CN106180850A - Indexable milling cutter - Google Patents
Indexable milling cutter Download PDFInfo
- Publication number
- CN106180850A CN106180850A CN201610652352.4A CN201610652352A CN106180850A CN 106180850 A CN106180850 A CN 106180850A CN 201610652352 A CN201610652352 A CN 201610652352A CN 106180850 A CN106180850 A CN 106180850A
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- Prior art keywords
- standard
- cutter
- sliding tray
- type
- indexing
- 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.)
- Pending
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 239000011800 void material Substances 0.000 claims description 9
- 238000003754 machining Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses an indexable milling cutter, which comprises a rotary cutter body and a cutting blade arranged on the rotary cutter body; the rotary cutter body is provided with a cutter handle interface which is matched with a cutter handle of the machine tool and can be used for mounting and positioning; the front end of the cutter body is detachably provided with a plurality of standard V-shaped cutting blades, and the rear angle of each standard V-shaped cutting blade is marked as alpha, so that the alpha is more than 0 degree. The invention can realize the high-efficiency processing of the end surface annular groove by matching with a special program of a numerical control machine tool and adopting a cheap standard positive lathe blade, and simultaneously realize the good cutting performance and high economical efficiency of the cutter. The invention has the characteristics of low price, long service life, light and fast cutting, stability and high processing efficiency.
Description
Technical field
The present invention relates to metal knife technical field, particularly relate to a kind of cutter hub front end and standard eurymeric is removably installed
The milling cutter of turning insert.
Background technology
In the obturator of metal machining industry, particularly petroleum industry, the processing of end face cannelure is that comparison is normal
Seeing, its cross sectional shape generally has trapezoidal, semicircle, triangular or rectangle etc., and wherein trapezoidal end faces cannelure, it seals effect
Fruit preferably, is widely used, and two side angles in cannelure cross section are more than zero degree (common angle is 46 °), and processed groove
Generally use the difficult processing high temperature alloy fill solder such as nickel-base alloy, therefore, the performance of process tool is proposed the highest wanting
Ask.
In the prior art, the process tool that cannelure Milling Process is conventional mainly has a following two:
The first is indexable superhard material forming tool, and such as ceramic tip etc., the blade shapes of forming tool is for institute
Flute profile size customization to be processed, this indexable superhard material forming tool is primarily present following shortcoming:
1) blade price is high, and procurement cycle is long；
2) high due to tool sharpening rotating speed, and work piece interface is big, causes cutting force big, in order to ensure adding of accessory size
Chinese musical scale cun and the accuracy of form and position, be proposed high requirement to the rigidity of machine tool and the stability of mounting and clamping system.
The second is whole hard alloy nonstandard cutter, and its shape of tool customizes for flute profile size to be processed, this
Kind of whole hard alloy nonstandard cutter is primarily present following shortcoming:
1) nonstandard cutter price is high, and procurement cycle is long；
2) machining locus used due to this cutter is successively to process around cannelure, causes its working (machining) efficiency low, especially
It is when the material of processing is difficult-to-machine material, and such as titanium, nickel-base alloy etc., its working (machining) efficiency is the lowest.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that a kind of milling cutter capable of indexing, there is price low
Honest and clean, life-span length, cut brisk, stable and that working (machining) efficiency is the highest feature.
The technical solution adopted for the present invention to solve the technical problems is: a kind of milling cutter capable of indexing, has swinging
Cutter hub and the cutting tip that is mounted thereon；It is provided with suitable with lathe handle of a knife on described helicoid cutter hub and can use
In the handle of a knife interface installing location；Several standard V-type turning inserts, each standard V-type car are removably installed in described cutter hub front end
The relief angle of blade is designated as α, then α ＞ 0 °.
The position of tool tip of described each standard V-type turning insert is in same level, and the point of a knife of each standard V-type turning insert
Position is identical to the distance of the central axis of swinging cutter hub.
Several standard V-type turning inserts described are evenly distributed on cutter hub front end.
Described cutter hub front end is provided with several standard V-type turning insert mounting grooves, and several standard V-type turning inserts described are respectively
It is removably mounted in the standard V-type turning insert mounting groove of correspondence.
Described cutter hub front end is provided with several and divides along the sliding tray being radially arranged, several standard V-type turning inserts described
It is not arranged on and the slide block of correspondence forms several cutter holder modules；Several cutter holder modules described are moveably mounted to respectively
In corresponding sliding tray, and it is selectively positioned at the setting position of sliding tray by location structure.
Described sliding tray is T-type structure, and described slide block is provided with the T-shaped portion matched with T-shaped sliding tray, and described slide block passes through
Slide with T-shaped sliding tray and match in T-shaped portion.
Described location structure includes the U-type groove being arranged on cutter hub rear end, and U-type groove and T-shaped sliding tray are in corresponding
Position, the bottom land in U-type groove is provided with same along the cylindrical void being radially arranged, and this cylindrical void is connected with corresponding T-shaped sliding tray；Should
Location structure also includes the screw being arranged on the T-shaped portion of slide block, when the T-shaped portion of described slide block coordinates at T-shaped sliding tray, passes through
Screw the screw in the bottom land of U-type groove and the T-shaped portion of slide block, and makes described cutter holder module be positioned at through cylindrical void interlocking
The setting position of sliding tray.
Described slide block is additionally provided with blade mounting portion, and this blade mounting portion integrally connects with the T-shaped portion of slide block, and described blade is pacified
Being provided with standard V-type turning insert mounting groove in dress portion, standard V-type turning insert is removably mounted on standard V-type turning insert mounting groove
In.
Compared with prior art, the invention has the beneficial effects as follows:
1) the used blade of milling cutter is standard V-type turning insert, cheap, without buying difficulty；
2) cutting edge of eurymeric turning insert (i.e. standard V-type turning insert) is long with absorption surface length, and radiating condition is good, blade
Life-span is long；
3) owing to can install multiple blade on cutter hub, multiple blades simultaneously participate in processing, cut brisk, stable, and lathe is born
Carry moderate, thus the highest to lathe rigid requirements, but working (machining) efficiency is the highest；
4) according to cutter holder module, moveable cutter holder module can realize the process requirements of different-diameter cannelure, it is provided that
The adaptability of cutter hub and utilization rate, (diameter herein refers to top center line straight in cannelure cross section to reduce processing cost
Footpath, lower same).
Therefore, the present invention coordinates with Digit Control Machine Tool dedicated program, uses cheap standard eurymeric turning insert, it is possible to achieve high
The processing of the end face cannelure of efficiency, realizes the good machinability of cutter and high economy simultaneously.
Below in conjunction with drawings and Examples, the present invention is described in further detail；But a kind of Indexable milling of the present invention
Cutter is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the schematic perspective view one (mainly illustrating cutter hub rear end) of the embodiment of the present invention；
Fig. 3 is the schematic perspective view two (mainly illustrating cutter hub front end) of the embodiment of the present invention；
Fig. 4 is the upward view of the embodiment of the present invention；
Fig. 5 is the schematic perspective view one of the cutter holder module of the embodiment of the present invention；
Fig. 6 is the schematic perspective view two of the cutter holder module of the embodiment of the present invention；
Fig. 7 is the schematic perspective view of the standard V-type turning insert of the embodiment of the present invention；
Fig. 8 is the front view of the turning insert of standard V-type shown in Fig. 7；
Fig. 9 is the sectional view of line A-A along Fig. 8；
Figure 10 is the milling cutter machining sketch chart of the embodiment of the present invention；
Figure 11 is the movement locus schematic diagram of cutting tip point of a knife under NC programme-control.
In figure, each label represents: 1: cutter；2: cutter hub；3: cutter holder module；4: cutting tip；5: handle of a knife interface；6: slide
Groove；7:U shape groove；8: cutter holder screw；9: blade screw；10: cutter holder screw hole；11: blade installation slot；11a: insert groove bottom surface；
11b: insert groove sidewall；11c: insert groove screw hole；12, ring flange；13: seal groove；M: cutter hub axis；N: ring flange axis；
S: cannelure kernel of section line；α: relief angle.
Detailed description of the invention
Embodiment
Seeing shown in Fig. 1 to Fig. 4, one milling cutter capable of indexing of the present invention, this milling cutter capable of indexing 1 includes having back
Rotatable cutter hub 2, moveable cutter holder module 3 and cutting tip 4, described cutting tip 4 is removably installed in cutter holder mould
In blade installation slot 11 on block 3, described cutter holder module 3 then realizes the location on matrix and movement by sliding tray 6, this
Embodiment uses T-shaped sliding tray 6, and T-shaped sliding tray 6 is along being radially arranged.In addition dovetail groove or other forms can also be used.This
Two cutter holder modules 3 it are mounted with on embodiment cutter hub 2；I.e. it is provided with two sliding trays 6 in cutter hub 2 front end.
Cutter holder module 3 is made up of cutting tip 4 and slide block, and slide block is provided with the T-shaped portion matched with T-shaped sliding tray 6, described
Slide block is matched with the slip of T-shaped sliding tray by T-shaped portion.And the setting of sliding tray 6 it is selectively positioned at by location structure
Position.Slide block is additionally provided with blade mounting portion, and this blade mounting portion integrally connects with the T-shaped portion of slide block, and blade installation slot 11 is located at
In blade mounting portion, cutting tip 4 is removably mounted in blade installation slot 11.
Location structure includes the U-type groove 7 being arranged on cutter hub 2 rear end, and U-type groove 7 and T-shaped sliding tray 6 are in corresponding
Position, the bottom land in U-type groove 7 is provided with same along the cylindrical void being radially arranged, and this cylindrical void is connected with corresponding T-shaped sliding tray 6；
This location structure also includes the screw (i.e. cutter holder screw hole) 10 being arranged on the T-shaped portion of slide block, when the T-shaped portion of described slide block coordinates
When T-shaped sliding tray 6, by screw 8 through cylindrical void interlocking the screw 10 in the bottom land of U-type groove 7 and the T-shaped portion of slide block,
And make described cutter holder module 3 be positioned at the setting position of sliding tray 6.
By the sliding tray 6 arranged on cutter hub 2 and U-lag 7, on the one hand realize the cutter holder module 3 cunning in sliding tray 6
Move, on the other hand, it is achieved run through the movement in U-lag 7 of the cutter holder screw 8 of U-lag 7 so that cutter holder module 3 is on cutter hub 2
There is correct position, and then make the point of a knife of the described cutting tip 4 being removably installed in cutter holder module 3 arrive correct position
Put, it is achieved the setting of certain point of a knife tactical diameter, meanwhile, utilize cutter holder screw 8 cutter holder module 3 to be clamped on cutter hub 2.Described cutter
Sheet mounting groove 11 can also be set directly on cutter hub 2 body rather than be arranged in cutter holder module 3, but this set is only
The cannelure of some special diameter can be processed, and use this form of cutter holder module 3, then can adjust cutter holder module 3 at any time
Position, meets the process requirements of the cannelure of different-diameter.
It is provided with handle of a knife interface 5 that is suitable with lathe handle of a knife and that can be used in installing location on cutter hub 2, utilizes handle of a knife
Cutter hub 2 is assemblied on the standard handle of a knifes such as BT, HSK use by interface 5.
As shown in Figure 5 to Figure 6, cutter holder module 3 rear end (i.e. the T-shaped portion of slide block) arranges 4 cutter holder screw holes 10, cutter holder spiral shell
Follow closely 8 from U-lag 7 toward cutter holder screw hole 10 direction in cutter holder module 3, cutter holder module 3 lock onto on cutter hub 2, this design,
Installation and removal in cutter holder module 3 position adjustment are the most more convenient, after cutter holder screw 8 lock onto U-lag 7, and blade spiral shell
Nail 9 to keep certain interval with the edge of U-lag 7, it is ensured that cutter holder screw 8 unclamps a bit that (now screw remains in that and locks cutter
State in folder screw hole 10) after movement in U-lag 7 there is no obstacle.
In the front end (i.e. the blade mounting portion of slide block) of cutter holder module 3, a blade installation slot 11, blade installation slot are set
11 realize being accurately positioned of cutting tip 4 by insert groove bottom surface 11a and two insert groove sidewall 11b, and utilize blade screw 9
Cutting tip 4 is locked in the insert groove screw hole 11c in the middle part of insert groove 11.At the position of tool tip of described each cutting tip 4
In same level, and the position of tool tip of each cutting tip 4 is identical to the distance of the central axis of swinging cutter hub, i.e. cuts
Blade 4 to be positioned at described cutter hub 2 each point of a knife foremost the most equal to the vertical dimension of cutter hub axis m.Two cutting tips 4 are equal
Even it is distributed in cutter hub 2 front end.
As shown in figures 7 and 9, described cutting tip 4 is eurymeric turning insert, and its blade relief is designated as α, then α ＞ 0 °, and
Described cutting tip 4 is the standard V-type turning insert that versatility is the strongest, and the present embodiment uses 2 standard V-type turning inserts.
As shown in Figure 10 and Figure 11, processing coordinates corresponding Digit Control Machine Tool NC processor, utilizes standard V-type turning insert
Two cutting edges of extension cut, and can complete the end face annular groove processing in the cross section of different in width, the degree of depth and angle.
One milling cutter capable of indexing of the present invention, the used blade of milling cutter is standard V-type turning insert 4, cheap,
Without buying difficulty；The cutting edge of eurymeric turning insert (i.e. standard V-type turning insert) is long with absorption surface length, and radiating condition is good, cutter
The sheet life-span is long；Owing to can install multiple blade on cutter hub, multiple blades simultaneously participate in processing, cut brisk, stable, and lathe loads
Moderate, thus the highest to lathe rigid requirements, but working (machining) efficiency is the highest；The present invention uses cutter holder module 3, moveable cutter holder module
3 process requirements that can realize different-diameter cannelure, it is provided that the adaptability of cutter hub and utilization rate, reduce processing cost).Therefore,
The present invention coordinates with Digit Control Machine Tool dedicated program, uses cheap standard eurymeric turning insert, it is possible to achieve high efficiency end face ring
The processing of shape groove, realizes the good machinability of cutter and high economy simultaneously.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Although the present invention
Disclosed above with preferred embodiment, but it is not limited to the present invention.Any those of ordinary skill in the art, are not taking off
In the case of technical solution of the present invention scope, technical solution of the present invention is made perhaps by the technology contents that all may utilize the disclosure above
The most possible variation and modification, or it is revised as equivalents Equivalent embodiments.Therefore, every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall
In the range of technical solution of the present invention protection.
Claims (8)
1. a milling cutter capable of indexing, has helicoid cutter hub and the cutting tip being mounted thereon；It is characterized in that: institute
State and on helicoid cutter hub, be provided with handle of a knife interface that is suitable with lathe handle of a knife and that can be used in installing location；Before described cutter hub
End removably installs several standard V-type turning inserts, and the relief angle of each standard V-type turning insert is designated as α, then α ＞ 0 °.
Milling cutter capable of indexing the most according to claim 1, it is characterised in that: the point of a knife of described each standard V-type turning insert
Position is in same level, and the position of tool tip of each standard V-type turning insert is to the distance of the central axis of swinging cutter hub
Identical.
Milling cutter capable of indexing the most according to claim 2, it is characterised in that: several standard V-type turning inserts described are equal
Even it is distributed in cutter hub front end.
4. according to the milling cutter capable of indexing described in claim 1 or 2 or 3, it is characterised in that: described cutter hub front end is provided with some
Individual standard V-type turning insert mounting groove, several standard V-type turning inserts described are removably mounted on the standard V-type of correspondence respectively
In turning insert mounting groove.
5. according to the milling cutter capable of indexing described in claim 1 or 2 or 3, it is characterised in that: described cutter hub front end is provided with some
It is individual along the sliding tray being radially arranged, if several standard V-type turning inserts described are separately mounted in the slide block of correspondence form
Dry cutter holder module；Several cutter holder modules described are moveably mounted in the sliding tray of correspondence respectively, and are tied by location
Structure is selectively positioned at the setting position of sliding tray.
Milling cutter capable of indexing the most according to claim 5, it is characterised in that: described sliding tray is T-type structure, described cunning
Block is provided with the T-shaped portion matched with T-shaped sliding tray, and described slide block is matched with the slip of T-shaped sliding tray by T-shaped portion.
Milling cutter capable of indexing the most according to claim 6, it is characterised in that: described location structure includes being arranged on cutter hub
The U-type groove of rear end, and U-type groove and T-shaped sliding tray be in corresponding position, the bottom land in U-type groove is provided with equally along radially
The cylindrical void arranged, this cylindrical void is connected with corresponding T-shaped sliding tray；This location structure also includes being arranged on the T-shaped portion of slide block
Screw, when the T-shaped portion of described slide block coordinates at T-shaped sliding tray, by screw through cylindrical void interlocking in the bottom land of U-type groove and cunning
Between the screw in the T-shaped portion of block, and described cutter holder module is made to be positioned at the setting position of sliding tray.
Milling cutter capable of indexing the most according to claim 7, it is characterised in that: described slide block is additionally provided with blade mounting portion,
This blade mounting portion integrally connects with the T-shaped portion of slide block, is provided with standard V-type turning insert mounting groove in described blade mounting portion, mark
Quasi-V-type turning insert is removably mounted in standard V-type turning insert mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652352.4A CN106180850A (en) | 2016-08-10 | 2016-08-10 | Indexable milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652352.4A CN106180850A (en) | 2016-08-10 | 2016-08-10 | Indexable milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180850A true CN106180850A (en) | 2016-12-07 |
Family
ID=57513999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652352.4A Pending CN106180850A (en) | 2016-08-10 | 2016-08-10 | Indexable milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180850A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262741A (en) * | 2017-08-11 | 2017-10-20 | 烟台杰瑞石油装备技术有限公司 | A kind of end face groove processing dedicated tool |
| CN110722209A (en) * | 2019-08-30 | 2020-01-24 | 武汉船用机械有限责任公司 | Machining tool and machining method for eccentric ring groove |
| CN111112711A (en) * | 2018-11-01 | 2020-05-08 | 北京沃尔德金刚石工具股份有限公司 | Milling cutter piece and have its milling cutter dish |
| CN112719360A (en) * | 2021-01-13 | 2021-04-30 | 辽宁特莱兹环保设备制造有限公司 | Device and method for machining sealing ring groove at air outlet of high-pressure centrifugal compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309021A (en) * | 1996-05-22 | 1997-12-02 | Mitsuo Sayama | Multi-purpose cutting edge holder device |
| DE69721982T2 (en) * | 1996-03-19 | 2003-12-24 | Iscar Ltd., Migdal Tefen | CUTTING TOOL ARRANGEMENT |
| CN201632697U (en) * | 2009-11-17 | 2010-11-17 | 南京航空航天大学 | End cutter with adjustable tooth pitch |
| CN203044931U (en) * | 2013-02-22 | 2013-07-10 | 上海松德数控刀具制造有限公司 | Double-blade bridge type adjustable heavy boring cutter |
| CN103286365A (en) * | 2013-06-17 | 2013-09-11 | 上海松德数控刀具制造有限公司 | Dual-edge end-surface circular groove cutter with simultaneously adjustable inner and outer diameters |
| CN203565951U (en) * | 2013-10-30 | 2014-04-30 | 广州中船黄埔造船有限公司 | Adjustable cutter head for milling machine |
| CN205904498U (en) * | 2016-08-10 | 2017-01-25 | 厦门金鹭特种合金有限公司 | Indexable milling cutter |
-
2016
- 2016-08-10 CN CN201610652352.4A patent/CN106180850A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69721982T2 (en) * | 1996-03-19 | 2003-12-24 | Iscar Ltd., Migdal Tefen | CUTTING TOOL ARRANGEMENT |
| JPH09309021A (en) * | 1996-05-22 | 1997-12-02 | Mitsuo Sayama | Multi-purpose cutting edge holder device |
| CN201632697U (en) * | 2009-11-17 | 2010-11-17 | 南京航空航天大学 | End cutter with adjustable tooth pitch |
| CN203044931U (en) * | 2013-02-22 | 2013-07-10 | 上海松德数控刀具制造有限公司 | Double-blade bridge type adjustable heavy boring cutter |
| CN103286365A (en) * | 2013-06-17 | 2013-09-11 | 上海松德数控刀具制造有限公司 | Dual-edge end-surface circular groove cutter with simultaneously adjustable inner and outer diameters |
| CN203565951U (en) * | 2013-10-30 | 2014-04-30 | 广州中船黄埔造船有限公司 | Adjustable cutter head for milling machine |
| CN205904498U (en) * | 2016-08-10 | 2017-01-25 | 厦门金鹭特种合金有限公司 | Indexable milling cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262741A (en) * | 2017-08-11 | 2017-10-20 | 烟台杰瑞石油装备技术有限公司 | A kind of end face groove processing dedicated tool |
| CN111112711A (en) * | 2018-11-01 | 2020-05-08 | 北京沃尔德金刚石工具股份有限公司 | Milling cutter piece and have its milling cutter dish |
| CN110722209A (en) * | 2019-08-30 | 2020-01-24 | 武汉船用机械有限责任公司 | Machining tool and machining method for eccentric ring groove |
| CN112719360A (en) * | 2021-01-13 | 2021-04-30 | 辽宁特莱兹环保设备制造有限公司 | Device and method for machining sealing ring groove at air outlet of high-pressure centrifugal compressor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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