CN112157582A - Fastening auxiliary device for communication equipment screen polishing process - Google Patents
Fastening auxiliary device for communication equipment screen polishing process Download PDFInfo
- Publication number
- CN112157582A CN112157582A CN202011033067.7A CN202011033067A CN112157582A CN 112157582 A CN112157582 A CN 112157582A CN 202011033067 A CN202011033067 A CN 202011033067A CN 112157582 A CN112157582 A CN 112157582A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- fastening
- rod
- screen
- spring
- 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.)
- Withdrawn
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
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 communication equipment production and discloses a fastening auxiliary device in a communication equipment screen polishing process, which comprises a mounting seat, the outer part of the mounting seat is movably connected with a fastening plate, the top of the fastening plate is movably connected with a push rod, the left side and the right side of the push rod are both movably connected with a lifting rod, the left side of the lifting rod is movably connected with a cleaning mechanism, the top of the lifting rod is movably connected with a pull rod, the top of the pull rod is movably connected with a push block, the return spring is compressed to deform and drive the push rod to move towards the direction far away from the mounting seat, and the push block is driven to move towards the direction far away from the return spring, thereby drive circular telegram contact and circuit contact, the current variant becomes the solid by liquid this moment to apply a reverse acting force and then the fastening is waited to process the screen and prevent that it from taking place to drop for the mounting plate, thereby has reached and still can press from both sides the effect that the screen that treats processing does not drop when the air supply is unusual.
Description
Technical Field
The invention relates to the technical field of communication equipment production, in particular to a fastening auxiliary device in a polishing process of a screen of communication equipment.
Background
With the development of computer technology, communication technology has been greatly developed, and with the improvement of economic level, communication equipment such as mobile phones is very common at present, and becomes a necessary communication tool in people's life, and the screen of the mobile phone is manufactured by processing glass through steps of cutting, polishing, printing and the like during production.
At present, place the cell-phone screen that will cut one by operating personnel is manual when cell-phone screen production on vacuum tool, will wait to process the screen and adsorb and hold and carry to grinding device and polish through vacuum tool, however the surface of the vacuum tool after polishing often is stained with the lapping liquid, lead to the screen to be difficult to taken off, bring inconvenience for operating personnel, and if the air supply takes place to take place to polish the in-process screen and drop and cause the enterprise's loss unusually very easily if the air supply, serious can cause the injury to operating personnel even, and often need carry out manual cleaning to vacuum tool after the screen is polished and is accomplished and just can carry out the use of next time.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an auxiliary fastening device for use in polishing a screen of a communication device is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fastening auxiliary device in the polishing process of a communication equipment screen, which has the advantages that the screen to be processed can be clamped and not fall off when an air source is abnormal, and the equipment can be automatically cleaned after polishing is finished, and solves the problems that a machined part falls off and the equipment needs to be manually cleaned after polishing if the air source is abnormal in the using process of the traditional polishing equipment.
(II) technical scheme
In order to realize the purposes that the screen to be processed can still be clamped and not fall off when the air source is abnormal and the equipment is automatically cleaned after polishing is finished, the invention provides the following technical scheme: a fastening auxiliary device in a communication equipment screen polishing process comprises a mounting seat, wherein a fastening plate is movably connected to the outer portion of the mounting seat, a push rod is movably connected to the top of the fastening plate, lifting rods are movably connected to the left and right sides of the push rod, a cleaning mechanism is movably connected to the left side of the lifting rods, pull rods are movably connected to the tops of the lifting rods, a push block is movably connected to the tops of the pull rods, an electrified contact is movably connected to the left side of the push block, a circuit contact is movably connected to the left side of the electrified contact, a reset spring is movably connected to the top of the push rod, a support shaft is movably connected to the top of the reset spring, a displacement spring is movably connected to the top of the support shaft, a connecting frame is movably connected to the top of the displacement spring, a transmission rod is movably, the exterior of the fixed block is movably connected with an electrorheological fluid;
the cleaning mechanism comprises an inclined block, wherein a transmission block is movably connected to the left side of the inclined block, a cleaning spring is movably connected to the left side of the transmission block, and a liquid storage cavity is movably connected to the left side of the cleaning spring.
Preferably, the central axis of the displacement spring is in the same straight line with the central axes of the connecting frame and the supporting shaft.
Preferably, the central axis of the push rod is in the same straight line with the central axes of the fastening plate and the return spring.
Preferably, the bottom of the pull rod is movably connected with the push rod, and the pull rod is symmetrically distributed on the left side and the right side of the push rod.
Preferably, the current transformer is connected with the line contact through a line, and the power contact is connected with an external power supply.
Preferably, the lifting rod is in sliding contact with the inclined block, and the contact surface is an inclined surface.
(III) advantageous effects
Compared with the prior art, the invention provides a fastening auxiliary device in a polishing process of a communication equipment screen, which has the following beneficial effects:
1. the auxiliary fastening device is fastened in the process of polishing the screen of the communication equipment, the reset spring is compressed to deform and drive the push rod to move towards the direction far away from the mounting seat, the bottom of the pull rod is movably connected with the push rod, so that when the push rod moves, the pull rod also moves towards the direction far away from the mounting seat, and meanwhile, the top of the pull rod is movably connected with the push block, so that when the pull rod moves towards the direction far away from the mounting seat, the push block is driven to move towards the direction far away from the reset spring, the electrified contact is driven to move towards the direction far away from the reset spring until the electrified contact is contacted with the circuit contact, at the moment, the circuit of the electrorheological body is connected, when the reset spring is stressed and deformed, the pressure is simultaneously transmitted to the support shaft, the displacement spring is compressed to deform and drive the support shaft to move towards the direction far away from, and the top of the transmission rod is movably connected with the connecting frame, so when the support shaft moves in the direction far away from the mounting seat, the transmission rod can be driven to move in the direction far away from the displacement spring, and then a transverse force is applied to the fastening spring, the force finally compresses the fastening spring to deform the fastening spring and drive the fixed block to move in the direction far away from the displacement spring, at the moment, the fixed block is completely positioned in the electrorheological body, and simultaneously, the electrorheological body is changed from liquid to solid due to the fact that the circuit of the electrorheological body is switched on, so that the displacement spring and the reset spring are in a stress state, and a reverse acting force is applied to the fastening plate to further fasten the screen to be processed to prevent the screen from falling off, so that the effect that the screen to be processed can be.
2. This communication equipment screen in-process fastening auxiliary device that polishes, move to the direction that is close to the mount pad through the push rod, thereby drive the lifter to the direction motion that is close to the mount pad, because lifter and sloping piece sliding contact, and the contact surface is the inclined plane, so can drive the sloping piece to the direction motion of keeping away from the push rod when the lifter moves to the direction that is close to the mount pad, and then apply for a horizontal power of transmission piece, this power finally compresses the washing spring and makes it take place to deform and apply for the stock solution chamber, and then make the inside pressure increase of stock solution chamber, finally make its inside washing liquid spray and rinse the device, thereby reached and polished the completion back and carried out abluent effect to equipment automatically.
Drawings
FIG. 1 is a schematic view of a mounting base according to the present invention;
FIG. 2 is a schematic view of the structure of the connecting frame of the present invention;
FIG. 3 is a schematic view of a push rod according to the present invention;
FIG. 4 is a schematic view of the cleaning mechanism of the present invention;
fig. 5 is an enlarged view of a portion a of the mounting base structure of fig. 1 according to the present invention.
In the figure: 1. a connecting frame; 2. a displacement spring; 3. a support shaft; 4. a transmission rod; 5. a fastening spring; 6. a fixed block; 7. an electrorheological fluid; 8. a return spring; 9. a push rod; 10. a pull rod; 11. a push block; 12. a power-on contact; 13. a line contact; 14. a lifting rod; 15. a cleaning mechanism; 16. a fastening plate; 17. a mounting seat; 151. a liquid storage cavity; 152. cleaning the spring; 153. a transmission block; 154. and (5) an oblique block.
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. 1-5, an auxiliary fastening device for use in polishing a screen of a communication device comprises a mounting base 17, a fastening plate 16 is movably connected to the exterior of the mounting base 17, a push rod 9 is movably connected to the top of the fastening plate 16, the central axis of the push rod 9 is in the same straight line with the central axes of the fastening plate 16 and a return spring 8, lifting rods 14 are movably connected to the left and right sides of the push rod 9, a cleaning mechanism 15 is movably connected to the left side of the lifting rod 14, a pull rod 10 is movably connected to the top of the lifting rod 14, the bottom of the pull rod 10 is movably connected to the push rod 9, the pull rod 10 is symmetrically distributed on the left and right sides of the push rod 9, a push block 11 is movably connected to the top of the pull block 11, a power-on contact 12 is movably connected to the left side of the power-on contact 12, the top of the supporting shaft 3 is movably connected with a displacement spring 2, the top of the displacement spring 2 is movably connected with a connecting frame 1, the central axis of the displacement spring 2 is in the same straight line with the central axes of the connecting frame 1 and the supporting shaft 3, the bottom of the connecting frame 1 is movably connected with a transmission rod 4, the left side of the transmission rod 4 is movably connected with a fastening spring 5, the left side of the fastening spring 5 is movably connected with a fixed block 6, the exterior of the fixed block 6 is movably connected with an electrorheological body 7, the electrorheological body 7 is connected with a circuit contact 13 through a circuit;
the cleaning mechanism 15 comprises an inclined block 154, the lifting rod 14 is in sliding contact with the inclined block 154, the contact surface of the lifting rod is an inclined surface, the left side of the inclined block 154 is movably connected with a transmission block 153, the left side of the transmission block 153 is movably connected with a cleaning spring 152, and the left side of the cleaning spring 152 is movably connected with a liquid storage cavity 151.
The electroform 7 is a suspension of gypsum, lime and carbon powder in olive oil in certain proportion and then mixed with water, which can flow freely like water or oil without electric field, but can immediately change from free flowing liquid to solid as soon as electric field is applied, and the strength of the solid increases with the increase of electric field strength, and can immediately change from solid to liquid when electric field is removed.
The working principle is as follows: the fastening auxiliary device in the polishing process of the communication equipment screen is characterized in that a power supply is connected after the mobile phone screen to be processed is installed in the installation seat 17 when the fastening auxiliary device is used, when the mobile phone screen to be processed is installed in the installation seat 17, the fastening auxiliary device can apply pressure far away from the installation seat 17 to the fastening plate 16, the pressure is transmitted to the push rod 9 through the fastening plate 16 and finally transmitted to the reset spring 8 to compress the reset spring 8 to enable the reset spring 8 to deform and drive the push rod 9 to move far away from the installation seat 17, because the bottom of the pull rod 10 is movably connected with the push rod 9, when the push rod 9 moves, the pull rod 10 also moves far away from the installation seat 17, and meanwhile, the top of the pull rod 10 is movably connected with the push block 11, when the pull rod 10 moves far away from the installation seat 17, the push block 11 is driven to move far away from the reset spring 8, so that the power-on contact 12 is driven to move far away from the reset spring 8 until the power-on contact 12, at the moment, the circuit of the electrorheological body 7 is switched on, when the return spring 8 is stressed to deform, the pressure is simultaneously transmitted to the supporting shaft 3, and then the displacement spring 2 is compressed to deform so as to drive the supporting shaft 3 to move towards the direction far away from the mounting seat 17, because the top of the supporting shaft 3 is movably connected with the transmission rod 4, and the top of the transmission rod 4 is movably connected with the connecting frame 1, when the supporting shaft 3 moves towards the direction far away from the mounting seat 17, the transmission rod 4 is driven to move towards the direction far away from the displacement spring 2, and further a transverse force is applied to the fastening spring 5, the force finally compresses the fastening spring 5 to deform and drive the fixing block 6 to move towards the direction far away from the displacement spring 2, at the moment, the fixing block 6 is completely positioned in the electrorheological body 7, and at the moment, because the circuit of the electrorheological body, thereby it is fixed with fixed block 6, and then make displacement spring 2, reset spring 8 be in the stress state, thereby apply for 16 reverse effort of mounting plate and then the fastening is waited to process the screen and prevent that it from taking place to drop, only need break off the equipment power when needs are dismantled, the electrorheological body 7 is become liquid by the solid this moment, the rethread manual work is exerted pressure to mounting plate 16 and can be taken off processing the screen, thereby still can press from both sides the effect of treating that the processing screen does not drop when having reached the air supply unusual.
The auxiliary fastening device is fastened in the polishing process of the screen of the communication equipment, after the processed workpiece is taken out after the processing is finished, the displacement spring 2 and the return spring 8 lose acting force and rebound, thereby driving the push rod 9 to move towards the direction close to the mounting seat 17, and driving the lifting rod 14 to move towards the direction close to the mounting seat 17, because the lifting rod 14 is in sliding contact with the inclined block 154, and the contact surface is an inclined surface, when the lifting rod 14 moves towards the direction close to the mounting seat 17, the inclined block 154 is driven to move towards the direction far away from the push rod 9, and thus to the actuator block 153, a lateral force, which ultimately compresses the cleaning spring 152 to deform it and apply it to the reservoir 151, and then the pressure inside the liquid storage cavity 151 is increased, and finally the cleaning liquid inside the liquid storage cavity is sprayed out to clean the device, so that the effect of automatically cleaning the equipment after polishing is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 an in-process fastening auxiliary device that communication equipment screen polished, includes mount pad (17), its characterized in that: the outer portion of the mounting seat (17) is movably connected with a fastening plate (16), the top of the fastening plate (16) is movably connected with a push rod (9), the left side and the right side of the push rod (9) are movably connected with a lifting rod (14), the left side of the lifting rod (14) is movably connected with a cleaning mechanism (15), the top of the lifting rod (14) is movably connected with a pull rod (10), the top of the pull rod (10) is movably connected with a push block (11), the left side of the push block (11) is movably connected with a power-on contact (12), the left side of the power-on contact (12) is movably connected with a circuit contact (13), the top of the push rod (9) is movably connected with a reset spring (8), the top of the reset spring (8) is movably connected with a support shaft (3), the top of the support shaft (3) is movably connected with a, the bottom of the connecting frame (1) is movably connected with a transmission rod (4), the left side of the transmission rod (4) is movably connected with a fastening spring (5), the left side of the fastening spring (5) is movably connected with a fixed block (6), and the outside of the fixed block (6) is movably connected with an electrorheological body (7);
cleaning mechanism (15) include sloping block (154), sloping block (154) left side swing joint has transmission piece (153), transmission piece (153) left side swing joint has washing spring (152), washing spring (152) left side swing joint has stock solution chamber (151).
2. The fastening auxiliary device in the polishing process of the screen of the communication equipment as claimed in claim 1, wherein: the central axis of the displacement spring (2) is in the same straight line with the central axes of the connecting frame (1) and the supporting shaft (3).
3. The fastening auxiliary device in the polishing process of the screen of the communication equipment as claimed in claim 1, wherein: the central axis of the push rod (9) is in the same straight line with the central axes of the fastening plate (16) and the return spring (8).
4. The fastening auxiliary device in the polishing process of the screen of the communication equipment as claimed in claim 1, wherein: the bottom of the pull rod (10) is movably connected with the push rod (9), and the pull rod (10) is symmetrically distributed on the left side and the right side of the push rod (9).
5. The fastening auxiliary device in the polishing process of the screen of the communication equipment as claimed in claim 1, wherein: the current variant (7) is connected with a line contact (13) through a line, and the power-on contact (12) is connected with an external power supply.
6. The fastening auxiliary device in the polishing process of the screen of the communication equipment as claimed in claim 1, wherein: the lifting rod (14) is in sliding contact with the inclined block (154), and the contact surface is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033067.7A CN112157582A (en) | 2020-09-27 | 2020-09-27 | Fastening auxiliary device for communication equipment screen polishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033067.7A CN112157582A (en) | 2020-09-27 | 2020-09-27 | Fastening auxiliary device for communication equipment screen polishing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112157582A true CN112157582A (en) | 2021-01-01 |
Family
ID=73863091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011033067.7A Withdrawn CN112157582A (en) | 2020-09-27 | 2020-09-27 | Fastening auxiliary device for communication equipment screen polishing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112157582A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828938A (en) * | 2021-03-03 | 2021-05-25 | 宋兆全 | Intelligent robot base centre gripping fixing device |
| CN112934817A (en) * | 2021-01-28 | 2021-06-11 | 河源市龙鑫光学科技有限公司 | Mobile phone screen glass processing equipment and processing technology |
| CN114211253A (en) * | 2021-12-30 | 2022-03-22 | 霍山嘉远智能制造有限公司 | Quick positioning and fixing device of numerical control boring and milling machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10248204A1 (en) * | 2002-10-16 | 2004-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for gripping and clamping object, especially for micro-manufacturing, has electrorheological or magnetorheological liquid container through which controllable electric or magnetic field passes |
| JP2009248234A (en) * | 2008-04-04 | 2009-10-29 | Nikon Corp | Holding device and polishing device |
| KR20150070680A (en) * | 2013-12-17 | 2015-06-25 | 삼성디스플레이 주식회사 | Electrostatic Chuck |
| CN107443164A (en) * | 2017-09-25 | 2017-12-08 | 李威 | A kind of building iron structure punching machine |
| CN109623454A (en) * | 2018-12-11 | 2019-04-16 | 江阴市惠尔信精密装备股份有限公司 | A kind of ER fluid clamping tool of light-duty low noise gear-box |
| CN110340396A (en) * | 2019-06-28 | 2019-10-18 | 徐州兴隆工具科技股份有限公司 | One kind avoiding the remaining hardware tool processing drilling equipment of clast |
| CN111300104A (en) * | 2020-04-09 | 2020-06-19 | 杭州殿训科技有限公司 | Be suitable for many sizes anchor clamps for cutting process equipment |
| CN111562823A (en) * | 2020-05-07 | 2020-08-21 | 杭州克赋科技有限公司 | Fixed memory bank fixing device of enhancement based on capacitance control |
-
2020
- 2020-09-27 CN CN202011033067.7A patent/CN112157582A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10248204A1 (en) * | 2002-10-16 | 2004-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for gripping and clamping object, especially for micro-manufacturing, has electrorheological or magnetorheological liquid container through which controllable electric or magnetic field passes |
| JP2009248234A (en) * | 2008-04-04 | 2009-10-29 | Nikon Corp | Holding device and polishing device |
| KR20150070680A (en) * | 2013-12-17 | 2015-06-25 | 삼성디스플레이 주식회사 | Electrostatic Chuck |
| CN107443164A (en) * | 2017-09-25 | 2017-12-08 | 李威 | A kind of building iron structure punching machine |
| CN109623454A (en) * | 2018-12-11 | 2019-04-16 | 江阴市惠尔信精密装备股份有限公司 | A kind of ER fluid clamping tool of light-duty low noise gear-box |
| CN110340396A (en) * | 2019-06-28 | 2019-10-18 | 徐州兴隆工具科技股份有限公司 | One kind avoiding the remaining hardware tool processing drilling equipment of clast |
| CN111300104A (en) * | 2020-04-09 | 2020-06-19 | 杭州殿训科技有限公司 | Be suitable for many sizes anchor clamps for cutting process equipment |
| CN111562823A (en) * | 2020-05-07 | 2020-08-21 | 杭州克赋科技有限公司 | Fixed memory bank fixing device of enhancement based on capacitance control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934817A (en) * | 2021-01-28 | 2021-06-11 | 河源市龙鑫光学科技有限公司 | Mobile phone screen glass processing equipment and processing technology |
| CN112828938A (en) * | 2021-03-03 | 2021-05-25 | 宋兆全 | Intelligent robot base centre gripping fixing device |
| CN114211253A (en) * | 2021-12-30 | 2022-03-22 | 霍山嘉远智能制造有限公司 | Quick positioning and fixing device of numerical control boring and milling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112157582A (en) | Fastening auxiliary device for communication equipment screen polishing process | |
| CN210335421U (en) | Glass production is with glass side grinding device | |
| CN209158068U (en) | A kind of grinding wheel detachably assembled | |
| CN117754423A (en) | Surface treatment device for flange processing | |
| CN116572092B (en) | Duplex position of automatic change processing aircraft spare part grinds platform | |
| CN210649940U (en) | Jardiniere pelvic floor grinding device | |
| CN112476142A (en) | Auxiliary assembly for preventing mirror surface from being broken through self-adjusting clamping force for optical lens machining | |
| CN207736047U (en) | A kind of stripping aspherical lens polishing machine | |
| CN208288546U (en) | A kind of cleaning equipment for parts of machining | |
| CN109397044A (en) | A kind of bearing machining grinding device | |
| CN215432957U (en) | Inferior gram force panel edge grinding device | |
| CN209793381U (en) | Cleaning device for preparing environment-friendly crystal glass | |
| CN212470826U (en) | Edging device is used in computer production | |
| CN211136676U (en) | Seat back row frame back pipe burnishing device | |
| CN210849525U (en) | Discharging device for hardware production | |
| CN217371802U (en) | Processing equipment suitable for special-shaped support manufacturing | |
| CN105269420A (en) | Full-automatic polishing tool clamp and mounting method thereof | |
| CN216830244U (en) | Artificial stone plate polishing machine | |
| CN117381607B (en) | Polishing device for machining mechanical parts | |
| CN111185829A (en) | Polishing device convenient to use and high in intelligent degree | |
| CN213380797U (en) | Reducing joint machining device | |
| CN219189627U (en) | Surface polishing device for hardware assembly | |
| CN210818831U (en) | Polishing device for auto-parts with good polishing effect | |
| CN218697365U (en) | Burnishing machine is used in production of cell-phone tempering membrane | |
| CN220533840U (en) | Novel automatic coping 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210101 |