CN107283272A - Portable plane sanding apparatus - Google Patents
Portable plane sanding apparatus Download PDFInfo
- Publication number
- CN107283272A CN107283272A CN201710679794.2A CN201710679794A CN107283272A CN 107283272 A CN107283272 A CN 107283272A CN 201710679794 A CN201710679794 A CN 201710679794A CN 107283272 A CN107283272 A CN 107283272A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- support arm
- sleeve
- fine setting
- sanding apparatus
- 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.)
- Withdrawn
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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/024—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor driven by hands or feet
-
- 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 relates to Portable plane sanding apparatus, the support arm being rotatably mounted at including Acetabula device, the first rotating shaft being fixed on Acetabula device, one end in first rotating shaft, the hand operated grinding wheel machine for being arranged on the abrasive machine fixing device of leg extremities and being fixed in abrasive machine fixing device, during work, Acetabula device is adsorbed on flat work pieces, support arm with hand operated grinding wheel machine around first rotating shaft turn to operating position when, workpiece is polished using hand operated grinding wheel machine.Small volume of the present invention, lightweight, each component is easily dismounted, and is convenient for carrying, time saving and energy saving when using.Provided with lifting micro-adjusting mechanism between sleeve and the second rotating shaft, polishing precision can be finely adjusted.The operation labor intensity of polishing workman can largely be mitigated, polishing precision is improved, improve construction efficiency, increase economic benefit, be adapted to use in relatively large steelwork planar device maintenance engineering.
Description
Technical field
The present invention relates to decoration material field, specifically a kind of Portable plane sanding apparatus.
Background technology
In some special installations or maintenance job site, it is sometimes necessary to which the steelwork with larger plane is beaten
Mill, reaches certain smoothness requirements, but because working environment is limited, such polishing can not often use automation to enter
OK, it is typically only capable to have been manually done polishing work by manpower, needs the whole process progress of workman's hand-held grinder, this hand-held emery wheel of workman
The labor intensity that machine mode is polished is than larger, and polishing precision is low, and operating efficiency is also low.
The content of the invention
It is an object of the invention to there is provided a kind of operation work for mitigating polishing workman is strong with deficiency regarding to the issue above
Degree, improves polishing precision, improves the Portable plane sanding apparatus of construction efficiency.
The purpose of the present invention is achieved through the following technical solutions：Portable plane sanding apparatus, including Acetabula device,
Support arm that the first rotating shaft that is fixed on Acetabula device, one end are rotatably mounted in first rotating shaft, it is arranged on leg extremities
Abrasive machine fixing device and the hand operated grinding wheel machine being fixed in abrasive machine fixing device, during work, the Acetabula device absorption exists
On flat work pieces, support arm with hand operated grinding wheel machine around first rotating shaft turn to operating position when, using hand operated grinding wheel machine to work
Part is polished.
Further, in order to expand scope of polishing workpiece surface, the support arm includes first support arm and second support arm, the
Folding arm is formed by being movably hinged between one support arm and second support arm, the other end of first support arm is provided with axle sleeve, the rotating shaft
With external screw thread, first support arm is nested with first rotating shaft by axle sleeve, and passes through top nut banking stop and lower nut banking stop
Positioning；The second support arm end is provided with sleeve, and vertically downward, sleeve connection abrasive machine fixing device top is provided with sleeve vestibule
The second rotating shaft.By folding first support arm and second support arm, can be had for the surface of different-diameter scope on workpiece
Effect polishing.
Further, in order to reduce frictional force, the axle sleeve two ends are respectively equipped with bearing position, bearing position
Equipped with bearing.
Further, the abrasive machine fixing device fixes pin, rear garter spring and fixed plate before including two, wherein,
Fixed pin includes the lower nut for being arranged on bottom and the front bolt post for being welded on lower nut side respectively before described two,
The lower nut is bolted in the screw that hand operated grinding wheel chain-drive section housing both sides are provided with, and the front end of the fixed plate leads to
Two nuts are arranged on the top of front bolt post above and below crossing；
The rear garter spring includes u tie ring and is respectively welded at the rear bolt post on the top of u tie ring two, the rear end of the fixed plate
The top of rear bolt post is arranged on by two nuts up and down respectively；
The fixed plate is provided with two parallel mounting ears, the mounting ear and is provided with pivoted hole, and the second rotating shaft lower end is set
There is installation foot, the mounting hole that installation foot is provided with mounting hole, the second rotating shaft lower end installation foot is arranged on mounting ear by bolt
In pivoted hole, second rotating shaft is nested with the sleeve that second support arm end is provided with.
