CN103894910B - Belt grinder - Google Patents
Belt grinder Download PDFInfo
- Publication number
- CN103894910B CN103894910B CN201410153976.2A CN201410153976A CN103894910B CN 103894910 B CN103894910 B CN 103894910B CN 201410153976 A CN201410153976 A CN 201410153976A CN 103894910 B CN103894910 B CN 103894910B
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- China
- Prior art keywords
- connecting rod
- grinding wheel
- cylinder
- frame
- rotating disk
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- 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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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
-
- 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
Abstract
The invention provides a kind of belt grinder, belong to field of mechanical technique.It, which solves existing polishing wheel mapping device, can not stretch the problem of causing to take excessive rack space.This belt grinder, driving wheel, driven pulley and abrasive band including frame and in frame, connecting rod is hinged with described frame, the end of described connecting rod is fixed with the wheel side of grinding wheel and grinding wheel with being faced on the inside of abrasive band, actuator is additionally provided with described frame, described actuator is connected with connecting rod, and when actuator drive link is rotated around pin joint described grinding wheel can be made to act against on the inside of abrasive band.This belt grinder has the advantages that to take less rack space when grinding wheel is idle.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of belt grinder.
Background technology
Sanding and polishing machine is specific to the equipment that the surface of the metallic articles such as steel, aluminum bronze and tubing are processed by shot blasting,
It can produce different snowflake line, drawing pattern, ripple glaze, matte surface, minute surfaces of various precision etc., also can Rapid-Repair depth stroke
Trace and slightly scratch.It is suitable for deburring, forms fillet, decorative metals processing does not result in shadow, mistake in process
Situations such as crossing area and uneven decorative cover, is the visual plant of metallic article production line.Belt sanding polishing machine is by passing
Dynamic abrasive band to carry out workpiece surface grinding processing, is a kind of elasticity grinding, the effect with grinding, grinding and polishing.
Compared with the sanding and polishing machine of sanding and polishing processing is directly carried out by polishing wheel, its process is safer, the noise of generation
Smaller with dust, the quality of workpiece surface is high after processing, and the scope of application is also wider.
For example applicant once provides a kind of polishing wheel switching mechanism of polishing machine with abrasive belt [application number：
201310277803.7；Application publication number：CN 103317420A], it is arranged at the inside portion in abrasive band in polishing machine, including motor
And connecting bracket, the middle part of described connecting bracket and the output shaft fixed connection of described motor, the periphery of described connecting bracket
Provided with it is several can rotation polishing wheel, the wheel edge curved surface of each polishing wheel has different curvature, each polishing wheel point
Be distributed on the same circumference by the center of circle of described motor output shaft, and can rotate described connecting bracket at least make it is described
Polishing wheel in one be resisted against the back in abrasive band and positioning in sanding and polishing machine.
But due to the polishing wheel mapping device when in use, connecting bracket is provided in frame and can only be relative to frame
Rotate, during polishing wheel on without using connecting bracket, connecting bracket can not be moved down relative to frame, make connecting bracket and
Polishing wheel can take excessive rack space.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of to be taken when grinding wheel is idle
The belt grinder of less rack space.
The purpose of the present invention can be realized by following technical proposal：Belt grinder, including frame and located at frame
On driving wheel, driven pulley and abrasive band, it is characterised in that be hinged with connecting rod in described frame, the end of described connecting rod is consolidated
Surely there is the wheel side of grinding wheel and grinding wheel with being faced on the inside of abrasive band, actuator, described driving are additionally provided with described frame
Part is connected with connecting rod, and when actuator drive link is rotated around pin joint described grinding wheel can be made to act against in abrasive band
Side.
When needing the workpiece corresponding with polishing wheel to the curvature of curved surface to be polished, connecting rod is under the driving of actuator
Rotated around pin joint, grinding wheel is acted against on the inside of abrasive band, and now abrasive band is pressed on grinding wheel edge and in its positive shape
Into the wheel edge identical curved surface with grinding wheel, workpiece to be processed correspondence is positioned at this, you can to corresponding curvature
Curved surface is processed by shot blasting；After the completion of polishing, actuator drivening rod is rotated around pin joint makes grinding wheel away from the inside of abrasive band, from
And reduce the space that grinding wheel and connecting rod take.
In above-mentioned belt grinder, the quantity of described connecting rod is two, and two connecting rods are hingedly connected to frame
Grinding wheel is respectively and fixedly provided with the upper and lower part of side, two connecting rods and the edge curvature of curved surface of grinding wheel is differed, it is described
Frame on be correspondingly provided with actuator at each connecting rod.
When the curvature of workpiece to be processed curved surface and the identical wheel edge of superposed grinding wheel, then with the polishing
The connected connecting rod of wheel is rotated under the driving of actuator around pin joint makes grinding wheel act against on the inside of abrasive band；When workpiece to be processed is bent
When the curvature in face is identical with the wheel edge of the grinding wheel positioned at bottom, superposed grinding wheel is then in the driving of actuator
Lower remote abrasive band, and now, the connecting rod being connected with positioned at the grinding wheel of bottom is rotated under the driving of actuator around pin joint to be made
Grinding wheel positioned at bottom is acted against on the inside of abrasive band.
In above-mentioned belt grinder, described actuator is drive cylinder, and the cylinder body of described drive cylinder is set
In in frame, the piston rod end of described drive cylinder is mutually fixed with connecting rod.
In above-mentioned belt grinder, described connecting rod includes mutually connected connecting rod one and connecting rod two, described connecting rod
One is articulated with frame, and described grinding wheel is fixed on the end of connecting rod two, and the piston rod end of described drive cylinder is fixed
In on connecting rod one at its pin joint.
During work, piston rod extends forward relative to cylinder, connecting rod one is rotated around pin joint, so that two turns of drivening rod
It is dynamic, grinding wheel is resisted against on the inside of abrasive band；After the completion of polishing, piston rod bounces back backward relative to cylinder, make connecting rod one around
Pin joint is rotated and drivening rod two is rotated, and finally makes grinding wheel away from abrasive band.
In above-mentioned belt grinder, as another situation, described actuator is drive cylinder, described driving
The cylinder body of cylinder is articulated with frame, and described connecting rod medial surface is provided with guide groove, and the both sides of described guide groove are offered
Slideway, the end of the piston rod of described drive cylinder has lug, and described lug is located in slideway, when connecting rod is around being hinged
Lug described in when point is rotated slides along slideway and the cylinder body of drive cylinder is rotated around pin joint.
In above-mentioned belt grinder, a described middle side part of the frame provided with connecting rod is additionally provided with a rotating disk, described
Disk edge has also is respectively connected with grinding wheel on some poles outwards dissipated using pivot as the center of circle, each pole, each to beat
The edge curvature of curved surface of emery wheel is differed and each grinding wheel is respectively positioned on same circumference, and the rotating disk can at least make when rotating
Above-mentioned one of grinding wheel is resisted against the inner side in abrasive band.
After actuator drivening rod is rotated around pin joint makes grinding wheel away from the inside of abrasive band, rotating disk, which is rotated, makes one of them
Grinding wheel is resisted against on the inside of abrasive band, and the curved surface of corresponding curvature on workpiece is polished.
In above-mentioned belt grinder, described opposite side of the frame provided with rotating disk is provided with telescopic cylinder, and described stretches
Telescopic piston is provided with contracting cylinder and telescopic piston passes through frame and is connected with rotating disk, and described under the driving of telescopic cylinder
Rotating disk can be moved along the axis of grinding wheel thereon and is located on the inside of abrasive band.
When needing to use the grinding wheel being connected with connecting rod, rotating disk is under the drive of telescopic cylinder relative under cylinder
Move, and now actuator drivening rod makes grinding wheel be resisted against behind the inner side of abrasive band around pin joint rotation；When needing to use rotating disk
On grinding wheel when, actuator drivening rod is rotated around pin joint makes grinding wheel away from the inside of abrasive band, and now rotating disk is in flexible gas
Moved up under the drive of cylinder relative to cylinder and one of grinding wheel is resisted against on the inside of abrasive band.
In above-mentioned belt grinder, the cylinder body and telescopic piston of described telescopic cylinder are cylindrical, described
The cylinder body sidepiece of telescopic cylinder, which has from its end, to be opened up to the chute at middle part, and described telescopic piston sidepiece correspondence is connected with convex
Head, described plush copper is located in chute and part is stretched out outside chute.Coordinated by plush copper and chute control rotating disk rise or under
The displacement of drop.
In above-mentioned belt grinder, it is cavity inside described telescopic piston, is fixed with described telescopic piston
Rotary electric machine, the output shaft self extending piston of described rotary electric machine is interior to be stretched out and is connected with the center of rotating disk.By rotating electricity
Machine drives turntable rotation.
In above-mentioned belt grinder, positioning cylinder is further fixed in the telescopic piston of described telescopic cylinder, it is described
Rotating disk on be evenly equipped with some using its pivot as the center of circle and the positioning hole on the same circumference, described positioning cylinders
Piston rod can stretch out in self extending piston and insert in the positioning hole on rotating disk.
Compared with prior art, this belt grinder has advantages below：
1st, rotated by actuator drive link around pin joint so that grinding wheel is reduced and worked as closer or far from the inside of abrasive band
The rack space that grinding wheel on connecting rod takes when idle.
2nd, drive rotating disk is relative to be moved up and down with drive cylinder by drive cylinder, when the grinding wheel on reduction rotating disk is idle
Take less rack space.
Brief description of the drawings
Fig. 1 is that grinding wheel on rotating disk acts against structural representation on the inside of abrasive band.
Fig. 2 is that Fig. 1 removes the structural representation after driving wheel.
Fig. 3 is rotating disk and the structural representation of coupled telescopic cylinder.
Fig. 4 is the enlarged drawing at A in Fig. 3.
Fig. 5 is Fig. 3 cross section structure diagram.
Fig. 6 is that the upper of rotating disk regards structural representation.
Fig. 7 is that grinding wheel on connecting rod acts against structural representation on the inside of abrasive band.
Fig. 8 is the structural representation that grinding wheel in grinding wheel and connecting rod on rotating disk does not act against abrasive band.
In figure, 1, frame；2nd, driving wheel；3rd, driven pulley；4th, abrasive band；5th, rotating disk；5a, pole；5b, positioning hole；6th, connecting rod；
6a, connecting rod one；6b, connecting rod two；7th, grinding wheel；8th, drive cylinder；8a, piston rod；9th, rotary electric machine；9a, output shaft；10th, stretch
Contracting cylinder；10a, telescopic piston；10a1, plush copper；10b, cylinder body；10b1, chute；11st, positional cylinder.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in figure 1, this belt grinder includes the composition such as frame 1, driving wheel 2, driven pulley 3, abrasive band 4, rotating disk 5.
Wherein, driving wheel 2 is connected to drive abrasive band 4 to rotate by the main motor with being fixed in frame 1.Have in frame 1
There is connecting pole protruding upward, and driven pulley 3 is fixed on connecting pole and acted against and is tensioned abrasive band 4 on the inner side of abrasive band 4.
It is can not meet due to only being tensioned abrasive band 4 to be polished workpiece by driven pulley 3 to some curvature on workpiece
The demand that curved surface is polished.Further illustrate, as shown in Figure 1, Figure 2, Figure 7 and Figure 8, connecting rod 6 is also hinged with frame 1, even
The end of bar 6 is fixed with grinding wheel 7 and the wheel side of the grinding wheel 7 is faced with the inner side of abrasive band 4.It is additionally provided with frame 1 and connecting rod 6
The actuator being connected, and grinding wheel 7 can be made to act against the inner side of abrasive band 4 around pin joint rotation in the driving lower link 6 of actuator
Abrasive band 4 is tensioned the workpiece of corresponding surface is polished.
In the present embodiment, the quantity of connecting rod 6 has two and is respectively hinged at the upper and lower part of the same side of frame 1, and
Superposed connecting rod 6 is set on connecting pole.The end of each connecting rod 6 is respectively and fixedly provided with a wheel side and faced with the inner side of abrasive band 4
Grinding wheel 7, and differ more, thrown come the curved surface to different curvature on workpiece the edge curvature of curved surface of each grinding wheel 7
Light.It is correspondingly provided with actuator in frame 1 at each connecting rod 6, and each connecting rod 6 can be under the driving of actuator around being hinged
Point is rotated.
As shown in Fig. 2 actuator is drive cylinder 8.The cylinder body of drive cylinder 8 is fixed in frame 1 and is in connecting rod 6
The same side of frame 1.The piston rod 8a ends of drive cylinder 8 are mutually fixed with connecting rod 6.Specifically, connecting rod 6 includes what is be mutually connected
The 6a of the connecting rod one and 6b of connecting rod two, the 6a of connecting rod one are hinged in frame 1, and grinding wheel 7 is fixed on the 6b of connecting rod two end and driving gas
The piston rod 8a ends of cylinder 8 are fixed on the 6a of connecting rod one and at its pin joint.Drive cylinder 8 piston cylinder 8a relative to
When the cylinder body of drive cylinder 8 does stretching motion, the 6a of connecting rod one can be rotated around pin joint and the 6b of drivening rod two rotations make thereon
Grinding wheel 7 is leaned or away from abrasive band 4.
As shown in figures 1 to 6, a rotating disk 5 is additionally provided with the middle part of side of the frame 1 provided with connecting rod 6, the edge of rotating disk 5 has
Grinding wheel 7 and each grinding wheel 7 are respectively connected with some pole 5a, each pole 5a outwards dissipated using pivot as the center of circle
Edge curvature of curved surface is differed.In the present embodiment, pole 5a quantity is 3 and is uniformly distributed circumferentially.When 5 turns of rotating disk
Move after a certain angle, the grinding wheel 7 on pole 5a can be resisted against the inner side of abrasive band 4.
Rotating disk 5 drives to realize rotation by rotary electric machine 9.Specifically, as shown in figure 3, frame 1 is relative to rotating disk 5
Opposite side be fixed with cylindrical telescopic cylinder 10, provided with cylindrical telescopic piston 10a and stretched in telescopic cylinder 10
Contracting piston 10a is connected through frame 1 and with rotating disk 5.Rotating disk 5 is driven relative to flexible by telescopic piston 10a stretching motion
Cylinder 10 moves up and down, and the grinding wheel 7 on rotating disk 5 is leaned or away from the inner side of abrasive band 4.As shown in Figure 3 and Figure 4, telescopic cylinder
10 cylinder body 10b sidepieces, which have from its end, to be opened up to the chute 10b1 at middle part, and telescopic piston 10a sidepieces correspondence is connected with plush copper
10a1, plush copper 10a1 are located in chute 10b1 and part is stretched out outside chute 10b1, for controlling the position that rotating disk 5 rises or falls
Shifting amount.
As shown in figure 5, being that rotary electric machine 9 and rotation are further fixed in cavity, telescopic piston 10a inside telescopic piston 10a
Stretch out and be connected with the center of rotating disk 5 in the output shaft 9a self extending pistons 10a of motor 9, for driving rotating disk 5 to rotate.It is flexible
It is further fixed on being evenly equipped with a positioning cylinder 11, rotating disk 5 in the telescopic piston 10a of cylinder 10 some using its pivot as the center of circle
And the positioning hole 5b on the same circumference, the piston rod of positioning cylinder 11, which can be stretched out and be inserted in self extending piston 10a, to be turned
In positioning hole 5b on disk 5, to control the angle that rotating disk 5 is rotated.
During work, manipulator clamping lives workpiece to be processed and it is polished close to abrasive band 4.This belt grinder works
When in two kinds of situation, situation one is：As shown in figure 1, telescopic piston 10a bounces back into telescopic cylinder 10, drive rotating disk 5 relative to
Telescopic cylinder 10 is moved, and the plush copper 10a1 of telescopic piston 10a sidepieces is slided in chute 10b1, when plush copper 10a1 is close to cylinder body
10b bottoms and when being resisted against chute 10b1 inner bottom walls, rotating disk 5 stops moving downward, now, the connecting rod one positioned at top or bottom
6a is rotated under the driving of drive cylinder 8 around pin joint and the 6b of drivening rod two rotates the polishing for making to be located on the 6b ends of connecting rod two
Wheel 7 is resisted against the inner side of abrasive band 4, and workpiece is polished；Another situation is：As shown in fig. 7, the connecting rod positioned at top or bottom
One 6a is rotated under the driving of drive cylinder 8 around pin joint and the 6b of drivening rod two rotations make to be located at beating on the 6b ends of connecting rod two
Emery wheel 7 is away from the inner side of abrasive band 4, and now, the cylinder body 10b of telescopic piston 10a relative telescopics cylinder 10 is protruded upward, and drives rotating disk 5
Moved upwards relative to telescopic cylinder 10, and plush copper 10a1 is slided in chute 10b1, when plush copper 10a1 is close to telescopic cylinder 10
Top and when being leant with chute 10b1 inner roof walls, rotating disk 5 stops upward motion, and now, rotary electric machine 9 works, and drives rotating disk 5
Rotate, when being stretched out in the piston rod self extending piston 10a of positioning cylinder 11 and inserting the positioning hole 5b on rotating disk 5, rotate electricity
Machine 9 is stopped, and now the grinding wheel 7 on pole 5a is resisted against the inner side of abrasive band 4.
Embodiment two
The structure and principle of the present embodiment be the same as Example one are essentially identical, and difference is：The actuator of the present embodiment
For drive cylinder, the cylinder body of drive cylinder is articulated with frame 1, and the medial surface of connecting rod 6 is provided with guide groove, and the both sides of guide groove are opened
Provided with slideway, the end of the piston rod of drive cylinder has lug, and lug is located in slideway, when connecting rod 6 is rotated around pin joint
When lug slided along slideway and the cylinder body of drive cylinder is rotated around pin joint.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. belt grinder, including frame (1) and driving wheel (2) in frame (1), driven pulley (3) and abrasive band (4),
Characterized in that, be hinged with connecting rod (6) in described frame (1), the end of described connecting rod (6) be fixed with grinding wheel (7) and
Faced on the inside of the wheel side of grinding wheel (7) and abrasive band (4), be additionally provided with actuator in described frame (1), described actuator with
Connecting rod (6) is connected, and can act against described grinding wheel (7) when actuator drive link (6) is rotated around pin joint
On the inside of abrasive band (4), a described middle side part of the frame (1) provided with connecting rod (6) is additionally provided with a rotating disk (5), described rotating disk (5)
Provided with grinding wheel (7), described opposite side of the frame (1) provided with rotating disk (5) is provided with telescopic cylinder (10), and in telescopic cylinder
(10) described rotating disk (5) can be moved along the axis of grinding wheel (7) thereon and is located on the inside of abrasive band (4) under driving；
When needing to use grinding wheel (7) being connected with connecting rod (6), rotating disk (5) is under the drive of telescopic cylinder (10) relative to stretching
Contracting cylinder (10) is moved down.
2. belt grinder according to claim 1, it is characterised in that the quantity of described connecting rod (6) is two, and two
Root connecting rod (6) is hingedly connected to be respectively and fixedly provided with grinding wheel (7) on the upper and lower part of frame (1) side, two connecting rods (6) and beaten
The edge curvature of curved surface of emery wheel (7) is differed, and actuator is correspondingly provided with close to each connecting rod (6) place in described frame (1).
3. belt grinder according to claim 1 or 2, it is characterised in that described actuator is drive cylinder (8),
The cylinder body of described drive cylinder (8) is arranged in frame (1), piston rod (8a) end of described drive cylinder (8) and company
Bar (6) is mutually fixed.
4. belt grinder according to claim 3, it is characterised in that described connecting rod (6) includes mutually connected company
Bar one (6a) and connecting rod two (6b), described connecting rod one (6a) are articulated with frame (1), and described grinding wheel (7) is fixed on company
The end of bar two (6b), piston rod (8a) end of described drive cylinder (8) is fixed on connecting rod one (6a) and close to its hinge
Junction.
5. belt grinder according to claim 1 or 2, it is characterised in that described actuator is drive cylinder, described
The cylinder body of drive cylinder be articulated with frame (1), described connecting rod (6) medial surface is provided with guide groove, described guide groove
Both sides offer slideway, the end of the piston rod of described drive cylinder has lug, and described lug is located in slideway, when
Connecting rod (6) around pin joint rotate when described in lug slided along slideway and the cylinder body of drive cylinder is turned around pin joint
It is dynamic.
6. belt grinder according to claim 1, it is characterised in that described rotating disk (5) edge has some with rotation
It is also to be respectively connected with above-mentioned grinding wheel (7), each grinding wheel on the pole (5a) that the center of circle outwards dissipates, each pole (5a) to turn center
(7) edge curvature of curved surface is differed and each grinding wheel (7) is respectively positioned on same circumference, and the rotating disk (5) can when rotating
Above-mentioned one of grinding wheel (7) is at least set to be resisted against the inner side of abrasive band (4).
7. belt grinder according to claim 6, it is characterised in that provided with flexible work in described telescopic cylinder (10)
Fill in (10a) and telescopic piston (10a) passes through frame (1) and is connected with rotating disk (5).
8. belt grinder according to claim 7, it is characterised in that the cylinder body (10b) of described telescopic cylinder (10)
And telescopic piston (10a) is cylindrical, cylinder body (10b) sidepiece of described telescopic cylinder (10) have from its end open up to
The chute (10b1) at middle part, described telescopic piston (10a) sidepiece correspondence is connected with plush copper (10a1), described plush copper (10a1)
In chute (10b1) and partly stretch out chute (10b1) outside.
9. the belt grinder according to claim 7 or 8, it is characterised in that be sky inside described telescopic piston (10a)
It is fixed with rotary electric machine (9) in chamber, described telescopic piston (10a), output shaft (9a) self extending of described rotary electric machine (9)
Stretch out and be connected with the center of rotating disk (5) in piston (10a).
10. the belt grinder according to claim 7 or 8, it is characterised in that the flexible work of described telescopic cylinder (10)
It is further fixed on being evenly equipped with positioning cylinder (11), described rotating disk (5) in plug (10a) some using its pivot as the center of circle and place
In the positioning hole (5b) on same circumference, the piston rod of described positioning cylinder (11) can stretch out in self extending piston (10a)
And in the positioning hole (5b) inserted on rotating disk (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153976.2A CN103894910B (en) | 2014-04-17 | 2014-04-17 | Belt grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153976.2A CN103894910B (en) | 2014-04-17 | 2014-04-17 | Belt grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894910A CN103894910A (en) | 2014-07-02 |
| CN103894910B true CN103894910B (en) | 2017-07-28 |
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ID=50986651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410153976.2A Active CN103894910B (en) | 2014-04-17 | 2014-04-17 | Belt grinder |
Country Status (1)
| Country | Link |
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| CN (1) | CN103894910B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080098155A (en) * | 2007-05-04 | 2008-11-07 | 엘지전자 주식회사 | Sheet metal finished by continuous hair-line on its plane and curved surface and apparatus and method for finishing by continuous hair-line on the same |
| CN201098829Y (en) * | 2007-10-22 | 2008-08-13 | 重庆三磨海达磨床有限公司 | Free-form surface abrasive belt grinding machine |
| CN101181779B (en) * | 2007-12-21 | 2010-09-15 | 陈美青 | Plane abrasive belt glazing machine |
| CN201632913U (en) * | 2010-01-04 | 2010-11-17 | 中国五冶集团有限公司 | Abrasive band grinding machine |
| CN103317420B (en) * | 2013-07-02 | 2015-12-30 | 台州联帮机器人科技有限公司 | The polishing wheel mapping device of belt sanding polishing machine |
| CN103465141B (en) * | 2013-10-09 | 2016-03-02 | 台州联帮机器人科技有限公司 | The switching mechanism of polishing wheel on a kind of belt sanding polishing machine |
| CN103659538B (en) * | 2013-12-12 | 2016-08-24 | 台州联帮机器人科技有限公司 | A kind of abrasive belt supporting structure of abrasive belt sander |
| CN203804743U (en) * | 2014-04-17 | 2014-09-03 | 台州联帮机器人科技有限公司 | Abrasive belt sander |
-
2014
- 2014-04-17 CN CN201410153976.2A patent/CN103894910B/en active Active
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| CN103894910A (en) | 2014-07-02 |
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Effective date of registration: 20170302 Address after: 241000 Anhui city of Wuhu province Jiujiang Electronic Industrial Park Building 7 floor, room 7006 Applicant after: Wuhu Hui Ying automation equipment Co., Ltd. Address before: 317607 Yuhuan County, Zhejiang, Hong Kong, Hong Kong Industrial Park Applicant before: Taizhou Lianbang Robot Technology Co., Ltd. |
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