CN205763344U - A kind of pipe fitting full circle sizing processing mold - Google Patents
A kind of pipe fitting full circle sizing processing mold Download PDFInfo
- Publication number
- CN205763344U CN205763344U CN201620494172.3U CN201620494172U CN205763344U CN 205763344 U CN205763344 U CN 205763344U CN 201620494172 U CN201620494172 U CN 201620494172U CN 205763344 U CN205763344 U CN 205763344U
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- mold
- core
- rises
- pipe fitting
- full circle
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Abstract
This utility model relates to a kind of pipe fitting full circle sizing processing mold, including also cap, rise core, mold section, cover plate, mold base and the core print seat that rises, mold base top is provided with annular housing, bottom is provided with mounting groove, and cap and the core inner that rises are equipped with through hole, pull bar it is provided with in through hole, pull bar top is provided with oil filler point, rise by core print seat and be provided with adjustment packing ring before the core that rises, the cross-sectional edge of some mold sections is arc, and on same circular D, the first elastic ring it is provided with between mold section outer wall and mold base, the conical surface matched in clearance of mold section inwall and the core that rises, and it is provided with the second stopper slot, it is provided with position limiting slide block between second stopper slot and the first stopper slot, the second elastic ring it is provided with in the groove of some mold sections；This utility model precise structure, reasonable in design, detachable maintaining is convenient, and pipe fitting can carry out sizing full circle processing simultaneously, and sizing full circle crudy is stable, and oil injecting lubricating is convenient and swift, is beneficial to improve working (machining) efficiency and die life.
Description
Technical field
This utility model relates to a kind of pipe fitting full circle sizing processing mold, belongs to auto parts and components processing technique field.
Background technology
Along with China's automobile industry, the fast development of engineering construction technology, market is more and more higher to the quality requirements of pipe fitting, thus promotes the fast development of pipe fitting processing mold.Tradition pipe fitting sizing die is typically only capable to carry out simple enlarging sizing, it is many valve structures owing to flaring die has the core that rises, it is poor that product after enlarging also exists circularity dimensional accuracy, have impact on product quality, tube outer diameter size after processing is difficult to accurately ensure, machinery oil injecting lubricating inconvenience simultaneously, easily causes the mobile catching phenomenon of cooperation, thus affects working (machining) efficiency and die life.
Utility model content
The purpose of this utility model is the defect for prior art, it is provided that a kind of pipe fitting full circle sizing processing mold, pipe fitting can carry out sizing full circle processing simultaneously, and oil injecting lubricating is convenient and swift, is beneficial to improve working (machining) efficiency and die life.
This utility model is achieved by the following technical solutions:
A kind of pipe fitting full circle sizing processing mold, including and cap, the core that rises, mold section, cover plate, mold base and the core print seat that rises, wherein, described mold base top is provided with annular housing, is provided with mounting groove bottom described mold base, and described mounting groove connects with annular housing, the described core that rises is in the positive polygonal pyramid physique structure stood upside down, described rise core top with and cap be connected, described and cap and the core inner that rises are equipped with through hole, are provided with pull bar in described through hole；
Described pull bar top is connected with the core that rises, described pull bar top is provided with oil filler point, described pull bar is provided with some first oilholes, described first oilhole connects with oil filler point, it is connected with the core print seat that rises through annular housing with mounting groove bottom described pull bar, described rising by core print seat and be provided with adjustment packing ring before the core that rises, be provided with bulge loop bottom described adjustment packing ring, described bulge loop coordinates with mounting groove；
The described core that rises is provided with some second oilholes, and described second oilhole connects with the first oilhole and the outer core that rises respectively, described in the outer core that rises include that several conical surfaces, the described conical surface are provided with the first stopper slot；
Described mold section has several, some mold sections uniform intervals ringwise is distributed, the cross-sectional edge of some mold sections is arc, and on same circular D, it is placed in the annular housing of mold base bottom some mold sections, it is provided with the first elastic ring between described mold section outer wall and mold base, the conical surface matched in clearance of described mold section inwall and the core that rises, and it is provided with the second stopper slot, it is provided with position limiting slide block between described second stopper slot and the first stopper slot, some mold section side roof parts are provided with groove, are provided with the second elastic ring in described groove, and described cover plate is connected through mold section with mold base.
Above-mentioned a kind of pipe fitting full circle sizing processing mold, wherein, described in rise core and and cap between be provided with some pin-and-holes.
Above-mentioned a kind of pipe fitting full circle sizing processing mold, wherein, described and cap inwall is equipped with female thread, and described pull bar outer wall is equipped with external screw thread, is coordinated by female thread and external screw thread, it is achieved pull bar top is connected with the core that rises.
Above-mentioned a kind of pipe fitting full circle sizing processing mold, wherein, the described second V-shaped structure of oilhole shaft section, and each two the second oilhole is arranged on the same conical surface.
Above-mentioned a kind of pipe fitting full circle sizing processing mold, wherein, the number of described mold section and the conical surface is eight.
Above-mentioned a kind of pipe fitting full circle sizing processing mold, wherein, described cover plate is provided with some fastening installing holes, some fastening installing hole uniform intervals ringwise are distributed, it is provided with bolt, by bolt through mold base, it is achieved cover plate is connected with mold base in described fastening installing hole.
The beneficial effects of the utility model are:
To rise by core print seat upwardly, the core that rises is driven to move up by pull bar, owing to the core that rises is in the positive polygonal pyramid physique structure stood upside down, during upper shifting, some mold sections are made inwardly to tighten up under the deformation compression of the first elastic ring and the second elastic ring, round diameter D reduces, and when round diameter is less than pipe fitting internal diameter, pipe fitting is packed into mold section；The core print seat that will rise subsequently moves down, and pulls the core that rises to move down, makes mold section outwards expand, and round diameter D increases, until during the theoretical value of pipe fitting internal diameter, now round diameter D is equal with the theoretical value of pipe fitting, reaches the purpose to pipe fitting full circle sizing.
Only need during lubrication with oil syringe in also cap through hole charging-up lubricant oil to oil filler point, mold section is flowed out to and the core matching surface that rises from the first oilhole and the second oilhole, each mold section and the lubrication rising between core can be realized, play and prevent bite, corrosion, it is ensured that processing stability and the effect of fluency.
This utility model uses pin-and-hole, threaded engagement and bolt to fasten this demountable structure, it is ensured that it is convenient that device maintenance and installation is changed；The spacing pull bar that realizes is coordinated to eject now for spacing by bulge loop with mounting groove, moved in the first stopper slot and the second stopper slot by position limiting slide block, the realization core that rises moves spacing, convenient and reliable, mold section expansion simultaneously is shunk mold section expansion and is shunk mobile guide, ensure mold section curved edge circularity, thus improve crudy；Use eight mold sections, it is ensured that circularity, pressure-bearing property and the smoothness of full circle processing；By the tightening force of elastic ring, it is ensured that mold section and the core fitment stability that rises.
To sum up, this utility model precise structure, reasonable in design, detachable maintaining is convenient, and pipe fitting can carry out sizing full circle processing simultaneously, and sizing full circle crudy is stable, and oil injecting lubricating is convenient and swift, is beneficial to improve working (machining) efficiency and die life.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart.
Fig. 2 is this utility model front view.
Fig. 3 is that this utility model master regards AA generalized section.
Fig. 4 is that this utility model master regards AA section B portion enlarged diagram.
Fig. 5 is that this utility model master regards CC generalized section.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
A kind of pipe fitting full circle sizing processing mold, including and cap 1, the core 2 that rises, mold section 3, cover plate 4, mold base 5 and the core print seat 6 that rises, wherein, described mold base 5 top is provided with annular housing 7, it is provided with mounting groove 8 bottom described mold base 5, described mounting groove 8 connects with annular housing 7, the described core 2 that rises is in the positive polygonal pyramid physique structure stood upside down, described rise core 2 top with and cap 1 be connected, described rise core 2 and and cap 1 between be provided with some pin-and-holes 9, described and cap 1 is internal with the core 2 that rises is equipped with through hole 10, is provided with pull bar 11 in described through hole 10；
Described and cap 1 inwall is equipped with female thread 12, described pull bar 11 outer wall is equipped with external screw thread 13, coordinated by female thread 12 and external screw thread 13, realize pull bar 11 top and be connected with the core 2 that rises, described pull bar 11 top is provided with oil filler point 14, described pull bar 11 is provided with some first oilholes 15, described first oilhole 15 connects with oil filler point 14, it is connected with the core print seat 6 that rises through annular housing 7 with mounting groove 8 bottom described pull bar 11, described rise by core print seat 6 and before the core 2 of rising, be provided with adjustment packing ring 16, it is provided with bulge loop 17 bottom described adjustment packing ring 16, described bulge loop 17 coordinates spacing with mounting groove 8；
The described core 2 that rises is provided with some second oilholes 18, described second oilhole 18 connects with the first oilhole 15 and core 2 outer wall that rises respectively, described core 2 outer wall that rises includes several conical surfaces 19, the described second oilhole 18 V-shaped structure of shaft section, and each two the second oilhole 18 is arranged on the same conical surface 19, the described conical surface 19 is provided with the first stopper slot 20；
nullThe number of described mold section 3 and the conical surface 19 is eight，The cross-sectional edge of eight mold section 3 uniform intervals ringwise eight mold sections 3 of distribution is arc，And on same circular D，It is placed in the annular housing 7 of mold base 5 bottom eight mold sections 3，The first elastic ring 21 it is provided with between described mold section 3 outer wall and mold base 5，The conical surface 19 matched in clearance of described mold section 3 inwall and the core 2 that rises，And it is provided with the second stopper slot 22，It is provided with position limiting slide block 23 between described second stopper slot 22 and the first stopper slot 20，Eight mold section 3 side roof parts are provided with groove 24，The second elastic ring 25 it is provided with in described groove 24，Described cover plate 4 is provided with some fastening installing holes 26，Some fastening installing hole 26 uniform intervals ringwise are distributed，It is provided with bolt 27 in described fastening installing hole 26，By bolt 27 through mold base，Realize cover plate 4 to be connected through mold section 3 with mold base 5.
Working method of the present utility model is:
To rise by core print seat upwardly, the core that rises is driven to move up by pull bar, owing to the core that rises is in the positive polygonal pyramid physique structure stood upside down, during upper shifting, some mold sections are made inwardly to tighten up under the deformation compression of the first elastic ring and the second elastic ring, round diameter D reduces, and when round diameter is less than pipe fitting internal diameter, pipe fitting cylinder 28 is packed into mold section；The core print seat that will rise subsequently moves down, and pulls the core that rises to move down, makes mold section outwards expand, and round diameter D increases, until during the theoretical value of pipe fitting internal diameter, now round diameter D is equal with the theoretical value of pipe fitting, reaches the purpose to pipe fitting full circle sizing.
Only need during lubrication with oil syringe in also cap through hole charging-up lubricant oil to oil filler point, mold section is flowed out to and the core matching surface that rises from the first oilhole and the second oilhole, each mold section and the lubrication rising between core can be realized, play and prevent bite, corrosion, it is ensured that processing stability and the effect of fluency.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. a pipe fitting full circle sizing processing mold, including and cap, the core that rises, mold section, cover plate, mold base and the core print seat that rises, it is characterized by, described mold base top is provided with annular housing, is provided with mounting groove bottom described mold base, and described mounting groove connects with annular housing, the described core that rises is in the positive polygonal pyramid physique structure stood upside down, described rise core top with and cap be connected, described and cap and the core inner that rises are equipped with through hole, are provided with pull bar in described through hole；
Described pull bar top is connected with the core that rises, described pull bar top is provided with oil filler point, described pull bar is provided with some first oilholes, described first oilhole connects with oil filler point, it is connected with the core print seat that rises through annular housing with mounting groove bottom described pull bar, described rising by core print seat and be provided with adjustment packing ring before the core that rises, be provided with bulge loop bottom described adjustment packing ring, described bulge loop coordinates with mounting groove；
The described core that rises is provided with some second oilholes, and described second oilhole connects with the first oilhole and the outer core that rises respectively, described in the outer core that rises include that several conical surfaces, the described conical surface are provided with the first stopper slot；
Described mold section has several, some mold sections uniform intervals ringwise is distributed, the cross-sectional edge of some mold sections is arc, and on same circular D, it is placed in the annular housing of mold base bottom some mold sections, it is provided with the first elastic ring between described mold section outer wall and mold base, the conical surface matched in clearance of described mold section inwall and the core that rises, and it is provided with the second stopper slot, it is provided with position limiting slide block between described second stopper slot and the first stopper slot, some mold section side roof parts are provided with groove, are provided with the second elastic ring in described groove, and described cover plate is connected through mold section with mold base.
2. pipe fitting full circle sizing processing mold as claimed in claim 1 a kind of, is characterized by, described in rise core and and cap between be provided with some pin-and-holes.
3. a kind of pipe fitting full circle sizing processing mold as claimed in claim 1, is characterized by, described and cap inwall is equipped with female thread, and described pull bar outer wall is equipped with external screw thread, is coordinated by female thread and external screw thread, it is achieved pull bar top is connected with the core that rises.
4. a kind of pipe fitting full circle sizing processing mold as claimed in claim 1, is characterized by, the described second V-shaped structure of oilhole shaft section, and each two the second oilhole is arranged on the same conical surface.
5. a kind of pipe fitting full circle sizing processing mold as claimed in claim 1, is characterized by, the number of described mold section and the conical surface is eight.
6. a kind of pipe fitting full circle sizing processing mold as claimed in claim 1, is characterized by, described cover plate is provided with some fastening installing holes, some fastening installing hole uniform intervals ringwise are distributed, it is provided with bolt, by bolt through mold base, it is achieved cover plate is connected with mold base in described fastening installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494172.3U CN205763344U (en) | 2016-05-27 | 2016-05-27 | A kind of pipe fitting full circle sizing processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494172.3U CN205763344U (en) | 2016-05-27 | 2016-05-27 | A kind of pipe fitting full circle sizing processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763344U true CN205763344U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494172.3U Expired - Fee Related CN205763344U (en) | 2016-05-27 | 2016-05-27 | A kind of pipe fitting full circle sizing processing mold |
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| CN (1) | CN205763344U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424347A (en) * | 2016-05-27 | 2017-02-22 | 镇江市恒源汽车零部件有限公司 | Rounding and sizing processing mould for pipe fittings |
| CN107283814A (en) * | 2017-07-12 | 2017-10-24 | 黄德修 | A kind of flexible pipe tube expansion head |
| CN110538898A (en) * | 2019-08-21 | 2019-12-06 | 浙江工业大学之江学院 | Shape maintaining mechanism for maintaining and shape maintaining of cross section of metal hollow pipe fitting |
| CN116140413A (en) * | 2023-01-15 | 2023-05-23 | 平湖爱驰威汽车零部件有限公司 | Full-circle mouth die for half-shell welded |
| CN116353042A (en) * | 2023-06-02 | 2023-06-30 | 四川联塑科技实业有限公司 | Flaring die for processing PVC (polyvinyl chloride) pipe by intelligent temperature control and adjustment |
-
2016
- 2016-05-27 CN CN201620494172.3U patent/CN205763344U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424347A (en) * | 2016-05-27 | 2017-02-22 | 镇江市恒源汽车零部件有限公司 | Rounding and sizing processing mould for pipe fittings |
| CN107283814A (en) * | 2017-07-12 | 2017-10-24 | 黄德修 | A kind of flexible pipe tube expansion head |
| CN107283814B (en) * | 2017-07-12 | 2018-08-03 | 台州半城暖通科技有限公司 | A kind of effective tube expansion head of flexibility |
| CN110538898A (en) * | 2019-08-21 | 2019-12-06 | 浙江工业大学之江学院 | Shape maintaining mechanism for maintaining and shape maintaining of cross section of metal hollow pipe fitting |
| CN116140413A (en) * | 2023-01-15 | 2023-05-23 | 平湖爱驰威汽车零部件有限公司 | Full-circle mouth die for half-shell welded |
| CN116140413B (en) * | 2023-01-15 | 2024-04-12 | 平湖爱驰威汽车零部件有限公司 | Full-circle mouth die for half-shell welded |
| CN116353042A (en) * | 2023-06-02 | 2023-06-30 | 四川联塑科技实业有限公司 | Flaring die for processing PVC (polyvinyl chloride) pipe by intelligent temperature control and adjustment |
| CN116353042B (en) * | 2023-06-02 | 2023-08-01 | 四川联塑科技实业有限公司 | Flaring die for processing PVC (polyvinyl chloride) pipe by intelligent temperature control and adjustment |
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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: 20161207 Termination date: 20210527 |