CN212494718U - Pipe fitting bending device - Google Patents
Pipe fitting bending device Download PDFInfo
- Publication number
- CN212494718U CN212494718U CN202021238593.2U CN202021238593U CN212494718U CN 212494718 U CN212494718 U CN 212494718U CN 202021238593 U CN202021238593 U CN 202021238593U CN 212494718 U CN212494718 U CN 212494718U
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- China
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- connecting rod
- gear
- rotating rod
- rack
- rectangular frame
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Abstract
The utility model provides a pipe bending device, which comprises a base, wherein one side of the base is fixed with a slide rail, the other side is fixed with an air cylinder, the slide rail is connected with a rectangular frame in a sliding way, the telescopic end of the air cylinder is connected with the short side of the rectangular frame, the lower side of one long side of the inner side of the rectangular frame is provided with a first rack, the upper side of the other long side is provided with a second rack, the first rack is meshed with a first gear, the second rack is meshed with a second gear, the first gear and the second gear have the same diameter and are concentrically arranged, the center of the first gear is fixedly connected with a first rotating rod, the second gear is fixedly connected with a second rotating rod, the, and the penetrating end of the first connecting rod is fixedly connected with a first connecting rod, the upper end of the second connecting rod is fixedly connected with a second connecting rod, the first rotating rod can rotate in the second rotating rod, and the free end of the first connecting rod, the free end of the second connecting rod and the top of the first rotating rod are connected with pressure rods. The structure is simple, the volume is small, and the occupied space is convenient to move and carry; the pipe fitting bending machine is convenient to use, and time and labor are saved, and the pipe fitting does not need to be bent by hands.
Description
Technical Field
The utility model relates to a tubular product processing technology field especially relates to a pipe fitting bending apparatus.
Background
During construction, pipe fittings such as cables and steel pipes are often bent as required. If the bending is manually performed, the time and the labor are wasted; if large-scale special equipment is adopted, the carrying and carrying are difficult.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a pipe bending apparatus to solve the above problems.
The utility model provides a pipe fitting bending apparatus, includes the base, one side on the base is fixed with the slide rail that the symmetry set up, and the opposite side is fixed with the cylinder, sliding connection has the rectangle frame on the slide rail, the flexible end of cylinder is connected with the minor face of rectangle frame, the inboard downside on one of them long limit of rectangle frame is equipped with rack one, and the upside on another long limit is equipped with rack two, rack one meshing is connected with gear one, rack two meshing is connected with gear two, gear one, gear two diameters are the same and set up with one heart, gear one center fixedly connected with bull stick one, fixedly connected with bull stick two on the gear two, the upper end of bull stick one is passed by bull stick two, and passes fixedly connected with connecting rod one, the upper end fixedly connected with connecting rod two of bull stick two, bull stick one can be in bull stick two internal rotations, the free end of connecting rod one, The free end of the second connecting rod and the top of the first rotating rod are both connected with a pressure rod.
Preferably, the lower end of the first rotating rod is rotatably connected with the base through a rotating bearing.
Preferably, the top of the triple strut is flat.
Preferably, the connecting line of the pressure levers on the first connecting rod and the second connecting rod is parallel to the long edge of the rectangular frame, and the pressure levers on the first connecting rod and the second connecting rod are positioned below the pressure lever on the first rotating rod.
The utility model has the advantages that: the structure is simple, the volume is small, and the occupied space is convenient to move and carry; the pipe fitting bending machine is convenient to use, and time and labor are saved, and the pipe fitting does not need to be bent by hands.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a rectangular frame;
FIG. 3 is a schematic view of the present invention with the cylinder and the base removed;
FIG. 4 is a schematic view of the present invention;
in the figure, 1-base, 2-slide rail, 3-cylinder, 4-rectangular frame, 5-rack I, 6-rack II, 7-gear I, 8-gear II, 9-rotating rod I, 10-rotating rod II, 11-connecting rod I, 12-connecting rod II, 13-pressure rod and 14-pipe fitting.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, a pipe bending apparatus includes a base 1, a slide rail 2 symmetrically disposed is fixed on one side of the base 1, a cylinder 3 is fixed on the other side of the base 1, a rectangular frame 4 is slidably connected on the slide rail 2, a telescopic end of the cylinder 3 is connected with one short side of the rectangular frame 4, a rack 5 is disposed on a lower side of one long side of the inner side of the rectangular frame 4, a rack two 6 is disposed on an upper side of the other long side of the inner side of the rectangular frame 4, the rack one 5 is engaged with a gear one 7, the rack two 6 is engaged with a gear two 8, the gear one 7 and the gear two 8 have the same diameter and are concentrically disposed, a rotating rod one 9 is fixedly connected to a center of the gear one 7, a rotating rod two 10 is fixedly connected to the gear two 8, a lower end of the rotating rod one 9 is rotatably connected to the base 1 through a rotating bearing, an upper end of the rotating rod one 9 is penetrated by the rotating rod two, the first rotating rod 9 can rotate 10 in the second rotating rod, the free end of the first connecting rod 11, the free end of the second connecting rod 12 and the top of the first rotating rod 9 are connected with pressure rods 13, and the tops of the three pressure rods 13 are level.
Specifically, the connecting line of the pressure levers 13 on the first connecting rod and the second connecting rod is parallel to the long side of the rectangular frame 4, and the pressure levers 13 on the first connecting rod and the second connecting rod are located below the pressure levers 13 on the first rotating rod.
The utility model discloses a use method does: the pipe fitting 14 is placed between the other two pressure levers 13 of the first pressure lever 13, then the cylinder 3 contracts, the rectangular frame 4 is pulled to slide along the sliding rail 2, the rectangular frame 4 drives the first pressure lever 9 to rotate through the first rack 5 and the first gear 7, the first pressure lever 9 drives the first connecting rod 11 to rotate anticlockwise, meanwhile, the rectangular frame 4 drives the second connecting rod 10 to rotate through the second rack 6 and the second gear 8, the second connecting rod 10 drives the second connecting rod 12 to rotate clockwise, and therefore the first connecting rod 11 and the second connecting rod 12 press the pipe fitting simultaneously, in the pressing process, the middle of the pipe fitting abuts against the pressure levers 13 on the first connecting rod 9, and finally the pipe fitting is bent.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The pipe bending device is characterized by comprising a base (1), wherein one side of the base (1) is fixedly provided with a slide rail (2) which is symmetrically arranged, the other side of the base is fixedly provided with a cylinder (3), the slide rail (2) is connected with a rectangular frame (4) in a sliding manner, the telescopic end of the cylinder (3) is connected with one short side of the rectangular frame (4), the lower side of one long side of the inner side of the rectangular frame (4) is provided with a first rack (5), the upper side of the other long side is provided with a second rack (6), the first rack (5) is meshed with a first gear (7), the second rack (6) is meshed with a second gear (8), the first gear (7) and the second gear (8) are same in diameter and are concentrically arranged, the first gear (7) is fixedly connected with a first rotating rod (9) in the center, and the second gear (8) is fixedly connected with a second, the upper end of the first rotating rod (9) is penetrated through by the second rotating rod (10) and fixedly connected with a first connecting rod (11), the upper end of the second rotating rod (10) is fixedly connected with a second connecting rod (12), the first rotating rod (9) can rotate in the second rotating rod (10), and the free end of the first connecting rod (11), the free end of the second connecting rod (12) and the top of the first rotating rod (9) are connected with a pressing rod (13).
2. A pipe bending device according to claim 1, wherein the lower end of the first swivel lever (9) is rotatably connected to the base (1) by means of a swivel bearing.
3. A pipe bending device according to claim 1, wherein the top of the triple strut (13) is level.
4. The pipe bending device according to claim 1, wherein the connecting line of the pressing rods (13) on the first connecting rod and the second connecting rod is parallel to the long side of the rectangular frame (4), and the pressing rods (13) on the first connecting rod and the second connecting rod are positioned below the pressing rods (13) on the first rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238593.2U CN212494718U (en) | 2020-06-30 | 2020-06-30 | Pipe fitting bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238593.2U CN212494718U (en) | 2020-06-30 | 2020-06-30 | Pipe fitting bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494718U true CN212494718U (en) | 2021-02-09 |
Family
ID=74432282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021238593.2U Active CN212494718U (en) | 2020-06-30 | 2020-06-30 | Pipe fitting bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212494718U (en) |
-
2020
- 2020-06-30 CN CN202021238593.2U patent/CN212494718U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |