CN112873035A - Special honing material for inner hole of precision valve sleeve of aircraft engine and honing processing method - Google Patents
Special honing material for inner hole of precision valve sleeve of aircraft engine and honing processing method Download PDFInfo
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- CN112873035A CN112873035A CN202110254390.5A CN202110254390A CN112873035A CN 112873035 A CN112873035 A CN 112873035A CN 202110254390 A CN202110254390 A CN 202110254390A CN 112873035 A CN112873035 A CN 112873035A
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- honing
- inner hole
- valve sleeve
- precision valve
- rough
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- 239000000463 material Substances 0.000 title claims abstract description 50
- 238000003672 processing method Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 21
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 10
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 8
- 239000010432 diamond Substances 0.000 claims abstract description 8
- 239000003082 abrasive agent Substances 0.000 claims description 21
- 230000003746 surface roughness Effects 0.000 claims description 14
- 239000007767 bonding agent Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003754 machining Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000003685 thermal hair damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a special honing material for an inner hole of a precision valve sleeve of an aero-engine and a honing processing method, wherein the precision valve sleeve of the aero-engine is made of 9Cr18, and the hardness is HRC: 58-62; the honing material is used for honing the inner hole of the valve sleeve to obtain the surface of the inner hole meeting the technical requirements, the honing material comprises a first honing abrasive and a second honing abrasive, the first honing material is used for roughly honing the inner hole of the valve sleeve to obtain a rough surface, and the first honing material is artificial diamond; the second honing material is used for carrying out fine honing processing on the inner hole of the valve sleeve to obtain a fine surface, and the second honing material is boron carbide. According to the honing material special for the inner hole of the precision valve sleeve of the aircraft engine and the honing method, the honing surface of the inner hole of the precision valve sleeve after being processed has no reticulate pattern and is in a mirror surface effect, the wear resistance of the surface of the inner hole of the valve sleeve and the roughness of the surface of the hole both meet the technical requirements, the valve sleeve and the valve core are smoothly matched, and the service life and the service performance of the aircraft engine are further improved.
Description
Technical Field
The invention relates to the field of machining of precision valve sleeves of aircraft engines, in particular to a special honing material for inner holes of precision valve sleeves of aircraft engines and a honing machining method.
Background
The valve core and valve sleeve assembly is one of the most critical friction pairs in an engine and directly influences the service life and performance of the engine, the inner hole of the precision valve sleeve of the domestic aero-engine is usually subjected to precision machining by adopting a grinding process after heat treatment so as to meet the required surface quality and precision requirements, the required precision requirement is that the cylindricity of the inner hole of the precision valve sleeve of the aero-engine after machining is less than or equal to 0.001mm, the surface of the inner hole achieves a mirror surface (without reticulate grains) effect, the mirror surface (without reticulate grains) effect is a technical barrier for honing, the current grinding manual machining quality is unstable, the efficiency is low, the required precision requirements cannot be met by manual grinding and grinding paste grinding, and the product quality of the precision valve sleeve of the aero-engine in China has a larger difference compared with similar parts abroad.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a special honing material for an inner hole of a precision valve sleeve of an aircraft engine and a honing processing method, and the technical scheme is as follows:
on one hand, the invention provides honing abrasive for an inner hole of a precision valve sleeve of an aero-engine, wherein the precision valve sleeve of the aero-engine is made of 9Cr18, and the hardness is HRC: 58-62;
the honing material is used for honing the inner hole of the valve sleeve to obtain the surface of the inner hole meeting the technical requirements; the honing abrasive material comprises a first honing abrasive material and a second honing abrasive material, wherein the first honing abrasive material is used for carrying out rough honing processing on an inner hole of the precision valve sleeve of the aircraft engine to obtain a rough surface, the first honing abrasive material is made of artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and the bonding agent is M;
the second honing material is used for carrying out fine honing processing on the inner hole of the precision valve sleeve of the aircraft engine to obtain a fine surface, and the second honing material is made of boron carbide, has the granularity of W5, the concentration of 100-120, the hardness of 20-40 and the bonding agent of M.
Further, the rough surface obtained by roughly honing the inner hole of the precision valve sleeve of the aircraft engine meets the following technical requirements: the rough surface roughness Ra is less than or equal to 0.4 mu m, and the cylindricity of the inner hole is less than or equal to 0.003 mm;
the fine surface obtained by performing fine honing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing meets the following technical requirements: the fine surface roughness Ra is less than or equal to 0.1 mu m, the cylindricity of the inner hole is less than or equal to 0.001mm, and the surface of the inner hole presents a mirror surface, wherein Ra is the arithmetic mean deviation of the profile.
Further, the first honing abrasive and the second honing abrasive are both cuboid structures.
On the other hand, the invention also provides a honing processing method of the inner hole of the precision valve sleeve of the aircraft engine, which adopts the honing material of the inner hole of the precision valve sleeve of the aircraft engine and comprises the following steps:
s1, mounting the tool on a honing machine;
s2, pressing and stabilizing the aligned and calibrated aero-engine precision valve sleeve on a tool;
s3, operating a honing machine to sequentially perform a rough honing processing step and a fine honing processing step on the precision valve sleeve of the aircraft engine to obtain the surface of the inner hole of the valve sleeve meeting the technical requirements, wherein a first honing abrasive material is used for performing rough honing processing on the inner hole of the precision valve sleeve of the aircraft engine, the first honing abrasive material is artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and a bonding agent is M; carrying out fine honing processing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing processing by using a second honing material, wherein the second honing material is boron carbide, the granularity is W5, the concentration is 100-120, the hardness is 20-40, and the bonding agent is M;
the rough honing processing steps are as follows: taking a first honing abrasive material, installing the first honing abrasive material on a main shaft of a honing machine, and then carrying out rough honing processing on an inner hole of a precision valve sleeve of an aircraft engine to obtain a rough surface, wherein the rough honing processing parameters are as follows: the rotating speed range of the main shaft of the honing machine is set to 240-;
the fine honing processing steps are as follows: taking a second honing material, installing the second honing material on a main shaft of a honing machine, and carrying out fine honing processing on the inner hole of the precision valve sleeve of the aero-engine after the rough honing processing to obtain a fine surface, wherein the fine honing processing parameters are as follows: the main shaft rotating speed range is set to 290-310r/min, the reciprocating speed range is set to 140-160mm/s, and the fine honing removal allowance is 4-6 um.
Further, in step S3, the rough surface obtained by rough honing of the inner hole of the precision valve sleeve of the aircraft engine meets the following technical requirements: the rough surface roughness Ra is less than or equal to 0.4 mu m, and the cylindricity of the inner hole is less than or equal to 0.003 mm;
the fine surface obtained by performing fine honing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing meets the following technical requirements: the fine surface roughness Ra is less than or equal to 0.1 mu m, the cylindricity of the inner hole is less than or equal to 0.001mm, and the surface of the inner hole presents a mirror surface, wherein Ra is the arithmetic mean deviation of the profile.
Further, in step S3, the honing machine is operated to perform honing process on the inner hole of the precision valve sleeve of the aircraft engine, and the honing cooling liquid is adopted for cooling.
The technical scheme provided by the invention has the following beneficial effects:
a. according to the special honing material and the honing method for the inner hole of the precision valve sleeve of the aircraft engine, the honing surface of the inner hole of the precision valve sleeve of the aircraft engine after being processed is free of reticulate patterns by adopting the specific boron carbide material, the mirror surface effect is presented, the wear resistance and the surface roughness of the inner hole of the valve sleeve both meet the technical requirements, the surface lubrication condition of the inner hole of the valve sleeve is good, the matching precision requirement of the valve core and the valve sleeve can be met, the valve sleeve and the valve core are smoothly matched, and the service life and the service performance of the aircraft engine are favorably improved;
b. the honing method for the precision valve sleeve of the aero-engine provided by the invention replaces manual grinding, stably processes the surface with the cylindricity within 0.001mm and the roughness within Ra0.1um and reaching the mirror surface (without reticulate pattern), generates less heat, has no thermal damage and deterioration layer on the surface of a workpiece, has better integrity of the processed surface of the precision valve sleeve of the aero-engine, removes larger processing allowance, improves the size, the geometric precision and the surface roughness of parts, improves the surface quality of an inner hole of the precision valve sleeve of the aero-engine and the working performance of the precision valve sleeve, prolongs the service life, improves the processing efficiency and the productivity, and reduces the processing cost.
Detailed Description
It is noted that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or 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, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
In one embodiment of the invention, the honing material for the inner hole of the aero-engine precision valve sleeve is provided, the aero-engine precision valve sleeve is made of 9Cr18 (stainless steel), and the hardness is HRC: 58-62. The aperture of the inner hole of the precise valve sleeve of the aircraft engine is 10-15mm, and the length of the inner hole is 90-110 mm.
The honing material is used for honing the inner hole of the valve sleeve to obtain the surface of the inner hole meeting the technical requirements, and after the inner hole of the valve sleeve is subjected to rough honing and fine honing in sequence, the surface of the inner hole meeting the technical requirements is obtained.
The honing abrasive material comprises a first honing abrasive material and a second honing abrasive material, wherein the first honing abrasive material is used for roughly honing the inner hole of the precise valve sleeve of the aircraft engine, the first honing abrasive material is made of artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and the bonding agent is M.
The second honing material is used for carrying out fine honing processing on the inner hole of the precision valve sleeve of the aircraft engine, the second honing material is made of boron carbide, the granularity is W5, the concentration is 100-120, the hardness is 20-40, and the bonding agent is M.
Preferably, the first honing abrasive and the second honing abrasive are both cuboid structures.
The invention also provides a honing method of the reticulate pattern of the inner hole of the precision valve sleeve of the aircraft engine, which adopts the honing material of the inner hole of the precision valve sleeve of the aircraft engine and comprises the following steps:
s1, mounting the tool on a honing machine;
s2, pressing and stabilizing the aligned and calibrated aero-engine precision valve sleeve on a tool;
s3, operating a honing machine to sequentially perform a rough honing processing step and a fine honing processing step on the precision valve sleeve of the aircraft engine so as to uniformly process deep grooves and small platforms and generate a surface meeting the technical requirement, wherein a first honing abrasive is used for roughly honing an inner hole of the precision valve sleeve of the aircraft engine, the first honing abrasive is made of artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and a bonding agent is M;
and then, carrying out fine honing processing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing processing by using a second honing material, wherein the second honing material is made of boron carbide, the granularity is W5, the concentration is 100-120, the hardness is 20-40, a bonding agent is M, and the boron carbide honing material is used for enabling the honing surface of the inner hole of the aero-engine precision valve sleeve subjected to the processing to have no reticulate pattern and show a mirror surface effect.
The rough honing processing steps are as follows: taking a first honing abrasive and installing the first honing abrasive on a main shaft of a honing machine, and carrying out rough honing processing on an inner hole of a precision valve sleeve of an aircraft engine to obtain a rough surface, wherein the rough honing processing parameters are as follows: the rotating speed range of the main shaft of the honing machine is set to 240-;
the fine honing processing steps are as follows: taking a second honing material, installing the second honing material on a main shaft of a honing machine, and carrying out fine honing processing on the inner hole of the precision valve sleeve of the aero-engine after the rough honing processing to obtain a fine surface, wherein the fine honing processing parameters are as follows: the main shaft rotating speed range is set to 290-310r/min, the reciprocating speed range is set to 140-160mm/s, and the fine honing removal allowance is 4-6 um.
In step S3, the rough surface obtained by rough honing of the inner hole of the precision valve sleeve of the aircraft engine meets the following technical requirements: rough surface roughness RaLess than or equal to 0.4 mu m, and the cylindricity of the inner hole is less than or equal to 0.003 mm;
the fine surface obtained by performing fine honing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing meets the following technical requirements: the fine surface roughness Ra is less than or equal to 0.1 mu m, the surface of the inner hole achieves the mirror surface (without reticulate pattern) effect, and the cylindricity of the inner hole is less than or equal to 0.001mm, wherein Ra is the contour arithmetic mean deviation.
In step S3, operating the honing machine to perform honing process on the inner hole of the precision valve sleeve of the aircraft engine, and cooling by adopting honing cooling liquid.
The honing machine used in the present invention was an MB4250 vertical honing machine manufactured by suzhou singapore precision machinery limited.
The invention provides a special honing material for an inner hole of a precision valve sleeve of an aircraft engine and a honing method, wherein the machined inner hole of the precision valve sleeve of the aircraft engine meets the following machining technical requirements: the surface roughness Ra is less than or equal to 0.1 mu m, the surface of the inner hole achieves the mirror surface (no reticulate pattern) effect, and meanwhile, the cylindricity of the inner hole is less than or equal to 0.001mm (the aperture is approximately equal to 14mm, and the length is approximately equal to 100 mm); wherein Ra: the contour arithmetic mean deviation, Ra is a common parameter for evaluating roughness, the cylindricity is less than or equal to 0.001mm (the aperture is approximately 14mm, the length is approximately 100mm) belongs to ultra-high precision processing, and the mirror surface (without reticulate pattern) effect is a technical barrier of honing processing. The honing surface meeting the technical requirements can effectively improve the surface quality and the processing efficiency of the inner hole of the precision valve sleeve of the aircraft engine, prolong the service life of the precision valve sleeve, improve the productivity and reduce the processing cost.
The special honing abrasive material and the honing processing method for the inner hole of the precision valve sleeve of the aircraft engine provided by the invention have the advantages that the special diamond is adopted to carry out rough honing on the inner hole, and then the special boron carbide honing material is adopted to carry out fine honing, so that no reticulate pattern exists on the honing surface of the inner hole of the precision valve sleeve of the aircraft engine after processing, the mirror surface effect is realized, the wear resistance of the surface of the inner hole of the valve sleeve and the roughness of the surface of the inner hole both meet the technical requirements, the surface lubrication condition of the inner hole of the valve sleeve is good, the matching precision requirement of the valve core and the valve sleeve can be met. The honing method for the precision valve sleeve of the aero-engine provided by the invention replaces manual grinding, stably processes the surface with the cylindricity within 0.001mm and the roughness within Ra0.1um and reaching the mirror surface (without reticulate pattern), generates less heat, has no thermal damage and deterioration layer on the surface of a workpiece, has better integrity of the processed surface of the precision valve sleeve of the aero-engine, removes larger processing allowance, improves the size, the geometric precision and the surface roughness of parts, effectively improves the surface quality and the processing efficiency of an inner hole of the precision valve sleeve of the aero-engine, prolongs the service life of the precision valve sleeve, improves the productivity and reduces the processing cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The honing abrasive material for the inner hole of the aero-engine precision valve sleeve is characterized in that the aero-engine precision valve sleeve is made of 9Cr18, and the hardness is HRC: 58-62;
the honing material is used for honing the inner hole of the valve sleeve to obtain the surface of the inner hole meeting the technical requirements, the honing materials comprise a first honing material and a second honing material, the first honing material is used for roughly honing the inner hole of the precise valve sleeve of the aircraft engine to obtain a rough surface, the first honing material is made of artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and the binding agent is M;
the second honing material is used for carrying out fine honing processing on the inner hole of the precision valve sleeve of the aircraft engine to obtain a fine surface, and the second honing material is made of boron carbide, has the granularity of W5, the concentration of 100-120, the hardness of 20-40 and the bonding agent of M.
2. The honing material for bore of the precisely-machined valve sleeve of an aircraft engine as defined in claim 1, wherein,
the rough surface obtained by roughly honing the inner hole of the precision valve sleeve of the aircraft engine meets the following technical requirements: the rough surface roughness Ra is less than or equal to 0.4 mu m, and the cylindricity of the inner hole is less than or equal to 0.003 mm;
the fine surface obtained by performing fine honing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing meets the following technical requirements: the fine surface roughness Ra is less than or equal to 0.1 mu m, the cylindricity of the inner hole is less than or equal to 0.001mm, and the surface of the inner hole presents a mirror surface, wherein Ra is the arithmetic mean deviation of the profile.
3. The honing material for the bore of the aircraft engine precision valve sleeve as defined in claim 1, wherein the first honing material and the second honing material are both rectangular parallelepiped structures.
4. A honing method for the inner hole of the aircraft engine precision valve sleeve, which adopts the honing abrasive material for the inner hole of the aircraft engine precision valve sleeve as claimed in any one of claims 1 to 3, and is characterized by comprising the following steps:
s1, mounting the tool on a honing machine;
s2, pressing and stabilizing the aligned and calibrated aero-engine precision valve sleeve on a tool;
s3, operating a honing machine to sequentially perform a rough honing processing step and a fine honing processing step on the precision valve sleeve of the aircraft engine to obtain the surface of the inner hole of the valve sleeve meeting the technical requirements, wherein a first honing abrasive material is used for performing rough honing processing on the inner hole of the precision valve sleeve of the aircraft engine, the first honing abrasive material is artificial diamond, the granularity is 250/330, the concentration is 180-200, the hardness is 80-100, and a bonding agent is M; carrying out fine honing processing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing processing by using a second honing material, wherein the second honing material is boron carbide, the granularity is W5, the concentration is 100-120, the hardness is 20-40, and the bonding agent is M;
the rough honing processing steps are as follows: taking a first honing abrasive material, installing the first honing abrasive material on a main shaft of a honing machine, and then carrying out rough honing processing on an inner hole of a precision valve sleeve of an aircraft engine to obtain a rough surface, wherein the rough honing processing parameters are as follows: the rotating speed range of the main shaft of the honing machine is set to 240-;
the fine honing processing steps are as follows: taking a second honing material, installing the second honing material on a main shaft of a honing machine, and carrying out fine honing processing on the inner hole of the precision valve sleeve of the aero-engine after the rough honing processing to obtain a fine surface, wherein the fine honing processing parameters are as follows: the main shaft rotating speed range is set to 290-310r/min, the reciprocating speed range is set to 140-160mm/s, and the fine honing removal allowance is 4-6 um.
5. The honing method for the inner hole of the aircraft engine precision valve sleeve as claimed in claim 4, wherein in step S3, the rough surface obtained by rough honing of the inner hole of the aircraft engine precision valve sleeve meets the following technical requirements: the rough surface roughness Ra is less than or equal to 0.4 mu m, and the cylindricity of the inner hole is less than or equal to 0.003 mm;
the fine surface obtained by performing fine honing on the inner hole of the aero-engine precision valve sleeve subjected to the rough honing meets the following technical requirements: the fine surface roughness Ra is less than or equal to 0.1 mu m, the cylindricity of the inner hole is less than or equal to 0.001mm, and the surface of the inner hole presents a mirror surface, wherein Ra is the arithmetic mean deviation of the profile.
6. The method of claim 4 wherein in step S3, the honing machine is operated to perform honing process on the bore of the aero engine precision valve sleeve with honing coolant to cool the bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254390.5A CN112873035A (en) | 2021-03-09 | 2021-03-09 | Special honing material for inner hole of precision valve sleeve of aircraft engine and honing processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254390.5A CN112873035A (en) | 2021-03-09 | 2021-03-09 | Special honing material for inner hole of precision valve sleeve of aircraft engine and honing processing method |
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| Publication Number | Publication Date |
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| CN112873035A true CN112873035A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110254390.5A Pending CN112873035A (en) | 2021-03-09 | 2021-03-09 | Special honing material for inner hole of precision valve sleeve of aircraft engine and honing processing method |
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| CN (1) | CN112873035A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602801A (en) * | 1945-04-14 | 1948-06-03 | Ind Res Corp | Improvements in or relating to cutting, grinding, polishing, cleaning, honing, or the like |
| US5709587A (en) * | 1996-03-25 | 1998-01-20 | Kennametal Inc. | Method and apparatus for honing an elongate rotary tool |
| WO2009097861A1 (en) * | 2008-02-07 | 2009-08-13 | Ideas Denmark A/S | Honing device |
| CN102198610A (en) * | 2011-04-18 | 2011-09-28 | 武汉飞米思科技有限公司 | Mirror polishing method for complex ceramic surface |
| CN103100958A (en) * | 2011-11-12 | 2013-05-15 | 贾维静 | High-precision internal grinding processing procedure |
| CN104400614A (en) * | 2014-11-20 | 2015-03-11 | 银川市恒益达机械有限公司 | Mixed ultra-hard abrasive honing stone |
| CN104625888A (en) * | 2014-12-09 | 2015-05-20 | 陈建秋 | Silicon carbide optical mirror machining method |
| US20170043447A1 (en) * | 2016-02-22 | 2017-02-16 | Aref Azami Gilan | Rotational abrasive micro/nano-finishing |
| CN106623902A (en) * | 2016-12-26 | 2017-05-10 | 银川市恒益达机械有限公司 | Titanium-containing honing oilstone and preparation method and application thereof |
| CN106625198A (en) * | 2016-12-26 | 2017-05-10 | 银川市恒益达机械有限公司 | Compound superhard honing oilstone containing zirconium oxide and preparation method of compound superhard honing oilstone |
| CN206154082U (en) * | 2016-10-08 | 2017-05-10 | 上海本安实业发展有限公司 | Honing pole |
| 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 |
-
2021
- 2021-03-09 CN CN202110254390.5A patent/CN112873035A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602801A (en) * | 1945-04-14 | 1948-06-03 | Ind Res Corp | Improvements in or relating to cutting, grinding, polishing, cleaning, honing, or the like |
| US5709587A (en) * | 1996-03-25 | 1998-01-20 | Kennametal Inc. | Method and apparatus for honing an elongate rotary tool |
| WO2009097861A1 (en) * | 2008-02-07 | 2009-08-13 | Ideas Denmark A/S | Honing device |
| CN102198610A (en) * | 2011-04-18 | 2011-09-28 | 武汉飞米思科技有限公司 | Mirror polishing method for complex ceramic surface |
| CN103100958A (en) * | 2011-11-12 | 2013-05-15 | 贾维静 | High-precision internal grinding processing procedure |
| CN104400614A (en) * | 2014-11-20 | 2015-03-11 | 银川市恒益达机械有限公司 | Mixed ultra-hard abrasive honing stone |
| CN104625888A (en) * | 2014-12-09 | 2015-05-20 | 陈建秋 | Silicon carbide optical mirror machining method |
| US20170043447A1 (en) * | 2016-02-22 | 2017-02-16 | Aref Azami Gilan | Rotational abrasive micro/nano-finishing |
| CN206154082U (en) * | 2016-10-08 | 2017-05-10 | 上海本安实业发展有限公司 | Honing pole |
| CN106623902A (en) * | 2016-12-26 | 2017-05-10 | 银川市恒益达机械有限公司 | Titanium-containing honing oilstone and preparation method and application thereof |
| CN106625198A (en) * | 2016-12-26 | 2017-05-10 | 银川市恒益达机械有限公司 | Compound superhard honing oilstone containing zirconium oxide and preparation method of compound superhard honing oilstone |
| 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 |
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