CN114260712A - Surface leveling device for preparing red copper plate and application method thereof - Google Patents
Surface leveling device for preparing red copper plate and application method thereof Download PDFInfo
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- CN114260712A CN114260712A CN202111448681.4A CN202111448681A CN114260712A CN 114260712 A CN114260712 A CN 114260712A CN 202111448681 A CN202111448681 A CN 202111448681A CN 114260712 A CN114260712 A CN 114260712A
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- machine body
- roller
- flattening roller
- processing machine
- motor
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 41
- 239000010949 copper Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 5
- 238000009499 grossing Methods 0.000 claims 9
- 241000176705 Lycaena helle Species 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a surface leveling device for preparing a red copper plate and an application method thereof, and the device comprises a processing machine body, wherein a feeding hole is formed in one side wall of the processing machine body, a cover plate is connected to the processing machine body through a hinge, a first motor is arranged on the lower surface of the inner side of the processing machine body, one end of the first motor is connected with a reduction gearbox, an output shaft is arranged on one side wall of the reduction gearbox, the outer side of the output shaft is connected with a first transmission chain through a first gear, and a first flattening roller is rotatably arranged on the inner side of the processing machine body; through being provided with first flattening roller, the second flattening roller, the installation frame, first grinding roller, the second grinds roller, transmission shaft and second motor, avoid leveling the back to the red copper version, be not convenient for to its polishing, the device can carry out burnishing and polishing to red copper version two sides, improves its surface flattening effect, and simple structure through being provided with buffering cushion and wear-resisting backing plate, avoids processing organism direct downward transmission of vibration in the course of the work, causes the influence to peripheral equipment.
Description
Technical Field
The invention belongs to the technical field of processing of red copper plates, and particularly relates to a surface leveling device for preparing a red copper plate and an application method thereof.
Background
Halftone is also called "mesh halftone", a kind of relief printing plate. Dedicated to reproducing photographs and pictures with dark and light tones. When taking a negative film, a screen is added in front of the photosensitive film to form dots on the negative film so as to show the gradation of the original. The copper plate for plate making is a special plate material, which contains cadmium, strontium, silver and other metals, is easier than pure copper in corrosion, generally, the copper plate for corrosion is selected to have no impurity, no streak, smooth plate surface and moderate hardness, and the copper plate is generally leveled by a leveling roller in order to improve the surface smoothness in the processing process of the copper plate.
The existing surface leveling device for the red copper plate is only leveled through the flattening roller in the using process, the surface of the device is rough, the surface of the device needs to be polished by other procedures, the device is inconvenient to rapidly treat the surface of the device after leveling, the using effect is poor, the processing efficiency is low, the vibration of the device during working can be downward directly, the device is inconvenient to damp and buffer, and the device for preparing the red copper plate and the application method thereof are provided.
Disclosure of Invention
The invention aims to provide a surface leveling device for preparing a red copper plate and an application method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a surface leveling device for preparing a red copper plate comprises a processing machine body, wherein a feeding hole is formed in one side wall of the processing machine body, a cover plate is connected onto the processing machine body through a hinge, a first motor is arranged on the lower surface of the inner side of the processing machine body, one end of the first motor is connected with a reduction gearbox, an output shaft is arranged on one side wall of the reduction gearbox, a first transmission chain is connected to the outer side of the output shaft through a first gear, a first flattening roller is rotatably installed on the inner side of the processing machine body and is in transmission connection with the output shaft through the first transmission chain, an installation frame is connected to the upper end of the inner side of the processing machine body through a height adjusting mechanism, a second flattening roller is rotatably arranged on the inner side of the installation frame, a first grinding roller and a second grinding roller are arranged at one end of the inner side of the processing machine body side in parallel along the vertical direction, a second motor is fixed on one side wall of the machining machine body through a support plate, a transmission shaft is arranged at one end of the second motor, a second transmission chain is sleeved on the outer side of the transmission shaft through a second gear, and the transmission shaft and the first grinding roller are connected in a matched mode through the second transmission chain.
Preferably, the transmission shaft and the second transmission chain are respectively provided with two positions, the transmission shaft at the other position is matched and connected with the second grinding roller through the second transmission chain, and the transmission shafts at the two positions are matched through the third transmission chain.
Preferably, height adjusting mechanism includes third motor, accommodate the lead screw and driving plate, processing organism a side surface upper end is provided with the third motor, third motor output and accommodate the lead screw fixed connection, there is the ring piece through threaded connection on the accommodate the lead screw, the ring piece lower extreme is rotated and is provided with the driving plate, the driving plate other end cooperates through rotating the post with the installation frame.
Preferably, the adjusting screw rod comprises a first external thread and a second external thread on the outer side, the rotating directions of the first external thread and the second external thread are opposite, and the number of the adjusting screw rods is two.
Preferably, the installation frame lateral wall has seted up the guide way, processing organism inboard is fixed with the guide block, the guide block corresponds with the guide way.
Preferably, the lower surface of the processing machine body is provided with heat dissipation holes, and the first flattening roller corresponds to the second flattening roller.
Preferably, a support roller is rotatably mounted on the inner side of the mounting frame through a bracket, and the support roller is in contact with the second flattening roller.
Preferably, the lower surface of the processing machine body is fixed with a base, the lower surface of the base is provided with a buffering rubber mat, and the lower surface of the buffering rubber mat is fixed with a wear-resistant base plate.
Preferably, a blanking plate is fixed on the inner side of the processing machine body, a chip removal port is formed in one side wall of the processing machine body, and the chip removal port corresponds to the blanking plate.
An application method of a surface leveling device for preparing a red copperplate comprises the following steps:
a. the red copper plate enters between the first flattening roller and the second flattening roller through the feed inlet, the third motor drives the adjusting screw rod to rotate, the adjusting screw rod respectively drives the two ring blocks to approach each other through the first external thread and the second external thread, and the ring blocks drive one end of the transmission plate to move;
b. the other end of the driving plate pushes the installation frame to move downwards, the installation frame slides downwards along the guide block through the guide groove, the second flattening roller and the first flattening roller are both abutted against the red copper plate, and the red copper plate is pressed to deform and flatten;
c. the first motor drives an output shaft to rotate through a reduction gearbox, the output shaft drives a first flattening roller to rotate through a first transmission chain, and the first flattening roller rotates to enable the red copper plate to move towards a first grinding roller;
d. the supporting roll is abutted against the second flattening roll to support the second flattening roll and rotates along with the second flattening roll when the second flattening roll rotates;
e. the second motor drives the transmission shafts to rotate, the transmission shafts drive the other transmission shaft to rotate through a third transmission chain, and the two transmission shafts respectively drive the first grinding roller and the second grinding roller to rotate;
f. the first grinding roller and the second grinding roller are in contact with the surface of the red copper plate, the surface of the red copper plate is ground and polished, vibration is transmitted downwards, the cushion rubber pad is elastically deformed, and the vibration is absorbed;
g. the lower material plate is of an inclined structure, the polished chips slide along the lower material plate and slide out of the inner side of the machining machine body through the chip removal port, and natural wind flows towards the inner side of the machining machine body through the heat dissipation holes.
Compared with the prior art, the invention has the beneficial effects that:
(1) through being provided with first flattening roller, the second flattening roller, the installation frame, first grinding roller, the second grinds roller, transmission shaft and second motor, avoid leveling the back to the red copper version, be not convenient for to its polishing, the device can carry out burnishing and polishing to red copper version two sides, improves its surface flattening effect, and simple structure drives a plurality of first grinding rollers and the rotation of second grinding roller through single second motor, improves the motor and utilizes the effect, has increased the practicality of device.
(2) By arranging the buffering rubber pad and the wear-resistant base plate, the vibration is prevented from being directly transmitted downwards in the working process of the processing machine body, the influence on peripheral equipment is avoided, the damping and buffering effects are convenient to improve, and the shock absorption and buffering device is simple in structure and easy to use; through being provided with the backing roll, avoid only relying on second flattening roller both ends pivot to cooperate with the installation frame, the second flattening roller both ends take place to damage under great pressure, are convenient for improve the support effect to the second flattening roller.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the processing machine body of the present invention;
FIG. 3 is a schematic view of a first grinding roll according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 2 at A according to the present invention;
FIG. 5 is a schematic cross-sectional view at B of FIG. 2 according to the present invention;
in the figure: 1. processing the machine body; 2. a cover plate; 3. a feed inlet; 4. a base; 5. heat dissipation holes; 6. a first flattening roller; 7. a first drive chain; 8. an output shaft; 9. a first motor; 10. a drive shaft; 11. a second motor; 12. a third motor; 13. adjusting the screw rod; 14. a drive plate; 15. a mounting frame; 16. a guide block; 17. a second flattening roller; 18. a second drive chain; 19. a first grinding roller; 20. a second grinding roller; 21. a chip removal port; 22. a blanking plate; 23. a support roller; 24. a wear-resistant backing plate; 25. and a buffer rubber cushion.
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, the present invention provides a technical solution: a surface leveling device for preparing a red copper plate comprises a processing machine body 1, a feeding hole 3 is formed in one side wall of the processing machine body 1, a cover plate 2 is connected to the processing machine body 1 through a hinge, a first motor 9 is arranged on the lower surface of the inner side of the processing machine body 1, one end of the first motor 9 is connected with a reduction gearbox, an output shaft 8 is arranged on one side wall of the reduction gearbox, a first transmission chain 7 is connected to the outer side of the output shaft 8 through a first gear, a first flattening roller 6 is conveniently driven to rotate, a first flattening roller 6 is rotatably installed on the inner side of the processing machine body 1, the red copper plate is conveniently leveled, the first flattening roller 6 is in transmission connection with the output shaft 8 through the first transmission chain 7, an installation frame 15 is connected to the upper end of the inner side of the processing machine body 1 through a height adjusting mechanism, a second flattening roller 17 is rotatably arranged on the inner side of the installation frame 15, the red copper plate is better leveled, one end of the inner side of the processing machine body 1 comprises a first grinding roller 19 and a second grinding roller 20, first grinding roller 19 and second grinding roller 20 set up side by side along vertical direction, be convenient for polish the polishing to red copper version surface, a processing organism 1 lateral wall is fixed with second motor 11 through the extension board, 11 one ends of second motor are provided with transmission shaft 10, the transmission shaft 10 outside is equipped with second driving chain 18 through second gear cover, transmission shaft 10 cooperates through second driving chain 18 with first grinding roller 19 and is connected, be convenient for drive first grinding roller 19 and rotate.
Preferably, the transmission shaft 10 and the second transmission chain 18 are both provided with two positions, the other transmission shaft 10 is connected with the second grinding roller 20 through the second transmission chain 18 in a matching manner, and the two transmission shafts 10 are matched through the third transmission chain, so that the second grinding roller 20 can be driven to rotate better.
Preferably, height adjusting mechanism includes third motor 12, accommodate the lead screw 13 and driving plate 14, and 1 side surface upper end of processing organism is provided with third motor 12, and the output of third motor 12 and accommodate the lead screw 13 fixed connection have the ring piece through threaded connection on accommodate the lead screw 13, and the ring piece lower extreme rotates and is provided with driving plate 14, and the driving plate 14 other end cooperates through the rotation post with installation frame 15, is convenient for drive installation frame 15 and removes.
Preferably, the outer side of the adjusting screw rod 13 comprises a first external thread and a second external thread, the rotating directions of the first external thread and the second external thread are opposite, and the two adjusting screw rods 13 are arranged, so that the two ring blocks can be better replaced to be close to or far away from each other.
Preferably, the mounting frame 15 has a guide groove formed in a side wall thereof, the processing machine body 1 has a guide block 16 fixed inside thereof, and the guide block 16 corresponds to the guide groove, so as to facilitate the mounting frame 15 to move up and down.
Preferably, the lower surface of the processing machine body 1 is provided with a heat dissipation hole 5, so that the inside of the processing machine body 1 can be conveniently ventilated and dissipated, and the first flattening roller 6 corresponds to the second flattening roller 17.
Preferably, the inside of the mounting frame 15 is rotatably provided with a support roller 23 through a bracket, and the support roller 23 is in contact with the second flattening roller 17, so that the second flattening roller 17 can be better supported, and the pressure during flattening can be completely applied to the two ends of the second flattening roller 17.
Preferably, the lower surface of the processing machine body 1 is fixed with the base 4, the lower surface of the base 4 is provided with the buffering rubber mat 25, and the lower surface of the buffering rubber mat 25 is fixed with the wear-resistant base plate 24, so that the shock absorption and the buffering are facilitated.
Preferably, a lower plate 22 is fixed on the inner side of the processing machine body 1, a chip removal port 21 is formed in one side wall of the processing machine body 1, and the chip removal port 21 corresponds to the lower plate 22, so that the polished chips can be conveniently discharged.
An application method of a surface leveling device for preparing a red copperplate comprises the following steps:
a. the red copper plate enters between the first flattening roller 6 and the second flattening roller 17 through the feed inlet 3, the third motor 12 drives the adjusting screw rod 13 to rotate, the adjusting screw rod 13 respectively drives the two ring blocks to approach each other through the first external thread and the second external thread, and the ring blocks drive one end of the transmission plate 14 to move;
b. the other end of the driving plate 14 pushes the mounting frame 15 to move downwards, the mounting frame 15 slides downwards along the guide block 16 through the guide groove, the second flattening roller 17 and the first flattening roller 6 are both abutted against the red copper plate, and the red copper plate is pressed to deform and flatten;
c. the first motor 9 drives the output shaft 8 to rotate through the reduction box, the output shaft 8 drives the first flattening roller 6 to rotate through the first transmission chain 7, and the first flattening roller 6 rotates to enable the red copper plate to move towards the first grinding roller 19;
d. the supporting roller 23 is abutted against the second flattening roller 17, supports the second flattening roller 17 and rotates along with the second flattening roller 17 when rotating;
e. the second motor 11 drives the transmission shafts 10 to rotate, the transmission shafts 10 drive the other transmission shaft 10 to rotate through a third transmission chain, and the two transmission shafts 10 respectively drive the first grinding roller 19 and the second grinding roller 20 to rotate;
f. the first grinding roller 19 and the second grinding roller 20 are in contact with the surface of the red copper plate, the surface of the red copper plate is ground and polished, vibration is transmitted downwards, the buffer rubber pad 25 is elastically deformed, and the vibration is absorbed;
g. the blanking plate 22 is of an inclined structure, the ground chips slide along the blanking plate 22 and slide out of the inner side of the processing machine body 1 through the chip removal port 21, and natural wind flows towards the inner side of the processing machine body 1 through the heat dissipation holes 5.
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 a surface leveling device of preparation red copper version, includes processing organism (1), feed inlet (3) have been seted up to processing organism (1) a lateral wall, there are apron (2), its characterized in that through hinged joint on processing organism (1): the lower surface of the inner side of the processing machine body (1) is provided with a first motor (9), one end of the first motor (9) is connected with a reduction gearbox, one side wall of the reduction gearbox is provided with an output shaft (8), the outer side of the output shaft (8) is connected with a first transmission chain (7) through a first gear, the inner side of the processing machine body (1) is rotatably provided with a first flattening roller (6), the first flattening roller (6) and the output shaft (8) are in transmission connection through the first transmission chain (7), the upper end of the inner side of the processing machine body (1) is connected with an installation frame (15) through a height adjusting mechanism, the inner side of the installation frame (15) is rotatably provided with a second flattening roller (17), one end of the inner side of the processing machine body (1) comprises a first grinding roller (19) and a second grinding roller (20), and the first grinding roller (19) and the second grinding roller (20) are arranged side by side along the vertical direction, a second motor (11) is fixed on one side wall of the processing machine body (1) through a support plate, a transmission shaft (10) is arranged at one end of the second motor (11), a second transmission chain (18) is sleeved on the outer side of the transmission shaft (10) through a second gear, and the transmission shaft (10) is connected with the first grinding roller (19) in a matched mode through the second transmission chain (18).
2. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: the transmission shaft (10) and the second transmission chain (18) are respectively provided with two positions, the transmission shaft (10) at the other position is matched and connected with the second grinding roller (20) through the second transmission chain (18), and the transmission shafts (10) at the two positions are matched through the third transmission chain.
3. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: height adjustment mechanism includes third motor (12), accommodate the lead screw (13) and driving plate (14), processing organism (1) side surface upper end is provided with third motor (12), third motor (12) output and accommodate the lead screw (13) fixed connection, there is the ring block through threaded connection on accommodate the lead screw (13), the ring block lower extreme rotates and is provided with driving plate (14), the driving plate (14) other end cooperates through the rotation post with installation frame (15).
4. A surface smoothing apparatus for producing a violet copperplate according to claim 3, characterized in that: the outer side of the adjusting screw rod (13) comprises a first external thread and a second external thread, the rotating directions of the first external thread and the second external thread are opposite, and two adjusting screw rods (13) are arranged.
5. A surface smoothing apparatus for producing a violet copperplate according to claim 3, characterized in that: the installation frame (15) lateral wall has seted up the guide way, processing organism (1) inboard is fixed with guide block (16), guide block (16) correspond with the guide way.
6. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: the lower surface of the processing machine body (1) is provided with heat dissipation holes (5), and the first flattening roller (6) corresponds to the second flattening roller (17).
7. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: the installation frame (15) inboard is installed backing roll (23) through the support rotation, backing roll (23) contact with second flattening roller (17).
8. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: the processing machine body (1) lower surface is fixed with base (4), base (4) lower surface is provided with buffering cushion (25), buffering cushion (25) lower surface is fixed with wear-resisting backing plate (24).
9. A surface smoothing apparatus for producing a violet copperplate according to claim 1, characterized in that: the inner side of the processing machine body (1) is fixed with a blanking plate (22), one side wall of the processing machine body (1) is provided with a chip removal port (21), and the chip removal port (21) corresponds to the blanking plate (22).
10. Use of a surface smoothing device for producing a violet copper plate according to any one of claims 1-9, characterized in that: the method comprises the following steps:
a. the red copper plate enters a space between a first flattening roller (6) and a second flattening roller (17) through a feed port (3), a third motor (12) drives an adjusting screw rod (13) to rotate, the adjusting screw rod (13) respectively drives two ring blocks to approach each other through a first external thread and a second external thread, and the ring blocks drive one end of a transmission plate (14) to move;
b. the other end of the transmission plate (14) pushes the installation frame (15) to move downwards, the installation frame (15) slides downwards along the guide block (16) through the guide groove, the second flattening roller (17) and the first flattening roller (6) are both abutted against the red copper plate, and the red copper plate is pressed to be deformed and leveled;
c. the first motor (9) drives an output shaft (8) to rotate through a reduction gearbox, the output shaft (8) drives a first flattening roller (6) to rotate through a first transmission chain (7), and the first flattening roller (6) rotates to enable the red copper plate to move towards a first grinding roller (19);
d. the supporting roller (23) is abutted against the second flattening roller (17) to support the second flattening roller (17), and the second flattening roller (17) rotates along with the second flattening roller;
e. the second motor (11) drives the transmission shafts (10) to rotate, the transmission shafts (10) drive the other transmission shaft (10) to rotate through a third transmission chain, and the two transmission shafts (10) drive the first grinding roller (19) and the second grinding roller (20) to rotate respectively;
f. the first grinding roller (19) and the second grinding roller (20) are in contact with the surface of the red copper plate, the surface of the red copper plate is ground and polished, vibration is transmitted downwards, the buffer rubber pad (25) is elastically deformed, and the vibration is absorbed;
g. the blanking plate (22) is of an inclined structure, the ground chips slide along the blanking plate (22) and slide out of the inner side of the machining machine body (1) through the chip removal port (21), and natural wind flows to the inner side of the machining machine body (1) through the heat dissipation holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448681.4A CN114260712A (en) | 2021-11-30 | 2021-11-30 | Surface leveling device for preparing red copper plate and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448681.4A CN114260712A (en) | 2021-11-30 | 2021-11-30 | Surface leveling device for preparing red copper plate and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114260712A true CN114260712A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111448681.4A Pending CN114260712A (en) | 2021-11-30 | 2021-11-30 | Surface leveling device for preparing red copper plate and application method thereof |
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| Country | Link |
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| CN (1) | CN114260712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117444732A (en) * | 2023-12-20 | 2024-01-26 | 江苏泽熙铜业有限公司 | Copper bush automatic polishing equipment and use method thereof |
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| CN211191470U (en) * | 2019-10-11 | 2020-08-07 | 江苏方正钢铁集团有限公司 | Three-correction leveling device for rolled plate |
| CN212349945U (en) * | 2020-06-07 | 2021-01-15 | 诸暨市江森机电科技有限公司 | Copper plate leveling and polishing machine |
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2021
- 2021-11-30 CN CN202111448681.4A patent/CN114260712A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102030163B1 (en) * | 2018-03-27 | 2019-10-08 | 주식회사 포스코 | Removable grinding device |
| CN109176264A (en) * | 2018-09-12 | 2019-01-11 | 重庆玖和惠鼎建筑劳务有限公司 | Scaffold web plate polishing levelling machine |
| CN211191470U (en) * | 2019-10-11 | 2020-08-07 | 江苏方正钢铁集团有限公司 | Three-correction leveling device for rolled plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117444732A (en) * | 2023-12-20 | 2024-01-26 | 江苏泽熙铜业有限公司 | Copper bush automatic polishing equipment and use method thereof |
| CN117444732B (en) * | 2023-12-20 | 2024-03-12 | 江苏泽熙铜业有限公司 | Copper bush automatic polishing equipment and use method thereof |
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Application publication date: 20220401 |