CN108994678A - A kind of high-end technique for grinding equipment - Google Patents
A kind of high-end technique for grinding equipment Download PDFInfo
- Publication number
- CN108994678A CN108994678A CN201810903342.2A CN201810903342A CN108994678A CN 108994678 A CN108994678 A CN 108994678A CN 201810903342 A CN201810903342 A CN 201810903342A CN 108994678 A CN108994678 A CN 108994678A
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- China
- Prior art keywords
- chamber
- turn
- fixed
- driving machine
- toothed wheel
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005498 polishing Methods 0.000 claims description 22
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005507 spraying 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- B08B1/32—
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of high-end technique for grinding equipment, including the pivoted housing being connect by mechanical arm with driving device, the pivoted housing is equipped with the mounting groove of symmetrical above and below and port outwardly, the first slide slot is symmetrically arranged in the mounting groove or so inner wall, it is slided in first slide slot and the first sliding block is installed, it is rotatably assorted between two first sliding blocks in left and right and first rotating shaft is installed, the pivoted frame being fixed in the first rotating shaft in the mounting groove, the pivoted housing inside left is symmetrical above and below to be equipped with the first turn of chamber led to first slide slot in left side, extended end protrudes into first turn of chamber on the left of the first rotating shaft and left side end is fixed with the first toothed wheel, extend up and down in the pivoted housing on the left of upper and lower two described first turn chambers and is provided with second turn of chamber, between second turn of chamber and first turn of chamber It is rotatably assorted and the second shaft is installed.
Description
Technical field
The present invention relates to pipe fitting grinding technology field, specifically a kind of high-end technique for grinding equipment.
Background technique
In some metal tube process, it is often required to carry out sanding operation to the burr in pipe fitting inner wall, and it is traditional
In technique for grinding equipment, the degree of automation is low, need excessive manpower manual to operate, and working efficiency is low, large labor intensity,
The technique for grinding equipment in tradition is difficult to realize carry out clean operation to pipe fitting inner wall after polishing simultaneously, to the spraying band in later period
It is greatly inconvenient to come, and therefore, the technique for grinding equipment in tradition needs to improve there are larger drawback.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of high-end technique for grinding equipment, are able to solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions: the high-end technique for grinding equipment of one kind of the invention, including
The pivoted housing being connect by mechanical arm with driving device, the pivoted housing are equipped with the mounting groove of symmetrical above and below and port outwardly, the peace
It is symmetrically arranged with the first slide slot in tankage or so inner wall, is slided in first slide slot and the first sliding block is installed, left and right two
It is rotatably assorted between a first sliding block and first rotating shaft is installed, be fixed in the first rotating shaft positioned at the installation
Pivoted frame in slot, the pivoted housing inside left is symmetrical above and below to be equipped with the first turn of chamber led to first slide slot in left side,
Extended end protrudes into first turn of chamber on the left of the first rotating shaft and left side end is fixed with the first toothed wheel, and upper and lower two
Extend up and down in the pivoted housing on the left of first turn of chamber and is provided with second turn of chamber, second turn of chamber and first turn of chamber
Between be rotatably assorted the second shaft be installed, be fixed in second shaft in first turn of chamber and first tooth
The second toothed wheel that shape wheel is cooperatively connected is fixed with the first driving wheel, institute in second shaft in second turn of chamber
It states and is fixed with the first driving machine on the right side of second turn of chamber in inner wall, be equipped on the outside of first driving machine and hold protecting assembly, it is described to hold
Protecting assembly includes that backing drops in damping and metal, and the first driving machine left end face has been connected by power in second turn of chamber
The second driving wheel, between upper and lower two first driving wheels and second driving wheel by transmission V belt translation cooperation connect
It connects, the bilateral symmetry and third symmetrical above and below that is provided with turns chamber in the pivoted housing, two thirds in left and right turn rotation between chamber and match
Conjunction is equipped with third shaft, and the first taper cone pulley turned in chamber positioned at the third, the peace are fixed in the third shaft
Tankage turns to be symmetrically set with shrinkage pool in the end wall of chamber close to the third, slides in the shrinkage pool and is equipped with top plate, described
Shrinkage pool is equipped with the second slide slot in the end wall that the third turns chamber, slides in second slide slot and is equipped with second and slides
Block, second sliding block are fixedly connected by connecting rod with the top plate, and second sliding block is equipped with the spiral of port inwardly
Hole is fitted with screw rod in the threaded hole, and extended end protrudes into the third and turns in chamber and inside on the inside of the screw rod
Extend end and is fixed with the second taper cone pulley being cooperatively connected with first taper cone pulley.
