CN110014100B - High-precision cutting machine suitable for steel bars of different specifications - Google Patents
High-precision cutting machine suitable for steel bars of different specifications Download PDFInfo
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- CN110014100B CN110014100B CN201910331214.XA CN201910331214A CN110014100B CN 110014100 B CN110014100 B CN 110014100B CN 201910331214 A CN201910331214 A CN 201910331214A CN 110014100 B CN110014100 B CN 110014100B
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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
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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Abstract
The invention discloses a high-precision cutting machine suitable for steel bars of different specifications, which comprises a base and a controller, wherein a first support frame is fixed at the top of the base, an air cylinder is arranged on the upper end surface of the first support frame, the bottom of the air cylinder is mutually connected with the top of a rotating motor through a telescopic rod, the side of the rotating motor is connected with a first rotating shaft, the controller is arranged on the side of the first support frame, the interior of the base is mutually connected with the side of a bearing plate through a limiting plate, the end part of a second rotating shaft is connected with a servo motor, and the servo motor is positioned on the outer side of the base. This reinforcing bar high accuracy cutting machine suitable for different specifications is convenient for fixed to the reinforcing bar of different diameters size, and the reinforcing bar can not appear the phenomenon of rocking when the cutting to can guarantee the accuracy of reinforcing bar cutting, and then can guarantee that the reinforcing bar length after the cutting is the same, thereby the use in the reinforcing bar later stage of being convenient for.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a high-precision cutting machine suitable for steel bars of different specifications.
Background
The reinforcing bar is indispensable material in the building construction, and among the reinforced concrete, the reinforcing bar is used for bearing structure's skeleton, can strengthen the intensity of concrete to can promote the antidetonation ability of building, and the reinforcing bar need cut it when using, make the reinforcing bar be convenient for splice and use, current bar cutter has following problem:
1. the reinforcing steel bars with different diameters are inconvenient to fix, and after the reinforcing steel bars are fixed, the reinforcing steel bars are easy to shake during cutting, so that the cutting of the reinforcing steel bars is inconvenient;
2. the precision of cutting is not high to the reinforcing bar that leads to after the cutting differs in length, thereby the reinforcing bar later stage's of being not convenient for use.
In order to solve the problems, innovative design is urgently needed on the basis of the original design.
Disclosure of Invention
The invention aims to provide a high-precision cutting machine suitable for steel bars with different specifications, and aims to solve the problems that the existing steel bar cutting machine is inconvenient to fix the steel bars with different diameters, the steel bars are easy to shake during cutting after the steel bars are fixed, and the cutting precision is not high, so that the lengths of the cut steel bars are different.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision cutting machine for the reinforcing steel bars with different specifications comprises a base and a controller, wherein a first supporting frame is fixed at the top of the base, and the upper end surface of the first supporting frame is provided with an air cylinder, the bottom of the air cylinder is mutually connected with the top of the rotating motor through a telescopic rod, the telescopic rod penetrates through the top of the first support frame, the side of the rotating motor is connected with a first rotating shaft, and the end part of the first rotating shaft is provided with a cutting blade, the controller is arranged at the side of the first supporting frame, and the inner side of the first support frame is provided with a distance sensor, the interior of the base is mutually connected with the edge side of the bearing plate through a limit plate, and the bearing plate is positioned above the full gear, and the full gear passes through the inboard interconnect of second pivot and base, the end connection of second pivot has servo motor, and servo motor is located the outside of base.
Preferably, a placing groove is formed in the center of the top of the bearing plate, the end of a second support frame is arranged inside the bearing plate, the inner side of the second support frame is connected with the outer side of the hollow plate through a limiting block, a first fixing plate is arranged inside the hollow plate, one end of a third rotating shaft is arranged inside the hollow plate, the other end of the third rotating shaft penetrates through the middle of the first fixing plate and the middle of a first bevel gear to be connected, a sliding block is arranged on the third rotating shaft, the bottom of the sliding block is connected with the top of a clamping block through a connecting rod, a second bevel gear is arranged on the side of the first bevel gear and fixed at one end of a fourth rotating shaft, the other end of the fourth rotating shaft penetrates through the inside of the hollow plate, a fixing block is arranged at the top of the hollow plate, and the inside of the fixing block is provided with the lower end of a control rod, and the upper end of control lever runs through in the top of second support frame, the top of bearing plate is fixed with the scale plate, and the scale plate is located between first support frame and the second support frame, the one end of slide bar is installed at the top of scale plate, and the top of slide bar is fixed with the alignment pole, the tip of scale plate and standing groove all is provided with the second fixed plate, and the top interconnect of the bottom of second fixed plate and bearing plate.
Preferably, the bottom of the bearing plate is designed to be a sawtooth structure, the bottom of the bearing plate is in meshed connection with the full gear, and the number of the full gears is 2.
Preferably, the limiting plates are symmetrically provided with 2 limiting plates about the central axis of the bearing plate, and the bearing plate and the base form a sliding structure through the limiting plates.
Preferably, the second support frame is designed into a U-shaped structure, and the end part of the second support frame and the inside of the bearing plate form a sliding structure.
Preferably, the number of the third rotating shafts is 2 symmetrically arranged about the central axis of the hollow plate, the outer walls of the 2 third rotating shafts are all designed to be thread-shaped structures, and the thread-shaped directions on the 2 third rotating shafts are opposite.
Preferably, the third rotating shaft is in threaded connection with the sliding block, and the outer side of the sliding block is attached to the inner side of the hollow plate.
Preferably, the lower end of the control rod and the inside of the fixed block form a rotating structure, and the control rod is in threaded connection with the second support frame.
Preferably, the slide bar is designed into a T-shaped structure, and the bottom of the slide bar and the top of the scale plate form a sliding structure.
Preferably, the pair of line rods is designed into an L-shaped structure, and the lowest position of the pair of line rods is lower than the highest position of the scale plate.
Compared with the prior art, the invention has the beneficial effects that: the high-precision cutting machine for the steel bars with different specifications is convenient for fixing the steel bars with different diameters, the steel bars cannot shake during cutting, the accuracy of cutting the steel bars can be ensured, and the same length of the cut steel bars can be ensured, so that the steel bars can be conveniently used in the later period;
1. when the fourth rotating shaft is positively rotated or reversely rotated, the 2 clamping blocks can be moved away from each other or moved close to each other, and when the control rod is positively rotated or reversely rotated, the 2 clamping blocks can be moved downwards or upwards, so that reinforcing steel bars with different diameters can be fixed between the 2 clamping blocks and the placing groove;
2. to the line pole can slide on the scale plate through the slide bar, and to the line pole design for "L" style of calligraphy structure, and be less than the highest point of scale plate to the lowest of line pole, make the position of the instruction that needs cutting length that can be accurate to the line pole, when the slide bar is responded to by distance sensor, the below of cutting blade is transported to that the position of reinforcing bar cutting can be accurate, thereby the accuracy of reinforcing bar cutting has been guaranteed, and then the reinforcing bar length after having guaranteed the cutting is the same, the reinforcing bar later stage's of being convenient for use.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of a limiting block mounting structure of the present invention;
FIG. 5 is a schematic view of a slide bar mounting structure of the present invention;
FIG. 6 is a schematic view of a control lever mounting structure of the present invention;
FIG. 7 is a schematic top view of the present invention.
In the figure: 1. a base; 2. a first support frame; 3. a cylinder; 4. a telescopic rod; 5. a rotating electric machine; 6. a first rotating shaft; 7. a cutting blade; 8. a controller; 9. a distance sensor; 10. a bearing plate; 11. a limiting plate; 12. all-gear; 13. a second rotating shaft; 14. a servo motor; 15. a placement groove; 16. a second support frame; 17. a hollow plate; 18. a limiting block; 19. a first fixing plate; 20. a third rotating shaft; 21. a slider; 22. a connecting rod; 23. a clamping block; 24. a first bevel gear; 25. a second bevel gear; 26. a fourth rotating shaft; 27. a fixed block; 28. a control lever; 29. a scale plate; 30. a slide bar; 31. a wire aligning rod; 32. and a second fixing 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. 1-7, the present invention provides a technical solution: a high-precision cutting machine suitable for steel bars of different specifications comprises a base 1, a first support frame 2, a cylinder 3, an expansion rod 4, a rotating motor 5, a first rotating shaft 6, a cutting blade 7, a controller 8, a distance sensor 9, a bearing plate 10, a limiting plate 11, a full gear 12, a second rotating shaft 13, a servo motor 14, a placing groove 15, a second support frame 16, a hollow plate 17, a limiting block 18, a first fixing plate 19, a third rotating shaft 20, a sliding block 21, a connecting rod 22, a clamping block 23, a first bevel gear 24, a second bevel gear 25, a fourth rotating shaft 26, a fixing block 27, a control rod 28, a scale plate 29, a sliding rod 30, a pair rod 31 and a second fixing plate 32, wherein the first support frame 2 is fixed at the top of the base 1, the cylinder 3 is installed on the upper end face of the first support frame 2, the bottom of the cylinder 3 is connected with the top of the rotating motor 5 through, the telescopic rod 4 penetrates through the top of the first support frame 2, the side of the rotating motor 5 is connected with a first rotating shaft 6, the end part of the first rotating shaft 6 is provided with a cutting blade 7, the controller 8 is installed on the side of the first support frame 2, the inner side of the first support frame 2 is provided with a distance sensor 9, the interior of the base 1 is mutually connected with the side of a bearing plate 10 through a limiting plate 11, the bearing plate 10 is positioned above the full gear 12, the full gear 12 is mutually connected with the inner side of the base 1 through a second rotating shaft 13, the end part of the second rotating shaft 13 is connected with a servo motor 14, and the servo motor 14 is positioned on the outer side of the base 1;
a placing groove 15 is arranged at the center of the top of the bearing plate 10, the end of a second supporting frame 16 is arranged in the bearing plate 10, the inner side of the second supporting frame 16 is connected with the outer side of a hollow plate 17 through a limiting block 18, a first fixing plate 19 is arranged in the hollow plate 17, one end of a third rotating shaft 20 is arranged at the inner side of the hollow plate 17, the other end of the third rotating shaft 20 penetrates through the first fixing plate 19 and is connected with the middle of a first bevel gear 24, a sliding block 21 is arranged on the third rotating shaft 20, the bottom of the sliding block 21 is connected with the top of a clamping block 23 through a connecting rod 22, a second bevel gear 25 is arranged at the side of the first bevel gear 24, the second bevel gear 25 is fixed at one end of a fourth rotating shaft 26, the other end of the fourth rotating shaft 26 penetrates through the hollow plate 17, a fixing block 27 is arranged at the top of the hollow plate 17, and the lower end of a control rod 28, the upper end of the control rod 28 penetrates through the top of the second support frame 16, a scale plate 29 is fixed on the top of the bearing plate 10, the scale plate 29 is located between the first support frame 2 and the second support frame 16, one end of a sliding rod 30 is installed at the top of the scale plate 29, a pair of rods 31 is fixed at the top of the sliding rod 30, second fixing plates 32 are arranged at the end portions of the scale plate 29 and the placing groove 15, and the bottoms of the second fixing plates 32 are connected with the top of the bearing plate 10;
the bottom of the bearing plate 10 is designed to be of a saw-toothed structure, the bottom of the bearing plate 10 is in meshed connection with the full gear 12, 2 full gears 12 are arranged, 2 limiting plates 11 are symmetrically arranged about the central axis of the bearing plate 10, the bearing plate 10 and the base 1 form a sliding structure through the limiting plates 11, the bearing plate 10 can be guaranteed to stably move on the base 1, and therefore reinforcing steel bars on the bearing plate 10 can stably move, the positions of the reinforcing steel bars can be adjusted, and the reinforcing steel bars with different lengths can be cut;
the second support frame 16 is designed to be a U-shaped structure, and the end part of the second support frame 16 and the inside of the bearing plate 10 form a sliding structure, so that the second support frame 16 can slide on the bearing plate 10, the position of the second support frame 16 can be adjusted according to reinforcing steel bars with different lengths, and the device can be further ensured to fix the reinforcing steel bars with different lengths;
the third rotating shaft 20 is symmetrically provided with 2 clamping blocks 23 about the central axis of the hollow plate 17, the outer walls of the 2 third rotating shafts 20 are designed to be thread-shaped structures, the thread-shaped directions of the 2 third rotating shafts 20 are opposite, the third rotating shafts 20 are in threaded connection with the sliding blocks 21, the outer sides of the sliding blocks 21 are attached to the inner side of the hollow plate 17, the lower ends of the control rods 28 and the inner parts of the fixing blocks 27 form a rotating structure, and the control rods 28 are in threaded connection with the second supporting frame 16, so that when the fourth rotating shaft 26 rotates forwards or backwards, the 2 sliding blocks 21 can move away from each other or move close to each other, the 2 clamping blocks 23 can move away from each other or move close to each other, and when the control rods 28 rotate forwards or backwards, the 2 clamping blocks 23 can move downwards or upwards, thereby the 2 clamping blocks 23 and the placing groove 15 can fix reinforcing steel bars with different sizes, thereby improving the practicability of the device;
the slide bar 30 is designed to be of a T-shaped structure, the bottom of the slide bar 30 and the top of the scale plate 29 form a slide structure, the wire rod 31 is designed to be of an L-shaped structure, the lowest position of the wire rod 31 is lower than the highest position of the scale plate 29, the length of the wire rod 31 needing to be cut can be accurately indicated, and therefore the accuracy of cutting of the steel bars is guaranteed.
The working principle is as follows: when the high-precision cutting machine suitable for the steel bars with different specifications is used, according to the figures 1, 3 and 5-6, the steel bars to be cut are firstly placed on the placing groove 15, the end parts of the steel bars are abutted against the second fixing plate 32, then the sliding rod 30 is moved, the bottom of the sliding rod 30 slides on the top of the scale plate 29, meanwhile, the sliding rod 30 drives the wire aligning rod 31 to slide, and when the end parts of the wire aligning rod 31 indicate the length to be cut, the sliding rod 30 can be stopped to move;
according to fig. 1-7, the second support frame 16 shown in fig. 3 is pushed, so that the bottom of the second support frame 16 slides inside the bearing plate 10, and then the fourth rotating shaft 26 is rotated forward, at this time, the fourth rotating shaft 26 drives the first bevel gears 24 at both sides thereof to rotate through the second bevel gear 25 shown in fig. 2, then 2 first bevel gears 24 simultaneously drive 2 third rotating shafts 20 to rotate, because the third rotating shaft 20 is in threaded connection with the sliding blocks 21, 2 sliding blocks 21 move away from each other, and simultaneously 2 sliding blocks 21 drive 2 clamping blocks 23 to move away from each other through the connecting rods 22, so that reinforcing steel bars with different sizes can be fixed between 2 clamping blocks 23 and the placing grooves 15, then the control rod 28 is rotated forward, because the control rod 28 is in threaded connection with the second support frame 16, so that the lower end of the control rod 28 rotates inside the fixing block 27, meanwhile, the control rod 28 pushes the hollow plate 17 to move downwards through the fixing block 27, the limiting blocks 18 on the two sides of the hollow plate 17 move downwards on the inner side of the second support frame 16, at this time, the hollow plate 17 can drive the clamping block 23 to move downwards until the side of the clamping block 23 is in close contact with the side of the steel bar, at this time, the control rod 28 can be stopped rotating, so that the steel bar is fixed, then the servo motor 14 is started to rotate forwards, at this time, the servo motor 14 drives the full gear 12 to rotate through the second rotating shaft 13, because the bottom of the bearing plate 10 is of a zigzag structure, when the full gear 12 rotates forwards, the bearing plate 10 is driven to move forwards, meanwhile, the limiting plates 11 on the two sides of the bearing plate 10 move on the inner side of the bearing plate 10, when the distance sensor 9 senses the position of the sliding rod 30, a signal generated by the distance sensor 9 is sent to the controller 8, and, make 14 stop motion of servo motor to guaranteed the accuracy of cutting position, then start rotating electrical machines 5, rotating electrical machines 5 drives cutting blade 7 through first pivot 6 and rotates after that, then start cylinder 3, and cylinder 3 drives rotating electrical machines 5 downstream through telescopic link 4 this moment, and cutting blade 7 can cut the reinforcing bar this moment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a reinforcing bar high accuracy cutting machine suitable for different specifications, includes base (1), controller (8), its characterized in that: the top of base (1) is fixed with first support frame (2), and cylinder (3) are installed to the up end of first support frame (2), the top interconnect of telescopic link (4) and rotating electrical machines (5) is passed through to the bottom of cylinder (3), and telescopic link (4) run through in the top of first support frame (2), the avris of rotating electrical machines (5) is connected with first pivot (6), and the tip of first pivot (6) is provided with cutting blade (7), install in the avris of first support frame (2) controller (8), and the inboard of first support frame (2) is provided with distance sensor (9), the avris interconnect of limiting plate (11) and bearing plate (10) is passed through to the inside of base (1), and bearing plate (10) are located the top of full gear (12), and full gear (12) are through the inboard interconnect of second pivot (13) and base (1), the end part of the second rotating shaft (13) is connected with a servo motor (14), and the servo motor (14) is positioned on the outer side of the base (1);
the bearing plate is characterized in that a placing groove (15) is formed in the center of the top of the bearing plate (10), the inside of the bearing plate (10) is provided with an end portion of a second supporting frame (16), the inner side of the second supporting frame (16) is connected with the outer side of a hollow plate (17) through a limiting block (18), a first fixing plate (19) is arranged inside the hollow plate (17), one end of a third rotating shaft (20) is installed on the inner side of the hollow plate (17), the other end of the third rotating shaft (20) penetrates through the middle portions of the first fixing plate (19) and a first bevel gear (24) to be connected with each other, a sliding block (21) is installed on the third rotating shaft (20), the bottom of the sliding block (21) is connected with the top of a clamping block (23) through a connecting rod (22), the side of the first bevel gear (24) is provided with a second bevel gear (25), and the second bevel gear (25) is fixed at one end of a fourth rotating shaft, and the other end of fourth pivot (26) runs through in the inside of well hollow plate (17), the top of well hollow plate (17) is provided with fixed block (27), and the internally mounted of fixed block (27) has the lower extreme of control lever (28), and the upper end of control lever (28) runs through in the top of second support frame (16), the top of bearing plate (10) is fixed with scale plate (29), and scale plate (29) are located between first support frame (2) and second support frame (16), the one end of slide bar (30) is installed at the top of scale plate (29), and the top of slide bar (30) is fixed with alignment pole (31), the tip of scale plate (29) and standing groove (15) all is provided with second fixed plate (32), and the top interconnect of the bottom of second fixed plate (32) and bearing plate (10).
2. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the bottom of the bearing plate (10) is designed to be of a sawtooth structure, the bottom of the bearing plate (10) is in meshed connection with the full gear (12), and 2 full gears (12) are arranged.
3. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the central axis of limiting plate (11) about bearing plate (10) is provided with 2, and bearing plate (10) passes through limiting plate (11) and constitutes sliding construction with base (1).
4. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the second support frame (16) is designed into a U-shaped structure, and the end part of the second support frame (16) and the inside of the bearing plate (10) form a sliding structure.
5. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the third rotating shafts (20) are symmetrically arranged about the central axis of the hollow plate (17), the outer walls of the 2 third rotating shafts (20) are designed to be in thread-shaped structures, and the thread-shaped directions of the 2 third rotating shafts (20) are opposite.
6. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the third rotating shaft (20) is in threaded connection with the sliding block (21), and the outer side of the sliding block (21) is attached to the inner side of the hollow plate (17).
7. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the lower end of the control rod (28) and the inside of the fixed block (27) form a rotating structure, and the control rod (28) is in threaded connection with the second support frame (16).
8. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the slide rod (30) is designed into a T-shaped structure, and the bottom of the slide rod (30) and the top of the scale plate (29) form a sliding structure.
9. The high-precision steel bar cutting machine applicable to different specifications of claim 1 is characterized in that: the alignment rod (31) is designed to be of an L-shaped structure, and the lowest position of the alignment rod (31) is lower than the highest position of the scale plate (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910331214.XA CN110014100B (en) | 2019-04-24 | 2019-04-24 | High-precision cutting machine suitable for steel bars of different specifications |
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| CN201910331214.XA CN110014100B (en) | 2019-04-24 | 2019-04-24 | High-precision cutting machine suitable for steel bars of different specifications |
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| CN110014100A CN110014100A (en) | 2019-07-16 |
| CN110014100B true CN110014100B (en) | 2020-09-04 |
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| CN110682405B (en) * | 2019-10-18 | 2020-10-30 | 黑龙江省铁投预制构件有限公司 | Building concrete pouring jolter |
| CN113000733B (en) * | 2021-02-26 | 2024-05-28 | 马鞍山延隆新材料科技有限公司 | Processing equipment and processing technology for manufacturing deformed steel bar into deformed steel bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4502592B2 (en) * | 2003-05-09 | 2010-07-14 | 東陽建設工機株式会社 | Rebar cutting equipment |
| KR101769323B1 (en) * | 2015-12-21 | 2017-08-18 | 주식회사 포스코 | Cutting length control unit and apparatus for cutting wire-rod including the same |
| CN206732012U (en) * | 2017-03-01 | 2017-12-12 | 成都冶金实验厂有限公司 | A kind of environmentally friendly bar cutter |
| CN107716804A (en) * | 2017-11-28 | 2018-02-23 | 盐城来拾集装箱有限公司 | A kind of fixed-length reinforcement cutting shears |
| CN108031773B (en) * | 2017-12-18 | 2019-10-01 | 唐山市古冶区汉川金属制品有限公司 | A kind of stainless steel wire variable diameter process equipment and its workflow |
| CN208100510U (en) * | 2018-03-22 | 2018-11-16 | 深圳市科恒鑫电子科技有限公司 | A kind of acrylic cutting machine that high temperature high precision is accurately positioned |
| CN208542879U (en) * | 2018-07-07 | 2019-02-26 | 南通壹选工业设计有限公司 | A kind of efficient building iron cutting machine |
| CN109079191A (en) * | 2018-08-20 | 2018-12-25 | 芜湖市黄山松工业地坪新材料有限公司 | A kind of building materials processing drilling equipment that can prevent building materials from rolling |
| CN108971394A (en) * | 2018-08-31 | 2018-12-11 | 潍坊华高信息科技有限公司 | A kind of building trade bar cutter that can accurately adjust cutoff size |
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Effective date of registration: 20200728 Address after: No.168 RuoHeng Avenue, RuoHeng Town, Wenling City, Taizhou City, Zhejiang Province (room 306, people's government building) Applicant after: ZHONG LING CONSTRUCTION GROUP Co.,Ltd. Address before: 245243 Shatan Formation of Shatan Village, Huangshan City, Anhui Province Applicant before: Qian Jianfeng |
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