CN104551895B - Ceramic ferrule high-precision end surface grinding machine - Google Patents

Ceramic ferrule high-precision end surface grinding machine Download PDF

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Publication number
CN104551895B
CN104551895B CN201410814210.4A CN201410814210A CN104551895B CN 104551895 B CN104551895 B CN 104551895B CN 201410814210 A CN201410814210 A CN 201410814210A CN 104551895 B CN104551895 B CN 104551895B
Authority
CN
China
Prior art keywords
grinding
spindle
main shaft
belt pulley
work
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.)
Expired - Fee Related
Application number
CN201410814210.4A
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Chinese (zh)
Other versions
CN104551895A (en
Inventor
张舜德
刘红娟
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.)
Ningbo Yu Hualong Electromechanical Technology Co Ltd
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Ningbo Yu Hualong Electromechanical Technology Co Ltd
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Application filed by Ningbo Yu Hualong Electromechanical Technology Co Ltd filed Critical Ningbo Yu Hualong Electromechanical Technology Co Ltd
Priority to CN201410814210.4A priority Critical patent/CN104551895B/en
Publication of CN104551895A publication Critical patent/CN104551895A/en
Application granted granted Critical
Publication of CN104551895B publication Critical patent/CN104551895B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/16Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses a ceramic ferrule high-precision end surface grinding machine which comprises a workpiece main shaft system and a grinding main shaft system, wherein the workpiece main shaft system comprises a working table, a workpiece main shaft support, a main shaft motor and a translation mechanism driving the working table to move straightly, a workpiece main shaft is arranged inside the workpiece main shaft support, one end of the workpiece main shaft is provided with a workpiece clamp, the grinding main shaft system comprises a grinding wheel translation table, a grinding main shaft support, a grinding motor and a swaying mechanism driving the grinding wheel translation table to swing, a grinding main shaft corresponding to the workpiece main shaft is arranged inside the grinding main shaft support, one end of the grinding main shaft is provided with a grinding wheel corresponding to and matched with the workpiece clamp, the swaying mechanism comprises a first servo motor, the output end of the servo motor is provided with an eccentric wheel, and the eccentric wheel is in transmission connection with the grinding wheel translation table through a connecting rod component. The ceramic ferrule high-precision end surface grinding machine is simple and reasonable in structure, convenient to control, high in grinding precision and capable of satisfying the vertical degree requirement of the workpiece end surface and an inner hole.

Description

Ceramic insertion core high accuracy face grinding machine
Technical field
The present invention relates to ceramic insertion core technical field of processing equipment, particularly to a kind of ceramic insertion core high accuracy end face mill Bed.
Background technology
Optical fiber ceramic lock pin is the ceramic cylinder tubule that a kind of zirconium dioxide is fired, and its quality is hard, color and luster is clean Fine and smooth in vain, finished product accuracy can reach submicron order, is precision positioning part the most frequently used in Networks of Fiber Communications, that quantity is most, often For the manufacture of the joints of optical fibre, optical coupling of device etc..Ceramic insertion core needs by face grinding machine in process to work Part carries out grinding, and due to the small volume of ceramic insertion core, common in the market common face grinding machine does not conform to because of structure setting Reason, be difficult to during work carry out abundant grinding to ceramic insertion core so that grinding accuracy relatively low it is impossible to reach required flatness, lead Cause the connecting loss of used time fiber alignment higher, and then reduce the transmission quality of fiber-optic signal.
Content of the invention
Present invention aims to the defect of prior art and deficiency, provide a kind of simple and reasonable, controlling party Just, grinding accuracy is higher, effectively meet workpiece end face and the ceramic insertion core high accuracy face grinding machine of the perpendicularity of endoporus requirement.
For achieving the above object, the present invention employs the following technical solutions:
Ceramic insertion core high accuracy face grinding machine of the present invention, including work spindle system and grinding spindle system, institute State work spindle system include workbench, the translation mechanism driving described workbench linear motion, be respectively mounted be arranged at described Work spindle support on workbench and spindle motor, are provided with work spindle in described work spindle support, described workpiece master One end of axle is detachably provided with work piece holder, and the other end of described work spindle passes through the first transmission mechanism and described main shaft electricity Machine is in transmission connection;Described grinding spindle system includes emery wheel translation stage, the swing mechanism driving described emery wheel translation stage swing, divides Grinding spindle support on described emery wheel translation stage for the other installation settings and grinding motor, are provided with described grinding spindle support The grinding spindle corresponding with described work spindle, one end of described grinding spindle is provided with and described work piece holder corresponding matching Abrasive grinding wheel, the other end of described grinding spindle is in transmission connection with described grinding motor by the second transmission mechanism;Described pendulum Motivation structure is arranged at the side of described emery wheel translation stage, and described swing mechanism includes the first servomotor, described first servo electricity The output end of machine is provided with eccentric wheel, and described eccentric wheel is in transmission connection with described emery wheel translation stage by link assembly.
Further, described translation mechanism includes the second servomotor, and described second servomotor passes through screw mandrel and straight line Guide rail is connected with described table drive.
Further, described work spindle system also includes the position-limit mechanism with described translation mechanism corresponding matching, described Position-limit mechanism is in order to limit the straight-line displacement of described workbench.
Further, described translation mechanism adopts half-closed loop control or full closed loop control.
Further, the end of described work spindle is provided with the first belt pulley, the output end setting of described spindle motor There is the second belt pulley with described first belt pulley corresponding matching, described first belt pulley passes through the first driving belt and described the Two pulley drive connect, and described first belt pulley, described second belt pulley and described first driving belt cooperation constitute institute State the first transmission mechanism.
Further, the end of described grinding spindle is provided with the 3rd belt pulley, the output end setting of described grinding motor There is the 4th belt pulley with described 3rd belt pulley corresponding matching, described 3rd belt pulley passes through the second driving belt and described the Four pulley drive connect, and described 3rd belt pulley, described 4th belt pulley and described second driving belt cooperation constitute institute State the second transmission mechanism.
Beneficial effects of the present invention are:The present invention is the face grinding machine that the end face to ceramic insertion core carries out grinding, work When making, first ceramic insertion core to be ground is placed in work piece holder, after clamping finishes, work piece holder is arranged on workpiece master On axle, it is respectively started spindle motor and grinding motor, spindle motor drives the workpiece clamp equipped with ceramic insertion core by work spindle Tool rotation, grinding motor drives the abrasive grinding wheel rotation being arranged on grinding spindle, then drives workbench straight by translation mechanism Line moves, and drives work spindle and work piece holder to realize auto-feed, until ceramic insertion core is contacted with abrasive grinding wheel, now by The abrasive grinding wheel of high-speed rotation carries out grinding to the end face of ceramic insertion core, during grinding, starts the first servomotor, by Pass through link assembly in emery wheel translation stage to be connected so that emery wheel translation stage can be in the band of link assembly with the first servomotor bias Dynamic lower reciprocally swinging, and then drive the grinding spindle being arranged on emery wheel translation stage to make front-rear reciprocation movement, thus realizing to pottery The abundant grinding of porcelain insertion core end face, effectively increases grinding accuracy, and the perpendicularity meeting ferrule endface with endoporus requires, And then improve the connecting quality of present invention optical fiber when using.
Brief description
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is that the emery wheel translation stage of the present invention coordinates mounting structure schematic diagram with swing mechanism.
In Fig. 1 and Fig. 2:
1st, workbench;21st, the second servomotor;22nd, screw mandrel;23rd, line slideway;3rd, work spindle support;31st, workpiece master Axle;32nd, work piece holder;33rd, the first belt pulley;4th, spindle motor;41st, the second belt pulley;42nd, the first driving belt;5th, emery wheel Translation stage;61st, the first servomotor;62nd, eccentric wheel;63rd, link assembly;7th, grinding spindle support;71st, grinding spindle;72nd, grind Cut emery wheel;73rd, the 3rd belt pulley;8th, grinding motor;81st, the 4th belt pulley;82nd, the second driving belt.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Ceramic insertion core high accuracy face grinding machine as depicted in figs. 1 and 2, including work spindle system and grinding spindle system System, work spindle system includes workbench 1, the translation mechanism driving workbench 1 linear motion, is respectively mounted and is arranged at workbench Work spindle support 3 on 1 and spindle motor 4, specifically, translation mechanism includes the second servomotor 21, the second servo electricity Machine 21 passes through screw mandrel 22 and line slideway 23 is in transmission connection with workbench 1, in order to improve the control accuracy to translation mechanism, translation Mechanism adopts half-closed loop control or full closed loop control.Work spindle system also includes the position-limit mechanism with translation mechanism corresponding matching (not shown), position-limit mechanism is in order to limit the straight-line displacement of workbench 1.
It is provided with work spindle 31, one end of work spindle 31 is detachably provided with work piece holder in work spindle support 3 32, the other end of work spindle 31 is in transmission connection with spindle motor 4 by the first transmission mechanism, specifically, work spindle 31 End be provided with the first belt pulley 33, the output end of spindle motor 4 is provided with the first belt pulley 33 corresponding matching second Belt pulley 41, the first belt pulley 33 is in transmission connection with the second belt pulley 41 by the first driving belt 42, the first belt pulley 33, Two belt pulleys 41 and the first driving belt 42 cooperation constitute the first transmission mechanism.
Grinding spindle system includes emery wheel translation stage 5, drives the swing mechanism that emery wheel translation stage 5 swings, is respectively mounted and sets It is placed in the grinding spindle support 7 on emery wheel translation stage 5 and grinding motor 8, be provided with grinding spindle support 7 and work spindle 31 Corresponding grinding spindle 71, one end of grinding spindle 71 is provided with the abrasive grinding wheel 72 with work piece holder 32 corresponding matching, mill The other end cutting main shaft 71 is in transmission connection with grinding motor 8 by the second transmission mechanism, specifically, the end of grinding spindle 71 It is provided with the 3rd belt pulley 73, the output end of grinding motor 8 is provided with the 4th belt pulley with the 3rd belt pulley 73 corresponding matching 81, the 3rd belt pulley 73 is in transmission connection with the 4th belt pulley 81 by the second driving belt 82, the 3rd belt pulley 73, the 4th belt Wheel 81 and the second driving belt 82 cooperation constitute the second transmission mechanism.
Swing mechanism is arranged at the side of emery wheel translation stage 5, and swing mechanism includes the first servomotor 61, the first servo electricity The output end of machine 61 is provided with eccentric wheel 62, and eccentric wheel 62 is in transmission connection with emery wheel translation stage 5, specifically by link assembly 63 Say, the bottom of emery wheel translation stage 5 is additionally provided with line slideway (not shown), when the first servomotor 5 works, emery wheel is put down Moving stage 5 does straight reciprocating motion under the mating reaction with link assembly 63 for this line slideway.
The operation principle of the present invention is:During work, first ceramic insertion core to be ground is placed in work piece holder 32, dress After folder finishes, work piece holder 32 is arranged on work spindle 31, is respectively started spindle motor 4 and grinding motor 8, spindle motor 4 drive the work piece holder 32 equipped with ceramic insertion core to rotate by work spindle 31, and grinding motor 8 drives and is arranged on grinding spindle 71 On abrasive grinding wheel 72 rotate, then drive workbench 1 to move along a straight line by translation mechanism, drive work spindle 31 and work piece holder 32 realize auto-feed, until ceramic insertion core contacted with abrasive grinding wheel 72, now by high-speed rotation abrasive grinding wheel 72 to pottery The end face of porcelain lock pin carries out grinding, during grinding, starts the first servomotor 61, because emery wheel translation stage 5 passes through even Bar assembly 63 is connected with the first servomotor 61 bias so that emery wheel translation stage 5 can be toward physical pendulum under the drive of link assembly 63 Dynamic, and then drive the grinding spindle 71 being arranged on emery wheel translation stage 5 to make front-rear reciprocation movement, thus realizing to ceramic insertion core end The abundant grinding in face, effectively increases grinding accuracy, and the perpendicularity meeting ferrule endface with endoporus requires, and then improves The connecting quality of present invention optical fiber when using.
The above is only the better embodiment of the present invention, therefore the construction described in all scopes according to present patent application, Equivalence changes or modification that feature and principle are done, are all included in the range of present patent application.

Claims (6)

1. ceramic insertion core high accuracy face grinding machine, including work spindle system and grinding spindle system it is characterised in that:Described work Part axis system includes workbench, the translation mechanism driving described workbench linear motion, is respectively mounted and is arranged at described work Work spindle support on platform and spindle motor, are provided with work spindle in described work spindle support, described work spindle One end is detachably provided with work piece holder, and the other end of described work spindle is passed through the first transmission mechanism and passed with described spindle motor It is dynamically connected;Described grinding spindle system includes emery wheel translation stage, the swing mechanism driving described emery wheel translation stage swing, pacifies respectively Installing is placed in grinding spindle support and grinding motor on described emery wheel translation stage, is provided with and institute in described grinding spindle support State the corresponding grinding spindle of work spindle, one end of described grinding spindle is provided with the mill with described work piece holder corresponding matching Cut emery wheel, the other end of described grinding spindle is in transmission connection with described grinding motor by the second transmission mechanism;Described oscillating machine Structure is arranged at the side of described emery wheel translation stage, and described swing mechanism includes the first servomotor, described first servomotor Output end is provided with eccentric wheel, and described eccentric wheel is in transmission connection with described emery wheel translation stage by link assembly.
2. ceramic insertion core high accuracy face grinding machine according to claim 1 it is characterised in that:Described translation mechanism includes Two servomotors, described second servomotor passes through screw mandrel and line slideway is connected with described table drive.
3. ceramic insertion core high accuracy face grinding machine according to claim 1 and 2 it is characterised in that:Described work spindle system System also includes the position-limit mechanism with described translation mechanism corresponding matching, and described position-limit mechanism is in order to limit the straight line of described workbench Displacement.
4. ceramic insertion core high accuracy face grinding machine according to claim 2 it is characterised in that:Described translation mechanism is using partly Closed-loop control or full closed loop control.
5. ceramic insertion core high accuracy face grinding machine according to claim 1 it is characterised in that:The end of described work spindle It is provided with the first belt pulley, the output end of described spindle motor is provided with the second belt with described first belt pulley corresponding matching Wheel, described first belt pulley is connected with described second pulley drive by the first driving belt, described first belt pulley, described Second belt pulley and described first driving belt cooperation constitute described first transmission mechanism.
6. ceramic insertion core high accuracy face grinding machine according to claim 1 it is characterised in that:The end of described grinding spindle It is provided with the 3rd belt pulley, the output end of described grinding motor is provided with the 4th belt with described 3rd belt pulley corresponding matching Wheel, described 3rd belt pulley is connected with described 4th pulley drive by the second driving belt, described 3rd belt pulley, described 4th belt pulley and described second driving belt cooperation constitute described second transmission mechanism.
CN201410814210.4A 2014-12-24 2014-12-24 Ceramic ferrule high-precision end surface grinding machine Expired - Fee Related CN104551895B (en)

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Application Number Priority Date Filing Date Title
CN201410814210.4A CN104551895B (en) 2014-12-24 2014-12-24 Ceramic ferrule high-precision end surface grinding machine

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Application Number Priority Date Filing Date Title
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CN104551895B true CN104551895B (en) 2017-02-22

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312971A (en) * 2015-08-07 2016-02-10 衡阳市中科光电子有限公司 Ceramic ferrule threading coaxial grinding machine and machining method thereof
CN110823455B (en) * 2019-11-20 2021-03-30 上海电机学院 Static balance measuring and correcting device and method for blade
CN111890150A (en) * 2020-08-24 2020-11-06 深圳太辰光通信股份有限公司 End face pretreatment device and method for small optical fiber ceramic ferrule
CN112720173B (en) * 2020-12-30 2022-02-08 李立华 Grinding machine is used in processing of track accessory
CN115415930A (en) * 2022-09-28 2022-12-02 宁波鑫霖磁业有限公司 Full-automatic electronic cam grinding machine

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Publication number Priority date Publication date Assignee Title
JP2577300B2 (en) * 1992-11-18 1997-01-29 株式会社ジャパンエナジー Manufacturing method of ceramic ferrule
US5613899A (en) * 1995-06-05 1997-03-25 Southern Carbide Specialists, Inc. Centerless ceramic ferrule grinder
CN2504653Y (en) * 2001-11-27 2002-08-07 张艺明 Fixer for working end of optical fiber connector ceramic insertion core
CN2704445Y (en) * 2004-04-20 2005-06-15 中南大学 Grinder of ceramic core internal hole for light-guide fibre connector
CN201279708Y (en) * 2008-10-20 2009-07-29 深圳市翔通光电技术有限公司 Optical fiber ceramic lock pin integrated pan mill
CN101412197B (en) * 2008-12-02 2011-03-23 深圳市翔通光电技术有限公司 Optical fiber ceramic core automatic grinder and automatic grinding method
CN102172989B (en) * 2010-12-31 2014-12-03 武汉奥新科技股份有限公司 Turning device for processing standard ceramic ferrule
CN204413780U (en) * 2014-12-24 2015-06-24 宁波鱼化龙机电科技有限公司 Ceramic insertion core high accuracy face grinding machine

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