CN106965065A - Anode automatic sander - Google Patents
Anode automatic sander Download PDFInfo
- Publication number
- CN106965065A CN106965065A CN201710347863.XA CN201710347863A CN106965065A CN 106965065 A CN106965065 A CN 106965065A CN 201710347863 A CN201710347863 A CN 201710347863A CN 106965065 A CN106965065 A CN 106965065A
- Authority
- CN
- China
- Prior art keywords
- anode
- platform
- sanding apparatus
- sander
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of anode automatic sander, and a set of grinding apparatus is arranged with the both sides of anode, and single set grinding apparatus includes：Platform；Sanding apparatus, is made up of support, sander, transmission mechanism, installed in the top of platform, drives sander to implement lift movement to anode side in the vertical direction by the transmission mechanism being arranged on support and polishes；Shift unit, installed in the upper surface of platform, it is connected, is made up of sliding equipment, drive mechanism with sanding apparatus, drive sliding equipment to implement to move perpendicular to the reciprocating linear of anode direction to sanding apparatus by drive mechanism, that is, move the relative position of sanding apparatus and anode；Locking device, it is corresponding up and down with sanding apparatus installed in the bottom of platform, it is made up of check lock lever, retaining mechanism, drives check lock lever to implement to position to anode side by retaining mechanism.Overall construction design of the present invention is rationally, easy to operate, quick, safe and reliable, with low cost, and reusable edible rate is high, with broad mass market application prospect.
Description
Technical field
The invention belongs to electrolytic aluminium anode maintenance technology field, more particularly to a kind of anode automatic sander.
Background technology
, it is necessary to use substantial amounts of anode during electrolytic aluminium, the anode needed for a medium scale electrolytic aluminium factory
Just there are up to ten thousand.During the use of anode, corrosion, bending can occur for contact surface, cause surface to produce a large amount of pit-holes or wooden dipper song,
So that the actual contact surface of anode diminishes, resistance increase increases electrisity consumption.In order to solve this problem, current enterprise all adopts
Man-hour manually hand-held wire brush is taken to carry out polishing reparation to anode surface, workload is very big, and human cost is also very high, and efficiency is low
Under, polishing effect is poor；Meanwhile, the dust produced of polishing also is harmful to the body of operating personnel.
Therefore, it is highly desirable to explore a kind of anode automatic sander, automatically grinding, reduction can be carried out to anode automatically
Cost of labor, lifting polishing effect, improves production efficiency.
The content of the invention
In view of this, it is an object of the invention to provide a kind of anode automatic sander, make it have it is overall easy to carry,
It is simple to operate, quick, with low cost, the safe and reliable and high advantage of reusable edible rate.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions：
The present invention provides a kind of anode automatic sander, and a set of grinding apparatus is arranged with the both sides of anode, and single set is beaten
Mill equipment includes：Platform；Sanding apparatus, is made up of support, sander, transmission mechanism, installed in the top of platform, by setting
Transmission mechanism on support drives sander to implement lift movement to anode side in the vertical direction and polished；Displacement dress
Put, installed in the upper surface of platform, be connected with the sanding apparatus, be made up of sliding equipment, drive mechanism, pass through drive mechanism
Drive sliding equipment to implement to move perpendicular to the reciprocating linear of anode direction to sanding apparatus, that is, move the sanding apparatus and institute
State the relative position of anode；Locking device, it is corresponding up and down with the sanding apparatus installed in the bottom of platform, by check lock lever, lock
Tight mechanism composition, drives check lock lever to implement to position to anode side by retaining mechanism.
Further, the sander is included on support sets slidable lifting seat, installed in lifting by guide plate
Electric notor on seat and the grinding wheel being arranged in electric notor rotating shaft, the lifting seat are connected with transmission mechanism, the polishing
Take turns as nylon wheel, its circumference is provided with the arc-shaped concave fitted with anode outer wall.
Further, the transmission mechanism is made up of rack-mount screw mandrel and motor, the lifting seat and screw mandrel
Connection, drives leading screw to realize that vertical lifting of the lifting seat on support is moved by motor.
Further, the sanding apparatus also include be arranged on lifting seat tablet, be arranged on support two ends with sensing
Plate is engaged the proximity switch for controlling stroke range above and below lifting seat.
Further, the slide plate that the sliding equipment is slidably matched by the line slideway on platform and with line slideway
Composition, drives slide plate to do linear reciprocating motion on line slideway by drive mechanism, and the sanding apparatus is arranged on slide plate.
Further, the drive mechanism, retaining mechanism are using the hydraulic cylinder of carry potential overflow valve or the cylinder with pressure-reducing valve.
Further, the locking device is at least two groups, in arranged for interval up and down；The drive mechanism is at least two groups,
Arranged in spacing side by side.
Further, the locking device also includes being arranged on the adjusting nut of retaining mechanism and check lock lever junction and set
Put the polyurethane clamping head in check lock lever forward end.
Further, the sander also includes slewing equipment, on platform, is made up of panoramic table, torque motor, institute
Shift unit is stated on the panoramic table.
Further, the sander also includes being used for its totally enclosed protection hood, and the protection hood is connected with explosion-proof
Dust exhaust apparatus.
Compared with prior art, the advantage of the invention is that：The present invention proposes a kind of brand-new anode automatic sander, should
Sander is positioned by using at least two groups locking devices of single-sided arrangement to anode, and drives two by motor turn-screw
Group nylon wheel realizes the automatically grinding to anode.Meanwhile, by way of controlling cylinder pressure, between control nylon wheel and anode
Contact force, so as to avoid too small contact force from causing polishing effect not good, or contact force is excessive causes excessive polishing, reduces anode
Service life.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The present invention target and other advantages can be realized by following specification and
Obtain.
Brief description of the drawings
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
The detailed description of one step, wherein：
Fig. 1 is the structural representation of sander of the present invention；
Fig. 2 is the sanding apparatus structural representation in sander of the present invention；
Fig. 3 is the shift unit structural representation in sander of the present invention；
Fig. 4 is the locking device structure schematic diagram in sander of the present invention；
Reference, 1- platforms, 2- supports, 3- lifting seats, 4- electric notors, 5- grinding wheels, 6- guide plates, 7- screw mandrels, 8-
Motor, 9- tablets, 10- proximity switches, 11- line slideways, 12- slide plates, 13- drive mechanisms, 14- check lock levers, 15- locking machines
Structure, 16- adjusting nuts, 17- polyurethane clamping heads, 18- anodes.
Embodiment
The preferred embodiments of the present invention will be described in detail below；It should be appreciated that preferred embodiment is only for saying
The bright present invention, the protection domain being not intended to be limiting of the invention.
As shown in Figures 1 to 4, the present embodiment provides a kind of anode automatic sander, is arranged with the both sides of anode 18
A set of grinding apparatus, single set grinding apparatus includes platform 1；Sanding apparatus, is made up of support 2, sander, transmission mechanism, installs
In the top of platform, drive sander real to the side in the vertical direction of anode 18 by the transmission mechanism being arranged on support 2
Apply lift movement polishing；Specifically, the sander be included on support 2 by guide plate 6 set slidable lifting seat 3,
Electric notor 4 on lifting seat 3 and the grinding wheel 5 being arranged in the rotating shaft of electric notor 4, the transmission mechanism is by installing
Screw mandrel 7 and motor 8 on support 2 are constituted, and the lifting seat 3 is connected with screw mandrel 7, drives leading screw 7 to realize lifting seat by motor 8
The 3 vertical lifting motion on support 2, guide plate is used to be controlled the lifting direction of crane, it is to avoid crane is moved
Shakiness, influence polishing effect；Shift unit, installed in the upper surface of platform 1, is connected with the sanding apparatus, by sliding equipment,
Drive mechanism 13 is constituted, and drives sliding equipment to implement perpendicular to the reciprocal of the direction of anode 18 sanding apparatus by drive mechanism 13
Rectilinear movement, that is, move the relative position of the sanding apparatus and the anode 18, specifically, the sliding equipment by installed in
Line slideway 11 on platform 1 and the slide plate 12 being slidably matched with line slideway 11 are constituted, and slide plate 12 is driven by drive mechanism 13
Linear reciprocating motion is done on line slideway 11, the sanding apparatus is arranged on slide plate 12, is oriented to using line slideway,
The control accuracy that frictional resistance is avoided when influenceing sanding apparatus progress power control；Locking device, installed in the bottom of platform 1, with
The sanding apparatus is corresponded to up and down, is made up of check lock lever 14, retaining mechanism 15, and 14 pairs of sun of check lock lever are driven by retaining mechanism 15
Positioning is implemented in the side of pole 18, and the locking device is at least two groups, in arranged for interval up and down.
