CN105598824B - A kind of precise grinding polisher for aircraft engine seal face - Google Patents

A kind of precise grinding polisher for aircraft engine seal face Download PDF

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Publication number
CN105598824B
CN105598824B CN201610138914.3A CN201610138914A CN105598824B CN 105598824 B CN105598824 B CN 105598824B CN 201610138914 A CN201610138914 A CN 201610138914A CN 105598824 B CN105598824 B CN 105598824B
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CN
China
Prior art keywords
motor
abrasive disk
grinding
housing
aircraft engine
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.)
Active
Application number
CN201610138914.3A
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Chinese (zh)
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CN105598824A (en
Inventor
曾庆明
乔斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI GENAN MULLERS Co Ltd
Original Assignee
ANHUI GENAN MULLERS Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201610138914.3A priority Critical patent/CN105598824B/en
Publication of CN105598824A publication Critical patent/CN105598824A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/04Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • B24B37/105Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement
    • B24B37/107Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement in a rotary movement only, about an axis being stationary during lapping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00Machines or devices designed for grinding seat surfaces; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/11Lapping tools
    • B24B37/12Lapping plates for working plane surfaces
    • B24B37/16Lapping plates for working plane surfaces characterised by the shape of the lapping plate surface, e.g. grooved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/34Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

Abstract

The invention discloses a kind of precise grinding polisher for aircraft engine seal face, including housing, gearbox, motor one, grinding liquid bath, loading plate, discharging tube, bearing box, motor two, motor three, runner, abrasive disk mounting blocks and abrasive disk, it is characterised in that:Support beam is provided with described housing, and guide rail, inductor, cylinder, controller are provided with support beam, described bearing box is connected by elevating lever with cylinder, sliding block, shower nozzle, stabilizer are provided with carrying box outer wall, and cushion block, movable block are provided with bearing box, described motor two is arranged on cushion block, and described motor three is arranged on movable block.Abrasive disk is ground by the present invention in the presence of motor two, motor three in figure of eight track to workpiece, it is to avoid abrasive disk and workpiece Full connected, ground workpiece can not only be cooled rapidly, while the grinding precision of workpiece can be improved.

Description

A kind of precise grinding polisher for aircraft engine seal face
Technical field
The present invention relates to a kind of grinder, specifically a kind of precise finiss for aircraft engine seal face is polished Machine.
Background technology
At present, it is high in the quality requirement of aircraft engine, the seal face particularly in engine, it is directly affected The sealing property of aircraft engine, the existing grinding and polishing to aircraft engine seal face has artificial and mechanical two kinds of sides Formula, the problem of artificial operation has big labor intensity, inefficiency, mechanically actuated is generally connect entirely using abrasive disk with workpiece The mode of grinding is touched, this mode causes the heat produced in workpiece process of lapping to be difficult to disperse, high heat Rong Yi is produced to workpiece Raw damage, while also there is the flatness for being difficult control abrasive disk when being contacted with workpiece, causes workpiece after grinding and polishing Flatness does not reach requirement, improves cost, reduces the qualification rate of product.
The content of the invention
The purpose of the present invention is to overcome labor intensity present in existing aircraft engine seal face grinding and polishing process Greatly, the problems such as inefficiency, flatness do not reach requirement, reduce product qualification rate, there is provided a kind of operating efficiency height, operation Convenience, the precise finiss for aircraft engine seal face that service life length, workpiece grinding precision are high, product qualification rate is high Polishing machine.
Present invention solves the technical problem that the technical scheme taken is:
A kind of precise grinding polisher for aircraft engine seal face, including housing, gearbox, motor one, grind Grinding fluid groove, loading plate, discharging tube, bearing box, motor two, motor three, runner, abrasive disk mounting blocks and abrasive disk, its feature exist In:Support beam is provided with described housing, and guide rail, inductor, cylinder, controller are provided with support beam, passes through sense The flatness and the depth of parallelism of abrasive disk can be controlled by answering device, and then can be improved on the grinding precision of workpiece, described controller Factor display, control button are provided with, is easy to the work of operating personnel, described change by factor display, control button Fast case is arranged in housing, and is provided with gearbox rotating shaft, driven pulley, and described motor one is arranged in housing, and Driving wheel is provided with motor one, described driving wheel is connected by belt with driven pulley, motor one drives the rotating shaft of gearbox Rotation, so as to drive the loading plate in rotating shaft to choose to install, and then realizes the rotation of workpiece, promotes the raising of workpiece grinding quality, Described grinding liquid bath is arranged in housing, and described loading plate is arranged in rotating shaft, and described discharging tube one end, which is arranged on, grinds On grinding fluid groove, the other end is arranged on housing, and described bearing box is connected by elevating lever with cylinder, is set on carrying box outer wall Sliding block, shower nozzle, stabilizer are equipped with, and cushion block, movable block are provided with bearing box, described sliding block is connected with guide rail, described Motor two be arranged on cushion block, described motor three is arranged on movable block, and described runner passes through connecting rod and motor two Connection, and connecting pole is provided with runner, described connecting pole is connected by adjusting rod with movable block, and described abrasive disk is pacified Dress block is connected by connecting rod with motor three, and described abrasive disk is arranged on abrasive disk mounting blocks, and is set on abrasive disk There is grinding groove, abrasive disk is ground in the presence of motor two, motor three in figure of eight track to workpiece, it is to avoid grinding Disk and workpiece Full connected, can not only cool rapidly to ground workpiece, and can improve the grinding precision of workpiece, Grinding panel surface is provided with a plurality of grinding groove, quickly the chip produced in workpiece process of lapping can be flowed into lapping liquid and ground In grinding fluid groove, and housing is discharged through discharging tube, further increase the grinding precision of workpiece, also allow for the follow-up place of lapping liquid Reason.
Described motor two, its quantity is 2, and is in 90 ° of angular distribution by motor two and motor three.
Described abrasive disk is operated in the presence of motor two, motor three in figure of eight track.
Described abrasive disk is set to carbofrax material.
Described grinding groove, its depth is that 3-6mm, width are 4-8mm, and its quantity is 2-5 bars.
Beneficial effect:The present invention carries out abrasive disk in the presence of motor two, motor three in figure of eight track to workpiece Grinding, it is to avoid abrasive disk and workpiece Full connected, can not only cool rapidly to ground workpiece, while work can be improved The grinding precision of part, is provided with inductor in support beam, can control the flatness and the depth of parallelism of abrasive disk, and then can carry The grinding precision of high workpiece, a plurality of grinding groove is provided with grinding panel surface, will quickly can be produced in workpiece process of lapping Chip flows into grinding liquid bath with lapping liquid, and discharges housing through discharging tube, further increases the grinding precision of workpiece, also just In the subsequent treatment of lapping liquid.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the attachment structure of the part-structure schematic diagram of the present invention, signal connecting pole and movable block.
Fig. 3 is Fig. 2 of the present invention top view.
Fig. 4 is the part-structure schematic diagram of the present invention, illustrates the structure of controller.
Fig. 5 is the attachment structure of the part-structure schematic diagram of the present invention, signal abrasive disk and grinding groove.
Fig. 6 is Fig. 5 of the present invention Section A-A schematic diagram.
In figure:1. housing, 2. gearboxes, 3. motors one, 4. grinding liquid bath, 5. loading plates, 6. discharging tubes, 7. bearing boxes, 8. motor two, 9. motors three, 10. runners, 11. abrasive disk mounting blocks, 12. abrasive disks, 13. support beams, 14. guide rails, 15. sensings Device, 16. cylinders, 17. controllers, 18. factor displays, 19. control buttons, 20. rotating shafts, 21. driven pulleys, 22. driving wheels, 23. belt, 24. elevating levers, 25. sliding blocks, 26. shower nozzles, 27. stabilizers, 28. cushion blocks, 29. movable blocks, 30. connecting rods, 31. connect Connect post, 32. adjusting rods, 33. grinding grooves.
Embodiment
The present invention is described in detail below with reference to accompanying drawing.
As shown in figures 1-6, a kind of precise grinding polisher for aircraft engine seal face, including housing 1, change Fast case 2, motor 1, grinding liquid bath 4, loading plate 5, discharging tube 6, bearing box 7, motor 28, motor 39, runner 10, abrasive disk Mounting blocks 11 and abrasive disk 12, it is characterised in that:Support beam 13 is provided with described housing 1, and is set in support beam 13 There are guide rail 14, inductor 15, cylinder 16, controller 17, the flatness of abrasive disk 12 can be controlled and parallel by inductor 15 Degree, and then can improve and be provided with factor display 18, control button 19 on the grinding precision of workpiece, described controller 17, It is easy to the work of operating personnel by factor display 18, control button 19, described gearbox 2 is arranged in housing 1, and Rotating shaft 20, driven pulley 21 are provided with gearbox 2, described motor 1 is arranged in housing 1, and is provided with motor 1 Driving wheel 22, described driving wheel 22 is connected by belt 23 with driven pulley 21, and motor 1 drives the rotating shaft 20 of gearbox 2 to revolve Turn, so as to drive the loading plate 5 in rotating shaft 20 to choose to install, and then realize the rotation of workpiece, promote the raising of workpiece grinding quality, Described grinding liquid bath 4 is arranged in housing 1, and described loading plate 5 is arranged in rotating shaft 20, and described one end of discharging tube 6 is set Put on grinding liquid bath 4, the other end is arranged on housing 1, and described bearing box 7 is connected by elevating lever 24 with cylinder 16, Sliding block 25, shower nozzle 26, stabilizer 27 are provided with the outer wall of bearing box 7, and is provided with bearing box 7 cushion block 28, movable block 29, Lapping liquid can be sprayed in workpiece process of lapping by shower nozzle 26, the heat produced in workpiece process of lapping is absorbed, work is improved The grinding quality of part, improves stability of the abrasive disk 12 in rotary course, described sliding block 25 is with leading by stabilizer 27 Rail 14 is connected, and described motor 28 is arranged on cushion block 28, and described motor 39 is arranged on movable block 29, described motor 28, its quantity is 2, and is in 90 ° of angular distribution by motor 28 and motor 39, and described runner 10 passes through connecting rod 30 It is connected with motor 28, and is provided with runner 10 connecting pole 31, described connecting pole 31 passes through adjusting rod 32 and movable block 29 Connection, described abrasive disk mounting blocks 11 are connected by connecting rod 30 with motor 39, and described abrasive disk 12 is arranged on abrasive disk On mounting blocks 11, and grinding groove 33 is provided with abrasive disk 12, described abrasive disk 12 is set to carbofrax material, enhanced The capability and performance of abrasive disk 12, extends the service life of abrasive disk 12, described grinding groove 33, and its depth is that 4mm, width are 5mm, its quantity is 2, and abrasive disk 12 is ground in the presence of motor 28, motor 39 in figure of eight track to workpiece Mill, it is to avoid abrasive disk 12 and workpiece Full connected, can not only cool rapidly, and can improve work to ground workpiece The grinding precision of part, a plurality of grinding groove 33 is provided with the surface of abrasive disk 12, will quickly can be produced in workpiece process of lapping Chip flows into grinding liquid bath 4 with lapping liquid, and discharges housing 1 through discharging tube 6, further increases the grinding precision of workpiece, Also allow for the subsequent treatment of lapping liquid.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.

