CN203002964U - Welding distortion correcting die - Google Patents

Welding distortion correcting die Download PDF

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Publication number
CN203002964U
CN203002964U CN 201220716784 CN201220716784U CN203002964U CN 203002964 U CN203002964 U CN 203002964U CN 201220716784 CN201220716784 CN 201220716784 CN 201220716784 U CN201220716784 U CN 201220716784U CN 203002964 U CN203002964 U CN 203002964U
Authority
CN
China
Prior art keywords
bases
die
tower
welding distortion
parallel
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
CN 201220716784
Other languages
Chinese (zh)
Inventor
万志勇
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.)
Chongqing Jiangdian Electric Power Equipment Co Ltd
Original Assignee
Chongqing Jiangdian Electric Power Equipment 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 Chongqing Jiangdian Electric Power Equipment Co Ltd filed Critical Chongqing Jiangdian Electric Power Equipment Co Ltd
Priority to CN 201220716784 priority Critical patent/CN203002964U/en
Application granted granted Critical
Publication of CN203002964U publication Critical patent/CN203002964U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a welding distortion correcting die which is mainly used in the technical field of tools in the manufacturing industry of power transmission line iron towers for transmitting alternating current 35kV, 66kV, 110kV, 220kV, 330kV, 500kV, 750kV and 800kV. The welding distortion correcting die comprises an upper die and a lower die, and is characterized in that the lower die consists of a pair of bases which are parallelly arranged; the upper die comprises a top plate and a pressing plate; the top plate is parallel to the two bases; the bottom of the top plate is perpendicular to and fixed with the pressing plate; and the pressing plate corresponds to the parallel clearance between the two bases. The welding distortion correcting die is simple in structure, convenient to operate and light in weight, has a good correcting effect on the welding distortion of products, and greatly improves the appearance quality of the products and the assembling and mounting speed; particularly when an iron tower is built, the assembling speed of tower materials is greatly improved, the time for building the tower is shortened, and the cost for building the tower is reduced.

Description

The welding deformation Correction Die
Technical field
The utility model relates to a kind of welding deformation Correction Die, is mainly used in the frock technical field that ac transmission 35kV, 66kV, 110kV, 220kV, 330kV, 500kV, 750kV and 800kV iron tower of power transmission line manufacturing machining are applied to.
Background technology
At present, welding deformation is the problem that welding product occurs often, often affects presentation quality and the erection progress of product.When especially steel tower being built, if the tower material because of welding deformation, will reduce the assembling speed of tower material greatly, increased the engineering time, strengthened and built the tower cost.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of welding deformation Correction Die is provided, and it is simple in structure, and the welding deformation of product is had corrective action, has improved presentation quality and the erection progress of product.
Welding deformation Correction Die described in the utility model, comprise upper die and lower die, it is characterized in that: counterdie is comprised of the base of pair of parallel setting, patrix comprises top board and top pressing board, top board is parallel with two bases, at the fixing top pressing board of top board bottom vertical, top pressing board is corresponding with the parallel clearance between two bases.
For placement and the correction of modified product after convenient welding, preferred described two base top are provided with backing plate.
In order to extend service life of the present utility model, be provided with stiffener between described top board and top pressing board.
In order to reduce production costs and to alleviate weight of the present utility model, described base is angle steel, is provided with the angle steel stiffener between two angle steel limits of angle steel.
During use, patrix and counterdie are separated, the product that needs after welding to proofread and correct is placed on two parallel bases (if be inconvenient to place, can adds backing plate on two bases.), the corresponding top pressing board of needs correction place is placed between two parallel clearances between base, then by relevant power set, patrix is moved to counterdie, under the effect of top pressing board, thereby complete correction to the product that welds rear distortion.
Compared with prior art, the utlity model has following beneficial effect:
Pass through the utility model, it is simple in structure, easy to operate, lightweight, the welding deformation of product there is good corrective action, greatly improved presentation quality and the erection progress of product, especially when steel tower is built, greatly improved the assembling speed of tower material, shortened and built the tower time, reduced and built the tower cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 plan structure schematic diagram;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
Fig. 4 is perspective view of the present utility model;
In figure: 1, bolt 2, top board 3, stiffener 4, top pressing board 5, backing plate 6, angle steel 7, angle steel stiffener.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the welding deformation Correction Die, comprise upper die and lower die, counterdie is comprised of the base of pair of parallel setting, and patrix comprises top board 2 and top pressing board 4, and top board 2 is parallel with two bases, at the fixing top pressing board 4 of top board 2 bottom vertical, top pressing board 4 is corresponding with the parallel clearance between two bases, and two base top are provided with backing plate 5, is provided with stiffener 3 between top board 2 and top pressing board 4.
The described base of this example is angle steel 6, is provided with angle steel stiffener 7 between two angle steel limits of angle steel 6.Adopting and proofreading and correct power-equipment is four-column hydraulic press, and four pillars of corresponding four-column hydraulic press are provided with respectively bolt 1 on top board 2, the convenient service life of using and increasing top board 2.
During use, patrix and counterdie are separated, top board 2 is connected with the upper workbench of four-column hydraulic press, the corresponding top pressing board 4 of two parallel bases that is comprised of angle steel 6 is fixed on the lower workbench of four-column hydraulic press, the product that needs after welding to proofread and correct is placed on two parallel angle steel 6 (if be inconvenient to place, can adds backing plate 5 on two bases.), the corresponding top pressing board 4 of needs correction place is placed between two parallel clearances between angle steel 6, then four power posts by four-column hydraulic press move to bolt 1 and give power, thereby patrix is moved to counterdie, under the effect of top pressing board 4, complete the correction to the product that welds rear distortion.

Claims (4)

1. welding deformation Correction Die, comprise upper die and lower die, it is characterized in that: counterdie is comprised of the base of pair of parallel setting, patrix comprises top board (2) and top pressing board (4), top board (2) is parallel with two bases, at the fixing top pressing board (4) of top board (2) bottom vertical, top pressing board (4) is corresponding with the parallel clearance between two bases.
2. welding deformation Correction Die according to claim 1, it is characterized in that: described two base top are provided with backing plate (5).
3. welding deformation Correction Die according to claim 1, is characterized in that: be provided with stiffener (3) between described top board (2) and top pressing board (4).
4. welding deformation Correction Die according to claim 2, it is characterized in that: described base is angle steel (6), is provided with angle steel stiffener (7) between two angle steel limits of angle steel (6).
CN 201220716784 2012-12-17 2012-12-17 Welding distortion correcting die Expired - Fee Related CN203002964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220716784 CN203002964U (en) 2012-12-17 2012-12-17 Welding distortion correcting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220716784 CN203002964U (en) 2012-12-17 2012-12-17 Welding distortion correcting die

Publications (1)

Publication Number Publication Date
CN203002964U true CN203002964U (en) 2013-06-19

Family

ID=48594598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220716784 Expired - Fee Related CN203002964U (en) 2012-12-17 2012-12-17 Welding distortion correcting die

Country Status (1)

Country Link
CN (1) CN203002964U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790583A (en) * 2017-09-28 2018-03-13 中国航发动力股份有限公司 A kind of bearing calibration of aero-engine metal plate hollow blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790583A (en) * 2017-09-28 2018-03-13 中国航发动力股份有限公司 A kind of bearing calibration of aero-engine metal plate hollow blade

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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

Granted publication date: 20130619

Termination date: 20141217

EXPY Termination of patent right or utility model