By using such scheme, sander of the present invention is determined anode by using the unilateral two groups of locking devices of arrangement
Position, and drive two groups of nylon wheels to realize the automatically grinding to anode by motor turn-screw, also by controlling cylinder pressure
Mode, the contact force between control nylon wheel and anode, so that avoid too small contact force from causing polishing effect not good, or contact force
It is excessive to cause excessive polishing, reduce anode service life.
Grinding wheel 5 in the present embodiment is nylon wheel, will not occur the viscous phenomenon of scrap, and influence polishing effect is kept away simultaneously
Exempt from occur phenomenon of excessively polishing.It is preferred that, the circumferential of the grinding wheel is provided with the arc-shaped concave fitted with the outer wall of anode 18, leads to
The arc-shaped concave is crossed close with positive contact, beneficial to polishing, moreover it is possible to enhancing polishing area.
Tablet 9 that sanding apparatus in the present embodiment also includes being arranged on lifting seat 3, be arranged on the two ends of support 2 with
Tablet 9 is engaged the proximity switch 10 for controlling lifting seat stroke range about 3, and effective air exercise is designed to by this
Mill scope is controlled.
Drive mechanism 13, retaining mechanism 15 in the present embodiment can use the hydraulic cylinder of carry potential overflow valve；Band can also be used
The cylinder of pressure-reducing valve, the latter that this example is selected, is driven, and be equipped with pressure control device, it is ensured that sanding apparatus is in gas using cylinder
Surface contact force under the driving of cylinder with anode reaches setting range.
Drive mechanism 13 in the present embodiment is at least two groups, is arranged in spacing side by side.So, stable push-and-pull is conducive to
Slide plate.
Locking device in the present embodiment also includes being arranged on retaining mechanism 15 and the adjusting nut of the junction of check lock lever 14
16, stretch out shaft position for adjusting retaining mechanism, it is ensured that the positioning precision of anode 18 and be arranged on the forward end of check lock lever 14
Polyurethane clamping head 17, for directly being contacted with anode 18, it is to avoid damage anode 18.
Sander in the present embodiment also includes slewing equipment (not shown), installs on the platform 1, (is not drawn by panoramic table
Go out), torque motor (not shown) composition, the shift unit be arranged on the panoramic table on.So, it can make to be arranged on displacement dress
The sanding apparatus put on the slide plate 12 of sliding equipment turns an angle relative to anode 18, is rotated not unclamping locking device
In the case of anode, it is easy to carry out comprehensive polishing to the vertical facade of difference of anode.
Sander in the present embodiment also includes being used for its totally enclosed protection hood (not shown), and the protection hood connects
It is connected to explosion-proof dust exhaust apparatus (not shown).So, the aluminum dust control that can be produced the sander in polishing anodic process exists
In certain spatial dimension, and the collection concentrated using explosion-proof dust exhaust apparatus to it is handled.
The operation principle of this anode automatic sander under brief description：
When anode 18 is transplanted on the polishing position of the sander, the check lock lever 14 of the locking device of anode side first exists
The check lock lever 14 with the contact position of anode 18, then the opposite side locking device of anode is run in the presence of its retaining mechanism 15
Anode is clamped in the presence of its retaining mechanism 15；Then, the sanding apparatus of both sides is leaned under the driving of respective shift unit
Nearly anode 18, and cause the grinding wheel 5 on sanding apparatus to need polishing surface to fit with anode 18, grinding wheel 5 is in electric notor 4
The lower surface of rotary-grinding anode 18 of driving, and drive lifting seat 3 to be moved up and down with grinding wheel 5 by motor 8 and leading screw 7, from
And the overall polishing of anode 18 is realized, and polishing region scope is by being arranged on the proximity switch up and down 10 at the two ends of support 2 with setting
Put the tablet 9 on lifting seat 3 and be engaged realization positioning determination.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (10)
1. a kind of anode automatic sander, it is characterised in that a set of grinding apparatus, single set are arranged with the both sides of anode (18)
Grinding apparatus includes：Platform (1)；Sanding apparatus, is made up of support (2), sander, transmission mechanism, installed in the top of platform,
Drive sander to implement anode side in the vertical direction lift movement by the transmission mechanism being arranged on support to polish；
Shift unit, installed in the upper surface of platform, is connected with the sanding apparatus, is made up of sliding equipment, drive mechanism (13), leads to
Mechanism of overdriving drives sliding equipment to implement to move perpendicular to the reciprocating linear of anode direction to sanding apparatus, that is, moves described beat
The relative position of mill apparatus and the anode；Locking device, it is corresponding up and down with the sanding apparatus installed in the bottom of platform,
It is made up of check lock lever (14), retaining mechanism (15), drives check lock lever to implement to position to anode side by retaining mechanism.
