CN219817583U - Steel plate rounding tool - Google Patents
Steel plate rounding tool Download PDFInfo
- Publication number
- CN219817583U CN219817583U CN202320775346.3U CN202320775346U CN219817583U CN 219817583 U CN219817583 U CN 219817583U CN 202320775346 U CN202320775346 U CN 202320775346U CN 219817583 U CN219817583 U CN 219817583U
- Authority
- CN
- China
- Prior art keywords
- rounding
- die
- fixing plate
- adjusting
- male die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000005452 bending Methods 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a steel plate rounding tool which is provided with a rounding male die, a rounding lower die and a lower die fixing plate; two lower round dies are arranged on the lower die fixing plate in parallel, and the distance between the two lower round dies can be adjusted; the round-folding male die is positioned between the two round-folding lower dies, the round-folding male die can move up and down relative to the lower die fixing plate, and the round-folding male die is bent for a plurality of times and at a small distance according to the principle of determining an arc by three points, so that after the round steel tube is formed, only the upper semicircle and the lower semicircle are pressed into the round steel tube, the processing of the steel tube with thick wall and small pipe diameter is realized, and the production requirement is met.
Description
Technical Field
The utility model relates to a steel plate rounding tool.
Background
The existing steel pipes are all coiled in a pipe coiling machine mode, but the pipe coiling machine is complicated in pipe operation of very thick walls, the rounding is difficult to complete, particularly, the pipe with thick walls and small pipe diameter is more difficult, and therefore a steel plate rounding tool is needed, and the technical problems can be solved.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the utility model provides a steel plate rounding tool.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a steel plate rounding tool comprises a rounding male die, a rounding lower die and a lower die fixing plate;
two lower round dies are arranged on the lower die fixing plate in parallel, and the distance between the two lower round dies can be adjusted;
the rounding male die is positioned between the two rounding lower dies and can move up and down relative to the lower die fixing plate.
Further, the upper part of the rounding male die is used for being connected with the output end of the oil press;
the bottom of the rounding male die is protruded to form a first arc-shaped surface;
one side surface of the lower rounding die, which is close to the upper rounding male die, is a second arc surface.
Further, the die further comprises a punch fixing plate;
the upper part of the rounding male die is connected with the output end of the oil press through the male die fixing plate.
Further, an adjusting piece matched with each lower folding die is arranged on the lower die fixing plate;
the adjusting piece is arranged on one side, far away from the rounding male die, of the rounding lower die and is fixedly connected with the lower die fixing plate.
Further, the adjusting piece comprises an adjusting bolt fixing plate and an adjusting bolt;
the adjusting bolt fixing plate is connected with the corresponding lower bending die through the adjusting bolt.
Further, the adjusting piece further comprises an adjusting gasket;
the adjusting gasket is arranged between the adjusting bolt fixing plate and the corresponding lower bending die.
Further, an adjusting gasket opening is arranged below the adjusting gasket and is used for being sleeved on the adjusting bolt;
(III) beneficial effects
The utility model has the beneficial effects that: setting a rounding male die, a rounding lower die and a lower die fixing plate; two lower round dies are arranged on the lower die fixing plate in parallel, and the distance between the two lower round dies can be adjusted; the round-folding male die is positioned between the two round-folding lower dies, the round-folding male die can move up and down relative to the lower die fixing plate, and the round-folding male die is bent for a plurality of times and at a small distance according to the principle of determining an arc by three points, so that after the round steel tube is formed, only the upper semicircle and the lower semicircle are pressed into the round steel tube, the processing of the steel tube with thick wall and small pipe diameter is realized, and the production requirement is met.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a steel plate rounding tool according to an embodiment of the utility model;
fig. 2 is an exploded schematic view of a part of a steel plate rounding tool according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a steel plate rounding tool according to an embodiment of the utility model.
[ reference numerals description ]
1. A rounding male die;
11. a first arcuate surface;
2. a lower round die;
21. a second arcuate surface;
3. a lower die fixing plate;
4. a male die fixing plate;
5. an adjusting member;
51. an adjusting bolt fixing plate; 52. an adjusting bolt; 53. adjusting the gasket;
531. adjusting the opening of the gasket;
6. and (5) a workpiece to be folded.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
Referring to fig. 1 to 3, a steel plate rounding tool comprises a rounding male die 1, a rounding lower die 2 and a lower die fixing plate 3;
two lower round dies 2 are arranged on the lower die fixing plate 3 in parallel, and the distance between the two lower round dies 2 can be adjusted;
the rounding male die 1 is positioned between two rounding lower dies 2, and the rounding male die 1 can move up and down relative to the lower die fixing plate 3.
