CN116810602A - Raw material processing device for steel structure house - Google Patents
Raw material processing device for steel structure house Download PDFInfo
- Publication number
- CN116810602A CN116810602A CN202311045787.9A CN202311045787A CN116810602A CN 116810602 A CN116810602 A CN 116810602A CN 202311045787 A CN202311045787 A CN 202311045787A CN 116810602 A CN116810602 A CN 116810602A
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- CN
- China
- Prior art keywords
- steel
- flange plate
- processing
- polishing
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 130
- 239000010959 steel Substances 0.000 title claims abstract description 130
- 239000002994 raw material Substances 0.000 title claims abstract description 21
- 238000005498 polishing Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007494 plate polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The application discloses a raw material processing device of a steel structure house, which belongs to the field of steel processing, and comprises a conveying part for driving steel to move along the length direction of the steel; the steel plate rolling machine is characterized by further comprising a first processing area arranged on the steel conveying path, the first processing area comprises a web processing part and a flange plate outer side processing part, the flange plate outer side processing part comprises a sliding seat and a flange plate outer side polishing mechanism arranged on the sliding seat, the web processing part comprises a machine base, a web polishing motor is arranged on the machine base, the web polishing motor is in transmission connection with the web polishing part on one side of the steel material, the sliding seat moves along the steel material height direction under the action of a linear driving mechanism, and the machine base is driven to move along the steel material width direction in the moving process of the sliding seat. The application aims to provide a raw material processing device for a steel structure house, which can improve the processing efficiency of raw materials of the steel structure house.
Description
Technical Field
The application relates to the field of steel processing, in particular to a raw material processing device for a steel structure house.
Background
The steel structure house construction process can be widely applied to steel materials such as H-shaped steel, I-shaped steel and the like.
The phenomena such as rust and the like are unavoidable in the process of storing and the like of H-shaped steel and the like, and rust must be removed from the rusted H-shaped steel and the like to ensure the quality of a building steel structure system. Compared with steel plates and the like, steel materials such as H-shaped steel, I-shaped steel and the like consist of webs and flange plates, and have more surfaces, so that rust removal is troublesome, and the problems of low efficiency and the like exist.
Disclosure of Invention
The present application has been made in view of the above problems, and an object of the present application is to provide a raw material processing apparatus for a steel house, which can improve the efficiency of processing raw materials for the steel house.
In order to achieve the above purpose, the application adopts the following technical scheme: a raw material processing device for a steel structure house comprises a conveying part for driving steel materials to move along the length direction; the steel plate rolling machine is characterized by further comprising a first processing area arranged on the steel conveying path, the first processing area comprises a web processing part and a flange plate outer side processing part, the flange plate outer side processing part comprises a sliding seat and a flange plate outer side polishing mechanism arranged on the sliding seat, the web processing part comprises a machine base, a web polishing motor is arranged on the machine base, the web polishing motor is in transmission connection with the web polishing part on one side of the steel material, the sliding seat moves along the steel material height direction under the action of a linear driving mechanism, and the machine base is driven to move along the steel material width direction in the moving process of the sliding seat. When the raw materials of H shaped steel are polished and derusted, the polishing mechanism on the outer side of the flange plate moves towards the outer side wall of the H shaped steel and the like along with the movement of the sliding seat, so that the polishing mechanism on the outer side of the flange plate is utilized to polish the outer side of the flange plate, the sliding seat moves along with the movement of the belt seat towards the web plate of the H shaped steel and the like, the web plate polishing part is utilized to polish and derusting the web plate, and therefore a plurality of surfaces of the H shaped steel and the like are polished and derusted simultaneously, and the treatment efficiency of the raw materials of the steel structure house is improved.
Further, because of certain errors in the size of the steel, in order to enable the web polishing part to be attached to the web surface of the steel and ensure the rust removal effect, the machine base comprises a support and an adaptation part, wherein the support is in sliding fit with the first machine frame, and the adaptation part is arranged on the side of the steel and is connected with the support through an adaptation spring; through the setting of adaptation spring, also can avoid the web to polish the work that the portion interference flange board outside adds the processing portion.
Further, the support is connected with the first frame through a guide rail, so that the stability of movement of the support is improved.
Further, because the size of steel exists certain error, for making flange outside portion of polishing and steel flange laminating, ensure rust cleaning effect, flange outside grinding machanism includes the mounting bracket, install flange outside portion of polishing in steel end on the mounting bracket, the mounting bracket other end is connected with the sliding seat through the adaptation spring, be provided with the outside motor that is used for driving flange outside portion of polishing on the mounting bracket, make the position of flange outside portion of polishing can carry out the self-adaptation adjustment of position according to flange thickness through the adaptation spring, avoid flange outside portion of polishing to interfere the work of web portion of polishing.
Further, in order to improve the efficiency of polishing, handle web two sides, both sides flange plate outside through once polishing, avoid repetition stroke and reduce the mechanism of driving steel upset, web processing portion and flange plate outside processing portion all are provided with two, and the processing portion of same type sets up in steel both sides relatively.
Further, a second processing area is further arranged on the steel moving path, and the second processing area comprises a flange plate inner side processing part driven by an inner side motor so as to increase a grinding surface and further improve the processing efficiency of steel; the flange plate inner side processing part is arranged on a polishing seat moving along the steel height direction; the polishing seat is arranged on an adjusting frame which moves along the width direction of the steel.
Further, two flange plate inner side processing parts which are oppositely arranged along the steel height direction form a group of inner side processing groups, and two groups of inner side processing groups are oppositely arranged on two sides of the web plate so as to polish the inner sides of the four flange plates at the same time, thereby improving the working efficiency.
Further, in order to drive the two adjusting frames to move simultaneously, the adjusting frames are oppositely arranged on two sides of the steel material and are respectively in threaded connection with the threaded areas at two ends of the second double-head screw rod, and the second double-head screw rod is arranged along the width direction of the steel material.
Further, the second processing area further comprises a flange plate end surface polishing part driven by an end surface motor, the flange plate end surface polishing part is arranged on a mounting seat, and the mounting seat is connected with the adjusting frame through a allowance spring, so that a treatable area is increased, polishing effect and quality are further improved, and processing efficiency is improved; the margin spring can prevent the polishing part of the end surface of the flange plate from interfering with the processing part on the inner side of the flange plate.
Furthermore, the sliding seat is provided with an inclined guide post, and the inclined guide post extends into a guide post hole of the machine seat, so that the sliding seat is linked with the support.
The application has the beneficial effects that: the web plate polishing parts and the flange plate outside polishing parts are used for polishing the web plate and the flange plate outside of steel such as H-shaped steel respectively, so that rust points on the steel are removed, the web plate and the flange plate outside can be derusted simultaneously, the treatment efficiency of the building steel is improved, and the labor intensity of workers is reduced. Simultaneously sliding seat and support linkage polish simultaneously to a plurality of faces of steels such as H shaped steel under the prerequisite that reduces actuating mechanism quantity, because the process of polishing can produce thrust to steels, polish simultaneously and can avoid the phenomenon such as skew that the steels appears because of one end atress, improves quality of polishing and life such as conveying portion.
Drawings
Fig. 1 is a schematic top view of the present application.
Fig. 2 is a schematic structural view of the first processing region in the right-hand view of fig. 1.
Fig. 3 is a schematic view of an installation structure of the flange plate inside processing portion in the right-hand state of fig. 1.
Fig. 4 is a schematic view of an installation structure of the flange plate end surface polishing portion in a right-hand state of fig. 1.
The text labels in the figures are expressed as: 1. a steel material; 2. a conveying section; 3. a sliding seat; 4. a base; 5. a web polishing motor; 6. a web polishing part; 7. a linear driving mechanism; 8. a support; 9. an adaptation section; 10. a first frame; 11. adapting to a spring; 12. a guide rail; 13. a mounting frame; 14. polishing parts at the outer sides of the flange plates; 15. a spring is adapted; 16. an outer motor; 17. an inner motor; 18. a flange plate inner side processing part; 19. polishing a base; 20. an adjusting frame; 21. a second double-ended screw; 22. an end face motor; 23. polishing parts of end faces of the flange plates; 231. a mounting base; 24. a balance spring; 25. oblique guide posts; 26. a guide post hole; 27. and a second frame.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present application, the following detailed description of the present application with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present application.
1, as shown in fig. 1-2, the concrete structure of the present embodiment is a raw material processing apparatus for a steel structure house, which comprises a conveying section 2 for driving a steel material 1 to move in a length direction thereof, and a first processing area provided on a steel material conveying path; the conveying part 2 can adopt linear conveying equipment such as a chain plate conveyor and the like, a first processing area is arranged between two sections of conveying equipment, the conveying part in the embodiment is composed of a plurality of conveying wheels arranged along the length direction of the steel 1, the conveying wheels are driven by conveying motors, the conveying wheels are distributed on the left side, the right side and the lower end of the steel 1, and the first processing area is arranged between two adjacent conveying wheels.
The first processing area comprises a web processing part and a flange plate outer side processing part, wherein the web processing part and the flange plate outer side processing part are both provided with two, and the processing parts of the same type are arranged on two sides of the steel 1.
The flange plate outside machining part comprises a sliding seat 3 and a flange plate outside polishing mechanism arranged on the sliding seat 3, the flange plate outside polishing mechanism comprises a mounting frame 13, a flange plate outside polishing part 14 is arranged at the end of steel 1 on the mounting frame 13, the other end of the mounting frame 13 is connected with the sliding seat 3 through an adaptive spring 15, the adaptive spring 15 is sleeved on the outer side of a connecting rod, one end of the connecting rod can be fixed on the sliding seat 3, and the other end of the connecting rod extends into the mounting frame 13, and vice versa; the connecting rod can also adopt a telescopic rod fixedly connected with the sliding seat 3 and the mounting frame 13, and the mounting frame 13 is provided with an outer motor 16 for driving the outer polishing part 14 of the flange plate; the sliding seat 3 moves along the height direction of the steel 1 under the action of the linear driving mechanism 7, the linear driving mechanism 7 is installed on the first frame 10, and the linear driving mechanism 7 can adopt a hydraulic cylinder, an electric push rod and the like.
The web processing portion comprises a machine base 4, a web polishing motor 5 is arranged on the machine base 4, the web polishing motor 5 is in transmission connection with a web polishing portion 6 on one side of the steel 1, the sliding seat 3 moves along the height direction of the steel 1 under the action of a linear driving mechanism 7, and the machine base 4 is driven to move along the width direction of the steel 1 in the moving process of the sliding seat 3. The stand 4 comprises a support 8 and an adapting part 9, the support 8 is in sliding fit with the first stand 10, the adapting part 9 is arranged on the side of the steel 1 and is connected with the support 8 through an adapting spring 11, the adapting spring 11 is sleeved on the outer side of a guide rod, one end of the guide rod can be fixed on the support 8, the other end of the guide rod extends into the adapting part 9, and vice versa; the guide rod can also be a telescopic rod fixedly connected with the support 8 and the adapting part 9. The side wall of the first frame 10 is provided with a chute, the support 8 is provided with a guide rail 12, the guide rail 12 is matched with the chute, the sliding seat 3 is provided with an inclined guide pillar 25, and the tail end of the inclined guide pillar 25 extends to the outer side of the steel 1 and stretches into a guide pillar hole 26 of the stand 4.
The web polishing part 6, the flange plate outer polishing part 14 and the subsequent flange plate inner processing part 18 and the flange plate end surface polishing part 23 can adopt the existing mechanisms such as grinding wheels, polishing rollers and the like which are matched with the processing areas; meanwhile, the height and width directions of the steel 1 in the application are based on the height and width in the H-shaped steel dimension specification.
The specific processing process comprises the following steps: in this embodiment, the rust removing process of the H-shaped steel is described, before the rust removing, the H-shaped steel is horizontally placed on the conveying portion 2, at this time, two sides of the web plate of the H-shaped steel and the lower end surface of the flange plate are supported by the conveying wheel on the conveying portion 2, and the conveying wheel rotates to drive the H-shaped steel to move toward the first processing area. The H-shaped steel enters a rectangular space surrounded by the two web polishing parts 6 and the two flange plate outer polishing parts 14, at the moment, the linear driving mechanism 7 drives the sliding seats 3 on the upper side and the lower side of the H-shaped steel to move towards the H-shaped steel, and the sliding seats 3 drive the flange plate outer polishing parts 14 to contact with the upper end face and the lower end face of the H-shaped steel in the moving process of the sliding seats 3, so that the motor 16 is arranged at the outer side; the flange plate outer polishing part 14 is driven to rotate, and the rotating shaft of the flange plate outer polishing part 14 is in the same direction as the width direction of the H-shaped steel, so that the flange plate outer side wall of the H-shaped steel can be polished when the flange plate outer polishing part 14 is in contact with the upper end face and the lower end face of the H-shaped steel, and the purpose of rust removal is achieved.
In the process of moving the sliding seat 3, the inclined guide pillar 25 is driven to move towards the inner side of the support 8, so that the base 4 is driven to move towards the steel 1, the web polishing part 6 is driven to rotate along the width direction of the steel 1 along with the web polishing motor 5, and therefore when the web polishing part 6 contacts with two sides of a web, the web of the H-shaped steel can be polished, and the aim of rust removal is achieved. The adapting springs 15 and the adapting springs 11 ensure that the web grinding part 6 and the flange plate outer grinding part 14 remain in contact with the H-section steel.
In embodiment 2, as shown in fig. 1, 3 and 4, the other structure and processing procedure of this embodiment can refer to embodiment 1, but in this embodiment, a second processing area is further provided on the steel moving path, and the second processing area includes a flange inner side processing portion 18 driven by an inner side motor 17 and a flange end surface polishing portion 23 driven by an end surface motor 22. The flange plate inner side processing part 18 is arranged along the width direction of the H-shaped steel, the flange plate inner side processing part 18 is arranged on a polishing seat 19 which moves along the height direction of the steel 1, the polishing seat 19 can be driven by an electric push rod and the like, in the embodiment, the polishing seat 19 is connected with a screw rod, the screw rod is in transmission connection with a screw rod motor, and the screw rod is arranged on an adjusting frame 20 which moves along the width direction of the steel 1; the adjusting frame 20 can be driven by a hydraulic cylinder or the like, in this embodiment, the adjusting frame 20 is oppositely disposed at two sides of the steel 1 and is respectively in threaded connection with threaded areas at two ends of the second double-headed screw 21, the second double-headed screw 21 is disposed on the second frame 27 along the width direction of the steel 1, and a secondary motor for driving the second double-headed screw 21 to rotate is disposed on the second frame 27.
The two flange plate inner side processing parts 18 which are oppositely arranged along the height direction of the H-shaped steel form a group of inner side processing groups, and two groups of inner side processing groups are oppositely arranged on two sides of the web plate.
The flange plate end surface polishing part 23 is arranged on the mounting seat 231, the mounting seat 231 is connected with the adjusting frame 20 through the allowance spring 24, the allowance spring 24 is sleeved on the connecting rod, the connecting rod can adopt a telescopic rod, and two ends of the connecting rod are respectively connected with the adjusting frame 20 and the mounting seat 231.
The specific working process of the second processing area comprises the following steps: according to the specification of the H-section steel, the adjusting frames 20 on the left and right sides of the H-section steel are driven to move in the lateral direction by the rotation of the second double-headed screw 21 so that the flange plate inside processing portions 18 on the left and right sides of the web are as close to the web as possible. The H-shaped steel enters the second processing area, and the polishing seat 19 moves towards the corresponding flange plate inner side wall, so that the flange plate inner side processing part 18 is in contact with the flange plate inner side wall, and the flange plate inner side wall can be polished in the rotating process of the flange plate inner side processing part 18.
The flange plate end face polishing portion 23 performs position adjustment along with the movement of the adjusting frame 20, when the H-shaped steel enters the second machining area, the flange plate end face polishing portion 23 contacts with the left and right end faces of the flange plate, and the end face motor 22 drives the flange plate end face polishing portion 23 to rotate so as to polish the flange plate end face.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present application and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the application, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the application, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present application.
Claims (10)
1. A raw material processing device for a steel house comprises a conveying part (2) for driving a steel material (1) to move along the length direction of the steel material; the steel plate machining device is characterized by further comprising a first machining area arranged on the steel conveying path, the first machining area comprises a web machining portion and a flange plate outer machining portion, the flange plate outer machining portion comprises a sliding seat (3) and a flange plate outer polishing mechanism arranged on the sliding seat (3), the web machining portion comprises a machine base (4), a web polishing motor (5) is arranged on the machine base (4), the web polishing motor (5) is in transmission connection with a web polishing portion (6) on one side of the steel material (1), the sliding seat (3) moves along the height direction of the steel material (1) under the action of a linear driving mechanism (7), and the machine base (4) is driven to move along the width direction of the steel material (1) in the moving process of the sliding seat (3).
2. The raw material processing device of a steel structure house according to claim 1, characterized in that the stand (4) comprises a support (8) and an adapting portion (9), the support (8) is in sliding fit with the first frame (10), and the adapting portion (9) is arranged on the steel (1) side and is connected with the support (8) through an adapting spring (11).
3. A raw material processing device for a steel house according to claim 2, characterized in that the support (8) is connected to the first frame (10) by means of a guide rail (12).
4. The raw material processing device of the steel structure house according to claim 1, characterized in that the flange plate outer side polishing mechanism comprises a mounting frame (13), a flange plate outer side polishing portion (14) is mounted on the mounting frame (13) at the end of a steel (1), the other end of the mounting frame (13) is connected with the sliding seat (3) through an adaptive spring (15), and an outer side motor (16) for driving the flange plate outer side polishing portion (14) is arranged on the mounting frame (13).
5. The raw material processing device for a steel structure house according to claim 1, wherein two web processing parts and two flange plate outer processing parts are provided, and the same type of processing parts are oppositely arranged on two sides of the steel (1).
6. The raw material processing device of a steel structure house according to claim 1, characterized in that a second processing area is further arranged on the steel moving path, the second processing area comprises a flange plate inner processing part (18) driven by an inner motor (17), and the flange plate inner processing part (18) is arranged on a polishing seat (19) moving along the height direction of the steel (1); the polishing seat (19) is arranged on an adjusting frame (20) which moves along the width direction of the steel (1).
7. The apparatus for processing the raw material for a steel house according to claim 6, wherein two flange plate inner side processing portions (18) which are disposed opposite to each other in the height direction of the steel material (1) constitute one inner side processing group, and two inner side processing groups are disposed opposite to each other on both sides of the web.
8. The apparatus according to claim 7, wherein the adjusting frames (20) are disposed on both sides of the steel material (1) and are screwed to the threaded regions at both ends of the second double-ended screw (21), respectively, and the second double-ended screw (21) is disposed along the width direction of the steel material (1).
9. The raw material processing device for a steel structure house according to claim 6, wherein the second processing area further comprises a flange plate end surface polishing portion (23) driven by an end surface motor (22), the flange plate end surface polishing portion (23) is arranged on a mounting seat (231), and the mounting seat (231) is connected with an adjusting frame (20) through a margin spring (24).
10. The raw material processing device of the steel structure house according to any one of claims 1 to 9, wherein the sliding seat (3) is provided with an inclined guide pillar (25), and the inclined guide pillar (25) extends into a guide pillar hole (26) of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045787.9A CN116810602A (en) | 2023-08-18 | 2023-08-18 | Raw material processing device for steel structure house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045787.9A CN116810602A (en) | 2023-08-18 | 2023-08-18 | Raw material processing device for steel structure house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116810602A true CN116810602A (en) | 2023-09-29 |
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ID=88127649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045787.9A Pending CN116810602A (en) | 2023-08-18 | 2023-08-18 | Raw material processing device for steel structure house |
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| Country | Link |
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| CN (1) | CN116810602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086728A (en) * | 2023-10-18 | 2023-11-21 | 上海士捷机械制造启东有限公司 | Processing device for vertical supporting section bar of metal sound barrier plate |
-
2023
- 2023-08-18 CN CN202311045787.9A patent/CN116810602A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086728A (en) * | 2023-10-18 | 2023-11-21 | 上海士捷机械制造启东有限公司 | Processing device for vertical supporting section bar of metal sound barrier plate |
| CN117086728B (en) * | 2023-10-18 | 2023-12-29 | 上海士捷机械制造启东有限公司 | Processing device for vertical supporting section bar of metal sound barrier plate |
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