CN112809498A - Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology - Google Patents
Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology Download PDFInfo
- Publication number
- CN112809498A CN112809498A CN202011633519.5A CN202011633519A CN112809498A CN 112809498 A CN112809498 A CN 112809498A CN 202011633519 A CN202011633519 A CN 202011633519A CN 112809498 A CN112809498 A CN 112809498A
- Authority
- CN
- China
- Prior art keywords
- agricultural
- technology
- adjusting device
- network
- rod
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of network science and technology, and discloses an automatic grinding and adjusting device of an agricultural tool based on network agricultural science and technology, which comprises a base, wherein a grinding disc is arranged on the surface of the base, a transmission shaft is arranged inside the grinding disc, a support is arranged on the surface of the base, a support rod is movably connected to the lower surface of the support, an installation seat is arranged on the surface of the support rod, and a rotating shaft is movably connected inside the installation seat. The efficiency of the processing of polishing of the shovel can be effectively improved, and the efficiency of the manufacturing of the shovel is favorably improved.
Description
Technical Field
The invention relates to the technical field of network science and technology, in particular to an automatic grinding and adjusting device for an agricultural tool based on network agricultural science and technology.
Background
With the development of new generation information technology, network technology is also being promoted and applied continuously, modern management of agriculture can be realized by combining some agriculture ecology at present with the network technology, and when the agriculture ecology based on the network technology is managed and operated, various agricultural tools are required to be used for the management of related agriculture, and a shovel is one of the agricultural tools.
The shaping is made in the production to the shovel utensil, need polish to its surface, and the polishing of current shovel utensil is that the staff utilizes grinding tool to carry out manual polishing to the shovel utensil, and the shovel utensil operation of polishing is inconvenient, and efficiency of polishing is not high, can influence the efficiency that the shovel utensil was made.
For solving above problem, we have provided an automatic adjusting device that polishes of agricultural implement based on network agricultural science and technology, have possessed and to have carried out automatic two-sided operation of polishing to the shovel utensil, and the shovel utensil is polished and is processed convenient operation, and the advantage that machining efficiency is high of polishing can effectively improve the efficiency that the shovel utensil was manufactured.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic grinding adjusting device for an agricultural tool based on network agricultural science and technology, which has the advantages of capability of carrying out automatic double-sided grinding operation on a shovel, convenience in grinding and processing operation of the shovel and high grinding and processing efficiency, and solves the problems of low grinding automation degree, inconvenience in grinding operation and low grinding and processing efficiency of the shovel in the grinding and processing of the conventional agricultural shovel.
(II) technical scheme
In order to realize the purposes of automatic double-side grinding operation of the shovel, convenient grinding and processing operation of the shovel and high grinding and processing efficiency, the invention provides the following technical scheme: an automatic grinding adjusting device of agricultural tools based on network agricultural science and technology comprises a base, wherein a grinding disc is arranged on the surface of the base, a transmission shaft is arranged inside the grinding disc, a support is arranged on the surface of the base, a supporting rod is movably connected to the lower surface of the support, an installation seat is arranged on the surface of the supporting rod, a rotating shaft is movably connected inside the installation seat, a gear is arranged on the surface of the rotating shaft, a cam is arranged on one side, away from the installation seat, of the gear, a push rod is arranged on the surface of one side, away from the gear, of the rotating shaft, one end, away from the rotating shaft, of the push rod is movably connected with a clamping plate, a groove rail is movably connected to the surface of the clamping plate, a driving rod is arranged on the upper surface of the installation seat, the lower part of the driving wheel is provided with a convex disc, and the lower part of the convex disc is provided with a fluted disc.
Preferably, the surface of the transmission shaft is provided with a belt pulley which is connected with the transmission wheel and the auxiliary wheel through belts.
Preferably, one end of the support rod, which is far away from the mounting seat, is designed with an auxiliary spring, and the other end of the auxiliary spring is connected with one end of the screw rod.
Preferably, the end of the rotating shaft far away from the gear is provided with a circular ring disc, and the push rods are uniformly distributed inside the circular ring disc on the surface of the rotating shaft.
Preferably, splint adopt the arcwall face design, and surface design has the buffer beam, is swing joint between buffer beam and the push rod.
Preferably, the driving rod is designed to be a telescopic rod, and one end, far away from the mounting seat, of the driving rod is movably connected with the lower surface of the support.
Preferably, the surface design of lead screw has the screw ring, and screw ring and base fixed connection.
Preferably, the driving wheel, the convex disc and the fluted disc are coaxially designed, and the surface of the auxiliary wheel is provided with a buffer rod.
Preferably, the lower surface of the convex disc is designed with a convex surface corresponding to the cam.
Preferably, the upper surface of the fluted disc is designed with a tooth surface which is matched with the gear.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic grinding and adjusting device for agricultural tools based on network agricultural science and technology, which has the following beneficial effects:
1. this automatic adjusting device that polishes of agricultural implement based on network agricultural science and technology uses through the cooperation of the ring dish on pivot surface and push rod, and the push rod is used with the cooperation of splint, and splint are used with the cooperation of grooved rail, can carry out the quick clamp to the agricultural shovel and press from both sides tight fixedly, are convenient for polish the processing to the shovel, can effectively improve the shovel and polish the efficiency of processing.
2. This automatic adjusting device that polishes of agricultural implement based on network agricultural science and technology, use through the cooperation of actuating lever with the mount pad, the transmission shaft is used with the cooperation of drive wheel, the flange is used with the cooperation of cam, the fluted disc is used with the cooperation of gear, the pivot is used with the cooperation of flange and fluted disc, can carry out the automatic two-sided processing operation of polishing in turn to the shovel utensil, the shovel utensil convenient operation of polishing, it is effectual to polish processing, can effectively improve the efficiency that the shovel utensil was polished and processed, be favorable to improving the efficiency that the shovel utensil was manufactured.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of a related structure of a rotating shaft according to the present invention.
In the figure: 1. a base; 2. a grinding disc; 3. a drive shaft; 4. a support; 5. a strut; 6. a mounting seat; 7. a rotating shaft; 8. a gear; 9. a cam; 10. a push rod; 11. a splint; 12. a groove rail; 13. a drive rod; 14. a screw rod; 15. a driving wheel; 16. an auxiliary wheel; 17. a convex disc; 18. a fluted disc;
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. 1-4, an agricultural tool automatic grinding adjusting device based on network agricultural science and technology comprises a base 1, a grinding disc 2 is arranged on the surface of the base 1 and used for grinding a shovel, a transmission shaft 3 is arranged inside the grinding disc 2, a belt pulley is designed on the surface of the transmission shaft 3 and connected with a transmission wheel 15 and an auxiliary wheel 16 in a belt mode and used for driving the grinding disc 2 and the transmission wheel 15 to rotate, a support 4 is arranged on the surface of the base 1, a support rod 5 is movably connected to the lower surface of the support 4, an auxiliary spring is designed at one end, far away from a mounting seat 6, of the support rod 5, and the other end of the auxiliary spring is connected with one end of a screw rod 14.
The surface of branch 5 is provided with mount pad 6, a fixed for the shovel utensil, the inside swing joint of mount pad 6 has pivot 7, the one end design that gear 8 was kept away from to pivot 7 has the ring dish, a rotation for driving the shovel utensil, the surface of pivot 7 is provided with gear 8, a rotation for driving pivot 7, one side that mount pad 6 was kept away from to gear 8 is provided with cam 9, a rotation for driving pivot 7 rotates downwards, the surface that gear 8 one side was kept away from to pivot 7 is provided with push rod 10, push rod 10 evenly distributed is in the inside of pivot 7 surperficial ring dish, a removal for driving splint 11, the one end swing joint that pivot 7 was kept away from to push rod 10 has splint 11, splint 11 adopts the arcwall design, the surface design has the buffer beam, be swing joint between buffer beam and the push rod 10, a.
The surperficial swing joint of splint 11 has grooved rail 12, a removal for splint 11, the upper surface of mount pad 6 is provided with actuating lever 13, actuating lever 13 adopts the telescopic link design, the one end of keeping away from mount pad 6 and the lower surface swing joint of support 4, a rotation for promoting mount pad 6, the surface of base 1 is provided with lead screw 14, the surface design of lead screw 14 has the screw thread ring, screw thread ring and base 1 fixed connection, a rotation for the supplementary branch 5 that drives, the lower surface of support 4 is provided with drive wheel 15, adopt coaxial design between drive wheel 15 and flange 17 and the fluted disc 18, a rotation for driving flange 17 and fluted disc 18.
The lower surface of support 4 is provided with auxiliary wheel 16, and the surface design of auxiliary wheel 16 has the buffer beam for the rotation of drive wheel 15, and the lower part of drive wheel 15 is provided with protruding dish 17, and the lower surface design of protruding dish 17 has the convex surface, and is corresponding with cam 9 for promote cam 9 and move down, and the lower part of protruding dish 17 is provided with fluted disc 18, and the upper surface design of fluted disc 18 has the flank of tooth, and with gear 8 looks adaptation, mesh with gear 8, drive gear 8 and rotate.
The working principle is that after the forming and processing of the shovel used in agriculture are finished, the device can be used for polishing and processing the shovel, and the specific operation steps are as follows:
place the inside at 7 surperficial ring dishes of pivot with the handle end of shovel at first, then rotate the ring dish, the rotation of ring dish can drive push rod 10 and remove, and push rod 10 drives the surperficial buffer beam of splint 11 and removes in the inside of grooved rail 12, and the removal of splint 11 can contact with the handle end of shovel, and the mutually supporting between splint 11 can be fixed the inside at 7 surperficial ring dishes of pivot with the handle end of shovel.
Under the effect of actuating lever 13, the one end that mount pad 6 is close to the shovel can be in the state of downward sloping, makes the surperficial contact with the mill 2 of the surface of shovel one side, makes transmission shaft 3 rotate through relevant drive arrangement, and transmission shaft 3 can drive mill 2 and rotate together, and when mill 2 rotated, can be in relative motion's state between mill 2 and the shovel, and mill 2 can polish the processing to the surface of shovel.
The rotation of transmission shaft 3 can drive wheel 15 through its surperficial conveyer belt and rotate, and drive wheel 15 can drive flange 17 and fluted disc 18 and rotate together, and when flange 17 rotated, can drive its surperficial convex surface and rotate, when the convex surface contacted with cam 9, can drive pivot 7 through cam 9 and rotate downwards, and pivot 7 can drive the shovel utensil rebound through its surperficial ring dish, makes the shovel utensil break away from with the surface of mill 2.
Can drive gear 8 downstream when the one end downwardly rotating of shovel utensil is kept away from to pivot 7, the rotation of fluted disc 18 can make its surperficial flank of tooth and the meshing of gear 8, it rotates to drive gear 8, gear 8 drives pivot 7 and rotates, pivot 7 drives the shovel utensil through its surperficial ring dish and rotates, the last downside that makes the shovel utensil rotates the change, when the convex surface of flange 17 lower surface breaks away from with cam 9, actuating lever 13 can promote mount pad 6 and rotate this moment, mount pad 6 can drive the shovel utensil through pivot 7 and rotate, make the shovel utensil and the surface contact of mill 2, with this can realize the automatic processing operation of polishing in turn to agricultural shovel utensil.
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 (10)
1. The utility model provides an automatic adjusting device that polishes of agricultural implement based on network agriculture science and technology, includes base (1), its characterized in that: the grinding disc is arranged on the surface of the base (1), a transmission shaft (3) is arranged inside the grinding disc (2), a support (4) is arranged on the surface of the base (1), a supporting rod (5) is movably connected to the lower surface of the support (4), a mounting seat (6) is arranged on the surface of the supporting rod (5), a rotating shaft (7) is movably connected to the inside of the mounting seat (6), a gear (8) is arranged on the surface of the rotating shaft (7), a cam (9) is arranged on one side, away from the mounting seat (6), of the gear (8), a push rod (10) is arranged on the surface of one side, away from the rotating shaft (7), of the push rod (10) is movably connected with a clamping plate (11), a groove rail (12) is movably connected to the surface of the clamping plate (11), and a driving rod (13) is arranged on the upper surface, the surface of base (1) is provided with lead screw (14), the lower surface of support (4) is provided with drive wheel (15), the lower surface of support (4) is provided with auxiliary wheel (16), the lower part of drive wheel (15) is provided with flange (17), the lower part of flange (17) is provided with fluted disc (18).
2. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the surface of the transmission shaft (3) is provided with a belt pulley which is connected with the transmission wheel (15) and the auxiliary wheel (16) through belts.
3. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: and one end of the support rod (5) far away from the mounting seat (6) is provided with an auxiliary spring, and the other end of the auxiliary spring is connected with one end of the screw rod (14).
4. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: one end of the rotating shaft (7) far away from the gear (8) is provided with a circular ring disc, and the push rods (10) are uniformly distributed inside the circular ring disc on the surface of the rotating shaft (7).
5. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: splint (11) adopt the arcwall face design, and surface design has the buffer beam, is swing joint between buffer beam and push rod (10).
6. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the driving rod (13) is designed to be a telescopic rod, and one end, far away from the mounting seat (6), of the driving rod is movably connected with the lower surface of the support (4).
7. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the surface of the screw rod (14) is designed with a thread ring, and the thread ring is fixedly connected with the base (1).
8. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the transmission wheel (15), the convex disc (17) and the fluted disc (18) are coaxially designed, and a buffer rod is designed on the surface of the auxiliary wheel (16).
9. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the lower surface of the convex disc (17) is designed with a convex surface which corresponds to the cam (9).
10. The automatic grinding adjusting device for the agricultural tools based on the network agricultural science and technology as claimed in claim 1, wherein: the upper surface of the fluted disc (18) is designed with a tooth surface which is matched with the gear (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011633519.5A CN112809498A (en) | 2020-12-31 | 2020-12-31 | Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011633519.5A CN112809498A (en) | 2020-12-31 | 2020-12-31 | Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112809498A true CN112809498A (en) | 2021-05-18 |
Family
ID=75856558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011633519.5A Pending CN112809498A (en) | 2020-12-31 | 2020-12-31 | Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112809498A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6080559A (en) * | 1983-10-12 | 1985-05-08 | Mitsubishi Metal Corp | Polishing device |
CN201432252Y (en) * | 2009-06-09 | 2010-03-31 | 山东法因数控机械股份有限公司 | Automatic clamping and centering mechanism |
CN206263321U (en) * | 2016-11-25 | 2017-06-20 | 上海舟乐船舶钢构件有限公司 | A kind of planer-type milling machine with for retainer ring class work piece holder |
CN208880344U (en) * | 2018-08-16 | 2019-05-21 | 青岛呈祥防腐保温有限公司 | A kind of grinding device producing anticorrosive heat preservation jacket tube |
CN110625466A (en) * | 2019-09-23 | 2019-12-31 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Gear machining polishing device and method for preventing gear from shaking |
CN111546153A (en) * | 2020-06-02 | 2020-08-18 | 姜勇军 | Mechanical equipment for automatically turning and polishing parts |
CN111604779A (en) * | 2020-05-25 | 2020-09-01 | 尚智勇 | Metal disc grinding device based on iris mechanism principle |
CN112059837A (en) * | 2020-09-14 | 2020-12-11 | 杭州丰衡机电有限公司 | Automatic grinding machine for die machining |
-
2020
- 2020-12-31 CN CN202011633519.5A patent/CN112809498A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6080559A (en) * | 1983-10-12 | 1985-05-08 | Mitsubishi Metal Corp | Polishing device |
CN201432252Y (en) * | 2009-06-09 | 2010-03-31 | 山东法因数控机械股份有限公司 | Automatic clamping and centering mechanism |
CN206263321U (en) * | 2016-11-25 | 2017-06-20 | 上海舟乐船舶钢构件有限公司 | A kind of planer-type milling machine with for retainer ring class work piece holder |
CN208880344U (en) * | 2018-08-16 | 2019-05-21 | 青岛呈祥防腐保温有限公司 | A kind of grinding device producing anticorrosive heat preservation jacket tube |
CN110625466A (en) * | 2019-09-23 | 2019-12-31 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Gear machining polishing device and method for preventing gear from shaking |
CN111604779A (en) * | 2020-05-25 | 2020-09-01 | 尚智勇 | Metal disc grinding device based on iris mechanism principle |
CN111546153A (en) * | 2020-06-02 | 2020-08-18 | 姜勇军 | Mechanical equipment for automatically turning and polishing parts |
CN112059837A (en) * | 2020-09-14 | 2020-12-11 | 杭州丰衡机电有限公司 | Automatic grinding machine for die machining |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111823110A (en) | Part grinding device is used in production of new energy automobile driving motor | |
CN111992765A (en) | Shell drilling machine is used in production of dish of sweeping floor | |
CN114434307A (en) | Processing device for valve sleeve of hydraulic valve | |
CN112809498A (en) | Automatic adjusting device that polishes of agricultural instrument based on network agricultural science and technology | |
CN211940144U (en) | Car minor axis burnishing device | |
CN112571165A (en) | Bearing surface equipment of polishing for bearing processing | |
CN214213285U (en) | Surface treatment device for rotary target | |
CN114603473A (en) | A super smart machine of oilstone for machine part automated production | |
CN213327334U (en) | Novel adsorb glass-cutting machine | |
CN112828738A (en) | Two-sided automatic grinding device of spiller based on intelligent manufacturing technique | |
CN209550617U (en) | The processing unit (plant) of condenser | |
CN209737250U (en) | But stone grinder that multi-angle was adjusted | |
CN218856457U (en) | Multi-angle polishing machine for processing spectacle lenses | |
CN209223781U (en) | A kind of big hub piece grinding tool of brake block | |
CN219359055U (en) | Grinding device is used in metal casting processing | |
CN212945859U (en) | Gear machining grinding device | |
CN217291765U (en) | Supporting device for polishing artificial limb | |
CN216883084U (en) | Burr cleaning device is used in bolt production | |
CN217371754U (en) | Surface treatment device is used in planet carrier production | |
CN220548037U (en) | A deckle edge structure of polishing for cutting nonrust steel sheet | |
CN220921152U (en) | Gear clamp for gear processing machine tool | |
CN209223827U (en) | A kind of fixture when the polishing for handware | |
CN220128396U (en) | Sheet metal machining grinding device | |
CN215547738U (en) | Wafer polishing equipment | |
CN221232403U (en) | Multi-station fixture with self-centering vacuum adsorption processing function |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |