CN115890287A - Adjustable clamping structure for pipeline machining - Google Patents
Adjustable clamping structure for pipeline machining Download PDFInfo
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- CN115890287A CN115890287A CN202211489945.5A CN202211489945A CN115890287A CN 115890287 A CN115890287 A CN 115890287A CN 202211489945 A CN202211489945 A CN 202211489945A CN 115890287 A CN115890287 A CN 115890287A
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- pipeline
- jaw chuck
- jaw
- support column
- bottom plate
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- 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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Abstract
The invention relates to the technical field of pipeline processing, in particular to an adjustable clamping structure for pipeline processing, which comprises a bottom plate, wherein feeding structures are arranged on two sides of the upper end of the bottom plate, a sliding block is arranged in each feeding structure, a movable tray is fixedly connected to the upper end of the sliding block, a supporting column is fixedly connected to the middle of the upper end of the movable tray, one side of the upper end of the supporting column is rotatably connected with a three-jaw chuck, a rotating shaft is fixedly connected to the middle of the rear side of the three-jaw chuck, the rotating shaft penetrates through the supporting column to be connected to the outer side, the end part of the outer side of the connecting shaft is in transmission connection with the transmission output end of a driving motor, and the driving motor is fixedly connected to the outer side of the supporting column, and the adjustable clamping structure has the advantages that: the three-jaw chuck provided by the invention can be inserted into a pipeline from two ends of the pipeline, the clamping jaws can support the pipeline from inside to outside to ensure the stability, and can be suitable for clamping pipelines with different specifications, so that the use effect is improved, and the feeding structure is arranged on the bottom plate, so that the position can be adjusted according to the length of the pipeline.
Description
Technical Field
The invention relates to the technical field of pipeline machining, in particular to an adjustable clamping structure for pipeline machining.
Background
In the pipeline machining process, a clamping structure is required to be used for clamping and fixing the pipeline, the stability of the pipeline in the machining process is ensured, the conventional pipeline clamping structure is generally a bidirectional propelling clamping structure, adaptive clamping heads can be configured according to the specification of the pipeline to ensure the clamping tightness, the shape of the common clamping head is fixed, and the operation of replacing the clamping head is not convenient enough, so that the adjustable clamping structure for pipeline machining is provided for solving the problems in order to adapt to the clamping machining of pipelines with different specifications and ensure the clamping stability of the pipeline.
Disclosure of Invention
The invention aims to provide an adjustable clamping structure for pipeline machining, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable clamping structure for pipeline processing comprises
The bottom plate, bottom plate upper end both sides are provided with the feed structure, be provided with the slider in the feed structure, slider upper end fixed connection removes the tray, remove the middle fixed connection support column in the middle of the tray upper end, support column upper end one side is rotated and is connected the three-jaw chuck, the fixed connection pivot in the middle of the three-jaw chuck rear side, the pivot is passed the support column and is connected to the outside, the transmission output at driving motor is connected in the transmission of connecting axle outside end, driving motor fixed connection is in the support column outside.
Preferably, the feeding structure comprises moving chutes formed in two sides of the upper end of the bottom plate, limiting chutes are formed in two sides of the bottom of the moving chutes, sliding connection sliders are slidably connected in the moving chutes, limiting sliders corresponding to the limiting chutes are convexly arranged at two ends of each slider, threaded holes are formed in the middles of the sliders, feed screws are connected in the threaded holes, one ends of the feed screws are rotatably connected in shaft sleeves, the shaft sleeves are connected inside one ends of the moving chutes in an embedded mode, the other ends of the feed screws penetrate through side walls of the limiting chutes to be connected to the outer side and are connected to the transmission output end of the feed motor in a transmission mode, and the feed motor is fixedly connected to one end of the bottom plate.
Preferably, the slider upper end protrusion is to removing the spout upper end outside, slider upper end fixed connection removes the tray, it extends to cover on the bottom plate to remove the tray both sides, remove fixedly connected with support column in the middle of the tray upper end, the support column upper end link up and has seted up the axle perforation, inlay in the axle perforation and be connected with the bearing, it has the pivot to link up in the bearing, the support column is run through at the pivot both ends, medial extremity fixed connection three-jaw chuck, and the transmission of outside end is connected to driving motor's transmission output.
Preferably, the front end of the three-jaw chuck is provided with a movable clamping jaw, the clamping jaw is in a step shape, the outer edge of each step of the clamping jaw is in an arc shape, and the outer ring of the rear end of the three-jaw chuck is provided with a plurality of positioning slots which are uniformly distributed in an annular array shape.
Preferably, both sides of the shaft through hole at the upper end of the supporting column are provided with pin holes penetrating through the supporting column, the pin holes are connected with positioning pin rods in an inserting and threaded fastening mode, the positioning pin rods are bolt pins, and the end portions of the positioning pin rods penetrate through the pin holes to be connected to the rear end of the three-jaw chuck and are inserted into positioning slots at the rear end of the three-jaw chuck to position the three-jaw chuck.
Preferably, the pipeline is clamped and connected between the three-jaw chucks, and clamping jaws at the front ends of the three-jaw chucks are inserted into the pipeline and supported on the inner wall of the pipeline to support and position the pipeline.
Compared with the prior art, the invention has the beneficial effects that:
the three-jaw chuck provided by the invention can be inserted into a pipeline from two ends of the pipeline, the clamping jaws can support the pipeline from inside to outside to ensure stability, and can be suitable for clamping pipelines with different specifications, so that the use effect is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a right side schematic view of the present invention.
In the figure: the device comprises a base plate 1, a moving chute 2, a sliding block 3, a feeding screw rod 4, a feeding motor 5, a moving tray 6, a supporting column 7, a driving motor 8, a three-jaw chuck 9, a positioning pin rod 10, a positioning slot 11, a pipeline 12 and a clamping jaw 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: an adjustable clamping structure for pipeline processing comprises
Example two
The feeding structure comprises moving chutes 2 formed in two sides of the upper end of a bottom plate 1, limiting chutes are formed in two sides of the bottom of the moving chutes 2, sliding connection sliding blocks 3 are connected in the moving chutes 2 in a sliding mode, limiting sliding blocks corresponding to the limiting chutes are convexly arranged at two ends of each sliding block 3, threaded holes are formed in the middles of the sliding blocks 3, feeding screws 4 are connected in the threaded holes, one ends of the feeding screws 4 are rotatably connected in shaft sleeves, the shaft sleeves are connected in one ends of the moving chutes 4 in an embedded mode, the other ends of the feeding screws 4 penetrate through the side walls of the limiting chutes 4 to be connected to the outer side and are connected to the transmission output end of a feeding motor 5 in a transmission mode, the feeding motor 5 is fixedly connected to one end of the bottom plate 1, the distances between the sliding blocks 3 on two sides can be adjusted through the feeding structure, further, the distances between a supporting column 7 and clamping structures on the supporting column 7 are adjusted, the clamping structures can be adaptive to pipeline clamping with different lengths, and the clamping effect is improved;
the upper end of the sliding block 3 protrudes to the outer side of the upper end of the movable sliding chute 2, the upper end of the sliding block 3 is fixedly connected with a movable tray 6, two sides of the movable tray 6 extend to cover the bottom plate 1, a support column 7 is fixedly connected in the middle of the upper end of the movable tray 6, a shaft through hole is formed in the upper end of the support column 7, a bearing is embedded and connected in the shaft through hole, a rotating shaft is connected in the bearing through hole, two ends of the rotating shaft penetrate through the support column 7, the inner side end of the rotating shaft is fixedly connected with a three-jaw chuck 9, the outer side end of the rotating shaft is in transmission connection with a transmission output end of a driving motor 8, the three-jaw chuck 9 can be driven to rotate through the driving motor 8, the three-jaw chuck 9 can drive a pipeline 12 clamped at the end to rotate, the circumference of the pipeline 12 is adjusted in the processing process of the pipeline 12, so as to adapt to the processing work of different positions of the pipeline 12, and the convenience in use is increased;
the movable clamping jaw 13 is arranged at the front end of the three-jaw chuck 9, the clamping jaw 13 is in a step shape, the outer edge of each step of the clamping jaw 13 is in an arc shape, a plurality of positioning slots 11 which are uniformly distributed in an annular array shape are formed in the outer ring of the rear end of the three-jaw chuck 9, pipelines with different diameters can be supported and positioned through the step-shaped clamping jaw 13, the stroke of the clamping jaw 13 can be prolonged through different steps, and the using effect is improved;
two sides of a shaft through hole in the upper end of the supporting column 7 are provided with pin holes penetrating through the supporting column 7, the pin holes are connected with positioning pin rods 10 in an inserted and screwed fastening mode, the positioning pin rods 10 are bolt pins, the end parts of the positioning pin rods 10 penetrate through the pin holes to be connected to the rear end of the three-jaw chuck 9 and are inserted into positioning slots 11 in the rear end of the three-jaw chuck 9 to position the three-jaw chuck 9, the three-jaw chuck 9 can be positioned through the positioning pin rods 10, the rotation of the three-jaw chuck 9 is avoided, and when the circumferential direction of the pipeline 12 does not need to be adjusted, the clamping stability of the pipeline 12 can be guaranteed;
the three-jaw chuck 9 clamps the connecting pipe 12, and the clamping jaws 13 at the front end of the three-jaw chuck 9 are inserted into the pipe 12 and supported on the inner wall of the pipe 12 to support and position the pipe 12.
