CN201744526U - Shaping and correcting device of heterotypic sectional corrugated pipe - Google Patents
Shaping and correcting device of heterotypic sectional corrugated pipe Download PDFInfo
- Publication number
- CN201744526U CN201744526U CN2010202063318U CN201020206331U CN201744526U CN 201744526 U CN201744526 U CN 201744526U CN 2010202063318 U CN2010202063318 U CN 2010202063318U CN 201020206331 U CN201020206331 U CN 201020206331U CN 201744526 U CN201744526 U CN 201744526U
- Authority
- CN
- China
- Prior art keywords
- shaping
- ring body
- bellows
- correcting
- utility
- 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
Images
Landscapes
- Diaphragms And Bellows (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a shaping and correcting device of a heterotypic sectional corrugated pipe, which essentially consists of a bearing ring body (1), hydraulic mechanisms (2), concave shaping blocks (3) and convex shaping blocks (4), wherein the inner ring surface of the bearing ring body (1) is symmetrically provided with four hydraulic mechanisms (2); the actuating rod (21) of the bearing ring body is provided with different types of shaping blocks (3) and (4); when four shaping blocks reach standard positions under the drive of the hydraulic mechanisms (2), the shaping and the correcting processes are completed; and the bearing ring body (1) can also be a guide rail type and not only can carry out shaping, but also can bear a welding/cutting dual-purpose correcting device. The utility model has simple structure and low manufacture cost, works stably and reliably, and is simple and easy to use, maintain and repair.
Description
Technical field
The utility model relates to a kind of section means for correcting, particularly section bellows shaping means for correcting.
Background technology
At present, in the oil field shaft mouth engineering, need use the welding of special-shaped section bellows, because the section of special-shaped section bellows is the figure of eight, section configuration is very complicated, and its prefabricated process is difficult to guarantee accurate unanimity, thereby there is certain deviation in the bellows appearance and size of making.In welding sequence, proofread and correct if bellows is not carried out shaping, then the groove group is bigger to error, is difficult to reach the technological requirement of automatic welding, thereby has increased welding, especially the difficulty of backing welding (root bead).And at present domestic also not at the shaping means for correcting of section bellows, it is imperative therefore to develop corresponding section shaping means for correcting.
In order to overcome section bellows section shaping calibration problem, it is very necessary designing a kind of novel special-shaped section bellows shaping means for correcting.
Summary of the invention
According to background technology, on the basis to the design feature of bellows and mechanical analysis and simulation study, the purpose of this utility model is to provide a kind of shaping power that can be less to reach special-shaped section bellows shaping means for correcting at the shaping of figure of eight section bellows.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of special-shaped section bellows shaping means for correcting, mainly by carrying ring body (1), hydraulic mechanism (2), matrix dressing stick (3) and convex dressing stick (4) are formed, wherein: on (1) two orthogonal position of center line place of carrying ring body inner ring surface, be symmetrical arranged hydraulic mechanism (2), and on the operating bar (21) of hydraulic mechanism (2), be symmetrically installed with matrix dressing stick (3) and convex dressing stick (4), the radian of two types of dressing sticks and bellows workpiece (5) contact-making surface and the radian of standard 8 font bellows workpiece (5) are consistent, and operating bar (21) loads the center of circle that carrying ring body (1) is pointed in motion.
Described carrying ring body (1) also can be guide rail shape ring body 6.
The utility model is used for reference international advanced " containerless casting " principle, and the hydraulic servo device that adopts particular design to make by computer programming control, can be realized the processing and manufacturing to arbitrary shape workpiece.Form because of the section of bellows is mainly joined by the big lonely and two sections little arcs of minor axis in two segment lengths footpath and four sections transition arcs, wherein big arc of major diameter and the little arc of minor axis are the crucial segmental arcs of this section of formation.In shaping, if the big arc in two segment lengths footpath and two sections little arcs of minor axis can be made into the standard arc, then four sections transition arcs also can become the standard transition arcs.Therefore the utility model is designed by two little arc correcting blocks of minor axis and two hydraulic servo transmission shaping aligning gears that the big arc correcting block of major diameter is formed at these characteristics.The integrated simplified design of taking into account system, with bellows shaping means for correcting be designed to two kinds multi-form, a kind of is the shaping means for correcting that is specifically designed to bellows, another kind is both to be used for the bellows shaping, be used to carry the guide tracked bellows shaping of the two purposes means for correcting of welding/cutting dolly again, the technical scheme that guide rail adopts is seen patent " pipeline all-position welds automatically and uses the fast assembling-disassembling the track " (patent No.: 200920105416.4).
