CN212216852U - Steel pipe port expanding device - Google Patents
Steel pipe port expanding device Download PDFInfo
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- CN212216852U CN212216852U CN202020743047.8U CN202020743047U CN212216852U CN 212216852 U CN212216852 U CN 212216852U CN 202020743047 U CN202020743047 U CN 202020743047U CN 212216852 U CN212216852 U CN 212216852U
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- fixedly connected
- lateral wall
- steel pipe
- connecting rod
- mounting panel
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Abstract
The utility model relates to an expander technical field, and a steel pipe port expander device is disclosed, including base and workstation, the last lateral wall fixedly connected with mounting panel of base, the lateral wall of mounting panel rotates through the bearing and is connected with the connecting rod, the connecting rod runs through the one end fixedly connected with driven gear of mounting panel lateral wall, the lateral wall fixedly connected with driving motor of mounting panel, driving motor's output fixedly connected with and driven gear assorted driving gear, driven gear's one end fixedly connected with carriage is kept away from to the connecting rod, the one end fixedly connected with fixed plate of connecting rod is kept away from to the carriage, two backup pads of the lateral wall symmetry fixedly connected with of fixed plate. The utility model discloses can expand the pipe operation to the steel pipe in different apertures in the certain limit, improve the device's application range, reduce operating personnel's work load and avoid influencing the work efficiency of expansion operation owing to change the mandrel.
Description
Technical Field
The utility model relates to a expander technical field especially relates to a steel pipe port expander device.
Background
The tube expanding is to process a thin tube into a thicker tube by different processes. This method of processing is called tube expansion. Also known as heat pipe expansion.
When the existing pipe expanding device works, pipe expanding operation needs to be carried out on a steel pipe by using a core die, the core die with one specification can only expand the steel pipe with a certain aperture, and when the steel pipes with different apertures need to be expanded, the core dies with different specifications need to be replaced, so that the workload of operators is increased, and the working efficiency of the pipe expanding operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art expander device at the during operation, need utilize the mandrel to carry out the expander operation to the steel pipe, the mandrel of a specification only can carry out the expander to the steel pipe in certain aperture, when the need carries out the expander to the steel pipe in different apertures, need change the mandrel of different specifications, increased operation workman's work load, influence expander operation work efficiency's problem, and a steel pipe port expander device that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipe expanding device for a steel pipe port comprises a base and a workbench, wherein an upper side wall of the base is fixedly connected with a mounting plate, a side wall of the mounting plate is rotatably connected with a connecting rod through a bearing, one end of the connecting rod, which penetrates through the side wall of the mounting plate, is fixedly connected with a driven gear, a side wall of the mounting plate is fixedly connected with a driving motor, an output end of the driving motor is fixedly connected with a driving gear matched with the driven gear, one end of the connecting rod, which is far away from the driven gear, is fixedly connected with a connecting frame, one end of the connecting frame, which is far away from the connecting rod, is fixedly connected with a fixed plate, the side wall of the fixed plate is symmetrically and fixedly connected with two supporting plates, the side wall, which is opposite to one side of the two supporting plates, is rotatably connected with a threaded, threaded rod external thread cover is equipped with two assorted screw thread section of thick bamboo with it, the spigot has been seted up to the lateral wall of fixed plate, the lateral wall fixedly connected with work pole of a screw thread section of thick bamboo, the work pole overcoat is equipped with the work section of thick bamboo, two first pneumatic cylinders of the last lateral wall symmetry fixedly connected with of base, two the equal fixedly connected with installation piece of output of first pneumatic cylinder, two the equal fixedly connected with connecting block of last lateral wall of installation piece, two the lateral wall of connecting block one side in opposite directions is rotated through the pivot and is connected with scissors fork structure, the supporting shoe of lateral wall is articulated under scissors fork structure's the upper end and the workstation.
Preferably, the arc wall has been seted up to the last lateral wall of workstation, the fixed frame of the last lateral wall fixedly connected with of workstation, the upside inner wall fixedly connected with second pneumatic cylinder of fixed frame, the output fixedly connected with clamp plate of second pneumatic cylinder, the fixed slot has been seted up to the lateral wall of clamp plate.
Preferably, a heating device is fixedly connected to the upper side of the workbench.
Preferably, the working rod is externally and symmetrically sleeved with two ring plates.
Preferably, the side walls of the mounting plate and the support plate are fixedly connected with protective covers covering the driving motor and the working motor.
Preferably, the upper side wall of the base is provided with an auxiliary groove, and the lower side wall of the mounting block is fixedly connected with an auxiliary wheel matched with the auxiliary groove.
Compared with the prior art, the utility model provides a steel pipe port expander device possesses following beneficial effect:
this steel pipe port expander device, base through setting up, a workbench, the mounting panel, the connecting rod, driven gear, driving motor, the driving gear, the link frame, the fixed plate, the backup pad, the work motor, the threaded rod, the screw thread section of thick bamboo, the work bar, the work cylinder, first pneumatic cylinder, the installation piece, connecting block and scissors fork structure, can carry out the expander operation to the steel pipe in different apertures in certain extent, the application range of the device has been improved, operating personnel's work load has been reduced and the work efficiency of avoiding because change mandrel influences the expander operation has been avoided.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out the expand tube operation to the steel pipe in different apertures in the certain limit, improve the device's application range, reduce operating personnel's work load and avoid because the work efficiency of changing the mandrel influence expand tube operation.
Drawings
Fig. 1 is a schematic structural view of a steel pipe port expanding device provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the automatic cutting machine comprises a base 1, a workbench 2, a mounting plate 3, a connecting rod 4, a driven gear 5, a driving motor 6, a driving gear 7, a connecting frame 8, a fixing plate 9, a supporting plate 10, a working motor 12, a threaded rod 13, a threaded cylinder 14, a guide opening 15, a working rod 16, a working cylinder 17, a first hydraulic cylinder 18, a mounting block 19, a connecting block 20, a scissor fork structure 21, an arc-shaped groove 22, a fixing frame 23, a second hydraulic cylinder 24, a pressing plate 25, a fixing groove 26, a heating device 27, a ring plate 28, a protective cover 29, an auxiliary groove 30 and an auxiliary wheel 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a pipe expanding device for a steel pipe port comprises a base 1 and a workbench 2, wherein an upper side wall of the base 1 is fixedly connected with a mounting plate 3, a side wall of the mounting plate 3 is rotatably connected with a connecting rod 4 through a bearing, one end of the connecting rod 4 penetrating through the side wall of the mounting plate 3 is fixedly connected with a driven gear 5, a side wall of the mounting plate 3 is fixedly connected with a driving motor 6, an output end of the driving motor 6 is fixedly connected with a driving gear 7 matched with the driven gear 5, one end of the connecting rod 4 far away from the driven gear 5 is fixedly connected with a connecting frame 8, one end of the connecting frame 8 far away from the connecting rod 4 is fixedly connected with a fixed plate 9, the side wall of the fixed plate 9 is symmetrically and fixedly connected with two supporting plates 10, the side wall of one opposite side of the, the output of work motor 12 runs through the lateral wall of backup pad 10 and with threaded rod 13 fixed connection, threaded rod 13 external thread cover is equipped with two assorted screw thread section of thick bamboo 14 with it, guide port 15 has been seted up to the lateral wall of fixed plate 9, the lateral wall fixedly connected with work bar 16 of screw thread section of thick bamboo 14, 16 overcoat of work bar is equipped with work bar 17, two first pneumatic cylinders 18 of last lateral wall symmetry fixedly connected with of base 1, the equal fixedly connected with installation piece 19 of output of two first pneumatic cylinders 18, the equal fixedly connected with connecting block 20 of last lateral wall of two installation pieces 19, the lateral wall of two connecting block 20 one side in opposite directions is connected with scissors fork structure 21 through the pivot rotation, the upper end of scissors fork structure 21 is articulated with the supporting shoe of lateral wall.
Arc 22 has been seted up to the last lateral wall of workstation 2, and the fixed frame 23 of the last lateral wall fixedly connected with of workstation 2, the last side inner wall fixedly connected with second pneumatic cylinder 24 of fixed frame 23, the output fixedly connected with clamp plate 25 of second pneumatic cylinder 24, fixed slot 26 has been seted up to the lateral wall of clamp plate 25, can place the steel pipe in arc 22 and fix.
The upper side of the working table 2 is fixedly connected with a heating device 27, which is convenient for expanding the steel pipe.
Two ring plates 28 are symmetrically sleeved outside the working rod 16 to limit the working barrel 17.
The side walls of the mounting plate 3 and the supporting plate 10 are fixedly connected with a protective cover 29 which covers the driving motor 6 and the working motor 12, so that the driving motor 6 and the working motor 12 are prevented from being damaged by external impact.
The upper side wall of base 1 has seted up auxiliary groove 30, and the lower side wall fixedly connected with of installation piece 19 and auxiliary groove 30 assorted auxiliary wheel 31 facilitates the removal of installation piece 19.
In the utility model, when in use, the first hydraulic cylinder 18 is started, the first hydraulic cylinder 18 drives the workbench 2 to rise to a proper height through the scissors fork structure 21, the steel pipe needing pipe expansion is placed in the arc-shaped groove 22, the two working cylinders 17 are placed in the steel pipe, then, the second hydraulic cylinder 24 is started, the second hydraulic cylinder 24 drives the pressing plate 25 to move downwards to a proper position, the steel pipe is fixed through the mutual matching of the fixed groove 26 and the arc-shaped groove 22, then the driving motor 6 is started to work, the driving motor 6 drives the fixing plate 9 to rotate through the mutual matching of the driving gear 7 and the driven gear 5, the working motor 12 is started, the working motor 12 drives the threaded rod 13 to rotate, the threaded rod 13 and the threaded cylinders 14 are matched with each other to drive the two threaded cylinders 14 to slowly move to a proper position in a direction away from each other, and then the steel pipe can be expanded.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel pipe port expander device, includes base (1) and workstation (2), its characterized in that, the last lateral wall fixedly connected with mounting panel (3) of base (1), the lateral wall of mounting panel (3) is rotated through the bearing and is connected with connecting rod (4), one end fixedly connected with driven gear (5) that connecting rod (4) run through mounting panel (3) lateral wall, the lateral wall fixedly connected with driving motor (6) of mounting panel (3), the output fixedly connected with of driving motor (6) and driven gear (5) assorted driving gear (7), the one end fixedly connected with link (8) that driven gear (5) were kept away from to connecting rod (4), the one end fixedly connected with fixed plate (9) of connecting rod (4) are kept away from to link (8), the lateral wall symmetry fixedly connected with two backup pads (10) of fixed plate (9), the lateral wall of one side of two backup pads (10) in opposite directions is connected with threaded rod (13) that same root surface screw thread is opposite through bearing rotation, is located the top the lateral wall fixedly connected with work motor (12) of backup pad (10), the output of work motor (12) runs through the lateral wall of backup pad (10) and with threaded rod (13) fixed connection, threaded rod (13) external thread cover is equipped with two assorted screw thread section of thick bamboo (14) with it, the lateral wall of fixed plate (9) has seted up guide opening (15), the lateral wall fixedly connected with working rod (16) of screw thread section of thick bamboo (14), working rod (16) overcoat is equipped with working barrel (17), the last lateral wall symmetry fixedly connected with two first pneumatic cylinders (18) of base (1), the output of two first pneumatic cylinders (18) all fixedly connected with installation piece (19), two the equal fixedly connected with connecting block (20) of the last lateral wall of installation piece (19), two the lateral wall of connecting block (20) one side in opposite directions is rotated through the pivot and is connected with scissors fork structure (21), the upper end of scissors fork structure (21) is articulated with the supporting shoe of lateral wall under workstation (2).
2. The pipe expanding device for the port of the steel pipe according to claim 1, wherein the upper side wall of the workbench (2) is provided with an arc-shaped groove (22), the upper side wall of the workbench (2) is fixedly connected with a fixing frame (23), the upper inner wall of the fixing frame (23) is fixedly connected with a second hydraulic cylinder (24), the output end of the second hydraulic cylinder (24) is fixedly connected with a pressing plate (25), and the side wall of the pressing plate (25) is provided with a fixing groove (26).
3. A steel pipe port expanding device according to claim 1, wherein a heating device (27) is fixedly connected to the upper side of the working table (2).
4. The steel pipe port expanding device according to claim 1, wherein two ring plates (28) are symmetrically sleeved outside the working rod (16).
5. The steel pipe port expanding device according to claim 1, wherein the side walls of the mounting plate (3) and the support plate (10) are fixedly connected with a protective cover (29) covering the driving motor (6) and the working motor (12).
6. The steel pipe port expanding device according to claim 1, wherein an auxiliary groove (30) is formed in the upper side wall of the base (1), and an auxiliary wheel (31) matched with the auxiliary groove (30) is fixedly connected to the lower side wall of the mounting block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743047.8U CN212216852U (en) | 2020-05-08 | 2020-05-08 | Steel pipe port expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743047.8U CN212216852U (en) | 2020-05-08 | 2020-05-08 | Steel pipe port expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216852U true CN212216852U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020743047.8U Active CN212216852U (en) | 2020-05-08 | 2020-05-08 | Steel pipe port expanding device |
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| CN (1) | CN212216852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589257A (en) * | 2022-03-07 | 2022-06-07 | 重庆晋川精密五金有限公司 | Bulging die structure |
| CN114653842A (en) * | 2022-05-27 | 2022-06-24 | 南通久鼎特种钢管有限公司 | Efficient, energy-saving and environment-friendly steel pipe expanding device and expanding process |
| TWI787850B (en) * | 2021-06-01 | 2022-12-21 | 聯曜實業有限公司 | Molding equipment and molding method |
-
2020
- 2020-05-08 CN CN202020743047.8U patent/CN212216852U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI787850B (en) * | 2021-06-01 | 2022-12-21 | 聯曜實業有限公司 | Molding equipment and molding method |
| CN114589257A (en) * | 2022-03-07 | 2022-06-07 | 重庆晋川精密五金有限公司 | Bulging die structure |
| CN114653842A (en) * | 2022-05-27 | 2022-06-24 | 南通久鼎特种钢管有限公司 | Efficient, energy-saving and environment-friendly steel pipe expanding device and expanding process |
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