During the in-service use, can adjust the interval of both sides slider 3 through the feed structure, and then adjust support column 7 and the interval of the last clamping structure of support column 7, make the pipeline centre gripping of different length of clamping structure adaptation, increase the centre gripping effect, can drive three-jaw chuck 9 through driving motor 8 and rotate, and then can make three-jaw chuck 9 drive the pipeline 12 of tip centre gripping and rotate, adjust pipeline 12 circumference in pipeline 12 course of working, in order to adapt to the processing work to pipeline 12 different positions, increase the convenience of use, can support the location through the pipeline of the different diameters of echelonment clamping jaw 13, and different ladders can prolong the stroke of clamping jaw 13, increase the result of use, can fix a position three-jaw chuck 9 through locating pin pole 10, avoid three-jaw chuck 9 to rotate, when needing not adjusting pipeline 12 circumference, can guarantee the stability of pipeline 12 centre gripping.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pipeline processing is with adjustable clamping structure which characterized in that: comprises that
Bottom plate (1), bottom plate (1) upper end both sides are provided with the feed structure, be provided with slider (3) in the feed structure, slider (3) upper end fixed connection removes tray (6), remove fixed connection support column (7) in the middle of tray (6) upper end, support column (7) upper end one side is rotated and is connected three-jaw chuck (9), the fixed connection pivot in the middle of three-jaw chuck (9) rear side, support column (7) are passed in the pivot and are connected to the outside, the transmission output of connecting axle outside end transmission connection at driving motor (8), driving motor (8) fixed connection is in the support column (7) outside.
2. The adjustable clamping structure for pipeline processing according to claim 1, wherein: the feeding structure comprises a moving sliding groove (2) formed in two sides of the upper end of a bottom plate (1), limiting sliding grooves are formed in two sides of the bottom of the moving sliding groove (2), a sliding block (3) is connected with the moving sliding groove in the moving sliding groove (2), the two ends of the sliding block (3) are convexly provided with limiting sliding blocks corresponding to the limiting sliding grooves, a threaded hole is formed in the middle of the sliding block (3), a feed screw rod (4) is connected into the threaded hole, one end of the feed screw rod (4) is rotatably connected into a shaft sleeve, the shaft sleeve is connected into one end of the moving sliding groove (4) in an embedded mode, the other end of the feed screw rod (4) penetrates through the side wall of the limiting sliding groove (4) to be connected to the outer side and is connected to the transmission output end of a feed motor (5) in a transmission mode, and the feed motor (5) is fixedly connected to one end of the bottom plate (1).
3. The adjustable clamping structure for pipeline machining according to claim 2, wherein: slider (3) upper end protrusion is to removing spout (2) upper end outside, slider (3) upper end fixed connection removes tray (6), remove tray (6) both sides and extend and cover on bottom plate (1), fixedly connected with support column (7) in the middle of removing tray (6) upper end, support column (7) upper end link up and has seted up a perforation, inlay in the perforation of axle and be connected with the bearing, it has the pivot to run through in the bearing, support column (7) are run through at the pivot both ends, medial extremity fixed connection three-jaw chuck (9), and the transmission of lateral end is connected to the transmission output of driving motor (8).
4. The adjustable clamping structure for pipeline machining according to claim 3, wherein: the clamping jaw is characterized in that a movable clamping jaw (13) is arranged at the front end of the three-jaw chuck (9), the clamping jaw (13) is in a step shape, the outer edge of each layer of steps of the clamping jaw (13) is in a circular arc shape, and a plurality of positioning slots (11) which are uniformly distributed in an annular array shape are formed in the outer ring of the rear end of the three-jaw chuck (9).
5. The adjustable clamping structure for pipeline machining according to claim 3, wherein: the shaft through hole two sides of the upper end of the supporting column (7) are provided with pin holes penetrating through the supporting column (7), the pin holes are connected with positioning pin rods (10) in an inserting mode and in a threaded fastening mode, the positioning pin rods (10) are bolt pins, the end portions of the positioning pin rods (10) penetrate through the pin holes to be connected to the rear end of the three-jaw chuck (9) and are inserted into positioning slots (11) in the rear end of the three-jaw chuck (9), and the three-jaw chuck (9) is positioned.
6. The adjustable clamping structure for pipeline machining according to claim 4, wherein: the pipeline (12) is clamped and connected between the three-jaw chucks (9), and the clamping jaw (13) at the front end of each three-jaw chuck (9) is inserted into the pipeline (12) and supported on the inner wall of the pipeline (12) to support and position the pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211489945.5A CN115890287A (en) | 2022-11-25 | 2022-11-25 | Adjustable clamping structure for pipeline machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211489945.5A CN115890287A (en) | 2022-11-25 | 2022-11-25 | Adjustable clamping structure for pipeline machining |
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| Publication Number | Publication Date |
|---|---|
| CN115890287A true CN115890287A (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211489945.5A Pending CN115890287A (en) | 2022-11-25 | 2022-11-25 | Adjustable clamping structure for pipeline machining |
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| CN (1) | CN115890287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086584A (en) * | 2023-08-15 | 2023-11-21 | 江阴市恒润传动科技有限公司 | Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof |
-
2022
- 2022-11-25 CN CN202211489945.5A patent/CN115890287A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086584A (en) * | 2023-08-15 | 2023-11-21 | 江阴市恒润传动科技有限公司 | Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof |
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