CN201183183Y - Flange welding locater - Google Patents

Flange welding locater Download PDF

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Publication number
CN201183183Y
CN201183183Y CNU2008200702803U CN200820070280U CN201183183Y CN 201183183 Y CN201183183 Y CN 201183183Y CN U2008200702803 U CNU2008200702803 U CN U2008200702803U CN 200820070280 U CN200820070280 U CN 200820070280U CN 201183183 Y CN201183183 Y CN 201183183Y
Authority
CN
China
Prior art keywords
positioning baffle
datum level
datum plane
welding
ring flange
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
Application number
CNU2008200702803U
Other languages
Chinese (zh)
Inventor
丁丙江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongcheng Coal and Electricity Holding Group Co Ltd
Original Assignee
Yongcheng Coal and Electricity Holding Group Co Ltd
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 Yongcheng Coal and Electricity Holding Group Co Ltd filed Critical Yongcheng Coal and Electricity Holding Group Co Ltd
Priority to CNU2008200702803U priority Critical patent/CN201183183Y/en
Application granted granted Critical
Publication of CN201183183Y publication Critical patent/CN201183183Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a flange welding localizer, which comprises a semicircular datum plane or a datum plane the shape of which is less than semicircle, and a positioning baffle, the semicircular datum plane or the datum plane the shape of which is less than semicircle is vertical to the positioning baffle, and the projection line of the positioning baffle is tangent to the inner ring cyclide of the datum plane. A handle is connected between the datum plane and the positioning baffle, and the positioning baffle is a straight board, an arc board or an angle iron. The flange welding localizer has small volume, light weight, and convenient operation, compared with the past alignment point welding position by adopting an angle rule, not only the alignment quality is high, but also the welding efficiency can be improved by over 6 times; the manufacture is simple, the cost is low, the operation is convenient and practical, the implementing of the flange welding localizer can greatly reduce the labor intensity.

Description

The ring flange welded retainer
One, technical field:
The utility model relates to a kind of ring flange weld fixture apparatus, particularly relates to a kind of ring flange welded retainer.
Two, background technology:
At present, when welding straight tube ring flange and the flat eye of 90 degree elbow ring flange, for making straight tube ring flange end face perpendicular to tube axis, the ring flange eyelet at two is symmetrical, generally all be with turning the chi model by amount, hang line with plumb bob, the spot welding location: during the flat eye of welding 90 degree elbow ring flange, earlier channel-section steel is welded into 90 degree, drawing center line on the groove face, also draw center line on the ring flange, point is welded on the channel-section steel face, puts elbow spot welding location again.
The colliery drainage underground is that flange is connected with the most of employing of air pipeline, and the annual ring flange quantity that drops into just reaches tens thousand of.Ring flange with pipe welding before, all want first centering point postwelding just can weld, chi is turned in employing as the ring flange centering, each ring flange will lean on three to four points at least, needs centering again when deflection occurring in pinpoint welding procedure.After the welding of elbow ring flange was finished, the ring flange elbow of again spot welding being had good positioning was pounded, and carries out comprehensive welding.Use this technology, the channel-section steel die deformation that flat eye dislocation often occurs and use.Thereby traditional ring flange welding procedure efficient is low, and deviation is big, causes waste.As using by force, then changed the trend of setting up of pipe, destroyed the integral layout of pipeline.This shows that it is very necessary to invent a kind of positioner that makes straight tube and elbow ring flange convenient welding, increases work efficiency.
The patent No. is the patent of 200620107101.X, a kind of flange welded pipe line auxiliary connecting device is disclosed, this device comprises support of pipelines, flange positioner, horizontal rail, on the flange positioner, be provided with the flange positioning chuck, though this device can make flange location, rapid welding, but structure is complicated, and it is also not too convenient to use.
Three, utility model content:
The technical problems to be solved in the utility model is: for solving drawbacks such as take a lot of work in ring flange welding location, deviation is big, invented a kind of ring flange welded retainer simple, easy to use of making.
The technical solution adopted in the utility model is:
A kind of ring flange welded retainer, comprise semi-circular or less than semiorbicular datum level and positioning baffle, described semi-circular or vertical with positioning baffle less than semiorbicular datum level, and projection line and the interior anchor ring of datum level of positioning baffle on datum level is tangent.
Described datum level is a semi-round ring shape or less than the datum level of semi-round ring shape, described positioning baffle is two, and intersects the V font.
Be connected with handle between described annular datum level and the positioning baffle, described positioning baffle is straight plate, arc plate or angle bar.
The beneficial effects of the utility model:
(1) the utility model volume is little, and is in light weight, easy to operate, turns chi centering spot welding location with employing in the past and compares, and not only centering quality height, and welding efficiency can improve more than six times.
(2) the utility model manufacturing is simple, and cost is low, and is convenient and practical.
(3) enforcement of the present utility model will reduce labor intensity greatly, the welding precision height.
Four, description of drawings
Fig. 1 structural representation of the present utility model
Fig. 2 right view of the present utility model
Five, the specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one: referring to Fig. 1, Fig. 2, the ring flange welded retainer, the datum level 1 and two positioning baffles 3 (being commonly called as) that comprise semi-round ring shape by iron, annular datum level 1 is vertical with two positioning baffles 3, and projection line and the interior anchor ring of datum level 1 of two positioning baffles 3 on datum level 1 is tangent, and two positioning baffles 3 intersect the V font.
In this example, the inboard radius of circle of annular datum level 1 conforms to the outside dimension of the pipe 4 that is welded, and selects the processing of δ 3 steel plates for use, and positioning baffle 3 is the high strength equal angle iron; Handle 2 is selected Φ 12 round steel for use, and whole apparatus for welding and positioning mould adopts welding processing.
When carrying out centering spot welding ring flange, only need make two positioning baffles, 3 along continuous straight runs be close to pipe 4 outer walls with this apparatus for welding and positioning by being placed on an end of pipe, ring flange 5 is sleeved on the pipe 4, be close to annular datum level 1, get final product automatic capturing, implement the spot welding location.
Embodiment two: slightly different with embodiment one, do not exist together for: the annular datum level 1 of ring flange welded retainer is slightly less than semicircular ring, and positioning baffle 3 is one, adopts the making of circular arc iron plate.The medial surface of circular arc iron plate gets final product automatic capturing near the outside of welding pipe 4 during use, implements the spot welding location.
Embodiment three: slightly different with embodiment one, do not exist together for: the annular datum level of ring flange welded retainer is the semiellipse annulus, and positioning baffle 3 is one, adopts angle bar to make.