Claims (5)

1. a kind of precise grinding polisher for aircraft engine seal face, including housing, gearbox, motor one, grinding Liquid bath, loading plate, discharging tube, bearing box, motor two, motor three, runner, abrasive disk mounting blocks and abrasive disk, it is characterised in that: Support beam is provided with described housing, and is provided with support beam guide rail, inductor, cylinder, controller, described control Factor display, control button are provided with device, described gearbox is arranged in housing, and are provided with gearbox and to turn Axle, driven pulley, described motor one are arranged in housing, and are provided with motor one driving wheel, and described driving wheel passes through Belt is connected with driven pulley, and described grinding liquid bath is arranged in housing, and described loading plate is arranged in rotating shaft, described row Liquid pipe one end is arranged on grinding liquid bath, and the other end is arranged on housing, and described bearing box is connected by elevating lever with cylinder, Sliding block, shower nozzle, stabilizer are provided with carrying box outer wall, and is provided with bearing box cushion block, movable block, described sliding block It is connected with guide rail, described motor two is arranged on cushion block, described motor three is arranged on movable block, and described runner passes through Connecting rod is connected with motor two, and is provided with runner connecting pole, and described connecting pole is connected by adjusting rod with movable block, Described abrasive disk mounting blocks are connected by connecting rod with motor three, and described abrasive disk is arranged on abrasive disk mounting blocks, and Grinding groove is provided with abrasive disk.
2. the precise grinding polisher according to claim 1 for aircraft engine seal face, it is characterised in that:Institute The motor two stated, its quantity is 2, and is in 90 ° of angular distribution by motor two and motor three.
3. the precise grinding polisher according to claim 1 for aircraft engine seal face, it is characterised in that:Institute The abrasive disk stated is operated in the presence of motor two, motor three in figure of eight track.
4. the precise grinding polisher according to claim 1 for aircraft engine seal face, it is characterised in that:Institute The abrasive disk stated is set to carbofrax material.
5. the precise grinding polisher according to claim 1 for aircraft engine seal face, it is characterised in that:Institute The grinding groove stated, its depth is that 3-6mm, width are 4-8mm, and its quantity is 2-5 bars.
CN201610138914.3A 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face Active CN105598824B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610138914.3A CN105598824B (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
CN201710643453.XA CN107309786A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710645522.0A CN107186615A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710646038.XA CN107309787A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201610138914.3A CN105598824B (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710649007.XA CN107309788A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643455.9A CN107186614A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710643454.4A CN107214617A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710648615.9A CN107363711A (en) 2016-03-13 2016-03-13 Suitable for the precise grinding polisher of aircraft engine seal face
CN201710645521.6A CN107186610A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710649015.4A CN107214618A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher suitable for aircraft engine seal face
CN201710645526.9A CN107363710A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face

Related Child Applications (10)

Application Number Title Priority Date Filing Date
CN201710648615.9A Division CN107363711A (en) 2016-03-13 2016-03-13 Suitable for the precise grinding polisher of aircraft engine seal face
CN201710643454.4A Division CN107214617A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710649015.4A Division CN107214618A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher suitable for aircraft engine seal face
CN201710649007.XA Division CN107309788A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710646038.XA Division CN107309787A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643455.9A Division CN107186614A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710643453.XA Division CN107309786A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710645526.9A Division CN107363710A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710645522.0A Division CN107186615A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710645521.6A Division CN107186610A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face

Publications (2)

Publication Number Publication Date
CN105598824A CN105598824A (en) 2016-05-25
CN105598824B true CN105598824B (en) 2017-09-15

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CN201710648615.9A Withdrawn CN107363711A (en) 2016-03-13 2016-03-13 Suitable for the precise grinding polisher of aircraft engine seal face
CN201710645522.0A Withdrawn CN107186615A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710649015.4A Withdrawn CN107214618A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher suitable for aircraft engine seal face
CN201710645521.6A Withdrawn CN107186610A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710649007.XA Withdrawn CN107309788A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710645526.9A Withdrawn CN107363710A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710646038.XA Withdrawn CN107309787A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643454.4A Withdrawn CN107214617A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643455.9A Withdrawn CN107186614A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201610138914.3A Active CN105598824B (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710643453.XA Withdrawn CN107309786A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face

Family Applications Before (9)

Application Number Title Priority Date Filing Date
CN201710648615.9A Withdrawn CN107363711A (en) 2016-03-13 2016-03-13 Suitable for the precise grinding polisher of aircraft engine seal face
CN201710645522.0A Withdrawn CN107186615A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710649015.4A Withdrawn CN107214618A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher suitable for aircraft engine seal face
CN201710645521.6A Withdrawn CN107186610A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710649007.XA Withdrawn CN107309788A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710645526.9A Withdrawn CN107363710A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face
CN201710646038.XA Withdrawn CN107309787A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643454.4A Withdrawn CN107214617A (en) 2016-03-13 2016-03-13 Precise grinding polisher for aircraft engine seal face
CN201710643455.9A Withdrawn CN107186614A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face

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CN201710643453.XA Withdrawn CN107309786A (en) 2016-03-13 2016-03-13 A kind of precise grinding polisher for aircraft engine seal face

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CN105058224B (en) * 2015-07-23 2017-07-14 福州恒光光电有限公司 A kind of multi-wafer lapping device and its Ginding process
CN205465659U (en) * 2016-03-13 2016-08-17 安徽格楠机械有限公司 A precision grinding burnishing machine for aircraft engine seal face
CN107363711A (en) * 2016-03-13 2017-11-21 芜湖乾凯材料科技有限公司 Suitable for the precise grinding polisher of aircraft engine seal face

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214618A (en) * 2016-03-13 2017-09-29 芜湖乾凯材料科技有限公司 A kind of precise grinding polisher suitable for aircraft engine seal face

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CN107309786A (en) 2017-11-03
CN107186615A (en) 2017-09-22
CN107309788A (en) 2017-11-03
CN107214617A (en) 2017-09-29
CN107363710A (en) 2017-11-21
CN107363711A (en) 2017-11-21
CN107214618A (en) 2017-09-29
CN107186610A (en) 2017-09-22
CN107186614A (en) 2017-09-22
CN107309787A (en) 2017-11-03
CN105598824A (en) 2016-05-25

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