CN103599995A - Compression molding device for special-shaped steel pipe - Google Patents
Compression molding device for special-shaped steel pipe Download PDFInfo
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- CN103599995A CN103599995A CN201310557597.5A CN201310557597A CN103599995A CN 103599995 A CN103599995 A CN 103599995A CN 201310557597 A CN201310557597 A CN 201310557597A CN 103599995 A CN103599995 A CN 103599995A
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- mold
- molding device
- compression molding
- discharge opening
- steel tubes
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Abstract
The invention discloses a compression molding device for a special-shaped steel pipe. The compression molding device comprises a first mold body and a second mold body arranged in the first mold body. By the compression molding device, when the molding device is in a failure and needs to be replaced, only a mold portion which is damaged needs to be replaced, and replacement of the whole molding device is not needed, so that production cost of enterprises is reduced, mold mounting time is reduced, and the compression molding device is suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of compression molding device of steel tubes.
Background technology
Steel tubes compression molding device in tradition use, be generally integral structure, when shaped device breaks down or is out of shape while causing using, can only be by changing whole shaped device, could continue to produce, such method of operating has not only increased the input of enterprise, has also increased the time that shaped device is changed and installed simultaneously, is unfavorable for promoting the use of.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, and cost is low, the compression molding device of the steel tubes being convenient for changing.
For addressing the above problem, the present invention adopts following technical scheme:
A compression molding device for steel tubes, comprises the first mold, and is arranged on the second mold in the first mold.
As preferred technical scheme, described the first mold be shaped as circle, its dual-side is bevel edge, by the dual-side of the first mold is carried out to chamfered, can facilitate installation and the location of the first mold.
As preferred technical scheme, described the first mold is provided with installing hole and the first discharge opening, and described installing hole communicates with the first discharge opening.
As preferred technical scheme, described the first discharge opening is bellmouth, and by adopting the first discharge opening of taper, the steel pipe discharging after can conveniently stretching, effectively avoids the obstruction causing because discharging is too fast.
As preferred technical scheme, described the second mold is arranged in installing hole, by being arranged on the second mold in installing hole, when the second mold damages, only need to change the second mold and need not change view picture mould, reduce the production cost of enterprise.
As preferred technical scheme, described the second mold is provided with charging hole, stretchable holes and the second discharge opening, and described charging hole, stretchable holes and the second discharge opening communicate successively.
As preferred technical scheme, described charging hole and the second discharge opening are arcuate socket, by adopting arcuate socket can effectively avoid occurring burr in steel pipe drawing process, can guarantee that the steel tube surface being stretched is more level and smooth.
As preferred technical scheme, the size of described charging hole is greater than the size of the second discharge opening, and by adopting large-sized charging hole, the steel pipe that can conveniently need to stretch enters in the second mold.
As preferred technical scheme, described installing hole and the second mold interference fits, described the second discharge opening communicates with the first discharge opening, by the second mold with installing hole interference fits, can be convenient for changing the second mold, reduce and install the replacing time, enhance productivity.
As preferred technical scheme, the size of described the first discharge opening is greater than the size of the second discharge opening.
The compression molding device of the steel tubes of the application of the invention, when shaped device breaks down need to change time, only need to change the part mould damaging, and without replacing whole shaped device, when having reduced enterprise's production cost, also reduced the set-up time of mould, be applicable to promoting the use of.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the compression molding device of steel tubes of the present invention;
Fig. 2 is the structural representation of the first mold of the compression molding device of steel tubes of the present invention;
Fig. 3 is the structural representation of the second mold of the compression molding device of steel tubes of the present invention.
The specific embodiment
Consult the compression molding device of a kind of steel tubes shown in Fig. 1, Fig. 2 and Fig. 3, comprise the first mold 1, and be arranged on the second mold 2 in the first mold 1.
Wherein, described the first mold 1 be shaped as circle, its dual-side is bevel edge, by the dual-side of the first mold 1 is carried out to chamfered, can facilitate installation and the location of the first mold 1.
Described the first mold 1 is provided with installing hole 3 and the first discharge opening 4, and described installing hole 3 communicates with the first discharge opening 4.
Described the first discharge opening 4 is bellmouth, and by adopting the first discharge opening 4 of taper, the steel pipe discharging after can conveniently stretching, effectively avoids the obstruction causing because discharging is too fast.
Described the second mold 2 is arranged in installing hole 3, by being arranged on the second mold 2 in installing hole 3, when the second mold 2 damages, only need to change the second mold 2 and need not change view picture mould, has reduced the production cost of enterprise.
Described the second mold 2 is provided with charging hole 5, stretchable holes 6 and the second discharge opening 7, and described charging hole 5, stretchable holes 6 and the second discharge opening 7 communicate successively.
Described charging hole 5 and the second discharge opening 7 are arcuate socket, by adopting arcuate socket can effectively avoid occurring burr in steel pipe drawing process, can guarantee that the steel tube surface being stretched is more level and smooth.
The size of described charging hole 5 is greater than the size of the second discharge opening 7, and by adopting large-sized charging hole 5, the steel pipe that can conveniently need to stretch enters in the second mold 2.
Described installing hole 3 and the second mold 2 interference fits, described the second discharge opening 7 communicates with the first discharge opening 4, and the second mold 2 by with installing hole 3 interference fits, can be convenient for changing the second mold 2, reduces and installs the replacing time, enhances productivity.
The compression molding device of the steel tubes of the application of the invention, when shaped device breaks down need to change time, only need to change the part mould damaging, and without replacing whole shaped device, when having reduced enterprise's production cost, also reduced the set-up time of mould, be applicable to promoting the use of.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. a compression molding device for steel tubes, is characterized in that: comprise the first mold, and be arranged on the second mold in the first mold.
2. the compression molding device of steel tubes according to claim 1, is characterized in that: described the first mold be shaped as circle, its dual-side is bevel edge.
3. the compression molding device of steel tubes according to claim 1, is characterized in that: described the first mold is provided with installing hole and the first discharge opening, and described installing hole communicates with the first discharge opening.
4. the compression molding device of steel tubes according to claim 3, is characterized in that: described the first discharge opening is bellmouth.
5. according to the compression molding device of the steel tubes described in claim 1 or 3, it is characterized in that: described the second mold is arranged in installing hole.
6. the compression molding device of steel tubes according to claim 1, is characterized in that: described the second mold is provided with charging hole, stretchable holes and the second discharge opening, and described charging hole, stretchable holes and the second discharge opening communicate successively.
7. the compression molding device of steel tubes according to claim 6, is characterized in that: described charging hole and the second discharge opening are arcuate socket.
8. the compression molding device of steel tubes according to claim 6, is characterized in that: the size of described charging hole is greater than the size of the second discharge opening.
9. according to the compression molding device of the steel tubes described in claim 3 or 6, it is characterized in that: described installing hole and the second mold interference fits, described the second discharge opening communicates with the first discharge opening.
10. according to the compression molding device of the steel tubes described in claim 3 or 6, it is characterized in that: the size of described the first discharge opening is greater than the size of the second discharge opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310557597.5A CN103599995A (en) | 2013-11-11 | 2013-11-11 | Compression molding device for special-shaped steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310557597.5A CN103599995A (en) | 2013-11-11 | 2013-11-11 | Compression molding device for special-shaped steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103599995A true CN103599995A (en) | 2014-02-26 |
Family
ID=50118291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310557597.5A Pending CN103599995A (en) | 2013-11-11 | 2013-11-11 | Compression molding device for special-shaped steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103599995A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201455101U (en) * | 2009-07-27 | 2010-05-12 | 成都联创精密机械有限公司 | Combined necking die |
| CN101947606A (en) * | 2010-08-26 | 2011-01-19 | 袁正敏 | Insert mould pressing type necking machine |
| CN201880808U (en) * | 2010-08-26 | 2011-06-29 | 袁正敏 | Insert compression-molding type closing-in machine |
| CN102294408A (en) * | 2011-08-17 | 2011-12-28 | 苏州安捷伦精密机械有限公司 | Automatic reducing equipment |
| CN203018559U (en) * | 2012-12-05 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Pipe end necking die |
| CN103357774A (en) * | 2012-03-28 | 2013-10-23 | 旭东机械(昆山)有限公司 | Reducing pipe die assembly |
-
2013
- 2013-11-11 CN CN201310557597.5A patent/CN103599995A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201455101U (en) * | 2009-07-27 | 2010-05-12 | 成都联创精密机械有限公司 | Combined necking die |
| CN101947606A (en) * | 2010-08-26 | 2011-01-19 | 袁正敏 | Insert mould pressing type necking machine |
| CN201880808U (en) * | 2010-08-26 | 2011-06-29 | 袁正敏 | Insert compression-molding type closing-in machine |
| CN102294408A (en) * | 2011-08-17 | 2011-12-28 | 苏州安捷伦精密机械有限公司 | Automatic reducing equipment |
| CN103357774A (en) * | 2012-03-28 | 2013-10-23 | 旭东机械(昆山)有限公司 | Reducing pipe die assembly |
| CN203018559U (en) * | 2012-12-05 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Pipe end necking die |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |