CN201008923Y - Pipe body end shaping mould - Google Patents
Pipe body end shaping mould Download PDFInfo
- Publication number
- CN201008923Y CN201008923Y CNU2007201404281U CN200720140428U CN201008923Y CN 201008923 Y CN201008923 Y CN 201008923Y CN U2007201404281 U CNU2007201404281 U CN U2007201404281U CN 200720140428 U CN200720140428 U CN 200720140428U CN 201008923 Y CN201008923 Y CN 201008923Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bolt
- pipe body
- ring flange
- drift
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a forming die for end head of the pipe body. An end cover is connected with a sleeve by a bolt, the sleeve is connected with a ring flange by the bolt, a big bolt is arranged in the ring flange and is connected with the sleeve, a raiser block is connected with an expanding core by a small bolt which is arranged in the inner cavity of the sleeve, a punch is arranged in the sleeve, an end of the punch is connected with the end surface of the raiser block, the other end is connected with the end cover, the expanding core is arranged in the inner cavity of the sleeve. The effect of the utility model is that the die is an integrated element, and is convenient to use; when the end head of the pipe body is processed, the product can be shaped by one time, thereby eliminating the waste product and avoiding the buffing and rectifying work; the pipe body processed by the die is of less linearity value, the shaping symmetry degree and of two ends of the pipe body and the axiality are of high precision, the clamp mark and the scoring, scuffing are completely removed, and the surface smooth degree of the inner and the outer surface achieves 0.8.
Description
Technical field:
The utility model relates to a kind of Tube Body End Shaping Die.
Background technology
Pipe end moulding method has thermoforming and cold forming.At present, mould is involutory tire, and the pipe fitting of φ 35 * 1.5 is carried out cold forming.With involutory loose tool tool pipe end is carried out impacting around making a concerted effort, cause the pipe end bore to contract gradually carefully, reach the size that needs.Involutory loose tool tool is made up of the mould tire of two band semicircle inner chambers, and in converted products, catcher mark and scuffing, the mouth linearity of involutory tire appear in product surface can not disposablely be finished, and needs secondary operations to proofread and correct, and school shape is difficult and be prone to waste product.
Summary of the invention
The purpose of this utility model provides the Tube Body End Shaping Die that a kind of product surface does not have catcher mark and scuffing and need not secondary operations.Technical solution of the present utility model is, end cap is connected with sleeve with bolt, sleeve is connected with ring flange with bolt, king-bolt places in the ring flange and with sleeve and is connected, stove bolt in the inner chamber of sleeve is connected cushion block with bloated core, drift places sleeve, and an end of drift and the end face of cushion block join, the other end and end cap join, and bloated core places the inner chamber of drift.Effect of the present utility model is, the mould part that is structure as a whole is easy to use; Pipe end is processed, and waste product has been stopped in the moulding of product time processing, has avoided polishing and correction work; The body linearity numerical value that goes out with this Mould Machining is very little, the symmetry of body two ends moulding, coaxial accuracy height, and the inside and outside surface smoothness of body reaches 0.8.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, end cap 1 usefulness bolt 2 is connected with sleeve 3, and drift 5 is enclosed in sleeve 3 inner chambers, makes drift 5 can bear big load when work.Sleeve 3 usefulness bolts 8 are connected with ring flange 9, cushion block 7, bolt 6, bloated core 4 and drift 5 are enclosed in the inner chamber, bolt 10 places in the ring flange 9 and with sleeve 3 and is connected, and simultaneously, bolt 10 plays the effect of a blanking cover, prevent coming off of bolt 6, bolt 6 in the inner chamber of sleeve 3 is connected cushion block 7 with bloated core 4, play the effect of the fixing core 4 that expands, and drift 5 places sleeve 3, one end of drift 5 and the end face of cushion block 7 join, and the other end and end cap 1 join; Drift 5 is critical components of body moulding, has 5 drifts that compact dimensions is different, and the core 4 that expands places the inner chamber of drift 5, plays the stay pipe intracoelomic cavity.
This mould utilizes the external screw thread on the ring flange 9 to be connected with equipment, is fixed on the equipment, simultaneously, body 11 also is fixed to the other end of equipment, and the relative pipe body movement of mould carries out shaping work, after the moulding for the first time, bolt 2 is unloaded, withdraw from end cap 1, change second drift 5, install end cap 1 and bolt 2, moulding once more, for the third time, the 4th time ..., until finishing.
Claims (1)
1. Tube Body End Shaping Die, it is characterized in that, end cap [1] is connected with sleeve [3] with bolt [2], sleeve [3] is connected with ring flange [9] with bolt [8], and bolt [10] places in the ring flange and with sleeve [3] and is connected, and the bolt [6] in the inner chamber of sleeve [3] is connected cushion block [7] with bloated core [4], drift [5] places sleeve [3], the end face of one end of drift [5] and cushion block [7] joins, and the other end and end cap [1] join, and the core [4] that expands places the inner chamber of drift [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404281U CN201008923Y (en) | 2007-03-13 | 2007-03-13 | Pipe body end shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404281U CN201008923Y (en) | 2007-03-13 | 2007-03-13 | Pipe body end shaping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008923Y true CN201008923Y (en) | 2008-01-23 |
Family
ID=39043855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201404281U Expired - Fee Related CN201008923Y (en) | 2007-03-13 | 2007-03-13 | Pipe body end shaping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008923Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521603A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Once-forming method for bending and flattening pipe body |
| CN104511524A (en) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | Pipe bending flattening one-time molding method |
| CN107061405A (en) * | 2016-07-18 | 2017-08-18 | 阜阳市棋剑节能环保设备有限公司 | The dustproof construction of steel pipe size reducing machine hydraulic jack |
| CN109676042A (en) * | 2018-12-21 | 2019-04-26 | 冯光芬 | A kind of ductule tip machine |
-
2007
- 2007-03-13 CN CNU2007201404281U patent/CN201008923Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521603A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Once-forming method for bending and flattening pipe body |
| CN104511524A (en) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | Pipe bending flattening one-time molding method |
| CN107061405A (en) * | 2016-07-18 | 2017-08-18 | 阜阳市棋剑节能环保设备有限公司 | The dustproof construction of steel pipe size reducing machine hydraulic jack |
| CN107061405B (en) * | 2016-07-18 | 2018-04-13 | 阜阳市棋剑节能环保设备有限公司 | The dustproof construction of steel pipe size reducing machine hydraulic cylinder |
| CN109676042A (en) * | 2018-12-21 | 2019-04-26 | 冯光芬 | A kind of ductule tip machine |
| CN109676042B (en) * | 2018-12-21 | 2020-03-20 | 冯光芬 | Small catheter tip machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Embraer Aircraft Industry Co., Ltd. Assignor: Harbin Aircraft Industrial (Group) Co., Ltd. Contract fulfillment period: 2008.9.19 to 2017.3.12 Contract record no.: 2008230000154 Denomination of utility model: Pipe body end shaping mould Granted publication date: 20080123 License type: Exclusive license Record date: 20081031 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.19 TO 2017.3.12; CHANGE OF CONTRACT Name of requester: HARBIN EMBRAER AIRCRAFT INDUSTRIAL CO., LTD. Effective date: 20081031 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20140313 |