CN106181762A - Magnetic coupling fluid concentrating type rubbing head - Google Patents
Magnetic coupling fluid concentrating type rubbing head Download PDFInfo
- Publication number
- CN106181762A CN106181762A CN201610534389.7A CN201610534389A CN106181762A CN 106181762 A CN106181762 A CN 106181762A CN 201610534389 A CN201610534389 A CN 201610534389A CN 106181762 A CN106181762 A CN 106181762A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- magnet
- carrier fluid
- fluid dish
- support
- 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.)
- Granted
Links
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/102—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using an alternating magnetic field
Abstract
The present invention relates to a kind of magnetic coupling fluid concentrating type rubbing head, including connecting support, Magnet rotating shaft, carrier fluid dish rotating shaft, carrier fluid dish rotating shaft bottom head covers, belt wheel mechanism, V carries, carrier fluid dish, drive motor, described connection support is built with three Magnet rotating shafts, each Magnet rotating shaft is provided with the eccentric throw mechanism of adjustable magnet and adjustable magnet rotation, and connect a driving motor, described connection pedestal lower end is connected to carry the carrier fluid dish rotating shaft that magnetic polishing liquid rotates by carrier fluid dish rotating shaft bottom head covers, carrier fluid dish rotating shaft connects belt wheel mechanism by V band, belt wheel mechanism connects driving motor.By adjust three magnet rotating shafts rotating speed, adjust Magnet magnetic size that Magnet rotating shaft carries, polishing process material remove rate can be implemented effectively to control by the eccentric throw that changes Magnet rotation.The present invention has compact conformation, the little advantage with light weight of volume.
Description
Technical field
The present invention relates to a kind of polishing head mechanism, especially a kind of for polishing process material remove rate is realized effectively
The magnetic coupling fluid concentrating type polishing head mechanism controlled.
Background technology
Along with the development in the fields such as Aero-Space, electronics, communication, optics, optical glass elements face is thrown by multiple fields
Light required precision improves day by day.But the super hot investment casting of traditional optical glass elements yet suffers from some problems, superfine grinding
The highest form accuracy can be reached with turning process, but surface quality and sub-surface damage are difficult to meet technology requirement.Magnetic
Property compound fluid polishing, as a kind of Performances of Novel Nano-Porous meter level Ultraprecision Machining, have that polishing process is controlled, an optics table after processing
Face surface figure accuracy is high, do not produce sub-surface damage, rubbing head size controllable variable, can realize aspherical optical element intermediate frequency error
Revising the advantages such as processing, application prospect has a high potential.
Summary of the invention
Present invention aims to polishing process in conventional polishing techniques and remove function poor controllability, machining shape is difficult
With the shortcoming controlled, it is provided that a kind of course of processing is capable of the magnetic coupling stream removing the three shaft spaces layouts that function controls
Body concentrating type polishing head mechanism, by adjust three magnet rotating shafts rotating speed, adjust Magnet rotating shaft carry Magnet magnetic size,
Polishing process material remove rate can be implemented effectively to control by the eccentric throw changing Magnet rotation.Additionally, this polishing head mechanism
There is compact conformation, the little advantage with light weight of volume.
For achieving the above object, the technical scheme is that a kind of magnetic coupling fluid concentrating type rubbing head, including even
Connect support, Magnet rotating shaft, carrier fluid dish rotating shaft, carrier fluid dish rotating shaft bottom head covers, belt wheel mechanism, V band, carrier fluid dish, drive motor, institute
State connection support and be provided with adjustable magnet and the eccentric throw of adjustable magnet rotation built with three Magnet rotating shafts, each Magnet rotating shaft
Mechanism, and connect a driving motor, by regulation magnet rotating shaft rotating speed, adjust Magnet magnetic size that Magnet rotating shaft carries,
The eccentric throw changing Magnet rotation controls polishing process material remove rate;Described connection pedestal lower end passes through carrier fluid dish rotating shaft
Bottom head covers is connected to carry the carrier fluid dish rotating shaft that magnetic polishing liquid rotates, and carrier fluid dish rotating shaft connects belt wheel mechanism by V band,
Belt wheel mechanism connects driving motor.
It is provided with connection rack ventilating hole in described connection support, connects support annular chamber, connect support cylindrical cavity, three connections
In support cylindrical cavity by three to up and down with the use of rotating shaft bottom head covers and bolt three Magnet rotating shafts are installed;Connect support
Equipped with carrier fluid dish rotating shaft inside annular chamber, carrier fluid dish rotating shaft is connected with being connected support by carrier fluid dish rotating shaft bottom head covers and bolt
Connecing, described connection support annular chamber upside facing cut has shallow slot, and the bearing location in carrier fluid dish rotating shaft is fixing;Described connection
Rack ventilating hole is counter sink, for driving the installation of motor.
Described Magnet rotating shaft includes Magnet, lifting magnet, Magnet rotating shaft main shaft, angular contact ball bearing, and described lifting magnet passes through
Square countersunk head groove is connected with Magnet rotating shaft main shaft, and fixes with Magnet rotating shaft bolt;Three are arranged on described lifting magnet
For regulating magnet eccentric from the screwed hole of diverse location, lifting magnet is fixing even by Magnet rotating shaft bolt and lifting magnet
Connect;Described Magnet rotating shaft main shaft is connected with the connection support cylindrical cavity being connected support by pair of horns contact ball bearing.
Described carrier fluid dish rotating shaft includes deep groove ball bearing, carrier fluid dish rotating shaft back-up ring, and band connects support, V belt translation back-up ring, carries
Liquid dish rotating shaft bolt, carrier fluid dish;Described connection support connects V belt translation back-up ring by carrier fluid dish rotating shaft bolt is fixing, and band is even
The shaft shoulder both sides connecing support are provided with a pair deep groove ball bearing, be provided with carrier fluid dish rotating shaft back-up ring, be used between two deep groove ball bearings
Between two deep groove ball bearings, auxiliary is fixing, and the inner ring of the deep groove ball bearing of downside is fixing with V belt translation back-up ring top edge location even
Connect;Described band is connected pedestal lower end and is fixed the carrier fluid dish being connected to carry magnetic polishing liquid by carrier fluid dish rotating shaft bolt.
The invention has the beneficial effects as follows:
1) polishing process material removing rate can control effectively: by the rotating speed of three Magnet rotating shafts of the regulation present invention;
The Magnet magnetic size that Magnet rotating shaft is carried;The eccentric throw size of Magnet rotating shaft rotation realizes polishing process material removing rate
Control.
2) compact conformation, lighter weight: three Magnet rotating shafts are fixed, connect support and use the upper end cover of integral type
The bottom end cover independent with three, it is ensured that in the case of not interfering, structure minimum mass is the lightest;Carrier fluid dish rotating shaft be connected support
Connecting and select deep groove ball bearing, compact conformation, quality is less;Carrier fluid dish rotating shaft uses band connection support to pass through with V belt translation back-up ring
The separation fabricated construction that bolt is attached so that this structure can deeply connect support, compact overall structure, and frame for movement is strong
Spending higher, easy to process, processing cost is low.
Accompanying drawing explanation
Fig. 1 is the structural upright schematic diagram of the magnetic coupling fluid concentrating type rubbing head of the present invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is connection mounting structure sectional view;
Fig. 4 is Magnet pivot structure partial sectional view;
Fig. 5 is this carrier fluid dish pivot structure half sectional view.
Detailed description of the invention
With embodiment, technical scheme is further elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, the magnetic coupling fluid concentrating type rubbing head of the present invention, including bolt 1, Magnet rotating shaft end
Lid 2, connection support 3, Magnet rotating shaft 4, carrier fluid dish rotating shaft 5, carrier fluid dish rotating shaft bottom head covers 6, belt wheel mechanism 7, V band 8, connection
Frame through hole 9, connect support annular chamber 10, connect support cylindrical cavity 11, Magnet rotating shaft bolt 12, Magnet 13, Magnet rotating disk 14,
Magnet rotating shaft main shaft 15, angular contact ball bearing 16, Magnet rotating shaft inner shield ring 17, the outer back-up ring 18 of Magnet rotating shaft, nut collar 19, lock
Tight round nut 20, deep groove ball bearing 21, carrier fluid dish rotating shaft back-up ring 22, band connect support 23, V belt translation back-up ring 24, carrier fluid dish rotating shaft
With bolt 25, carrier fluid dish 26.
Such as Fig. 1, shown in 2, connect support 3 built with three Magnet rotating shafts 4, each Magnet rotating shaft 4 be provided with adjustable magnet with
And the eccentric throw mechanism of adjustable magnet rotation, and connect a driving motor, turned by regulation magnet rotating shaft rotating speed, adjustment Magnet
Magnet magnetic size that axle carries, change the eccentric throw of Magnet rotation to control polishing process material remove rate;Connect support 3
Lower end is connected to carry the carrier fluid dish rotating shaft 5 that magnetic polishing liquid rotates, carrier fluid dish rotating shaft by carrier fluid dish rotating shaft bottom head covers 6
5 connect driving motor by V band 8 connection belt wheel mechanism 7, belt wheel mechanism 7.
As in figure 2 it is shown, three Magnet rotating shafts 4 are carried out even with being connected support 3 by the most paired Magnet rotating shaft end cap 2
Connect, and be fixed by bolt 1.Magnet rotating shaft end cap 2 compresses the end face of Magnet rotating shaft 4 middle (center) bearing outer ring.By carrier fluid dish
Carrier fluid dish rotating shaft 5 is attached by rotating shaft bottom head covers 6 with being connected support 3, and is fixed by bolt 1.At belt wheel mechanism 7
It is provided with pair of bolts 1, for belt wheel mechanism 7, the connection of the axle (the most individually display) driving motor and locking and two
Person is in the installation connected on support 3.
In practical work process, belt wheel mechanism 7 is connected the carrier fluid dish rotating shaft 5 on support 3 by V with 8, drives motor
(individually not showing at accompanying drawing) drives belt wheel mechanism 7 to rotate, and carries out transmission by V-type band so that carrier fluid dish rotating shaft 5 is by setting
Rotating speed rotates.
As it is shown on figure 3, connect support 3 to be provided with connection rack ventilating hole 9, connect support annular chamber 10, connect support cylindrical cavity
11.Three the connection support cylindrical cavities 11 connecting support 3 include three Magnet rotating shafts 4, by three to up and down with the use of rotating shaft
These Magnet rotating shafts are fixed by bottom head covers 6 and bolt 1.It is internal that carrier fluid dish rotating shaft 5 will deeply connect support annular chamber 10,
By carrier fluid dish rotating shaft bottom head covers 6, carrier fluid dish rotating shaft 5 is attached with being connected support 3, bolt 1 is fixed.Wherein connect
Connecing support annular chamber 10 upside facing cut and have shallow slot, the bearing in carrier fluid dish rotating shaft 5 mechanism carries out position to be fixed.Connect and prop up
Frame through hole 9 is counter sink, for driving the fixing of motor position.
As shown in Figure 4, Magnet rotating shaft 4 includes Magnet rotating shaft bolt 12, Magnet 13, lifting magnet 14, Magnet rotating shaft main shaft
15, angular contact ball bearing 16, Magnet rotating shaft inner shield ring 17, the outer back-up ring 18 of Magnet rotating shaft, nut collar 19, stripped nut 20.
Magnet 13 is fixed with lifting magnet 14 by Magnet rotating shaft bolt 12.Lifting magnet 14 arranges three diverse location screwed holes,
The rotation of different eccentric throw can be realized from so that Magnet 13 for regulating magnet 13 bias.Lifting magnet 14 is by square countersunk head groove
It is attached with Magnet rotating shaft main shaft 15, is fixed with Magnet rotating shaft bolt 12.Magnet rotating shaft main shaft 15 is provided with a pair
Angular contact ball bearing 16.This diagonal angle contact ball bearing 16 side is carried out position by the shaft shoulder of Magnet rotating shaft main shaft 15 and fixes, another
Side is carried out position by a pair stripped nut 20 and fixes.Equipped with nut pad between stripped nut 20 and angular contact ball bearing 16
Circle 19.Carry out position by the inside and outside back-up ring of Magnet rotating shaft 17,18 between two angular contact ball bearings 16 to fix.
As it is shown in figure 5, carrier fluid dish rotating shaft 5 is provided with deep groove ball bearing 21, carrier fluid dish rotating shaft back-up ring 22, band connects support 23,
V belt translation back-up ring 24, carrier fluid dish rotating shaft bolt 25, carrier fluid dish 26.Carrier fluid dish rotating shaft mechanism uses assembled, by carrier fluid dish
Connection support 23 is connected by rotating shaft bolt 25 with V belt translation back-up ring 24.Band connects the shaft shoulder both sides of support 23 and is provided with a pair zanjon
Ball bearing 21, and carry out position by the shaft shoulder and fix.It is provided with carrier fluid dish rotating shaft back-up ring 22 between bearing and assists solid between bearing
Fixed.Downside bearing inner race carries out position by V belt translation back-up ring 24 top edge to be fixed.Band connects support 23 lower end and is provided with for taking
The carrier fluid dish 26 of carrying magnetic polishing fluid, is fixed by carrier fluid dish rotating shaft bolt 25.
Claims (4)
1. a magnetic coupling fluid concentrating type rubbing head, including connect support (3), Magnet rotating shaft (4), carrier fluid dish rotating shaft (5),
Carrier fluid dish rotating shaft bottom head covers (6), belt wheel mechanism (7), V band (8), carrier fluid dish (26), driving motor, it is characterised in that: described
Connect support (3) and be provided with adjustable magnet and adjustable magnet rotation built with three Magnet rotating shafts (4), each Magnet rotating shaft (4)
Eccentric throw mechanism, and connect a driving motor, by regulation magnet rotating shaft rotating speed, adjust the Magnet magnetic that Magnet rotating shaft is carried
Property size, change Magnet rotation eccentric throw control polishing process material remove rate;Described connection support (3) lower end is passed through
Carrier fluid dish rotating shaft bottom head covers (6) is connected to carry carrier fluid dish rotating shaft (5) that magnetic polishing liquid rotates, carrier fluid dish rotating shaft (5)
Connecting belt wheel mechanism (7) by V band (8), belt wheel mechanism (7) connects driving motor.
Magnetic coupling fluid concentrating type rubbing head the most according to claim 1, it is characterised in that: described connection support (3)
Inside it is provided with connection rack ventilating hole (9), connects support annular chamber (10), connect support cylindrical cavity (11), three connection support cylinders
In chamber (11) by three to up and down with the use of rotating shaft bottom head covers (6) and bolt (1) three Magnet rotating shafts (4) of installation;Even
Connecing support annular chamber (10) internal equipped with carrier fluid dish rotating shaft (5), carrier fluid dish rotating shaft (5) passes through carrier fluid dish rotating shaft bottom head covers (6)
Connecting with being connected support (3) with bolt (1), described connection support annular chamber (10) upside facing cut has shallow slot, for carrier fluid dish
Bearing location in rotating shaft (5) is fixing;Described connection rack ventilating hole (9) is counter sink, for driving the installation of motor.
Magnetic coupling fluid concentrating type rubbing head the most according to claim 1, it is characterised in that: described Magnet rotating shaft (4)
Including Magnet (13), lifting magnet (14), Magnet rotating shaft main shaft (15), angular contact ball bearing (16), described lifting magnet (14) passes through
Square countersunk head groove is connected with Magnet rotating shaft main shaft (15), and fixes with Magnet rotating shaft bolt (12);Described lifting magnet
(14) arrange on three for regulating magnet (13) eccentric from the screwed hole of diverse location, lifting magnet (14) passes through Magnet rotating shaft
It is connected with bolt (12) and lifting magnet (14) are fixing;Described Magnet rotating shaft main shaft (15) by pair of horns contact ball bearing (16) with
Connection support cylindrical cavity (11) connecting support (3) is connected.
Magnetic coupling fluid concentrating type rubbing head the most according to claim 1, it is characterised in that: described carrier fluid dish rotating shaft
(5) including deep groove ball bearing (21), carrier fluid dish rotating shaft back-up ring (22), band connects support (23), V belt translation back-up ring (24), carrier fluid dish
Rotating shaft bolt (25), carrier fluid dish (26);Described connection support (23) connects band by carrier fluid dish rotating shaft bolt (25) is fixing
Transmission back-up ring (24), band connects the shaft shoulder both sides of support (23) and is provided with a pair deep groove ball bearing (21), two deep groove ball bearings
(21) being provided with carrier fluid dish rotating shaft back-up ring (22) between, between two deep groove ball bearings, auxiliary is fixing, the deep groove ball bearing of downside
Inner ring and V belt translation back-up ring (24) top edge location fixing be connected;Described band connects support (23) lower end by carrier fluid dish rotating shaft
It is connected to carry the carrier fluid dish (26) of magnetic polishing liquid with bolt (25) is fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610534389.7A CN106181762B (en) | 2016-07-08 | 2016-07-08 | Magnetic coupling fluid concentrating type rubbing head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610534389.7A CN106181762B (en) | 2016-07-08 | 2016-07-08 | Magnetic coupling fluid concentrating type rubbing head |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106181762A true CN106181762A (en) | 2016-12-07 |
CN106181762B CN106181762B (en) | 2018-06-26 |
Family
ID=57473898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610534389.7A Active CN106181762B (en) | 2016-07-08 | 2016-07-08 | Magnetic coupling fluid concentrating type rubbing head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106181762B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106863023A (en) * | 2017-03-07 | 2017-06-20 | 上海理工大学 | Adjustable magnetic coupling fluid polishing head mechanism |
CN109079588A (en) * | 2018-08-13 | 2018-12-25 | 兰州理工大学 | A kind of processing method of dynamic magnetic field assisted magnetic compound fluid super-smooth surface |
CN109746820A (en) * | 2019-01-23 | 2019-05-14 | 上海理工大学 | Inside pipe wall magnetic coupling fluid polishing device |
CN110227983A (en) * | 2019-06-17 | 2019-09-13 | 南方科技大学 | Aspherics component burnishing device |
CN110227985A (en) * | 2019-05-27 | 2019-09-13 | 上海理工大学 | The design method of pin type magnetic coupling fluid polishing head core structure |
CN110293455A (en) * | 2018-03-23 | 2019-10-01 | 上海胜僖汽车配件有限公司 | A kind of magnetic grinding equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101224555A (en) * | 2007-12-27 | 2008-07-23 | 中国科学院长春光学精密机械与物理研究所 | Non-contact wheel-shaped spraying wheelhead for numerical control polishing |
CN102554749A (en) * | 2012-02-08 | 2012-07-11 | 厦门大学 | Dynamic load type flexible polishing head |
CN102765051A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Grinding wheel spindle structure of grinding machine |
CN102886736A (en) * | 2011-07-22 | 2013-01-23 | 广东科达机电股份有限公司 | Novel combined type polishing grinding head |
CN103659586A (en) * | 2012-11-09 | 2014-03-26 | 天津职业技术师范大学 | Abrasive belt grinding and polishing grinding head device |
JP2014091172A (en) * | 2012-10-31 | 2014-05-19 | Nsk Ltd | Grinding spindle |
-
2016
- 2016-07-08 CN CN201610534389.7A patent/CN106181762B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101224555A (en) * | 2007-12-27 | 2008-07-23 | 中国科学院长春光学精密机械与物理研究所 | Non-contact wheel-shaped spraying wheelhead for numerical control polishing |
CN102886736A (en) * | 2011-07-22 | 2013-01-23 | 广东科达机电股份有限公司 | Novel combined type polishing grinding head |
CN102554749A (en) * | 2012-02-08 | 2012-07-11 | 厦门大学 | Dynamic load type flexible polishing head |
CN102765051A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Grinding wheel spindle structure of grinding machine |
JP2014091172A (en) * | 2012-10-31 | 2014-05-19 | Nsk Ltd | Grinding spindle |
CN103659586A (en) * | 2012-11-09 | 2014-03-26 | 天津职业技术师范大学 | Abrasive belt grinding and polishing grinding head device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106863023A (en) * | 2017-03-07 | 2017-06-20 | 上海理工大学 | Adjustable magnetic coupling fluid polishing head mechanism |
CN110293455A (en) * | 2018-03-23 | 2019-10-01 | 上海胜僖汽车配件有限公司 | A kind of magnetic grinding equipment |
CN109079588A (en) * | 2018-08-13 | 2018-12-25 | 兰州理工大学 | A kind of processing method of dynamic magnetic field assisted magnetic compound fluid super-smooth surface |
CN109746820A (en) * | 2019-01-23 | 2019-05-14 | 上海理工大学 | Inside pipe wall magnetic coupling fluid polishing device |
CN110227985A (en) * | 2019-05-27 | 2019-09-13 | 上海理工大学 | The design method of pin type magnetic coupling fluid polishing head core structure |
CN110227983A (en) * | 2019-06-17 | 2019-09-13 | 南方科技大学 | Aspherics component burnishing device |
Also Published As
Publication number | Publication date |
---|---|
CN106181762B (en) | 2018-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106181762A (en) | Magnetic coupling fluid concentrating type rubbing head | |
CN107414631B (en) | Aperture aspherical robot eccentric planetary burnishing device | |
CN102689239B (en) | Full-symmetrical type five-axis cutter sharpener | |
CN103009246B (en) | Double-eccentric bushing regulating device for rotation balance of high-rotating-speed polishing head | |
JPH09506031A (en) | Disk decanter type centrifuge | |
CN104259981B (en) | The bulb ball bowl automatic grinding machine of press pressure machine sliding block assembly | |
CN106002605A (en) | Ultraprecise ball grinding and polishing machine and process | |
CN103817595B (en) | A kind of loading device for two-sided accurate grinding, grinding building-block machine | |
CN108381376A (en) | A kind of processing unit (plant) of ultrasonic grinding sapphire eyeglass | |
CN211964283U (en) | Rice mill capable of preventing embryo remaining from being damaged | |
CN204036231U (en) | The bulb ball bowl automatic grinding machine of press pressure machine sliding block assembly | |
CN210968119U (en) | High-precision numerical control conical bearing inner ring flange grinding machine | |
CN205888870U (en) | Ultra -precise ball grinds machine of throwing | |
CN209572545U (en) | A kind of ecology three-dimensional green wall | |
CN207873863U (en) | A kind of adjustable fine-grinding and polishing accessory of isosceles roof prism | |
CN208438165U (en) | A kind of processing of sapphire ball cover is with utilizing polishing fluid polissoir | |
CN108500399B (en) | A kind of grinding wheel component and assembly method for fine module gear grinding | |
CN107639497A (en) | A kind of adjustable fine-grinding and polishing accessory of isosceles roof prism | |
CN110714935A (en) | Angle-adjustable fan bearing seat and working method thereof | |
CN106891250A (en) | The emery wheel drive mechanism of horizontal glass edging | |
CN202114607U (en) | Glazing machine for crystal plate | |
CN108972329A (en) | A kind of both-end support both-end driving cycloidal pin wheel shell internal tooth grinding attachment | |
CN203696734U (en) | Upper plate device for double-surface combined precise cutting and grinding machine tool | |
CN206988394U (en) | A kind of rotating actuator | |
CN207272921U (en) | High rotating speed closed type static pressure rotary table |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |