CN107953179A - A kind of automobile-used part edge grinding apparatus - Google Patents
A kind of automobile-used part edge grinding apparatus Download PDFInfo
- Publication number
- CN107953179A CN107953179A CN201711236072.6A CN201711236072A CN107953179A CN 107953179 A CN107953179 A CN 107953179A CN 201711236072 A CN201711236072 A CN 201711236072A CN 107953179 A CN107953179 A CN 107953179A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main body
- body cover
- part edge
- automobile
- 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
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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 automobile-used part edge grinding apparatus, including main body cover, the bottom of main body cover inner wall and sliding bottom is slidably connected by sliding slot positioned at support bracket fastened right side, promotion holding rod is fixedly connected with the right side of sliding bottom, the right end of holding rod is promoted through main body cover and extends to the outside of main body cover, transmission cabin is fixedly connected with the top of sliding bottom, swing motor is fixedly connected with the right side of transmission cabin inner wall, one end of swing motor output shaft is fixedly connected with drive gear, drive rod is fixedly connected with the axle center of drive gear, it is related to auto parts machinery manufacture technical field.The automobile-used part edge grinding apparatus, the grinding wheel of pyramidal structure can adjust part edge and polish, swingle coordinates rotating frame rocking bar can be made to move in a circle, make part edge polish it is uniform, avoid irregular or curvature different so as to influence the quality of polishing, the precision of arc polishing is further improved.
Description
Technical field
The present invention relates to auto parts machinery manufacture technical field, is specially a kind of automobile-used part edge grinding apparatus.
Background technology
Polishing is an important step during industrial coating, general using operation is carried out by hand, by removing coating
The coarse granule and impurity on surface, obtain even curface, polish, then need electronic for high-precision plane or curved surface
Or pneumatic apparatus carries out polishing step, its function is carried out to remove the burr of surface of bottom material, floating rust and greasy dirt by grinding wheel
Mechanical grinding, polishing step are generally divided into dry rubbing method and wet polishing method, and the latter is that water or moistening are added in bruting process
Agent lubricates, to obtain more smooth surface and wash milling off.
Sander at this stage either plane polishing or cambered surface sanding all simply use single motor driving polishing, and
The polishing quality of grinding apparatus is not improved using the gearratio for slowing down or accelerating, without the smooth of high rotating speed grinding wheel
Advantage, also without slow-speed of revolution polishing large torque power a little, for the bigger part in some irregular faces or hardness without
Method effectively carries out technique for grinding so that limitation increase of polishing to obtain, wherein cambered surface sanding generally use manual engagement are fixed
Grinding wheel is polished, precision deficiency, the part radian curvature of polishing can be caused different, so as to reduce the quality of polishing.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of automobile-used part edge grinding apparatus, solves polishing table
The problem of face is not smooth enough, and cambered surface sanding curvature is different, and the small polishing limitation of torsional forces is big.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：Stating grinding apparatus includes being arranged on master
Fixing bracket and the polishing motor being arranged on and the taper grinding wheel being connected with polishing motor inside body case, it is described
The bottom of main body cover inner wall and sliding bottom, the sliding bottom are slidably connected by sliding slot positioned at support bracket fastened right side
Right side be fixedly connected with promotion holding rod, it is described to promote the right end of holding rod through main body cover and extend to the outer of main body cover
Portion, transmission cabin is fixedly connected with the top of the sliding bottom, swing motor is fixedly connected with the right side of the transmission cabin inner wall,
One end of the swing motor output shaft is fixedly connected with drive gear, and driving is fixedly connected with the axle center of the drive gear
Bar, the left end and the inner wall in transmission cabin of the drive rod are rotatablely connected, and the surface of the drive gear is engaged with ratio wheel, described
Rocking bar and downshift lever are fixedly connected with the axle center of ratio wheel respectively, the right end and the inner wall in transmission cabin of the downshift lever rotate
Connection, the left end of the rocking bar are fixedly connected with fixture.
Preferably, the bottom of the main body cover inner wall is fixedly connected with fixing bracket, and the support bracket fastened top is consolidated
Surely polishing motor is connected with, one end of the polishing motor output shaft is fixedly connected with the first accelerating pulley, first accelerating pulley
Surface be engaged with the second accelerating pulley, drive link, the right side of the drive link are fixedly connected with the axle center of second accelerating pulley
End is through fixing bracket and extends to support bracket fastened right side, and one end that the drive link is located on the right side of fixing bracket, which is fixed, to be connected
It is connected to taper polishing gear.
Preferably, the right side at the top of the main body cover inner wall is fixedly connected with radiator fan, a left side for the radiator fan
Side is fixedly connected with power supply, and the top of the power supply is fixedly connected with the inner wall of main body cover.
Preferably, the top and bottom on the left of the transmission cabin has been fixedly connected with fixed link, two fixed link phases
To side between be rotatably connected to rotating frame, the both sides of the rotating frame are through there is swingle.
Preferably, one end that the swingle is located at outside rotating frame is fixedly connected with limiting plate, two rotations
Bar is fixedly connected between opposite one end with rocking bar, and the rocking bar is in bending.
Preferably, the left end of the rocking bar is fixedly connected with fixture, and the top and bottom on the left of the fixture is fixed
Buffering sponge is connected with, the fixture is internally provided with fixed spring.
(3) beneficial effect
The present invention provides a kind of automobile-used part edge grinding apparatus.Possesses following beneficial effect：
(1), the automobile-used part edge grinding apparatus, fixing bracket is fixedly connected with by the bottom of main body cover inner wall,
Support bracket fastened top is fixedly connected with polishing motor, and the one end for motor output shaft of polishing is fixedly connected with the first accelerating pulley, the
The surface of one accelerating pulley is engaged with the second accelerating pulley, and drive link, the right side of drive link are fixedly connected with the axle center of the second accelerating pulley
End is through fixing bracket and extends to support bracket fastened right side, and one end that drive link is located on the right side of fixing bracket is fixedly connected with
Taper polishing gear, the driving of different gear ratios achieve the purpose that acceleration can effectively improve the rotating speed of taper grinding wheel, can
Polish more smooth mellow and full with the common grinding wheel of internal ratio at the same time, the grinding wheel of pyramidal structure can be realized pair
Part edge is adjusted polishing so that the round-corner transition of polishing is more natural.
(2), the automobile-used part edge grinding apparatus, by the bottom of main body cover inner wall and is located at support bracket fastened right side
Sliding bottom is slidably connected by sliding slot, promotion holding rod is fixedly connected with the right side of sliding bottom, promotes the right end of holding rod to pass through
Wear main body cover and extend to the outside of main body cover, sliding slot coordinates sliding bottom to allow part in polishing according to zero
With polishing area with promoting holding rod to be adjusted manually, the free degree for part of polishing improves the polishing radian that part needs, and makes equipment
The part scope that itself can be polished is more extensive.
(3), the automobile-used part edge grinding apparatus, radiation air is fixedly connected with by the right side at the top of main body cover inner wall
Fan, be fixedly connected with power supply on the left of radiator fan, the top of power supply is fixedly connected with the inner wall of main body cover, a left side for rocking bar
Hold and be fixedly connected with fixture, the top and bottom on the left of fixture has been fixedly connected with buffering sponge, and being internally provided with for fixture is solid
Determine spring, radiator fan can ensure that long-play can possess stable internal environment to equipment afterwards again, will not should be temperature
Spend high so as to influence the normal work of polishing motor and swing motor, power supply can ensure that heavy current works close to fan Hot-air fan
The lower region easily overheated can be cooled down at the first time.
(4), the automobile-used part edge grinding apparatus, by being fixedly connected with transmission cabin at the top of sliding bottom, is driven cabin
Swing motor is fixedly connected with the right side of inner wall, one end of swing motor output shaft is fixedly connected with drive gear, drive gear
Axle center at be fixedly connected with drive rod, the left end and the inner wall in transmission cabin of drive rod are rotatablely connected, different reduction gearing
Than can make swing motor to part carry out edge polishing when possess stronger torsional forces, will not should be feature radius it is excessive or
Person's surface imperfection causes swing motor not worked by resistance, and polishing behaviour can also be carried out to the part that hardness is high and is not easy to polish
Make, further improve the quality of polishing.
(5), the automobile-used part edge grinding apparatus, ratio wheel, the axis of ratio wheel are engaged with by the surface of drive gear
Rocking bar and downshift lever are fixedly connected with the heart respectively, the right end and the inner wall in transmission cabin of downshift lever are rotatablely connected, and transmission cabin is left
The top and bottom of side has been fixedly connected with fixed link, and two fixed links are rotatably connected to rotating frame between opposite side,
Through there is a swingle, one end that swingle is located at outside rotating frame is fixedly connected with limiting plate for the both sides of rotating frame, and two
A swingle is fixedly connected between opposite one end with rocking bar, and swingle coordinates rotating frame to make rocking bar in transverse and longitudinal axis
Move in a circle in free scope, the edge of part can be made to polish highly uniform, avoided caused by hand sand not
Rule or curvature are different so as to influence the quality of polishing, and the precision of arc polishing is further improved.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure diagram of rotating frame of the present invention；
Fig. 3 is the partial enlarged view at A in Fig. 1 of the present invention.
In figure, 1 main body cover, 2 sliding bottoms, 3 promote holding rod, 4 sliding slots, 5 taper grinding wheels, 6 drive links, 7 to fix branch
Frame, 8 polishing motors, 9 buffering sponges, 10 fixed springs, 11 first accelerating pulleys, 12 second accelerating pulleys, 13 fixtures, 14 power supplys, 15
Radiator fan, 16 transmission cabins, 17 fixed links, 18 rotating frames, 19 swingles, 20 rocking bars, 21 swing motors, 22 ratio wheels,
23 drive rods, 24 drive gears, 25 downshift levers, 26 limiting plates.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the embodiment of the present invention provides a kind of technical solution：A kind of automobile-used part edge grinding apparatus, bag
Include main body cover 1, the bottom of 1 inner wall of main body cover and slidably connected positioned at the right side of fixing bracket 7 by sliding slot 4 and slide bottom
Seat 2, the right side of sliding bottom 2, which is fixedly connected with, promotes holding rod 3, promotes the right end of holding rod 3 through main body cover 1 and extends to
The outside of main body cover 1, the top of sliding bottom 2 are fixedly connected with transmission cabin 16, are driven on the right side of 16 inner wall of cabin and are fixedly connected
There is swing motor 21, one end of 21 output shaft of swing motor is fixedly connected with drive gear 24, consolidates at the axle center of drive gear 24
Surely drive rod 23 is connected with, the left end and the inner wall in transmission cabin 16 of drive rod 23 are rotatablely connected, the surface engagement of drive gear 24
There is ratio wheel 22, be fixedly connected with rocking bar 20 and downshift lever 25 at the axle center of ratio wheel 22 respectively, rocking bar 20 is positioned at transmission
Appearance outside cabin 16 is specially L-type structure, and the both sides on stem portion surface are fixedly connected with swingle 19, and bending part is located at
The right side of rotating frame 18, the right end and the inner wall in transmission cabin 16 of downshift lever 25 are rotatablely connected, and the bottom of 1 inner wall of main body cover is consolidated
Surely fixing bracket 7 is connected with, the top of fixing bracket 7 is fixedly connected with polishing motor 7, and one end of polishing 7 output shaft of motor is consolidated
Surely the first accelerating pulley 11 is connected with, the surface of the first accelerating pulley 11 is engaged with the second accelerating pulley 12, the axle center of the second accelerating pulley 12
Place is fixedly connected with drive link 6, and the right end of drive link 6 through fixing bracket 7 and extends to the right side of fixing bracket 7, is driven
One end that bar 6 is located at the right side of fixing bracket 7 is fixedly connected with taper polishing gear 5, and the right side at the top of 1 inner wall of main body cover is fixed
It is connected with radiator fan 15, the left side of radiator fan 15 is fixedly connected with power supply 14, and the top of power supply 14 is interior with main body cover 1
Wall is fixedly connected, and the top and bottom in transmission cabin 16 left side has been fixedly connected with fixed link 17, two fixed links 17 it is opposite one
Rotating frame 18 is rotatably connected between side, the both sides of rotating frame 18 are through there is swingle 19, and swingle 19 is positioned at rotation
One end outside frame 18 is fixedly connected with limiting plate, fixes and connects with rocking bar 20 between the opposite one end of two swingles 19
Connecing, the left end of rocking bar 20 is fixedly connected with fixture 13, and the top and bottom on the left of fixture has been fixedly connected with buffering sponge 9,
Fixture 13 is internally provided with fixed spring 10.
During work, polishing motor 8 is run, and being fixedly connected with drive first with the first accelerating pulley 11 by one end of output shaft adds
Speed wheel 11 rotates, and the surface of the first accelerating pulley 11 is engaged with the second accelerating pulley 12 drives the acceleration rotation of the second accelerating pulley 12, and second
Being fixedly connected at the axle center of accelerating pulley 12 with drive link 6 drives drive link 6 to accelerate rotation, and right end and the taper of drive link 6 are polished
Wheel 5, which is fixedly connected, drives taper grinding wheel 5 to accelerate rotation, realizes the purpose for accelerating polishing, swing motor 21 is run, and passes through output
One end of axis drives drive gear 24 to rotate with driving this wheel 24 to be fixedly connected, and the surface of drive gear 24 is engaged with ratio wheel 22
22 low speed rotation of ratio wheel is driven, is fixedly connected at the axle center of ratio wheel 22 with rocking bar 20, passes through rotating frame 18 and rotation
Bar 19 is engaged so that the left end of rocking bar 20 does the circular motion perpendicular to horizontal plane, it would be desirable to polish part is fixed on
In fixture 13, rocking bar 20 drives part to do vertical plane circular motion, achievees the purpose that part edge is polished.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of automobile-used part edge grinding apparatus, including main body cover (1), it is characterised in that：The grinding apparatus includes setting
Put the internal fixing bracket (7) of shell (1) outside the main body and the polishing motor (8) being arranged on (7) and with polishing motor (8)
The taper grinding wheel (5) of connection, the bottom of main body cover (1) inner wall and passes through sliding slot on the right side of the fixing bracket (7)
(4) sliding bottom (2) is slidably connected, is fixedly connected with the right side of the sliding bottom (2) and promotes holding rod (3), the promotion
The right end of holding rod (3) is through main body cover (1) and extends to the outside of main body cover (1), the top of the sliding bottom (2)
Transmission cabin (16) is fixedly connected with, swing motor (21) is fixedly connected with the right side of described transmission cabin (16) inner wall, it is described to wave
One end of motor (21) output shaft is fixedly connected with drive gear (24), is fixedly connected with the axle center of the drive gear (24)
Drive rod (23), the left end of the drive rod (23) are rotatablely connected with the inner wall of transmission cabin (16), the drive gear (24)
Surface is engaged with ratio wheel (22), and rocking bar (20) and downshift lever are fixedly connected with respectively at the axle center of the ratio wheel (22)
(25), the right end of the downshift lever (25) and the inner wall of transmission cabin (16) are rotatablely connected, and the left end of the rocking bar (20) is fixed
It is connected with fixture (13).
A kind of 2. automobile-used part edge grinding apparatus according to claim 1, it is characterised in that：The polishing motor (7)
The top of the fixing bracket (7) is fixed on, one end of described polishing motor (7) output shaft is fixedly connected with the first accelerating pulley
(11), the surface of first accelerating pulley (11) is engaged with the second accelerating pulley (12), at the axle center of second accelerating pulley (12)
Drive link (6) is fixedly connected with, the right end of the drive link (6) through fixing bracket (7) and extends to fixing bracket (7)
Right side, one end that the drive link (6) is located on the right side of fixing bracket (7) are fixedly connected with the taper polishing gear (5).
A kind of 3. automobile-used part edge grinding apparatus according to claim 1, it is characterised in that：The main body cover (1)
Right side at the top of inner wall is fixedly connected with radiator fan (15), and power supply is fixedly connected with the left of the radiator fan (15)
(14), the top of the power supply (14) is fixedly connected with the inner wall of main body cover (1).
A kind of 4. automobile-used part edge grinding apparatus according to claim 1, it is characterised in that：Transmission cabin (16) is left
The top and bottom of side has been fixedly connected with fixed link (17), and two fixed links (17) are rotatablely connected between opposite side
There is rotating frame (18), the both sides of the rotating frame (18), which are run through, swingle (19).
A kind of 5. automobile-used part edge grinding apparatus according to claim 4, it is characterised in that：Swingle (19) position
Limiting plate is fixedly connected with the exterior one end of rotating frame (18), with shaking between the opposite one end of two swingles (19)
Swing rod (20) is fixedly connected, and the rocking bar (20) is in bending.
A kind of 6. automobile-used part edge grinding apparatus according to claim 1, it is characterised in that：Top on the left of the fixture
Portion has been fixedly connected with buffering sponge (9) with bottom, and the fixture (13) is internally provided with fixed spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236072.6A CN107953179A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile-used part edge grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236072.6A CN107953179A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile-used part edge grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953179A true CN107953179A (en) | 2018-04-24 |
Family
ID=61962600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236072.6A Pending CN107953179A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile-used part edge grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953179A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747832A (en) * | 2018-07-19 | 2018-11-06 | 台州市铭通机械股份有限公司 | The small mill work chamber of dedusting |
| CN111424478A (en) * | 2020-04-14 | 2020-07-17 | 浙江乐科文化发展有限公司 | Steel rail grinding and polishing equipment for rail transit engineering |
| CN113997146A (en) * | 2021-12-07 | 2022-02-01 | 江苏鸿迅机车有限公司 | Electric vehicle frame dog-ear frock of polishing |
| CN114473639A (en) * | 2021-12-29 | 2022-05-13 | 浙江博秦精密工业有限公司 | Low-loss rotary polishing device and polishing method special for computer rear shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070925A (en) * | 1960-10-05 | 1963-01-01 | Farrel Birmingham Co Inc | Tapering mechanism for roll-grinding machines |
| CN201227760Y (en) * | 2008-07-19 | 2009-04-29 | 佛山市科利得机械有限公司 | High efficiency stable polishing grinding attachment |
| CN203330845U (en) * | 2013-06-30 | 2013-12-11 | 梁彰记 | Automatic polishing machine used for polishing and finishing knife handle surface |
| CN204935315U (en) * | 2015-08-15 | 2016-01-06 | 赣州市文华家瑞家具实业有限公司 | A kind of cabinet-wood sanding apparatus |
| CN205465520U (en) * | 2016-04-14 | 2016-08-17 | 陈鑫霖 | Automobile clutch dough sheet grinding device |
| CN206066124U (en) * | 2016-10-13 | 2017-04-05 | 山东高原新材料科技有限公司 | Composite glass steel pipe beveler |
| CN206140303U (en) * | 2016-11-16 | 2017-05-03 | 黄大海 | Rotatory swing fixture device |
| CN107309119A (en) * | 2017-08-24 | 2017-11-03 | 安吉县怡成竹木工艺品厂 | A kind of bamboo and wood toy spray painting drying unit |
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2017
- 2017-11-30 CN CN201711236072.6A patent/CN107953179A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070925A (en) * | 1960-10-05 | 1963-01-01 | Farrel Birmingham Co Inc | Tapering mechanism for roll-grinding machines |
| CN201227760Y (en) * | 2008-07-19 | 2009-04-29 | 佛山市科利得机械有限公司 | High efficiency stable polishing grinding attachment |
| CN203330845U (en) * | 2013-06-30 | 2013-12-11 | 梁彰记 | Automatic polishing machine used for polishing and finishing knife handle surface |
| CN204935315U (en) * | 2015-08-15 | 2016-01-06 | 赣州市文华家瑞家具实业有限公司 | A kind of cabinet-wood sanding apparatus |
| CN205465520U (en) * | 2016-04-14 | 2016-08-17 | 陈鑫霖 | Automobile clutch dough sheet grinding device |
| CN206066124U (en) * | 2016-10-13 | 2017-04-05 | 山东高原新材料科技有限公司 | Composite glass steel pipe beveler |
| CN206140303U (en) * | 2016-11-16 | 2017-05-03 | 黄大海 | Rotatory swing fixture device |
| CN107309119A (en) * | 2017-08-24 | 2017-11-03 | 安吉县怡成竹木工艺品厂 | A kind of bamboo and wood toy spray painting drying unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747832A (en) * | 2018-07-19 | 2018-11-06 | 台州市铭通机械股份有限公司 | The small mill work chamber of dedusting |
| CN108747832B (en) * | 2018-07-19 | 2024-05-03 | 台州市铭通机械股份有限公司 | Dust removal little mill working cabin |
| CN111424478A (en) * | 2020-04-14 | 2020-07-17 | 浙江乐科文化发展有限公司 | Steel rail grinding and polishing equipment for rail transit engineering |
| CN113997146A (en) * | 2021-12-07 | 2022-02-01 | 江苏鸿迅机车有限公司 | Electric vehicle frame dog-ear frock of polishing |
| CN114473639A (en) * | 2021-12-29 | 2022-05-13 | 浙江博秦精密工业有限公司 | Low-loss rotary polishing device and polishing method special for computer rear shell |
| CN114473639B (en) * | 2021-12-29 | 2023-02-03 | 浙江博秦精密工业有限公司 | Low-loss rotary polishing device and polishing method for computer rear shell |
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Application publication date: 20180424 |