Further technical solution, internal extend up and down in pivoted housing right side is provided with the 4th turn of chamber, described in upper and lower two
Extend that end is protruded into the 4th turn of chamber and right side extends end and is fixed with third toothed wheel on the right side of third shaft, described the
The second driving machine is fixed in four turns of chamber inner left walls, the second driving machine left end face has been connected by power and upper and lower two
The 4th toothed wheel that the third toothed wheel is cooperatively connected.
Further technical solution, the pivoted frame are fixed with cleaning cotton, the pivoted frame on the end face of the shrinkage pool
Polishing item is fixed on end face far from the cleaning cotton
Further technical solution is fixed with locking teeth in the end wall of first turn of chamber far from second toothed wheel.
Further technical solution is equipped with slot in the first slide slot inward bottom wall, is equipped in the slot and institute
State the tension spring that the first sliding block is fixedly connected.
Further technical solution, the damping are arranged in the top and bottom of first driving machine and with described first
Driving machine is fixedly connected, and the metal drop backing is arranged in the front-end and back-end of first driving machine and drives with described first
The shell of machine is fixedly connected, and the top and bottom of the metal drop backing are fixedly connected with the damping, first driving
The front-end and back-end of machine are respectively equipped with the metal drop backing of three pieces or more.
The beneficial effects of the present invention are:
Apparatus of the present invention are in polishing, when polishing, the pivoted housing are inserted into pore first, then controls second driving machine
Rotation can drive the third to turn after the second driving machine rotation by third toothed wheel described in the 4th tooth form wheel drive
Axis rotation can drive the screw rod by the second taper cone pulley described in the first taper wheel drive after the third shaft rotation
Rotation can drive second sliding block to slide in and out after the screw rod rotation, and second sliding block slides in and out and can lead to
Crossing the connecting rod drives the top plate towards sliding in the mounting groove, can be outside after the top plate offsets with the cleaning cotton
The pivoted frame is pressed, when the polishing end face outside offsets with pore inner wall, second driving machine is controlled and stops operating,
At this point, first toothed wheel completely disengages cooperation with second toothed wheel and is meshed with the locking teeth, so as to anti-
When only polishing, the pivoted frame unintentional rotation and influence grinding effect；
Then controlling the mechanical arm by the driving device drives the pivoted housing to rotate formula stretching motion, to realize shifting
Dynamic formula sanding operation improves grinding efficiency so as to greatly reduce labor intensity；
When needing to clean after the completion of polishing, second driving machine is controlled first and is rotated backward, restores the pivoted frame to initial
State at this point, first toothed wheel and the locking teeth are detached from and cooperate, and is meshed with second toothed wheel, then controls
It makes second driving machine to stop operating and open first driving machine simultaneously, institute can be passed through after the first driving machine rotation
State the second driving wheel and drive first driving wheel rotation, can be driven after the first driving wheel rotation second toothed wheel with
And the first toothed wheel rotation, after the first toothed wheel rotation the pivoted frame degrees of rotation can be driven by the first rotating shaft
Afterwards, first driving machine is controlled to stop operating, at this point, the cleaning cotton is outwardly, the polishing item inwardly, then control described in
Second driving machine rotates forward, and so that the top plate is pressed the pivoted frame again, the cleaning cotton end face outside is made to offset with pore inner wall
Afterwards, controlling the mechanical arm by the driving device drives the pivoted housing to rotate formula stretching motion, to realize movable type
Clean operation；
Apparatus of the present invention structure is simple, high degree of automation, it can be achieved that the mobile polishing of pipe fitting inner wall and clean operation,
Labor intensity can be greatly reduced, improve working efficiency.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the high-end technique for grinding equipment of one kind of the invention.
Specific embodiment
As shown in Figure 1, the technique for grinding equipment that one kind of the invention is high-end, including connected by mechanical arm 13 and driving device
The pivoted housing 10 connect, the pivoted housing 10 is equipped with the mounting groove 39 of symmetrical above and below and port outwardly, in 39 or so the inner wall of mounting groove
It is symmetrically arranged with the first slide slot 37, is slided in first slide slot 37 and first sliding block 38 is installed, left and right two described the
It is rotatably assorted between one sliding block 37 and first rotating shaft 43 is installed, be fixed in the first rotating shaft 43 positioned at the mounting groove
Pivoted frame 41 in 39,10 inside left of pivoted housing is symmetrical above and below to be equipped with first led to first slide slot 37 in left side
Turn chamber 35, the 43 left side extended end of first rotating shaft protrudes into first turn of chamber 35 and left side end is fixed with the first tooth form
Wheel 34 extends in the pivoted housing 10 in 35 left side of upper and lower two described first turn chambers up and down and is provided with second turn of chamber 30, and described the
It is rotatably assorted between two turns of chambers 30 and first turn of chamber 35 and second shaft 32 is installed, described in first turn of chamber 35
The second toothed wheel 31 being cooperatively connected with first toothed wheel 34 is fixed in two shafts 32, in second turn of chamber 30
It is fixed with the first driving wheel 33 in second shaft 32, is fixed with the first driving in second turn of chamber, the 30 right side inner wall
Machine 28 is equipped on the outside of first driving machine 28 and holds protecting assembly, and the protecting assembly that holds includes that backing 282 drops in damping 281 and metal,
First driving machine, 28 left end face is connected by power the second driving wheel 29 in second turn of chamber 30, and upper and lower two
It is cooperatively connected between first driving wheel 33 and second driving wheel 29 by the transmission of transmission belt 27, it is left in the pivoted housing 10
The third right symmetrical and symmetrical above and below that is provided with turns chamber 25, and two thirds in left and right, which turn to be rotatably assorted between chamber 25, is equipped with third
Shaft 26 is fixed with the first taper cone pulley 17 turned in chamber 25 positioned at the third, the mounting groove in the third shaft 26
39 are symmetrically set with shrinkage pool 23 in the end wall that the third turns chamber 25, slide in the shrinkage pool 23 and are equipped with top plate
22, the shrinkage pool 23 is equipped with the second slide slot 20 in the end wall that the third turns chamber 25, slides in second slide slot 20
Row is equipped with the second sliding block 19, and second sliding block 19 is fixedly connected by connecting rod 21 with the top plate 22, and described second
Sliding block 19 is equipped with the threaded hole of port inwardly, and screw rod 18,18 inside of screw rod are fitted in the threaded hole
Extended end protrude into the third turn in chamber 25 and inside extend end be fixed with and first taper cone pulley 17 be cooperatively connected
Second taper cone pulley 24.
Valuably, internal extend up and down in 10 right side of pivoted housing is provided with the 4th turn of chamber 11, and upper and lower two thirds turn
Extend that end is protruded into the 4th turn of chamber 11 and right side extends end and is fixed with third toothed wheel 12 on the right side of axis 26, described the
Be fixed with the second driving machine 15 in four turns of 11 inner left walls of chamber, 15 left end face of the second driving machine be connected by power with it is upper
The 4th toothed wheel 14 that lower two third toothed wheels 12 are cooperatively connected.
Valuably, the pivoted frame 41 is fixed with cleaning cotton 42 on the end face of the shrinkage pool 23, and the pivoted frame 41 is remote
Polishing item 40 is fixed on end face from the cleaning cotton 42
Valuably, locking teeth 36 is fixed in the end wall of first turn of chamber 35 far from second toothed wheel 31.
Valuably, it is equipped with slot 44 in 37 inward bottom wall of the first slide slot, is equipped in the slot 44 and described the
The tension spring 45 that one sliding block 38 is fixedly connected.
Valuably, the damping 281 is arranged in the top and bottom of first driving machine 28 and drives with described first
Machine 28 is fixedly connected, and metal drop backing 282 is arranged in the front-end and back-end of first driving machine 28 and with described first
The shell of driving machine 28 is fixedly connected, and the top and bottom of the metal drop backing 282 are fixedly connected with the damping 281,
The front-end and back-end of first driving machine 28 are respectively equipped with the metal drop backing 282 of three pieces or more, the metal drop heat
The heat that generates when piece 282 is to absorb and distribute first driving machine 28 operation, the damping 281 is to reduce described the
The shaking force that one driving machine 28 generates at runtime, prevents shaking force excessive and influences the normal operation of the present apparatus.
When original state, under the stretching of the tension spring 45,38 inner side end of the first sliding block and described first is slided
37 inward bottom wall of row slot offsets, and first toothed wheel 34 is meshed with second toothed wheel 34, and the top plate 22 is received completely
It is contained in the shrinkage pool 23.
When polishing, the pivoted housing 10 is inserted into pore first, second driving machine 15 is then controlled and rotates, described the
The third toothed wheel 12 can be driven to drive the third shaft 26 by the 4th toothed wheel 14 after the rotation of two driving machines 15
Rotation, the third shaft 26 can drive second taper cone pulley 24 to drive the spiral shell after rotating by first taper cone pulley 17
Spinner handle 18 rotates, and the screw rod 18 can drive second sliding block 19 to slide in and out after rotating, second sliding block 19
Sliding in and out can drive the top plate 22 towards sliding in the mounting groove 39 by the connecting rod 21, when the top plate 22 and institute
The pivoted frame 41 can be pressed outward by stating after cleaning cotton 42 offsets, when 40 end face outside of polishing item offsets with pore inner wall,
It controls second driving machine 15 to stop operating, at this point, first toothed wheel 34 is completely disengaged with second toothed wheel 31
Cooperate and be meshed with the locking teeth 36, the mechanical arm 13 is then controlled by the driving device and drives the pivoted housing 10
The formula that rotates stretching motion, to realize mobile sanding operation；
When needing to clean after the completion of polishing, second driving machine 15 is controlled first and is rotated backward, restore the pivoted frame 41 extremely
Original state cooperates at this point, first toothed wheel 34 and the locking teeth 36 are detached from, and with 34 phase of the second toothed wheel
Then engagement controls second driving machine 15 and stops operating and open first driving machine 28, first driving simultaneously
Machine 28 can drive first driving wheel 33 to rotate by second driving wheel 29 after rotating, first driving wheel 33 rotates
After second toothed wheel 31 and first toothed wheel 34 can be driven to rotate, first toothed wheel 34 can pass through after rotating
After the first rotating shaft 43 drives the pivoted frame 41 to rotate 180 degree, controls first driving machine 28 and stop operating, at this point, institute
State cleaning cotton 42 outwardly, the polishing item 40 inwardly, then controls second driving machine 15 and rotates forward, make the top plate 22 again
The pivoted frame 41 is pressed, after so that 42 end face outside of cleaning cotton and pore inner wall is offseted, institute is controlled by the driving device
Stating mechanical arm 13 drives the pivoted housing 10 to rotate formula stretching motion, to realize mobile clean operation.
The beneficial effects of the present invention are:
Apparatus of the present invention are in polishing, when polishing, the pivoted housing are inserted into pore first, then controls second driving machine
Rotation can drive the third to turn after the second driving machine rotation by third toothed wheel described in the 4th tooth form wheel drive
Axis rotation can drive the screw rod by the second taper cone pulley described in the first taper wheel drive after the third shaft rotation
Rotation can drive second sliding block to slide in and out after the screw rod rotation, and second sliding block slides in and out and can lead to
Crossing the connecting rod drives the top plate towards sliding in the mounting groove, can be outside after the top plate offsets with the cleaning cotton
The pivoted frame is pressed, when the polishing end face outside offsets with pore inner wall, second driving machine is controlled and stops operating,
At this point, first toothed wheel completely disengages cooperation with second toothed wheel and is meshed with the locking teeth, so as to anti-
When only polishing, the pivoted frame unintentional rotation and influence grinding effect；
Then controlling the mechanical arm by the driving device drives the pivoted housing to rotate formula stretching motion, to realize shifting
Dynamic formula sanding operation improves grinding efficiency so as to greatly reduce labor intensity；
When needing to clean after the completion of polishing, second driving machine is controlled first and is rotated backward, restores the pivoted frame to initial
State at this point, first toothed wheel and the locking teeth are detached from and cooperate, and is meshed with second toothed wheel, then controls
It makes second driving machine to stop operating and open first driving machine simultaneously, institute can be passed through after the first driving machine rotation
State the second driving wheel and drive first driving wheel rotation, can be driven after the first driving wheel rotation second toothed wheel with
And the first toothed wheel rotation, after the first toothed wheel rotation the pivoted frame degrees of rotation can be driven by the first rotating shaft
Afterwards, first driving machine is controlled to stop operating, at this point, the cleaning cotton is outwardly, the polishing item inwardly, then control described in
Second driving machine rotates forward, and so that the top plate is pressed the pivoted frame again, the cleaning cotton end face outside is made to offset with pore inner wall
Afterwards, controlling the mechanical arm by the driving device drives the pivoted housing to rotate formula stretching motion, to realize movable type
Clean operation；
Apparatus of the present invention structure is simple, high degree of automation, it can be achieved that the mobile polishing of pipe fitting inner wall and clean operation,
Labor intensity can be greatly reduced, improve working efficiency.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of high-end technique for grinding equipment, including the pivoted housing being connect by mechanical arm with driving device, it is characterised in that: institute
It states pivoted housing and is equipped with the mounting groove of symmetrical above and below and port outwardly, be symmetrically arranged with the first slide slot in described mounting groove or so inner wall,
It is slided in first slide slot and the first sliding block is installed, be rotatably assorted and be equipped between two first sliding blocks in left and right
First rotating shaft, is fixed with the pivoted frame in the mounting groove in the first rotating shaft, right above and below the pivoted housing inside left
Claim to be equipped with the first turn of chamber led to first slide slot in left side, extended end protrudes into described first on the left of the first rotating shaft
Turn in chamber and left side end is fixed with the first toothed wheel, is gone up in the pivoted housing on the left of upper and lower two described first turn chambers downward
Length is provided with second turn of chamber, is rotatably assorted between second turn of chamber and first turn of chamber and is equipped with the second shaft, and described the
Be fixed in second shaft in one turn of chamber with first toothed wheel be cooperatively connected the second toothed wheel, described second
Turn to be fixed with the first driving wheel in second shaft in chamber, is fixed with the first drive in inner wall on the right side of second turn of chamber
Motivation is equipped on the outside of first driving machine and holds protecting assembly, described to hold that protecting assembly includes damping and backing drops in metal, and described first
Driving machine left end face is connected by power the second driving wheel in second turn of chamber, upper and lower two first driving wheels
It is cooperatively connected between second driving wheel by transmission V belt translation, bilateral symmetry and symmetrical above and below is provided in the pivoted housing
Third turns chamber, and two thirds in left and right, which turn to be rotatably assorted between chamber, is equipped with third shaft, and fixation is set in the third shaft
There is the first taper cone pulley turned in chamber positioned at the third, the mounting groove turns symmetrically to set in the end wall of chamber close to the third
It is equipped with shrinkage pool, is slided in the shrinkage pool and top plate is installed, it is sliding that the shrinkage pool is equipped with second in the end wall that the third turns chamber
Row slot slides in second slide slot and is equipped with the second sliding block, and second sliding block is solid by connecting rod and the top plate
Fixed connection, second sliding block are equipped with the threaded hole of port inwardly, are fitted with screw rod, the spiral shell in the threaded hole
Extended end protrudes into that the third turns in chamber and inside extends that end is fixed with and first taper cone pulley cooperation connects on the inside of spinner handle
The second taper cone pulley connect.
2. the high-end technique for grinding equipment of one kind according to claim 1, it is characterised in that: on the right side of the pivoted housing on inside
Lower extension is provided with the 4th turn of chamber, and upper and lower two third shaft right side extension ends are protruded into the 4th turn of chamber and right side
Extend end and be fixed with third toothed wheel, is fixed with the second driving machine in the 4th turn of chamber inner left wall, described second
Driving machine left end face is connected by power the 4th toothed wheel being cooperatively connected with the upper and lower two third toothed wheels.
3. the high-end technique for grinding equipment of one kind according to claim 1, it is characterised in that: the pivoted frame is close to described recessed
Cleaning cotton is fixed on the end face in hole, the pivoted frame is fixed with polishing item on the end face far from the cleaning cotton.
4. the high-end technique for grinding equipment of one kind according to claim 1, it is characterised in that: first turn of chamber is far from institute
It states in the end wall of the second toothed wheel and is fixed with locking teeth.
5. the high-end technique for grinding equipment of one kind according to claim 1, it is characterised in that: on the inside of first slide slot
It is equipped with slot in end wall, is equipped with the tension spring being fixedly connected with first sliding block in the slot.
6. the high-end technique for grinding equipment of one kind according to claim 1, it is characterised in that: the damping is arranged described
It the top and bottom of first driving machine and is fixedly connected with first driving machine, the metal drop backing is arranged described first
It the front-end and back-end of driving machine and is fixedly connected with the shell of first driving machine, the top and bottom of the metal drop backing
It is fixedly connected with the damping, the front-end and back-end of first driving machine are respectively equipped with the metal drop heat of three pieces or more
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903342.2A CN108994678A (en) | 2018-08-09 | 2018-08-09 | A kind of high-end technique for grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903342.2A CN108994678A (en) | 2018-08-09 | 2018-08-09 | A kind of high-end technique for grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994678A true CN108994678A (en) | 2018-12-14 |
Family
ID=64596446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810903342.2A Withdrawn CN108994678A (en) | 2018-08-09 | 2018-08-09 | A kind of high-end technique for grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994678A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123963A (en) * | 2017-03-29 | 2017-09-01 | 浦江县飞通电子科技有限公司 | It is a kind of just to use type bridge equipment |
| CN107520697A (en) * | 2017-09-12 | 2017-12-29 | 陈军 | A kind of Higher-end machines people polishing arm |
| CN107695884A (en) * | 2017-05-19 | 2018-02-16 | 佛山驰博科技有限公司 | A kind of modified sanding apparatus |
| CN107971849A (en) * | 2017-12-12 | 2018-05-01 | 陈军 | A kind of novel pipe fitting inwall processing device |
| CN108296942A (en) * | 2018-04-03 | 2018-07-20 | 江苏名乐地板有限公司 | Efficient plank grinding apparatus |
-
2018
- 2018-08-09 CN CN201810903342.2A patent/CN108994678A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123963A (en) * | 2017-03-29 | 2017-09-01 | 浦江县飞通电子科技有限公司 | It is a kind of just to use type bridge equipment |
| CN107695884A (en) * | 2017-05-19 | 2018-02-16 | 佛山驰博科技有限公司 | A kind of modified sanding apparatus |
| CN107520697A (en) * | 2017-09-12 | 2017-12-29 | 陈军 | A kind of Higher-end machines people polishing arm |
| CN107971849A (en) * | 2017-12-12 | 2018-05-01 | 陈军 | A kind of novel pipe fitting inwall processing device |
| CN108296942A (en) * | 2018-04-03 | 2018-07-20 | 江苏名乐地板有限公司 | Efficient plank grinding apparatus |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |
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| WW01 | Invention patent application withdrawn after publication |