CN205183456U - Increase bloated shaper of rammer of tee branch height - Google Patents
Increase bloated shaper of rammer of tee branch height Download PDFInfo
- Publication number
- CN205183456U CN205183456U CN201521051285.8U CN201521051285U CN205183456U CN 205183456 U CN205183456 U CN 205183456U CN 201521051285 U CN201521051285 U CN 201521051285U CN 205183456 U CN205183456 U CN 205183456U
- Authority
- CN
- China
- Prior art keywords
- drift
- axial thrust
- pipe
- built
- port
- 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
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to an increase bloated shaper of rammer of tee branch height. Including an axial thrust drift, the 2nd axial thrust drift, first prefill valve, the second prefill valve, forming die, the backpressure drift, the pipe, built -in plug etc, the pipe be equipped with respectively with the communicating three port of the lumen that the pipe is established, the pipe is put into to built -in plug, and pass the first port and the second port of pipe, the pipe is placed in forming die, the one end of an axial thrust drift is touched with the first port of pipe and is connect, the one end of the 2nd axial thrust drift is touched with the second port of pipe and is connect, an axial thrust cavity that the drift is established and the 2nd axial thrust cavity that the drift is established all communicate with each other with the lumen of pipe, highly pressurised liquid passes through second prefill valve topping up to the 2nd axial thrust cavity that the drift is established in, the backpressure drift is installed on forming die, the one end of backpressure drift is touched with the third port of pipe and is connect. The utility model provides a thickness attenuation difficult and corrugated easily and is broken the scheduling problem with the feed supplement when branch pipe expanded shape.
Description
Technical field
The utility model is a kind of swollen building mortion of upsetting increasing tee branch height, belongs to the innovative technology of the swollen building mortion of upsetting increasing tee branch height.
Background technology
The employing of tradition three-way pipe (Fig. 1) major part is cast, be welded to connect shaping and expansion forming technique makes, the fields such as extensive use chemical industry, daily life.In above-mentioned three kinds of manufacturing process, casting is the simplest forming technology, can obtain the tee pipe fitting of more complicated and higher arm, but due to casting technique itself, its shaping three-way pipe material therefor and the quality of item after being shaped are limited in using in certain scope; The technique being welded to connect figuration manufacture three-way pipe is first boring on supervisor, then by branch pipe welding on supervisor, form three-way pipe.Relative to casting three-way plumber skill, this can be welded to connect shaping to high-quality tubing to be welded to connect shaping, and the height of arm is without any restriction, but the shortcoming of this process program be due to supervisor on perforate again by branch pipe welding supervisor on, the sealing wire of such supervisor and arm is exactly a complicated space curve, just because of the existence of space sealing wire, easily produces welding slag, hole at welding region, cause weld seam to be corroded, cause seepy question to occur; In order to overcome casting and the shortcoming of welding tee pipe, adopt to straight-through tubing in addition inner high voltage make its method forming arm can obtain all-in-one-piece three-way pipe.Because inner high voltage formation three-way pipe is obtained by the method for Plastic Forming, so its quality is good, overcome casting and the deficiency brought to product quality of welding method, this is also that a lot of occasion of three-way pipe that uses wishes one of reason of application expansion forming three-way pipe at present.Therefore the method for internal high pressure forming three-way pipeline is also received publicity and is paid attention to.But, the method of existing employing internal high pressure forming three-way pipe, because the wall thickness forming arm usually in arm process by inner high voltage at straight-through tubing is thinning, cause and be restricted by the height of direct expansion forming three-way pipe arm, this has also had a strong impact on the use of internal high pressure forming three-way pipe.For this reason, research and develop a kind of method that can improve shaping three-way pipe arm height, the higher-quality three-way pipe tool of acquisition is of great significance.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of swollen building mortion of upsetting increasing tee branch height.Lower thickness and feed supplement is rare and the easy wrinkling and problem such as to break when the utility model solves arm bulging.The utility model is simple to operation, is easy to realize.
The technical solution of the utility model is: the swollen building mortion of upsetting of increase tee branch height of the present utility model, include the first axial thrust drift, second axial thrust drift, first prefill valve, second prefill valve, first built-in balancing spring, second built-in balancing spring, shaping dies, back pressure drift, pipe, built-in plug, wherein pipe is provided with three ports communicated with tube chamber set by pipe respectively, built-in plug puts into pipe, and pass the first port and second port of pipe, pipe is placed in shaping dies, first axial thrust drift and the second axial thrust drift are all installed in shaping dies, and one end of the first axial thrust drift and the first port of pipe touch, one end of second axial thrust drift and the second port of pipe touch, first built-in balancing spring is installed in the cavity set by the first axial thrust drift, and one end of the first built-in balancing spring and one end of built-in plug touch, set by the other end of the first built-in balancing spring and the first axial thrust drift, the chamber wall of cavity touches, second built-in balancing spring is installed in the cavity set by the second axial thrust drift, and one end of the second built-in balancing spring and the other end of built-in plug touch, set by the other end of the second built-in balancing spring and the second axial thrust drift, the chamber wall of cavity touches, set by cavity set by first axial thrust drift and the second axial thrust drift, cavity all communicates with the tube chamber of pipe, first prefill valve is installed on the first axial thrust drift, second prefill valve is installed on the second axial thrust drift, highly pressurised liquid is by cavity set by the first prefill valve energy topping up to the first axial thrust drift, highly pressurised liquid is by cavity set by the second prefill valve energy topping up to the second axial thrust drift, back pressure drift is installed on shaping dies, and the 3rd port of one end of back pressure drift and pipe touches.
The utility model adopts the structure of the swollen process forming three-way pipe of inner high voltage upsetting, can be controlled the volume of arm, solve the rare problem of arm bulging feed supplement by the volume size changing the set poly-hopper of plug.In addition, by adding plug at pipe internal diameter, carrying out upsetting be expanded into shape to pipe, efficiently solve pipe flexing and wrinkling problem, the utility model is a kind of easy to operate, is easy to the swollen building mortion of upsetting of the increase tee branch height realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model three-way pipe;
Pipe and plug are placed in mould by Fig. 2, and left and right thrust drift axial feed drift is to the original state of pipe end, and tubing jumping-up makes material filling plug gather the view of hopper;
Fig. 3 is the end-state that the upsetting of three-way pipe is expanded into shape.
Detailed description of the invention
Embodiment:
Structural representation of the present utility model is as Fig. 1, 2, shown in 3, the swollen building mortion of upsetting of increase tee branch height of the present utility model, include the first axial thrust drift 1, second axial thrust drift 10, first prefill valve 2, second prefill valve 9, first built-in balancing spring 3, second built-in balancing spring 8, shaping dies 4, back pressure drift 5, pipe 6, built-in plug 7, wherein pipe 6 is provided with three ports communicated with tube chamber set by pipe 6 respectively, built-in plug 7 puts into pipe 6, and pass the first port and second port of pipe 6, pipe 6 is placed in shaping dies 4, first axial thrust drift 1 and the second axial thrust drift 10 are all installed in shaping dies 4, and one end of the first axial thrust drift 1 and the first port of pipe 6 touch, one end of second axial thrust drift 10 and the second port of pipe 6 touch, first built-in balancing spring 3 is installed in the cavity set by the first axial thrust drift 1, and one end of the first built-in balancing spring 3 and one end of built-in plug 7 touch, set by the other end of the first built-in balancing spring 3 and the first axial thrust drift 1, the chamber wall of cavity touches, second built-in balancing spring 8 is installed in the cavity set by the second axial thrust drift 10, and one end of the second built-in balancing spring 8 and the other end of built-in plug 7 touch, set by the other end of the second built-in balancing spring 8 and the second axial thrust drift 10, the chamber wall of cavity touches, set by cavity set by first axial thrust drift 1 and the second axial thrust drift 10, cavity all communicates with the tube chamber of pipe 6, first prefill valve 2 is installed on the first axial thrust drift 1, second prefill valve 9 is installed on the second axial thrust drift 10, highly pressurised liquid is by cavity set by the first prefill valve 2 energy topping up to the first axial thrust drift 1, highly pressurised liquid is by cavity set by the second prefill valve 9 energy topping up to the second axial thrust drift 10, back pressure drift 5 is installed on shaping dies 4, and the 3rd port of one end of back pressure drift 5 and pipe 6 touches.The volume of arm can be controlled by the volume size changing the set poly-hopper of plug 7, solve the rare problem of arm bulging feed supplement.In addition, by adding plug at pipe 6 internal diameter, upsetting being carried out to pipe 6 and is expanded into shape, efficiently solve pipe 6 flexing and wrinkling problem.
In the present embodiment, the other end of above-mentioned back pressure drift 5 is placed on outside shaping dies 4.The other end of above-mentioned first axial thrust drift 1 and the second axial thrust drift 10 is placed on outside shaping dies 4.
The utility model increases the manufacturing process of the swollen building mortion of upsetting of tee branch height, includes following steps:
1) built-in plug 7 is put into tube chamber set by pipe 6, pipe 6 is placed in shaping dies 4, make built-in plug 7 remain on the position of requirement by the first built-in balancing spring 3 and the second built-in balancing spring 8, at this moment, close the first prefill valve 2 and the second prefill valve 9;
2) firmly make the first axial thrust drift 1 at two ends and the second axial thrust drift 10 move to the direction of pipe 6, pipe 6 upsetting squeeze is carried out poly-material to centre;
3) when the first axial thrust drift 1 and the second axial thrust drift 10 arrive certain position, after poly-material completes, open the first prefill valve 2 and the second prefill valve 9, highly pressurised liquid is by cavity set by the first prefill valve 2 topping up to the first axial thrust drift 1, highly pressurised liquid is by cavity set by the second prefill valve 9 topping up to the second axial thrust drift 10, meanwhile, back pressure drift 5 presses down to the 3rd port direction of pipe 6;
4) under the acting in conjunction of the back pressure of the first axial thrust drift 1 and the axial thrust of the second axial thrust drift 10 and the pressure of highly pressurised liquid and back pressure drift 5, pipe 6 is made to be configured as tee branch.
In the present embodiment, the relation of the axial thrust of above-mentioned first axial thrust drift 1 and the second axial thrust drift 10, the pressure of highly pressurised liquid, the back pressure of back pressure drift 5 is relations of constraint mutually, in order to obtain high arm, by experiment or by existing empirical data Reasonable adjustment axial thrust, s and back pressure, to meet the physical dimension requirement of formation of parts.
Claims (3)
1. one kind increases the swollen building mortion of upsetting of tee branch height, it is characterized in that including the first axial thrust drift, second axial thrust drift, first prefill valve, second prefill valve, first built-in balancing spring, second built-in balancing spring, shaping dies, back pressure drift, pipe, built-in plug, wherein pipe is provided with three ports communicated with tube chamber set by pipe respectively, built-in plug puts into pipe, and pass the first port and second port of pipe, pipe is placed in shaping dies, first axial thrust drift and the second axial thrust drift are all installed in shaping dies, and one end of the first axial thrust drift and the first port of pipe touch, one end of second axial thrust drift and the second port of pipe touch, first built-in balancing spring is installed in the cavity set by the first axial thrust drift, and one end of the first built-in balancing spring and one end of built-in plug touch, set by the other end of the first built-in balancing spring and the first axial thrust drift, the chamber wall of cavity touches, second built-in balancing spring is installed in the cavity set by the second axial thrust drift, and one end of the second built-in balancing spring and the other end of built-in plug touch, set by the other end of the second built-in balancing spring and the second axial thrust drift, the chamber wall of cavity touches, set by cavity set by first axial thrust drift and the second axial thrust drift, cavity all communicates with the tube chamber of pipe, first prefill valve is installed on the first axial thrust drift, second prefill valve is installed on the second axial thrust drift, highly pressurised liquid is by cavity set by the first prefill valve energy topping up to the first axial thrust drift, highly pressurised liquid is by cavity set by the second prefill valve energy topping up to the second axial thrust drift, back pressure drift is installed on shaping dies, and the 3rd port of one end of back pressure drift and pipe touches.
2. the swollen building mortion of upsetting of increase tee branch height according to claim 1, is characterized in that the other end of above-mentioned back pressure drift is placed on outside shaping dies.
3. the swollen building mortion of upsetting of increase tee branch height according to claim 1, is characterized in that the other end of above-mentioned first axial thrust drift and the second axial thrust drift is placed on outside shaping dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051285.8U CN205183456U (en) | 2015-12-16 | 2015-12-16 | Increase bloated shaper of rammer of tee branch height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051285.8U CN205183456U (en) | 2015-12-16 | 2015-12-16 | Increase bloated shaper of rammer of tee branch height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205183456U true CN205183456U (en) | 2016-04-27 |
Family
ID=55776487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051285.8U Expired - Fee Related CN205183456U (en) | 2015-12-16 | 2015-12-16 | Increase bloated shaper of rammer of tee branch height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205183456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436285A (en) * | 2015-12-16 | 2016-03-30 | 广东工业大学 | Stamping-bulge forming device and method for increasing height of t-branch pipe |
| CN109108101A (en) * | 2018-08-23 | 2019-01-01 | 重庆三峡学院 | A kind of multidirectional extruding near-net-shape method of heavy wall four-way pipe |
-
2015
- 2015-12-16 CN CN201521051285.8U patent/CN205183456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436285A (en) * | 2015-12-16 | 2016-03-30 | 广东工业大学 | Stamping-bulge forming device and method for increasing height of t-branch pipe |
| CN105436285B (en) * | 2015-12-16 | 2017-09-26 | 广东工业大学 | It is a kind of to increase the swollen building mortion of upsetting and method of tee branch height |
| CN109108101A (en) * | 2018-08-23 | 2019-01-01 | 重庆三峡学院 | A kind of multidirectional extruding near-net-shape method of heavy wall four-way pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105436285A (en) | Stamping-bulge forming device and method for increasing height of t-branch pipe | |
| CN103272879B (en) | Upset-bulge compound internal high pressure forming method and device for long and thin deformed straight pipe | |
| CN103537509B (en) | A kind of large-scale multi-nozzle pipeline thermal extrusion forming process is formulated and die design method | |
| CN205183456U (en) | Increase bloated shaper of rammer of tee branch height | |
| CN105921587A (en) | Forming machining method and device for three branch pipes side by side | |
| CN103317005B (en) | Non-thinning upsetting forming method for variable-diameter pipe and device thereof | |
| CN205393277U (en) | Interior high -pressure forming device of double bend parallels | |
| CN207222670U (en) | A kind of reducing abnormity pipe part expanding die | |
| CN203221135U (en) | Pipe joint expanded-connection expansion-sleeve die | |
| CN105013919B (en) | Hydroforming device and method of spatial multi-feature hollow body component | |
| CN203836461U (en) | Stainless steel liner cross pipe fitting | |
| CN209716161U (en) | The stamping die of integral type ball-type multi-way pipe fitting | |
| CN105710184B (en) | A kind of double branch pipe internal high pressure forming device and method arranged side by side | |
| CN204338660U (en) | A kind of pipe end face semicircle one-shot forming apparatus | |
| CN203711567U (en) | Hydraulic forming device for pipe fitting | |
| CN205966933U (en) | Shaping processingequipment of three branch pipes side by side | |
| CN202527549U (en) | Forming tool of super belt straight section eccentric reducer | |
| CN207064887U (en) | A kind of two halves compacting butt-welding pipe fitting of large-scale pipeline with straight length concentric reducer reducing | |
| CN105195625A (en) | Necking tee joint processing die and method of processing tee joint by using same | |
| CN203804009U (en) | Hydraulic forming device for spacial multi-feature empty body component | |
| CN205519299U (en) | Port of asymmetric special -shaped aluminum pipe expands device that contracts | |
| CN109513798A (en) | Integral type ball-type multi-way pipe fitting and preparation method thereof | |
| CN201625675U (en) | Forming die for processing saddle curve connecting pipe | |
| CN209716162U (en) | Integral type ball-type multi-way pipe fitting | |
| CN202087649U (en) | Bent pipe forming device |
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: 20160427 Termination date: 20181216 |