2. anode automatic sander according to claim 1, it is characterised in that the sander, which is included on support, to be passed through
Guide plate (6) sets slidable lifting seat (3), the electric notor (4) on lifting seat and is arranged on electric notor rotating shaft
On grinding wheel (5), the lifting seat is connected with transmission mechanism, and the grinding wheel is nylon wheel, and its circumference is provided with and anode
The arc-shaped concave that outer wall fits.
3. anode automatic sander according to claim 2, it is characterised in that the transmission mechanism is by installed in support
On screw mandrel (7) and motor (8) composition, the lifting seat is connected with screw mandrel, drives leading screw to realize lifting seat in support by motor
On vertical lifting motion.
4. anode automatic sander according to claim 2, it is characterised in that the sanding apparatus also includes being arranged on liter
Tablet (9) on drop seat, it is arranged on support two ends and is engaged with tablet for controlling connecing for stroke range above and below lifting seat
Nearly switch (10).
5. anode automatic sander according to claim 1, it is characterised in that the sliding equipment is by platform
Line slideway (11) and be slidably matched with line slideway slide plate (12) composition, by drive mechanism drive slide plate in line slideway
On do linear reciprocating motion, the sanding apparatus is arranged on slide plate.
6. anode automatic sander according to claim 1, it is characterised in that the drive mechanism, retaining mechanism are used
The hydraulic cylinder of carry potential overflow valve or the cylinder with pressure-reducing valve.
7. anode automatic sander according to claim 6, it is characterised in that the locking device is at least two groups, is in
Arranged for interval up and down；The drive mechanism is at least two groups, is arranged in spacing side by side.
8. anode automatic sander according to claim 7, it is characterised in that the locking device also includes being arranged on lock
The adjusting nut (16) of tight mechanism and check lock lever junction and the polyurethane clamping head (17) for being arranged on check lock lever forward end.
9. the anode automatic sander according to claim any one of 1-8, it is characterised in that the sander also includes back
Rotary device, on platform, is made up of panoramic table, torque motor, and the shift unit is arranged on the panoramic table.
10. anode automatic sander according to claim 9, it is characterised in that the sander also includes complete for its
The protection hood of closing, the protection hood is connected with explosion-proof dust exhaust apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347863.XA CN106965065A (en) | 2017-05-17 | 2017-05-17 | Anode automatic sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347863.XA CN106965065A (en) | 2017-05-17 | 2017-05-17 | Anode automatic sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965065A true CN106965065A (en) | 2017-07-21 |
Family
ID=59326882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347863.XA Pending CN106965065A (en) | 2017-05-17 | 2017-05-17 | Anode automatic sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965065A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671721A (en) * | 2017-10-27 | 2018-02-09 | 苏州博来喜电器有限公司 | A kind of vertical double sided timber surface grinding mechanism |
| CN107756662A (en) * | 2017-11-29 | 2018-03-06 | 沈阳汇丰机械有限公司 | Anode scrap surface milling attachment |
| CN108188869A (en) * | 2017-12-13 | 2018-06-22 | 贵阳振兴铝镁科技产业发展有限公司 | A kind of guide rod grinding apparatus and its control method |
| CN108340219A (en) * | 2018-04-24 | 2018-07-31 | 佛山市南海肯博五金制造有限公司 | A kind of vertical cylindrical grinder clamping device and its application method |
| CN109732423A (en) * | 2019-02-25 | 2019-05-10 | 安徽奥博智能科技有限公司 | A glass panel point grinding and polishing machine |
| CN112059861A (en) * | 2020-09-04 | 2020-12-11 | 盐城市坚锋电动工具有限公司 | Combined type efficient dust removal grinding machine |
| CN113582329A (en) * | 2021-08-03 | 2021-11-02 | 俞桂连 | Sewage treatment plant of environmental protection |
| CN113814650A (en) * | 2021-09-23 | 2021-12-21 | 华能荆门热电有限责任公司 | Plasma cathode and anode installation auxiliary device and maintenance and repair method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885497Y (en) * | 2006-03-10 | 2007-04-04 | 张鹏仁 | Liftable side milling grinder |
| CN101982298A (en) * | 2006-06-05 | 2011-03-02 | 株式会社三井高科技 | Profile grinder |
| CN202053090U (en) * | 2011-03-30 | 2011-11-30 | 芜湖瑞和机电有限公司 | Rotary fixture for double-sided milling machine |
| CN203887635U (en) * | 2014-05-16 | 2014-10-22 | 福建工程学院 | Seven-shaft automatic machining machine tool equipment for tapered milling cutter |
| CN204487325U (en) * | 2015-03-11 | 2015-07-22 | 戚恒 | A kind of rail grinding machine |
| CN205928258U (en) * | 2016-06-30 | 2017-02-08 | 新蕾车业无锡有限公司 | Sealing pipe fitting's grinding device |
| CN106392804A (en) * | 2016-09-14 | 2017-02-15 | 李全明 | Machining equipment for square piece type products |
| CN206825161U (en) * | 2017-05-17 | 2018-01-02 | 中冶赛迪装备有限公司 | Anode automatic sander |
-
2017
- 2017-05-17 CN CN201710347863.XA patent/CN106965065A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885497Y (en) * | 2006-03-10 | 2007-04-04 | 张鹏仁 | Liftable side milling grinder |
| CN101982298A (en) * | 2006-06-05 | 2011-03-02 | 株式会社三井高科技 | Profile grinder |
| CN202053090U (en) * | 2011-03-30 | 2011-11-30 | 芜湖瑞和机电有限公司 | Rotary fixture for double-sided milling machine |
| CN203887635U (en) * | 2014-05-16 | 2014-10-22 | 福建工程学院 | Seven-shaft automatic machining machine tool equipment for tapered milling cutter |
| CN204487325U (en) * | 2015-03-11 | 2015-07-22 | 戚恒 | A kind of rail grinding machine |
| CN205928258U (en) * | 2016-06-30 | 2017-02-08 | 新蕾车业无锡有限公司 | Sealing pipe fitting's grinding device |
| CN106392804A (en) * | 2016-09-14 | 2017-02-15 | 李全明 | Machining equipment for square piece type products |
| CN206825161U (en) * | 2017-05-17 | 2018-01-02 | 中冶赛迪装备有限公司 | Anode automatic sander |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671721A (en) * | 2017-10-27 | 2018-02-09 | 苏州博来喜电器有限公司 | A kind of vertical double sided timber surface grinding mechanism |
| CN107756662A (en) * | 2017-11-29 | 2018-03-06 | 沈阳汇丰机械有限公司 | Anode scrap surface milling attachment |
| CN108188869A (en) * | 2017-12-13 | 2018-06-22 | 贵阳振兴铝镁科技产业发展有限公司 | A kind of guide rod grinding apparatus and its control method |
| CN108340219A (en) * | 2018-04-24 | 2018-07-31 | 佛山市南海肯博五金制造有限公司 | A kind of vertical cylindrical grinder clamping device and its application method |
| CN109732423A (en) * | 2019-02-25 | 2019-05-10 | 安徽奥博智能科技有限公司 | A glass panel point grinding and polishing machine |
| CN112059861A (en) * | 2020-09-04 | 2020-12-11 | 盐城市坚锋电动工具有限公司 | Combined type efficient dust removal grinding machine |
| CN113582329A (en) * | 2021-08-03 | 2021-11-02 | 俞桂连 | Sewage treatment plant of environmental protection |
| CN113814650A (en) * | 2021-09-23 | 2021-12-21 | 华能荆门热电有限责任公司 | Plasma cathode and anode installation auxiliary device and maintenance and repair method |
| CN113814650B (en) * | 2021-09-23 | 2024-01-26 | 华能荆门热电有限责任公司 | Plasma cathode and anode installation auxiliary device and maintenance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |