CN111644752B - Automatic punching device and method for steel guardrail stand column - Google Patents
Automatic punching device and method for steel guardrail stand column Download PDFInfo
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- CN111644752B CN111644752B CN202010380052.1A CN202010380052A CN111644752B CN 111644752 B CN111644752 B CN 111644752B CN 202010380052 A CN202010380052 A CN 202010380052A CN 111644752 B CN111644752 B CN 111644752B
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- steel guardrail
- punching
- upright post
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- rotary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to an automatic punching device and a punching method for a steel guardrail upright post, which are characterized in that: the device comprises a conveying frame, a gantry, a rotary clamping disc, a feeding module and a laser cutting module; the method comprises the following steps of S1: positioning the steel guardrail upright post; s2: punching a steel guardrail upright column for the first time; s3: turning over the steel guardrail upright post; s4: continuously punching the steel guardrail upright post; s5: continuously punching and dividing; according to the invention, the steel guardrail upright column is punched by adopting a laser punching mode, and the adopted rotary clamping disc can adjust the angle according to different punching position surfaces and can be quickly positioned on the punching surface; in addition, when punching, the bit plane that two adjacent steel guardrail stands punched is inequality, can prevent effectively that the deformation of steel guardrail stand also from reducing the production of internal stress, has improved the precision and the efficiency of punching simultaneously.
Description
Technical Field
The invention relates to the technical field of punching of bridge steel guardrail stand columns, in particular to an automatic punching device and method for a steel guardrail stand column.
Background
The general steel guardrail upright post adopts a manual drilling mode in automatic drilling, so that a large amount of manpower and material resources are consumed, and the drilling precision is poor; in addition, the steel guardrail upright posts are drilled in a multi-surface mode and are cut into sections completely after being completed on the same upright post, so that the drilling efficiency of the steel guardrail upright posts can be improved; however, the drilling position sequence on the steel guardrail column needs to be controlled by adopting the mode, and the common drilling sequence adopts a mode of sequentially drilling holes by rotating 90 degrees, so that the steel guardrail column can generate internal stress during drilling; therefore, the order of continuous punching needs to be adjusted to meet the requirements of high-efficiency production efficiency and qualified products.
Disclosure of Invention
The invention aims to provide an automatic punching device and method for a steel guardrail upright post, which can solve the problems that the punching efficiency of a drilling machine for punching the general steel guardrail upright post is low, the progress is poor when a plurality of holes are drilled, and the internal stress is easy to generate.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an automatic perforating device of steel guardrail stand, its innovation point lies in: the device comprises a conveying frame, a gantry, a rotary clamping disc, a feeding module and a laser cutting module;
the conveying frame is horizontally arranged, and a guide rail matched with the feeding module is laid on the upper surface of the conveying frame along the extending direction; the gantry is in a portal structure and is vertically arranged at one end of the conveying frame; the rotary clamping disc is arranged in a rotary frame and can rotate around the rotary frame, and the rotary frame is fixedly arranged in the door frame; the feeding module is arranged on the conveying frame and matched with the guide rail on the conveying frame to move in a reciprocating mode along the extending direction of the guide rail; the laser cutting module is arranged on the portal through the tank chain, and reciprocating movement of the laser cutting module in a three-dimensional space is achieved.
Further, the carriage is including supporting base and panel unit, it is cuboid frame construction to support the base, the panel unit is laid on supporting the base along the extending direction who supports the base.
Furthermore, a rotary steel ball is arranged between the outer wall of the rotary clamping disc and the inner wall of the rotary frame; the outer contour of the rotary clamping disc is of a circular structure, a through hole for accommodating a steel guardrail stand column to pass through is formed in the center of the rotary clamping disc, a plurality of clamping rollers are installed on the periphery of the through hole in the rotary clamping disc, the clamping rollers are hinged to the rotary clamping disc on a vertical plane, the steel guardrail stand column is clamped tightly in the vertical plane, and the steel guardrail stand column horizontally moves through a feeding module in the horizontal direction.
Further, the feeding module comprises a feeding motor, a feeding frame and a rotary chuck; the feeding frame is arranged on the conveying frame, the bottom end of the feeding frame is provided with a roller matched with a guide rail on the conveying frame, the feeding motor is arranged on the feeding frame, and the output end of the feeding motor drives the roller to move along the guide rail; the rotary chuck is arranged on the feeding frame, one end of the rotary frame head clamping the steel guardrail stand column can realize the rotation of the steel guardrail, and the horizontal displacement is realized under the driving of the feeding motor.
Furthermore, the laser cutting module comprises a laser cutting head, the laser cutting head is installed on the portal, and the laser cutting head is connected with the portal through a tank chain and moves in a three-dimensional space under the driving of a power source.
The punching method of the automatic punching device for the steel guardrail, which is disclosed by claim 1, is characterized in that: the specific method comprises the following steps:
s1: positioning the steel guardrail column: connecting one end of a steel guardrail upright post to a rotary chuck of a feeding module, and extending the other end of the steel guardrail upright post out of a rotary clamping disc through a through hole in the center of the rotary clamping disc; the clamping rollers move along the vertical plane to clamp the outer contour of the main steel guardrail upright post from the periphery;
s2: punching the steel guardrail upright column for the first time: conveying the positioned steel guardrail upright post along the extension direction of the conveying frame under the driving of a feeding motor in the feeding module, and simultaneously displacing the end part of the steel guardrail upright post extending out of the center of the rotary clamping disc to a position needing punching; starting a laser cutting head to perform primary hole group punching on the steel guardrail upright post;
s3: overturning of the steel guardrail upright column: after the steel guardrail upright post completes the first punching, the punching is suspended, and the steel guardrail upright post rotates 180 degrees through a rotary clamping disc;
s4: continuous punching of steel guardrail columns: starting the laser cutting head to punch holes on the steel guardrail upright column for the second time, wherein the hole group forming position and the first hole group forming position form an angle of 180 degrees; the feeding module advances to a cutting station, then rotates by 90 degrees to carry out third punching, and then rotates by 180 degrees to carry out fourth punching;
s5: continuous punching and dividing: and repeating the punching steps from S2 to S4 to realize the alternate punching on the steel guardrail upright post, and finally, sequentially cutting the steel guardrail upright post according to the size to complete the punching of the steel guardrail upright post.
The invention has the advantages that:
1) according to the invention, the steel guardrail upright column is punched by adopting a laser punching mode, and the adopted rotary clamping disc can adjust the angle according to different punching position surfaces and can be quickly positioned on the punching surface; in addition, when punching, the bit plane that two adjacent steel guardrail stands punched is inequality, can prevent effectively that the deformation of steel guardrail stand also from reducing the production of internal stress, has improved the precision and the efficiency of punching simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an automatic punching device for a steel guardrail upright post of the invention.
Fig. 2 is a side view structural diagram of the automatic punching device for the steel guardrail upright post.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The automatic punching device for the steel guardrail upright post shown in figure 1 comprises a conveying frame 1, a portal frame 2, a rotary clamping disc 3, a feeding module 4 and a laser cutting module 5.
The conveying frame 1 is horizontally arranged, and a guide rail matched with the feeding module 4 is laid on the upper surface of the conveying frame 1 along the extending direction; the gantry 2 is in a portal structure and is vertically arranged at one end of the conveying frame 1; the rotary clamping disc is arranged in a rotary frame and can rotate around the rotary frame, and the rotary frame is fixedly arranged in the portal frame 2; the feeding module 4 is arranged on the conveying frame 1 and matched with the guide rail on the conveying frame 1 to move back and forth along the extending direction of the guide rail; the laser cutting module 5 is arranged on the portal 2 through a tank chain, and the reciprocating movement of the laser cutting module 5 in a three-dimensional space is realized.
The conveying frame 1 comprises a supporting base 11 and a panel unit 12, wherein the supporting base 11 is of a rectangular frame structure, and the panel unit 12 is laid on the supporting base 11 along the extending direction of the supporting base 11.
A rotary steel ball is arranged between the outer wall of the rotary clamping disc 3 and the inner wall of the rotary frame; the outer contour of the rotary clamping disc 3 is of a circular structure, a through hole for accommodating a steel guardrail stand column to pass through is formed in the center of the rotary clamping disc 3, a plurality of clamping rollers 6 are installed on the periphery of the through hole in the rotary clamping disc 3, the clamping rollers 6 are hinged to the rotary clamping disc 3 on a vertical plane, the steel guardrail stand column is clamped tightly in the vertical plane, and the steel guardrail stand column horizontally moves through the feeding module 4 in the horizontal direction.
The feeding module 4 comprises a feeding motor 41, a feeding frame 42 and a rotary chuck 43; the feeding frame 42 is arranged on the conveying frame 1, the bottom end of the feeding frame is provided with a roller matched with a guide rail on the conveying frame 1, the feeding motor 41 is arranged on the feeding frame 42, and the output end of the feeding motor 41 drives the roller to move along the guide rail; the rotary chuck 43 is arranged on the feeding frame 42, and the rotary chuck 43 clamps one end of the steel guardrail column to realize the rotation of the steel guardrail and realize the displacement in the horizontal direction under the driving of the feeding motor 41.
The laser cutting module 5 comprises a laser cutting head 51, the laser cutting head 51 is installed on the gantry 2, and the laser cutting head 51 is connected with the gantry 2 through a tank chain and realizes movement in a three-dimensional space under the driving of a power source.
A punching method of an automatic punching device for a steel guardrail comprises the following specific steps:
s1: positioning the steel guardrail column: connecting one end of a steel guardrail upright post to a rotary chuck of a feeding module, and extending the other end of the steel guardrail upright post out of a rotary clamping disc through a through hole in the center of the rotary clamping disc; the clamping rollers move along the vertical plane to clamp the outer contour of the main steel guardrail upright post from the periphery;
s2: punching the steel guardrail upright column for the first time: conveying the positioned steel guardrail upright post along the extension direction of the conveying frame under the driving of a feeding motor in the feeding module, and simultaneously displacing the end part of the steel guardrail upright post extending out of the center of the rotary clamping disc to a position needing punching; starting a laser cutting head to perform primary hole group punching on the steel guardrail upright post;
s3: overturning of the steel guardrail upright column: after the steel guardrail upright post completes the first punching, the punching is suspended, and the steel guardrail upright post rotates 180 degrees through a rotary clamping disc;
s4: continuous punching of steel guardrail columns: starting the laser cutting head to punch holes on the steel guardrail upright column for the second time, wherein the hole group forming position and the first hole group forming position form an angle of 180 degrees; the feeding module advances to a cutting station, then rotates by 90 degrees to carry out third punching, and then rotates by 180 degrees to carry out fourth punching;
s5: continuous punching and dividing: and repeating the punching steps from S2 to S4 to realize the alternate punching on the steel guardrail upright post, and finally, sequentially cutting the steel guardrail upright post according to the size to complete the punching of the steel guardrail upright post.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The automatic punching method for the steel guardrail is characterized by comprising the following steps: the specific method comprises the following steps:
s1: positioning the steel guardrail column: connecting one end of a steel guardrail upright post to a rotary chuck of a feeding module of the steel guardrail upright post automatic punching device, and extending the other end of the steel guardrail upright post out of a rotary clamping disc through a through hole in the center of the rotary clamping disc; the clamping rollers move along the vertical plane to clamp the outer contour of the main steel guardrail upright post from the periphery;
s2: punching the steel guardrail upright column for the first time: conveying the positioned steel guardrail upright post along the extension direction of the conveying frame under the driving of a feeding motor in a feeding module, and simultaneously displacing the end part of the steel guardrail upright post extending out of the center of the rotary clamping disc to a position needing punching; starting a laser cutting head to perform primary hole group punching on the steel guardrail upright post;
s3: overturning of the steel guardrail upright column: after the steel guardrail upright post completes the first punching, the punching is suspended, and the steel guardrail upright post rotates 180 degrees through a rotary clamping disc;
s4: continuous punching of steel guardrail columns: starting the laser cutting head to punch holes on the steel guardrail upright column for the second time, wherein the hole group forming position and the first hole group forming position form an angle of 180 degrees; the feeding module advances to a cutting station, then rotates by 90 degrees to carry out third punching, and then rotates by 180 degrees to carry out fourth punching;
s5: continuous punching and dividing: repeating the punching steps from S2 to S4 to realize the alternate punching on the steel guardrail upright post, and finally, sequentially cutting the steel guardrail upright post according to the size to complete the punching of the steel guardrail upright post;
the automatic punching device for the steel guardrail stand column comprises a conveying frame, a portal frame, a rotary clamping disc, a feeding module and a laser cutting module;
the conveying frame is horizontally arranged, and a guide rail matched with the feeding module is laid on the upper surface of the conveying frame along the extending direction; the gantry is in a portal structure and is vertically arranged at one end of the conveying frame; the rotary clamping disc is arranged in a rotary frame and can rotate around the rotary frame, and the rotary frame is fixedly arranged in the door frame; the feeding module is arranged on the conveying frame and matched with the guide rail on the conveying frame to move in a reciprocating mode along the extending direction of the guide rail; the laser cutting module is arranged on the portal through the tank chain, and reciprocating movement of the laser cutting module in a three-dimensional space is achieved.
2. The automatic punching method of the steel guardrail according to claim 1, characterized in that: the carriage is including supporting base and panel unit, it is cuboid frame construction to support the base, the panel unit is laid on supporting the base along the extending direction who supports the base.
3. The automatic punching method of the steel guardrail according to claim 1, characterized in that: a rotary steel ball is arranged between the outer wall of the rotary clamping disc and the inner wall of the rotary frame; the outer contour of the rotary clamping disc is of a circular structure, a through hole for accommodating a steel guardrail stand column to pass through is formed in the center of the rotary clamping disc, a plurality of clamping rollers are installed on the periphery of the through hole in the rotary clamping disc, the clamping rollers are hinged to the rotary clamping disc on a vertical plane, the steel guardrail stand column is clamped tightly in the vertical plane, and the steel guardrail stand column horizontally moves through a feeding module in the horizontal direction.
4. The automatic punching method of the steel guardrail according to claim 1, characterized in that: the feeding module comprises a feeding motor, a feeding frame and a rotary chuck; the feeding frame is arranged on the conveying frame, the bottom end of the feeding frame is provided with a roller matched with a guide rail on the conveying frame, the feeding motor is arranged on the feeding frame, and the output end of the feeding motor drives the roller to move along the guide rail; the rotary chuck is arranged on the feeding frame, one end of the rotary chuck clamping the steel guardrail stand column can realize the rotation of the steel guardrail, and the horizontal displacement is realized under the driving of the feeding motor.
5. The automatic punching method of the steel guardrail according to claim 1, characterized in that: the laser cutting module comprises a laser cutting head, the laser cutting head is installed on the portal, and the laser cutting head is connected with the portal through a tank chain and driven by a power source to move in a three-dimensional space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380052.1A CN111644752B (en) | 2020-05-08 | 2020-05-08 | Automatic punching device and method for steel guardrail stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380052.1A CN111644752B (en) | 2020-05-08 | 2020-05-08 | Automatic punching device and method for steel guardrail stand column |
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| Publication Number | Publication Date |
|---|---|
| CN111644752A CN111644752A (en) | 2020-09-11 |
| CN111644752B true CN111644752B (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010380052.1A Active CN111644752B (en) | 2020-05-08 | 2020-05-08 | Automatic punching device and method for steel guardrail stand column |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203830915U (en) * | 2014-04-23 | 2014-09-17 | 菏泽市牡丹区金博利达精密机械有限公司 | Laser hole-making and cutting composite equipment |
| CN107695515A (en) * | 2017-11-15 | 2018-02-16 | 扬州丽合华建材有限公司 | A kind of shape extrusion rotary feeding device |
| CN107755900A (en) * | 2017-11-15 | 2018-03-06 | 扬州丽合华建材有限公司 | A kind of shape extrusion rotating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140332505A1 (en) * | 2014-07-24 | 2014-11-13 | Caterpillar Inc. | Method of manufacturing track shoe |
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2020
- 2020-05-08 CN CN202010380052.1A patent/CN111644752B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203830915U (en) * | 2014-04-23 | 2014-09-17 | 菏泽市牡丹区金博利达精密机械有限公司 | Laser hole-making and cutting composite equipment |
| CN107695515A (en) * | 2017-11-15 | 2018-02-16 | 扬州丽合华建材有限公司 | A kind of shape extrusion rotary feeding device |
| CN107755900A (en) * | 2017-11-15 | 2018-03-06 | 扬州丽合华建材有限公司 | A kind of shape extrusion rotating device |
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| CN111644752A (en) | 2020-09-11 |
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Address after: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Applicant after: China Railway Shanqiao (Nantong) Co.,Ltd. Address before: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Applicant before: JIANGSU CHINA RAILWAY SHANHAIGUAN BRIDGE HEAVY INDUSTRY Co.,Ltd. |
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Effective date of registration: 20220223 Address after: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Applicant after: China Railway Shanqiao (Nantong) Co.,Ltd. Applicant after: GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION Co.,Ltd. Applicant after: CHINA RAILWAY SHANHAIGUAN BRIDGE GROUP Co.,Ltd. Applicant after: Shenzhen Medium Channel Management Center Address before: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Applicant before: China Railway Shanqiao (Nantong) Co.,Ltd. |
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