CN113649919A - Workpiece polishing angle control and adjustment mechanism - Google Patents
Workpiece polishing angle control and adjustment mechanism Download PDFInfo
- Publication number
- CN113649919A CN113649919A CN202110946470.7A CN202110946470A CN113649919A CN 113649919 A CN113649919 A CN 113649919A CN 202110946470 A CN202110946470 A CN 202110946470A CN 113649919 A CN113649919 A CN 113649919A
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- Prior art keywords
- polishing
- adjustment mechanism
- threaded rod
- plate
- workpiece
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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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- 238000005498 polishing Methods 0.000 title claims abstract description 135
- 238000009434 installation Methods 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000007517 polishing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a workpiece polishing angle control and adjustment mechanism which comprises a support frame, a fixed bottom plate, a motor, a polishing adjustment mechanism and a polishing workpiece, wherein the support frame is fixedly arranged at the upper end of the fixed bottom plate, the polishing adjustment mechanism is fixedly arranged at the upper end of the support frame, the motor is fixedly connected to the middle of one end of the polishing adjustment mechanism, the polishing workpiece is placed in the middle of the polishing adjustment mechanism, the polishing adjustment mechanism comprises a polishing device and an adjustment device, the polishing device is arranged in the adjustment device, limiting plates are arranged in the adjustment device and are symmetrically arranged, and a first driving threaded rod is rotatably clamped between the limiting plates on one side. The polishing device can precisely polish a specific area on a polished workpiece in the using process, and can rapidly replace polishing blocks with different friction coefficients to polish the polished area in the polishing process, so that the polishing efficiency is improved with good polishing effect.
Description
Technical Field
The invention relates to the technical field of polishing adjustment, in particular to a workpiece polishing angle control and adjustment mechanism.
Background
The existing workpiece is often required to be polished at a certain position in the polishing process, polishing devices with different friction coefficients are used for polishing according to different polishing degrees, the existing used device is inconvenient to polish the designated area of the workpiece in the polishing process of the workpiece, and different polishing discs or polishing blocks with different coefficients are replaced in different polishing stages, so that the polishing efficiency is reduced, the polishing requirement cannot be met, the problem is solved by urgently needing a device, the polishing of a certain area of the workpiece can be arbitrarily carried out in the polishing process, and the large-area polishing of the workpiece can be carried out, and the polishing discs or the polishing blocks can be replaced conveniently and quickly in the polishing process.
Disclosure of Invention
The invention aims to provide a workpiece polishing angle control and adjustment mechanism to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a workpiece polishing angle control and adjustment mechanism comprises a support frame, a fixed bottom plate, a motor, a polishing adjustment mechanism and a polishing workpiece, wherein the support frame is fixedly arranged at the upper end of the fixed bottom plate, the polishing adjustment mechanism is fixedly arranged at the upper end of the support frame, the motor is fixedly connected to the middle part of one end of the polishing adjustment mechanism, the polishing workpiece is placed in the middle part of the polishing adjustment mechanism, the polishing adjustment mechanism comprises a polishing device and an adjustment device, the polishing device is arranged in the adjustment device, a limiting plate is arranged in the adjustment device, the limiting plates are symmetrically arranged, a first driving threaded rod is rotationally clamped between the limiting plates positioned at one side, a second driving threaded rod is rotationally arranged between the limiting plates positioned at the other side, and the front ends of the first driving threaded rod and the second driving threaded rod are fixedly connected with a transmission belt pulley, a driving belt pulley is rotatably installed between the driving belt pulleys, a driving belt is rotatably installed between the driving belt pulley and the driving belt pulley, an installation fixing plate is installed in the polishing device, a limiting snap ring is fixedly installed at the middle part of the upper end of the installation fixing plate through a connecting fixing frame, a rotary helical gear disc is rotatably clamped between the limiting snap ring and the installation fixing plate, a placing slot is formed in the middle part of the rotary helical gear disc, a polishing part is fixedly installed at the edge of the upper end of the rotary helical gear disc, the polishing part is provided with three parts which are distributed in a triangular shape, a rotary ring is fixedly installed at the bottom end of the rotary helical gear disc, an angle adjusting observation disc is connected at the bottom end of the rotary ring, the bottom end of the rotary ring is rotatably clamped inside the angle adjusting observation disc, and an indicating rod is fixedly installed at the edge of the bottom end of the rotary ring, install spacing frame in the portion of polishing, the inside slip joint of spacing frame has the slip cardboard, the front end of slip cardboard passes through bolt fixedly connected with fixed connection plate, the inside fixed of front end of fixed connection plate is inlayed and is had the piece of polishing, the electronic hydraulic pressure push rod of terminal fixedly connected with of slip cardboard, just electronic hydraulic pressure push rod is equipped with threely, electronic hydraulic pressure push rod passes through fixed connection plate fixed mounting.
