CN219703098U - Pipe bending device capable of preventing guide die interference - Google Patents
Pipe bending device capable of preventing guide die interference Download PDFInfo
- Publication number
- CN219703098U CN219703098U CN202320681482.6U CN202320681482U CN219703098U CN 219703098 U CN219703098 U CN 219703098U CN 202320681482 U CN202320681482 U CN 202320681482U CN 219703098 U CN219703098 U CN 219703098U
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- die
- guide
- guide die
- sliding guide
- diameter wheel
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- 238000005452 bending Methods 0.000 title claims abstract description 24
- 230000008093 supporting effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a pipe bending device for preventing guide die interference, which comprises a wheel die, a guide die and a clamping die, wherein the wheel die comprises a small-diameter wheel die and a large-diameter wheel die coaxially arranged with the small-diameter wheel die, the clamping die comprises a first clamping die corresponding to the small-diameter wheel die and a second clamping die corresponding to the large-diameter wheel die, the guide die comprises a first guide die corresponding to the small-diameter wheel die and a second guide die corresponding to the large-diameter wheel die, the first guide die comprises a sliding guide die seat and a sliding guide die, the sliding guide die is connected with the sliding guide die seat in a sliding manner, one end of the sliding guide die seat is provided with a spring supporting seat, and a spring is arranged between the spring supporting seat and the sliding guide die seat; the other end of the sliding guide die holder is provided with a limiting block. According to the utility model, the interference problem between the first clamping die and the first guide die is solved by moving the sliding guide die, and compared with the traditional solution mode of cutting the upper part of the first guide die, the utility model effectively reduces the influence on the bending effect.
Description
Technical Field
The utility model relates to the technical field of pipe fitting machining, in particular to a pipe fitting bending device capable of preventing guide die interference.
Background
In the production of air-conditioning pipes, it is often necessary to bend a single pipe into different radii, and the bending of the pipe is performed by a pipe bending device.
As shown in fig. 1-2, the conventional pipe bending device comprises a wheel die, a guide die and a clamping die, wherein the wheel die is provided with a small-diameter wheel die 1 and a large-diameter wheel die 2 coaxially arranged with the small-diameter wheel die 1, the clamping die comprises a first clamping die 3 corresponding to the small-diameter wheel die 1 and a second clamping die 4 corresponding to the large-diameter wheel die 2, the guide die comprises a first guide die 5 corresponding to the small-diameter wheel die 1 and a second guide die 6 corresponding to the large-diameter wheel die 2, and the first guide die 5 and the second guide die 6 are both arranged on a base 7. When the pipe fitting is bent, the pipe fitting is fixed on the wheel die through the clamping die and the guide die, and then the guide die rotates around the center of the wheel die and bends the pipe fitting along the outer edge of the wheel die; the bending of the pipe fitting with different radians can be realized through the small-diameter wheel die and the large-diameter wheel die respectively.
However, in the conventional pipe bending device, when the first guide die corresponding to the small-diameter wheel die rotates around the center of the wheel die, collision interference occurs between the first clamping die and the first guide die, and a collision interference area 9 is formed between the first clamping die and the first guide die, as shown in fig. 3. In order to solve the problem of collision interference, the conventional solution is to cut off the area of the first guide die, which is in collision interference with the first clamping die, so as to avoid the interference position; however, in this way, the first guide die is more in cut-out parts, so that the guide supporting effect of the guide die on the pipe fitting is affected, and the bending effect of the guide die on the pipe fitting is further affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a pipe bending device for preventing guide die interference.
The utility model aims at realizing the following technical scheme: the pipe bending device for preventing the guide die interference comprises a wheel die, a guide die and a clamping die, wherein the wheel die comprises a small-diameter wheel die and a large-diameter wheel die which is coaxially arranged with the small-diameter wheel die, the clamping die comprises a first clamping die corresponding to the small-diameter wheel die and a second clamping die corresponding to the large-diameter wheel die, and the guide die comprises a first guide die corresponding to the small-diameter wheel die and a second guide die corresponding to the large-diameter wheel die; the other end of the sliding guide die holder is provided with a limiting block for limiting the sliding guide die.
Preferably, the sliding guide die holder is provided with a guide groove, the sliding guide die is provided with a guide part corresponding to the guide groove, and the guide part is in sliding connection with the guide groove.
Preferably, a spring hole is formed in one end, close to the spring supporting seat, of the sliding guide die, and one side of the spring is connected to the spring hole in the sliding guide die.
Preferably, the spring support seat is connected with the sliding guide seat through a bolt.
Preferably, the limiting block is connected with the sliding guide seat through a bolt.
The beneficial effects of the utility model are as follows: in the utility model, the first guide die consists of a sliding guide die holder and a sliding guide die, and the sliding guide die can slide on the sliding guide die holder; when the first guide die collides with the first clamping die in the rotating process, the sliding guide die on the first guide die moves backwards and avoids interference; when the first guide die is separated from the collision interference area with the clamping die, the sliding guide die can reset under the action of the spring; according to the utility model, the interference problem between the first clamping die and the first guide die is solved by moving the sliding guide die, and compared with the traditional solution mode of cutting the upper part of the first guide die, the utility model effectively reduces the influence on the bending effect.
Drawings
Fig. 1 is a schematic structural diagram of a conventional pipe bending device.
Fig. 2 is a top view of a conventional pipe bending apparatus.
