
The schematic longitudinal cross section of one such ampuliform drilling 110.Drilling is rotational symmetry relative to its bore hole axis 112, and is being bored
On hole length L drilling out in opposed ends is extended to from the drilling import 114 for facing cylinder cover in the mounted state
Mouth 116.Can be by the three mutually adjacent portions for being divided into difference in functionality that drill, it in a manner of sliding one another to merge, i.e.,
There is no the formation at step or edge.
First bore portion 120 of inlet side end has the first diameter D1 and the first length L1.In relative outlet side
End, the second bore portion 130 extend on the second length L2, its interior diameter(Second bobbin diameter)D2 is more than the first diameter D1.Its
The frustro conical transition part 140 of middle continuous transition of the generation from the first diameter to Second bobbin diameter positioned at the second bore portion 120 with
Between second bore portion 130.The first radius is formed between the first bore portion in the substantially conical core point of transition part
R1, and the second radius R2 is formed between transition part and the second bore portion.Radius R1 and R2 can be it is substantially the same, still
The first radius can also be made to be less than or greater than the second radius.
In the case of typical borehole geometry, the first length L1 can for example the 15% of drillable length L and 40% it
Between.Second length L2 is typically larger than the first length and usually between the 40% of drillable length L and 60%.Transition part is normally relative
It is relatively short for adjacent bore portion.The 3rd length L3 of typical case can be in the range of the 5% to 20% of drillable length L.May be used also
To have and the deviation of the geometric proportion.
Diameter difference space of prominence between first diameter D1 and Second bobbin diameter D2 is in typical public for Honing process
Poor outside, and for cylindrical shape, in the maximum 10 μm order of magnitude(Based on diameter).70mm and 150mm it
Between the order of magnitude in interior diameter absolute value in the case of, diameter difference can be between such as 20 μm and 90 μm.
Radius R1, R2, the length of outer bore portion and transition part and bore hole axis and transition can be optimized in this way
Angle of contingence T between the tangent line in portion, i.e., hypotonic leakage, low oil consumption and piston ring are produced under the typical operation state of engine
Low abrasion.
The bottle shape of drilling causes drilling to be relatively narrow in the region near import, and therefore transports in the borehole
The piston ring of dynamic piston abuts against drilling inner surface 118 under flash fiber stress and moved.As a result, mainly fired wherein
The opening position burnt and high pressure occurs realizes reliable sealing, and ink is scraped in downward stroke.Accelerate due to burning
Then piston moves on the direction of drilling outlet, piston ring is first(Partly)Through with the transition for continuously widening interior diameter
Portion, and then across the second bore portion.Piston ring can little by little loosen in transition part, be sealed in sufficient degree and protect
Hold, because pressure differential declines at piston ring.When the second bore portion starts, ring group component reaches its minimum stress, and because
This edge stress due to reduction and accurately reduce frictional dissipation in maximum piston velocity band.In the up stroke phase
Between, edge stress is then when piston ring reaches the outlet side radius of transition part and uploads the latter in the direction of the first bore portion
Again increase immediately.
Can be relative to macroshape(Bottle shape)And relative to friction pressure-bearing drilling inner surface surface texture with height
Produce the precision machining processes of such drilling includes honing operation at least once quality economy in an embodiment of the present invention, its
The middle hone using the particular configuration for being referred to as " ring tool " in this application.Ring tool has at least one cutting
Group, it is circlewise attached to tool body, and with the circumferentially distributed cutting material bodies around tool body, and
It can feed or retract in radial directions by means of associating feed system.Cutting material bodies are designed to honing section, and it is wide
Degree is significantly greater than its length in the axial direction in circumferential direction.The cutting material bodies for being responsible for removing material from workpiece are concentrated
In axially opposing narrow region(The ring of cutting group)In, and occupy the circumferential relatively large part of hone.As a result, may be used
To produce the bore portion of wherein different-diameter mutually adjacent drilling shape in the axial direction with relatively high material removal ability
Shape.
Fig. 2 is shown by the implementation with single annular cutting group 220 and the ring tool 200 of simple extension in fig. 2
The longitudinal section of example.Fig. 2 B show the cross section by cutting group.Ring tool 200 has tool body 210, and it is defined on the top gem of a girdle-pendant
It is simultaneously the tool axis 212 of the rotary shaft of ring tool during mill processing.For by ring tool be couple to honing machine or
The coupling structure of the drive rod of another processing machine with work arbor(And it is not specifically shown)Positioned at the heart of ring tool
Axle side end(Top in fig. 2), the work arbor can rotate around mandrel line, and can also be parallel to mandrel line
Moved back and forth in a manner of concussion.
Annular cutting group 220 is located at the mandrel far-end of tool body(At Fig. 2A bottom), it, which has, equably divides
Cloth in the circumference of tool body and can borrow group with cutting material bodies feed system relative to tool axis 212 radially outward
Feed to be made with the friction of power pressing cutting material in the pressure of definition contact or the inner surface for abutting against drilling to be processed
It is multiple with outside(Three in the present case)Cut material bodies 220-1,220-2,220-3.Archedly bend
Each in three cutting material bodies are designed to honing section, its non-constant width but be narrow in the axial direction in circumferential direction
, and it is covered in the circumferential angular zone between 115 ° and 120 °.Honing section is decoupled from tool body, and relative to work
Tool axis 212 can be shifted radially relative to the latter.Terminated by the ring that honing section is formed away from mandrel side, it is neat with tool body
It is flat so that the complete seat of ring tool body mandrel away from half, in the mandrel far-end of ring tool.
The axial length L HS of honing section be less than drillable length L 15%, particularly less than its 10%.The height of honing section is
About 4mm to 35mm, is particularly approximately 10mm(In the axial direction), it is in the present case corresponding to the effective of cutting group
Between the 5% of overall diameter and 30%, between particularly 10% and 20%.Axial length L HS simultaneously corresponds to hone herein
The axial length of whole cutting region.
It is outer with 244-1,224-2 that each cutting material bodies are fastened to supporting steel made of association steel by welding
Side.Alternatively, it can also be combined by adhesive or will cut body of material by means of screw and fastened, therefore can more be held
Easy replacement.The inner side of each supporting part has inclined surface, its conical appearance with axially displaceable feeding cone 232
Face interacts, and its mode is to work as by means of machine side feed apparatus in the annular opposite with the power of back-moving spring 234,226,228
When the side of the mandrel distal end of instrument presses up feeding cone, supporting part is together with the cutting material bodies being carried by it by footpath
To outside feeding.In the case of opposite feed motion, recovering spring 226,228 by means of periphery makes supporting part and honing section
Radially-inwardly recover together.As a result, cutting material bodies are controlled in a manner of without motion via the axial location of feeding cone 232
Radial position.
This instrument concept particularly suitable for the honing surpassed distance with reduction, such as honing surpassed distance with maximum 5mm plus
Work drills.Such geometry generally occurs in the case where blind hole drills or in entire engine or V-type motor.
Fig. 3 shows the exemplary embodiment of ring tool 300, and it, which similarly has, is disposed in tool body 310
The single annular cutting group 320 of mandrel distal side end.Fig. 3 A show the longitudinal section by ring tool, and Fig. 3 B are shown
Pass through the cross section of cutting group.However, with Fig. 2 exemplary embodiment on the contrary, being related to the hone with double-outspreading.Ring
Shape cutting group 320 has two groups of honing sections, and it can feed independently of each other, wherein, the honing section of each group is each in circumferential direction
On arranged in a manner of alternate relative to each other.First group of honing section has to be circumferentially offset relative to each other in each case
120 ° of three the first honing section 320-1.Three the second honing section 320-2 of second group of honing section are in each case by cloth
Put in-between.First group has the cutting material bodies with relatively crude cutting lay, and second group has with relatively thinner
Cutting lay cutting material bodies.Axial conduction band 326 is disposed in the honing section of direct neighbor in each case.In instrument
Ball-and-socket joint 350 is provided between main body 310 and coupling structure 340, it is in order to which hone is couple into work arbor etc.
And provide, and therefore hone can move to limited degree relative to honing mandrel in multiple axles.
First honing section can radially be fed by means of the first feed system.The latter is the first feed bar 332-I, its
Advanced on tool body at center, and in mandrel far-end, there is conical portion, its supporting part with first group of honing section
Inclined surface interact.Second feed system is used to feed second group of honing section, and has tubulose feed component
332-A, it surrounds feed bar 332-I, and has conical external surface in its mandrel far-end, itself and the second honing section
Inclined surface in supporting part interacts.
Expand by means of the first feed system three honing sections in first group of honing section, to perform some top gem of a girdle-pendant
Mill operation, such as smoothing honing operation or structure honing operation.It is if alternatively another with different types of cutting lay
Group honing section is fed, then can perform different honing operations, such as deburring honing operation or flat top honing operation.By
In the ring tool with double-outspreading, two different honing operations can be consecutively carried out and do not perform instrument simultaneously
Change or be processed using different honing mandrels.
Fig. 4 shows the schematic longitudinal cross section of the embodiment by the ring tool 400 with double-outspreading in 4A, with figure
3 exemplary embodiment is on the contrary, it has is offset in remote the mandrel segment of tool body 410 with being axially relative to one another
Mode two annular cutting group 420-1 and 420-2 being attached.Each annular cutting group(Cross section in Fig. 4 B)With three
It is individual it is public feed honing section, between circumferential about 110 ° and 115 ° of each of which covering.On the contrary, the axial length of honing section is
Small, and the typically smaller than effective overall diameter of 10% and/or the hone in the region of cutting material bodies of drillable length
10% and 20% between.The measurement nozzle 440 of pneumatic Diameter Measurement System be attached in each case adjacent honing section it
Between tool body.Cutting group closely positions in the axial direction so that the honing work that two annular cutting groups are located therein
The cutting zone of tool is substantially more shorter than the effective overall diameter of hone in the axial direction.
In certain embodiments, cutting material bodies are installed in a manner of elastomeric flexible relative to tool body.As a result, may be used
Selection of land can improve the ability that section is followed during axial movement.For example, can be between carrier element and cutting material bodies
Connecting spring element(For example, leaf spring, spiral compression spring etc.).Carrier element can also be designed to be elastomeric flexible in itself
, such as the reduction of the carrier material cross section of the form of slots by being provided in structure at appropriate point.
There is drilling to produce in the presence of for one or more ring tools by using the type in this application
The various possibilities of the ampuliform drilling of the expectation surface texture of inner surface.First exemplary embodiment is described with reference to Fig. 5 and 6.
In the case of this method variant, first by conventional hone, there is the narrow honing of axially opposing length to grind for it
Stone, drilled to produce the honing with cylindrical shape since the drilling of preprocessing is for example carried out with drill precise holes.Axially mill
Stone length I is about the 1/2 or 2/3 of whole drillable length L herein.In the first honing operation(Preliminary honing), use D107
The ciamond grinder of type performs operation, and with fine grain(Particle diameter D54)To perform honing operation among follow-up.As a result, produce
It is raw with and ideal form very little deviation and with relative smooth surface(RZ8 μm of <)Substantially cylinder-shaped borehole shape.
Inlet side and outlet side honing surpassed distance S are about the 1/3 of grinding stone length herein, similar with conventional method.Can in V-arrangement or
Honing surpassed distance is reduced in the processing of entire engine.
Subsequent third honing operation is designed to bottle honing operation.By means of bottle honing operation, by using geometry
Cutting change is not limited and is brought axially change the removal of material and produce ampuliform drilling.In the 3rd honing operation(Bottle honing is grasped
Make)In, similarly with the relatively long honing grinding stone with grinding stone length I=2/3 L and the particular stroke explained with reference to figure 6
Control to perform operation.Fig. 6 schematically shows the hone relevant with the honing time t during bottle honing operation
Stroke position HP.After hone is inserted, the processing in cylinder face is initially from very first time t1Advance to the second time t2, tool
Have and in the length of stroke in the case of the processing of cylindrical bore on the stroke position of identical first.Term " stroke position " exists
Herein refer to reciprocating last time dynamic point UP and the next time region between dynamic point UU.Therefore each displacement reversed a little also changes
Stroke position.
From the second time t of definition2Start, honing machine is automatically to the incremental variations in stroke position, and each
After stroke, incrementally changing last time dynamic point UO on dynamic point UU direction next time.Can be for example via the stroke of certain amount
Or define the second time t via predetermined honing time or via predetermined material removal or another trigger parameter2When meta
Put.The degree for the incremental IN that last time dynamic point changes between two continuous strokes can be similarly adjusted as required by.Rushing
Journey shift phase is in the 3rd time t3After end, honing is carried out to drilling in the case where reaching the 3rd new stroke position
Until the second bore portion reaches desired diameter and produces bottle shape(Compare Fig. 1)Untill.
How the time series that the incremental variations and stroke shifted according to stroke shift is made a reservation for, and is produced not in transition part
Same radius and the angle of contingence.Therefore these parameters can be made a reservation for via the parameter that stroke shifts.Advantageously held with honing grinding stone
Row bottle honing operation, it is thinner than for those of preliminary honing or middle honing that it cuts material granule.For example, it can be used in
Diamond particles in the range of D35 perform operation, to obtain the bottle shape of the surface texture with relatively thin.
During producing bottle shape, it can be produced by means of relatively long honing band and incremental stroke displacement in transition region
The raw relatively crude surface texture with the small stair for being similar to saw wheel exterior feature.This class formation is usually non-desired.In order to
Desired surface texture is equably obtained on the whole inner surface of drilling including transition region and adjacent radius, it is described herein
In method, after bottle honing operation, therefore by means of ring tool come perform radius into circular and surface smoothing.
Operation here can be performed with even more thin topping machanism, such as in the range of D10 to D15, particularly D12.Suitably
The selection of ring tool(For example, simple extension, the double-outspreading with two cutting groups being arranged in public ring or with arrangement
Into the double-outspreading of two cutting groups of two axial dipole field annular cutting groups)Depend specifically on the design of cylinder block.It can incite somebody to action
Instrument selection is oriented for example may the degree of honing surpassed distance and/or the positions and dimensions of cross drilling.If such as cylinder is bent
Axle box has big cross drilling, then using the ring tool with simple extension(Compare such as Fig. 2)To perform operation usually
It is convenient.In example process, using such ring tool with annular cutting group to make in bottle honing operation
Processing during appear in groove in transition region or burr smoothing.By means of ring tool, the radius of transition region can also
It is circular, and changes face value in this way, be i.e. its face value with neighbouring first and the 3rd in bore portion
It is substantially the same.
Therefore, Fig. 7 show it is as shown here during use with simple extension ring tool after ampuliform vapour
The measurement figure of the circular contour of cylinder.In the x-axis of figure(Parallel to bore hole axis)On scale be to be according to shown units of measurement
5mm, and on the y axis(In drilling in the radial direction)It is 10 μm of units of measurement.
The use of ring tool provide not only the smooth non-flanged on borehole profile in the axial direction herein
The advantages of profile.Due to type described herein ring tool in the case of annular cutting group cutting material bodies take honing
Most circumferential of instrument(Such as before 70% and 80%), produced also during honing on all axial locations machined
Drill the highly uniform overlapping of inner surface.Term " overlapping " refers to honing groove in whole drilling length in terms of quality herein
The uniformity of distribution on degree and circumference.If using the conventional hone of the honing grinding stone with axially opposing length, at certain
In the case of a little, uneven roughness or ripple can be produced in the borehole.According to the design of body, this problem must for example used
Shorter hone is exported even more may shrilly occur in the case of processing engine body.It is only several in length
In the case of the hone outlet of individual millimeter, it may occur however that the uneven wear of long honing grinding stone, and therefore drilling can obtain
Obtain the less diameter in last time dynamic point of the ratio in dynamic point next time.Although by using conventional hone(With long honing
Grinding stone)When problems should be avoided by the selection of appropriate honing parameters, but the construction of corresponding honing process is relative time
With cost intensive.Repeatedly test must continually be performed until optimization honing process construction is so that avoid having long grinding stone not
Uniformly untill processing.When using ring tool, many conventional the problem of occurring can be avoided.The advantages of ring tool, is especially
Including:
1. accounted for because most circumferential of the hone in the region of annular cutting group is cut material bodies
With so can be than more rapidly carrying out structuring to drilling inner surface by means of grindstone tool by means of ring tool.Knot
Fruit, it can alternatively reduce circulation time.
2. if adjustment length of stroke is not in when using ring tool to be for example modified to shape
Annoying inhomogeneities in terms of roughness distribution, because even also keeping overlapping when length of stroke changes.
3. annular cutting group is essentially homogeneously worn, and when using ring tool, can be particularly and be reversed under
Unexpected conicity is avoided in the region of point.
4. compared with using conventional grinding stone hone, when using ring tool, the honing machine for new honing process
Installation can be with simpler and rapidly carry out.Because the instrument constructs, the scope for overlapping requirement will be full and uniform.
If used as the replacement with the ring tool of simple extension with single cutting group rings for structuring
And double-outspreading(Compare such as Fig. 3)Ring tool, then usually will compared with the use of the ring tool with simple extension
Increase number of stroke is sought, it is uniform overlapping to ensure.However, the advantages of maintaining ring tool, and for the inner surface that drills
Homogeneous texture required number of stroke be consistently lower than the conventional hone with long honing grinding stone phase during use
Answer number of stroke.
When using ring tool, it can easily apply centripetal force by means of hydraulic dilatation, and therefore can be with base
With constant power come finished surface in sheet.Then can be produced due to the flexibility of hydraulic dilatation simply by means of the design
The section changed on axial direction follows.
After by means of the drilling smooth interior surfaces of ring tool and radius Cheng Yuan, one or more can be then performed
Individual other honing operations final it is expected surface texture to produce on being drilled in ampuliform.
The process described in an illustrative manner herein the 5th honing operation adjacent first, it is referred to herein as " with annular
The helical structure honing of instrument ".In this honing operation, the axial velocity and rotary speed of hone are to produce such as 140 °
The mode of the relatively large honing angle of the order of magnitude is mutually coordinated.Certainly, in other method variants, other top gems of a girdle-pendant can also be produced
Angle lap degree and/or roughness distribution.In the present case, helical structure honing is constructed in this way, i.e., actually
No longer obtain the overall situation material remove, but by means of cut with undercut grain density relative coarse grain cutting material bodies only
The groove of appropriate depth and distribution is being produced in very smooth surface into after circle operation.Pressed it is, for example, possible to use having
The cutting agent grain density of stereometer 1.25 to 15% and/or the cutting material bodies of 35 to 200 μm of particle diameter(Compare such as DE
10 2005 018 277 A1).
Then, in the 6th and last honing operation, deburring also is carried out to previous designs surface(The deburring top gem of a girdle-pendant
Mill).For this purpose, preferably similarly using the ring tool with upper cut agent, such as also it is used for the 3rd honing behaviour
Make(The Cheng Yuan of radius and smooth honing)Same ring tool.Operation here can be performed with different expansion types.
Can be in a manner of hydraulic pressure/hydraulic way, hydraulic/mechanical or machinery/mechanical system constructs expansion type.In the feelings of mechanical expansion
Under condition, for example it can be expanded via servounit(Similar to hydraulic pressure)Come with power control mode or with position and power control mode
Perform motion.
In replacement method variant, in bottle honing operation, i.e. when from previously still for cylinder borehole shape produce
Expansible ring tool is used during ampuliform borehole shape.For this purpose, there is provided be radial feed for honing section expansion
The control for the system of opening is coupled to the control of stroke position so that ring tool can accurately produce the mistake with diameter change
Portion is crossed, and is also operated in cylindrical first and second bore portions with appropriate contact(Compare Fig. 8).Can be preliminary
It is the second honing operation to provide bottle honing operation after honing immediately, and it can replace the first exemplary reality in this respect
Apply the second to the 4th honing operation of example.The stroke relevant control of expansion is carried out in this way, i.e. the honing section of cutting group
According to stroke position according to bottle shape during downward stroke with advance and power control mode radially outward feed, and according to
Stroke position according to bottle shape during up stroke in the region of transition part it is again radially contracted.Therefore can be from opening
Beginning realizes smooth cuts profile in transition part.
This can realize that is, input corresponds to first to the 3rd in a control program by the fact at honing machine
Some stroke ranges of bore portion, and therefore cutting group is expanded during downward stroke from first by means of advancing with power control
The end of bore portion starts to expand.During up stroke, the expansion of cutting group and then the retracted from the 3rd bore portion, make
Desired plan ampuliform cylinder must be produced.For this purpose, Fig. 8 is shown in an illustrative manner shows and using ring tool
Bottle honing during the relevant axial stroke position HP of honing time t(Solid line)With radial dilatation position AP(Dash line)'s
The schematic diagram of correlation.
The ring tool of type described herein can be not only used for producing or process ampuliform drilling, and can with
Sizable advantage is even provided in the case of no modification during the processing of the drilling of different geometries.For example, can be with
By with Fig. 3 exemplary embodiment it is same or similar in a manner of use the ring tool with double-outspreading and single cutting group ring so as to
The free shape with non-annular borehole cross section is produced in drilling.This is traditionally referred to as shape honing.For example, can be by
The bore portion in the section with cloverleaf shape or elliptical shape is produced in ring tool.For this purpose, honing machine is necessary
With the possibility for simultaneously controlling the first feed system and the second feed system, wherein, in each case according to cutting group
Relative to the stroke position and Angle Position of drilling, it is necessary to expanded with different power/positions to control so that free form can occur
Shape.
There can also be conical butt bore portion using ring tool to produce and/or process(Conical portion)Drilling
Shape, it is adjacent with respect to suddenly or with certain knuckle radius being merged into the case of the connection of no another bore portion
Cylinder bur hole portion in.As a result, for example, the drilling with funnel shaped can be produced, it is with the defeated of the first diameter
Enter cylindrical first bore portion in side, it exceedes drilling base in the second adjacent bore portion and is conically increased up maximum
Diameter.The diameter difference between maximum gauge in cylindrical first bore portion and conical second bore portion can be for example about 20
μm and about 90 μm between.The axial length of cylindrical first bore portion can for example the 20% of whole drillable length and 80% it
Between.
Furthermore, it is possible to produced tubbiness bore portion in the borehole by means of ring tool, i.e. otherwise substantially cylinder-shaped drilling
In projection.The ledge can be located at the approximate center of one or in its vicinity in boring end.
, can be with relative cost effectively Central Hole of Cylinder Bolts face when using ring tool, its mode is in the area of top dead-centre
In domain and/or in the region of bottom dead centre, existing compared with the central area of highest piston speed has different surfaces knot
The arrowband of structure.This variant is referred to herein as " band honing ".Such as the conventional method for being suitable for this purpose and corresponding is described in
The hone of ground modification.Except the Honing process being processed with long honing grinding stone to the whole axial length of hone it
Outside, perform short stroke Honing process by means of short honing grinding stone herein, wherein, this Honing process only cover top dead-centre and/
Or the region of bottom dead centre.
When using ring tool with double-outspreading and two axial dipole field cutting groups(Compare such as Fig. 4), similarly
Corresponding Surface Machining can be realized.For example, with first annular cutting group, the length of whole drillable length can be performed before that
Stroke is processed, such as with the second cutting group, short stroke processing is performed in the region of top dead-centre so as in the region of top dead-centre
Produce specific structure.
, can also be with the case of the corresponding variable control of ratio between the stroke frequency and speed of work arbor
Simple mode, which is realized, to perform such effect with honing with different honing angles in axially different bore portion(Comparative example
Fig. 4 such as from the A1 of DE 10 2,007 032 370).
Claims (24)
1. a kind of honing method, methods described is used for by means of honing operation at least once come the inner surface to the drilling in workpiece
It is machined out, wherein, during honing operation, expansible hone moves up and down to produce in institute in the drilling
State the reciprocating motion on the axial direction of drilling and move back and forth the rotation combined with described while being rotated to produce
Motion,
Wherein, the borehole shape for deviateing cylindrical shape is produced,
It is characterized in that
Ampuliform drilling is produced, the drilling has the first bore portion with the first diameter, away from described after the import that drills
Drilling import has the second bore portion of the Second bobbin diameter for being more than first diameter and in first bore portion and institute
Stating has the transition part of the continuous transition from first diameter to the Second bobbin diameter between the second bore portion,
Wherein, ring tool is used during honing operation at least once(200、300、400), there is at least one annular to cut for it
Cut group(220、320、420), the annular cutting group have it is multiple can radial feed cutting material bodies, it is around tool body
It is circumferentially distributed and be designed in the circumferential direction wide and narrow honing section on the axial direction, wherein, described
The axial length of the honing section measured on axial direction is less than the width that is measured in the circumferential direction, and equipped with
The axial length for cutting the cutting zone of material bodies is less than the effective overall diameter of the hone.
2. honing method as described in claim 1, it is characterised in that produce the brill with cylinder bur hole shape first
Hole, then in bottle honing operation, ampuliform borehole shape is produced by the honing removed with Axial changes honing.
3. honing method as claimed in claim 2, it is characterised in that being used during the bottle honing operation has at least
The expansible hone of one annular cutting group, wherein, the honing section of the annular cutting group is according to stroke position according to institute
State bottle shape and radially fed during downward stroke, and according to the stroke position according to the bottle shape upper
Radially retracted during row stroke.
4. honing method as claimed in claim 2, it is characterised in that being used during the bottle honing operation has honing
The expansible hone of grinding stone, its length is bigger than the length of the drilling by 50%, wherein, in the first phase, the honing work
Tool moves up and down in the first stroke position between last time dynamic point and next time dynamic point, then in second stage, the last time
Dynamic point gradually changes on the direction of the dynamic point next time so that the stroke position is in the region of second bore portion
Shifted on the direction of the second stroke position from first stroke position, and then in the phase III, the honing work
Tool moves up and down in second stroke position.
5. honing method as claimed in claim 4, it is characterised in that after the bottle honing operation, perform for making
The smoothing honing operation of drilling profile smoothing in the transition part, wherein, make during the smoothing honing operation
With expansible hone, it has at least one annular cutting group.
6. honing method as claimed in claim 5, it is characterised in that during the smoothing honing operation, the cutting
Material bodies are pressed on the inner surface of the drilling with constant centripetal force.
7. honing method as described in claim 1, it is characterised in that methods described is used in conventional engine
The production period of cylinder block or cylinder buss carries out honing to cylinder face.
8. a kind of hone, it has tool body(210、310、410), at least one cutting group(220、320、420)With
And cutting group feed system, the tool body limit tool axis, at least one cutting group is attached to the instrument
Main body simultaneously carries out the mach cutting material bodies of material removal, the cutting group feed system with the inner surface being used for drilling
The cutting group is assigned to, for applying in the cutting material bodies of the cutting group relative to the tool axis edge
The centripetal force of radial effect,
It is characterized in that
The hone(200、300、400)It is designed to ring tool and there is at least one annular cutting group(220、
320、420), it has three or more can radial feed cutting material bodies(220-1,220-2,220-3), it is distributed in
The circumferential surrounding of the tool body, and wide in circumferential direction and narrow in the axial direction honing section is designed to, wherein,
The axial length of the honing section as measured in the axial direction is less than the width measured in circumferential direction, and equipped with
The axial length of the cutting zone of the cutting material bodies is less than the effective overall diameter of the hone.
9. hone as claimed in claim 8, it is characterised in that the axial length of the honing section is less than the honing work
The 30% of the effective overall diameter of tool, and/or characterized in that, the axial length of the honing section falls the scope in 5mm to 20mm
It is interior, and/or characterized in that, the axial length of honing section is less than the 10% of the drillable length for the drilling for wanting honing.
10. hone as claimed in claim 8, it is characterised in that annular cutting group(220、320、420)It is circumferential super
Cross half and be cut material bodies occupancy.
11. hone as claimed in claim 8, it is characterised in that cutting group is by three, four, five or six honings
Section is formed.
12. hone as claimed in claim 8, it is characterised in that the cutting group(220、320、420)It is disposed in institute
The mandrel proximate distal ends of tool body are stated, its mode is mandrel of the cutting group exclusively positioned at the tool body away from one
At half.
13. hone as claimed in claim 8, it is characterised in that the ring tool(200、300)With single annular
Cutting group(220、320).
14. hone as claimed in claim 13, it is characterised in that the single annular cutting group(220、320)By cloth
Put in the tool body(210、310)Free end.
15. hone as claimed in claim 8, it is characterised in that annular cutting group(320)With two groups of honing sections
(320-1,320-2), it can feed independently of each other, wherein, the honing section is arranged in circumferential side in an alternating manner
Upwards.
16. hone as claimed in claim 8, it is characterised in that the ring tool(400)With first annular cutting
Group(420-1)With at least one second annular cutting group(420-2), it is by axially inclined relative to the first annular cutting group
Ground arrangement is moved, and can be fed independently of the first annular cutting group.
17. hone as claimed in claim 16, it is characterised in that the ring tool accurately there are two annulars to cut
Cut group.
18. hone as claimed in claim 8, it is characterised in that one or more sensings of pneumatic Diameter Measurement System
Device is disposed on the hone.
19. hone as claimed in claim 18, it is characterised in that the measurement nozzle of pneumatic Diameter Measurement System(440)
In every case the tool body is attached between adjacent honing section.
20. hone as claimed in claim 8, it is characterised in that provided on the tool body integrated polyaxial
Movable connection.
21. hone as claimed in claim 8, it is characterised in that the hone be used for perform as claim 1 to
Honing method described in any one of 7.
22. hone as claimed in claim 8, it is characterised in that the axial length of the honing section is in the honing work
Between the 10% of the effective overall diameter of tool and 20%.
23. hone as claimed in claim 10, it is characterised in that annular cutting group(220、320、420)Exceed institute
State circumferential 70% and be cut material bodies occupancy.
24. hone as claimed in claim 20, it is characterised in that the integrated polyaxial movable connection is that ball-and-socket connects
Head(350).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013204714.2 | 2013-03-18 | ||
DE102013204714.2A DE102013204714A1 (en) | 2013-03-18 | 2013-03-18 | Honing process and honing tool |
PCT/EP2014/054542 WO2014146919A1 (en) | 2013-03-18 | 2014-03-10 | Honing method and honing tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105246649A CN105246649A (en) | 2016-01-13 |
CN105246649B true CN105246649B (en) | 2018-01-05 |
Family
ID=50238395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201480016875.9A Active CN105246649B (en) | 2013-03-18 | 2014-03-10 | Honing method and hone |
Country Status (12)
Country | Link |
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US (1) | US20160303702A1 (en) |
EP (1) | EP2976184B2 (en) |
JP (1) | JP6092461B2 (en) |
KR (1) | KR101844124B1 (en) |
CN (1) | CN105246649B (en) |
BR (1) | BR112015023549B1 (en) |
DE (2) | DE102013204714A1 (en) |
ES (1) | ES2652645T5 (en) |
HU (1) | HUE035781T2 (en) |
PL (1) | PL2976184T5 (en) |
SI (1) | SI2976184T2 (en) |
WO (1) | WO2014146919A1 (en) |
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DE102015203052B4 (en) | 2015-02-20 | 2024-04-04 | Elgan-Diamantwerkzeuge Gmbh & Co. Kg | Honing process for form honing |
DE102015203051A1 (en) | 2015-02-20 | 2016-08-25 | Elgan-Diamantwerkzeuge Gmbh & Co. Kg | Honing process and processing machine for shaping |
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DE102015209609A1 (en) | 2015-05-26 | 2016-12-01 | Gehring Technologies Gmbh | Method for producing rotationally symmetrical, non-cylindrical bores with a honing tool |
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DE102017204371B4 (en) * | 2017-03-16 | 2024-01-18 | DFH Ditmar Fischer Honsysteme GmbH | Honing tool and method for honing a workpiece |
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Also Published As
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CN105246649A (en) | 2016-01-13 |
BR112015023549B1 (en) | 2021-02-02 |
WO2014146919A1 (en) | 2014-09-25 |
DE102013204714A1 (en) | 2014-10-02 |
US20160303702A1 (en) | 2016-10-20 |
KR20150132548A (en) | 2015-11-25 |
EP2976184B1 (en) | 2017-10-04 |
DE202014010306U1 (en) | 2015-03-06 |
PL2976184T3 (en) | 2018-03-30 |
ES2652645T5 (en) | 2021-08-02 |
KR101844124B1 (en) | 2018-03-30 |
ES2652645T3 (en) | 2018-02-05 |
JP6092461B2 (en) | 2017-03-08 |
PL2976184T5 (en) | 2021-04-19 |
EP2976184B2 (en) | 2020-11-11 |
BR112015023549A2 (en) | 2017-07-18 |
JP2016516595A (en) | 2016-06-09 |
SI2976184T1 (en) | 2018-02-28 |
EP2976184A1 (en) | 2016-01-27 |
HUE035781T2 (en) | 2018-05-28 |
SI2976184T2 (en) | 2021-03-31 |
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