Preferably, the friction coefficients of the grinding blocks in the three grinding parts are the same, and the bottom ends of the fixed connecting plate and the limiting frame are fixedly connected with the upper end of the rotary helical gear disc.
Preferably, first drive threaded rod and second drive threaded rod distribute in the both sides of rotating the helical gear dish, just it is connected with first drive threaded rod and second drive threaded rod adaptation meshing to rotate the helical gear dish, the drive rotates the helical gear dish and rotates when first drive threaded rod and second drive threaded rod rotate in step.
Preferably, the bottom of installation fixed plate and the upper end fixed connection of support frame, drive belt pulley rotates to be connected at the front end of installation fixed plate, the work piece of polishing is located the middle part of placing the slot.
Preferably, the rotating ring is rotatably inserted in the middle of the mounting fixing plate, and the connecting fixing frame is arranged in an L shape.
Preferably, the motor is fixedly connected with the driving belt pulley, the limiting plate is fixedly connected with the mounting fixing plate, and the fixing base plate is provided with a fixing hole in a penetrating manner.
Compared with the prior art, the invention has the following beneficial effects:
this device is in the in-process that uses through the positive and negative rotation of motor can indirect control make the sanding block in the portion of polishing polish at the regional reciprocal rotation of the regional of polishing of the needs of polishing work piece and polish, also can make the sanding block surround the work piece of polishing and carry out polishing of a week, and can control and adjust the sanding block that corresponds coefficient of friction in the three portion of polishing and rotate to the regional that the work piece of polishing needs friction then make sanding block and frictional regional contact rotation realize the friction, thereby can realize according to the needs of friction carrying out the friction treatment to this region through the sanding block of appointed coefficient of friction on the work piece of polishing.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the polishing adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the adjusting device of the present invention;
FIG. 4 is a schematic view of a polishing device according to the present invention;
FIG. 5 is a bottom view of the rotatable gear plate of the present invention;
fig. 6 is a schematic view of the polishing portion according to the present invention.
In the figure: 1-supporting frame, 2-fixed bottom plate, 3-motor, 4-polishing adjusting mechanism, 5-polishing workpiece, 6-polishing device, 7-adjusting device, 8-limiting plate, 9-first driving threaded rod, 10-driving pulley, 11-driving belt, 12-driving pulley, 13-second driving threaded rod, 14-connecting fixed frame, 15-polishing part, 16-placing slot, 17-limiting snap ring, 18-rotating spiral gear disc, 19-mounting fixed plate, 20-indicating rod, 21-angle adjusting observation disc, 22-rotating ring, 23-polishing block, 24-fixed connecting plate, 25-electric hydraulic push rod, 26-fixed connecting plate, 27-limiting frame, 27-polishing adjusting mechanism, and the like, 28-sliding catch plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a workpiece polishing angle control and adjustment mechanism comprises a support frame 1, a fixed bottom plate 2, a motor 3, a polishing adjustment mechanism 4 and a polishing workpiece 5, wherein the support frame 1 is fixedly arranged at the upper end of the fixed bottom plate 2, the polishing adjustment mechanism 4 is fixedly arranged at the upper end of the support frame 1, the motor 3 is fixedly connected to the middle of one end of the polishing adjustment mechanism 4, the polishing workpiece 5 is arranged at the middle of the polishing adjustment mechanism 4, the polishing adjustment mechanism 4 comprises a polishing device 6 and an adjustment device 7, the polishing device 6 is arranged in the adjustment device 7, a limiting plate 8 is arranged in the adjustment device 7, the limiting plates 8 are symmetrically arranged, a first driving threaded rod 9 is rotatably clamped between the limiting plates 8 at one side, a second driving threaded rod 13 is rotatably arranged between the limiting plates 8 at the other side, and the front ends of the first driving threaded rod 9 and the second driving threaded rod 13 are fixedly connected with a transmission belt pulley 10, a driving belt pulley 12 is rotatably arranged between the driving belt pulleys 10, a driving belt 11 is rotatably arranged between the driving belt pulley 12 and the driving belt pulley 10, an installation fixing plate 19 is arranged in the polishing device 6, a limit snap ring 17 is fixedly arranged at the middle part of the upper end of the installation fixing plate 19 through a connecting fixing frame 14, a rotary helical gear disc 18 is rotatably clamped between the limit snap ring 17 and the installation fixing plate 19, a placing slot 16 is arranged at the middle part of the rotary helical gear disc 18, a polishing part 15 is fixedly arranged at the upper end edge of the rotary helical gear disc 18, the polishing part 15 is provided with three parts which are distributed in a triangular shape, a rotating ring 22 is fixedly arranged at the bottom end of the rotary helical gear disc 18, an angle adjusting observation disc 21 is connected to the bottom end of the rotating ring 22, the bottom end of the rotating ring 22 is rotatably clamped inside the angle adjusting observation disc 21, and an indicating rod 20 is fixedly arranged at the bottom end edge of the rotating ring 22, install spacing frame 27 in the portion of polishing 15, the inside slip joint of spacing frame 27 has slip cardboard 28, and the front end of slip cardboard 28 passes through bolt fixedly connected with fixed connection board 24, and the inside fixed of front end of fixed connection board 24 is inlayed and is had polishing block 23, and the electronic hydraulic rod 25 of the terminal fixedly connected with of slip cardboard 28, and electronic hydraulic rod 25 is equipped with threely, and electronic hydraulic rod 25 passes through fixed connection board 26 fixed mounting.
The friction coefficients of the polishing blocks 23 in the three polishing parts 15 are the same, the bottom ends of a fixed connecting plate 26 and a limiting frame 27 are fixedly connected with the upper end of a rotary helical gear disc 18, a first driving threaded rod 9 and a second driving threaded rod 13 are distributed on two sides of the rotary helical gear disc 18, the rotary helical gear disc 18 is in adaptive meshing connection with the first driving threaded rod 9 and the second driving threaded rod 13, the rotary helical gear disc 18 is driven to rotate when the first driving threaded rod 9 and the second driving threaded rod 13 synchronously rotate, the bottom end of an installation fixing plate 19 is fixedly connected with the upper end of a support frame 1, a driving belt pulley 12 is rotatably connected with the front end of the installation fixing plate 19, a polishing workpiece 5 is positioned in the middle of a placing slot 16, a rotating ring 22 is rotatably inserted in the middle of the installation fixing plate 19, a connecting fixing frame 14 is in an L-shaped arrangement, and a motor 3 is fixedly connected with the driving belt pulley 12, limiting plate 8 and installation fixed plate 19 fixed connection, the last fixed orifices of having seted up that runs through of PMKD 2, can indirect control through motor 3 positive and negative rotation make the sanding block 23 in the portion of polishing 15 polish the reciprocal rotation in the region that needs of polishing work piece 5 and polish, also can make sanding block 23 surround polishing work piece 5 and carry out the polishing of a week, and the in-process of polishing can be controlled and adjust the sanding block 23 that corresponds coefficient of friction in three portion of polishing 15 and rotate to the region that the work piece 5 needs the friction of polishing and then make sanding block 23 and the repeated rotation of the regional contact of friction realize the friction, thereby can realize according to the needs of friction and carry out the friction treatment to this region through the sanding block 23 of appointed coefficient of friction to specific region on the work piece 5 of polishing.
The working principle is as follows: the device is fixedly installed in a designated place through a fixing hole formed in a fixing bottom plate 2, a polishing workpiece 5 to be polished is sent into the inside of a containing slot 16 through an external clamping and fixing device and the position of the polishing workpiece 5 is adjusted, then a motor 3 is started according to the polishing requirement of a polishing area, a driving belt pulley 12 is driven to rotate through the motor 3, the rotating driving belt pulley 12 can synchronously drive a driving belt pulley 10 to rotate through a driving belt 11, the rotating driving belt pulley 10 can synchronously drive a first driving threaded rod 9 and a second driving threaded rod 13 to rotate, the first driving threaded rod 9 and the second driving threaded rod 13 are in adaptive meshing connection, the first driving threaded rod 9 and the second driving threaded rod 13 can drive a rotating helical gear disc 18 to rotate when synchronously rotating, and therefore, the polishing blocks 23 with specified friction coefficients installed in three polishing parts 15 can rotate through rotating the rotating helical gear disc 18 Until the area to be polished on the workpiece 5 is right in front, then starting the electric hydraulic push rod 25, the electric hydraulic push rod 25 pushing the sliding clamping plate 28 to move forward along the limiting frame 27, so as to drive the fixed connecting plate 24 and the polishing block 23 to move forward, so that the polishing block 23 contacts the area to be polished on the workpiece 5, at this time, the motor 3 driving the driving pulley 12 to rotate forward and backward can indirectly control the rotation of the rotating helical gear disc 18 and the polishing block 23, so that the polishing block 23 rotating forward and backward can polish the area to be polished on the workpiece 5, when the area to be polished is larger, the motor 3 can drive the polishing block 23 to rotate to polish while adjusting the position of the polishing block 23, and when the driving pulley 12 is always rotated in one direction by the motor 3, the polishing block 23 can always rotate around the outside of the workpiece 5 to be polished, and the in-process of polishing can rotate the appointed one of the polishing portion 15 of three differences to the region that needs to polish on the work piece 5 of polishing, consequently can be according to the needs of polishing make the polishing block 23 of different coefficient of friction polish to the region that needs to polish fast and conveniently at the in-process of polishing, make polishing effectual and adjust convenient and fast efficiency of polishing of having improved, and rotate the angle of adjusting through observing that the indicating rod 20 instructs different positions on angle modulation observation dish 21 can three polishing portion 15 of directly perceived accurate observation and polishing block 23 when adjusting the polishing block 23 of different coefficient of friction and rotate the adjusting position, make the polishing block 23 of appointed coefficient of friction can accurate rotation to the region that needs to polish, the in-process that this device used can carry out accurate polishing to specific region on the work piece 5 of polishing, and the region of polishing to polishing of the region of polishing of changing the polishing block 23 of different coefficient of friction that can be fast in-process of polishing carries out The polishing treatment is carried out, so that the polishing efficiency is improved with good polishing effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a work piece angle control adjustment mechanism that polishes, includes support frame (1), PMKD (2), motor (3), adjustment mechanism (4) and the work piece (5) of polishing, its characterized in that: support frame (1) fixed mounting is in the upper end of PMKD (2), adjustment mechanism (4) fixed mounting polishes the upper end at support frame (1), motor (3) fixed connection is at the one end middle part of adjustment mechanism (4) of polishing, the middle part at adjustment mechanism (4) of polishing is placed in work piece (5), adjustment mechanism (4) of polishing includes grinding device (6) and adjusting device (7), the inside at adjustment device (7) is installed in grinding device (6), install limiting plate (8) in adjustment device (7), just limiting plate (8) symmetry sets up, is located one side it has first drive threaded rod (9) to rotate the joint between limiting plate (8), is located the opposite side it installs second drive threaded rod (13) to rotate between limiting plate (8), the equal fixedly connected with drive pulley in front end of first drive threaded rod (9) and second drive threaded rod (13) (10) A driving belt pulley (12) is rotatably installed between the driving belt pulleys (10), a driving belt (11) is rotatably installed between the driving belt pulley (12) and the driving belt pulley (10), an installation fixing plate (19) is installed in the polishing device (6), a limit snap ring (17) is fixedly installed in the middle of the upper end of the installation fixing plate (19) through a connection fixing frame (14), a rotary spiral gear disc (18) is rotatably clamped between the limit snap ring (17) and the installation fixing plate (19), a placement slot (16) is formed in the middle of the rotary spiral gear disc (18), a polishing portion (15) is fixedly installed at the edge of the upper end of the rotary spiral gear disc (18), three polishing portions (15) are distributed in a triangular shape, and a rotating ring (22) is fixedly installed at the bottom end of the rotary spiral gear disc (18), the bottom of rotating ring (22) is connected with angle modulation observation dish (21), just the bottom of rotating ring (22) rotates the inside of joint at angle modulation observation dish (21), the bottom edge fixed mounting of rotating ring (22) has guide bar (20), install spacing frame (27) in the portion of polishing (15), the inside slip joint of spacing frame (27) has slip cardboard (28), the front end of slip cardboard (28) passes through bolt fixedly connected with fixed connection board (24), the inside fixed embedding of front end of fixed connection board (24) has polishing block (23), the electronic hydraulic rod (25) of the terminal fixedly connected with of slip cardboard (28), just electronic hydraulic rod (25) are equipped with threely, electronic hydraulic rod (25) are through fixed connection board (26) fixed mounting.
2. The workpiece grinding angle control and adjustment mechanism of claim 1, wherein: the friction coefficients of the grinding blocks (23) in the three grinding parts (15) are the same, and the bottom ends of the fixed connecting plate (26) and the limiting frame (27) are fixedly connected with the upper end of the rotary helical gear disc (18).
3. The workpiece grinding angle control and adjustment mechanism of claim 1, wherein: first drive threaded rod (9) and second drive threaded rod (13) distribute in the both sides of rotating helical gear dish (18), just rotate helical gear dish (18) and be connected with first drive threaded rod (9) and second drive threaded rod (13) adaptation meshing, drive rotation helical gear dish (18) rotate when first drive threaded rod (9) and second drive threaded rod (13) synchronous rotation.
4. The workpiece grinding angle control and adjustment mechanism of claim 1, wherein: the bottom of installation fixed plate (19) and the upper end fixed connection of support frame (1), drive belt pulley (12) rotate to be connected at the front end of installation fixed plate (19), work piece (5) of polishing are located the middle part of placing slot (16).
5. The workpiece grinding angle control and adjustment mechanism of claim 1, wherein: the rotating ring (22) is rotatably inserted in the middle of the mounting fixing plate (19), and the connecting fixing frame (14) is arranged in an L shape.
6. The workpiece grinding angle control and adjustment mechanism of claim 1, wherein: the motor (3) is fixedly connected with the driving belt pulley (12), the limiting plate (8) is fixedly connected with the mounting and fixing plate (19), and the fixing base plate (2) is provided with a fixing hole in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946470.7A CN113649919A (en) | 2021-08-18 | 2021-08-18 | Workpiece polishing angle control and adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946470.7A CN113649919A (en) | 2021-08-18 | 2021-08-18 | Workpiece polishing angle control and adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113649919A true CN113649919A (en) | 2021-11-16 |
Family
ID=78492170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110946470.7A Pending CN113649919A (en) | 2021-08-18 | 2021-08-18 | Workpiece polishing angle control and adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113649919A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005193365A (en) * | 2004-01-08 | 2005-07-21 | Tsukushi Seisakusho:Kk | End mill cutting edge grinding jig |
| CN106271994A (en) * | 2016-08-17 | 2017-01-04 | 吉林大华机械制造有限公司 | A kind of bidirectional grinding machine |
| CN207261578U (en) * | 2017-09-13 | 2018-04-20 | 徐州万达回转支承有限公司 | A kind of twin worm device for revolving and driving |
| CN108789097A (en) * | 2018-07-04 | 2018-11-13 | 重庆科技学院 | Bridge pier rust removing device for reinforcing steel bars |
| CN109129183A (en) * | 2018-09-19 | 2019-01-04 | 林淑琴 | A kind of hexagonal steel column sanding and polishing equipment |
| CN208528738U (en) * | 2018-04-27 | 2019-02-22 | 苏州固睿特模塑制造有限公司 | A kind of mold manufacture multi-angle polished device |
| CN211029491U (en) * | 2019-10-23 | 2020-07-17 | 青岛三弘精密器械有限公司 | Polishing and rust removing device for machining hardware pipe |
| CN212527936U (en) * | 2020-04-23 | 2021-02-12 | 合肥荣丰包装制品有限公司 | Compressing device for EPS foam |
-
2021
- 2021-08-18 CN CN202110946470.7A patent/CN113649919A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005193365A (en) * | 2004-01-08 | 2005-07-21 | Tsukushi Seisakusho:Kk | End mill cutting edge grinding jig |
| CN106271994A (en) * | 2016-08-17 | 2017-01-04 | 吉林大华机械制造有限公司 | A kind of bidirectional grinding machine |
| CN207261578U (en) * | 2017-09-13 | 2018-04-20 | 徐州万达回转支承有限公司 | A kind of twin worm device for revolving and driving |
| CN208528738U (en) * | 2018-04-27 | 2019-02-22 | 苏州固睿特模塑制造有限公司 | A kind of mold manufacture multi-angle polished device |
| CN108789097A (en) * | 2018-07-04 | 2018-11-13 | 重庆科技学院 | Bridge pier rust removing device for reinforcing steel bars |
| CN109129183A (en) * | 2018-09-19 | 2019-01-04 | 林淑琴 | A kind of hexagonal steel column sanding and polishing equipment |
| CN211029491U (en) * | 2019-10-23 | 2020-07-17 | 青岛三弘精密器械有限公司 | Polishing and rust removing device for machining hardware pipe |
| CN212527936U (en) * | 2020-04-23 | 2021-02-12 | 合肥荣丰包装制品有限公司 | Compressing device for EPS foam |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211116 |