CN218798393U - Bending device for steel pipe - Google Patents
Bending device for steel pipe Download PDFInfo
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- CN218798393U CN218798393U CN202223394002.2U CN202223394002U CN218798393U CN 218798393 U CN218798393 U CN 218798393U CN 202223394002 U CN202223394002 U CN 202223394002U CN 218798393 U CN218798393 U CN 218798393U
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- steel pipe
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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 utility model relates to a device of buckling for steel pipe relates to steel pipe processing technology field, for the problem of solving the less influence effect of buckling of steel pipe diameter, and it includes the platform of buckling, the bench of buckling is provided with the return bend wheel, the return bend wheel rotates to be connected at the bench of buckling, the return bend takes turns to and has seted up the return bend groove, the return bend groove sets up along the circumference direction of return bend wheel, the bench of buckling is provided with the driving piece that is used for driving the return bend wheel, be provided with the clamping device who is used for fixed steel pipe on the return bend wheel, the clamping device is including pressing from both sides solid seat, clamping screw rod and clamping knob, press from both sides solid seat connection on the return bend wheel, the clamping screw rod run through press from both sides solid seat and with solid seat threaded connection, the clamping screw rod supports tightly on the steel pipe, the tip at the clamping screw rod is established to clamping knob cover, the bench of buckling is provided with the stop device who is used for the restriction steel pipe position. This application has the effect that the quality of buckling, device practicality are high of improving.
Description
Technical Field
The application relates to the technical field of steel pipe processing, in particular to a bending device for a steel pipe.
Background
In machine manufacturing, especially the manufacturing of steel pipe is very general, need bend the steel pipe under many circumstances, generally adopts manual bender, because the rigidity of steel pipe is comparatively good, is difficult to bend through manual bender, needs very big power to bend it.
Therefore, an electric bending machine is adopted at present, and the structure is labor-saving for bending the steel pipe; however, the existing electric bending machine still has the following defects that when the existing bending machine is used, the steel pipe needs to be inserted into the clamping block, so that a certain limiting effect is achieved, when the diameter of the steel pipe is smaller, the steel pipe is extruded to move towards the outermost side of the inner cavity of the clamping block, the front end of the steel pipe is enabled to expand outwards, the front end of the steel pipe is difficult to be attached to the inner wall of a pipe bending groove, the bending degree of the steel pipe is influenced, and therefore the bending machine needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the effect was buckled in the less influence of steel pipe diameter, this application provides a bending device for steel pipe.
The application provides a bending device for steel pipe adopts following technical scheme:
the utility model provides a device of buckling for steel pipe, includes the platform of buckling, the bench of buckling is provided with the return bend wheel, the return bend wheel rotates to be connected on the platform of buckling, the return bend takes turns to and has seted up the return bend groove, the return bend groove sets up along the circumference direction of return bend wheel, the bench of buckling is provided with the driving piece that is used for driving the return bend wheel, the return bend takes turns to and is provided with the clamping device who is used for fixed steel pipe, the clamping device is including clamping seat, clamping screw rod and clamping knob, clamping seat is connected on the return bend wheel, the clamping screw rod run through clamping seat and with clamping seat threaded connection, the clamping screw rod supports tightly on the steel pipe, the clamping knob cover is established at the tip of clamping screw rod, the bench of buckling is provided with the stop device who is used for restricting the steel pipe position.
When the existing bending machine is used, a steel pipe needs to be inserted into the clamping block, so that a certain limiting effect is achieved, when the diameter of the steel pipe is smaller, the steel pipe is extruded to move towards the outermost side of an inner cavity of the clamping block, the front end of the steel pipe is expanded outwards, the front end of the steel pipe is difficult to be attached to the inner wall of a bending pipe groove, and the bending degree of the steel pipe is influenced; by adopting the technical scheme, when the steel pipe is bent, the steel pipe is placed in the bent pipe groove, the clamping knob is rotated, the clamping screw is in threaded connection with the clamping seat, the clamping screw moves towards one side of the bent pipe wheel, the clamping screw is tightly abutted against the steel pipe, the limiting device limits the position of the steel pipe, the driving piece is started, the driving piece drives the bent pipe wheel to rotate, the front end of the steel pipe is stressed to rotate along with the bent pipe wheel, and therefore the steel pipe is bent; through the setting of pressing from both sides solid seat, clamping screw rod and clamping knob, the clamping screw rod is supported tightly and is fixed on the steel pipe, reduces the less steel pipe of steel pipe diameter and is difficult to laminate mutually with return bend inslot wall to influence the possibility of steel pipe effect of buckling, improved the quality of buckling, the device practicality is high simultaneously, applicable in the processing of buckling of different diameter steel pipes, and convenient operation.
Optionally, a clamping block is arranged between the clamping seat and the pipe bending wheel, a clamping groove for limiting the steel pipe is formed in one end of the clamping block close to the pipe bending wheel, and the clamping screw penetrates through an end wall of the clamping block.
By adopting the technical scheme, the clamping block is arranged between the clamping seat and the pipe bending wheel; when a steel pipe is placed in a pipe bending groove of the pipe bending wheel, the clamping block is placed between the clamping seat and the pipe bending wheel, the inner wall of the clamping groove and the inner wall of the pipe bending groove limit the steel pipe, the clamping knob is rotated at the moment, the clamping screw is in threaded connection with the clamping seat, and the clamping screw penetrates through the clamping block and abuts against the steel pipe; through the setting in clamping piece and return bend groove, further restrict the steel pipe position, guaranteed the effect of buckling of steel pipe.
Optionally, a grab bar for holding is arranged on the side wall of the clamping block, and the grab bar is connected to the clamping block.
By adopting the technical scheme, the grab rail is welded and fixed on the side wall of the clamping block; through the arrangement of the grab bar, the clamping block can be held conveniently, and the clamping operation can be conveniently carried out by workers.
Optionally, the limiting device comprises a limiting seat and two limiting wheels, the limiting seat is arranged on the bending table, the two limiting wheels are rotatably connected to the limiting seat, and an area for limiting the position of the steel pipe is formed between the limiting wheels and the bending wheels.
By adopting the technical scheme, the limiting device consists of a limiting seat and two limiting wheels; when a steel pipe is placed between the limiting seat and the two limiting wheels, the grab rail is held, the clamping block is placed on the clamping seat, the clamping block is attached to the pipe bending wheel, the clamping knob is rotated, the clamping screw penetrates through the clamping block and tightly abuts against the steel pipe, so that the steel pipe is attached to the inner wall of the pipe bending groove, the driving piece is started, the driving piece drives the pipe bending wheel to rotate, the end part of the steel pipe rotates along with the pipe bending wheel, and therefore bending treatment of the steel pipe is achieved; through the setting of spacing seat and two spacing wheels, reduce the possibility that the steel pipe appears the perk or the slope when buckling and handle, guaranteed the stability when buckling of steel pipe.
Optionally, an extrusion die plate is arranged at one end of each of the two limiting wheels, which is far away from the limiting seat, an extrusion groove is formed at one end of each of the extrusion die plates, which is close to the bending wheel, and the extrusion grooves are formed along the length direction of the extrusion die plate.
By adopting the technical scheme, the two limiting wheels are provided with the extrusion templates, the extrusion templates are provided with the extrusion grooves, and the areas for limiting the steel pipes are formed between the extrusion grooves and the pipe bending grooves; through the setting of extrusion template and extrusion groove, help the injecing to the steel pipe position, reduce the steel pipe and take place the possibility of skew at the completion in-process, further guarantee the effect of buckling of steel pipe.
Optionally, the bending table is provided with a sliding assembly used for the movement of the limiting seat, the sliding assembly comprises a hydraulic cylinder and two sliding rails, the two sliding rails are respectively located on two sides of the limiting seat, the limiting seat is connected to the two sliding rails in a sliding manner, and the output end of the hydraulic cylinder is connected to the limiting seat.
By adopting the technical scheme, the bending table is provided with the sliding assembly for moving the limiting seat, and the sliding assembly consists of the hydraulic cylinder and two sliding rails; when the steel pipe is placed between return bend wheel and extrusion template, hydraulic cylinder starts, and hydraulic cylinder is ejecting spacing seat, and spacing seat slides on the slide rail for extrusion template restricts the steel pipe, and rethread clamping piece and clamping screw fix the steel pipe, start the driving piece, thereby buckle the processing to the steel pipe, further improved the practicality of device, realize the injecing to different diameter steel pipe positions, guaranteed the processing of buckling of the applicable different diameter steel pipes of device.
Optionally, still be provided with the pay-off subassembly on the bending bench, the pay-off subassembly includes feeding cylinder and porter bar, feeding cylinder connects on the bending bench, feeding cylinder's output sets up towards the return bend wheel direction, the connection can be dismantled on feeding cylinder's output to the porter bar, the diameter of porter bar is less than the internal diameter of steel pipe.
By adopting the technical scheme, the bending table is provided with the feeding assembly, and the feeding assembly consists of the feeding cylinder and the feeding rod; through the setting of pay-off cylinder and porter bar, help realizing the pay-off to the steel pipe, improved the effect of buckling of steel pipe, inject the steel pipe position simultaneously, improved the stability when steel pipe is buckled.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the clamping seat, the clamping screw rod and the clamping knob, the clamping screw rod is tightly propped against the steel pipe for fixing, so that the possibility that the steel pipe with smaller diameter is difficult to be attached to the inner wall of the bent pipe groove is reduced, the bending effect of the steel pipe is influenced, the bending quality is improved, meanwhile, the device has high practicability, is suitable for bending treatment of steel pipes with different diameters, and is convenient to operate;
2. the arrangement of the limiting seat and the two limiting wheels reduces the possibility of tilting or inclining of the steel pipe during bending treatment, and ensures the bending effect of the steel pipe;
3. through the setting of extrusion template and extrusion groove, help the injecing to the steel pipe position, further guarantee the effect of buckling of steel pipe.
Drawings
Fig. 1 is a schematic structural view of a bending apparatus for a steel pipe in an embodiment of the present application.
Fig. 2 is a plan view of a bending apparatus for a steel pipe in an embodiment of the present application.
Fig. 3 is a left side view of a bending apparatus for a steel pipe in an embodiment of the present application.
Description of the reference numerals: 1. a bending station; 2. a pipe bending wheel; 21. a pipe bending groove; 3. a drive member; 4. a clamping device; 41. a clamping and fixing seat; 42. clamping the screw; 43. clamping the knob; 5. a limiting device; 51. a limiting seat; 52. a limiting wheel; 6. a clamping block; 61. a clamping groove; 7. a grab rail; 8. extruding the template; 81. extruding a groove; 9. a sliding assembly; 91. a hydraulic cylinder; 92. a slide rail; 10. a feeding assembly; 101. a feeding cylinder; 102. a feeding rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a bending device for steel pipes. Referring to fig. 1, the bending device for the steel pipe includes bending table 1, bend pipe wheel 2 is installed on bending table 1, bend pipe wheel 2 rotates through the round pin axle and connects on bending table 1, bend pipe groove 21 has been seted up on bend pipe wheel 2's the lateral wall, bend pipe groove 21 sets up along the circumference direction of bend pipe wheel 2 and is used for placing the steel pipe, install driving piece 3 on bending table 1, the output end fixed connection of driving piece 3 is on bend pipe wheel 2, driving piece 3 is servo motor in this embodiment, can drive bend pipe wheel 2 and rotate the realization and handle the buckling of steel pipe.
Referring to fig. 1 and 2, install clamping device 4 that is used for fixed steel pipe on return bend wheel 2, clamping device 4 is including pressing from both sides solid seat 41, clamping screw rod 42 and clamping knob 43, clamping seat 41 welded fastening is on return bend wheel 2, clamping screw rod 42 threaded connection is on pressing from both sides solid seat 41, clamping screw rod 42 sets up towards return bend wheel 2 direction, clamping screw rod 42 supports tightly on the steel pipe, make the steel pipe laminating on the inner wall of return bend 21, be used for reducing the less possibility that influences the steel pipe effect of buckling of steel pipe diameter, improve the quality of buckling, the device practicality is high simultaneously, be applicable to the processing of buckling of different diameter steel pipes.
Referring to fig. 1 and 2, the clamping knob 43 is disposed at an end of the clamping screw 42 away from the elbow wheel 2, in this embodiment, the diameter of the clamping knob 43 is larger than that of the clamping screw 42, and the clamping screw 42 is sleeved and fixed at an end of the clamping screw 42, so that the contact area between a worker and the clamping screw 42 is increased, the clamping screw 42 is conveniently rotated, and the fixing efficiency of the steel pipe is improved.
Referring to fig. 1 and 3, a clamping block 6 is installed between a clamping seat 41 and a pipe bending wheel 2, a clamping groove 61 is formed in one end, close to the pipe bending wheel 2, of the clamping block 6, an area for fixing a steel pipe is formed between the inner wall of the clamping groove 61 and the inner wall of the pipe bending groove 21 in the embodiment, a clamping screw 42 penetrates through the end wall of the clamping block 6 and abuts against the steel pipe, and a grab bar 7 is welded and fixed on the side wall of the clamping block 6 to realize holding of the clamping block 6, so that a worker can conveniently perform installation operation.
Referring to fig. 1 and 2, install stop device 5 that is used for restricting the steel pipe position on the bending platform 1, stop device 5 includes spacing seat 51 and two spacing wheels 52, spacing seat 51 is installed on bending platform 1, two spacing wheels 52 all rotate through the bearing and connect on spacing seat 51, two length direction settings along the steel pipe of spacing wheel 52, two spacing wheels 52 are located same horizontal plane, welded fastening has extrusion template 8 on two spacing wheels 52, extrusion template 8 has seted up extrusion groove 81 near the one end of return bend wheel 2, extrusion groove 81 is seted up along the length direction of extrusion template 8, form the region of restriction steel pipe between the inner wall of extrusion groove 81 and the inner wall of return bend groove 21.
Referring to fig. 1 and 2, install sliding assembly 9 on the bending table 1, sliding assembly 9 is used for supplying spacing seat 51 to remove, sliding assembly 9 includes hydraulic cylinder 91 and two slide rails 92, two slide rails 92 all welded fastening are on bending table 1, two slide rails 92 are located spacing seat 51's both sides respectively, spacing seat 51 sliding connection is on two slide rails 92, hydraulic cylinder 91 welded fastening is on bending table 1, the output of hydraulic cylinder 91 sets up towards return bend wheel 2 direction, hydraulic cylinder 91's output welded fastening is on spacing seat 51, be used for driving spacing seat 51 and remove.
Referring to fig. 1 and 3, a feeding assembly 10 is further installed on the bending table 1, the feeding assembly 10 includes a feeding cylinder 101 and a feeding rod 102, the feeding cylinder 101 is welded and fixed on the bending table 1, an output end of the feeding cylinder 101 is arranged towards the direction of the pipe bending wheel 2, an end portion of the feeding rod 102 is detachably connected to the output end of the feeding cylinder 101, the diameter of the feeding rod 102 is smaller than that of a steel pipe in the embodiment, and the feeding rod 102 can be replaced so as to be suitable for steel pipes with different diameters to be installed.
The implementation principle of the bending device for the steel pipe in the embodiment of the application is as follows: before the steel pipe is bent, the feeding rods 102 with different diameters are replaced according to the diameters of the steel pipes, one end of each steel pipe is inserted into the feeding rod 102, the other end of each steel pipe is placed into the bent pipe groove 21, the grab bar 7 is held, the clamping block 6 is placed on the clamping seat 41, the end wall of the clamping block 6 is attached to the bent pipe wheel 2, the clamping knob 43 is rotated, the clamping screw 42 rotates, the clamping screw 42 penetrates through the clamping seat 41 and abuts against the steel pipe, the steel pipe is attached to the inner wall of the bent pipe groove 21, the hydraulic cylinder 91 works at the moment, the hydraulic cylinder 91 ejects out of the limiting seat 51, the limiting seat 51 slides on the sliding rail 92, the extrusion template 8 limits the position of each steel pipe after moving to a proper position towards the bent pipe wheel 2, the feeding cylinder 101 and the driving piece 3 are started at the same time, the driving piece 3 drives the bent pipe wheel 2 to rotate slowly, the feeding rod 102 drives the steel pipes to move slowly, and the end portions of the steel pipes rotate along with the bent pipe wheel 2 when being bent, so that the steel pipes are bent; through the setting of clamping seat 41, clamping screw rod 42 and clamping knob 43, clamping screw rod 42 supports tightly to fix on the steel pipe, reduces the less possibility that influences the steel pipe effect of buckling of steel pipe diameter, has improved the quality of buckling, and the device practicality is high simultaneously, is applicable to the processing of buckling of different diameter steel pipes.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a bending apparatus for steel pipe which characterized in that: including bending platform (1), be provided with return bend wheel (2) on bending platform (1), return bend wheel (2) rotate to be connected on bending platform (1), return bend wheel (2) is gone up and has been seted up elbow pipe groove (21), elbow pipe groove (21) set up along the circumferential direction of return bend wheel (2), be provided with driving piece (3) that are used for driving return bend wheel (2) on bending platform (1), be provided with clamping device (4) that are used for fixed steel pipe on return bend wheel (2), clamping device (4) are including clamping seat (41), clamping screw rod (42) and clamping knob (43), clamping seat (41) are connected on return bend wheel (2), clamping screw rod (42) run through clamping seat (41) and with clamping seat (41) threaded connection, clamping screw rod (42) support tightly on the steel pipe, clamping knob (43) cover is established at the tip of return bend screw rod (42), be provided with stop device (5) that are used for the restriction position on bending platform (1).
2. The bending apparatus for a steel pipe according to claim 1, wherein: a clamping block (6) is arranged between the clamping seat (41) and the pipe bending wheel (2), one end, close to the pipe bending wheel (2), of the clamping block (6) is provided with a clamping groove (61) for limiting a steel pipe, and the clamping screw (42) penetrates through the end wall of the clamping block (6).
3. The bending apparatus for a steel pipe according to claim 2, wherein: the side wall of the clamping block (6) is provided with a grab rail (7) for holding, and the grab rail (7) is connected to the clamping block (6).
4. A bending apparatus for a steel pipe according to claim 1, wherein: stop device (5) are including spacing seat (51) and two spacing wheels (52), spacing seat (51) set up on bending platform (1), two spacing wheel (52) all rotate to be connected on spacing seat (51), two form the region of restriction steel pipe position between spacing wheel (52) and return bend wheel (2).
5. The bending apparatus for a steel pipe according to claim 4, wherein: one end, far away from the limiting seat (51), of each of the two limiting wheels (52) is provided with an extrusion template (8), one end, close to the bending wheel, of each extrusion template (8) is provided with an extrusion groove (81), and the extrusion grooves (81) are formed in the length direction of the extrusion templates (8).
6. A bending apparatus for a steel pipe according to claim 4, wherein: bending table (1) is provided with slip subassembly (9) that are used for spacing seat (51) to remove, slip subassembly (9) include hydraulic cylinder (91) and two slide rails (92), two slide rail (92) are located the both sides of spacing seat (51) respectively, spacing seat (51) sliding connection is on two slide rails (92), the output of hydraulic cylinder (91) is connected on spacing seat (51).
7. The bending apparatus for a steel pipe according to claim 1, wherein: still be provided with feeding assembly (10) on bending platform (1), feeding assembly (10) are including feeding cylinder (101) and feed rod (102), feeding cylinder (101) are connected on bending platform (1), the output of feeding cylinder (101) sets up towards return bend wheel (2) direction, the connection can be dismantled on the output of feeding cylinder (101) in feed rod (102), the diameter of feed rod (102) is less than the internal diameter of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223394002.2U CN218798393U (en) | 2022-12-19 | 2022-12-19 | Bending device for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223394002.2U CN218798393U (en) | 2022-12-19 | 2022-12-19 | Bending device for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218798393U true CN218798393U (en) | 2023-04-07 |
Family
ID=87256058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223394002.2U Active CN218798393U (en) | 2022-12-19 | 2022-12-19 | Bending device for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218798393U (en) |
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2022
- 2022-12-19 CN CN202223394002.2U patent/CN218798393U/en active Active
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