Fig. 3 is a schematic diagram of interference between a guide die and a clamping die corresponding to a small-diameter wheel die on a conventional pipe bending device.
Fig. 4 is a schematic structural view of the present utility model.
Fig. 5 is a top view of the present utility model.
FIG. 6 is a schematic view of the structure of the guide die, the wheel die and the clamping die in the utility model.
Fig. 7 is a top view of the guide die, wheel die and clamping die of the present utility model.
Fig. 8 is a schematic structural view of the first guide die.
Fig. 9 is a cross-sectional view of the first guide die.
In the figure: 1. a small diameter wheel die 2, a large diameter wheel die 3, a first clamping die 4, a second clamping die 5, a first guiding die 6, a second guiding die 7, a base 8, a pipe fitting 9 and a collision interference area, 11, a sliding guide die holder, 12, a sliding guide die, 13, a spring support seat, 14, a limiting block, 15, guide grooves, 16, a guide part, 17, a spring hole, 18 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
As shown in fig. 4-9, a pipe bending device for preventing guide die interference comprises a wheel die, a guide die and a clamping die, wherein the wheel die comprises a small-diameter wheel die 1 and a large-diameter wheel die 2 which is coaxially arranged with the small-diameter wheel die 1, and the small-diameter wheel die 1 and the large-diameter wheel die 2 respectively have different circular arc radiuses; the clamping mold comprises a first clamping mold 3 corresponding to the small-diameter wheel mold 1 and a second clamping mold 4 corresponding to the large-diameter wheel mold 2, and the guiding mold comprises a first guiding mold corresponding to the small-diameter wheel mold 1 and a second guiding mold 6 corresponding to the large-diameter wheel mold 2.
The first guide die comprises a sliding guide die holder 11 and a sliding guide die 12, wherein the sliding guide die holder 11 is arranged on the base 7, and the sliding guide die 12 is in sliding connection with the sliding guide die holder 11. The sliding guide die holder 11 is provided with a guide groove 15, the sliding guide die 16 is provided with a guide part 16 corresponding to the guide groove 15, and the guide part 16 is slidably connected in the guide groove 15, so that the sliding guide die 12 can slide on the sliding guide die holder 11. One end of the sliding guide die holder 11 is provided with a spring supporting seat 13, and the spring supporting seat 13 is connected with the sliding guide die holder 11 through a bolt; a spring 18 is arranged between the spring support seat 13 and the sliding guide die 12. The end of the sliding guide die 12, which is close to the spring supporting seat 13, is provided with a spring hole 17, and one side of a spring 18 is connected in the spring hole 17 on the sliding guide die 12. The other end of the sliding guide die holder 11 is provided with a limiting block 14 for limiting the sliding guide die 12, and the limiting block 14 is connected with the sliding guide die holder 11 through a bolt.
In the utility model, the first guide die consists of a sliding guide die holder and a sliding guide die, and the sliding guide die can slide on the sliding guide die holder; when the first guide die collides with the first clamping die in the rotating process, the sliding guide die on the first guide die moves backwards and avoids interference; when the first guide die is separated from the collision interference area with the clamping die, the sliding guide die can reset under the action of the spring. According to the utility model, the interference problem between the first clamping die and the first guide die is solved by moving the sliding guide die, and compared with the traditional solution mode of cutting the upper part of the first guide die, the utility model effectively reduces the influence on the bending effect.
The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present utility model fall within the scope of the present utility model.
Claims (5)
1. The pipe bending device for preventing the guide die interference comprises a wheel die, a guide die and a clamping die, wherein the wheel die comprises a small-diameter wheel die and a large-diameter wheel die which is coaxially arranged with the small-diameter wheel die, the clamping die comprises a first clamping die corresponding to the small-diameter wheel die and a second clamping die corresponding to the large-diameter wheel die, and the guide die comprises a first guide die corresponding to the small-diameter wheel die and a second guide die corresponding to the large-diameter wheel die; the other end of the sliding guide die holder is provided with a limiting block for limiting the sliding guide die.
2. The pipe bending device for preventing interference of the guide die according to claim 1, wherein the sliding guide die holder is provided with a guide groove, the sliding guide die is provided with a guide part corresponding to the guide groove, and the guide part is slidably connected in the guide groove.
3. A pipe bending device for preventing interference of a guide die according to claim 1 or 2, wherein a spring hole is formed in one end of the sliding guide die, which is close to the spring support seat, and one side of the spring is connected to the spring hole of the sliding guide die.
4. A pipe bending device for preventing interference of guide molds according to claim 1 or 2, wherein the spring support seat is connected with the sliding guide mold seat through bolts.
5. The pipe bending device for preventing interference of guide molds according to claim 1 or 2, wherein the limiting block is connected with the sliding guide mold seat through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681482.6U CN219703098U (en) | 2023-03-24 | 2023-03-24 | Pipe bending device capable of preventing guide die interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681482.6U CN219703098U (en) | 2023-03-24 | 2023-03-24 | Pipe bending device capable of preventing guide die interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703098U true CN219703098U (en) | 2023-09-19 |
Family
ID=87983129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681482.6U Active CN219703098U (en) | 2023-03-24 | 2023-03-24 | Pipe bending device capable of preventing guide die interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703098U (en) |
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2023
- 2023-03-24 CN CN202320681482.6U patent/CN219703098U/en active Active
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