CN112605165A - High-efficient continuous casting continuous straightening draws straightening machine device - Google Patents
High-efficient continuous casting continuous straightening draws straightening machine device Download PDFInfo
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- CN112605165A CN112605165A CN202011607106.XA CN202011607106A CN112605165A CN 112605165 A CN112605165 A CN 112605165A CN 202011607106 A CN202011607106 A CN 202011607106A CN 112605165 A CN112605165 A CN 112605165A
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- straightening
- roller
- rear side
- feeding roller
- lubricating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention relates to a high-efficiency continuous casting continuous straightening and withdrawal straightening machine device in the field of metallurgical equipment, which comprises an uncoiler and an uncoiler lifting device matched with the uncoiler, wherein the next station of the uncoiler is matched with a feed roller device; the devices are sequentially arranged in a straight line; the invention can continuously and rapidly correct the steel belt in real time, can obtain good plate shape, avoids uneven thickness of each part, avoids skirt lace defect and improves yield.
Description
Technical Field
The invention relates to a withdrawal and straightening machine in the field of metallurgical equipment.
Background
The common stretching straightener of the strip steel continuous hot galvanizing unit has three forms of two-bending two-straightening, two-bending one-straightening and one-bending one-straightening, wherein the two-bending one-straightening type is most applied. A second bending and first straightening stretching straightening machine; the device mainly comprises two groups of bending roller sets, a group of correcting roller sets, a plurality of steering rollers, a set of roller changing device, a roller set lifting system and the like; and a wet spraying system is arranged in the rack of part of production lines, so that the wet straightening and withdrawal function can be realized. In order to meet the subsequent processing requirements, various straightening methods are used in factories, widely-applied equipment is a multi-roll straightening machine, and after a thin plate passes through the straightening machine, the thin plate does not extend, but large waves are changed into small waves, so that the plate surface is almost flat and straight. In contrast, it is difficult to straighten the sheet with a thickness of less than 0.8 mm. And the stretching effect is not good, the thickness is not uniform, and great hidden danger is brought to later use.
Disclosure of Invention
The invention aims to provide an efficient continuous casting continuous straightening and withdrawal straightening machine device, which can continuously and rapidly correct and stretch a steel belt in real time, improve the working efficiency, reduce the cost, realize the work of the whole flow, avoid manual intervention and improve the working efficiency; can obtain good plate shape, avoid uneven thickness of each part, avoid skirt lace defect and improve yield.
The purpose of the invention is realized as follows: the device comprises an uncoiler and an uncoiler lifting device matched with the uncoiler, wherein a next station of the uncoiler is matched with a feeding roller device, a next station of the feeding roller device is matched with a front side correction device, a next station of the front side correction device is provided with a stretching and straightening device, a next station of the stretching and straightening device is provided with a rear side correction device, a next station of the rear side correction device is matched with a lubricating device, and a next station of the lubricating device is provided with a crimping machine; the devices are sequentially arranged in a straight line.
When the device works, an operator places the turntable with the curled steel strip on the uncoiler and then sequentially stretches forwards, and when the turntable is stretched, the turntable is pulled out from the bottom of the curled frame on the curled rotating shaft and then is led into the position between the upper feeding roller and the lower feeding roller of the feeding roller device, and the gap between the upper feeding roller and the lower feeding roller is adjusted by adjusting the upper feeding roller so as to adapt to the requirements of the steel strips with different thicknesses; then leading the steel strip into a front side correcting device, leading the steel strip into the front side correcting device from the lower part of a rear side correcting roller after leading, then leading the steel strip to rotate by the counterclockwise driving of the rear side correcting roller, leading the steel strip into the front side correcting roller from the position between the front side correcting roller and the rear side correcting roller after clockwise rotating the corresponding front side correcting roller, leading the steel strip into the front side correcting roller from the upper part of the front side correcting roller, and continuing to lead the steel strip backwards; then leading the steel wire into a front side stretching and straightening mechanism and a rear side stretching and straightening mechanism, wherein when the front side stretching and straightening mechanism is led in, a corresponding upper side pressing component and a corresponding lower side pressing component are arranged at an angle of 30-45 degrees and sequentially pass through a front side pulley, three middle small pulleys and a rear side sliding wheel, so that the steel wire can be effectively corrected and straightened, after the straightening is finished, the steel wire is led into the rear side stretching and straightening mechanism, the position between the qualified rear side pressing components of a rear side fixed wheel component and the lower side pressing component is corrected, then the steel wire is continuously led forwards, when the steel wire is led into the rear side straightening device, the steel wire is clockwise led into the upper side of the corresponding rear side straightening roller, is anticlockwise led out from the upper side of the corresponding straightening roller, enters a lubricating box body, is lubricated by a lubricating wheel in the lubricating box body, is uniformly smeared by a lubricating roller component, finally enters a crimping machine, the working efficiency is improved.
The steel strip straightening and stretching device has the advantages that the steel strip can be continuously and rapidly straightened and stretched in real time, the working efficiency is improved, the cost is reduced, the whole-process work can be realized, the manual intervention is avoided, and the working efficiency is improved; can obtain good plate shape, avoid uneven thickness of each part, avoid skirt lace defect and improve yield.
Furthermore, in order to ensure that the uncoiler and the crimper can respectively perform the crimping work of uncoiling work, the manual intervention is avoided, and the automatic production is realized; the uncoiler and the crimper respectively comprise a crimping support seat, a crimping rotating shaft matched with the crimping support seat, a crimping driving mechanism used for driving the crimping rotating shaft, and a crimping frame arranged on the crimping rotating shaft, wherein a steel belt is crimped on the crimping frame; the steel strip of the unwinder extends out from below the crimping frame, and the steel strip of the crimper enters from below the crimping frame.
Further, in order to ensure that the feeding roller device can realize relatively stable pressing work, the steel belt is flattened; the feeding roller device comprises a feeding seat, a feeding roller inlet arranged on the feeding seat and a feeding roller assembly arranged at the feeding roller inlet, wherein the feeding roller assembly comprises an upper feeding roller and a lower feeding roller, the lower feeding roller is a fixed roller, and the upper feeding roller is an adjusting roller; a steel belt is arranged between the upper feeding roller and the lower feeding roller; the circle centers of the upper feeding roller and the lower feeding roller are positioned on the same longitudinal straight line.
Furthermore, in order to ensure that the front side correcting device and the rear side correcting device can properly stretch the steel strip, the toughness of the steel strip is improved; the front side correcting device and the rear side correcting device respectively comprise a front side correcting roller and a rear side correcting roller, and the center height of the front side correcting roller of the front side correcting device is higher than that of the rear side correcting roller; the center height of the front straightening roller of the rear straightening device is lower than that of the rear straightening roller; the front side correcting roller and the rear side correcting roller are fixed rollers, and the front side correcting roller and the rear side correcting roller are transversely arranged in the front-back direction.
Further, in order to ensure that the stretching straightening device can stably stretch the steel strip; the stretching and straightening device comprises a front stretching and straightening mechanism and a rear stretching and straightening mechanism, wherein the front stretching and straightening mechanism comprises a front upper fixing seat, an upper pressing component matched with the front upper fixing seat, and a lower pressing component arranged corresponding to the upper pressing component, the lower pressing component is arranged on a front lower fixing seat, and the front lower fixing seat and the front upper fixing seat are arranged at an angle of 30-45 degrees; the front lower fixing seat moves up and down through a hydraulic oil cylinder.
Furthermore, in order to ensure that the upper side pressing component and the lower side pressing component are reliably pressed, the pressing efficiency is high, and the work is stable; the upside compresses tightly subassembly and downside and compresses tightly the subassembly and include the front side pulley respectively, and the rear side pulley sets up the loose pulley assembly between front side pulley and rear side pulley, loose pulley assembly adopts three little pulley to constitute, three little pulleys are arranged and are triangle-shaped setting, the pulley that three little pulley is located the top corresponds the slant setting.
Furthermore, in order to ensure that the rear side stretching and straightening mechanism can stably and reliably carry out the rear side stretching and straightening work, the working efficiency is improved; the rear side stretching and straightening mechanism comprises a rear side upper fixing seat, a rear side fixing wheel assembly arranged on the rear side upper fixing seat, a rear side lower fixing seat and a rear side lower pressing assembly arranged below the rear side fixing wheel assembly, and the mounting angle of the rear side lower pressing assembly is between-30 degrees and-45 degrees; the rear fixed wheel assembly comprises a front fixed wheel and a rear fixed wheel, and the center of the front fixed wheel is lower than the center of the rear fixed wheel; an auxiliary wheel is arranged in front of the front side fixed wheel; the rear underside compression assembly is disposed opposite to and between the front side fixed wheel and the rear side fixed wheel.
Furthermore, in order to ensure that the steel belt can be effectively lubricated; the lubricating device comprises a lubricating box body and a lubricating roller assembly which is matched with the lubricating box body; the lubricating box is characterized in that a lubricating wheel is arranged in the lubricating box body, the lubricating wheel is subjected to vertical height adjustment through an adjusting mechanism, and the lubricating wheel is soaked in the lubricating box body.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is an enlarged view of fig. 1 at C.
Fig. 5 is an enlarged view of fig. 1 at D.
Wherein, 1 decoiler, 2 feed roll devices, 3 front side orthotic devices, 4 stretching straightener, 5 rear side orthotic devices, 6 lubricating arrangement, 7 crimper, 8 curling supporting seat, 9 curling pivot, 10 curling frame, 11 upside feed rolls, 12 downside feed rolls, 13 feed seats, 14 front side orthotic rolls, 15 rear orthotic rolls, 16 front upper portion fixing seats, 17 upside hold-down components, 18 downside hold-down components, 19 front lower portion fixing seats, 20 front fixed wheels, 21 rear fixed wheels, 22 front pulleys, 23 pulley components, 24 rear pulleys, 25 lubricated box, 26 lubricated pulley, 27 lubricated roller components.
Detailed Description
As shown in fig. 1-5, the object of the present invention is achieved by: an efficient continuous casting continuous straightening and drawing machine device comprises an uncoiler 1 and an uncoiler lifting device matched with the uncoiler 1, wherein a feeding roller device 2 is matched and arranged at the next station of the uncoiler 1, a front side correcting device 3 is matched and arranged at the next station of the feeding roller device 2, a drawing and straightening device 4 is arranged at the next station of the front side correcting device 3, a rear side correcting device 5 is arranged at the next station of the drawing and straightening device 4, a lubricating device 6 is matched and arranged at the next station of the rear side correcting device 5, and a crimping machine 7 is arranged at the next station of the lubricating device 6; the devices are sequentially arranged in a straight line; the uncoiler 1 and the crimper 7 respectively comprise a crimping support seat 8, a crimping rotating shaft 9 matched with the crimping support seat 8, a crimping driving mechanism used for driving the crimping rotating shaft 9, and a crimping frame 10 arranged on the crimping rotating shaft 9, wherein a steel belt is crimped on the crimping frame 10; the steel strip of the uncoiler 1 extends out from the lower side of the crimping frame 10, and the steel strip of the crimper 7 enters from the lower side of the crimping frame 10; the feed roller device 2 comprises a feed base 13, a feed roller inlet arranged on the feed base 13 and a feed roller assembly arranged at the feed roller inlet, wherein the feed roller assembly comprises an upper feed roller 11 and a lower feed roller 12, the lower feed roller 12 is a fixed roller, and the upper feed roller 11 is an adjusting roller; a steel belt is arranged between the upper feeding roller 11 and the lower feeding roller 12; the circle centers of the upper feeding roller 11 and the lower feeding roller 12 are positioned on the same longitudinal straight line; the front straightening device 3 and the rear straightening device 5 respectively comprise a front straightening roller 14 and a rear straightening roller 15, and the center height of the front straightening roller 14 of the front straightening device 3 is higher than that of the rear straightening roller 15; the center height of the front leveling roller 14 of the rear leveling device 5 is lower than the center height of the rear leveling roller 15; the front side correcting roller 14 and the rear side correcting roller 15 are both fixed rollers, and the front side correcting roller 14 and the rear side correcting roller 15 are arranged in a front-back transverse mode; the stretching and straightening device 4 comprises a front stretching and straightening mechanism and a rear stretching and straightening mechanism, wherein the front stretching and straightening mechanism comprises a front upper fixing seat 16, an upper pressing component 17 matched with the front upper fixing seat 16, and a lower pressing component 18 arranged corresponding to the upper pressing component 17, the lower pressing component 18 is arranged on a front lower fixing seat 19, and the front lower fixing seat 19 and the front upper fixing seat 16 are arranged at an angle of 30-45 degrees; the front lower fixing seat 19 moves up and down through a hydraulic oil cylinder; the upper side pressing component 17 and the lower side pressing component 18 respectively comprise a front side pulley 22, a rear side pulley 24 and a pulley component 23 arranged between the front side pulley 22 and the rear side pulley 24, the pulley component 23 is composed of three small pulleys, the three small pulleys are arranged in a triangular shape, and the pulleys at the tops of the three small pulleys are correspondingly obliquely arranged; the rear side stretching and straightening mechanism comprises a rear side upper fixing seat, a rear side fixing wheel assembly arranged on the rear side upper fixing seat, a rear side lower fixing seat and a rear side lower pressing assembly 18 which are arranged below the rear side fixing wheel assembly, and the installation angle of the rear side lower pressing assembly 18 is between-30 degrees and-45 degrees; the rear fixed wheel assembly comprises a front fixed wheel 20 and a rear fixed wheel 21, and the center of the front fixed wheel 20 is lower than the center of the rear fixed wheel 21; an auxiliary wheel is arranged in front of the front side fixed wheel 20; the rear lower compression assembly 18 is arranged opposite to the position between the front fixed wheel 20 and the rear fixed wheel 21; the lubricating device 6 comprises a lubricating box body 25 and a lubricating roller assembly 27 matched with the lubricating box body 25; the lubricating box 25 is internally provided with a lubricating wheel 26, the lubricating wheel 26 is vertically adjusted through an adjusting mechanism, and the lubricating wheel 26 is soaked in the lubricating box 25.
When the device works, an operator places the turntable with the curled steel strip on the uncoiler 1 and then sequentially stretches forwards, and when the turntable is stretched, the turntable is pulled out from the bottom of the curling frame 10 on the curling rotating shaft 9 and then is led into the position between the upper feed roller 11 and the lower feed roller 12 of the feed roller device 2, and the gap between the upper feed roller 11 and the lower feed roller 12 is adjusted by adjusting the upper feed roller 11 so as to adapt to the requirements of the steel strips with different thicknesses; then the steel strip is led into the front side correcting device 3 again, enters from the lower part of the rear side correcting roller 15 after being led in, then the rear side correcting roller 15 drives the steel strip to rotate anticlockwise, the corresponding front side correcting roller 14 rotates clockwise, then the steel strip is led in from the position between the front side correcting roller 14 and the rear side correcting roller 15, finally the steel strip is led out from the upper part of the front side correcting roller 14 and is led in towards the back continuously; then leading into a front side stretching and straightening mechanism and a rear side stretching and straightening mechanism, when leading into the front side stretching and straightening mechanism, arranging an upper side pressing component 17 and a lower side pressing component 18 which correspond to each other at an angle of 30-45 degrees and sequentially passing through a front side pulley 22, three middle small pulleys and a rear side sliding wheel 24, thus effectively correcting and straightening, after finishing, leading into a rear side stretching and straightening mechanism, correcting the position between the rear fixed wheel component and the qualified rear lower side pressing component 18, then continuously leading forwards, when leading into a rear side straightening device 5, leading from the upper surface of the corresponding rear side straightening roller 15 clockwise, leading from the upper surface of the corresponding straightening roller anticlockwise, entering into a lubricating box 25, lubricating through a lubricating wheel 26 in the lubricating box 25, leading into a lubricating roller component 27 for uniform distribution, and finally entering into a crimping machine 7, and the curling is carried out, the work of the whole process can be finished professionally, and the work efficiency is improved.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (8)
1. The efficient continuous casting continuous straightening and drawing machine device comprises an uncoiler and an uncoiler lifting device matched with the uncoiler, and is characterized in that a feeding roller device is matched and arranged at the next station of the uncoiler, a front side correcting device is matched and arranged at the next station of the feeding roller device, a stretching and straightening device is arranged at the next station of the front side correcting device, a rear side correcting device is arranged at the next station of the stretching and straightening device, a lubricating device is matched and arranged at the next station of the rear side correcting device, and a crimping machine is arranged at the next station of the lubricating device; the devices are sequentially arranged in a straight line.
2. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 1, characterized in that: the uncoiler and the crimper respectively comprise a crimping support seat, a crimping rotating shaft matched with the crimping support seat, a crimping driving mechanism used for driving the crimping rotating shaft, and a crimping frame arranged on the crimping rotating shaft, wherein a steel belt is crimped on the crimping frame; the steel strip of the unwinder extends out from below the crimping frame, and the steel strip of the crimper enters from below the crimping frame.
3. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 1, characterized in that: the feeding roller device comprises a feeding seat, a feeding roller inlet arranged on the feeding seat and a feeding roller assembly arranged at the feeding roller inlet, wherein the feeding roller assembly comprises an upper feeding roller and a lower feeding roller, the lower feeding roller is a fixed roller, and the upper feeding roller is an adjusting roller; a steel belt is arranged between the upper feeding roller and the lower feeding roller; the circle centers of the upper feeding roller and the lower feeding roller are positioned on the same longitudinal straight line.
4. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 1, characterized in that: the front side correcting device and the rear side correcting device respectively comprise a front side correcting roller and a rear side correcting roller, and the center height of the front side correcting roller of the front side correcting device is higher than that of the rear side correcting roller; the center height of the front straightening roller of the rear straightening device is lower than that of the rear straightening roller; the front side correcting roller and the rear side correcting roller are fixed rollers, and the front side correcting roller and the rear side correcting roller are transversely arranged in the front-back direction.
5. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 1, characterized in that: the stretching and straightening device comprises a front stretching and straightening mechanism and a rear stretching and straightening mechanism, wherein the front stretching and straightening mechanism comprises a front upper fixing seat, an upper pressing component matched with the front upper fixing seat, and a lower pressing component arranged corresponding to the upper pressing component, the lower pressing component is arranged on a front lower fixing seat, and the front lower fixing seat and the front upper fixing seat are arranged at an angle of 30-45 degrees; the front lower fixing seat moves up and down through a hydraulic oil cylinder.
6. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 5, characterized in that: the upside compresses tightly subassembly and downside and compresses tightly the subassembly and include the front side pulley respectively, and the rear side pulley sets up the loose pulley assembly between front side pulley and rear side pulley, loose pulley assembly adopts three little pulley to constitute, three little pulleys are arranged and are triangle-shaped setting, the pulley that three little pulley is located the top corresponds the slant setting.
7. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 5, characterized in that: the rear side stretching and straightening mechanism comprises a rear side upper fixing seat, a rear side fixing wheel assembly arranged on the rear side upper fixing seat, a rear side lower fixing seat and a rear side lower pressing assembly arranged below the rear side fixing wheel assembly, and the mounting angle of the rear side lower pressing assembly is between-30 degrees and-45 degrees; the rear fixed wheel assembly comprises a front fixed wheel and a rear fixed wheel, and the center of the front fixed wheel is lower than the center of the rear fixed wheel; an auxiliary wheel is arranged in front of the front side fixed wheel; the rear underside compression assembly is disposed opposite to and between the front side fixed wheel and the rear side fixed wheel.
8. The efficient continuous casting continuous straightening withdrawal and straightening device according to claim 1, characterized in that: the lubricating device comprises a lubricating box body and a lubricating roller assembly which is matched with the lubricating box body; the lubricating box is characterized in that a lubricating wheel is arranged in the lubricating box body, the lubricating wheel is subjected to vertical height adjustment through an adjusting mechanism, and the lubricating wheel is soaked in the lubricating box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607106.XA CN112605165A (en) | 2020-12-30 | 2020-12-30 | High-efficient continuous casting continuous straightening draws straightening machine device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607106.XA CN112605165A (en) | 2020-12-30 | 2020-12-30 | High-efficient continuous casting continuous straightening draws straightening machine device |
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| CN112605165A true CN112605165A (en) | 2021-04-06 |
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| CN202011607106.XA Pending CN112605165A (en) | 2020-12-30 | 2020-12-30 | High-efficient continuous casting continuous straightening draws straightening machine device |
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| CN111390570A (en) * | 2020-03-31 | 2020-07-10 | 日照宝华新材料有限公司 | Method for mutual conversion between acid pickling coil and hot rolling leveling on acid leveling line |
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| CN1424154A (en) * | 2002-12-31 | 2003-06-18 | 赵新林 | Process and apparatus for producing super-thin precisive band steel |
| CN2705245Y (en) * | 2003-12-28 | 2005-06-22 | 西安重型机械研究所 | Two-bending one-correcting type stretching bending flattener |
| CN201067842Y (en) * | 2007-08-01 | 2008-06-04 | 许晓明 | High precision leveling stretch bending composite machine |
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Application publication date: 20210406 |