CN206425976U - A kind of noise reduction set hammer watering model sanding apparatus - Google Patents
A kind of noise reduction set hammer watering model sanding apparatus Download PDFInfo
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- CN206425976U CN206425976U CN201621409369.9U CN201621409369U CN206425976U CN 206425976 U CN206425976 U CN 206425976U CN 201621409369 U CN201621409369 U CN 201621409369U CN 206425976 U CN206425976 U CN 206425976U
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Abstract
The utility model is related to a kind of iron hammer sanding apparatus, more particularly to a kind of noise reduction set hammer watering model sanding apparatus.The technical problems to be solved in the utility model, which is to provide one kind, can effectively absorb noise, the noise reduction set hammer watering model sanding apparatus for preventing noise from being adversely affected to people.In order to solve the above-mentioned technical problem, the utility model provides such a noise reduction set hammer watering model sanding apparatus, includes base, trapezoidal abatvoix, fix bar, the first elastic component, sliding block, slide rail, drawstring, pole, handle, reel, rotating shaft, flap, placing frame etc.；Base top is welded with sound insulation processing chamber, and sound insulation processing chamber inner bottom part, which passes on left bolted mode and is connected with slidingtype on slide rail, slide rail, is connected with sliding block, and slider top is welded with support bar.The utility model, which has reached, can effectively absorb noise, the effect for preventing noise from being adversely affected to people, and sound insulation processing chamber is shaped as arc, make soundproof effect more preferably, by setting trapezoidal abatvoix and arc acoustical cotton.
Description
Technical field
The utility model is related to a kind of iron hammer sanding apparatus, more particularly to a kind of noise reduction set hammer watering model sanding apparatus.
Background technology
Polishing is one kind of process for modifying surface, refers generally to the sand paper such as containing higher hardness particle by rough object
Deng, by rub change material surface physical property a kind of processing method, main purpose is coarse in order to obtain particular surface
Degree.
Iron hammer can send very big noise in bruting process, not have good noise insulation equipment when iron hammer is polished at present,
The noise that polishing is produced has had a strong impact on the Working Life of people, compromises the hearing of people, makes the mood of people and becomes extremely unstable
It is fixed, therefore need research and development one kind badly and can effectively absorb noise, the noise reduction set hammer watering model polishing for preventing noise from being adversely affected to people
Device.
Utility model content
（1）The technical problem to be solved
The utility model does not have when iron hammer is polished at present in order to overcome iron hammer to send very big noise in bruting process
There is good noise insulation equipment, the noise that polishing is produced has had a strong impact on the Working Life of people, compromised the hearing of people, make one
Mood become extremely unstable shortcoming, the technical problems to be solved in the utility model, which is to provide one kind and can effectively absorbed, makes an uproar
Sound, the noise reduction set hammer watering model sanding apparatus for preventing noise from being adversely affected to people.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a noise reduction set hammer watering model sanding apparatus, including
Have base, trapezoidal abatvoix, fix bar, the first elastic component, sliding block, slide rail, drawstring, pole, handle, reel, rotating shaft, turn
Plate, placing frame, support bar, sanding block, mobile bar, guide plate, the second elastic component, fixed block, contact wheel, motor, cam, arc
Acoustical cotton, sound insulation processing chamber and flat thin magnet, base top are welded with sound insulation processing chamber, and sound insulation processing chamber inner bottom part passes on left spiral shell
Tether the mode connect and be connected with slidingtype on slide rail, slide rail and be connected with sliding block, slider top is welded with support bar, support bar top
Placing frame is welded with, placing frame is obliquely installed, is provided with the top of placing frame on the left of convex shape neck, neck inner bottom part and is welded with magnet
Piece, sound insulation processing chamber inner bottom part is welded with fix bar, and fix bar is located on the left of the right side of slide rail, fix bar and sliding block right side
Between be connected with the first elastic component, be fixedly connected with trapezoidal abatvoix, sound insulation processing chamber inner top on the right side of sound insulation processing chamber inner bottom part
Arc acoustical cotton is fixedly connected with, arc acoustical cotton bottom is provided with antetheca in sound-absorbing groove, sound insulation processing chamber and is bolted
Mode be connected with motor, the output shaft of motor cam be connected with by way of key is connected, rear wall leads in sound insulation processing chamber
Cross bolted mode and be connected with guide plate, guide plate and be provided with pilot hole, mobile bar is moved through the pilot hole on guide plate
Lever right-hand member is welded with the right side of contact wheel, mobile bar is connected with fixed block by way of key is connected, and mobile bar periphery is oriented to
The second elastic component is connected between on the right side of plate and on the left of fixed block, mobile bar left end is welded with sanding block, sanding block and placing frame
Tiltedly just to setting, bottom is connected with flap by hinge member on the left of sound insulation processing chamber, and flap bottom centre position is provided with hole slot,
It is welded with to be connected with rotating shaft, rotating shaft by parts of bearings at the top of pole, pole on the left of base top and is welded with handle, in rotating shaft
It is connected with by way of key is connected on reel, reel and is wound with drawstring, hole slot and cunning of the drawstring one end through flap bottom
Connected on the left of block.
