CN202621609U - Aluminum alloy seamless tube perforation device - Google Patents
Aluminum alloy seamless tube perforation device Download PDFInfo
- Publication number
- CN202621609U CN202621609U CN 201220252471 CN201220252471U CN202621609U CN 202621609 U CN202621609 U CN 202621609U CN 201220252471 CN201220252471 CN 201220252471 CN 201220252471 U CN201220252471 U CN 201220252471U CN 202621609 U CN202621609 U CN 202621609U
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- Prior art keywords
- aluminium alloy
- pecker
- alloy seamless
- pressure ram
- aluminum alloy
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- Expired - Fee Related
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Abstract
The utility model discloses an aluminum alloy seamless tube perforation device, which comprises an extrusion cylinder of which two ends are open, an extrusion rod and a perforation needle, wherein the extrusion rod can be arranged in an opening of the extrusion cylinder in a sliding mode; and the perforation needle is detachably arranged in the extrusion rod and is accommodated in the extrusion cylinder. According to the aluminum alloy seamless tube perforation device, the soft metal blank can be rapidly and accurately perforated, so that the perforation is difficult to deform.
Description
Technical field
The utility model relates to a kind of aluminium alloy seamless pipe punching machine.
Background technology
The aluminium alloy seamless pipe needs to use the perforation of mould draw point in manufacturing process, and common mould draw point is a column type draw point, and the aluminium alloy embryo of the preceding seamless pipe of heating earlier of boring a hole runs through the aluminium alloy embryo after softening through the mould draw point again so that it is softening.But in perforation procedure; Can produce very big relativity power between mould draw point and the aluminium alloy embryo; Make mould draw point after repeatedly using easily because metal fatigue and crooked even fracture in addition, only is not easy to locate rapidly and accurately the position of aluminium alloy embryo through hole through the draw point perforation.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of position and the draw point that can quick and precisely locate aluminium alloy embryo through hole repeatedly to use the aluminium alloy seamless pipe punching machine that also can not be out of shape.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of aluminium alloy seamless pipe punching machine; It is characterized in that: it comprises the recipient of both ends open; One pressure ram and a pecker, this pressure ram are installed in the wherein opening of recipient slidably, and this pecker removably is installed in this pressure ram and is contained in this recipient.
The upper end of this pressure ram is provided with internal thread, and the bottom of this pecker is provided with the external screw thread that is complementary with this internal thread.
The tapered shape in the upper end of this pecker.
Above-mentioned utility model can bore a hole for rapidly and accurately the soft metal embryo, and can make this pecker not yielding.
Description of drawings
The structural representation of the preferred embodiments of Fig. 1 the utility model aluminium alloy seamless pipe punching machine.
The specific embodiment
To combine the accompanying drawing and the specific embodiment below, the utility model done further describing:
See also Fig. 1; The utility model relates to a kind of aluminium alloy seamless pipe punching machine; Be used for soft metal embryo such as aluminium alloy embryo are bored a hole, the preferred embodiments of this aluminium alloy seamless pipe punching machine comprises the recipient 46 of both ends open, pressure ram 80 and pecker 78.The upper end of this pressure ram 80 is provided with internal thread 83, and the bottom of this pressure ram 80 can be connected with extruder (figure does not show).The tapered shape in the upper end of this pecker 78; So that reduce active force during perforation with the aluminium alloy embryo; The bottom of this pecker 78 is provided with the external screw thread 782 that is complementary with this internal thread 83; So that this pecker 78 can removably be installed in the upper end of this pressure ram 80, thereby be convenient for changing pecker.
During use; Aluminium alloy embryo 34 is positioned in this recipient 46 and is close to the upper shed of this recipient 46; And the mould 25 that will offer host cavity 256 upper shed of tightly entangling this recipient 46, the pressure ram 80 that will be equiped with pecker 78 more is installed in the under shed of this recipient 46 slidably, then through this pressure ram 80 of extruder pushing; Until the upper end that this pecker 78 runs through this aluminium alloy embryo 34 and this pressure ram 80 this aluminium alloy embryo 34 of conflicting; Can make that then the internal diameter of this aluminium alloy embryo 34 is the same with the external diameter size of this pecker 78, continue this pressure ram 80 of pushing again, in this aluminium alloy embryo 34 squeezes into the host cavity 256 of mould 25; Thereby make that the external diameter of this aluminium alloy embryo 34 is the same with the internal diameter of this host cavity 256; So, can bore a hole for rapidly and accurately this aluminium alloy embryo 34, and can make that this pecker 78 is not yielding.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (3)
1. aluminium alloy seamless pipe punching machine; It is characterized in that: it comprises the recipient of both ends open; One pressure ram and a pecker, this pressure ram are installed in the wherein opening of recipient slidably, and this pecker removably is installed in this pressure ram and is contained in this recipient.
2. aluminium alloy seamless pipe punching machine as claimed in claim 1, it is characterized in that: the upper end of this pressure ram is provided with internal thread, and the bottom of this pecker is provided with the external screw thread that is complementary with this internal thread.
3. aluminium alloy seamless pipe punching machine as claimed in claim 2 is characterized in that: the tapered shape in the upper end of this pecker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252471 CN202621609U (en) | 2012-05-30 | 2012-05-30 | Aluminum alloy seamless tube perforation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252471 CN202621609U (en) | 2012-05-30 | 2012-05-30 | Aluminum alloy seamless tube perforation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621609U true CN202621609U (en) | 2012-12-26 |
Family
ID=47374853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252471 Expired - Fee Related CN202621609U (en) | 2012-05-30 | 2012-05-30 | Aluminum alloy seamless tube perforation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357688A (en) * | 2013-07-15 | 2013-10-23 | 西南铝业（集团）有限责任公司 | Perforating and extruding production method of seamless aluminum-alloy tubular product |
| CN106914504A (en) * | 2015-12-25 | 2017-07-04 | 北京有色金属研究总院 | A kind of middle high-strength aluminum alloy seamless pipe technological process of extruding |
-
2012
- 2012-05-30 CN CN 201220252471 patent/CN202621609U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357688A (en) * | 2013-07-15 | 2013-10-23 | 西南铝业（集团）有限责任公司 | Perforating and extruding production method of seamless aluminum-alloy tubular product |
| CN103357688B (en) * | 2013-07-15 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Perforating and extruding production method of seamless aluminum-alloy tubular product |
| CN106914504A (en) * | 2015-12-25 | 2017-07-04 | 北京有色金属研究总院 | A kind of middle high-strength aluminum alloy seamless pipe technological process of extruding |
| CN106914504B (en) * | 2015-12-25 | 2019-02-05 | 北京有色金属研究总院 | A kind of middle high-strength aluminum alloy seamless pipe technological process of extruding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20200530 |