The upper part of the rounding male die 1 is used for connecting with the output end of an oil press;
the bottom of the rounding male die 1 is protruded to form a first arc-shaped surface 11;
one side surface of the lower rounding die 2, which is close to the upper rounding punch 1, is a second arc-shaped surface 21.
The male die fixing plate 4 is also included;
the upper part of the rounding male die 1 is connected with the output end of the oil press through the male die fixing plate 4.
The lower die fixing plate 3 is provided with an adjusting piece 5 which is matched with each lower folding die 2;
the adjusting piece 5 is arranged on one side of the lower folding die 2 away from the folding male die 1 and is fixedly connected with the lower die fixing plate 3.
The adjusting member 5 includes an adjusting bolt fixing plate 51 and an adjusting bolt 52;
the adjusting bolt fixing plate 51 is connected with the corresponding lower round mold 2 through the adjusting bolt 52.
The adjusting member 5 further comprises an adjusting shim 53;
the adjusting shims 53 are disposed between the adjusting bolt fixing plates 51 and the corresponding lower round mold 2.
An adjusting gasket opening 531 is arranged below the adjusting gasket 53 and is used for being sleeved on the adjusting bolt 52;
specifically, the number of the adjusting gaskets 53 is plural, and the adjusting gasket openings 531 are provided below the adjusting gaskets 53, so that the adjusting gaskets are conveniently clamped on the adjusting bolts 52, and the adjusting gaskets are easy to position and convenient to change the adjusting distance.
The working principle of the utility model is as follows:
when the steel tube bending machine is used, the distance between the two bending lower dies 2 is adjusted by changing the number of the adjusting gaskets 53, then a workpiece 6 (such as a steel plate) to be bent is placed between the bending male die 1 and the bending lower dies 2, the steel plate is vertical to the dies, the number of times of bending is calculated according to the diameter and the wall thickness of a bending steel tube, the pressing depth value H and the steel plate moving value Y of each time are determined, specific data can be adjusted according to actual needs, marks are made on the same surface of the steel plate, then an oil press is started, the oil press drives the bending male die 1 to reciprocate up and down through the male die fixing plate 4, the steel plate is bent, the steel plate Y is translated from right to left, the bending male die 1 presses down H, the steel plate is sequentially circulated, the bending of the right half steel plate is completed, the bending of the left half steel plate is completed from left to right in a similar way, and finally the steel tube is processed through upper and lower circle combination welding and shaping.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (7)
1. The steel plate rounding tool is characterized by comprising a rounding male die, a rounding lower die and a lower die fixing plate;
two lower round dies are arranged on the lower die fixing plate in parallel, and the distance between the two lower round dies can be adjusted;
the rounding male die is positioned between the two rounding lower dies and can move up and down relative to the lower die fixing plate.
2. The steel plate rounding tool according to claim 1, wherein the upper part of the rounding male die is used for being connected with the output end of an oil press;
the bottom of the rounding male die is protruded to form a first arc-shaped surface;
one side surface of the lower rounding die, which is close to the upper rounding male die, is a second arc surface.
3. The steel plate rounding tool of claim 1, further comprising a punch retainer;
the upper part of the rounding male die is connected with the output end of the oil press through the male die fixing plate.
4. The steel plate rounding tool according to claim 1, wherein an adjusting piece matched with each rounding lower die is arranged on the lower die fixing plate;
the adjusting piece is arranged on one side, far away from the rounding male die, of the rounding lower die and is fixedly connected with the lower die fixing plate.
5. The steel plate rounding tool of claim 4, wherein the adjusting piece comprises an adjusting bolt fixing plate and an adjusting bolt;
the adjusting bolt fixing plate is connected with the corresponding lower bending die through the adjusting bolt.
6. The steel plate rounding tool of claim 5, wherein the adjusting member further comprises an adjusting spacer;
the adjusting gasket is arranged between the adjusting bolt fixing plate and the corresponding lower bending die.
7. The steel plate rounding tool of claim 6, wherein an adjusting gasket opening is arranged below the adjusting gasket and is used for being sleeved on the adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775346.3U CN219817583U (en) | 2023-04-10 | 2023-04-10 | Steel plate rounding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775346.3U CN219817583U (en) | 2023-04-10 | 2023-04-10 | Steel plate rounding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817583U true CN219817583U (en) | 2023-10-13 |
Family
ID=88244764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320775346.3U Active CN219817583U (en) | 2023-04-10 | 2023-04-10 | Steel plate rounding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817583U (en) |
-
2023
- 2023-04-10 CN CN202320775346.3U patent/CN219817583U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |