CN111975544B - A auxiliary device that polishes that is used for damage tolerance type titanium new material to polish usefulness - Google Patents
A auxiliary device that polishes that is used for damage tolerance type titanium new material to polish usefulness Download PDFInfo
- Publication number
- CN111975544B CN111975544B CN202010738169.2A CN202010738169A CN111975544B CN 111975544 B CN111975544 B CN 111975544B CN 202010738169 A CN202010738169 A CN 202010738169A CN 111975544 B CN111975544 B CN 111975544B
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- 239000000463 material Substances 0.000 title claims abstract description 34
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 22
- 239000010936 titanium Substances 0.000 title claims abstract description 22
- 230000006378 damage Effects 0.000 title claims abstract description 20
- 238000005498 polishing Methods 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B24B41/02—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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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 new material polishing, and discloses a polishing auxiliary device for polishing a damage tolerance type titanium new material. This an auxiliary device that polishes for damaging tolerance type titanium new material usefulness, can drive the dead lever when the movable plate drives grinding device and moves down, it rotates and makes the tensile second spring of protection casing and move up to polish the platform around to drive the rotation wheel when the dead lever removes, the water thick liquid can be by the protection casing bumping post with the incomplete material that gets off of polishing when polishing, thereby avoided water thick liquid and waste material to splash, the personnel's of polishing safety has been guaranteed, and the waste material that gets off of polishing can flow into the protection casing through the slope that polishes the bench under the impact of water, thereby reached the collection effect to water and the waste material of polishing.
Description
Technical Field
The invention relates to the technical field of new material polishing, in particular to a polishing auxiliary device for polishing a damage tolerance type titanium new material.
Background
The new material is an important material which is emerged in recent years, the new material is more and more widely used, various processing tools of the new material are also produced and optimized, wherein the damage tolerance type titanium has the capability of keeping the residual strength of the structure within a certain service life after being subjected to quantitative damage.
The grinding device generally uses a grinding machine to grind, and grinds a damage tolerance type titanium material after being processed and formed, so that the surface of the material is smoother, a plurality of fragments often appear in the grinding process, and the grinding device in the current market is not perfect for the treatment method of the fragments, easily causes the fragments to fly in a mess, and causes the defect of injury to grinding personnel.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a polishing auxiliary device for polishing a damage tolerance type titanium new material, which has the advantages of flushing a polishing tool with water, flushing chips, reducing the temperature of the polishing tool and collecting the chips, and solves the problem that the chips are easy to fly randomly to cause damage to polishing personnel.
(II) technical scheme
In order to realize the purposes of flushing the grinding tool with water, flushing scraps, reducing the temperature of the grinding tool and collecting the scraps, the invention provides the following technical scheme:
a polishing auxiliary device for polishing a damage tolerance type titanium new material comprises a top plate, wherein a driving device is arranged on the top plate, the driving device comprises a movable telescopic rod and a first guide cylinder, a first piston is arranged in the first guide cylinder, an air outlet pipe is arranged on the inner wall of the left side of the first guide cylinder, a second guide cylinder is arranged at the left end of the air outlet pipe, the second guide cylinder comprises a second piston and a first telescopic rod, the left end of the first telescopic rod is fixedly connected with an extrusion plate, the left side of the extrusion plate is provided with an elastic air bag, the elastic air bag is fixedly connected with an air guide pipe, the upper end of the air guide pipe is provided with a third guide cylinder, a third piston, a first spring and a second telescopic rod are arranged in the third guide cylinder, the upper end of the second telescopic rod is fixedly connected with a sealing plug, and the inner wall of the left side of the third guide cylinder is fixedly connected with a water outlet pipe, the top of roof is provided with the water tank, the below fixedly connected with movable plate of removal telescopic link, be provided with grinding device on the movable plate, the left end and the equal fixed mounting of right-hand member of movable plate have the slider, fixedly connected with dead lever below the movable plate, the left side of dead lever is provided with the gear, the left side of gear is provided with the protection casing, be provided with the tooth on the protection casing, the bottom fixed mounting of protection casing has the second spring, and grinding device's below is provided with the platform of polishing, be provided with clamping device above the platform of polishing, fixedly connected with fixed column below the platform of polishing, be provided with the slip track on the fixed column, the bottom of fixed column is provided with the bottom plate.
Preferably, the first piston is fixedly mounted on the movable telescopic rod, a sealing device is arranged at the joint of the movable telescopic rod and the first guide cylinder, and the first guide cylinder is fixedly mounted below the top plate.
Preferably, the elastic air bag is not in contact with the extrusion plate, the upper end and the lower end of the extrusion plate are both provided with sliding grooves, and the elastic air bag can be extruded when the extrusion plate moves leftwards for a certain distance.
Preferably, the sealing plug is arranged on a water outlet formed in the bottom of the water tank, the water outlet is blocked by the sealing plug, and the sealing plug is separated from the water outlet during machining and polishing.
Preferably, the lower end of the water outlet pipe is fixedly provided with a water outlet nozzle which is fixedly arranged on the polishing device, and water discharged from the water outlet nozzle plays a role in cooling the sharpening tool and flushing chippings which are ground.
Preferably, a fixing plate is fixedly connected between the top plate and the bottom plate, a sliding groove matched with the sliding part is formed in the fixing plate, and the sliding part can move up and down through the sliding groove.
Preferably, the teeth are positioned at the left front part of the gear, and the teeth are in meshed connection with the gear.
(III) advantageous effects
Compared with the prior art, the invention provides a polishing auxiliary device for polishing a new damage tolerance type titanium material, which has the following beneficial effects:
1. the polishing auxiliary device for polishing the damage tolerance type titanium new material drives the movable telescopic rod to move downwards through the driving device, so that the polishing device moves downwards above the polishing table, the movable telescopic rod moves downwards to drive the first piston to compress air in the first guide cylinder, the air enters the second guide cylinder through the air outlet pipe, so that the second piston pushes the first telescopic rod to move leftwards to enable the extrusion plate to move leftwards, the extrusion plate can extrude the elastic air bag after moving for a certain distance, the air in the elastic air bag enters the third guide cylinder and extrudes the third piston to enable the second telescopic rod to move, the second telescopic rod moves to drive the sealing plug to leave the initial position, so that the water in the water tank can enter the water outlet pipe through the water outlet and wash the grinding cutter, therefore, the temperature of the cutter can not be too high during polishing, and the water flow washes away the residue fertilizer generated in the polishing process, so that the smooth polishing is ensured.
2. This an auxiliary device that polishes for damaging tolerance type titanium new material usefulness, through the purpose that sets up elastic air bag between first guide cylinder and third guide cylinder polishing device just begins to move down and make can not go out water before beginning to polish, just can extrude elastic air bag and make the delivery port open when polishing device moves down assigned position to avoid unnecessary water waste, reached the effect of having practiced thrift the water resource.
3. This an auxiliary device that polishes for damaging tolerance type titanium new material usefulness, can drive the dead lever when the movable plate drives grinding device and moves down, it rotates and makes the tensile second spring of protection casing and move up to polish the platform around to drive the rotation wheel when the dead lever removes, the water thick liquid can be by the protection casing bumping post with the incomplete material that gets off of polishing when polishing, thereby avoided water thick liquid and waste material to splash, the personnel's of polishing safety has been guaranteed, and the waste material that gets off of polishing can flow into the protection casing through the slope that polishes the bench under the impact of water, thereby reached the collection effect to water and the waste material of polishing.
4. This a polishing auxiliary device for damaging tolerance type titanium new material is polished and is used for polishing back drive arrangement and drive and remove the telescopic link and move up, elasticity gasbag does not receive the extrusion can make the gas in the third guide tube can flow into elasticity gasbag in, the third piston is in not receiving gas pressure and drive the sealing plug under the pulling of first spring and plug up the delivery port again, rivers stop flowing, the dead lever moves up and drives the removal under the protection casing through the gear and open the platform of polishing, the new material that will polish this moment takes off the work of polishing of preparing next time, the device simple structure, and easy operation.
Drawings
FIG. 1 is a schematic front cross-sectional view of the inventive structure;
FIG. 2 is a schematic cross-sectional front view of the structure of the present invention during polishing of a new material;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure B of FIG. 1 according to the present invention;
fig. 5 is a schematic top view of the shield and related structure of the present invention.
In the figure: 1. a top plate; 2. a drive device; 21. moving the telescopic rod; 22. a first guide cylinder; 23. a first piston; 24. an air outlet pipe; 25. a second guide cylinder; 26. a second piston; 27. a first telescopic rod; 3. a pressing plate; 31. an elastic air bag; 32. an air duct; 4. a third guide cylinder; 41. a third piston; 42. a first spring; 43. a second telescopic rod; 44. a sealing plug; 45. a water outlet pipe; 5. a water tank; 6. moving the plate; 61. a polishing device; 62. a slider; 7. fixing the rod; 71. a gear; 72. a protective cover; 73. teeth; 74. a second spring; 8. a polishing table; 81. a clamping device; 82. fixing a column; 83. a sliding track; 9. a base plate.
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 polishing device for polishing a new material with damage tolerance type titanium comprises a top plate 1, a driving device 2 is arranged on the top plate 1, the driving device 2 comprises a movable telescopic rod 21 and a first guide cylinder 22, a first piston 23 is arranged in the first guide cylinder 22, the first piston 23 is fixedly arranged on the movable telescopic rod 21, a sealing device is arranged at the joint of the movable telescopic rod 21 and the first guide cylinder 22, the first guide cylinder 22 is fixedly arranged below the top plate 1, an air outlet pipe 24 is arranged on the inner wall of the left side of the first guide cylinder 22, a second guide cylinder 25 is arranged at the left end of the air outlet pipe 24, the second guide cylinder 25 comprises a second piston 26 and a first telescopic rod 27, a squeezing plate 3 is fixedly connected to the left end of the first telescopic rod 27, an elastic air bag 31 is arranged at the left side of the squeezing plate 3, the elastic air bag 31 is not in contact with the squeezing plate 3, sliding grooves are arranged at the upper end and the lower end of the squeezing plate 3, the elastic air bag 31 can be extruded when the extrusion plate 3 moves a distance to the left, the air duct 32 is fixedly connected to the elastic air bag 31, the upper end of the air duct 32 is provided with a third guide tube 4, a third piston 41 is arranged inside the third guide tube 4, a first spring 42, a second telescopic rod 43, an upper end fixedly connected with sealing plug 44 of the second telescopic rod 43, the sealing plug 44 is arranged on a water outlet formed in the bottom of the water tank 5, the water outlet is blocked by the sealing plug 44, the sealing plug 44 leaves the water outlet when being processed and polished, a water outlet pipe 45 is fixedly connected to the inner wall of the left side of the third guide tube 4, a water outlet nozzle is fixedly mounted at the lower end of the water outlet pipe 45 and is fixedly mounted on the polishing device 61, and water coming out of the water outlet nozzle plays a role in cooling the knife and flushing the fragments coming from the knife.
A water tank 5 is arranged above the top plate 1, a moving plate 6 is fixedly connected below the moving telescopic rod 21, a polishing device 61 is arranged on the moving plate 6, a sliding part 62 is fixedly arranged at the left end and the right end of the moving plate 6, a fixed rod 7 is fixedly connected below the moving plate 6, a gear 71 is arranged at the left side of the fixed rod 7, a protective cover 72 is arranged at the left side of the gear 71, teeth 73 are arranged on the protective cover 72, the teeth 73 are positioned at the left front part of the gear 71, the teeth 73 are meshed with the gear 71, a second spring 74 is fixedly arranged at the bottom of the protective cover 72, a polishing table 8 is arranged below the polishing device 61, a clamping device 81 is arranged above the polishing table 8, a fixed column 82 is fixedly connected below the polishing table 8, a sliding rail 83 is arranged on the fixed column 82, a bottom plate 9 is arranged at the bottom of the fixed column 82, and a fixed plate is fixedly connected between the top plate 1 and the bottom plate 9, the fixed plate is provided with a sliding groove matched with the sliding piece 62, and the sliding piece 62 can move up and down through the sliding groove.
The working principle is as follows: the polishing auxiliary device for polishing the tolerance-damaged titanium new material drives the movable telescopic rod 21 to move downwards through the driving device 2, so that the polishing device 61 moves downwards above the polishing table 8, the movable telescopic rod 21 moves downwards to drive the first piston 23 to compress air in the first guide cylinder 22, the air enters the second guide cylinder 25 through the air outlet pipe 24, the second piston 26 pushes the first telescopic rod 27 to move leftwards so as to drive the extrusion plate 3 to move leftwards, the extrusion plate 3 moves for a certain distance to extrude the elastic air bag 31, the air in the elastic air bag 31 enters the third guide cylinder 4 and extrudes the third piston 41 so as to drive the second telescopic rod 43 to move, the second telescopic rod 43 moves to drive the sealing plug 44 to leave the initial position, so that water in the water tank 5 can enter the water outlet pipe 45 through the water outlet and scour the polishing cutter, the temperature of the sealing plug is not too high during polishing, and water flow washes away residue fertilizer generated in the polishing process, the smooth polishing is ensured, the elastic air bag 31 is arranged between the first guide cylinder 22 and the third guide cylinder 4, the polishing device 61 just starts to move downwards to enable water not to flow out before polishing starts, the elastic air bag 31 is extruded and the water outlet is opened until the polishing device 61 moves downwards to a specified position, and therefore unnecessary water resource waste is avoided, and water resources are saved.
Can drive dead lever 7 and move down when movable plate 6 drives grinding device 61 and moves down, drive gear 71 when dead lever 7 moves and rotate and make the tensile second spring 74 of protection casing 72 and move up to polish around the platform 8, the thick liquid of water and the incomplete material that gets off of polishing can be by protection casing 72 bumping post when polishing, thereby avoided thick liquid and waste material to splash, the personnel's of polishing safety has been guaranteed, and the waste material that gets off of polishing can flow into protection casing 72 through the slope on polishing the platform 8 under the impact of water, thereby reached the collection effect to water and the waste material of polishing. After polishing, the driving device 2 drives the movable telescopic rod 21 to move upwards, the elastic air bag 31 is not extruded, so that gas in the third guide cylinder 4 can flow into the elastic air bag 31, the third piston 41 is not pressed by gas and drives the sealing plug 44 to block the water outlet again under the pulling of the first spring 42, water flow stops flowing, the fixing rod 7 moves upwards to drive the protective cover 72 to move downwards through the gear 71 to leave the polishing table 8, and at the moment, a polished new material is taken down to prepare for next polishing work.
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. A grinding auxiliary device for grinding damage tolerance type titanium new material comprises a top plate (1), and is characterized in that: be provided with drive arrangement (2) on roof (1), drive arrangement (2) contain and remove telescopic link (21), first guide (22), be provided with first piston (23) in first guide (22), be provided with outlet duct (24) on the left inner wall of first guide (22), the left end of outlet duct (24) is provided with second guide (25), second guide (25) contain second piston (26) and first telescopic link (27), the left end fixedly connected with stripper plate (3) of first telescopic link (27), the left of stripper plate (3) is provided with elasticity gasbag (31), fixedly connected with air duct (32) on elasticity gasbag (31), the upper end of air duct (32) is provided with third guide (4), third guide (4) inside third piston (41), first spring (42) of being provided with of (4), first guide (22), third guide (25), A sealing plug (44) is fixedly connected to the upper end of the second telescopic rod (43), a water outlet pipe (45) is fixedly connected to the inner wall of the left side of the third guide cylinder (4), a water tank (5) is arranged above the top plate (1), a movable plate (6) is fixedly connected to the lower portion of the movable telescopic rod (21), a polishing device (61) is arranged on the movable plate (6), sliding pieces (62) are fixedly arranged at the left end and the right end of the movable plate (6), a fixed rod (7) is fixedly connected to the lower portion of the movable plate (6), a gear (71) is arranged on the left side of the fixed rod (7), a protective cover (72) is arranged on the left side of the gear (71), teeth (73) are arranged on the protective cover (72), and a second spring (74) is fixedly arranged at the bottom of the protective cover (72), a grinding table (8) is arranged below the grinding device (61), a clamping device (81) is arranged above the grinding table (8), a fixed column (82) is fixedly connected to the lower surface of the grinding table (8), a sliding track (83) is arranged on the fixed column (82), and a bottom plate (9) is arranged at the bottom of the fixed column (82);
the first piston (23) is fixedly installed on the movable telescopic rod (21), a sealing device is arranged at the joint of the movable telescopic rod (21) and the first guide cylinder (22), and the first guide cylinder (22) is fixedly installed below the top plate (1).
2. A grinding aid device for grinding new material of damage tolerant titanium according to claim 1, wherein: the elastic air bag (31) is not in contact with the extrusion plate (3), and the upper end and the lower end of the extrusion plate (3) are both provided with sliding grooves.
3. A grinding aid device for grinding new material of damage tolerant titanium according to claim 1, wherein: the sealing plug (44) is arranged on a water outlet formed in the bottom of the water tank (5).
4. A grinding aid device for grinding new material of damage tolerant titanium according to claim 1, wherein: the lower end of the water outlet pipe (45) is fixedly provided with a water outlet nozzle which is fixedly arranged on the polishing device (61).
5. A grinding aid device for grinding new material of damage tolerant titanium according to claim 1, wherein: a fixed plate is fixedly connected between the top plate (1) and the bottom plate (9), and a sliding groove matched with the sliding piece (62) is formed in the fixed plate.
6. A grinding aid device for grinding new material of damage tolerant titanium according to claim 1, wherein: the teeth (73) are positioned at the left front part of the gear (71), and the teeth (73) are meshed and connected with the gear (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738169.2A CN111975544B (en) | 2020-07-28 | 2020-07-28 | A auxiliary device that polishes that is used for damage tolerance type titanium new material to polish usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738169.2A CN111975544B (en) | 2020-07-28 | 2020-07-28 | A auxiliary device that polishes that is used for damage tolerance type titanium new material to polish usefulness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111975544A CN111975544A (en) | 2020-11-24 |
| CN111975544B true CN111975544B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010738169.2A Active CN111975544B (en) | 2020-07-28 | 2020-07-28 | A auxiliary device that polishes that is used for damage tolerance type titanium new material to polish usefulness |
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| Country | Link |
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| CN (1) | CN111975544B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748554A (en) * | 2023-07-12 | 2023-09-15 | 南京海川电子有限公司 | A drilling device for processing electronic components |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827264A (en) * | 2016-12-30 | 2017-06-13 | 重庆重玻节能玻璃有限公司 | For the cleaning device of glass-cutting |
| CN107097110A (en) * | 2017-06-23 | 2017-08-29 | 长沙无道工业设计有限公司 | A kind of dustless building ground sanding apparatus |
| CN208681255U (en) * | 2018-09-04 | 2019-04-02 | 江西新凤微晶玉石有限公司 | A kind of microcrystalline jade grinding device |
| CN208811784U (en) * | 2018-07-18 | 2019-05-03 | 曹嘉洋 | A kind of environment-friendly type stone surface grinding device |
| CN111113229A (en) * | 2019-12-13 | 2020-05-08 | 马琴英 | Double-station type environment-friendly pipeline outer wall rust removing equipment for building field |
-
2020
- 2020-07-28 CN CN202010738169.2A patent/CN111975544B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827264A (en) * | 2016-12-30 | 2017-06-13 | 重庆重玻节能玻璃有限公司 | For the cleaning device of glass-cutting |
| CN107097110A (en) * | 2017-06-23 | 2017-08-29 | 长沙无道工业设计有限公司 | A kind of dustless building ground sanding apparatus |
| CN208811784U (en) * | 2018-07-18 | 2019-05-03 | 曹嘉洋 | A kind of environment-friendly type stone surface grinding device |
| CN208681255U (en) * | 2018-09-04 | 2019-04-02 | 江西新凤微晶玉石有限公司 | A kind of microcrystalline jade grinding device |
| CN111113229A (en) * | 2019-12-13 | 2020-05-08 | 马琴英 | Double-station type environment-friendly pipeline outer wall rust removing equipment for building field |
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| CN111975544A (en) | 2020-11-24 |
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