CN111168455B - Machining structure for longitudinal cutting of pipeline - Google Patents
Machining structure for longitudinal cutting of pipeline Download PDFInfo
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- CN111168455B CN111168455B CN202010047919.1A CN202010047919A CN111168455B CN 111168455 B CN111168455 B CN 111168455B CN 202010047919 A CN202010047919 A CN 202010047919A CN 111168455 B CN111168455 B CN 111168455B
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- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/02—Arrangements for supporting or guiding portable metal-working machines or apparatus for securing machines or apparatus to workpieces, or other parts, of particular shape, e.g. to beams of particular cross-section
Abstract
The invention relates to a mechanical processing structure for longitudinal cutting of a pipeline, belonging to the field of mechanical processing, comprising a limiting frame of cutting equipment, wherein the limiting frame is provided with an upper plate and a lower plate which are divided in parallel, the upper plate and the lower plate are detachably connected through a support column, and the structure also comprises a clamping frame; the two clamping frames are symmetrically distributed, the lower ends of the clamping frames are movably connected to the lower plate through lower locking assemblies, and the upper ends of the clamping frames are provided with upper locking members which are fixed on the supporting columns; the clamping frame consists of a plurality of mutually hinged unit roller structures; dismantle upper plate and hypoplastron back lock on the pipeline, the holding frame utilizes last retaining member and lower locking component to lock a plurality of articulated unit roller structures each other on the pipeline, and a plurality of articulated unit roller structures each other can alternate certain radian and remove the laminating pipeline, and the rotation of reunion self improves mobility, has realized that cutting equipment stably laminates and carries out the sharp cutting on the pipeline.
Description
Technical Field
The invention relates to the field of machining, in particular to a machining structure for longitudinally cutting a pipeline.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
In practical use, corresponding cutting is often required due to the requirements of installation or a buried environment, wherein the cutting along the longitudinal direction of the pipeline is a cutting mode, and for some pipelines with larger bore diameters, a cutting device must be held by a hand to cut, and due to the arc shape of the surface of the pipeline, the pipeline is not easy to cut in a straight line during cutting.
Therefore, in view of the above problems, the present invention provides a machining structure for longitudinal cutting of a pipe.
Disclosure of Invention
The present invention is directed to a machining structure for longitudinal cutting of a pipe, which solves the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a mechanical processing structure for longitudinal cutting of a pipeline comprises a limiting frame of cutting equipment, wherein the limiting frame is provided with an upper plate and a lower plate which are divided in parallel, the upper plate and the lower plate are detachably connected through a support column, and the structure further comprises a clamping frame;
the two clamping frames are symmetrically distributed, the lower ends of the clamping frames are movably connected to the lower plate through lower locking assemblies, and the upper ends of the clamping frames are provided with upper locking members which are fixed on the supporting columns;
the clamping frame is composed of a plurality of mutually hinged unit roller structures;
furthermore, the clamping frame locks a plurality of mutually-hinged unit roller structures on the pipeline by utilizing the upper locking piece and the lower locking component after the upper plate and the lower plate are disassembled, the mutually-hinged unit roller structures can change a certain radian to be attached to the pipeline, the rotation of the mutually-hinged unit roller structures is combined, the maneuverability is improved, and the cutting equipment is stably attached to the pipeline to perform linear cutting.
The further scheme of the invention is as follows: the cutting equipment is arranged on the upper plate, a motor box is arranged on the cutting equipment, and a cutting knife is arranged at the lower end of the motor box.
The invention further comprises the following scheme: the support column and the upper plate as well as the support column and the lower plate are both fixed in a limiting way through the limiting pipes, and the limiting pipes are limited on the support column through the fixing pins.
The invention further comprises the following scheme: a plurality of spacing holes which are distributed at equal intervals are formed in the supporting column in a matched mode through the fixing pins.
The invention further comprises the following scheme: the top of the limiting frame is provided with a top plate for installation, and the lower end of the top plate is fixed with a plurality of connecting columns distributed in an array manner.
The invention further comprises the following scheme: the upper locking piece is provided with a cylinder, a push rod is fixed on the cylinder, a fixed block is fixed on the push rod far away from one end of the cylinder, and the unit roller structure is hinged on the fixed block.
And then, the cylinder promotes the fixed block through the push rod and drives the unit roller structure and presss from both sides tightly.
The invention further comprises the following scheme: the lower locking assembly is provided with two fixed plates which are distributed in parallel, the fixed plates are connected to the lower plate in a sliding mode, sliding grooves are formed in the lower plate in a matched mode, a hinged plate used for hinging the unit roller structure is fixed on the surface of the fixed plate far away from one side of the lower plate, and limiting parts are arranged on two sides of each fixed plate respectively.
The invention further comprises the following scheme: the limiting part is provided with a threaded rod, the threaded rod is inserted into the sleeve, the sleeve is fixed on the fixing plate, the threaded rod is in limiting connection with the sleeve through a nut, and the nut is sleeved on the threaded rod.
The invention further comprises the following scheme: the unit roller structure is provided with a rotating shaft, the outer part of the rotating shaft is rotationally fixed with an outer sleeve through a bearing ring, two ends of the rotating shaft are respectively fixed with a connecting plate, and the connecting plate is provided with a hinge hole.
The invention further comprises the following scheme: and a plurality of anti-skid protrusions distributed in an array are arranged on the surface of the outer sleeve.
Furthermore, the anti-slip bulge arranged on the surface of the outer sleeve can further avoid sliding so as to avoid influencing linear cutting.
Compared with the prior art, the invention has the beneficial effects that:
the clamping frame locks the plurality of mutually hinged unit roller structures on the pipeline by utilizing the upper locking piece and the lower locking component, the plurality of mutually hinged unit roller structures can change a certain radian to be attached to the pipeline, and then the rotation of the mutually hinged unit roller structures is combined, so that the maneuverability is improved, and the cutting equipment is stably attached to the pipeline to perform linear cutting; the anti-slip bulge arranged on the surface of the outer sleeve can further avoid sliding so as to avoid influencing linear cutting.
Drawings
Fig. 1 is a schematic structural view of a machining structure for longitudinal cutting of a pipe according to the present invention.
Fig. 2 is a schematic structural view of the lower locking assembly of fig. 1.
Fig. 3 is a schematic structural view of the unit roll structure of fig. 1.
In the figure:
1-a top plate; 2-a support column; 3-connecting a column; 4-a limiting pipe; 5-upper plate; 6, a clamping frame; 7-lower plate; 8-lower locking assembly; 9-unit roll configuration; 10-fixing blocks; 11-a push rod; 12-a cylinder; 13-upper locking member; 14-a cutting knife; 15-a motor box;
81-a limit piece; 82-hinge plate; 83-a fixed plate; 84-a threaded rod; 85-a nut; 86-a cannula;
91-a rotating shaft; 92-a hinge hole; 93-a connecting plate; 94-outer sleeve.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
In practical use, corresponding cutting is often required due to the requirements of installation or a buried environment, wherein the cutting along the longitudinal direction of the pipeline is a cutting mode, and for some pipelines with larger bore diameters, a cutting device must be held by a hand to cut, and due to the arc shape of the surface of the pipeline, the pipeline is not easy to cut in a straight line during cutting.
Therefore, in view of the above problems, the present invention provides a machining structure for longitudinal cutting of a pipe.
As shown in fig. 1 and 2 in detail, a machining structure for longitudinal cutting of a pipeline comprises a limiting frame of a cutting device, wherein the limiting frame is provided with an upper plate 5 and a lower plate 7 which are divided in parallel, the upper plate 5 and the lower plate 7 are detachably connected through a support column 2, and the structure further comprises a clamping frame 6;
the two clamping frames 6 are symmetrically distributed, the lower ends of the clamping frames 6 are movably connected to the lower plate 7 through lower locking assemblies 8, the upper ends of the clamping frames 6 are provided with upper locking members 13, and the upper locking members 13 are fixed on the supporting columns 2;
wherein, the clamping frame 6 is composed of a plurality of mutually hinged unit roller structures 9;
furthermore, the lock is on the pipeline after dismantling upper plate 5 and hypoplastron 7, and the holding frame 6 utilizes last retaining member 13 and lower locking Assembly 8 to lock a plurality of mutual articulated unit roller structures 9 on the pipeline, and a plurality of mutual articulated unit roller structures 9 can alternate certain radian and go to laminating the pipeline, and the rotation of reunion self improves mobility, has realized that cutting equipment stably laminates and carries out the straight line cutting on the pipeline.
For further explanation, the following are specific:
the cutting equipment is arranged on the upper plate 5, a motor box 15 is arranged on the cutting equipment, and a cutting knife 14 is arranged at the lower end of the motor box 15.
The supporting column 2, the upper plate 5, the supporting column 2 and the lower plate 7 are both limited and fixed through the limiting pipe 4, and the limiting pipe 4 is limited on the supporting column 2 through the fixing pin.
Support column 2 is gone up the cooperation fixed pin and is seted up a plurality of spacing holes that are equidistant distribution.
The top of the limiting frame is provided with a top plate 1 for installation, and the lower end of the top plate 1 is fixed with a plurality of connecting columns 3 which are distributed in an array.
Example 2
The present embodiment is further defined on the basis of embodiment 1.
Referring to fig. 1-3, an air cylinder 12 is disposed on the upper locking member 13, a push rod 11 is fixed on the air cylinder 12, a fixing block 10 is fixed on the push rod 11 at an end far from the air cylinder 12, and the unit roller structure 9 is hinged on the fixing block 10.
Further, the air cylinder 12 pushes the fixing block 10 through the push rod 11 to drive the unit roller structure 9 to clamp.
The lower locking assembly 8 is provided with two fixing plates 83 which are distributed in parallel, the fixing plates 83 are connected to the lower plate 7 in a sliding manner, the lower plate 7 is provided with a sliding groove in a matching manner, a hinge plate 82 for hinging the unit roller structure 9 is fixed on the surface of the fixing plate 83 far away from one side of the lower plate 7, and two sides of the fixing plate 83 are respectively provided with a limiting part 81.
The limiting piece is provided with a threaded rod 84, the threaded rod 84 is inserted into a sleeve 86, the sleeve 86 is fixed on the fixing plate 83, the threaded rod 84 and the sleeve 86 are in limited connection through a nut 85, and the nut 85 is sleeved on the threaded rod 84.
The unit roller structure 9 is provided with a rotating shaft 91, an outer sleeve 94 is rotatably fixed outside the rotating shaft 91 through a bearing ring, two ends of the rotating shaft 91 are respectively fixed with a connecting plate 93, and the connecting plate 93 is provided with a hinge hole 92.
And a plurality of anti-slip protrusions are arranged on the surface of the outer sleeve 94 in an array.
Further, the surface of the outer sleeve 94 is provided with anti-slip projections to further prevent slipping and to prevent interference with straight cutting.
The working principle of the invention is as follows: according to the machining structure for longitudinally cutting the pipeline, the upper plate 5 and the lower plate 7 are disassembled and then buckled on the pipeline, the clamping frame 6 utilizes the upper locking piece 13 and the lower locking component 8 to lock the plurality of unit roller structures 9 which are mutually hinged on the pipeline, the plurality of unit roller structures 9 which are mutually hinged can change a certain radian to be attached to the pipeline, and then the rotation of the unit roller structures is combined, so that the maneuverability is improved, and the cutting equipment is stably attached to the pipeline to perform linear cutting; the surface of the outer sleeve 94 is provided with anti-slip projections to further prevent slipping and to prevent interference with straight cutting.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A machining structure for longitudinal cutting of a pipeline comprises a limiting frame of a cutting device, wherein the limiting frame is provided with an upper plate (5) and a lower plate (7) which are divided in parallel, and the upper plate (5) and the lower plate (7) are detachably connected through a support column (2), and the machining structure is characterized in that the cutting device is installed on the upper plate (5), a motor box (15) is arranged on the cutting device, a cutting knife (14) is installed at the lower end of the motor box (15), and the machining structure further comprises a clamping frame (6);
the two clamping frames (6) are symmetrically distributed, the lower end of each clamping frame (6) is movably connected onto the lower plate (7) through a lower locking assembly (8), two fixing plates (83) which are distributed in parallel are arranged on the lower locking assembly (8), the fixing plates (83) are connected onto the lower plate (7) in a sliding mode, sliding grooves are formed in the lower plate (7) in a matching mode, hinge plates (82) used for hinging the unit roller structures (9) are fixed on the surfaces of the fixing plates (83) far away from one side of the lower plate (7), limiting parts (81) are arranged on two sides of each fixing plate (83), threaded rods (84) are arranged on the limiting parts (81), the threaded rods (84) penetrate through the sleeves (86), the sleeves (86) are fixed on the fixing plates (83), and the threaded rods (84) are in limiting connection with the sleeves (86) through nuts (85), the nut (85) is sleeved on the threaded rod (84), the upper end of the clamping frame (6) is provided with an upper locking piece (13), and the upper locking piece (13) is fixed on the supporting column (2);
wherein, holding frame (6) comprise a plurality of mutual articulated unit roller structure (9), be equipped with pivot (91) on unit roller structure (9), and pivot (91) outside is fixed with outer tube (94) through the race rotation, is fixed with a connecting plate (93) respectively at pivot (91) both ends, and has seted up hinge hole (92) on connecting plate (93) outer tube (94) surface sets up a plurality of non-slip raised that are the array and distribute.
2. A machining structure for longitudinal cutting of pipes according to claim 1, characterized in that the supporting column (2) and the upper plate (5), and the supporting column (2) and the lower plate (7) are each retained and fixed by a retaining tube (4), and the retaining tube (4) is retained to the supporting column (2) by a fixing pin.
3. The machining structure for the longitudinal cutting of the pipeline according to claim 2, wherein the supporting column (2) is provided with a plurality of limiting holes which are distributed at equal intervals and matched with the fixing pins.
4. The machining structure for the longitudinal cutting of the pipeline according to claim 1, wherein a top plate (1) for installation is arranged at the top of the limiting frame, and a plurality of connecting columns (3) distributed in an array are fixed at the lower end of the top plate (1).
5. A machining structure for longitudinal cutting of pipes according to claim 1, characterized in that the upper locking piece (13) is provided with a cylinder (12), and the cylinder (12) is fixed with a push rod (11), and the push rod (11) at the end far away from the cylinder (12) is fixed with a fixed block (10), and the unit roll structure (9) is hinged on the fixed block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010047919.1A CN111168455B (en) | 2020-01-16 | 2020-01-16 | Machining structure for longitudinal cutting of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010047919.1A CN111168455B (en) | 2020-01-16 | 2020-01-16 | Machining structure for longitudinal cutting of pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111168455A CN111168455A (en) | 2020-05-19 |
| CN111168455B true CN111168455B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010047919.1A Active CN111168455B (en) | 2020-01-16 | 2020-01-16 | Machining structure for longitudinal cutting of pipeline |
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| CN (1) | CN111168455B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215734A (en) * | 2015-10-09 | 2016-01-06 | 姜超 | A kind of tubing cutting hydraulically operated fixture |
| KR20180026129A (en) * | 2016-09-02 | 2018-03-12 | 대명테크 주식회사 | Pipe line alignment jig for welding equipment |
| CN208945306U (en) * | 2018-03-30 | 2019-06-07 | 醴陵市湘环动力机械有限公司 | A kind of intelligent numerical control machine tool for pipe cutting |
| CN209335137U (en) * | 2018-09-27 | 2019-09-03 | 河南新开利泵业有限公司 | The fixed device of building steel tube cutting |
| CN209477788U (en) * | 2019-01-21 | 2019-10-11 | 杭州余杭五杭五金工具厂 | A kind of positioning device of air duct punching |
| CN115816119A (en) * | 2020-11-09 | 2023-03-21 | 郦鸿志 | Anti-deformation clamp |
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| CN111168455A (en) | 2020-05-19 |
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Effective date of registration: 20211013 Address after: 272000 District A3, bianzhuang entrepreneurship Park, Jinzhuang Town, Sishui County, Jining City, Shandong Province Applicant after: Shandong xinyixiang Precision Machinery Manufacturing Co.,Ltd. Address before: 047100 No.11, Lane 1, Guangbo North Lane, Handian Town, Changzhi County, Changzhi City, Shanxi Province Applicant before: Qin Jizhong |
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