Because adopt technique scheme, the beneficial effects of the utility model are:
1, the utility model mechanism is small and exquisite, is fit to on-the-spot mobile operating;
2, the utility model can reach the purpose of bellows shaping with less shaping power;
3, the utility model can be programmed as required, realizes difform special-shaped pipeline shaping, solves the shaping correction operation needs of problems that a cover mechanism is applicable to the difformity bellows.
Description of drawings
Fig. 1 is the utility model structure collectivity schematic diagram
Fig. 2 A is the utility model machining state generalized section
Fig. 2 B is the whole machining state schematic diagram of the utility model
Fig. 3 is another embodiment schematic diagram of the utility model
The specific embodiment
By Fig. 1, Fig. 2 A and Fig. 2 B illustrate, a kind of special-shaped section bellows shaping means for correcting, mainly by carrying ring body 1, hydraulic mechanism 2, matrix dressing stick 3 and convex dressing stick 4 are formed, wherein: on 1 two orthogonal position of center line of carrying ring body place inner ring surface, be symmetrical arranged hydraulic mechanism 2, and on the operating bar 21 of hydraulic mechanism 2, be symmetrically installed with matrix dressing stick 3 and convex dressing stick 4, the radian of two types of dressing sticks and bellows workpiece 5 contact-making surfaces and the radian of standard 8 font bellows workpiece 5 are consistent, and operating bar 21 loads the center of circle that carrying ring bodies 1 are pointed in motion.
Other knows, the utility model is to be specifically designed to the device that 5 shapings of bellows workpiece are proofreaied and correct, by Fig. 3 another embodiment of the utility model is shown, both can be used for the shaping of bellows workpiece 5, can be used for carrying the means for correcting of the guide tracked bellows shaping of two purposes of welding/cutting dolly again, its carrying ring body 1 is a guide rail shape ring body 6, and its version can be referring to " pipeline all-position welds automatically and uses the fast assembling-disassembling guide rail ", the patent No.: 200920105416.4.
Before the shaping means for correcting is started working, earlier two bellows shaping means for correctings are installed in respectively on two sections bellows workpiece to be docked, four dressing sticks inwardly push the bellows tube wall under the promotion of hydraulic mechanism 2 then, under pressure, deformation takes place in two sections big footpath long arcs and two sections little arcs of minor axis under pressure, gradually to the canonical form transition, when the hydraulic servo transmission mechanism drove dressing stick and arrives each hydraulic servomechanism of standard and have travel position about 30mm, the shaping trimming process was finished.
Claims (2)
1. special-shaped section bellows shaping means for correcting, mainly by carrying ring body (1), hydraulic mechanism (2), matrix dressing stick (3) and convex dressing stick (4) are formed, it is characterized in that: on (1) two orthogonal position of center line place of carrying ring body inner ring surface, be symmetrical arranged hydraulic mechanism (2), and on the operating bar (21) of hydraulic mechanism (2), be symmetrically installed with matrix dressing stick (3) and convex dressing stick (4), the radian of two types of dressing sticks and bellows workpiece (5) contact-making surface and the radian of standard 8 font bellows workpiece (5) are consistent, and operating bar (21) loads the center of circle that carrying ring body (1) is pointed in motion.
2. special-shaped section bellows shaping means for correcting according to claim 1 is characterized in that: described carrying ring body (1) is a guide rail shape ring body (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202063318U CN201744526U (en) | 2010-05-21 | 2010-05-21 | Shaping and correcting device of heterotypic sectional corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202063318U CN201744526U (en) | 2010-05-21 | 2010-05-21 | Shaping and correcting device of heterotypic sectional corrugated pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201744526U true CN201744526U (en) | 2011-02-16 |
Family
ID=43579202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202063318U Expired - Fee Related CN201744526U (en) | 2010-05-21 | 2010-05-21 | Shaping and correcting device of heterotypic sectional corrugated pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201744526U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102658312A (en) * | 2012-06-04 | 2012-09-12 | 上海煤气第一管线工程有限公司 | Shape-righting butt-joint machine |
CN106363045A (en) * | 2015-07-01 | 2017-02-01 | 重庆荆江汽车半轴有限公司 | Half-shaft thermal straightening machine for vehicle |
CN107377713A (en) * | 2017-08-17 | 2017-11-24 | 北京探矿工程研究所 | Pressing equipment and method for production of transition joint of expandable corrugated pipe |
CN107803617A (en) * | 2017-11-07 | 2018-03-16 | 太原重工股份有限公司 | Seaming device and Prewelding machine |
CN109396992A (en) * | 2018-09-28 | 2019-03-01 | 东莞市凯勒帝数控科技有限公司 | A kind of steel pipe process apparatus has the inside and outside deburring burnishing device of complex function |
-
2010
- 2010-05-21 CN CN2010202063318U patent/CN201744526U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102658312A (en) * | 2012-06-04 | 2012-09-12 | 上海煤气第一管线工程有限公司 | Shape-righting butt-joint machine |
CN106363045A (en) * | 2015-07-01 | 2017-02-01 | 重庆荆江汽车半轴有限公司 | Half-shaft thermal straightening machine for vehicle |
CN107377713A (en) * | 2017-08-17 | 2017-11-24 | 北京探矿工程研究所 | Pressing equipment and method for production of transition joint of expandable corrugated pipe |
CN107803617A (en) * | 2017-11-07 | 2018-03-16 | 太原重工股份有限公司 | Seaming device and Prewelding machine |
CN109396992A (en) * | 2018-09-28 | 2019-03-01 | 东莞市凯勒帝数控科技有限公司 | A kind of steel pipe process apparatus has the inside and outside deburring burnishing device of complex function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201744526U (en) | Shaping and correcting device of heterotypic sectional corrugated pipe | |
CN103111647B (en) | Center floating type chuck | |
CN204974879U (en) | Car pipe fitting rolls muscle equipment | |
CN105150466A (en) | Dual identical-side core-pulling incongruous circular pipe position bent pipe core pulling mechanism | |
CN103658940B (en) | The manufacturing process of large-scale water turbine stator | |
CN203508740U (en) | Punch and punching device for punching tube walls of metal circular tubes | |
CN204018919U (en) | Saddle-shaped ring seam automatic welding machine | |
CN102248333A (en) | Automatic welding and cutting device for modified cross-section bellows | |
CN204584015U (en) | Bearing cage is expanded automatically, pressure slope production line | |
CN103447565A (en) | Indexable overturning chuck | |
CN201744798U (en) | Automatic welding and cutting device for shaped section corrugated pipes | |
CN202826477U (en) | Crankshaft connection structure of high-precision, high-rigidity and closed-type double-point punch | |
CN100400192C (en) | Method for forging large bevel tee | |
CN202719120U (en) | Gear shift control lever assembly of fork-lift truck | |
CN204953709U (en) | Two -way punching press tube expander | |
CN204935636U (en) | There is based on plane parallel mechanism the series-parallel robot of redundant drive | |
CN105138852B (en) | Roller centre makees the design method of translating cam profile during sinusoidal acceleration direct acting | |
CN202224813U (en) | Arc steel tube cutting die | |
CN209639965U (en) | Gearbox test experiments simulation synchronizer shift test tool | |
CN204523896U (en) | A kind of steel pipe cold-bending forming device | |
CN203957778U (en) | After turn round beam trailing arm | |
CN103925336A (en) | Multi-station numerical control filling machine table top driving and positioning device | |
CN203542871U (en) | Sand core exhaust hole drilling tool | |
CN202593284U (en) | Novel gear-shifting lever | |
CN205331341U (en) | Ball screw pair |
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 |
Granted publication date: 20110216 Termination date: 20150521 |
|
EXPY | Termination of patent right or utility model |