EP3259099A1 - Honverfahren zum formhonen - Google Patents
Honverfahren zum formhonenInfo
- Publication number
- EP3259099A1 EP3259099A1 EP16704610.1A EP16704610A EP3259099A1 EP 3259099 A1 EP3259099 A1 EP 3259099A1 EP 16704610 A EP16704610 A EP 16704610A EP 3259099 A1 EP3259099 A1 EP 3259099A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bore
- diameter
- honing
- measuring
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000003754 machining Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 80
- 238000012545 processing Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 9
- 230000007704 transition Effects 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/08—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving liquid or pneumatic means
Definitions
- the invention relates to a honing process for machining the inner surface of a bore in a workpiece by means of at least one honing operation according to the preamble of claim 1 and a processing plant configured for carrying out the honing process.
- a preferred field of application is the honing of cylinder surfaces in the manufacture of cylinder blocks or cylinder liners for reciprocating engines.
- cylinder surfaces in cylinder blocks (cylinder crankcases) or cylinder liners of internal combustion engines or other reciprocating engines are exposed during operation of a strong tribological stress. Therefore, it is important in the production of cylinder blocks or cylinder liners to edit these cylinder surfaces so that later in all operating conditions sufficient lubrication is ensured by a lubricant film and the frictional resistance between relatively moving parts is minimized.
- Honing is a machining process with geometrically indeterminate cutting edges.
- an expandable honing tool is reciprocated within the bore to be machined to produce a stroke in the axial direction of the bore with a stroke frequency and simultaneously rotated to produce a rotational movement superimposed on the stroke with a presettable rotational speed.
- the cutting material bodies attached to the honing tool are delivered via a feed system with a feed force and / or delivery speed acting radially to the tool axis and pressed against the inner surface to be machined.
- a cross-cut pattern typical for honing is usually produced on the inner surface with intersecting machining marks, which are also referred to as "honing marks".
- a cylinder bore should typically have a bore shape that deviates as little as possible, for example a maximum of a few micrometers, from an ideal circular cylinder shape.
- the so-called form honing is a technology which by an inversion of the cylinder distortions (generation of a negative shape of the defect) in the machining process is supposed to ensure or approximate the formation of an ideal shape after assembly or in the operating state of the engine.
- a defined by the circular cylindrical shape bore shape is generated at the unstrained workpiece by honing.
- Such bore shapes are usually asymmetric in the axial direction and / or in the circumferential direction, because the deformations of the cylinder block are usually not symmetrical.
- an ideal circular cylinder shape should result, so that the piston ring package can seal well over the entire circumference of the bore.
- WO 2014/146919 A1 describes a honing method for shaping, in which a bore which is rotationally symmetrical with respect to the bore axis is produced which, in the vicinity of the bore entry, forms a narrower cylindrical bore section and, subsequently further away from the bore entry, a widening one Has bore portion with axially variable diameter.
- the application also includes honing tools who have at least one annular cutting group with cutting bodies, which are designed as wide in the circumferential direction and narrow in the axial direction Honsegmente. When using such honing tools, bore shapes with an axial contour can be processed particularly precisely and economically.
- a bore that is rotationally symmetrical with respect to a bore axis is produced by honing, the shape of which deviates from a circular cylindrical shape.
- the bore has a circular cylindrical first bore portion and then a non-circular cylindrical second bore portion whose diameter changes in the axial direction.
- the circular cylindrical first bore portion is usually located immediately at the entrance side of the bore, while the second bore portion is farther from the bore entry and compared to the first bore portion has a larger diameter, so that the bore in the direction of the entry distal bore end at least over a portion extended.
- Other bore sections may be present.
- a measurement of the diameter of the (circular-cylindrical) first bore section is carried out in at least one first measuring plane in the region of the first bore section in order to determine a first diameter value.
- a measurement of the diameter of the second bore section in at least one second measuring plane in the region of the second bore section is carried out in order to determine a second diameter value.
- the order of these measuring steps is basically arbitrary, but it is often useful to measure first in the first bore section and then in the second bore section.
- the second diameter value is then evaluated using the first diameter value to determine actual shape values representing an actual shape of the bore.
- the second diameter value is thus evaluated with reference to the first diameter value determined in the circular-cylindrical first bore section.
- the first diameter value may thus serve as a workpiece internal reference for the dimension determination in the evaluation step.
- the actual shape values determined in this way are then compared with desired shape values in order to determine shape deviation values.
- a subsequent honing operation is then controlled in dependence on the shape deviation values.
- this first measuring value uses the first diameter value determined in the circular-cylindrical first bore section as the reference value for the evaluation of those diameter values which are determined by measurement in the non-circular-cylindrical second bore section (which is generally more difficult to assess).
- the first bore section or the first diameter value determined therein thus serves as a workpiece-internal reference for the entire measurement.
- the diameter of the first bore section may be sufficient to measure the diameter of the first bore section only in a single measurement plane, for example in the middle region of the first bore section.
- a significant improvement in precision is achieved in embodiments in which, when measuring the diameter of the first bore section in two or more axially offset first measuring planes in each case a first diameter is measured and for determining the first diameter value, an average of the first diameter is formed. Referencing at the diameter values of the first bore section thereby becomes less susceptible to random misregistration or random local shape deviations within the first bore section.
- the arithmetic mean of several measurements is determined. Although measurements in two mutually axially offset first measurement levels may be sufficient, is preferably measured at three or more first measurement levels. In particular, it is possible to measure at exactly three first measuring levels. As a result, a good compromise between the achievable measurement accuracy and the total measurement time required for the measurement can be achieved.
- a second diameter is measured in an end section of the second bore section remote from the first bore section, and a preliminary value is determined from the second diameter in the end section and the first diameter value.
- the "prescale" is defined as the difference between the bore diameter at the remote end of the bore and the bore diameter in the cylindrical bore portion, for example, the difference between the second diameter determined in the end region and the first diameter value
- the end section is preferably located in the third or third zone remote from the entry of the axial length of the second bore section, ie in a relatively large axial distance from the first bore section.
- an axial measurement interval between adjacent second measurement planes is preferably chosen such that this axial measurement interval is smaller than an axial measurement interval between adjacent first measurement planes. It is thus measured in the non-circular cylindrical bore section with a higher axial resolution (or with a smaller distance between adjacent measurement planes), while in the circular cylindrical first bore section a coarser grid can be provided at measurement levels. As a result, the total measurement time required for the measurement can be optimized without a substantial loss of measurement accuracy. For example, an axial measurement interval between immediately adjacent measurement planes may be 50% or less and / or 40% or less and / or 30% or less in the second bore section than an axial measurement interval in the first bore section.
- first diameter values and second diameter values of a bore in the form of a data record representing the actual shape of the bore are stored in a memory of a control device. The values are thus available for later processing.
- the associated diameter values are measured in two measuring directions perpendicular to one another in a measuring plane.
- the measured values thus obtained can be averaged.
- This type of measurement also allows indications of possible critical deviations in shape, ie deviations from the desired rotationally symmetrical bore shape. It may also be sufficient to measure only in a single diametrical measuring direction.
- the measurements are carried out with a pneumatic measuring system.
- Non-contact pneumatic measuring systems with sufficient measuring accuracy are available and sufficiently robust to be able to be used permanently even in production-related areas.
- the honing process can be carried out with differently designed honing tools.
- an expandable honing tool is used in the machining, which has an expandable, annular cutting group with a plurality of circumferentially distributed around the circumference of the tool body Schneidstoff Eisen originally in an off-spindle end portion, wherein an axial length of the cutting body is smaller than the effective outer diameter of the annular cutting group completely retracted cutting bodies.
- suitable honing tools with one or two annular cutting groups as well as with simple widening or double widening are given in WO 2014/146919 A1. The disclosure content of WO 2014/146919 A1 is incorporated herein by reference.
- piezoelectrically controlled honing tools used.
- the invention also relates to a processing system configured to carry out the honing process. It can be a honing plant with a specialized honing machine or a processing plant with another machine tool, which offers the functionalities required here.
- the processing plant has a separate from a honing unit Vietnamesemessstation to which the workpiece is transferred after the end of the processing for the measurement. Measurements may possibly be overlapped with a honing process at the post-measurement station. In other variants, the diameter measurements can also be carried out by means of a measuring system integrated in a honing tool.
- FIG. 1 shows a schematic longitudinal section through an exemplary embodiment of a cylindrical conical bore with an inlet-side circular-cylindrical first bore section and an entry-distant conical second bore section;
- Fig. 2 shows an embodiment of a honing tool in the machining of a cylindrical-conical bore
- Fig. 3 shows schematically an example of a Nachmessstrategie
- Fig. 4 shows a pneumatic measuring mandrel when performing a measurement in the bore.
- Fig. 1 shows a schematic longitudinal section through an embodiment of such a bore 1 10 in a workpiece 100 in the form of an engine block (cylinder crankcase) for an internal combustion engine.
- the desired shape of the bore is rotationally symmetric with respect to its bore axis 1 12 and extends over a bore length L from a bore inlet 1 14 facing the cylinder head in the installed state to the bore outlet 16 at the opposite end.
- the hole can be in several adjacent sections subdivided into different functions, which merge into one another, ie without the formation of steps or edges.
- a first bore portion 120 at the entrance end has a first target diameter DS1 and a first length L1.
- the first nominal diameter is present over the entire first length L1, so that the first bore portion has a circular cylindrical shape.
- the first bore section merges into an axially narrow transition section with transition radius R1 steplessly into a second bore section 130, which extends from the transition section to the exit-side end of the bore.
- the second bore portion 130 has a substantially conical or frusto-conical shape and extends over a second length L2.
- the second bore portion has an inner diameter (second target diameter) DS2 throughout which is larger than the first target diameter DS1, wherein the second target diameter increases continuously linearly in the axial direction from the transition portion to the bore end.
- the cone angle ⁇ (angle between the bore axis and an axial plane of the second bore portion) may be e.g. in the range of less than 1 °, possibly even less than 0.2 °.
- the difference between the nominal diameter DS1 in the cylindrical bore section and the nominal diameter at the bore exit 16 is referred to herein as the "desired value”.
- the first length L1 may for example be between 10% and 60% of the bore length L.
- the second length L2 is typically greater than the first length and is often between 30% and 80% of the bore length L.
- the transition section is very short compared to the adjacent bore sections. Even deviations from these geometrical conditions are possible.
- the difference in diameter between the first nominal diameter DS1 and the second nominal diameter DS2 in parts remote from the entry is clearly outside the tolerances typical for honing, which are for a cylindrical shape in the order of a maximum of 10 ⁇ m (based on the diameter).
- the maximum diameter difference ie, the pre-span
- the pre-span may be, for example, between 20 ⁇ and 500 ⁇ .
- the lengths of the outer bore sections and the radius of the transition section may be optimized to provide low blow-by, low oil consumption, and low piston ring wear in typical engine operating conditions.
- the shape of the bore means that the bore in the region near the inlet is comparatively narrow, so that the piston rings of the piston running in the bore are pressed against the inner bore surface 1 18 under high hoop stress. As a result, where the combustion takes place mainly and high pressures occur, a reliable seal is achieved and the oil film is stripped in the downstroke.
- the piston accelerated by the combustion then moves in the direction of the bore exit, wherein the piston rings first pass through the transition section and then the conical second bore section with the continuously expanded inner diameter.
- the piston rings can gradually relax, with the seal remaining sufficient because the pressure difference across the piston rings decreases.
- the ring package reaches its lowest voltage.
- the hoop stress then gradually increases again until the piston rings reach the transition section and pass through it in the direction of the first bore section.
- an expansion caused by heat influences the cylinder bore in the upper, cylindrical part of the bore is stronger than in the conical region. This results in the fired state overall a largely cylindrical or significantly less conical bore shape than in the cold state.
- a continuous cylindrical hole (over the entire bore length L) with a small undersize relative to the nominal diameter SD1 in the first bore section is produced.
- a long-stroke honing tool can be used with relatively long honing stones. This honing operation may be performed as an intermediate honing operation after a previous prefetching operation.
- the honing tool 200 has a single annular cutting group 220 with distributed around the circumference of the tool body cutting bodies, which can be delivered by means of a Schneidstoff Economics-Zustellsystems not shown in the radial direction to the tool axis 212 or withdrawn (see double arrows).
- the cutting material bodies are designed as Honsegmente whose width in the circumferential direction is significantly greater than their length in the axial direction.
- the cutting material bodies responsible for the material removal on the workpiece are concentrated in an axially relatively narrow zone, ie a ring of the cutting group, and occupy a relatively large portion of the circumference of the honing tool.
- bore shapes can be produced with a relatively high material removal rate, in which bore sections of different diameters in the axial direction adjoin one another.
- the honing tool is coupled in the example hinged to the honing spindle of a honing machine to allow a limited mobility of the honing tool relative to the honing spindle.
- a multi-axis joint 210 is formed on the spindle-side end of the honing tool, for example a gimbal joint or a ball joint.
- a rigid tool design (without hinge) is provided in connection with a rigid drive rod, a bending rod or a floating head rod.
- honing tools suitable for this process can be used, in particular those honing tools as disclosed in the Applicant's WO 2014/146919 A1.
- the relevant disclosure of this application is incorporated herein by reference.
- a stroke-dependent control of the expansion of the honing tool can be carried out in such a way that a control of the delivery system for the radial delivery of the cutting material body with the control for the stroke position (in Axial direction) is coupled. This can for example be done so that the delivery force and / or the delivery speed of cutting material bodies of the honing tool are controlled in dependence on the stroke position of the honing tool.
- the feed force would then increase with downward movement of the honing tool (in the direction of the bore exit 16) and decrease on upward movement (in the direction of the first bore section).
- Other process guides are also possible, in particular those as described in WO 2014/146919 A1.
- a readjustment operation is carried out on the finished workpiece at a measuring station separate from the honing unit. If the measurement shows that the values by more than 30%, 40%, 50% or 60% exploit the permitted tolerance field of the measured actual shape of the bore (eg 40% utilization results in a tolerance margin of 30% each to the upper and lower tolerance limit), corresponding compensation signals can be generated to work on the subsequent honing of a next well with changed honing parameters and thereby achieve the desired shape desired with better precision. Measures are taken to ensure that in the context of tolerances always the same relationship between the diameter dimensions of the circular cylindrical first bore portion 120 and the dimensions of the conical second bore portion 130 prevails.
- the diameter of the nominally circular-cylindrical first bore section 120 is measured in three measurement planes M1 -1, M1 -2 and M1 -3 offset axially from one another. These are at uniform axial distances in each case by a first measurement interval MI-1 axially offset from one another.
- the corresponding diameter values are referred to as D1, D2 and D3.
- the effective diameter is stored as the first diameter value for describing the actual shape.
- the individual measured values D1, D2 and D3 are also stored together with the associated axial positions of the measuring levels.
- the thus determined first diameter value D e ff serves as a reference for the diameter values in the conical second bore section.
- second measuring planes M2-1, M2-2 and M2-3 are axially offset from each other at uniform axial distances by a second measuring interval MI-2.
- the thus obtained second diameter values (D4, D5, and D6) are then automatically evaluated in a comparison operation using the first diameter value (Deff) to determine therefrom actual shape values representing the present cylindrical-conical actual shape of the bore. From a comparison of the actual shape values with desired shape values specified by the specification, shape deviation values are determined. Subsequent honing operations are then controlled in dependence on the shape deviation values. This makes it possible, inter alia, to perform diameter deviations of the conical bore portion relative to the cylindrical portion of the cylinder bore (first bore portion) a diameter compensation.
- the effective diameter D e ff which was determined for the cylindrical first bore portion 120, compared with that diameter value D6 which was determined in the second measurement plane M2-3 furthest away from the bore entry in a bore-remote end section EA of the second bore section.
- the difference of the effective diameter D eff in the first bore section to the diameter D6 in the lowermost measuring plane M2-3 can be used to calculate the actual preform of the bore shape, ie the actual forelot.
- the difference between the actual pre-width and the nominal pre-width is compensated for the next processing cycle if necessary. The same applies to deviations of the diameter in the cylindrical area.
- KOMP-ZH stands for a compensation in the Intermediate level
- KOMP-FH stands for compensation in the Formhon stage.
- compensation here means that the honing parameters are changed in relation to the honing parameters of the previous processing in order to avoid or reduce as much as possible a detected deviation from the desired shape during the next honing process.
- the abbreviation VW stands for the determined actual value of the Vorweite.
- a processing system For a permanent detection of the bore geometry during the shaping operation during series operation, it is provided in a processing system to connect the honing machine to an after-measurement station, in which the finished components can be measured by means of a pneumatic measuring mandrel (i.e. It is provided a feedback of the measurement results in the control of the honing machine to respond to any form deviations immediately in the processing of the next workpiece can.
- the Nachmessstation is configured so that the axial contour curve can be detected and selected.
- a measuring system for example, with a pneumatic measuring mandrel 400 according to FIG. 4, the system can also be used for detecting the axial contour in the cylinder bore by changes in the control software, ie by changing the test plan.
- two measuring channels each having two diametrically arranged measuring nozzles 410-A1, 410-A2 (measuring direction A) and 410-B1 are available in order to be able to measure the diameter in two mutually perpendicular measuring directions A and B.
- Pneumatic measuring mandrels work according to the nozzle-flapper principle. For the measurement, compressed air is blown out of the measuring nozzles in the direction of the bore wall.
- the resulting dynamic pressure in the area of the measuring nozzles can serve as a measure of the distance of the measuring nozzle to the bore wall.
- a transducer connected to the measuring nozzle via a pressure line converts the (pneumatic) pressure signal into an electrically processable voltage signal. Instead of the pressure and the flow of compressed air can be used for evaluation.
- the bore diameter in the measuring plane can be determined for a given diametrical distance between the measuring nozzles.
- Pneumatic measuring mandrels enable non-contact measuring, independent of the material of the test object, and, within the scope of its measuring range, high measuring accuracies which, in the case of measuring units, are generally well below a micrometer, for example in the range from 0.2 ⁇ m to 0.3 ⁇ m for repeated measurements ,
- the measurement is controlled so that the axial measurement intervals MI-2 between immediately successive measurement planes in the second bore section 130, in which the diameter changes continuously, for example, are smaller than the measurement intervals MI -1 in the circular cylindrical first bore portion 120, in which the diameter is nominally equal in all axial positions.
- a measurement interval of e.g. 3 mm in the second bore portion 130 the deviating from the circular cylindrical shape conical bore shape are detected very accurately.
- detection and evaluation over the entire bore length L is also possible.
- For each measuring point or each measuring level permissible minimum values and maximum values are specified. In the case of deviations, compensation takes place on the respective honing spindle, for example in the manner which was explained in connection with Table 1.
- the values of a hole can be further processed, displayed in a diagram and stored permanently in a database.
- the measuring direction is freely selectable, so that it is possible to measure both from the inlet-side end to the inlet-distal end and from the (wider) inlet-distal end to the (narrower) bore entry.
- the desired axial contour in the second bore portion is the contour of a simple cone with continuous (linear) diameter increase from the end of the first bore portion toward the bore end.
- a trumpet shape or a bell shape or bottle shape of a bore there are also other forms of bore possible, for example, a trumpet shape or a bell shape or bottle shape of a bore.
- a third bore section which is circular-cylindrical or may have a different cone angle than the second bore section, may adjoin a conical second bore section in the direction of the entry-distant bore end.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015203052.0A DE102015203052B4 (de) | 2015-02-20 | 2015-02-20 | Honverfahren zum Formhonen |
PCT/EP2016/053087 WO2016131736A1 (de) | 2015-02-20 | 2016-02-15 | Honverfahren zum formhonen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3259099A1 true EP3259099A1 (de) | 2017-12-27 |
EP3259099B1 EP3259099B1 (de) | 2022-05-18 |
Family
ID=55359512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16704610.1A Active EP3259099B1 (de) | 2015-02-20 | 2016-02-15 | Honverfahren zum formhonen und bearbeitungsanlage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3259099B1 (de) |
DE (1) | DE102015203052B4 (de) |
HU (1) | HUE059795T2 (de) |
WO (1) | WO2016131736A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017210187A1 (de) * | 2017-06-19 | 2018-12-20 | Elgan-Diamantwerkzeuge Gmbh & Co. Kg | Honverfahren und Bearbeitungsmaschine zum Konturhonen |
TWI675726B (zh) * | 2018-09-28 | 2019-11-01 | 宏崴實業有限公司 | 窄口內再組裝工具結構 |
CN111594336A (zh) * | 2020-05-27 | 2020-08-28 | 河南中原吉凯恩气缸套有限公司 | 一种异形内孔珩磨气缸套及其制备方法 |
CN111720233A (zh) * | 2020-07-28 | 2020-09-29 | 中原内配集团股份有限公司 | 一种锥度珩磨的气缸套及其制备方法 |
CN115042083B (zh) * | 2022-06-06 | 2023-06-20 | 华南理工大学 | 一种锥形缸孔的智能珩磨控制实现方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3703429A1 (de) * | 1987-02-05 | 1988-08-18 | Diskus Werke Frankfurt Main Ag | Messautomatikrechner zur maschinensteuerung und statistischer prozessregelung fuer schleifmaschinen, insbesondere zum schleifen von werkstuecken in kontinuierlicher bearbeitungsfolge |
JP4193086B2 (ja) * | 1999-04-08 | 2008-12-10 | 日産自動車株式会社 | シリンダボアの加工方法および加工装置 |
EP2277662B1 (de) | 2005-11-25 | 2013-09-25 | Nagel Maschinen- und Werkzeugfabrik GmbH | Verfahren zum Honen von Bohrungen sowie Honmaschine |
EP1815944B1 (de) * | 2006-02-02 | 2010-07-14 | NAGEL Maschinen- und Werkzeugfabrik GmbH | Verfahren zum Honen von Bohrungen sowie Honmaschine hierfür |
DE102006062665A1 (de) * | 2006-12-29 | 2008-07-03 | Gehring Gmbh & Co. Kg | Verfahren zur formändernden Bearbeitung einer Bohrung |
DE102010011470B9 (de) * | 2010-03-09 | 2016-09-29 | Nagel Maschinen- Und Werkzeugfabrik Gmbh | Verfahren und Vorrichtung zur messungsunterstützten Feinbearbeitung von Werkstückoberflächen sowie Messsystem |
DE102013203340A1 (de) * | 2013-02-28 | 2014-08-28 | Nagel Maschinen- Und Werkzeugfabrik Gmbh | Verfahren und Vorrichtung zur fluidischen Geometriemessung |
DE102013204714B4 (de) | 2013-03-18 | 2024-06-06 | Elgan-Diamantwerkzeuge Gmbh & Co. Kg | Honverfahren und Honwerkzeug |
-
2015
- 2015-02-20 DE DE102015203052.0A patent/DE102015203052B4/de not_active Expired - Fee Related
-
2016
- 2016-02-15 HU HUE16704610A patent/HUE059795T2/hu unknown
- 2016-02-15 WO PCT/EP2016/053087 patent/WO2016131736A1/de active Application Filing
- 2016-02-15 EP EP16704610.1A patent/EP3259099B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP3259099B1 (de) | 2022-05-18 |
WO2016131736A1 (de) | 2016-08-25 |
DE102015203052B4 (de) | 2024-04-04 |
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