Claims (3)

1, a kind of ring flange welded retainer, it is characterized in that: this device comprises semi-circular or less than semiorbicular datum level and positioning baffle, described semi-circular or vertical with positioning baffle less than semiorbicular datum level, and projection line and the interior anchor ring of datum level of positioning baffle on datum level is tangent.
2, ring flange welded retainer according to claim 1 is characterized in that: described datum level is a semi-round ring shape or less than the datum level of semi-round ring shape, described positioning baffle is two, and intersects the V font.
3, ring flange welded retainer according to claim 1 and 2 is characterized in that: be connected with handle between described annular datum level and the positioning baffle, described positioning baffle is straight plate, arc plate or angle bar.
CNU2008200702803U 2008-04-29 2008-04-29 Flange welding locater Expired - Fee Related CN201183183Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200702803U CN201183183Y (en) 2008-04-29 2008-04-29 Flange welding locater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200702803U CN201183183Y (en) 2008-04-29 2008-04-29 Flange welding locater

Publications (1)

Publication Number Publication Date
CN201183183Y true CN201183183Y (en) 2009-01-21

Family

ID=40270920

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200702803U Expired - Fee Related CN201183183Y (en) 2008-04-29 2008-04-29 Flange welding locater

Country Status (1)

Country Link
CN (1) CN201183183Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601560A (en) * 2011-01-25 2012-07-25 北车兰州机车有限公司 Welding tooling of mixing shaft bases and welding method of mixing shaft bases
CN102861997A (en) * 2011-07-05 2013-01-09 沃特曼技术公司 Welding method for connecting aluminium pipe flange with aluminium pipe
CN114276840A (en) * 2021-12-30 2022-04-05 苏州海陆重工股份有限公司 Coal powder gun alignment method for gasification furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601560A (en) * 2011-01-25 2012-07-25 北车兰州机车有限公司 Welding tooling of mixing shaft bases and welding method of mixing shaft bases
CN102601560B (en) * 2011-01-25 2014-07-09 北车兰州机车有限公司 Welding tooling of mixing shaft bases and welding method of mixing shaft bases
CN102861997A (en) * 2011-07-05 2013-01-09 沃特曼技术公司 Welding method for connecting aluminium pipe flange with aluminium pipe
CN114276840A (en) * 2021-12-30 2022-04-05 苏州海陆重工股份有限公司 Coal powder gun alignment method for gasification furnace

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090121

Termination date: 20100429