CN201128057Y - Clamping and positioning device of positioner - Google Patents

Clamping and positioning device of positioner Download PDF

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Publication number
CN201128057Y
CN201128057Y CNU2007200398762U CN200720039876U CN201128057Y CN 201128057 Y CN201128057 Y CN 201128057Y CN U2007200398762 U CNU2007200398762 U CN U2007200398762U CN 200720039876 U CN200720039876 U CN 200720039876U CN 201128057 Y CN201128057 Y CN 201128057Y
Authority
CN
China
Prior art keywords
rotating disk
cavity
jacking
clamping
positioning
Prior art date
Application number
CNU2007200398762U
Other languages
Chinese (zh)
Inventor
吴永平
刘亚娟
王书涛
汪魁
Original Assignee
昆山华恒工程技术中心有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 昆山华恒工程技术中心有限公司 filed Critical 昆山华恒工程技术中心有限公司
Priority to CNU2007200398762U priority Critical patent/CN201128057Y/en
Application granted granted Critical
Publication of CN201128057Y publication Critical patent/CN201128057Y/en

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Abstract

The utility model relates to a clamping and positioning device of a positioner, which comprises a rotating disc that can rotate and is provided with a cavity, and a pair of puller mechanisms, wherein, one end of the puller mechanisms is arranged on the surface of the rotating disc, and the other end can flex in the cavity, and the puller mechanisms are symmetrically distributed on the rotating disc. Through arranging the clamping and positioning device on the positioner, a pipe fitting to be welded is put into the cavity of the rotating disc, and the puller mechanisms are adjusted, so the puller mechanisms cause the pipe fitting to be welded to be propped in the cavity of the rotating disc. When performing the welding, the rotating disc and the pipe fitting can be ensured to rotate synchronously, thereby the high-efficient welding can be performed.

Description

A kind of clamping and positioning device of positioner
Technical field
The utility model relates to welding procedure equipment field, the clamping and positioning device on particularly a kind of positioner that is used for the weldering of large-size pipe circumferential weld.
Background technology
In industries such as electric power, chemical industry, usually use many large-scale pipelines, U-shaped pipeline particularly, this U-shaped pipeline carry out the U-shaped welding by straight-run of pipe and two sections bend pipes usually, because all there is bend pipe at two ends, existing positioner can't clamping, when so these large-scale pipes being welded adopt turning rolls more, and when adopting this equipment to weld, owing to there is very big eccentricity, be easy to generate and skid, also make the weld seam utmost point not attractive in appearance.
Summary of the invention
Thereby the utility model purpose be provide in order to overcome the deficiencies in the prior art a kind of clamp pipe fitting to be welded accurately welding be applied in clamping and positioning device on the positioner.
For achieving the above object, the technical solution adopted in the utility model is: a kind of clamping and positioning device of positioner, it comprises that rotating disk, an end rotatable and that have a cavity are fixedly installed on a pair of jacking mechanism that the other end can stretch on the described disc surfaces in described cavity, and described a pair of jacking mechanism is distributed on the described rotating disk symmetrically.
To the variation of technique scheme be explained as follows:
1, this clamping and positioning device also comprises the V-arrangement locating support on the chamber wall of the cavity that is removably disposed in described rotating disk, described V-arrangement locating support is positioned at the described jacking mechanism below and the center line of described V-arrangement locating support and the center line of described rotating disk and coincides, by this V-arrangement locating support is set, pipe fitting to be welded is arranged on this V-arrangement locating support, by adjusting jacking mechanism, make pipe fitting to be welded be clamped between jacking mechanism and V-arrangement locating support, also guaranteed simultaneously overlapping of pipe fitting to be welded center and center of turntable, thereby when welding, rotating disk and pipe fitting to be welded rotate synchronously, have prevented that effectively weldment skids and influenced welding in welding process.Simultaneously, this V-arrangement locating support can be made different sizes, thereby replaces different V-arrangement locating supports according to the model size of pipe fitting to be welded.
2, also radially offer the breach that is connected with described cavity on the described rotating disk, described at least one pair of jacking mechanism closely is arranged on described indentation, there, by this breach is set, pipe fitting to be welded can be put on the V-arrangement locating support by this breach.
3, the described jacking mechanism adjusting screw(rod) that comprises the slide that is fixedly installed on the described rotating disk, be threaded mutually with described slide, described slide outside is exposed in described adjusting screw(rod) one end, the other end of described adjusting screw(rod) is fixedly connected with movable push rod, after putting into pipe fitting to be welded, by adjusting screw(rod), make movable push rod that pipe fitting to be welded is pushed against.
Because technique scheme utilization, the utility model compared with prior art has following advantage: by this clamping and positioning device is set on positioner, pipe fitting to be welded is put into the cavity of rotating disk, regulate jacking mechanism simultaneously, make jacking mechanism that pipe fitting to be welded is pushed against in the cavity of rotating disk, when welding, can guarantee that rotating disk and pipe fitting rotate synchronously, thereby weld efficiently.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model clamping and positioning device;
Wherein: 21, rotating disk; 212, cavity; 211, breach;
3, jacking mechanism; 31, slide; 32, adjusting screw(rod); 33, movable push rod; 34, top bolt;
4, V-arrangement locating support; 5, pipe fitting to be welded;
The specific embodiment
Below in conjunction with accompanying drawing, describe particular content of the present utility model in detail for example:
As shown in Figure 1 be applied to clamping and positioning device on the positioner, it comprises that rotating disk 21, an end with cavity 212 are fixedly installed on described rotating disk 21 surfaces and go up a pair of jacking mechanism 3 that the other end can stretch in described cavity 212, and described jacking mechanism 3 is distributed on the described rotating disk 21 symmetrically.
On the chamber wall of the cavity 212 of described rotating disk 21, removably be provided with V-arrangement locating support 4 by screw, described V-arrangement locating support 4 is positioned at the center line of described jacking mechanism 3 belows and described V-arrangement locating support 4 and the center line of described rotating disk 21 coincides, by this V-arrangement locating support is set, pipe fitting 5 to be welded is arranged on this V-arrangement locating support, adjust jacking mechanism 3, make pipe fitting 5 to be welded be clamped at 4 of jacking mechanism 3 and V-arrangement locating supports, also guaranteed simultaneously overlapping of pipe fitting to be welded 5 centers and center of turntable, thereby when welding, rotating disk 21 rotates synchronously with pipe fitting 5 to be welded, has prevented that effectively weldment skids and influenced welding in welding process.Simultaneously, this V-arrangement locating support 4 can be made different sizes, thereby replaces different V-arrangement locating supports according to the model size of pipe fitting to be welded.
Pipe fitting to be welded is put into described cavity 212 for convenience, also radially offers the breach 211 that is connected with described cavity 212 on described rotating disk 21, and described a pair of jacking mechanism 3 closely is arranged on described breach 211 places.
The adjusting screw(rod) 32 that described jacking mechanism 3 comprises the slide 31 that is fixedly installed on the described rotating disk 21, is threaded mutually with described slide 31, described slide 31 outsides are exposed in described adjusting screw(rod) 32 1 ends, the other end of described adjusting screw(rod) 32 is fixedly connected with movable push rod 33, for the more firm pipe fitting to be welded that pushes against, also be connected with top bolt 34 in the end of movable push rod 33.
The operation principle of the clamping and positioning device of present embodiment is as follows:
At first rotating disk 21 be can be rotatably set on the localization machine, select suitable V-type locating support 4 (assurance) according to pipe fitting 5 diameters to be welded by the central lines of the center line of pipe fitting 5 to be welded and rotating disk 21, V-type locating support 4 is fixed on above the rotating disk 21, breach 211 places by rotating disk 21 put into pipe fitting 5 to be welded on the locating support 4, after adjustment is stable, regulate the adjusting screw(rod) 32 of 31 li of slides, drive activity push rod 33, promote top bolt 34 and contact and hold out against, finish fixing action with pipe fitting 5 to be welded.After welding finished, loosening adjusting screw(rod) 32 made jacking mechanism 3 return to original position.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims (4)

1. the clamping and positioning device of a positioner, it is characterized in that: it comprises that rotating disk (21), an end rotatable and that have cavity (212) are fixedly installed on a pair of jacking mechanism (3) that the other end can stretch on described rotating disk (21) surface in described cavity (212), and described a pair of jacking mechanism (3) is distributed on the described rotating disk (21) symmetrically.
2. the clamping and positioning device of a kind of positioner according to claim 1, it is characterized in that: it also comprises the V-arrangement locating support (4) on the chamber wall that is removably disposed in described cavity (212), and described V-arrangement locating support (4) is positioned at described jacking mechanism (3) below and the center line of described V-arrangement locating support (4) and the center line of described rotating disk (21) and coincides.
3. the clamping and positioning device of a kind of positioner according to claim 1 and 2, it is characterized in that: also radially offer lack (211) that are connected with described cavity (212) on the described rotating disk (21), described at least one pair of jacking mechanism (3) closely is arranged on described breach (211) and locates.
4. the clamping and positioning device of a kind of positioner according to claim 1, it is characterized in that: the adjusting screw(rod) (32) that described jacking mechanism (3) comprises the slide (31) that is fixedly installed on the described rotating disk (21), is threaded mutually with described slide (31), expose in described slide (31) outside described adjusting screw(rod) (32) one ends, and the other end of described adjusting screw(rod) (32) is fixedly connected with movable push rod (33).
CNU2007200398762U 2007-06-13 2007-06-13 Clamping and positioning device of positioner CN201128057Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200398762U CN201128057Y (en) 2007-06-13 2007-06-13 Clamping and positioning device of positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200398762U CN201128057Y (en) 2007-06-13 2007-06-13 Clamping and positioning device of positioner

Publications (1)

Publication Number Publication Date
CN201128057Y true CN201128057Y (en) 2008-10-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200398762U CN201128057Y (en) 2007-06-13 2007-06-13 Clamping and positioning device of positioner

Country Status (1)

Country Link
CN (1) CN201128057Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101434006B (en) * 2008-11-14 2011-05-04 深圳市大族激光科技股份有限公司 Laser beam welding workstation
CN102218636A (en) * 2010-04-15 2011-10-19 扬州红人实业有限公司 Multifunctional combined welding fixture
CN101745717B (en) * 2009-12-11 2011-10-26 龙岩阿赛特汽车零部件制造有限公司 Pulley electric welding machine
CN102561965A (en) * 2010-12-29 2012-07-11 中国石油天然气股份有限公司 Quick releaser of marine steel wire operating tool
CN103801889A (en) * 2014-03-04 2014-05-21 唐山开元机器人系统有限公司 Alignment clamp with top opening and 360-degree rotation function
CN106392291A (en) * 2016-12-19 2017-02-15 黄斌 Ring direction clamping device
CN106624388A (en) * 2017-02-04 2017-05-10 苏州睿达矩自动化设备有限公司 Laser boring device for pipe fittings

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101434006B (en) * 2008-11-14 2011-05-04 深圳市大族激光科技股份有限公司 Laser beam welding workstation
CN101745717B (en) * 2009-12-11 2011-10-26 龙岩阿赛特汽车零部件制造有限公司 Pulley electric welding machine
CN102218636A (en) * 2010-04-15 2011-10-19 扬州红人实业有限公司 Multifunctional combined welding fixture
CN102561965A (en) * 2010-12-29 2012-07-11 中国石油天然气股份有限公司 Quick releaser of marine steel wire operating tool
CN102561965B (en) * 2010-12-29 2015-10-14 中国石油天然气股份有限公司 Quick releaser of marine steel wire operating tool
CN103801889A (en) * 2014-03-04 2014-05-21 唐山开元机器人系统有限公司 Alignment clamp with top opening and 360-degree rotation function
CN106392291A (en) * 2016-12-19 2017-02-15 黄斌 Ring direction clamping device
CN106624388A (en) * 2017-02-04 2017-05-10 苏州睿达矩自动化设备有限公司 Laser boring device for pipe fittings
CN106624388B (en) * 2017-02-04 2018-04-10 苏州汉奇数控设备有限公司 A kind of laser drilling device of pipe fitting

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Xuzhou Huaheng Welding Co., Ltd.

Assignor: Kunshan Huaheng Engineering Technology Center Co., Ltd.

Contract record no.: 2010320000829

Denomination of utility model: Clamping and positioning device of positioner

Granted publication date: 20081008

License type: Exclusive License

Record date: 20100701

CX01 Expiry of patent term

Granted publication date: 20081008

CX01 Expiry of patent term