CN108608281A - Multi-functional belt sander - Google Patents
Multi-functional belt sander Download PDFInfo
- Publication number
- CN108608281A CN108608281A CN201810731491.5A CN201810731491A CN108608281A CN 108608281 A CN108608281 A CN 108608281A CN 201810731491 A CN201810731491 A CN 201810731491A CN 108608281 A CN108608281 A CN 108608281A
- Authority
- CN
- China
- Prior art keywords
- abrasive band
- tensioning wheel
- holder
- tensioning
- belt sander
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 229910001651 emery Inorganic materials 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
-
- 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
- B24B25/00—Grinding machines of universal type
Abstract
The invention discloses a kind of multi-functional belt sander,Including engine base (3),Double end motor (8),Control switch (22),Abrasive band part,Bench saw part,The abrasive band part includes abrasive band workbench (11),Abrasive band holder (13),Driving wheel (14),Tensioning wheel (18),Driven wheel (19),Abrasive band (15),Cover board (16),Abrasive band holder (13) is fixed on engine base (3),Driving wheel (14) is fixed on one end of double end motor (8),Tensioning wheel (18) is tensioned clutch (17) by abrasive band and is arranged on abrasive band holder (13),Driven wheel (19) is rotatably arranged on abrasive band holder (13),Abrasive band (15) is set in driving wheel (14),On tensioning wheel (18) and driven wheel (19),It is connected on abrasive band holder (13) to abrasive band workbench (11) adjustable angle and is matched with abrasive band (15).Using after this structure, having many advantages, such as that reasonable in design, easy for operation, safe and reliable, machining function is more, integrate grinding-polishing cutting drilling.
Description
Technical field
The invention is related to small-sized household field of machining, especially it is a kind of collect grinding, polishing, cutting, drilling in
The multi-functional belt sander of one.
Background technology
With the improvement of development, improvement of living standard and the living conditions of society, many people can stay at home oneself
It starts to process and assembles some personalized household products and craftwork, it is often necessary to use bench saw cutting stock, use belt sander
Sanding and polishing, with bench drill drilling etc.；Since above-mentioned process equipment is strongly professional, volume is big, acquisition cost is high, installation is inconvenient
Etc. factors, general family will not all be equipped with, required workpiece needs cooperation processing, this just give do it yourself processing bring it is many
Inconvenience, while also limiting the manipulative ability and creativeness of many people；A kind of collection bench saw of urgent need exploitation, polishing, drilling are opened thus
The small-size multifunction household process equipment of one.In view of the above-mentioned problems, many manufacturers and knowledgeable people develop and grind
System, but there has been no comparatively ideal products to emerge so far.
Invention content
To overcome drawbacks described above of the existing technology, the purpose of the invention be to provide it is a kind of it is reasonable in design,
It is easy for operation, safe and reliable, machining function is more, integrates the multi-functional belt sander of grinding-polishing cutting drilling.
The invention solves technical solution used by above-mentioned technical problem, it includes engine base, double end motor, controls and open
Pass, abrasive band part, bench saw part, the abrasive band part includes abrasive band workbench, abrasive band holder, driving wheel, tensioning wheel, driven
Wheel, abrasive band, cover board, abrasive band holder are fixed on engine base, and driving wheel is fixed on one end of double end motor, and tensioning wheel passes through abrasive band
Tight clutch is arranged on the holder of abrasive band, and driven wheel is rotatably arranged on the holder of abrasive band, and abrasive band is set in driving wheel, opens
On bearing up pulley and driven wheel, abrasive band lathe of work level angle is adjustably connected to match on the holder of abrasive band and with abrasive band；The bench saw
Part includes bench saw worktable, saw blade seat, transmission mechanism, saw blade, and saw blade seat is fixed on double end motor or bench saw worktable, is sawed
Piece is rotatably arranged on saw blade seat and spreads from the table from the saw blade notch of bench saw worktable, and the other end of double end motor passes through
Transmission mechanism rotates axis connection with saw blade.
The end face of the further scheme of the invention, the driving wheel is equipped with emery disc, and engine base, which is equipped with, adjusts angle simultaneously
With the emery disc workbench of emery disc cooperation.
The further scheme of the invention, all abrasive bands tensioning clutch include tensioning wheel carrier, tensioning spring, from
Spanner is closed, tensioning wheel is rotatably arranged in tensioning wheel carrier, and spring positioning piece and inserted sheet, abrasive band branch are fixed in tensioning wheel carrier
Frame is equipped with tension pulley seat, and tension pulley seat is equipped with slot, and slot side is equipped with backup plate, and spring positioning piece and inserted sheet are correspondingly arranged
On slot, clutch spanner is equipped with eccentric head and is hinged on the inserted sheet below tension pulley seat, and backup plate is equipped with guide pin, leads
Guide groove on pin and inserted sheet coordinates, tensioning spring be set in spring positioning on piece and positioned at tensioning wheel carrier and tension pulley seat it
Between so that tensioning wheel carrier is had upward elastic thrust.
The abrasive band holder is equipped with the adjusting knob for abrasive band correction with tensioning wheel carrier cooperation, is covered on adjusting knob
Equipped with spring.
The further scheme of the invention, the top of the abrasive band holder be equipped with upper table plate and positioned at tensioning wheel with
Between driven wheel, abrasive band holder is equipped with the abrasive band rear baffle coordinated with abrasive band workbench.
The further scheme of the invention, the front of the abrasive band holder, which is equipped with to match to merge with abrasive band, may be reversed opening
Abrasive band shield.
The further scheme of the invention, the bench saw worktable, which is equipped with, to be merged and can move left and right with saw blade matching
Controllable register and the cutting angle scale that can be moved forward and backward.
The further scheme of the invention, the bottom of the bench saw worktable be fixed with coordinate with saw blade it is dust-proof
Cover, the upper articulation of bench saw worktable have openable and closable blade guard.
The further scheme of the invention is fixed with bench drill assembly on the abrasive band holder.
With the above structure, it has the following advantages compared with prior art and effect：First, being sawed under the drive of double end motor
Piece and emery disc rotation work simultaneously, abrasive band by abrasive band be tensioned clutch control tensioning wheel may be implemented abrasive band work and from
Close, bench drill assembly can work independently, people can realize as needed grinding, polishing, cutting, a tractor serves several purposes that drills effect, knot
Structure is reasonable, easy to operate, easy to use.It is opened second is that abrasive band is tensioned clutch and is pushed always under the elastic force effect of tensioning spring
Bearing up pulley is tensioned abrasive band, it is ensured that abrasive band reliable operation；When pulling clutch spanner downwards, the eccentric crown pressure on clutch spanner
In the bottom surface of tension pulley seat, clutch spanner drives inserted sheet to move down after overcoming the elastic force of tensioning spring, and inserted sheet passes through tensioning wheel
Frame drives tensioning wheel to be detached with abrasive band, to realize that abrasive band clutch, guide pin can play the guiding role moved up and down, abrasive band
Tensioning is reliable, and clutch operation is convenient.Third, when rotation adjusting knob, the screw rod pushing tow tensioning wheel carrier of adjusting knob is oppositely oriented pin
Deflection is generated, to have the function that abrasive band is rectified a deviation, resetting spring plays balanced action.
Description of the drawings
Fig. 1 is the decomposition texture cooperation schematic diagram of the invention.
Fig. 2 is the enlarged structure schematic diagram that the invention abrasive band is tensioned clutch.
Fig. 3 is the dimensional structure diagram of the invention.
Fig. 4 is the dimensional structure diagram of the invention other direction.
Fig. 5 is the right side structural representation of the invention.
Fig. 6 is the left view structural representation of the invention.
Wherein 1 bench saw worktable, 2 columns, 3 engine bases, 4 dust covers, 5 saw blades, 6 transmission mechanisms, 7 saw blade seats, 8 double ends electricity
Machine, 9 abrasive band shields, 10 locking wrenchs, 11 abrasive band workbench, 12 emery disc workbench, 13 abrasive band holders, 14 driving wheels, 15 abrasive bands,
16 cover boards, 17 abrasive bands tensioning clutch, 18 tensioning wheels, 19 driven wheels, 20 upper table plates, 21 bench drill assemblies, 22 controls are opened
It closes, 23 controllable registers, 24 cutting angle scales, 25 blade guards, 26 tensioning wheel carriers, 27 inserted sheets, 28 spring positioning pieces, 29 tensionings
Spring, 30 clutch spanners, 31 slots, 32 tension pulley seats, 33 backup plates, 34 guide pins, 35 adjusting knobs, 36 springs, behind 37 abrasive bands
Baffle, 38 emery discs.
Specific implementation mode
Shown in Fig. 1 to Fig. 6, be a kind of specific embodiment of multi-functional belt sander of the invention, it include engine base 3,
Double end motor 8, control switch 22, abrasive band part, bench saw part, the abrasive band part includes abrasive band workbench 11, abrasive band branch
Frame 13, driving wheel 14, tensioning wheel 18, driven wheel 19, abrasive band 15, cover board 16, abrasive band holder 13 are fixed on engine base 3, driving wheel
14 are fixed on one end of double end motor 8, and the end face of driving wheel 14 is equipped with emery disc 38, and engine base 3, which is equipped with, adjusts angle and and emery disc
The emery disc workbench 12 of 38 cooperations, tensioning wheel 18 are tensioned clutch 17 by abrasive band and are arranged on abrasive band holder 13, driven wheel
19 are rotatably arranged on abrasive band holder 13, and abrasive band 15 is set on driving wheel 14, tensioning wheel 18 and driven wheel 19, abrasive band work
Make platform 11 to be connected on abrasive band holder 13 and match with abrasive band 15, rotation lock spanner by 10 adjustable angle of locking wrench
When 10 locking, abrasive band workbench 11 is fixed with abrasive band holder 13, unclamps locking wrench 10, and it is opposite can to adjust abrasive band workbench 11
The operating angle of abrasive band holder 13.
In order to facilitate bench saw part install, the bench saw part include bench saw worktable 1, saw blade seat 7, transmission mechanism 6,
Saw blade 5, bench saw worktable 1 are fixed by column 2 and engine base and abrasive band holder 13, and saw blade seat 7 is fixed on double end motor 8 or bench saw
On workbench 1, the saw blade seat 7 and double end motor 8 of the present embodiment are linked together, and saw blade 5 is rotatably arranged on saw blade seat 7 simultaneously
It spreads from the table from the saw blade notch of bench saw worktable 1, the other end of double end motor 8 is connected by transmission mechanism 6 and saw blade rotation axis
It connects, the transmission mechanism 6 in the present embodiment is belt gear, naturally it is also possible to be passed using synchronous belt drive mechanism and gear
Motivation structure equally can also realize the purpose that power transmits.
In order to ensure that tensioning is reliable, clutch is convenient, all abrasive band tensioning clutches 17 include tensioning wheel carrier 26, tensioning
Spring 29, clutch spanner 30, tensioning wheel 18 are rotatably arranged in tensioning wheel carrier 26, and it is fixed that spring is fixed in tensioning wheel carrier 26
Bit slice 28 and inserted sheet 27, abrasive band holder 13 are equipped with tension pulley seat 32, and tension pulley seat 32 is equipped with slot 31, and slot is set on 31 side
There are backup plate 33, spring positioning piece 28 and inserted sheet 27 to be correspondingly arranged on slot 31, clutch spanner 30 is equipped with eccentric head and is hinged
On inserted sheet 27 below tension pulley seat 32, backup plate 33 is equipped with guide pin 34, and guide pin 34 is matched with the guide groove on inserted sheet 27
It closes, tensioning spring 29 is set on spring positioning piece 28 and makes tensioning wheel carrier 26 between tensioning wheel carrier 26 and tension pulley seat 32
There is upward elastic thrust.When the present embodiment is cut for bench saw, 15 clutch of abrasive band can not only be reduced power damage
Consumption, and may insure that, using installation, when clutch pulls downwards clutch spanner 30, the eccentric crown on clutch spanner 30 are pressed in
The bottom surface of bearing up pulley seat 32, clutch spanner 30 drive inserted sheet 27 after overcoming the elastic force of tensioning spring 29 and are fixedly connected on inserted sheet 27
On tensioning wheel carrier 26 and tensioning wheel 18 move down, so that tensioning wheel 18 is detached with abrasive band 15, to realize 15 clutch of abrasive band.
It rectifies a deviation and adjusts in order to facilitate abrasive band 15, the abrasive band holder 13 is equipped with is used for abrasive band with the cooperation of tensioning wheel carrier 26
The adjusting knobs 35 of 15 corrections, are arranged with spring 36 on adjusting knob 35.
In order to facilitate multistation operation, the top of the abrasive band holder 13 is equipped with upper table plate 20, upper table plate 20
Between tensioning wheel 18 and driven wheel 19.In order to ensure that positive reliable operation, abrasive band holder 13 are equipped with and abrasive band workbench
The abrasive band rear baffle 37 of 11 cooperations.
In order to ensure using installation, the front of the abrasive band holder 13, which is equipped with to match with abrasive band 15, merges the sand that opening may be reversed
Band shield 9.
Work is cut in order to facilitate bench saw, the bench saw worktable 1, which is equipped with, to be merged and can move left and right with the matching of saw blade 5
Controllable register 23 and the cutting angle scale 24 that can be moved forward and backward.It is safe to use in order to ensure, the bench saw worktable 1
Bottom is fixed with the dust cover 4 coordinated with saw blade 5, and the upper articulation of bench saw worktable 1 has openable and closable blade guard 25.
In order to realize bench drill function, bench drill assembly 21 is fixed on the abrasive band holder 13.
The above, only the specific embodiment of the invention, not makes in any form the invention
Limitation, on the basis of not departing from the technical solution of the invention, made simple modification, equivalent variations or modification are fallen
Enter the protection domain of the invention.
Claims (9)
1. a kind of multi-functional belt sander, including engine base (3), double end motor (8), control switch (22), abrasive band part, bench saw portion
Point, it is characterized in that：The abrasive band part includes abrasive band workbench (11), abrasive band holder (13), driving wheel (14), tensioning wheel
(18), driven wheel (19), abrasive band (15), cover board (16), abrasive band holder (13) are fixed on engine base (3), and driving wheel (14) is fixed
One end in double end motor (8), tensioning wheel (18) are tensioned clutch (17) by abrasive band and are arranged on abrasive band holder (13), from
Driving wheel (19) is rotatably arranged on abrasive band holder (13), abrasive band (15) be set in driving wheel (14), tensioning wheel (18) and from
On driving wheel (19), it is connected on abrasive band holder (13) to abrasive band workbench (11) adjustable angle and is matched with abrasive band (15)；Institute
The bench saw part stated includes bench saw worktable (1), saw blade seat (7), transmission mechanism (6), saw blade (5), and saw blade seat (7) is fixed on double
On head motor (8) or bench saw worktable (1), saw blade (5) is rotatably arranged on saw blade seat (7) and from bench saw worktable (1)
Saw blade notch spread from the table, the other end of double end motor (8) passes through transmission mechanism (6) and rotates axis connection with saw blade.
2. multi-functional belt sander according to claim 1, it is characterized in that：The end face of the driving wheel (14) is equipped with emery disc
(38), engine base (3) is equipped with the emery disc workbench (12) for adjusting angle and coordinating with emery disc (38).
3. multi-functional belt sander according to claim 1 or 2, it is characterized in that：All abrasive band tensioning clutches (17)
Including tensioning wheel carrier (26), tensioning spring (29), clutch spanner (30), tensioning wheel (18) is rotatably arranged in tensioning wheel carrier
(26) on, spring positioning piece (28) and inserted sheet (27) are fixed in tensioning wheel carrier (26), abrasive band holder (13) is equipped with tensioning wheel
Seat (32), tension pulley seat (32) are equipped with slot (31), and slot (31) side is equipped with backup plate (33), spring positioning piece (28) and slotting
Piece (27) is correspondingly arranged on slot (31), and clutch spanner (30) is equipped with eccentric head and is hinged below tension pulley seat (32)
On inserted sheet (27), backup plate (33) is equipped with guide pin (34), and guide pin (34) coordinates with the guide groove on inserted sheet (27), is tensioned bullet
Spring (29) is set on spring positioning piece (28) and makes tensioning wheel carrier between tensioning wheel carrier (26) and tension pulley seat (32)
(26) there is upward elastic thrust.
4. multi-functional belt sander according to claim 3, it is characterized in that：The abrasive band holder (13) is equipped with and tensioning
Wheel carrier (26) cooperation is used for the adjusting knob (35) of abrasive band (15) correction, and spring (36) is arranged on adjusting knob (35).
5. multi-functional belt sander according to claim 4, it is characterized in that：The top of the abrasive band holder (13) is equipped with upper work
Make platen (20) and between tensioning wheel (18) and driven wheel (19), abrasive band holder (13) is equipped with and abrasive band workbench (11)
The abrasive band rear baffle (37) of cooperation.
6. multi-functional belt sander according to claim 5, it is characterized in that：The front of the abrasive band holder (13) is equipped with and sand
The abrasive band shield (9) of opening may be reversed with merging for band (15).
7. multi-functional belt sander according to claim 3, it is characterized in that：The bench saw worktable (1) is equipped with and saw
Piece (5), which matches, merges the controllable register (23) that can be moved left and right and the cutting angle scale (24) that can be moved forward and backward.
8. multi-functional belt sander according to claim 7, it is characterized in that：The bottom of the bench saw worktable (1) is fixed
There are the dust cover (4) with saw blade (5) cooperation, the upper articulation of bench saw worktable (1) to have openable and closable blade guard (25).
9. multi-functional belt sander according to claim 3, it is characterized in that：It is fixed with bench drill on the abrasive band holder (13)
Assembly (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731491.5A CN108608281A (en) | 2018-07-05 | 2018-07-05 | Multi-functional belt sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731491.5A CN108608281A (en) | 2018-07-05 | 2018-07-05 | Multi-functional belt sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108608281A true CN108608281A (en) | 2018-10-02 |
Family
ID=63666232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731491.5A Pending CN108608281A (en) | 2018-07-05 | 2018-07-05 | Multi-functional belt sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108608281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514271A (en) * | 2018-12-28 | 2019-03-26 | 南昌大学 | A kind of small-size multifunction polishing belt sander |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH241050A (en) * | 1945-03-23 | 1946-02-15 | Bruendler Arthur | Machine for processing wood and metal. |
| CN201325328Y (en) * | 2008-09-19 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Tension control device for agricultural machinery power transmission belt of agricultural tricycle |
| CN201389848Y (en) * | 2008-09-17 | 2010-01-27 | 傅志庆 | Multifunctional combined toolkit |
| CN203062475U (en) * | 2012-12-09 | 2013-07-17 | 盐城宝鼎电动工具有限公司 | Grinding wheel belt sander |
| CN103847826A (en) * | 2013-01-28 | 2014-06-11 | 中国科学院合肥物质科学研究院 | Bionic crawler-type adhesion walking mechanism and moving method thereof |
| CN206869558U (en) * | 2017-07-12 | 2018-01-12 | 陈志航 | A kind of industrial machinery grinding apparatus |
| CN208342485U (en) * | 2018-07-05 | 2019-01-08 | 胡秋阳 | Multi-functional belt sander |
-
2018
- 2018-07-05 CN CN201810731491.5A patent/CN108608281A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH241050A (en) * | 1945-03-23 | 1946-02-15 | Bruendler Arthur | Machine for processing wood and metal. |
| CN201389848Y (en) * | 2008-09-17 | 2010-01-27 | 傅志庆 | Multifunctional combined toolkit |
| CN201325328Y (en) * | 2008-09-19 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Tension control device for agricultural machinery power transmission belt of agricultural tricycle |
| CN203062475U (en) * | 2012-12-09 | 2013-07-17 | 盐城宝鼎电动工具有限公司 | Grinding wheel belt sander |
| CN103847826A (en) * | 2013-01-28 | 2014-06-11 | 中国科学院合肥物质科学研究院 | Bionic crawler-type adhesion walking mechanism and moving method thereof |
| CN206869558U (en) * | 2017-07-12 | 2018-01-12 | 陈志航 | A kind of industrial machinery grinding apparatus |
| CN208342485U (en) * | 2018-07-05 | 2019-01-08 | 胡秋阳 | Multi-functional belt sander |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514271A (en) * | 2018-12-28 | 2019-03-26 | 南昌大学 | A kind of small-size multifunction polishing belt sander |
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