CN112045524A - Equipment is got rid of to five metals stamping workpiece burr - Google Patents
Equipment is got rid of to five metals stamping workpiece burr Download PDFInfo
- Publication number
- CN112045524A CN112045524A CN202010968255.2A CN202010968255A CN112045524A CN 112045524 A CN112045524 A CN 112045524A CN 202010968255 A CN202010968255 A CN 202010968255A CN 112045524 A CN112045524 A CN 112045524A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- grinding disc
- mounting seat
- mount pad
- stamping part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a hardware stamping part burr removing device, and relates to the technical field of hardware stamping part deburring. This equipment is got rid of to five metals stamping workpiece burr, including unable adjustment base, unable adjustment base's top fixedly connected with bottom mount pad, the first mill mount pad of interior bottom fixedly connected with of bottom mount pad, the interior bottom fixedly connected with motor mount pad of first mill mount pad, the top fixedly connected with driving motor of motor mount pad, the step mouth has been seted up at the inboard top of first mill mount pad, the inboard fixedly connected with fixed plectane of step mouth, the central point of fixed plectane puts and is provided with the center seat, the inboard of center seat has the pivot through bearing swing joint, the top fixedly connected with of pivot is the mill down. The hardware stamping part is polished and deburred by adopting the upper grinding disc and the lower grinding disc, so that double-sided deburring can be rapidly performed, and the deburring with high efficiency is realized.
Description
Technical Field
The invention relates to the technical field of deburring of hardware stamping parts, in particular to a device for removing burrs of a hardware stamping part.
Background
The stamping part is the most used in hardware processing, the die for the hardware plate is formed into a workpiece with a specified shape by a press machine providing pressure required by processing, the production efficiency is high, the processing cost is low, the application is very wide, and the stamping part comprises electronic devices, automobile parts, decorative materials and the like, and burrs can exist on the section of the stamping part due to certain gaps on the die-cut surface of the die.
The traditional deburring method is manually removing by using a branch writing brush, but the volume production of stamping parts is large, the manual deburring method consumes manpower, the normal sequence-transferring production of the working procedures cannot be ensured, the grinding method is adopted for partially deburring hardware, and the production efficiency is not high enough.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides equipment for removing burrs of a hardware stamping part, which solves the problems that the traditional deburring consumes manpower and has low processing efficiency.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a device for removing burrs of a hardware stamping part comprises a fixed base, wherein the top of the fixed base is fixedly connected with a bottom mounting seat, the inner bottom of the bottom mounting seat is fixedly connected with a first grinding disc mounting seat, the inner bottom of the first grinding disc mounting seat is fixedly connected with a motor mounting seat, the top of the motor mounting seat is fixedly connected with a driving motor, the inner side top of the first grinding disc mounting seat is provided with a step opening, the inner side of the step opening is fixedly connected with a fixed circular plate, the central position of the fixed circular plate is provided with a central seat, the inner side of the central seat is movably connected with a rotating shaft through a bearing, the top of the rotating shaft is fixedly connected with a lower grinding disc, the bottom of the rotating shaft is fixedly connected with the output end of the driving motor, the upper surface of the fixed circular plate is fixedly connected with an elastic connecting ring which is positioned at the outer side of, the top of the bottom mounting seat is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a top mounting seat, the top of the top mounting seat is fixedly connected with a mounting frame, the inner side of the mounting frame is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a telescopic rod, the movable end of the telescopic rod extends to the lower part of the supporting plate and is fixedly connected with a disc, the bottom of the disc is fixedly connected with a movable rod, a first spring is arranged on the side surface of the movable rod and between the upper part of the top mounting seat and the lower part of the disc, the top of the movable rod extends to the bottom of the movable rod through the top mounting seat and is fixedly connected with a bottom connecting plate, the bottom of the bottom connecting plate is provided with a second millstone mounting seat, a buffer spring and a pressure sensor are arranged between the second millstone mounting seat, the bottom fixedly connected with head stone of mill mounting panel, the top fixedly connected with annular water tank of top mount pad, the top of annular water tank is provided with the filler, the side fixedly connected with water pump of annular water tank, the universal water pipe of delivery port fixedly connected with of water pump, the other end fixedly connected with shower nozzle of universal water pipe.
Preferably, the bottom of the fixed base is fixedly connected with a gasket seat, and the gasket seat has corrosion resistance.
Preferably, the bottom of the upper grinding disc is set as a friction surface, and the top of the lower grinding disc is set as a friction surface.
Preferably, the inner side of the annular sleeve is not connected with the side surface of the lower grinding disc, and the annular sleeve can move downwards when being subjected to pressure.
Preferably, the inner side of the water filling port is provided with a filter screen, and the top of the water filling port is also provided with a detachable plug cover.
Preferably, the top of the second grinding disc mounting seat is fixedly connected with a plurality of groups of limiting columns, and the tops of the limiting columns penetrate through the bottom connecting plate and extend to the top fixedly connected with upper end block.
Preferably, the bottom of the second grinding disc mounting seat is fixedly connected with an annular connecting disc through screws, the bottom of the annular connecting disc is fixedly connected with two groups of connecting clamping plates, and the grinding disc mounting plate is arranged on the inner sides of the two groups of connecting clamping plates.
Preferably, a heater is arranged inside the annular water tank, and a water flowing hole is formed in the side face of the first grinding disc mounting seat and close to the bottom of the first grinding disc mounting seat.
The working principle is as follows: when using, through placing the punching press hardware in the top of mill 11 down, then the expansion end of control telescopic link 19 moves down, promote movable rod 21, bottom connecting plate 23 and second mill mount pad 24 and the mill 3 moves down, carry the five metals stamping workpiece, then start driving motor 6, drive transmission pivot 10 and mill 11 rotation down, thereby polish the burring to the five metals stamping workpiece, the clear washing liquid of blowout between mill 3 and the mill 11 down that makes progress that can be interrupted at the in-process shower nozzle 32 of burring, can guarantee the effect of burring.
(III) advantageous effects
The invention provides a device for removing burrs of a hardware stamping part. The method has the following beneficial effects:
1. according to the invention, the hardware stamping part is polished and deburred by adopting the upper grinding disc and the lower grinding disc, so that double-side deburring can be rapidly carried out, and rapid and efficient deburring is realized.
2. According to the invention, the lower grinding disc is driven to rotate by the driving motor, the hardware stamping part is tiled on the surface of the lower grinding disc, then the upper grinding disc is pushed to move downwards by the telescopic rod, the sheet-shaped stamping part is limited, the hardware stamping metal can freely move when the hardware stamping metal is polished and deburred, so that the deburring is more uniform, and the deburring effect is ensured.
3. According to the invention, the annular water tank and the water spraying structure are arranged, so that the grinding wheel can be more uniform in grinding, and the buffer spring and the pressure sensor structure are arranged at the top of the second grinding disc mounting seat, so that the pressure can be conveniently controlled, and the uniformity of the pressure can be ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom grinding disc configuration of the present invention;
FIG. 3 is a top plan view of the bottom grinding disk of the present invention;
FIG. 4 is an enlarged view A of FIG. 2 of the present invention;
fig. 5 is a bottom plan view of the top grinding disc of the present invention.
Wherein, 1, fixing the base; 2. a bottom mounting base; 3. an upper grinding disc; 4. a first abrasive disc mounting seat; 5. a motor mounting seat; 6. a drive motor; 7. a step opening; 8. a millstone mounting plate; 9. a center seat; 10. a rotating shaft; 11. a lower grinding disc; 12. fixing the circular plate; 13. an elastic connecting ring; 14. an annular sleeve; 15. a support frame; 16. a top mount; 17. a mounting frame; 18. a support plate; 19. a telescopic rod; 20. a disc; 21. a movable rod; 22. a first spring; 23. a bottom connecting plate; 24. a second abrasive disc mounting seat; 25. a buffer spring; 26. a pressure sensor; 27. a limiting column; 28. an upper end block; 29. an annular water tank; 30. a water pressure pump; 31. a universal water pipe; 32. a spray head; 33. a water filling port; 34. an annular connecting disc; 35. the card board is connected.
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.
The first embodiment is as follows:
as shown in fig. 1-5, an embodiment of the present invention provides a hardware stamping part deburring apparatus, which includes a fixed base 1, a bottom mounting base 2 is fixedly connected to the top of the fixed base 1, a first grinding disc mounting base 4 is fixedly connected to the inner bottom of the bottom mounting base 2, a drain hole is disposed on the side surface of the first grinding disc mounting base 4 near the bottom, and can collect cleaning water sprayed from a spray head 32, a motor mounting base 5 is fixedly connected to the inner bottom of the first grinding disc mounting base 4, a driving motor 6 is fixedly connected to the top of the motor mounting base 5, a step opening 7 is disposed at the top of the inner side of the first grinding disc mounting base 4, a fixed circular plate 12 is fixedly connected to the inner side of the step opening 7, a center base 9 is disposed at the center of the fixed circular plate 12, a rotating shaft 10 is movably connected to the inner side of the center base 9 through a bearing, the bottom end of the rotating shaft 10 is fixedly connected with the output end of the driving motor 6, the driving motor 6 drives the rotating shaft 10 to rotate, and further drives the lower grinding disc 11 to rotate, the upper surface of the fixed circular plate 12 is fixedly connected with an elastic connecting ring 13 positioned on the outer side of the lower grinding disc 11, the top of the elastic connecting ring 13 is fixedly connected with an annular sleeve 14, the inner side of the annular sleeve 14 is not connected with the side surface of the lower grinding disc 11, the annular sleeve 14 can move downwards when being under pressure, the top of the bottom mounting seat 2 is fixedly connected with a supporting frame 15, the top of the supporting frame 15 is fixedly connected with a top mounting seat 16, the top of the top mounting seat 16 is fixedly connected with a mounting frame 17, the inner side of the mounting frame 17 is fixedly connected with a supporting plate 18, the top of the supporting plate 18 is fixedly connected with a telescopic rod 19 for, the bottom of the disc 20 is fixedly connected with a movable rod 21, a first spring 22 is arranged on the side surface of the movable rod 21 and between the upper side of the top mounting seat 16 and the lower side of the disc 20, the top of the movable rod 21 penetrates through the top mounting seat 16 and extends to the bottom of the top mounting seat 16 and is fixedly connected with a bottom connecting plate 23, the bottom of the bottom connecting plate 23 is provided with a second grinding disc mounting seat 24, a buffer spring 25 and a pressure sensor 26 are arranged between the second grinding disc mounting seat 24 and the bottom connecting plate 23, the grinding pressure can be conveniently detected during use, the bottom of the second grinding disc mounting seat 24 is provided with a grinding disc mounting plate 8, the bottom of the grinding disc mounting plate 8 is fixedly connected with an upper grinding disc 3, the top of the top mounting seat 16 is fixedly connected with an annular water tank 29, the top of the annular water tank 29 is provided with a water feeding port 33, the side surface of, the other end of the universal water pipe 31 is fixedly connected with a spray head 32, and a heater is arranged inside the annular water tank 29 and used for heating and cleaning water.
The bottom fixedly connected with spacer seat of unable adjustment base 1, the spacer seat has corrosion resistance, the bottom of runner stone 3 sets up to the friction surface, the top of lower mill 11 sets up to the friction surface, the inboard of filler 33 is provided with the filter screen, the top of filler 33 still is provided with the blanking cover that can dismantle, the spacing post of top fixedly connected with multiunit of second mill mount pad 24, bottom connecting plate 23 is run through at the top of spacing post 27 and is extended to top fixedly connected with upper end piece 28, screw fixedly connected with ring connection pad 34 is passed through to the bottom of second mill mount pad 24, two sets of connection cardboard 35 of bottom fixedly connected with of ring connection pad 34, mill mounting panel 8 sets up in the inboard of two sets of connection cardboard 35.
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 (8)
1. The utility model provides a five metals stamping workpiece burr removal equipment, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is fixedly connected with a bottom mounting seat (2), the inner bottom of the bottom mounting seat (2) is fixedly connected with a first grinding disc mounting seat (4), the inner bottom of the first grinding disc mounting seat (4) is fixedly connected with a motor mounting seat (5), the top of the motor mounting seat (5) is fixedly connected with a driving motor (6), the inner top of the first grinding disc mounting seat (4) is provided with a step opening (7), the inner side of the step opening (7) is fixedly connected with a fixed circular plate (12), the central position of the fixed circular plate (12) is provided with a central seat (9), the inner side of the central seat (9) is movably connected with a rotating shaft (10) through a bearing, the top of the rotating shaft (10) is fixedly connected with a lower grinding disc (11), and the bottom of the rotating shaft (10) is fixedly connected with the output end of the driving motor (6), the upper surface of fixed plectane (12) just is located outside fixedly connected with elastic connection ring (13) of mill (11) down, the top fixedly connected with annulus (14) of elastic connection ring (13), the top fixedly connected with support frame (15) of bottom mount pad (2), the top fixedly connected with top mount pad (16) of support frame (15), the top fixedly connected with mounting bracket (17) of top mount pad (16), the inboard fixedly connected with backup pad (18) of mounting bracket (17), the top fixedly connected with telescopic link (19) of backup pad (18), the expansion end of telescopic link (19) extends to below fixedly connected with disc (20) of backup pad (18), the bottom fixedly connected with movable rod (21) of disc (20), be provided with first spring (22) between the top that just is located top mount pad (16) of the side of movable rod (21) and the below of disc (20) The top of the movable rod (21) penetrates through the top mounting seat (16) and extends to the bottom of the top mounting seat (16) to be fixedly connected with a bottom connecting plate (23), the bottom of the bottom connecting plate (23) is provided with a second grinding disc mounting seat (24), a buffer spring (25) and a pressure sensor (26) are arranged between the second grinding disc mounting seat (24) and the bottom connecting plate (23), the bottom of the second grinding disc mounting seat (24) is provided with a grinding disc mounting plate (8), the bottom of the grinding disc mounting plate (8) is fixedly connected with an upper grinding disc (3), the top of the top mounting seat (16) is fixedly connected with an annular water tank (29), the top of the annular water tank (29) is provided with a water filling port (33), the side of the annular water tank (29) is fixedly connected with a water pressure pump (30), and a water outlet of the water pressure pump (30), the other end of the universal water pipe (31) is fixedly connected with a spray head (32).
2. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the bottom of the fixed base (1) is fixedly connected with a gasket seat, and the gasket seat has corrosion resistance.
3. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the bottom of the upper grinding disc (3) is set as a friction surface, and the top of the lower grinding disc (11) is set as a friction surface.
4. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the inner side of the annular sleeve (14) is not connected with the side surface of the lower grinding disc (11), and the annular sleeve (14) can move downwards when being pressed.
5. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the inner side of the water filling port (33) is provided with a filter screen, and the top of the water filling port (33) is also provided with a detachable plug cover.
6. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the top of the second grinding disc mounting seat (24) is fixedly connected with a plurality of groups of limiting columns (27), and the tops of the limiting columns (27) penetrate through the bottom connecting plate (23) and extend to the top fixedly connected with an upper end block (28).
7. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the bottom of second mill mount pad (24) is through screw fixedly connected with ring connection dish (34), two sets of connection cardboard (35) of bottom fixedly connected with of ring connection dish (34), mill mounting panel (8) set up in the inboard of two sets of connection cardboard (35).
8. The hardware stamping part burr removing equipment according to claim 1, characterized in that: the annular water tank (29) is internally provided with a heater, and the side surface of the first grinding disc mounting seat (4) is provided with a water flowing hole close to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968255.2A CN112045524A (en) | 2020-09-15 | 2020-09-15 | Equipment is got rid of to five metals stamping workpiece burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968255.2A CN112045524A (en) | 2020-09-15 | 2020-09-15 | Equipment is got rid of to five metals stamping workpiece burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112045524A true CN112045524A (en) | 2020-12-08 |
Family
ID=73603358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968255.2A Pending CN112045524A (en) | 2020-09-15 | 2020-09-15 | Equipment is got rid of to five metals stamping workpiece burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112045524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114502291A (en) * | 2021-12-27 | 2022-05-13 | 无锡星亿智能环保装备股份有限公司 | Comprehensive pretreatment system for metal hard chromium electroplating |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779525A (en) * | 1995-12-15 | 1998-07-14 | Peter Wolters Werkzeugmaschinen Gmbh | Polishing machine |
| CN102101259A (en) * | 2010-12-08 | 2011-06-22 | 浙江名媛工艺饰品有限公司 | Water drill plastic sucking disc, molding method and molding equipment thereof |
| CN203945216U (en) * | 2014-06-19 | 2014-11-19 | 广州市敏嘉制造技术有限公司 | A kind of vertical high precision double-ended grinding machine |
| CN110181355A (en) * | 2019-06-27 | 2019-08-30 | 西安奕斯伟硅片技术有限公司 | A kind of grinding device, grinding method and wafer |
| CN210360691U (en) * | 2019-08-20 | 2020-04-21 | 深圳市千禧之星品牌管理有限公司 | Gold ornaments grinds pearl machine |
| CN210879083U (en) * | 2019-07-31 | 2020-06-30 | 东莞市史雷帝三维数控科技有限公司 | Grinding device with chip removal structure for spring processing |
| CN210938599U (en) * | 2019-12-04 | 2020-07-07 | 惠州市宏盛压铸制品有限公司 | Pneumatic grinding tool |
-
2020
- 2020-09-15 CN CN202010968255.2A patent/CN112045524A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779525A (en) * | 1995-12-15 | 1998-07-14 | Peter Wolters Werkzeugmaschinen Gmbh | Polishing machine |
| CN102101259A (en) * | 2010-12-08 | 2011-06-22 | 浙江名媛工艺饰品有限公司 | Water drill plastic sucking disc, molding method and molding equipment thereof |
| CN203945216U (en) * | 2014-06-19 | 2014-11-19 | 广州市敏嘉制造技术有限公司 | A kind of vertical high precision double-ended grinding machine |
| CN110181355A (en) * | 2019-06-27 | 2019-08-30 | 西安奕斯伟硅片技术有限公司 | A kind of grinding device, grinding method and wafer |
| CN210879083U (en) * | 2019-07-31 | 2020-06-30 | 东莞市史雷帝三维数控科技有限公司 | Grinding device with chip removal structure for spring processing |
| CN210360691U (en) * | 2019-08-20 | 2020-04-21 | 深圳市千禧之星品牌管理有限公司 | Gold ornaments grinds pearl machine |
| CN210938599U (en) * | 2019-12-04 | 2020-07-07 | 惠州市宏盛压铸制品有限公司 | Pneumatic grinding tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114502291A (en) * | 2021-12-27 | 2022-05-13 | 无锡星亿智能环保装备股份有限公司 | Comprehensive pretreatment system for metal hard chromium electroplating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108544312B (en) | Can prevent not hard up grinding device for sheet metal of material | |
| CN108890484B (en) | Grinding device with cleaning function for automobile accessory production | |
| CN106563983B (en) | A kind of dustless grinding device in furniture panel surface | |
| WO2022041817A1 (en) | End cover deburring cleaning machine and cleaning method | |
| CN211163280U (en) | Semi-automatic grinding machine for optical lens processing | |
| CN112318219B (en) | Carousel formula magnetic force grinding polisher | |
| CN112045524A (en) | Equipment is got rid of to five metals stamping workpiece burr | |
| CN210704035U (en) | Toughened glass edging equipment | |
| CN110732935B (en) | Grinding device is used in valve processing | |
| CN219617501U (en) | Water cooling device of full-automatic glass four-side mill | |
| CN108907946B (en) | Automatic polishing and grinding equipment for lipstick tube | |
| CN214080559U (en) | Automatic grinding machine for printing roller blocking hole | |
| CN111215973A (en) | Saw bit grinding device convenient to adjust | |
| CN211274849U (en) | Grinding device for machining convenient to operate | |
| CN220145475U (en) | Hardware fitting deckle edge grinding device | |
| CN110977665A (en) | Polishing equipment for hub machining | |
| CN210588572U (en) | Lens grinding device | |
| CN219882093U (en) | Optical crystal blank polishing device | |
| CN214213266U (en) | Edging machine with limiting function for glass processing | |
| CN217251056U (en) | Multi-groove vertical vibration wood pulp grinding machine | |
| CN215470183U (en) | Polishing and grinding platform of middle frame surface treatment equipment | |
| CN210452337U (en) | Liquid scraping device of double-sided grinding machine | |
| CN220051200U (en) | Lens cleaning device is got to edging core | |
| CN219747235U (en) | Gear is grinding device for shaping | |
| CN220971885U (en) | Mechanical part grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201208 |
|
| RJ01 | Rejection of invention patent application after publication |