CN112139925A - Polishing device applicable to ceramic products of different specifications - Google Patents
Polishing device applicable to ceramic products of different specifications Download PDFInfo
- Publication number
- CN112139925A CN112139925A CN202011035203.6A CN202011035203A CN112139925A CN 112139925 A CN112139925 A CN 112139925A CN 202011035203 A CN202011035203 A CN 202011035203A CN 112139925 A CN112139925 A CN 112139925A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- spring
- plate
- slide
- 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.)
- Granted
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
- B24B19/008—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding ceramics, pottery, table ware
-
- 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
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
-
- 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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ceramic Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to the technical field of ceramic polishing, in particular to a polishing processing device applicable to ceramic products with different specifications, wherein a threaded rod is fixedly connected to the top end of a pressure lever, a first slide rod is movably connected to the outer surface of the pressure lever and positioned below the first link rod, a chute is formed in the outer surface of the first slide rod, a slide plate is slidably connected to the inside of the chute, one end of the slide plate is movably connected with a support seat, a limit plate is fixedly connected to the bottom end of the support seat, a second spring is fixedly connected to the bottom end of the limit plate, a second top plate is fixedly connected to the bottom end of the second spring, the surface area between two side clamping plates is increased, so that the clamping plates are driven to move outwards and are pressed against the inner walls of two sides of a pottery, the device can effectively prevent the outer surface of the pottery from being damaged by a method of fixing the pottery from, the polishing is convenient.
Description
Technical Field
The invention relates to the technical field of ceramic polishing, in particular to a polishing processing device suitable for ceramic products of different specifications.
Background
The pottery is a utensil formed by kneading and molding clay or pottery clay and then firing, has a long history, is originally simple and rough in the times of new stoneware, is used as a living article in ancient times and is generally collected as an artwork at present, and the pottery has irregular edges after being fired and needs to be polished and corrected and then glazed.
The existing pottery polishing device is generally polished by holding the pottery by hands or clamping the outer surface of the pottery, the holding method usually needs at least two persons to operate in a cooperative manner, and the method for clamping the outer surface of the pottery can scratch or even damage the outer surface of the pottery, so that the device is time-consuming, labor-consuming and easy to lose, and therefore, technical personnel in the field provide a polishing processing device applicable to ceramic products with different specifications to solve the problems in the background art.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a polishing device suitable for ceramic products of different specifications, which is achieved by the following specific technical means:
a polishing processing device applicable to ceramic products with different specifications comprises a bottom plate, wherein the upper surface of the bottom plate is movably connected with a turntable, both sides of the upper surface of the bottom plate are fixedly connected with a support, the upper surface of the support is fixedly connected with a fixed seat, both sides of the inner wall of the fixed seat are fixedly connected with a limit block, one end of the limit block is fixedly connected with a first spring, the outer surface of the first spring is movably connected with a first connecting rod, the other end of the first connecting rod is movably connected with a pressure rod, the top end of the pressure rod is fixedly connected with a threaded rod, the outer surface of the pressure rod is movably connected with a first slide rod below the first connecting rod, the outer surface of the first slide rod is provided with a slide groove, the inner part of the slide groove is slidably connected with a slide plate, one end of the slide, the bottom fixedly connected with second spring of limiting plate, the first roof of bottom fixedly connected with of second spring, the surface swing joint that the bottom of first slide bar just is located first roof has the second slide bar, the lower fixed surface of first roof is connected with the third spring, the equal swing joint in bottom both ends of first roof has the folding rod, the bottom swing joint of folding rod has the second roof.
Preferably, the length of the rotary table is smaller than that of the bottom plate, and the rotary table is made of stainless steel.
Preferably, the pressing rod movably penetrates through the lower portion of the inside of the fixing seat, the threaded rod movably penetrates through the upper portion of the inside of the fixing seat, and the top end of the threaded rod is fixedly connected with the knob.
As an optimization, the inside of supporting seat and the one end swing joint that is located the slide have the spring, supporting seat length equals the length of push rod.
As optimization, the bottom surface of the first slide bar is fixedly connected with a clamping plate which is of an arc-shaped structure and is positioned on the outer side of the second slide bar.
As an optimization, the lower surface of the second top plate is fixedly connected with a third spring, the outer surface of the bottom end of the second top plate is fixedly connected with a clamping plate located on the outer side of the second sliding rod, and the bottom end of the third spring is fixedly connected with a third top plate located below the second top plate.
The invention has the following beneficial effects:
1. the polishing device applicable to ceramic products of different specifications is characterized in that ceramic is placed on the upper surface of a rotary table, a ceramic bottle mouth is arranged below a third top plate, a threaded rod is rotated to move downwards in a fixed seat, the threaded rod drives a pressure rod to move downwards in the downward moving process, and further a first slide rod at the bottom of the pressure rod moves downwards, and a slide plate is connected inside a slide groove of the first slide rod in a sliding manner, so that when the third top plate is contacted with the bottom of an inner bottle of a pottery, the slide plate slides downwards in the slide groove to help to drive the connecting position between the first slide rod and the second slide rod to move outwards, and further the surface area between two side clamping plates is increased, so that the clamping plates are driven to move outwards and are pressed on the inner walls of the two sides of the pottery, the device can effectively prevent the outer surface of the ceramic from being damaged by fixing the ceramic from the inside and can completely expose the outer surface of, the polishing is convenient.
2. This applicable processingequipment that polishes in different specification ceramic product through when the third roof contacts porcelainous to the bottle end, under the use of a complete set of first slide bar and third spring, makes the third roof of oppression on pottery have certain cushioning effect, and the third spring provides the cushion effect at the in-process of polishing, avoids pottery to receive too big rigidity when polishing and strikes, causes porcelainous damage.
Drawings
Fig. 1 is a schematic view of a turntable mounting structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the splint mounting structure according to the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 3.
Fig. 5 is a schematic view of the first top plate structure of the present invention.
In the figure: 1. a base plate; 2. a turntable; 3. a support; 4. a fixed seat; 5. a limiting block; 6. a first spring; 7. a first link; 8. a pressure lever; 9. a threaded rod; 10. a first slide bar; 11. a chute; 12. a slide plate; 13. a supporting seat; 14. a limiting plate; 15. a second spring; 16. a splint; 17. a second slide bar; 18. a third top plate; 19. a first top plate; 20. a folding bar; 21. a second top plate; 22. and a third spring.
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, a polishing device suitable for ceramic products of different specifications comprises a base plate 1, a turntable 2 movably connected to the upper surface of the base plate 1, the length of the turntable 2 being less than that of the base plate 1, the turntable 2 being made of stainless steel, a bracket 3 fixedly connected to both sides of the upper surface of the base plate 1, a fixing seat 4 fixedly connected to the upper surface of the bracket 3, a limiting block 5 fixedly connected to both sides of the inner wall of the fixing seat 4, a first spring 6 fixedly connected to one end of the limiting block 5, a first link 7 movably connected to the outer surface of the first spring 6, a pressing rod 8 movably connected to the other end of the first link 7, a threaded rod 9 fixedly connected to the top end of the pressing rod 8, the pressing rod 8 movably penetrating the lower portion of the inner portion of the fixing seat 4, the threaded rod 9 movably penetrating the upper portion of the, a first slide bar 10 is movably connected to the outer surface of the press bar 8 and below the first link 7, a chute 11 is formed in the outer surface of the first slide bar 10, a sliding plate 12 is slidably connected to the inside of the chute 11, a supporting seat 13 is movably connected to one end of the sliding plate 12, a limiting plate 14 is fixedly connected to the bottom end of the supporting seat 13, a second spring 15 is fixedly connected to the bottom end of the limiting plate 14, a spring is movably connected to the inside of the supporting seat 13 and the end of the sliding plate 12, the length of the supporting seat 13 is equal to that of the press bar 8, ceramic is placed on the upper surface of the rotary table 2, a ceramic bottle mouth is placed below the third top plate 18, then the threaded rod 9 is rotated to enable the threaded rod 9 to move downwards inside the fixed seat 4, the threaded rod 9 drives the press bar 8 to move downwards in the downward moving process, and further enables the first slide bar 10 at the, therefore, when the third top plate 18 contacts the bottom of the inner bottle of the pottery, the sliding plate 12 slides downwards in the sliding groove 11, which helps to drive the connecting position between the first sliding rod 10 and the second sliding rod 17 to move outwards, and further increases the surface area between the clamping plates 16 at two sides, thereby driving the clamping plates 16 to move outwards and press against the inner walls at two sides of the pottery.
Wherein the bottom end of the second spring 15 is fixedly connected with a first top plate 19, the bottom end of the first slide bar 10 and the outer surface of the first top plate 19 are movably connected with a second slide bar 17, the lower surface of the first top plate 19 is fixedly connected with a third spring 22, both ends of the bottom of the first top plate 19 are movably connected with folding rods 20, the bottom end of the folding rods 20 is movably connected with a second top plate 21, the outer surface of the bottom end of the first slide bar 10 and the outer side of the second slide bar 17 are fixedly connected with a clamping plate 16, the clamping plate 16 is of an arc structure, the lower surface of the second top plate 21 is fixedly connected with a third spring 22, the outer surface of the bottom end of the second top plate 21 and the outer side of the second slide bar 17 are fixedly connected with a clamping plate 16, the bottom end of the third spring 22 and the lower side of the second top plate 21 are fixedly connected with a third top plate 18, when the third top plate 18 contacts the bottom of the bottle, the third top plate 18 pressed on the ceramic has a certain buffering effect, and the third spring 22 provides buffering force in the polishing process, so that the ceramic is prevented from being damaged due to overlarge rigid impact when being polished.
The working principle is as follows: when the ceramic bottle opener is used, ceramic is placed on the upper surface of the rotary disc 2, a bottle mouth of the ceramic is placed below the third top plate 18, then the threaded rod 9 is rotated to enable the threaded rod 9 to move downwards in the fixing seat 4, the threaded rod 9 drives the pressure rod 8 to move downwards in the downward movement process, and further enables the first slide rod 10 at the bottom of the pressure rod 8 to move downwards, and as the sliding groove 11 of the first slide rod 10 is internally and slidably connected with the sliding plate 12, when the third top plate 18 is contacted with the bottom of an inner bottle of the ceramic, the sliding plate 12 slides downwards in the sliding groove 11, so that the connecting position between the first slide rod 10 and the second slide rod 17 is driven to move outwards, the surface area between the two side clamping plates 16 is increased, the clamping plates 16 are driven to move outwards and are pressed on the inner walls of two sides of the ceramic, the ceramic bottle opener can effectively prevent the outer surface of the ceramic from being damaged by fixing the ceramic from the inside, conveniently polish, when third roof 18 contacts the bottom of the pottery bottle, under the use of the cooperation of first slide bar 10 and third spring 22, make the third roof 18 of oppression on the pottery have certain cushioning effect, and third spring 22 provides the cushion effect at the in-process of polishing, avoids the pottery to receive too big rigidity impact when polishing, causes the damage of pottery.
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 applicable processingequipment that polishes in different specification ceramic product, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is movably connected with a turntable (2), both sides of the upper surface of the bottom plate (1) are fixedly connected with a support (3), the upper surface of the support (3) is fixedly connected with a fixing seat (4), both sides of the inner wall of the fixing seat (4) are fixedly connected with a limiting block (5), one end of the limiting block (5) is fixedly connected with a first spring (6), the outer surface of the first spring (6) is movably connected with a first connecting rod (7), the other end of the first connecting rod (7) is movably connected with a pressure rod (8), the top end of the pressure rod (8) is fixedly connected with a threaded rod (9), the outer surface of the pressure rod (8) is movably connected with a first slide rod (10) below the first connecting rod (7), the outer surface of the first slide rod (10) is provided with a slide groove (11), and the inner part of the slide groove (11, the one end swing joint of slide (12) has supporting seat (13), the bottom fixedly connected with limiting plate (14) of supporting seat (13), the bottom fixedly connected with second spring (15) of limiting plate (14), the first roof (19) of bottom fixedly connected with of second spring (15), the surface swing joint that the bottom of first slide bar (10) and be located first roof (19) has second slide bar (17), the lower fixed surface of first roof (19) is connected with third spring (22), the equal swing joint in bottom both ends of first roof (19) has folding rod (20), the bottom swing joint of folding rod (20) has second roof (21).
2. The grinding device of claim 1, wherein the grinding device is suitable for ceramic products with different specifications, and comprises: the length of the rotary table (2) is smaller than that of the bottom plate (1), and the rotary table (2) is made of stainless steel.
3. The grinding device of claim 1, wherein the grinding device is suitable for ceramic products with different specifications, and comprises: the pressing rod (8) is movably penetrated below the inner part of the fixed seat (4), the threaded rod (9) is movably penetrated above the inner part of the fixed seat (4), and the top end of the threaded rod (9) is fixedly connected with a knob.
4. The grinding device of claim 1, wherein the grinding device is suitable for ceramic products with different specifications, and comprises: the inside of supporting seat (13) just is located the one end swing joint of slide (12) and is connected with the spring, supporting seat (13) length equals the length of depression bar (8).
5. The grinding device of claim 1, wherein the grinding device is suitable for ceramic products with different specifications, and comprises: the outer surface of the bottom end of the first sliding rod (10) is fixedly connected with a clamping plate (16) located on the outer side of the second sliding rod (17), and the clamping plate (16) is of an arc-shaped structure.
6. The grinding device of claim 1, wherein the grinding device is suitable for ceramic products with different specifications, and comprises: the lower surface of the second top plate (21) is fixedly connected with a third spring (22), the outer surface of the bottom end of the second top plate (21) is fixedly connected with a clamping plate (16) which is located on the outer side of the second sliding rod (17), and the bottom end of the third spring (22) is fixedly connected with a third top plate (18) which is located below the second top plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035203.6A CN112139925B (en) | 2020-09-27 | 2020-09-27 | Polishing device applicable to ceramic products of different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035203.6A CN112139925B (en) | 2020-09-27 | 2020-09-27 | Polishing device applicable to ceramic products of different specifications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112139925A true CN112139925A (en) | 2020-12-29 |
| CN112139925B CN112139925B (en) | 2021-08-13 |
Family
ID=73895651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011035203.6A Active CN112139925B (en) | 2020-09-27 | 2020-09-27 | Polishing device applicable to ceramic products of different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112139925B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140298A (en) * | 2020-09-25 | 2020-12-29 | 张家贵 | A equipment that absorbs water fast for pottery blank |
| CN112809507A (en) * | 2021-01-04 | 2021-05-18 | 杭州月重智能技术有限公司 | Crystal bar fixing and polishing device manufactured intelligently |
| CN114147589A (en) * | 2021-12-03 | 2022-03-08 | 合肥陶陶新材料科技有限公司 | Burnishing machine is used in ceramic production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009511822A (en) * | 2005-10-17 | 2009-03-19 | プラット アンド ホイットニー カナダ コーポレイション | Blade tip polishing tool |
| CN206795539U (en) * | 2017-06-21 | 2017-12-26 | 陈华兰 | A kind of Production of Ceramics polishing machine |
| CN108942494A (en) * | 2018-08-01 | 2018-12-07 | 邓俊兴 | A kind of Ceramic manufacturing moulded pottery not yet put in a kiln to bake grinding device |
| CN210756896U (en) * | 2019-09-09 | 2020-06-16 | 上高县奥古特陶瓷有限公司 | Circular arc edging device for ceramic manufacture |
| CN210849958U (en) * | 2019-10-24 | 2020-06-26 | 张帅 | Mechanical equipment internal stay anchor clamps |
| CN111687718A (en) * | 2020-06-15 | 2020-09-22 | 马强 | Mud embryo grinding device for ceramic machining |
-
2020
- 2020-09-27 CN CN202011035203.6A patent/CN112139925B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009511822A (en) * | 2005-10-17 | 2009-03-19 | プラット アンド ホイットニー カナダ コーポレイション | Blade tip polishing tool |
| CN206795539U (en) * | 2017-06-21 | 2017-12-26 | 陈华兰 | A kind of Production of Ceramics polishing machine |
| CN108942494A (en) * | 2018-08-01 | 2018-12-07 | 邓俊兴 | A kind of Ceramic manufacturing moulded pottery not yet put in a kiln to bake grinding device |
| CN210756896U (en) * | 2019-09-09 | 2020-06-16 | 上高县奥古特陶瓷有限公司 | Circular arc edging device for ceramic manufacture |
| CN210849958U (en) * | 2019-10-24 | 2020-06-26 | 张帅 | Mechanical equipment internal stay anchor clamps |
| CN111687718A (en) * | 2020-06-15 | 2020-09-22 | 马强 | Mud embryo grinding device for ceramic machining |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140298A (en) * | 2020-09-25 | 2020-12-29 | 张家贵 | A equipment that absorbs water fast for pottery blank |
| CN112809507A (en) * | 2021-01-04 | 2021-05-18 | 杭州月重智能技术有限公司 | Crystal bar fixing and polishing device manufactured intelligently |
| CN114147589A (en) * | 2021-12-03 | 2022-03-08 | 合肥陶陶新材料科技有限公司 | Burnishing machine is used in ceramic production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112139925B (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112139925B (en) | Polishing device applicable to ceramic products of different specifications | |
| CN204843761U (en) | Edging device | |
| CN217914147U (en) | Electromechanical integrated automatic clamping device | |
| CN110922041A (en) | Self-suction float glass cutting device | |
| CN211847703U (en) | Automatic mechanical cutting table | |
| CN216230025U (en) | Auxiliary glazing device for ceramic cup | |
| CN207918690U (en) | A kind of strip shaped glass excision forming machine | |
| CN101564962B (en) | Bamboo wood product pressing machine | |
| CN212678910U (en) | Household passion fruit opener | |
| CN111846979B (en) | Batch line scribing equipment for steel plate processing | |
| CN210060615U (en) | Blade grinding device | |
| CN105437845B (en) | Simplified engraving machine with straight guide rod | |
| CN110142346B (en) | Stamping equipment is with getting piece automatically and putting a device | |
| CN220614114U (en) | Herbal pieces-cuts medicine machine | |
| CN213245084U (en) | Ultrasonic edge roller | |
| CN209350622U (en) | A kind of glass rapid cutting device | |
| CN112140298B (en) | A quick water absorption equipment for pottery blank | |
| CN219746104U (en) | Packaging sheet stamping die | |
| CN219633358U (en) | Ceramic tile edging machine with automatic conveying structure | |
| CN220427906U (en) | Large-size glass flat grinding device | |
| CN208947706U (en) | A kind of Mobile phone film sack-filling device | |
| CN109290896A (en) | A kind of fork handle surface batch grinding device of fork | |
| CN217376141U (en) | Glass loading device | |
| CN215587707U (en) | Bending device is used in metal product processing | |
| CN220994151U (en) | Ceramic grinding wheel press-fit forming 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |