CN119319143A - Straightening device for welded pipe machining - Google Patents
Straightening device for welded pipe machining Download PDFInfo
- Publication number
- CN119319143A CN119319143A CN202411869385.5A CN202411869385A CN119319143A CN 119319143 A CN119319143 A CN 119319143A CN 202411869385 A CN202411869385 A CN 202411869385A CN 119319143 A CN119319143 A CN 119319143A
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- China
- Prior art keywords
- plate
- straightening
- fixedly connected
- positioning
- holes
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Classifications
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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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The application relates to a straightening device for welding pipe processing, which comprises a straightening plate, a positioning plate and a positioning plate, wherein a plurality of straightening holes are formed in the straightening plate at equal intervals, the diameters of the straightening holes are different, the diameters of the straightening holes are sequentially increased from front to back, a plurality of positioning holes are formed in the positioning plate at equal intervals, the diameters of the positioning holes are different, the diameters of the positioning holes are sequentially increased from front to back, and the positioning holes with the same diameter are arranged in a left-right opposite mode with the straightening holes with the same diameter. According to the integral structure provided by the embodiment of the application, the first electric telescopic rod is started to drive the corresponding extrusion block to outwards displace, so that the end part of the straightening pipe inserted in the positioning hole is extruded and connected, the end part of the straightening pipe is positioned, then the lead screw is started to drive the positioning plate to displace rightwards, the straightening pipe is pulled to displace rightwards, and under the action of the straightening hole, the straightening pipe is straightened until the left end of the straightening pipe is completely displaced to the right end of the straightening hole, namely, the straightening hole is used for passing through.
Description
Technical Field
The application relates to the technical field of welded pipe machining, in particular to a straightening device for welded pipe machining.
Background
The welding principle of high-frequency straight welded pipe is to realize welding mainly by using the skin effect and proximity effect of high-frequency current. When high-frequency current passes through the weldment, energy is mainly concentrated on the surface layer of the weldment, and the characteristic can be utilized to rapidly heat the metal on the surface layer of the weldment, so that welding is realized. Specifically, the high-frequency current generates local heating in the weldment to heat the edge of the tube blank to a molten state, then the tube blank is subjected to pressure welding under the action of the squeeze roller, and finally a firm welding seam is formed, and the application field of the high-frequency straight welded tube comprises civil architecture, petrochemical industry, light industry and other departments. The high-frequency welded steel pipe has the advantages of no welding filler, no welding spatter, narrow welding heat affected zone, attractive welding formation, good welding mechanical property and the like, so that the high-frequency welded steel pipe is widely applied in the fields, and the pipeline needs to be straightened before welding the pipeline.
Disclosure of Invention
The application provides a straightening device for welding pipe processing, which aims to solve the problems.
The application provides a straightening device for processing a welded pipe, which comprises:
the straightening plate is provided with a plurality of straightening holes at equal intervals, the diameters of the straightening holes are different, and the diameters of the straightening holes are sequentially increased from front to back;
The positioning plate is provided with a plurality of positioning holes at equal intervals, the diameters of the positioning holes are different, the diameters of the positioning holes are gradually increased from front to back, and the positioning holes with the same diameter are arranged opposite to the straightening holes with the same diameter from left to right;
the upper side and the lower side of the inside of the positioning hole are respectively and movably provided with an extrusion block, four corners of opposite surfaces of the extrusion block are respectively and movably spliced at four corners of an upper stabilizing plate and a lower stabilizing plate through sliding rods, the right ends of the stabilizing plates are fixedly connected with connecting plates, the middle parts of the left ends of the connecting plates are fixedly connected with supporting plates, the upper ends and the lower ends of the supporting plates are respectively and fixedly connected with first electric telescopic rods, transmission rods of the first electric telescopic rods are correspondingly connected with the extrusion blocks in a transmission manner, the right ends of the connecting plates are respectively and fixedly connected with fixed slats, and the left ends of the fixed slats are fixedly connected with the right ends of the positioning plates;
The blanking rods are arranged on the plurality of blanking rods, the blanking rods are respectively arranged on the upper side and the lower side of the positioning holes, the right ends of the blanking rods are fixedly connected to the left ends of the push-pull plates, and the middle parts of the right ends of the push-pull plates are fixedly connected with second electric telescopic rods.
Preferably, the lower parts of the front end and the rear end of the positioning plate are fixedly connected with a transmission plate of a lead screw, and the lead screw is fixedly connected with the front end and the rear end of the processing table.
Preferably, the upper side and the lower side of the right end of the positioning plate are fixedly connected with a limiting shell through a connecting frame, the inside of the limiting shell is movably connected with a push-pull plate, and the second electric telescopic rod is fixedly connected with the right end of the limiting shell.
Preferably, the middle part of processing platform is opened there is the feed opening, the lower extreme left and right sides fixedly connected with link frame body of feed opening, the inboard upper end swing joint of link frame body has the lifter plate, the upper end of lifter plate is equipped with the displacement board that can back and forth displacement, the upper end left and right sides fixedly connected with support frame of displacement board.
Preferably, the left and right sides of the lower end of the lifting plate are fixedly connected with third electric telescopic rods, the third electric telescopic rods are fixedly connected with the left and right sides of the connecting support plates, and the two ends of the connecting support plates are fixedly connected with the middle part between the connecting support bodies.
Preferably, the left side and the right side of the lower end of the displacement plate are fixedly connected with sliding rails, and the sliding rails are movably inserted into the upper end sliding grooves of the lifting plate.
Preferably, the rear end fixedly connected with of displacement board links the piece, the lower extreme front side fixedly connected with of linking the piece is electric the telescopic handle of fourth, the upper end fixed connection of fourth electric the telescopic handle is at the lower extreme of lifter plate.
Preferably, the upside of support frame is equipped with a plurality of supporting mouths, the diameter size of supporting mouths is different, just the diameter size of supporting mouths increases gradually from front to back in proper order, and same diameter supporting mouths with the alignment hole of same diameter about relative seting up.
Preferably, the outer sides of the extrusion blocks are all arc-shaped.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
According to the integral structure provided by the embodiment of the application, the corresponding first electric telescopic rod is started to drive the corresponding extrusion block to displace outwards, so that the end part of the straightening pipe inserted in the positioning hole is extruded and connected, the end part of the straightening pipe is positioned, then the screw rod is started to drive the positioning plate to displace rightwards, the straightening pipe is pulled to displace rightwards, and under the action of the straightening hole, the straightening pipe is straightened until the left end of the straightening pipe is completely displaced to the right end of the straightening hole, namely, the straightening hole is used for passing through;
and the first electric telescopic rod drives the extrusion block to relatively or reversely displace, the displacement of the extrusion block can be more stable due to the arrangement of the sliding rod, and the extrusion block can be more convenient and rapid to fix the calibration pipe.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a block diagram of the overall structure of the locating plate of the present invention;
FIG. 3 is a block diagram illustrating the overall structure of the extrusion block of the present invention;
FIG. 4 is an enlarged view of FIG. 1A in accordance with the present invention;
FIG. 5 is a cross-sectional view of the connection of the lift plate and displacement plate of the present invention;
Fig. 6 is a cross-sectional view of a spacing housing of the present invention.
The device comprises a processing table, a 2, a straightening plate, a 3, a straightening hole, a4, a positioning plate, a 5, a connecting frame, a 6, a limiting shell, a 7, a second electric telescopic rod, an 8, a screw rod, a 9, a blanking port, a10, a connecting frame body, an 11, a lifting plate, a 12, a third electric telescopic rod, a 13, a displacement plate, a 14, a supporting frame, a 15, a supporting port, a 16, a positioning hole, a 17, an extrusion block, a 18, a connecting plate, a 19, a supporting plate, a 20, a stabilizing plate, a 21, a first electric telescopic rod, a 22, a slide rod, a 23, a blanking rod, a 24, a fixed slat, a 25, a push-pull plate, a 26, a slide rail, a 27, a connecting support plate, a 28, a connecting block, a 29 and a fourth electric telescopic rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Various embodiments of the present application may exist in a range format, and it is understood that the description in a range format is merely for convenience and brevity and should not be construed as a rigid limitation on the scope of the application, as the range format described above specifically disclosing all possible sub-ranges and individual values within the range. For example, it should be considered that a description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as1, 2, 3, 4, 5, and 6, wherever applicable. In addition, whenever a numerical range is indicated in the present application, it is intended to include any reference number (fractional or integer) within the indicated range. Unless specifically indicated otherwise, the various raw materials, reagents, instruments, equipment, etc., used in the present application are commercially available or may be prepared by existing equipment.
In the present application, unless otherwise specified, terms such as "upper" and "lower" are used specifically to refer to the orientation of the drawing in the figures. In addition, in the present application, the terms "include", "comprising", etc. mean "including but not limited to". In the present application, relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the present application, "and/or" describes an association relationship of an association object, which means that there may be three relationships, for example, A and/or B, and that there is A alone, while there is A and B, and there is B alone. Wherein A, B may be singular or plural. In the present application, "at least one" means one or more, and "a plurality" means two or more. "at least one", "at least one" or the like refer to any combination of these items, including any combination of a single item or a plurality of items. For example, "at least one of a, b, or c," or "at least one of a, b, and c" may each mean a, b, c, a-b, i.e., a and b, a-c, b-c, or a-b-c, wherein a, b, c may each be single or plural.
As shown in fig. 1 to 6, an embodiment of the present application provides a straightening device for processing a welded pipe, including:
The straightening plate 2 is provided with a plurality of straightening holes 3 at equal intervals, the diameters of the straightening holes 3 are different, and the diameters of the straightening holes 3 are gradually increased from front to back;
The positioning plate 4 is provided with a plurality of positioning holes 16 at equal intervals, the diameters of the positioning holes 16 are different, the diameters of the positioning holes 16 are gradually increased from front to back, and the positioning holes 16 with the same diameter are arranged opposite to the straightening holes 3 with the same diameter from left to right;
The upper side and the lower side of the inside of the positioning hole 16 are respectively and movably provided with an extrusion block 17, four corners of opposite surfaces of the extrusion block 17 are respectively and movably spliced at four corners of an upper stabilizing plate 20 and a lower stabilizing plate 20 through sliding rods 22, the right end of the stabilizing plate 20 is fixedly connected with a connecting plate 18, the middle part of the left end of the connecting plate 18 is fixedly connected with a supporting plate 19, the upper end and the lower end of the supporting plate 19 are respectively and fixedly connected with a first electric telescopic rod 21, a transmission rod of the first electric telescopic rod 21 is correspondingly and drivingly connected with the extrusion block 17, the right end of the connecting plate 18 is fixedly connected with a fixed slat 24, and the left end of the fixed slat 24 is fixedly connected with the right end of the positioning plate 4;
The blanking rods 23, the blanking rods 23 are provided with a plurality of blanking rods 23, the blanking rods 23 are respectively arranged on the upper side and the lower side of the positioning holes 16, the right ends of the blanking rods 23 are fixedly connected to the left ends of the push-pull plates 25, and the middle parts of the right ends of the push-pull plates 25 are fixedly connected with the second electric telescopic rods 7.
Specifically, the first electric telescopic rod 21 adopts the existing telescopic rod in the market, the first electric telescopic rod 21 drives the extrusion block 17 to relatively or reversely displace, the displacement of the extrusion block 17 can be more stable due to the arrangement of the sliding rod 22, and the second electric telescopic rod 7 adopts the existing telescopic rod in the market, so that the push-pull plate 25 can laterally displace.
As shown in fig. 1, the lower parts of the front end and the rear end of the positioning plate 4 are fixedly connected with a transmission plate of a lead screw 8, and the lead screw 8 is fixedly connected with the front end and the rear end of the processing table 1.
Specifically, the screw rod 8 adopts the existing screw rod in the market, the transmission source of the screw rod 8 is a motor, and the motor drives the screw rod of the screw rod 8 to rotate, so that the transmission plate is displaced, and the positioning plate 4 is driven to displace.
As shown in fig. 6, the upper side and the lower side of the right end of the positioning plate 4 are fixedly connected with a limiting shell 6 through a connecting frame 5, a push-pull plate 25 is movably connected in the limiting shell 6, and the second electric telescopic rod 7 is fixedly connected to the right end of the limiting shell 6.
Specifically, the push-pull plate 25 can drive the blanking rod 23 to move left and right.
As shown in fig. 1, a blanking opening 9 is formed in the middle of the processing table 1, a connecting frame body 10 is fixedly connected to the left side and the right side of the lower end of the blanking opening 9, a lifting plate 11 is movably connected to the upper end of the inner side of the connecting frame body 10, a displacement plate 13 capable of being displaced forwards and backwards is arranged at the upper end of the lifting plate 11, and supporting frames 14 are fixedly connected to the left side and the right side of the upper end of the displacement plate 13.
Specifically, the feed opening 9 is a space for the lifting plate 11 to move up and down.
As shown in fig. 1, the left and right sides of the lower end of the lifting plate 11 are fixedly connected with third electric telescopic rods 12, the third electric telescopic rods 12 are fixedly connected with the left and right sides of a connecting support plate 27, and two ends of the connecting support plate 27 are fixedly connected with the middle part between the connecting frame bodies 10.
Specifically, the third electric telescopic rod 12 adopts the existing telescopic rod in the market, and the third electric telescopic rod 12 can drive the lifting plate 11 to move up and down in the prior art.
As shown in fig. 5, the left and right sides of the lower end of the displacement plate 13 are fixedly connected with slide rails 26, and the slide rails 26 are movably inserted into the upper end sliding grooves of the lifting plate 11.
Specifically, the sliding rail 26 and the sliding groove are matched with each other, so that the displacement plate 13 can be more stably displaced forwards and backwards.
As shown in fig. 5, the rear end of the displacement plate 13 is fixedly connected with a connecting block 28, the front side of the lower end of the connecting block 28 is fixedly connected with a fourth electric telescopic rod 29, and the upper end of the fourth electric telescopic rod 29 is fixedly connected with the lower end of the lifting plate 11.
Specifically, the fourth electric telescopic rod 29 adopts the existing telescopic rod in the market, and the fourth electric telescopic rod 29 drives the connecting block 28 to move back and forth so as to enable the displacement plate 13 to move back and forth.
As shown in fig. 1, a plurality of support openings 15 are provided on the upper side of the support frame 14, the diameters of the support openings 15 are different, the diameters of the support openings 15 are sequentially increased from front to back, and the support openings 15 with the same diameter are provided opposite to the straightening holes 3 with the same diameter.
Specifically, the support port 15 can support the straightening pipe.
As shown in fig. 2, the outer sides of the pressing blocks 17 are all arc-shaped.
Specifically, the pressing block 17 is displaced in opposite directions, and the end of the calibration tube can be pressed.
When the equipment is used, the third electric telescopic rod 12 is started firstly, and the third electric telescopic rod 12 drives the lifting plate 11 and the upper structure to displace downwards, so that the uppermost end of the supporting frame 14 displaces to be lower than the upper end of the processing table 1;
the screw rod 8 is started again, so that the positioning plate 4 and the right connecting structure are driven to move leftwards, the straightening plate 2 and the positioning plate 4 are abutted together, and meanwhile, the blanking rod 23 moves rightwards to be out of the positioning hole 16;
Then, according to the diameter of the straightening hole 3, a straightening hole 3 with a proper diameter is selected, then a pipeline to be straightened is inserted into the straightening hole 3, passes through the straightening hole 3 and is inserted into the corresponding positioning hole 16, then, a corresponding first electric telescopic rod 21 is started to drive a corresponding extrusion block 17 to displace outwards, so that the end part of the straightening pipe inserted into the positioning hole 16 is extruded, the end part of the straightening pipe is positioned, then, a screw rod 8 is started to drive a positioning plate 4 to displace rightwards, the straightening pipe is pulled to displace rightwards, and under the action of the straightening hole 3, the straightening pipe is straightened until the left end of the straightening pipe is completely displaced to the right end of the straightening hole 3, namely, the straightening pipe passes through the straightening hole 3;
Then, the third electric telescopic rod 12 is started to drive the lifting plate 11 to move upwards, so that the supporting frame 14 moves upwards, the supporting frame 14 supports the straightened straightening pipe, then the first electric telescopic rod 21 is started to drive the extrusion block 17 to move relatively without extruding the end part of the straightening pipe, then the second electric telescopic rod 7 is started again, the push-pull plate 25 is driven to move leftwards, and all the blanking rods 23 are driven to move leftwards, so that the straightening pipe inserted in the positioning hole 16 is pushed to move leftwards, and the straightening pipe is separated from the positioning hole 16;
And then, the third electric telescopic rod 12 is started again to drive the lifting plate 11 to move upwards, so that the lifting plate 11 moves upwards, the lower end of the lifting plate 11 is higher than the upper end of the processing table 1, the fourth electric telescopic rod 29 is started to drive the connecting block 28 and the displacement plate 13 to move backwards, so that the straightening pipe supported at the upper end of the supporting frame 14 is driven to move backwards, the straightening pipe is moved to a set position, and the straightening pipe is transported to the next processing station through the blanking lifting mechanism.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411869385.5A CN119319143A (en) | 2024-12-18 | 2024-12-18 | Straightening device for welded pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411869385.5A CN119319143A (en) | 2024-12-18 | 2024-12-18 | Straightening device for welded pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119319143A true CN119319143A (en) | 2025-01-17 |
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ID=94232649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411869385.5A Pending CN119319143A (en) | 2024-12-18 | 2024-12-18 | Straightening device for welded pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119319143A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213198456U (en) * | 2020-09-01 | 2021-05-14 | 无锡佳欣电子产品有限公司 | Novel material pipe production mould of area propelling movement function |
| CN216501632U (en) * | 2021-11-22 | 2022-05-13 | 合肥银航新能源科技有限公司 | A magnetic roller aluminum tube straightening device |
| CN217551017U (en) * | 2022-03-25 | 2022-10-11 | 苏州晶孚科技有限公司 | Wire harness straightening device |
| CN219632271U (en) * | 2023-03-16 | 2023-09-05 | 马鞍山市盛远管道有限公司 | Cast iron pipe rounding and straightening device |
| CN116944286A (en) * | 2023-09-21 | 2023-10-27 | 苏州铂源航天航空新材料有限公司 | Alloy pipe straightening machine |
-
2024
- 2024-12-18 CN CN202411869385.5A patent/CN119319143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213198456U (en) * | 2020-09-01 | 2021-05-14 | 无锡佳欣电子产品有限公司 | Novel material pipe production mould of area propelling movement function |
| CN216501632U (en) * | 2021-11-22 | 2022-05-13 | 合肥银航新能源科技有限公司 | A magnetic roller aluminum tube straightening device |
| CN217551017U (en) * | 2022-03-25 | 2022-10-11 | 苏州晶孚科技有限公司 | Wire harness straightening device |
| CN219632271U (en) * | 2023-03-16 | 2023-09-05 | 马鞍山市盛远管道有限公司 | Cast iron pipe rounding and straightening device |
| CN116944286A (en) * | 2023-09-21 | 2023-10-27 | 苏州铂源航天航空新材料有限公司 | Alloy pipe straightening machine |
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Application publication date: 20250117 |