Preferably, it is provided with trapezoidal abatvoix on the first sound-absorbing groove, arc acoustical cotton and is provided with the second sound-absorbing groove, the first sound-absorbing
The inner surface of groove and the second sound-absorbing groove is rough surface, and the mode of grooving of the first sound-absorbing groove and the second sound-absorbing groove is mechanical slotting.
Preferably, magnet piece and brace are also included, the outer left side top of sound insulation processing chamber is welded with brace, and brace bottom is left
Side is welded with magnet piece, and brace is obliquely installed, and the level inclination of brace is 20 °.
Preferably, trapezoidal abatvoix is processed according to Principles of Acoustics exquisiteness, by facing, core and sound-absorbing mat group
Into trapezoidal abatvoix is Wooden sound-absorbing plate.
Preferably, the material of arc acoustical cotton is a kind of manmade inorganic fibre, is crossings on different level between fiber and fiber, mutually
Mutually it is intertwined, shows many tiny gaps.
Preferably, the material of placing frame is Q235 steel.
Operation principle：When needing polishing iron hammer, human hand rotates clockwise handle, drives rotating shaft to rotate clockwise, drive around
Line wheel, which is rotated clockwise, rolls drawstring, and band movable slider is moved to the left, drives placing frame to left movement, and placing frame is by flap top
Rise, flap is opened, iron hammer to be polished is placed in the neck at the top of placing frame by people, and the upper surface of iron hammer is higher by placing frame
Flat thin magnet in upper surface, neck holds iron hammer, iron hammer is not moved during polishing, and human hand unclamps handle, sliding block
Move right and set back under the effect of the first elastic component elastic force, drawstring recovers former long, and flap goes to initial position, starts motor
Rotate, drive cam rotation, drive contact wheel constantly to move obliquely obliquely, drive mobile bar constantly oblique obliquely
Upper movement, drives sanding block constantly to move obliquely obliquely, and the iron hammer at the top of sanding block polishing placing frame, iron hammer has been polished
Cheng Hou, when cam restPoses, closes motor, and block reset of polishing, human hand rotates clockwise handle, drives rotating shaft up time
Pin is rotated, and is driven reel to rotate clockwise and is rolled drawstring, and band movable slider is moved to the left, is driven placing frame to left movement, is put
Frame is put by flap jack-up, flap is opened, the iron hammer taking-up completed of polishing, human hand are unclamped handle by people, and sliding block is in the first elastic component
Move right and set back under elastic force effect, drawstring recovers former long, flap goes to initial position, sound insulation processing chamber is shaped as arc
Shape, makes soundproof effect more preferably, to be provided with sound-absorbing on trapezoidal abatvoix and arc acoustical cotton, and arc acoustical cotton recessed by setting
Groove, reaches the effect for preferably absorbing noise, can effectively mitigate shadow of the noise in iron hammer bruting process to people's life and work
Ring, placing frame and sanding block also have mobile bar to be obliquely installed, can reach preferably polishing effect, and generation of polishing is discarded
Thing easily slides, and does not interfere with the further polishing of iron hammer.
The second sound-absorbing groove is provided with because being provided with trapezoidal abatvoix on the first sound-absorbing groove, arc acoustical cotton, the first sound-absorbing groove
It is rough surface with the inner surface of the second sound-absorbing groove, the mode of grooving of the first sound-absorbing groove and the second sound-absorbing groove is mechanical slotting, institute
So that the effect for preferably absorbing noise can be reached.
Because also including magnet piece and brace, the outer left side top of sound insulation processing chamber is welded with brace, brace bottom left
Magnet piece is welded with, brace is obliquely installed, the level inclination of brace is 20 °, during flap is ferrous material, flap opening procedure,
When flap goes to certain angle to the left, magnet piece holds flap, so more convenient people is placed or taken out iron hammer, iron hammer is placed or taken
After the completion of going out, people goes to the right flap initial vertical state.
Because trapezoidal abatvoix is processed according to Principles of Acoustics exquisiteness, it is made up of facing, core and sound-absorbing mat, ladder
Shape abatvoix is Wooden sound-absorbing plate, so the effect for absorbing noise is more preferable.
It is crossings on different level because the material of arc acoustical cotton is a kind of manmade inorganic fibre, between fiber and fiber, mutually
It is intertwined, shows many tiny gaps, so the effect for absorbing noise is more preferable.
Because the material of placing frame is Q235 steel, Q235 steel hardness is high, it is not easy to deform, it is possible to which extension fixture makes
Use the life-span.
（3）Beneficial effect
The utility model, which has reached, can effectively absorb noise, the effect for preventing noise from being adversely affected to people, sound insulation
Processing chamber is shaped as arc, makes soundproof effect more preferably, by setting trapezoidal abatvoix and arc acoustical cotton, and arc sound-absorbing
Sound-absorbing groove is provided with cotton, the effect for preferably absorbing noise is reached, can effectively mitigate the noise in iron hammer bruting process to people
Life and work influence, placing frame and sanding block also have mobile bar to be obliquely installed, and can reach preferably polishing effect, and
The discarded object that polishing is produced easily slides, and does not interfere with the further polishing of iron hammer.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is the overlooking the structure diagram of the utility model placing frame.
Fig. 3 is the left view structural representation of the utility model flap.
Fig. 4 is second of main structure diagram of the present utility model.
Fig. 5 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for：1- bases, the trapezoidal abatvoixs of 2-, 3- fix bars, the elastic components of 4- first, 5- sliding blocks, 6- is slided
Rail, 7- hole slots, 8- drawstrings, 9- poles, 10- handles, 11- reels, 12- rotating shafts, 13- flaps, 14- placing frames, 15- supports
Bar, 16- sound-absorbing grooves, 17- sanding blocks, 18- mobile bars, 19- guide plates, the elastic components of 20- second, 21- fixed blocks, 22- contacts
Wheel, 23- motors, 24- cams, 25- arc acoustical cottons, 26- sound insulation processing chambers, 27- necks, 28- flat thin magnets, 29- pilot holes,
30- the first sound-absorbing grooves, 31- the second sound-absorbing grooves, 32- magnet pieces, 33- braces.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of noise reduction set hammer watering model sanding apparatus, as Figure 1-5, includes base 1, trapezoidal abatvoix 2, fix bar 3,
One elastic component 4, sliding block 5, slide rail 6, drawstring 8, pole 9, handle 10, reel 11, rotating shaft 12, flap 13, placing frame 14, support
Bar 15, sanding block 17, mobile bar 18, guide plate 19, the second elastic component 20, fixed block 21, contact wheel 22, motor 23, cam 24,
Arc acoustical cotton 25, sound insulation processing chamber 26 and flat thin magnet 28, the top of base 1 are welded with sound insulation processing chamber 26, sound insulation processing chamber 26
Inner bottom part, which passes on left bolted mode and is connected with slidingtype on slide rail 6, slide rail 6, is connected with sliding block 5, and the top of sliding block 5 is welded
Support bar 15 is connected to, the top of support bar 15 is welded with placing frame 14, and placing frame 14 is obliquely installed, and the top of placing frame 14 is provided with type
Flat thin magnet 28 is welded with the left of shape neck 27, the inner bottom part of neck 27, the inner bottom part of sound insulation processing chamber 26 is welded with fix bar 3, and solid
Fixed pole 3 is located at the right side of slide rail 6, and the first elastic component 4, sound insulation processing chamber 26 are connected between the left side of fix bar 3 and the right side of sliding block 5
Trapezoidal abatvoix 2 is fixedly connected with the right side of inner bottom part, the inner top of sound insulation processing chamber 26 is fixedly connected with arc acoustical cotton 25, arc
The bottom of acoustical cotton 25 is provided with the mode that antetheca is bolted in sound-absorbing groove 16, sound insulation processing chamber 26 and is connected with motor 23,
It is connected with what rear wall in cam 24, sound insulation processing chamber 26 was bolted on the output shaft of motor 23 by way of key is connected
Mode, which is connected with guide plate 19, guide plate 19, is provided with pilot hole 29, and mobile bar 18 is moved through the pilot hole 29 on guide plate 19
The right-hand member of lever 18 is welded with contact wheel 22, and mobile bar 18 is connected with fixed block 21, mobile bar on right side by way of key is connected
The second elastic component 20 is connected between the 18 peripheral right sides of guide plate 19 and the left side of fixed block 21, the left end of mobile bar 18 is welded with polishing
Block 17, sanding block 17 is with placing frame 14 tiltedly just to setting, and the left side bottom of sound insulation processing chamber 26 is connected with flap by hinge member
13, the bottom centre position of flap 13 is provided with hole slot 7, and the top left side of base 1 is welded with pole 9, and the top of pole 9 passes through parts of bearings
It is connected with rotating shaft 12, rotating shaft 12 and is welded with handle 10, reel 11, coiling is connected with by way of key is connected in rotating shaft 12
Drawstring 8 is wound with wheel 11, the hole slot 7 of the one end of drawstring 8 through the bottom of flap 13 is connected with the left side of sliding block 5.
It is provided with trapezoidal abatvoix 2 on first sound-absorbing groove 30, arc acoustical cotton 25 and is provided with the second sound-absorbing groove 31, the first sound-absorbing
The inner surface of the sound-absorbing groove 31 of groove 30 and second is rough surface, and the mode of grooving of the first sound-absorbing groove 30 and the second sound-absorbing groove 31 is machine
Tool is slotted.
Also include magnet piece 32 and brace 33, the outer left side top of sound insulation processing chamber 26 is welded with brace 33, the bottom of brace 33
Magnet piece 32 is welded with the left of portion, brace 33 is obliquely installed, the level inclination of brace 33 is 20 °.
Trapezoidal abatvoix 2 is processed according to Principles of Acoustics exquisiteness, is made up of facing, core and sound-absorbing mat, trapezoidal
Abatvoix 2 is Wooden sound-absorbing plate.
The material of arc acoustical cotton 25 is a kind of manmade inorganic fibre, is crossings on different level between fiber and fiber, twines mutually
Around, showing many tiny gaps together.
The material of placing frame 14 is Q235 steel.
Operation principle：When needing polishing iron hammer, human hand rotates clockwise handle 10, drives rotating shaft 12 to rotate clockwise, band
Dynamic reel 11, which is rotated clockwise, rolls drawstring 8, and band movable slider 5 drives placing frame 14 to left movement, placing frame to left movement
14 open the jack-up of flap 13, flap 13, and iron hammer to be polished is placed in the neck 27 at the top of placing frame 14 by people, iron hammer
The flat thin magnet 28 that upper surface is higher by the upper surface of placing frame 14, neck 27 holds iron hammer, make iron hammer during polishing not
It can move, human hand unclamps handle 10, sliding block 5 moves right under the effect of the elastic force of the first elastic component 4 and set back, and drawstring 8 recovers
Original is long, and flap 13 goes to initial position, starts motor 23 and rotates, and band moving cam 24 is rotated, and drives contact wheel 22 constantly oblique
It is oblique to move up, drive mobile bar 18 constantly to move obliquely obliquely, drive sanding block 17 constantly oblique obliquely
Upper movement, the iron hammer at the top of the polishing of sanding block 17 placing frame 14, after the completion of iron hammer polishing, when cam 24 restPoses,
Motor 23 is closed, sanding block 17 resets, human hand rotates clockwise handle 10, drive rotating shaft 12 to rotate clockwise, drive reel
11 rotate clockwise and roll drawstring 8, and band movable slider 5 drives placing frame 14 to left movement to left movement, and placing frame 14 is by flap
13 jack-up, flap 13 is opened, and the iron hammer taking-up completed of polishing, human hand are unclamped handle 10 by people, and sliding block 5 is in the bullet of the first elastic component 4
Move right and set back under power effect, drawstring 8 recovers former length, and flap 13 goes to initial position, the shape of sound insulation processing chamber 26
For arc, make soundproof effect more preferably, opened by setting on trapezoidal abatvoix 2 and arc acoustical cotton 25, and arc acoustical cotton 25
There is sound-absorbing groove 16, reach the effect for preferably absorbing noise, the noise that can effectively mitigate in iron hammer bruting process is given birth to people
The influence of work living, placing frame 14 and sanding block 17 also have mobile bar 18 to be obliquely installed, and can reach preferably polishing effect, and
And the discarded object that polishing is produced easily slides, and does not interfere with the further polishing of iron hammer.
The second sound-absorbing groove 31 is provided with because being provided with trapezoidal abatvoix 2 on first sound-absorbing groove 30, arc acoustical cotton 25, first
The inner surface of the sound-absorbing groove 31 of sound-absorbing groove 30 and second is the mode of grooving of rough surface, the first sound-absorbing groove 30 and the second sound-absorbing groove 31
For mechanical slotting, it is possible to reach the effect for preferably absorbing noise.
Because also including magnet piece 32 and brace 33, the outer left side top of sound insulation processing chamber 26 is welded with brace 33, brace
33 bottom lefts are welded with magnet piece 32, and brace 33 is obliquely installed, and the level inclination of brace 33 is 20 °, and flap 13 is irony material
In material, the opening procedure of flap 13, when flap 13 goes to certain angle to the left, magnet piece 32 holds flap 13, so more convenient people
Iron hammer is placed or taken out, after the completion of iron hammer is placed or taken out, flap 13 is gone to the right initial vertical state by people.
Because trapezoidal abatvoix 2 is processed according to Principles of Acoustics exquisiteness, it is made up of facing, core and sound-absorbing mat,
Trapezoidal abatvoix 2 is Wooden sound-absorbing plate, so the effect for absorbing noise is more preferable.
It is crossings on different level because the material of arc acoustical cotton 25 is a kind of manmade inorganic fibre, between fiber and fiber, mutually
Mutually it is intertwined, shows many tiny gaps, so the effect for absorbing noise is more preferable.
Because the material of placing frame 14 is Q235 steel, Q235 steel hardness is high, it is not easy to deform, it is possible to extension fixture
Service life.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of noise reduction set hammer watering model sanding apparatus, it is characterised in that include base（1）, trapezoidal abatvoix（2）, fix bar
（3）, the first elastic component（4）, sliding block（5）, slide rail（6）, drawstring（8）, pole（9）, handle（10）, reel（11）, rotating shaft
（12）, flap（13）, placing frame（14）, support bar（15）, sanding block（17）, mobile bar（18）, guide plate（19）, second elasticity
Part（20）, fixed block（21）, contact wheel（22）, motor（23）, cam（24）, arc acoustical cotton（25）, sound insulation processing chamber（26）
And flat thin magnet（28）, base（1）Top is welded with sound insulation processing chamber（26）, sound insulation processing chamber（26）Inner bottom part passes on left bolt
The mode of connection is connected with slide rail（6）, slide rail（6）Upper slidingtype is connected with sliding block（5）, sliding block（5）Top is welded with support bar
（15）, support bar（15）Top is welded with placing frame（14）, placing frame（14）It is obliquely installed, placing frame（14）Top is provided with type
Shape neck（27）, neck（27）Flat thin magnet is welded with the left of inner bottom part（28）, sound insulation processing chamber（26）Inner bottom part is welded with fixation
Bar（3）, and fix bar（3）Positioned at slide rail（6）Right side, fix bar（3）Left side and sliding block（5）The first bullet is connected between right side
Property part（4）, sound insulation processing chamber（26）Trapezoidal abatvoix is fixedly connected with the right side of inner bottom part（2）, sound insulation processing chamber（26）Inner top
It is fixedly connected with arc acoustical cotton（25）, arc acoustical cotton（25）Bottom is provided with sound-absorbing groove（16）, sound insulation processing chamber（26）It is interior
The mode that antetheca is bolted is connected with motor（23）, motor（23）Output shaft on be connected with by way of key is connected
Cam（24）, sound insulation processing chamber（26）The mode that interior rear wall is bolted is connected with guide plate（19）, guide plate（19）On
It is provided with pilot hole（29）, mobile bar（18）Through guide plate（19）On pilot hole（29）, mobile bar（18）Right-hand member, which is welded with, to be connect
Wheel trolley（22）, mobile bar（18）On right side fixed block is connected with by way of key is connected（21）, mobile bar（18）Periphery is oriented to
Plate（19）Right side and fixed block（21）The second elastic component is connected between left side（20）, mobile bar（18）Left end is welded with sanding block
（17）, sanding block（17）With placing frame（14）Tiltedly just to setting, sound insulation processing chamber（26）Left side bottom is connected by hinge member
There is flap（13）, flap（13）Bottom centre position is provided with hole slot（7）, base（1）Top left side is welded with pole（9）, pole
（9）Top is connected with rotating shaft by parts of bearings（12）, rotating shaft（12）On be welded with handle（10）, rotating shaft（12）It is upper to be connected by key
The mode connect is connected with reel（11）, reel（11）On be wound with drawstring（8）, drawstring（8）One end passes through flap（13）Bottom
Hole slot（7）With sliding block（5）Left side is connected.
2. a kind of noise reduction set hammer watering model sanding apparatus according to claim 1, it is characterised in that trapezoidal abatvoix（2）On open
There is the first sound-absorbing groove（30）, arc acoustical cotton（25）On be provided with the second sound-absorbing groove（31）, the first sound-absorbing groove（30）With the second sound-absorbing
Groove（31）Inner surface be rough surface, the first sound-absorbing groove（30）With the second sound-absorbing groove（31）Mode of grooving be mechanical slotting.
3. a kind of noise reduction set hammer watering model sanding apparatus according to claim 1, it is characterised in that also include magnet piece（32）
And brace（33）, sound insulation processing chamber（26）Outer left side top is welded with brace（33）, brace（33）Bottom left is welded with magnet
Block（32）, brace（33）It is obliquely installed, brace（33）Level inclination be 20 °.
4. a kind of noise reduction set hammer watering model sanding apparatus according to claim 1, it is characterised in that trapezoidal abatvoix（2）It is root
Process, be made up of facing, core and sound-absorbing mat, trapezoidal abatvoix according to Principles of Acoustics exquisiteness（2）For Wooden sound-absorbing plate.
5. a kind of noise reduction set hammer watering model sanding apparatus according to claim 1, it is characterised in that arc acoustical cotton（25）Material
Matter is a kind of manmade inorganic fibre, is crossings on different level between fiber and fiber, is intertwined mutually, shows many tiny
Gap.
6. a kind of noise reduction set hammer watering model sanding apparatus according to claim 1, it is characterised in that placing frame（14）Material be
Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409369.9U CN206425976U (en) | 2016-12-21 | 2016-12-21 | A kind of noise reduction set hammer watering model sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409369.9U CN206425976U (en) | 2016-12-21 | 2016-12-21 | A kind of noise reduction set hammer watering model sanding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425976U true CN206425976U (en) | 2017-08-22 |
Family
ID=59587302
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409369.9U Expired - Fee Related CN206425976U (en) | 2016-12-21 | 2016-12-21 | A kind of noise reduction set hammer watering model sanding apparatus |
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| Country | Link |
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| CN (1) | CN206425976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687627A (en) * | 2018-04-28 | 2018-10-23 | 镇江市高等专科学校 | A kind of metal sheet surface grinding device |
-
2016
- 2016-12-21 CN CN201621409369.9U patent/CN206425976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687627A (en) * | 2018-04-28 | 2018-10-23 | 镇江市高等专科学校 | A kind of metal sheet surface grinding device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |