CN217570540U - Pipe inner diameter expanding device - Google Patents
Pipe inner diameter expanding device Download PDFInfo
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- CN217570540U CN217570540U CN202221226990.7U CN202221226990U CN217570540U CN 217570540 U CN217570540 U CN 217570540U CN 202221226990 U CN202221226990 U CN 202221226990U CN 217570540 U CN217570540 U CN 217570540U
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- bottom plate
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Abstract
The utility model discloses a tubular product internal diameter expander device, concretely relates to tubular product processing technology field for solve when tubular product length is longer, the workman is difficult to the problem that the inner wall that the port was kept away from to the pipe to the use tools beats, including bottom plate and the roof of setting in the bottom plate top, the both sides at roof top all are provided with fixture, one side fixedly connected with curb plate at bottom plate top, the first thread bush of one side fixedly connected with of curb plate, the internal surface threaded connection of first thread bush has first threaded rod, utilizes hydraulic telescoping rod's setting, makes the arc stripper plate outwards expand, and the arc stripper plate expands extrusion tubular product inner wall to make the tubular product internal diameter expand, thereby the adjustment deviation, easy operation is convenient, thereby saves a quantitative labour, utilizes the setting of first threaded rod, adjusts the position of arc stripper plate, thereby can adjust the inner wall of keeping away from the port, has increased the suitability of device.
Description
Technical Field
The utility model relates to a tubular product processing technology field specifically is tubular product internal diameter expander device.
Background
The back is being produced to prior art's tubular product, and the deviation may appear in the size of tubular product internal diameter, consequently need expand the tubular product internal diameter, and the workman uses the instrument to beat the tubular product inner wall usually to accomplish the expansion of tubular product internal diameter, thereby the adjustment deviation, but when tubular product length is longer, the workman is difficult to use the instrument to beat the inner wall that the port was kept away from to the pipe, thereby influences workman's work efficiency, and the manual work beats comparatively troublesome moreover.
For this reason, we propose a pipe inside diameter expanding device for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tubular product internal diameter expander device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: tubular product internal diameter expander device, including bottom plate and the roof of setting in the bottom plate top, the both sides at roof top all are provided with fixture, one side fixedly connected with curb plate at bottom plate top, the first thread bush of one side fixedly connected with of curb plate, the internal surface threaded connection of first thread bush has first threaded rod, the surface of first threaded rod is provided with the arc stripper plate, the quantity of arc stripper plate is provided with two, be connected through power unit between first threaded rod and the arc stripper plate.
Preferably, the clamping mechanism comprises a second threaded sleeve and a second threaded rod, the outer surface of the second threaded sleeve is fixedly connected with the top of the top plate, and the inner surface of the second threaded sleeve is in threaded connection with the outer surface of the second threaded rod.
Preferably, one end of the second threaded rod penetrates through the top plate and is rotatably connected with a first arc-shaped fixing plate, and second arc-shaped fixing plates are fixedly connected to the two sides of the top of the bottom plate.
Preferably, the power mechanism comprises a hydraulic telescopic rod and a linkage strip, the outer surface of the hydraulic telescopic rod is fixedly connected with the outer surface of the first threaded rod, sliding grooves are formed in the outer surface of the first threaded rod, and the number of the sliding grooves is two.
Preferably, the internal surface sliding connection of sliding tray has the sliding block, hydraulic telescoping rod's one end and the fixed surface of sliding block are connected, the one end of linkage strip is connected with the surface rotation of sliding block, the other end of linkage strip is connected with the intrados face rotation of arc stripper plate.
Preferably, the outer surface of the first threaded rod penetrates through and is fixedly connected with a limiting pipe, the inner surface of the limiting pipe is connected with two limiting rods in a sliding mode, and one end of each limiting rod is fixedly connected with the inner arc surface of the arc-shaped extrusion plate.
Preferably, the top of bottom plate rotates and is connected with the rotor plate, one side fixedly connected with lug of rotor plate, the recess with lug looks adaptation is seted up to the one end of first threaded rod.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this tubular product internal diameter expander device, through the bottom plate, the roof, first thread bush, first threaded rod, the cooperation setting of arc stripper plate, utilize hydraulic telescoping rod's setting, make the outside expansion of arc stripper plate, arc stripper plate expands extrusion tubular product inner wall, thereby make the tubular product internal diameter expand, thereby the adjustment deviation, and easy operation is convenient, thereby save a quantitative labour, utilize the setting of first threaded rod, adjust the position of arc stripper plate, thereby can adjust the inner wall of keeping away from the port, the suitability of device has been increased.
2. This tubular product internal diameter expander device sets up through the cooperation of second thread bush, second threaded rod, first arc fixed plate, second arc fixed plate, utilizes the position of the first arc fixed plate of second threaded rod adjustment to it is fixed to extrude tubular product, thereby guarantees the stability of tubular product.
Drawings
Figure 1 is a general schematic view of the present invention,
FIG. 2 is a schematic view of the first threaded rod and the arc-shaped extruding plate of the present invention,
fig. 3 is a schematic structural view of the arc-shaped extrusion plate and the linkage strip of the present invention.
In the figure: 1. a base plate; 2. a top plate; 3. a clamping mechanism; 4. a side plate; 5. a first threaded sleeve; 6. a first threaded rod; 7. an arc-shaped extrusion plate; 8. a power mechanism; 9. a second threaded sleeve; 10. a second threaded rod; 11. a first arc-shaped fixing plate; 12. a second arc-shaped fixing plate; 13. a hydraulic telescopic rod; 14. a sliding groove; 15. a slider; 16. a linkage bar; 17. a limiting pipe; 18. a limiting rod; 19. a rotating plate; 20. a bump; 21. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-3, the utility model provides a tubular product internal diameter expander device, including bottom plate 1 and the roof 2 of setting in bottom plate 1 top, the both sides at 2 tops of roof all are provided with fixture 3, one side fixedly connected with curb plate 4 at 1 top of bottom plate, one side fixedly connected with first thread bush 5 of curb plate 4, the internal surface threaded connection of first thread bush 5 has first threaded rod 6, the surface of first threaded rod 6 is provided with arc stripper plate 7, the quantity of arc stripper plate 7 is provided with two, be connected through power unit 8 between first threaded rod 6 and the arc stripper plate 7, utilize hydraulic telescoping rod 13's setting, make arc stripper plate 7 outwards expand, arc stripper plate 7 expands the extrusion tubular product inner wall, thereby make the tubular product internal diameter expand, thereby adjust the deviation, and easy operation is convenient, thereby save a certain amount of labour, utilize the setting of first threaded rod 6, adjust the position of arc stripper plate 7, thereby can adjust the inner wall of keeping away from the port, the suitability of device has been increased.
Further, fixture 3 includes second thread bush 9 and second threaded rod 10, the surface of second thread bush 9 and the top fixed connection of roof 2, the internal surface of second thread bush 9 and the surface threaded connection of second threaded rod 10, utilize the position of first arc fixed plate 11 of second threaded rod 10 adjustment, thereby it is fixed to extrude the tubular product, thereby guarantee the stability of tubular product, the one end of second threaded rod 10 runs through roof 2 and swivelling joint has first arc fixed plate 11, the equal fixedly connected with second arc fixed plate 12 in both sides at 1 top of bottom plate.
Further, power unit 8 includes hydraulic telescoping rod 13 and linkage strip 16, hydraulic telescoping rod 13 and external power electric connection, control through control switch, hydraulic telescoping rod 13's surface and the outer fixed surface of first threaded rod 6 are connected, sliding tray 14 has been seted up to the surface of first threaded rod 6, sliding tray 14's quantity is provided with two, sliding tray 14's internal surface sliding connection has sliding block 15, hydraulic telescoping rod 13's one end and sliding block 15's external fixed surface are connected, the one end of linkage strip 16 is connected with the surface rotation of sliding block 15, the other end of linkage strip 16 is connected with the interior cambered surface rotation of arc stripper plate 7, the surface of first threaded rod 6 runs through and fixedly connected with spacing pipe 17, the internal surface sliding connection of spacing pipe 17 has gag lever post 18, the quantity of gag lever post 18 is provided with two, the one end of gag lever post 18 and the interior cambered surface fixed connection of arc stripper plate 7, the top rotation of bottom plate 1 is connected with rotor plate 19, one side fixedly connected with lug 20 of rotor plate 19, the one end of first threaded rod 6 is seted up with the recess 21 with lug 20 looks adaptation, when the device is idle, thereby make the curb plate 19 increase the life of atress, thereby the side plate 4 increases.
The working principle is as follows: rotate first threaded rod 6 and make first threaded rod 6 remove, first threaded rod 6 drives recess 21 and keeps away from lug 20, rotate rotor plate 19 and make lug 20 and bottom plate 1's top contact, place tubular product in second arc fixed plate 12, it drives first arc fixed plate 11 and removes to rotate second threaded rod 10, first arc fixed plate 11 extrudes tubular product and carries out the centre gripping fixed, it drives arc stripper plate 7 and removes to needs expansion department to rotate first threaded rod 6, because spacing of spacing pipe 17, start hydraulic pressure telescopic link 13 and drive sliding block 15 and remove along sliding tray 14, sliding block 15 drives linkage strip 16 and rotates, linkage strip 16 drives arc stripper plate 7 and removes, arc stripper plate 7 drives gag lever post 18 and removes along spacing pipe 17, arc stripper plate 7 removes and expands the adjustment to the inner wall of tubular product.
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 (7)
1. Tubular product internal diameter expander device includes bottom plate (1) and sets up roof (2) in bottom plate (1) top, its characterized in that: the utility model discloses a roof, including roof (2), bottom plate (1), bottom plate (7), the both sides at roof (2) top all are provided with fixture (3), one side fixedly connected with curb plate (4) at bottom plate (1) top, the first thread bush (5) of one side fixedly connected with of curb plate (4), the internal surface threaded connection of first thread bush (5) has first threaded rod (6), the surface of first threaded rod (6) is provided with arc stripper plate (7), the quantity of arc stripper plate (7) is provided with two, be connected through power unit (8) between first threaded rod (6) and the arc stripper plate (7).
2. The inside diameter expanding device for pipes as set forth in claim 1, wherein: fixture (3) include second thread bush (9) and second threaded rod (10), the top fixed connection of the surface of second thread bush (9) and roof (2), the internal surface of second thread bush (9) and the surface threaded connection of second threaded rod (10).
3. The inside diameter expanding device for pipes as set forth in claim 2, wherein: one end of the second threaded rod (10) penetrates through the top plate (2) and is rotatably connected with a first arc-shaped fixing plate (11), and second arc-shaped fixing plates (12) are fixedly connected to the two sides of the top of the bottom plate (1).
4. The inside diameter expanding device for pipes as set forth in claim 1, wherein: the power mechanism (8) comprises a hydraulic telescopic rod (13) and a linkage strip (16), the outer surface of the hydraulic telescopic rod (13) is fixedly connected with the outer surface of the first threaded rod (6), sliding grooves (14) are formed in the outer surface of the first threaded rod (6), and the number of the sliding grooves (14) is two.
5. An inner diameter expanding device for a pipe according to claim 4, wherein: the internal surface sliding connection of sliding tray (14) has sliding block (15), the one end of hydraulic telescoping rod (13) is connected with the external fixed surface of sliding block (15), the one end of linkage strip (16) is connected with the surface rotation of sliding block (15), the other end of linkage strip (16) is connected with the intrados of arc stripper plate (7) rotation.
6. An inner diameter expanding device for a pipe according to claim 1, wherein: the surface of first threaded rod (6) runs through and spacing pipe (17) of fixedly connected with, the internal surface sliding connection of spacing pipe (17) has gag lever post (18), the quantity of gag lever post (18) is provided with two, the one end of gag lever post (18) and the interior cambered surface fixed connection of arc stripper plate (7).
7. The inside diameter expanding device for pipes as set forth in claim 1, wherein: the top of bottom plate (1) rotates and is connected with rotor plate (19), one side fixedly connected with lug (20) of rotor plate (19), recess (21) with lug (20) looks adaptation are seted up to the one end of first threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221226990.7U CN217570540U (en) | 2022-05-20 | 2022-05-20 | Pipe inner diameter expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221226990.7U CN217570540U (en) | 2022-05-20 | 2022-05-20 | Pipe inner diameter expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570540U true CN217570540U (en) | 2022-10-14 |
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ID=83552030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221226990.7U Active CN217570540U (en) | 2022-05-20 | 2022-05-20 | Pipe inner diameter expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217570540U (en) |
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2022
- 2022-05-20 CN CN202221226990.7U patent/CN217570540U/en active Active
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