Further, it is described provided with lifting micro-adjusting mechanism between the sleeve and the second rotating shaft in order to finely tune polishing size
Lifting micro-adjusting mechanism include be arranged in sleeve internal thread, in sleeve lifting fine setting set, be arranged on lifting fine setting
Cover the rotation ring on top, the rotating shaft cylinder being nested with lifting fine setting set, two be separately mounted between lifting fine setting set and rotating shaft cylinder
Supplementary bearing and bearing holder (housing, cover), sleeve lining are provided with groove, and barrel bore top is provided with internal thread, and lifting fine setting set epimere is provided with and set
Position welding on the upper side in the middle part of the external screw thread that the internal thread that tube inner chamber top is provided with is adapted, outer body of the lifting fine setting set in groove
There is baffle ring piece, lifting fine setting is enclosed on baffle ring piece bottom respective slot section and is cased with back-moving spring, and baffle ring piece is supported in back-moving spring upper end,
Back-moving spring lower end supports groove bottom and forms compression potential energy, to prevent the threaded connection between sleeve and lifting fine setting set not tight
It is close and rock；Second rotating shaft is nested with rotating shaft cylinder, is fixed at the top of the second rotating shaft by nut.
When need to workpiece surface polishing size fine setting when, can by turn-knob revolve ring, make lifting finely tune interplanting relative to
The up and down motion of sleeve, drives rotating shaft cylinder to move up and down, so as to drive hand operated grinding wheel machine to move up and down.
Further, the Acetabula device be permanent magnetic chuck, the permanent magnetic chuck include housing, be arranged on it is upper in housing
Organize Nd-Fe-B permanent magnet and the following group Nd-Fe-B permanent magnet, swing arm and pull handle, described swing arm one end and the following group Nd-Fe-B permanent magnetic
Body is connected, and the swing arm other end stretches out to be connected outside housing with pulling handle.
The Acetabula device can also be vacuum cup.
Further, the first support arm includes two parallel support arms, and two parallel leg one end are connected with axle sleeve,
The connection end of the two parallel leg other ends and second support arm is hinged, and the connection end top of second support arm is integrally connected with a pad
Piece.
The present invention sets the structure type of rotary folding arm, small volume, weight due to adsorbing workpiece surface using permanent magnetic chuck
Amount is light, and each component is easily dismounted, and is convenient for carrying, time saving and energy saving when using.Due to being provided with lifting between sleeve and the second rotating shaft
Micro-adjusting mechanism, can be finely adjusted to polishing precision.Plane sanding apparatus of the present invention can largely mitigate the behaviour of polishing workman
Make labor intensity, improve polishing precision, improve construction efficiency, increase economic benefit, be adapted in relatively large steelwork planar device
Used in maintenance engineering.
The present invention is further illustrated below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation at the visual angle of the present invention；
Fig. 3 is Fig. 1 broken section structural representation；
Fig. 4 is top nut banking stop and a kind of cross section structure diagram of embodiment of lower nut banking stop；
Fig. 5 is Fig. 4 overlooking the structure diagram；
Fig. 6 is another top nut banking stop of the invention and lower nut banking stop and axle sleeve, the decomposition texture schematic diagram of bearing；
Fig. 7 is Fig. 6 cooperation cross section structure diagram；
Fig. 8 is the exploded structural representation of the present invention；
Fig. 9 is the broken section structural representation of second support arm of the present invention and sleeve；
Figure 10 is the broken section structural representation of the present invention；
Figure 11 is the structural representation of permanent magnetic chuck magnetically attractive state of the present invention；
Figure 12 is the structural representation of permanent magnetic chuck demagnetized state of the present invention.
Embodiment
As Figure 1-3, Portable plane sanding apparatus of the present invention, including Acetabula device, be fixed on Acetabula device
Support arm that first rotating shaft 2, one end are rotatably mounted in first rotating shaft 2, the abrasive machine fixing device for being arranged on leg extremities and
The hand operated grinding wheel machine 5 in abrasive machine fixing device is fixed on, during work, Acetabula device 1 is adsorbed on flat work pieces 6, support arm band
Manual abrasive machine 5 around first rotating shaft 2 turn to operating position when, workpiece 6 is polished using hand operated grinding wheel machine 5.Branch
Arm includes first support arm 3 and second support arm 4, and folding arm is formed by being movably hinged between first support arm 3 and second support arm 4, the
The other end of one support arm 3 is provided with axle sleeve 31, and first rotating shaft 2 carries external screw thread, and first support arm 3 is nested with first turn by axle sleeve 31
On axle 2, and positioned by top nut banking stop 71 and lower nut banking stop 72；The end of second support arm 4 is provided with sleeve 41, sleeve 41
Vertically downward, sleeve 41 connects the second rotating shaft 54 that abrasive machine fixing device top is provided with to vestibule.First support arm 3 includes two set levels
Capable support arm, two parallel leg one end are connected with axle sleeve 31, and the two parallel leg other ends and the connection end 40 of second support arm 4 are cut with scissors
Connect, the top of connection end 40 of second support arm 4 is integrally connected with a pad 47.The two ends of axle sleeve 31 are respectively equipped with bearing position 32, bearing position
Bearing 33 is housed in 32.Abrasive machine fixing device includes fixing pin before fixing pin, rear garter spring and fixed plate 53, two before two
Include the lower nut 51 for being arranged on bottom and the front bolt post 52 for being welded on the side of lower nut 51 respectively, lower nut 51 passes through spiral shell
Bolt 511 is fixed in the screw that the head shell both sides of hand operated grinding wheel machine 5 are provided with, and the front end of the fixed plate 53 passes through two up and down
Nut is arranged on the top of front bolt post 52；Garter spring includes u tie ring 50 and is respectively welded at behind 50 liang of tops of u tie ring afterwards
Bolt column 501, the rear end of fixed plate 53 is arranged on the top of rear bolt post 501 by two nuts up and down respectively；Fixed plate 53
It is provided with two parallel mounting ears 56, mounting ear 56 and is provided with pivoted hole, the lower end of the second rotating shaft 54 is provided with installation foot 541, installs
The mounting hole 542 that pin 541 is provided with mounting hole 542, the lower end installation foot 541 of the second rotating shaft 54 is arranged on mounting ear 55 by bolt
Pivoted hole in, the second rotating shaft 54 is nested with the sleeve 41 that the end of second support arm 4 is provided with.
As shown in figure 4, the structure of top nut banking stop 71 of the present invention and lower nut banking stop 72 can be axle sleeve.Can also
It is that as shown in Fig. 5,6,7, top nut banking stop 71 and lower nut banking stop 72 can be flat nuts.
As seen in figs. 8-10, provided with lifting micro-adjusting mechanism between the rotating shaft 54 of sleeve 41 and second, lifting micro-adjusting mechanism includes
The internal thread being arranged in sleeve 41, the lifting fine setting in sleeve 41 cover 42, are arranged on 42 tops of lifting fine setting set
Revolve ring 43, the rotating shaft cylinder 44 being nested with lifting fine setting set 42, be separately mounted to lift between fine setting set 42 and rotating shaft cylinder 44
Two supplementary bearings 45 and bearing holder (housing, cover) 46, the inwall of sleeve 41 are provided with groove 411, and the inner chamber top of sleeve 41 is provided with internal thread, lifting fine setting
Cover 42 epimeres and be provided with the external screw thread that the internal thread being provided with the inner chamber top of sleeve 41 is adapted, lifting fine setting set 42 is in groove
Position on the upper side is welded with baffle ring piece 81 in the middle part of 411 outer body, and lifting fine setting set 42 is in 81 bottom respective slot of baffle ring piece, 411 sections of sets
There is back-moving spring 82, baffle ring piece 81 is supported in the upper end of back-moving spring 82, and the lower end of back-moving spring 82 supports the bottom of groove 411 and forms compression
Potential energy, is rocked with preventing the threaded connection between sleeve 41 and lifting fine setting set 42 not close；Second rotating shaft 54, which is nested with, to be turned
In beam barrel 44, the top of the second rotating shaft 54 is fixed by nut 55.In this example, sleeve 41 can be by upper, middle and lower three sections be welded to connect
It is integrated, first baffle ring piece 81 is welded on lifting fine setting set 42 before welding, reassembled in groove 411, then again sleeve
The weld grinding of 41 3 sections of connections is smooth.Three sections of the upper, middle and lower of sleeve 41 can also be to be integrated by screw connection.
Present invention rotation ring 43 can set internal thread, during assembling, first the rotation set of sleeve 41 outside lifting fine setting set 42, then rotation
Ring 43 is spun on 42 tops of lifting fine setting set, and is weldingly fixed on 42 tops of lifting fine setting set.It can also not set interior spiral shell to revolve ring 43
Line, is first enclosed on sleeve 41 outside lifting fine setting set 42 during assembling, then is weldingly fixed on 42 tops of lifting fine setting set.It can also be rotation
Ring 43 is screwed in 42 tops of lifting fine setting set.Rotation ring 43 is fixed on behind 42 tops of lifting fine setting set, can pass through hand
The rotation turn-knob of ring 43 is held, the lifting that lifting fine setting set 42 is made relative to sleeve 41 is finely tuned.
Acetabula device of the present invention is permanent magnetic chuck, and permanent magnetic chuck includes housing 11, upper group of neodymium iron being arranged in the body of shell 11
Boron permanent magnet 12 and the following group Nd-Fe-B permanent magnet 13, swing arm 14 and handle 15 is pulled, the one end of swing arm 13 and the following group Nd-Fe-B permanent magnetic
Body 13 is connected, and the other end of swing arm 14 stretches out to be connected outside housing 11 with pulling handle 15.
Rotation direction of the invention by pulling handle 15, magnetic circuit switch, reaches work purpose.Permanent magnetic chuck is to utilize magnetic
What the logical principle of continuity and magnetic field superposition theorem were designed, the magnetic Circuit Design of permanent magnetic chuck passes through magnetic system into multiple magnetic systems
Relative motion, realizes the addition of magnetic field intensity or cancellation on work magnetic pole strength, so as to reach the purpose of sticking and unloading.
As shown in Figure 11,12, when permanent magnetic chuck magnetic pole is in Figure 11 states, the magnetic line of force is from magnet for operation principle of the present invention
N poles come out, by yoke, by ferromagnetic workpiece 6, return the S poles that yoke enters magnet.So, just can be the jail of workpiece 6
Inhale firmly on the work pole-face of permanent magnetic chuck.When magnetic pole is in Figure 12 states, work pole of the magnetic line of force less than permanent magnetic chuck
Face, the closed-loop path of magnetic circuit is just constituted inside permanent magnetic chuck, is almost gone out without the magnetic line of force from the work pole-face of permanent magnetic chuck
Come, so suction will not be produced to workpiece 6, just can smoothly realize unloading.Permanent magnetic chuck uses high performance permanent magnetic materialses neodymium iron boron
（Nd-Fe-B）For product kernel, small product size is small, and magnetic force is permanent not to wane.Work pieces process is finished, and pulls handle 15, along counterclockwise
180 are rotated to arrive " OFF ", you can demagnetization is completed, permanent magnetic chuck is removed safely.
Another embodiment of the present invention：Acetabula device can be made using vacuum cup.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (8)
1. Portable plane sanding apparatus, it is characterised in that：Including Acetabula device, the rotating shaft being fixed on Acetabula device（2）, one
End is rotatably mounted at first rotating shaft（2）On support arm, be arranged on the abrasive machine fixing device of leg extremities and be fixed on emery wheel
Hand operated grinding wheel machine in machine fixing device（5）, during work, the Acetabula device（1）Absorption is in flat work pieces（6）On, support arm band
Manual abrasive machine（5）Around first rotating shaft（2）When turning to operating position, hand operated grinding wheel machine is used（5）To workpiece（6）Carry out
Polishing.
2. Portable plane sanding apparatus according to claim 1, it is characterised in that：The support arm includes first support arm
（3）And second support arm（4）, first support arm（3）And second support arm（4）Between to form folding arm, first support arm by being movably hinged
（3）The other end be provided with axle sleeve（31）, the first rotating shaft（2）With external screw thread, first support arm（3）Pass through axle sleeve（31）It is nested with
In first rotating shaft（2）On, and pass through top nut banking stop（71）With lower nut banking stop（72）Positioning；The second support arm（4）
End is provided with sleeve（41）, sleeve（41）Vestibule vertically downward, sleeve（41）Connection abrasive machine fixing device top be provided with the
Two rotating shafts（54）.
3. Portable plane sanding apparatus according to claim 2, it is characterised in that：The axle sleeve（31）Two ends are set respectively
There is bearing position（32）, bearing position（32）In be equipped with bearing（33）.
4. Portable plane sanding apparatus according to claim 2, it is characterised in that：The abrasive machine fixing device includes
Pin, rear garter spring and fixed plate are fixed before two（53）, wherein,
Fixed pin includes the lower nut for being arranged on bottom respectively before described two（51）And it is welded on lower nut（51）Side
Front bolt post（52）, the lower nut（51）Pass through bolt（511）It is fixed on hand operated grinding wheel machine（5）Head shell both sides are provided with
In screw, the fixed plate（53）Front end be arranged on front bolt post by two nuts up and down（52）Top；
The rear garter spring includes u tie ring（50）Be respectively welded at u tie ring（50）The rear bolt post on two tops（501）, institute
State fixed plate（53）Rear end be arranged on rear bolt post by two nuts up and down respectively（501）Top；
The fixed plate（53）It is provided with two parallel mounting ears（56）, mounting ear（56）On be provided with pivoted hole, described second turn
Axle（54）Lower end is provided with installation foot（541）, installation foot（541）Provided with mounting hole（542）, the second rotating shaft（54）Lower end installation foot
（541）On mounting hole（542）Mounting ear is arranged on by bolt（56）Pivoted hole in, second rotating shaft（54）It is nested with
Second support arm（4）The sleeve that end is provided with（41）In.
5. Portable plane sanding apparatus according to claim 4, it is characterised in that：The sleeve（41）With the second rotating shaft
（54）Between provided with lifting micro-adjusting mechanism, the lifting micro-adjusting mechanism include be arranged on sleeve（41）In internal thread, be arranged on
Sleeve（41）Interior lifting fine setting set（42）, be arranged on lifting fine setting set（42）The rotation ring on top（43）, be nested with lifting fine setting
Set（42）Interior rotating shaft cylinder（44）, be separately mounted to lifting fine setting set（42）With rotating shaft cylinder（44）Between two supplementary bearings（45）And
Bearing holder (housing, cover)（46）, the sleeve（41）Inwall is provided with groove（411）, sleeve（41）Inner chamber top is provided with internal thread, lifting fine setting
Set（42）Epimere is provided with and sleeve（41）The external screw thread that the internal thread that inner chamber top is provided with is adapted, lifting fine setting set（42）It is in
Groove（411）Outer body in the middle part of position on the upper side be welded with baffle ring piece（81）, lifting fine setting set（42）In baffle ring piece（81）Bottom pair
Answer groove（411）Section is cased with back-moving spring（82）, back-moving spring（82）Support baffle ring piece in upper end（81）, back-moving spring（82）Lower end
Support groove（411）Compression potential energy is formed at bottom, to prevent sleeve（41）With lifting fine setting set（42）Between threaded connection not
Closely rock；Second rotating shaft（54）It is nested with rotating shaft cylinder（44）In, the second rotating shaft（54）Top passes through nut（55）Gu
It is fixed.
6. Portable plane sanding apparatus according to claim 1, it is characterised in that：The Acetabula device is inhaled for permanent magnetism
Disk, the permanent magnetic chuck includes housing（11）, be arranged on shell（11）Upper group of internal Nd-Fe-B permanent magnet（12）With the following group neodymium iron
Boron permanent magnet（13）, swing arm（14）And pull handle（15）, the swing arm（13）One end and the following group Nd-Fe-B permanent magnet（13）Even
Connect, swing arm（14）The other end stretches out housing（11）Outside with pulling handle（15）Connection.
7. Portable plane sanding apparatus according to claim 1, it is characterised in that：The Acetabula device is that vacuum is inhaled
Disk.
8. Portable plane sanding apparatus according to claim 2, it is characterised in that：The first support arm（3）Including two
Zhi Pinghang support arm, two parallel leg one end and axle sleeve（31）Connection, the two parallel leg other ends and second support arm（4）Connection
End（40）It is hinged, second support arm（4）Connection end（40）Top is integrally connected with a pad（47）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679794.2A CN107283272A (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679794.2A CN107283272A (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107283272A true CN107283272A (en) | 2017-10-24 |
Family
ID=60105844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710679794.2A Withdrawn CN107283272A (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283272A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356699A (en) * | 2017-12-29 | 2018-08-03 | 河南平高电气股份有限公司 | A kind of sander support device |
| CN112405017A (en) * | 2020-11-24 | 2021-02-26 | 绵阳历泰机械制造有限公司 | Remove trompil triaxial numerically controlled fraise machine |
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| US5902077A (en) * | 1998-03-20 | 1999-05-11 | Marking Methods, Inc. | Variable speed universal drilling tapping and reaming machine |
| CN202114569U (en) * | 2011-06-13 | 2012-01-18 | 广东省韶铸集团有限公司 | Special grinder for grinding and cleaning of lifting hook |
| CN204339517U (en) * | 2014-12-29 | 2015-05-20 | 河南豫飞鹏升锻造有限公司 | The special hand steered crank wheel sander of a kind of suspension hook |
| CN104875097A (en) * | 2015-06-02 | 2015-09-02 | 吴中区木渎蒯斌模具加工厂 | First vertical lifting mechanism of automatic grinding machine for shock absorption connecting clamp |
| CN205043561U (en) * | 2015-08-25 | 2016-02-24 | 天下石仓（天津）有限公司 | Stone material inboard hole polisher |
| CN205870271U (en) * | 2016-06-03 | 2017-01-11 | 昆山力盟机械工业有限公司 | Biax plane structure of polishing |
| CN207267200U (en) * | 2017-08-10 | 2018-04-24 | 中国能源建设集团广东火电工程有限公司 | Portable plane sanding apparatus |
-
2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902077A (en) * | 1998-03-20 | 1999-05-11 | Marking Methods, Inc. | Variable speed universal drilling tapping and reaming machine |
| CN202114569U (en) * | 2011-06-13 | 2012-01-18 | 广东省韶铸集团有限公司 | Special grinder for grinding and cleaning of lifting hook |
| CN204339517U (en) * | 2014-12-29 | 2015-05-20 | 河南豫飞鹏升锻造有限公司 | The special hand steered crank wheel sander of a kind of suspension hook |
| CN104875097A (en) * | 2015-06-02 | 2015-09-02 | 吴中区木渎蒯斌模具加工厂 | First vertical lifting mechanism of automatic grinding machine for shock absorption connecting clamp |
| CN205043561U (en) * | 2015-08-25 | 2016-02-24 | 天下石仓（天津）有限公司 | Stone material inboard hole polisher |
| CN205870271U (en) * | 2016-06-03 | 2017-01-11 | 昆山力盟机械工业有限公司 | Biax plane structure of polishing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356699A (en) * | 2017-12-29 | 2018-08-03 | 河南平高电气股份有限公司 | A kind of sander support device |
| CN112405017A (en) * | 2020-11-24 | 2021-02-26 | 绵阳历泰机械制造有限公司 | Remove trompil triaxial numerically controlled fraise machine |
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Effective date of registration: 20200619 Address after: 510000 Hongli Road, Whampoa District, Guangzhou, Guangdong Province, No. 2 Applicant after: CHINA ENERGY ENGINEERING GROUP GUANGDONG POWER ENGINEERING Co.,Ltd. Applicant after: SOUTHERN POWER GRID PEAK LOAD AND FREQUENCY REGULATION POWER GENERATION Co.,Ltd. Address before: 510735 No. 2 Hongli Road, Whampoa District, Guangdong, Guangzhou Applicant before: CHINA ENERGY ENGINEERING GROUP GUANGDONG POWER ENGINEERING Co.,Ltd. Applicant before: China Southern Power Grid Tiaofeng Frequency Modulation Power Generation Company |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |