CN112959204B - Special honing material for inner hole reticulate patterns of automobile engine cylinder and processing technology - Google Patents
Special honing material for inner hole reticulate patterns of automobile engine cylinder and processing technology Download PDFInfo
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- CN112959204B CN112959204B CN202110254989.9A CN202110254989A CN112959204B CN 112959204 B CN112959204 B CN 112959204B CN 202110254989 A CN202110254989 A CN 202110254989A CN 112959204 B CN112959204 B CN 112959204B
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- 239000000463 material Substances 0.000 title claims abstract description 43
- 238000005516 engineering process Methods 0.000 title description 6
- 238000000034 method Methods 0.000 claims abstract description 26
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 10
- 239000010432 diamond Substances 0.000 claims abstract description 10
- 239000007767 bonding agent Substances 0.000 claims abstract description 8
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 230000012447 hatching Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The application discloses a special honing material and a special honing process for inner hole reticulation of an automobile engine cylinder, wherein the honing material is used for carrying out rough honing and finish honing on an inner hole of a to-be-machined part to generate a required cross texture surface, and the to-be-machined part is the automobile engine cylinder; when the inner hole of the engine cylinder is subjected to rough honing, the honing material is artificial diamond, the granularity is 230/300, the concentration range is 160-180, the hardness range is 60-80, and the bonding agent is M; when the inner hole of the engine cylinder is subjected to the finish honing process, the required honing process material is artificial diamond, the granularity is W10, the concentration range is 80-100, the hardness range is 40-60, and the bonding agent is M. According to the honing material and the honing process provided by the application, the reticulate pattern surface with required parameters is processed in the inner hole of the cylinder, so that the working efficiency and the service life of the cylinder are improved, and the assembly and the service performance of the engine are improved.
Description
Technical Field
The application relates to the field of automobile engine cylinder processing, in particular to a special honing material for inner hole reticulate patterns of an automobile engine cylinder and a processing technology.
Background
An automotive engine cylinder is a heart component of the engine, the inner surface of which, together with the piston crown, piston rings, cylinder head bottom surface, forms the combustion chamber of the engine and guides the reciprocating rectilinear motion of the piston. Since the cylinder inner surface is both an assembling surface and a working surface, the quality of the processing directly affects the assembling performance and the service performance of the engine, and therefore, the selection of proper cylinder inner surface processing technology has important significance.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a special honing material for inner hole reticulate patterns of an automobile engine cylinder and a processing technology, and the technical scheme is as follows:
on the one hand, the application provides a special honing material for inner hole reticulate patterns of an automobile engine cylinder, which is used for carrying out rough honing and finish honing on an inner hole of a to-be-machined piece, wherein a required cross texture surface is generated on the inner hole wall after the honing material is processed, the to-be-machined piece is the automobile engine cylinder, the material of the to-be-machined piece is HT200, and the hardness of the to-be-machined piece is HBW150-255;
when the inner hole of the cylinder of the automobile engine is subjected to rough honing, the material required for honing is rough honing oilstone, the material of the rough honing oilstone is artificial diamond, the granularity is 230/300, the concentration range is 160-180, the hardness range is 60-80, and the bonding agent is M;
when the inner hole of the cylinder of the automobile engine after rough honing is subjected to fine honing, the material required for honing is a fine honing oilstone, the material of the fine honing oilstone is artificial diamond, the granularity is W10, the concentration range is 80-100, the hardness range is 40-60, and the bonding agent is M.
Further, rough reticulation is obtained after rough honing is carried out on an inner hole of a cylinder of an automobile engine, and the rough reticulation meets the following technical requirements: r is R a ＝1.5-1.8μm，R 3z ＝8-10μm，tp 2 ＝20％±10％，tp 4 Cross hatch angle = 50 ° ± 10 ° = 40% ± 5%;
the inner hole of the cylinder of the automobile engine after rough honing is subjected to fine honing to obtain fine reticulate patterns, and the fine reticulate patterns meet the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 =80++5°, cross-hatch angle=50++10°,
wherein R is a : mean deviation of contour arithmetic, R 3z : vertical distance between 3 rd high profile peak and 3 rd high profile valley within one sampling length lr on profile, tp 2 : the contour support rate at a position 2 μm below the reference, tp, is set at a position where the contour support rate is 5% 4 : the contour support rate at the position with the contour support rate of 5% is taken as a reference, and the contour support rate at the position 4 mu m below the reference is taken as a cross-hatch angle: the cross hatching forms an acute angle.
Further, the rough honing oilstone and the fine honing oilstone are both rectangular structures.
On the other hand, the application also provides a honing process for the inner hole reticulate pattern of the cylinder of the automobile engine, which adopts the special honing material for the inner hole reticulate pattern of the cylinder of the automobile engine, and comprises the following steps:
s1, press-fitting an automobile engine cylinder subjected to alignment and calibration on a tool;
s2, sequentially performing rough honing and finish honing on an automobile engine cylinder by using a honing machine to obtain a cross texture surface meeting technical requirements, wherein honing materials are arranged on the honing machine;
the rough honing process comprises the following steps: the required honing material is coarse honing oilstone, the coarse honing oilstone is arranged on a main shaft of a honing machine, coarse honing processing is carried out on an inner hole of a cylinder of an automobile engine, coarse reticulate patterns are obtained on the inner hole wall, and the coarse honing processing parameters are as follows: the main shaft rotating speed range of the honing machine is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the rough honing removal allowance is more than or equal to 10um;
the fine honing process comprises the following steps: the required honing material is a finish honing oilstone, the finish honing oilstone is arranged on a main shaft of a honing machine, the finish honing is carried out on the inner hole wall of the cylinder of the automobile engine after rough honing, the fine reticulate patterns are obtained on the inner hole wall, and the finish honing parameters are as follows: the spindle rotating speed range is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the fine honing removing allowance is 4-6um.
Further, in step S2, the rough texture obtained after rough honing the inner hole of the cylinder of the automobile engine meets the following technical requirements: r is R a ＝1.5-1.8μm，R 3z ＝8-10μm，tp 2 ＝20％±10％，tp 4 Cross-hatch angle θ=50°±10° with=40+±5%;
the fine reticulation obtained after the finish honing of the inner hole of the cylinder of the automobile engine after the rough honing process meets the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 =80++5°, cross-hatch angle=50++10°,
wherein R is a : contour calculation number-flatteningDeviation of all, R 3z : vertical distance between 3 rd high profile peak and 3 rd high profile valley within one sampling length lr on profile, tp 2 : taking a position with the contour supporting rate of 5% as a reference, and the contour supporting rate of 2 mu m below the reference, tp 4 : taking a position with 5% of contour supporting rate as a reference, and the contour supporting rate at the position 4 mu m below the reference is adopted, wherein the cross-hatch angle is as follows: the cross hatching forms an acute angle.
Further, the cross-hatch angle θ is obtained by the following formula:
wherein: l-stroke length (mm), S-reciprocation times (times/min), D-spindle rotation speed (r/min), n-diameter (mm), n being the maximum diameter of the whole rotation, i.e. the maximum diameter of the honing device extending into the cylinder bore.
Further, in step S2, the honing machine is operated to cool the inner bore of the cylinder of the automobile engine by honing coolant.
The technical scheme provided by the application has the following beneficial effects:
according to the special honing material and the special honing process for the inner hole reticulate patterns of the automobile engine cylinder, the special artificial diamond is adopted for rough honing and the special fine honing oilstone is adopted for fine honing, so that the inner hole surface reticulate patterns of the automobile engine cylinder obtained through processing can meet the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 The cross-hatch angle is equal to or less than 80% +/-5%, and the cross-hatch angle is equal to or less than 50 ° +/-10 °, so that the assembly performance and the service performance of the engine can be improved, particularly, the cylinder of the automobile engine is smoothly matched with the piston or the piston rod, the assembly is convenient, the service performance is also improved, and the working efficiency of the cylinder is improved; the lubricating oil film is favorable for being uniformly adhered to the surface of the inner hole of the cylinder of the automobile engine and being maintained for a long time, the sealing performance of the cylinder of the automobile engine when being matched with the piston or the piston rod is improved, the lubricating function is improved, and the service life of the cylinder of the automobile engine is prolonged。
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an inner hole reticulate pattern of a cylinder of an automobile engine according to an embodiment of the application.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or device.
In one embodiment of the application, a special honing material for inner hole reticulation of an automobile engine cylinder is provided, the honing material is used for carrying out rough honing and finish honing on an inner hole of a to-be-machined workpiece, a required cross texture surface is generated on the inner hole wall after the honing material is processed, the to-be-machined workpiece is an automobile engine cylinder inner hole, the material of the to-be-machined workpiece is HT200 (HT stands for gray cast iron), and the hardness of the to-be-machined workpiece is HBW150-255.
The method comprises the steps of firstly carrying out rough honing on an inner hole of a cylinder of an automobile engine, and then carrying out finish honing on the inner hole. When the inner hole of the cylinder of the automobile engine is subjected to rough honing, the required honing material is rough honing oilstone, the material is artificial diamond, the granularity is 230/300, the concentration range is 160-180, the hardness range is 60-80, and the bonding agent is M.
When the inner hole of the cylinder of the automobile engine after rough honing is subjected to fine honing, the required honing material is fine honing oilstone, the material is artificial diamond, the granularity is W10, the concentration range is 80-100, the hardness range is 40-60, and the bonding agent is M.
Further, rough reticulation is obtained after rough honing is carried out on an inner hole of a cylinder of an automobile engine, and the rough reticulation meets the following technical requirements: r is R a ＝1.5-1.8μm，R 3z ＝8-10μm，tp 2 ＝20％±10％，tp 4 Cross hatch angle = 50 ° ± 10 ° = 40% ± 5%;
the inner hole of the cylinder of the automobile engine after rough honing is subjected to fine honing to obtain fine reticulate patterns, and the fine reticulate patterns meet the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 =80++5°, cross-hatch angle=50++10°.
Wherein R is a : mean deviation of contour arithmetic, R 3z : vertical distance between 3 rd high profile peak and 3 rd high profile valley within one sampling length lr on profile, tp 2 : the contour support rate at a position 2 μm below the reference, tp, is set at a position where the contour support rate is 5% 4 : the contour support rate at the position with the contour support rate of 5% is taken as a reference, and the contour support rate at the position 4 mu m below the reference is taken as a cross-hatch angle: the cross hatching forms an acute angle.
Preferably, the rough honing stone and the fine honing stone are both rectangular structures.
The application also provides a honing process for the inner hole reticulate pattern of the automobile engine cylinder, which adopts the special honing material for the inner hole reticulate pattern of the automobile engine cylinder, and comprises the following steps:
s1, firstly, mounting a tool on a honing machine, and then press-mounting an automobile engine cylinder subjected to alignment and calibration on the tool;
s2, sequentially performing rough honing and finish honing on an automobile engine cylinder by using a honing machine to uniformly process deep grooves and small platforms and generate cross texture surfaces meeting technical requirements, wherein honing materials are arranged on the honing machine;
the rough honing process comprises the following steps: the required honing material is coarse honing oilstone, the coarse honing oilstone is taken and mounted on a main shaft of a honing machine, after the inner hole of an automobile engine cylinder is subjected to coarse honing processing, coarse reticulate patterns are obtained on the inner hole wall, and the coarse honing processing parameters are as follows: the main shaft rotating speed range of the honing machine is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the rough honing removal allowance is more than or equal to 10um;
the fine honing process comprises the following steps: the required honing material is a finish honing oilstone, the finish honing oilstone is taken and mounted on a main shaft of a honing machine, the rough reticulation of the inner wall of the cylinder of the automobile engine after rough honing is subjected to finish honing, the fine reticulation is obtained on the inner wall of the cylinder, and the finish honing parameters are as follows: the spindle rotating speed range is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the fine honing removing allowance is 4-6um.
In the step S2, the rough reticulation obtained after rough honing the inner hole of the cylinder of the automobile engine meets the following technical requirements: r is R a ＝1.5-1.8μm，R 3z ＝8-10μm，tp 2 ＝20％±10％，tp 4 Cross-hatch angle θ=50°±10° with=40+±5%;
the fine reticulation obtained after the finish honing of the inner hole of the cylinder of the automobile engine after the rough honing process meets the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 =80++5%, cross-hatch angle θ=50++10°,
wherein R is a : mean deviation of contour arithmetic, R 3z : vertical distance between 3 rd high profile peak and 3 rd high profile valley within one sampling length lr on profile, tp 2 : taking a position with the contour supporting rate of 5% as a reference, and the contour supporting rate of 2 mu m below the reference, tp 4 : taking a position with 5% of contour supporting rate as a reference, and the contour supporting rate at the position 4 mu m below the reference is adopted, wherein the cross-hatch angle is as follows: the cross-hatching forms an acute angle, see fig. 1.R is R a For evaluating the roughness, a common parameter.
During honing, radial rotation and axial reciprocation of the honing rod or radial rotation of the honing rod and axial reciprocation of the workpiece form a cross-hatch on the machined surface of the cylinder bore of the automotive engine.
The cross-hatch angle θ is obtained from the following formula:
wherein: l-stroke length (mm), S-reciprocating times (times/min), D-spindle rotation speed (r/min), n-diameter (mm), n is the maximum diameter of the whole rotation, namely the maximum diameter of the honing part extending into the inner hole of the cylinder of the automobile engine.
The rough honing process and the finish honing process select honing materials according to the material and hardness of the processing object, and the honing materials have different granularity, concentration, hardness and other parameters, so that the processing effect on the inner hole reticulate patterns is greatly different.
In the step S2, honing cooling liquid is adopted for cooling when the honing machine is operated to honing the inner hole of the cylinder of the automobile engine.
According to the special honing material and the special honing process for the inner hole reticulate patterns of the automobile engine cylinder, the special artificial diamond is adopted for rough honing and the special fine honing oilstone is adopted for fine honing, so that the processed automobile engine gas is obtainedThe reticulate patterns on the surface of the cylinder inner hole can meet the following technical requirements: r is R a ＝1.1-1.5μm，R 3z ＝5-7μm，tp 2 ＝45％±10％，tp 4 The cross-hatch angle theta=50° plus or minus 10 degrees can improve the assembly performance and the service performance of the engine, and particularly, the cylinder of the automobile engine is smoothly matched with the piston or the piston rod, so that the assembly is convenient, the service performance is also improved, and the working efficiency of the cylinder is improved; the lubricating oil film is favorable for uniformly attaching and keeping on the surface of the inner hole of the cylinder of the automobile engine for a long time, the sealing performance of the cylinder of the automobile engine when being matched with the piston or the piston rod is improved, the lubricating function is improved, and the service life of the cylinder of the automobile engine is prolonged.
The special honing material and the processing technology for the inner hole reticulate pattern of the automobile engine cylinder can remove larger processing allowance, improve the size, geometric precision and surface roughness of the inner hole of the automobile engine cylinder and obtain the fine reticulate pattern meeting the technical requirements; the surface of the inner hole of the cylinder of the automobile engine cannot be damaged by heat and a modified layer, and the integrity of the machined surface of the inner hole of the cylinder of the automobile engine is better.
The honing machine adopted in the application is MB42100-Z-2 vertical honing machine manufactured by Suzhou Xinable precision machinery Co.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (1)
1. The honing process for the inner hole reticulate pattern of the cylinder of the automobile engine is characterized by comprising the following steps of:
s1, press-fitting an automobile engine cylinder subjected to alignment and calibration on a tool, wherein the automobile engine cylinder is made of HT200 and has the hardness of HBW150-255;
s2, sequentially performing rough honing and finish honing on an automobile engine cylinder by using a honing machine to obtain a cross texture surface meeting technical requirements, wherein honing materials are arranged on the honing machine;
the rough honing process comprises the following steps: the required honing material is coarse honing oilstone, after the coarse honing oilstone is arranged on a main shaft of a honing machine, coarse honing is carried out on an inner hole of a cylinder of an automobile engine, coarse reticulate patterns are obtained on the inner hole wall, and the coarse honing parameters are as follows: the main shaft rotating speed range of the honing machine is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the rough honing removal allowance is more than or equal to 10um;
wherein the material of the coarse honing stone is artificial diamond, the granularity is 230/300, the concentration range is 160-180, the hardness range is 60-80, and the bonding agent is M;
the fine honing process comprises the following steps: the required honing material is a finish honing oilstone, the finish honing oilstone is arranged on a main shaft of a honing machine, the finish honing is carried out on the inner hole wall of the cylinder of the automobile engine after rough honing, the fine reticulate patterns are obtained on the inner hole wall, and the finish honing parameters are as follows: the rotating speed range of the main shaft is 180-200r/min, the reciprocating speed range is 120-150mm/s, and the removing allowance of the finish honing is 4-6um;
wherein the material of the fine honing oilstone is artificial diamond, the granularity is W10, the concentration range is 80-100, the hardness range is 40-60, and the bonding agent is M;
the rough honing oilstone and the finish honing oilstone are both of cuboid structures;
in the step S2, the rough reticulation obtained after rough honing the inner hole of the cylinder of the automobile engine meets the following technical requirements: r is R a =1.5-1.8μm，R 3z =8-10μm，tp 2 =20%±10%，tp 4 Cross-hatch angle θ=50°±10° with=40+±5%;
the fine reticulation obtained after the finish honing of the inner hole of the cylinder of the automobile engine after the rough honing process meets the following technical requirements: r is R a =1.1-1.5μm，R 3z =5-7μm，tp 2 =45%±10%，tp 4 =80++5%, cross-hatch angle θ=50++10°,
wherein R is a : mean deviation of contour arithmetic, R 3z : vertical distance between 3 rd high profile peak and 3 rd high profile valley within one sampling length lr on profile, tp 2 : taking a position with the contour supporting rate of 5% as a reference, and the contour supporting rate of 2 mu m below the reference, tp 4 : taking a position with the contour supporting rate of 5% as a reference, and the contour supporting rate at the position 4 mu m below the reference is adopted, wherein the cross-hatch angle theta is as follows: acute angles formed by the cross hatching;
the cross-hatch angle θ is obtained from the following formula:
；
wherein: l-stroke length (mm), S-number of reciprocations (times/min), D-spindle rotational speed (r/min),
n-diameter (mm);
in the step S2, honing cooling liquid is adopted for cooling when the honing machine is operated to honing the inner hole of the cylinder of the automobile engine.
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| CN202110254989.9A CN112959204B (en) | 2021-03-09 | 2021-03-09 | Special honing material for inner hole reticulate patterns of automobile engine cylinder and processing technology |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1790435A1 (en) * | 2005-11-25 | 2007-05-30 | NAGEL Maschinen- und Werkzeugfabrik GmbH | Method of honing of bores, honing tool therefor and honed workpiece |
| CN102189502A (en) * | 2011-04-21 | 2011-09-21 | 河南工业大学 | Diamond honing oil stone for processing reticulate patterns on platform of cylinder sleeve and preparation method thereof |
| CN110695837A (en) * | 2019-10-18 | 2020-01-17 | 苏州航发航空零部件有限公司 | Honing method for inner hole reticulate pattern of actuator cylinder of aircraft engine |
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
-
2021
- 2021-03-09 CN CN202110254989.9A patent/CN112959204B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1790435A1 (en) * | 2005-11-25 | 2007-05-30 | NAGEL Maschinen- und Werkzeugfabrik GmbH | Method of honing of bores, honing tool therefor and honed workpiece |
| CN102189502A (en) * | 2011-04-21 | 2011-09-21 | 河南工业大学 | Diamond honing oil stone for processing reticulate patterns on platform of cylinder sleeve and preparation method thereof |
| CN110695837A (en) * | 2019-10-18 | 2020-01-17 | 苏州航发航空零部件有限公司 | Honing method for inner hole reticulate pattern of actuator cylinder of aircraft engine |
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
Non-Patent Citations (1)
| Title |
|---|
| 珩磨机往复换向加速度对珩磨网纹质量的影响研究;张永贵 等;《机械科学与技术》;20140115;第33卷(第01期);67 * |
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