CN220463514U - Polishing pad material surface skin grinding mechanism - Google Patents
Polishing pad material surface skin grinding mechanism Download PDFInfo
- Publication number
- CN220463514U CN220463514U CN202321973224.1U CN202321973224U CN220463514U CN 220463514 U CN220463514 U CN 220463514U CN 202321973224 U CN202321973224 U CN 202321973224U CN 220463514 U CN220463514 U CN 220463514U
- Authority
- CN
- China
- Prior art keywords
- wall
- frame
- screw rod
- limiting
- polishing pad
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims description 19
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 25
- 239000012535 impurity Substances 0.000 claims description 17
- 239000010985 leather Substances 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing pad surface buffing mechanism, which comprises a workbench and is characterized in that: the automatic dust collecting device comprises a workbench, a movable assembly, a hydraulic cylinder, a fixed frame, a collecting assembly, a dust suction pipe, two air inlet ends, a dust suction pipe and a cleaning assembly, wherein the movable assembly is arranged at the top of the workbench, the hydraulic cylinder is arranged at the bottom of the movable assembly, the fixed frame is fixedly connected to the bottom of the hydraulic cylinder, the collecting assembly is arranged on the outer wall of the bottom of the fixed frame, the collecting assembly comprises a mounting frame fixedly connected with the outer wall of the bottom of the fixed frame, the dust suction pipe is fixedly inserted into the mounting frame, the cleaning assemblies are respectively arranged at two sides of the inside of the mounting frame, and the two air inlet ends of the bottom of the dust suction pipe are respectively arranged towards the two cleaning assemblies.
Description
Technical Field
The utility model relates to the technical field of polishing pad material processing, in particular to a polishing pad material surface buffing mechanism.
Background
Polishing pads are also called polishing sheets, polishing cloths, polishing sheets and important auxiliary materials for determining surface quality in chemical mechanical polishing, and the polishing pads can be divided into polishing pads with abrasive and polishing pads without abrasive according to whether the polishing pads contain abrasive, and a part of polishing pad materials need to be subjected to polishing operation on the surfaces of the polishing pads in order to increase the use effect.
When the skin grinding process is carried out, a large amount of fine miscellaneous dust can be generated on the surface of the pad material, and after the processing is finished, the miscellaneous dust can be cleaned for one time for use, so that the workload of the later stage can be increased, and the improvement space exists.
Disclosure of Invention
The utility model aims to provide a polishing pad surface buffing mechanism which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polishing pad material surface skin grinding mechanism, includes workstation, its characterized in that: the top of the workbench is provided with a moving component, the bottom of the moving component is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a fixed frame, the outer wall of the bottom of the fixed frame is provided with a collecting component, the collecting assembly comprises a mounting frame fixedly connected with the outer wall of the bottom of the fixing frame, dust extraction pipes are fixedly inserted into the mounting frame, cleaning assemblies are mounted on two sides of the inside of the mounting frame, and two air inlet ends of the bottom of the dust extraction pipes are respectively arranged towards the two cleaning assemblies.
As a further preferable mode of the technical scheme, the cleaning assembly comprises two rollers rotatably connected with the bottom of the mounting frame, the inner walls of two ends of the mounting frame are rotatably connected with the same impurity removing roller, the outer wall of one end of the mounting frame is rotatably connected with two belt wheels, the two belt wheels are sleeved with the same belt, and the impurity removing roller and one roller are respectively and coaxially fixed with the two belt wheels.
Can clean the dust extraction mouth in time with the miscellaneous dirt that produces in the course of working in the middle of to save subsequent clearance work, and can prevent that miscellaneous dirt from flying to the air in, the fixed frame can be with the piece that produces in the course of working stop avoiding flying to the external world, start outside dust extraction equipment simultaneously, the dust extraction pipe can begin the dust extraction work, and the installing frame is when removing, the gyro wheel also can remove thereupon, the gyro wheel drives one of them band pulley, this band pulley will drive another band pulley through the belt and rotate, the band pulley then can drive the edulcoration roller syntropy rotation, the impurity on pad material surface can be cleaned to the dust extraction pipe air inlet by the edulcoration roller, further increased the clearance effect.
As a further preferable mode of the technical scheme, the first motor is fixedly arranged on the outer wall of the top of the mounting frame, the first grinding wheel coaxially fixed with the output end of the first motor is rotatably connected to the inner wall of the top of the mounting frame, and the grinding wheel is positioned in the middle of the two cleaning assemblies.
As a further preferable mode of the technical scheme, the top of the workbench is provided with a limiting assembly, the limiting assembly comprises two limiting grooves I which are formed in two sides of the outer wall of the top, two limiting grooves I are connected with two limiting frames in a sliding mode, one of the two side inner walls of one limiting groove I is connected with the same bidirectional screw rod in a rotating mode, and the two limiting frames are connected to screw threads at two ends of the bidirectional screw rod in a threaded mode respectively.
As a further preferable mode of the technical scheme, the top of the limiting frame is in threaded connection with a bolt, the bottom of the bolt is rotationally connected with a limiting plate, and the limiting plate is in contact with the inner wall of the limiting frame.
The two-way screw rod in the first limit groove is rotated, the two limit frames limited by the first limit groove are driven by the two-way screw rod to displace mutually, so that the two-way screw rod can just fix the pad, then the bolt is rotated, the bolt moves downwards under the cooperation of the limit frames, the limit plates limited by the limit frames are driven by the bolt to move downwards, and then the two limit plates can limit the position of the pad, so that the position of the pad can not change randomly when the pad is processed.
As a further preferable mode of the technical scheme, the moving assembly comprises two limiting grooves II which are formed in two sides of the outer wall of the top of the workbench, wherein the inner walls of two ends of one limiting groove II are rotationally connected with the same first screw rod, the two limiting grooves II are slidably connected with the same moving frame, one end of the moving frame is in threaded connection with the first screw rod, a motor II is fixedly arranged on the outer wall of one end of the workbench, and the output end of the motor II is coaxially fixed with the screw rod.
As a further preferable mode of the technical scheme, the inner walls on two sides of the movable frame are rotationally connected with the same second screw rod, the second screw rod is sleeved with a movable block, the movable block is in contact with the inner wall on the top of the movable frame, a third motor is fixedly arranged on the outer wall on one side of the movable block, the output end of the third motor is coaxially fixed with the second screw rod, and the hydraulic cylinder is fixedly arranged on the outer wall on the bottom of the movable block.
The second motor starts to drive the first screw rod to rotate, the movable frame limited by the second limiting groove is driven to randomly displace, the third motor starts to drive the second screw rod to rotate, and the movable block limited by the movable frame is driven to randomly displace, so that the device can polish the pad in all aspects.
The utility model provides a polishing pad surface skin grinding mechanism, which has the following beneficial effects:
(1) According to the utility model, the collection assembly is arranged, when the leather grinding wheel moves, the impurity dust generated in the processing process can be timely cleaned into the dust extraction opening, so that the subsequent cleaning work is omitted, the impurity dust can be prevented from scattering into the air, the fixed frame can block the chips generated in the processing process to avoid scattering to the outside, meanwhile, the external dust extraction equipment is started, the dust extraction pipe can start to carry out dust extraction work, the roller moves along with the mounting frame when the mounting frame moves, the roller drives one belt wheel, the belt wheel drives the other belt wheel to rotate through the belt, the belt wheel drives the impurity removal roller to rotate in the same direction, and the impurity on the surface of the cushion material can be cleaned by the impurity removal roller to the air inlet of the dust extraction pipe, so that the cleaning effect is further improved.
(2) According to the polishing pad material fixing device, the limiting assemblies are arranged, polishing pad materials with different sizes can be limited on the top of the workbench, the two-way screw rod in the first limiting groove is rotated, the two limiting frames limited by the first limiting groove are mutually displaced under the drive of the two-way screw rod, so that the pad materials can be just fixed, then the bolts are rotated, the bolts move downwards under the cooperation of the limiting frames, the limiting plates limited by the limiting frames are driven by the bolts to move downwards, and then the two limiting plates can limit the positions of the pad materials, so that the positions of the pad materials can not change randomly when the pad materials are processed.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is a schematic view of a collection assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
in the figure: 1. a work table; 2. a hydraulic cylinder; 3. a fixed frame; 4. a first motor; 5. a buffing wheel; 6. a collection assembly; 7. a limit component; 8. a moving assembly; 601. a mounting frame; 602. a dust extraction pipe; 603. a roller; 604. a impurity removing roller; 605. a belt wheel; 606. a belt; 701. a first limit groove; 702. a two-way screw rod; 703. a limiting frame; 704. a limiting plate; 705. a bolt; 801. a limiting groove II; 802. a first screw; 803. a second motor; 804. a moving rack; 805. a second screw; 806. a third motor; 807. and (5) moving the block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 4, in this embodiment, a polishing pad surface polishing mechanism includes a workbench 1, and is characterized in that: the movable assembly 8 is installed at the top of the workbench 1, the hydraulic cylinder 2 is installed at the bottom of the movable assembly 8, the fixed frame 3 is fixedly connected to the bottom of the hydraulic cylinder 2, the collecting assembly 6 is installed on the outer wall of the bottom of the fixed frame 3, the collecting assembly 6 comprises a mounting frame 601 fixedly connected to the outer wall of the bottom of the fixed frame 3, a dust extraction pipe 602 is fixedly inserted into the mounting frame 601, cleaning assemblies are installed on two sides of the inside of the mounting frame 601, two air inlet ends of the bottom of the dust extraction pipe 602 are respectively arranged towards the two cleaning assemblies, the cleaning assemblies comprise two rollers 603 rotationally connected to the bottom of the mounting frame 601, the inner walls of two ends of the mounting frame 601 are rotationally connected with one impurity removal roller 604, one end outer wall of the mounting frame 601 is rotationally connected with two pulleys 605, the two pulleys 605 are sleeved with one belt 606, and the impurity removal roller 604 and one roller 603 are respectively coaxially fixed with the two pulleys 605.
The fixed frame 3 can prevent the piece that produces in the course of working from scattering to the external world, starts outside dust extraction equipment simultaneously, and the dust extraction pipe 602 can begin the dust extraction work, and when installing frame 601 is removed, gyro wheel 603 also can remove thereupon, gyro wheel 603 drives one of them band pulley 605, this band pulley 605 will drive another band pulley 605 through belt 606 and rotate, band pulley 605 then can drive edulcoration roller 604 syntropy rotation, and the impurity on pad material surface can be cleaned by edulcoration roller 604 to dust extraction pipe 602 air inlet, has further increased the cleaning effect.
As shown in fig. 1 and 2, a first motor 4 is fixedly mounted on the outer wall of the top of the mounting frame 601, a grinding wheel 5 coaxially fixed with the output end of the first motor 4 is rotatably connected to the inner wall of the top of the mounting frame 601, and the grinding wheel 5 is located in the middle of two cleaning assemblies.
The first motor 4 is started, the first motor 4 can drive the leather grinding wheel 5 to rotate, then the hydraulic cylinder 2 is started, and the output end of the hydraulic cylinder can enable the leather grinding wheel 5 to contact with the cushion material through the fixed frame 3 to start leather grinding.
As shown in fig. 1 and 2, a limiting assembly 7 is installed at the top of the workbench 1, the limiting assembly 7 comprises two first limiting grooves 701 formed in two sides of the outer wall of the top, the first limiting grooves 701 are slidably connected with two limiting frames 703, the inner walls of two sides of one first limiting groove 701 are rotationally connected with the same bidirectional screw rod 702, the two limiting frames 703 are respectively in threaded connection with the threaded positions of two ends of the bidirectional screw rod 702, bolts 705 are in threaded connection with the tops of the limiting frames 703, limiting plates 704 are rotationally connected to the bottoms of the bolts 705, and the limiting plates 704 are in contact with the inner walls of the limiting frames 703.
The two-way screw rod 702 in the first limit groove 701 is rotated, the two limit frames 703 limited by the first limit groove 701 are driven by the two-way screw rod 702 to mutually displace, so that the two-way screw rod 702 can just fix the padding, then the bolt 705 is rotated, the bolt 705 moves downwards under the cooperation of the limit frames 703, the limit plate 704 limited by the limit frames 703 is driven by the bolt 705 to move downwards, and then the two limit plates 704 can limit the positions of the padding, so that the positions of the padding cannot be changed randomly when the padding is processed.
As shown in fig. 1 and 2, the moving assembly 8 includes two limiting grooves two 801 formed on two sides of the outer wall of the top of the workbench 1, wherein inner walls of two ends of one limiting groove two 801 are rotationally connected with a first screw rod 802, the two limiting grooves two 801 are slidably connected with a first moving frame 804, one end of the moving frame 804 is in threaded connection with the first screw rod 802, an outer wall of one end of the workbench 1 is fixedly provided with a second motor 803, an output end of the second motor 803 is coaxially fixed with the first screw rod 802, inner walls of two sides of the moving frame 804 are rotationally connected with a second screw rod 805, a moving block 807 is sleeved on the threaded sleeve of the second screw rod 805, the moving block 807 is in contact with the inner wall of the top of the moving frame 804, a third motor 806 is fixedly mounted on the outer wall of one side of the moving block 807, an output end of the third motor 806 is coaxially fixed with the second screw rod 805, and a hydraulic cylinder 2 is fixedly mounted on the outer wall of the bottom of the moving block 807.
The second motor 803 is started to drive the first screw 802 to rotate, the movable frame 804 limited by the second limit groove 801 is driven to randomly displace, the third motor 806 is started to drive the second screw 805 to rotate, and the movable block 807 limited by the movable frame 804 is driven to randomly displace, so that the device can polish the pad in all aspects.
The utility model provides a polishing pad surface buffing mechanism, which has the following specific working principle:
placing the cushion on the top of the workbench 1, then rotating a bidirectional screw rod 702 in the first limit groove 701, mutually displacing two limit frames 703 limited by the first limit groove 701 under the drive of the bidirectional screw rod 702 to just fix the cushion, then rotating a bolt 705, downwards moving the bolt 705 under the cooperation of the limit frames 703, downwards moving a limit plate 704 limited by the limit frames 703 under the drive of the bolt 705, limiting the position of the cushion by the two limit plates 704, so that the position of the cushion will not change randomly when being processed, starting a motor II 803 drives a screw rod I802 to rotate, driving a movable frame 804 limited by the second limit groove 801 to randomly displace, starting a motor III 806 drives a screw rod II 805 to rotate, driving a movable block 807 limited by the movable frame 804 to randomly displace, therefore, the device can polish the pad in all aspects, then the motor I4 is started, the motor I4 can drive the leather grinding wheel 5 to rotate, then the hydraulic cylinder 2 is started, the output end of the hydraulic cylinder 2 can enable the leather grinding wheel 5 to contact the pad through the fixing frame 3 to start leather grinding work, the fixing frame 3 can stop scraps generated in the processing process from scattering to the outside, meanwhile, external dust extraction equipment is started, the dust extraction pipe 602 can start dust extraction work, the roller 603 can move along with the mounting frame 601 when moving, the roller 603 drives one of the belt pulleys 605, the belt pulley 605 can drive the other belt pulley 605 to rotate through the belt 606, the belt pulley 605 can drive the impurity removal roller 604 to rotate in the same direction, and impurities on the surface of the pad can be cleaned to the air inlet of the dust extraction pipe 602 by the impurity removal roller 604, so that the cleaning effect is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a polishing pad material surface skin grinding mechanism, includes workstation (1), its characterized in that: the utility model discloses a dust collector is characterized in that a movable assembly (8) is installed at workstation (1) top, pneumatic cylinder (2) is installed to movable assembly (8) bottom, fixed frame (3) are connected with to pneumatic cylinder (2) bottom fixedly, collection subassembly (6) are installed to fixed frame (3) bottom outer wall, collection subassembly (6) are including fixed frame (3) bottom outer wall fixed connection's installing frame (601), inside fixed grafting of installing frame (601) has dust extraction pipe (602), cleaning assembly is all installed to the inside both sides of installing frame (601), two inlet ends in dust extraction pipe (602) bottom are towards two cleaning assembly settings respectively.
2. The polishing pad surface peeling mechanism according to claim 1, wherein: the cleaning assembly comprises two rollers (603) rotatably connected with the bottom of a mounting frame (601), two impurity removing rollers (604) are rotatably connected with the inner walls of two ends of the mounting frame (601), two belt wheels (605) are rotatably connected with the outer wall of one end of the mounting frame (601), the two belt wheels (605) are sleeved with the same belt (606), and the impurity removing rollers (604) and one of the rollers (603) are respectively and coaxially fixed with the two belt wheels (605).
3. A polishing pad surface peeling mechanism according to claim 2, wherein: the automatic cleaning device is characterized in that a first motor (4) is fixedly arranged on the outer wall of the top of the mounting frame (601), a leather grinding wheel (5) coaxially fixed with the output end of the first motor (4) is rotatably connected to the inner wall of the top of the mounting frame (601), and the leather grinding wheel (5) is located in the middle of two cleaning assemblies.
4. The polishing pad surface peeling mechanism according to claim 1, wherein: the workbench is characterized in that a limiting assembly (7) is arranged at the top of the workbench (1), the limiting assembly (7) comprises two first limiting grooves (701) which are formed in two sides of the outer wall of the top, the two first limiting grooves (701) are connected with two limiting frames (703) in a sliding mode, the inner walls of two sides of one first limiting groove (701) are rotationally connected with the same two-way screw rod (702), and the two limiting frames (703) are respectively connected with screw threads at two ends of the two-way screw rod (702) in a threaded mode.
5. The polishing pad surface peeling mechanism according to claim 4, wherein: the top threaded connection of spacing (703) has bolt (705), bolt (705) bottom rotates and is connected with limiting plate (704), limiting plate (704) are contacted with spacing (703) inner wall.
6. The polishing pad surface peeling mechanism according to claim 1, wherein: the movable assembly (8) comprises two limiting grooves II (801) formed in two sides of the outer wall of the top of the workbench (1), wherein the inner walls of two ends of one limiting groove II (801) are rotationally connected with one screw rod I (802), the two limiting grooves II (801) are slidably connected with one movable frame 804, one end of the movable frame 804 is in threaded connection with the screw rod I (802), a motor II (803) is fixedly arranged on the outer wall of one end of the workbench (1), and the output end of the motor II (803) is coaxially fixed with the screw rod I (802).
7. The polishing pad surface peeling mechanism according to claim 6, wherein: the movable frame is characterized in that the inner walls of two sides of the movable frame (804) are rotationally connected with the same second screw rod (805), the second screw rod (805) is sleeved with a movable block (807) in a threaded mode, the movable block (807) is in contact with the inner wall of the top of the movable frame (804), a third motor (806) is fixedly arranged on the outer wall of one side of the movable block (807), the output end of the third motor (806) is coaxially fixed with the second screw rod (805), and the hydraulic cylinder (2) is fixedly arranged on the outer wall of the bottom of the movable block (807).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973224.1U CN220463514U (en) | 2023-07-24 | 2023-07-24 | Polishing pad material surface skin grinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973224.1U CN220463514U (en) | 2023-07-24 | 2023-07-24 | Polishing pad material surface skin grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463514U true CN220463514U (en) | 2024-02-09 |
Family
ID=89799748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973224.1U Active CN220463514U (en) | 2023-07-24 | 2023-07-24 | Polishing pad material surface skin grinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463514U (en) |
-
2023
- 2023-07-24 CN CN202321973224.1U patent/CN220463514U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210281942U (en) | Metal polishing device convenient for collecting scraps | |
| CN215239728U (en) | High-efficient grinding device is used in processing of car transmission shaft with dust removal function | |
| CN220463514U (en) | Polishing pad material surface skin grinding mechanism | |
| CN113997151A (en) | Sheet metal surface integrated processing all-in-one | |
| CN213498597U (en) | Manual sand blasting machine suitable for optical lens production | |
| CN213225538U (en) | Vertical grinding machine with inhale bits structure | |
| CN209831162U (en) | Automatic deburring equipment | |
| CN220533775U (en) | Deburring device for wooden products | |
| CN219075216U (en) | Numerically controlled grinder with clearance mechanism | |
| CN215432978U (en) | Conveniently clear up wear-resisting material processing of sweeps and use lathe | |
| CN215317558U (en) | Environment-friendly burr-grinding machine convenient to collect waste material | |
| CN219337299U (en) | Dustproof polisher | |
| CN218251926U (en) | Edging dust collector is used in quartz processing | |
| CN218518386U (en) | Furniture board polishing machine | |
| CN214723239U (en) | Panel polishing trimming device | |
| CN219504401U (en) | Grinding machine for machining center | |
| CN220217733U (en) | Surface treatment device | |
| CN221111210U (en) | Numerical control grinding machine convenient to centre gripping is fixed | |
| CN216707044U (en) | Grinding machine convenient to clean | |
| CN219465749U (en) | Machine part processing grinding machine | |
| CN216939874U (en) | Hardware surface burr cleaning device | |
| CN220902843U (en) | Panel sanding device | |
| CN220051141U (en) | Automatic deburring machine | |
| CN221111090U (en) | CNC precision machining is with work piece burring device | |
| CN218137117U (en) | Motorcycle brake lever polishing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |