CN208262202U - Adjust the tooling of pipe connecting flange unevenness - Google Patents
Adjust the tooling of pipe connecting flange unevenness Download PDFInfo
- Publication number
- CN208262202U CN208262202U CN201820303838.1U CN201820303838U CN208262202U CN 208262202 U CN208262202 U CN 208262202U CN 201820303838 U CN201820303838 U CN 201820303838U CN 208262202 U CN208262202 U CN 208262202U
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- Prior art keywords
- pipe connecting
- connecting flange
- unevenness
- tooling
- hole
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Abstract
The tooling for adjusting pipe connecting flange unevenness, belongs to pressure vessel manufacturing field, overcomes prior art defect.Its structure have U-shaped iron (1), jackscrew (2), through-hole (3), nut (4), bolt (5);U-shaped iron (1) there is screw hole (2) to match with jackscrew on one side;(4) the arc end of U-shaped iron (1) is welded with nut;(5) (4) bolt is matched with nut, (3) upper part has through-hole.Application method: (1) (2) the U-shaped iron respectively adjusted four sets in the tooling of pipe connecting flange unevenness is fixed on four heart lines of pipe connecting flange (6) with jackscrew;It will take over flange to be (6) put into the mounting hole of pressure container cylinder (7);It is (3) rotated with crow bar insertion through-hole, (5) adjusting bolt makes the unevenness (6) of the pipe connecting flange on its symmetry direction line in fundamental disagreement and height meet drawing requirement;It will take over flange (6) both ends and cylinder (7) spot welding;In addition symmetrical both ends are adjusted with same method, by its spot welding;Tooling is removed, welding pipe connecting flange is (6).The utility model is suitable for the pipe connecting flange and Cylinder assembly of any diameter.
Description
Technical field
The utility model belongs to pressure vessel manufacturing field, is related to the adjusting of pipe connecting flange unevenness.
Background technique
Since Nozzle Zone of Vessels flange diameter is not of uniform size, artificial group to cylinder upper connecting tube flange when, flange unevenness
Adjusting it is relatively difficult, be welded on cylinder then to needing to will take over the symmetrical two-end-point of flange in the process with sledgehammer hammering method in group
Blue disk adjusts the unevenness of pipe connecting flange, often results in that pipe connecting flange disk seriously damages and unevenness error is larger, increases work
People's workload wastes a large amount of time, seriously affects quality and the duration of product.
Summary of the invention
The purpose of this utility model is to overcome problems of the prior art, a kind of adjusting pipe connecting flange is provided not
The tooling of Pingdu.
The tooling of pipe connecting flange unevenness is adjusted, every nested structure has: U-shaped iron 1, jackscrew 2, through-hole 3, nut 4, bolt 5;Institute
The U-shaped iron 1 stated on one side on be provided with screw hole, matched with jackscrew 2;The arc end and nut 4 of U-shaped iron 1 are welded;The bolt
5 match with nut 4, and upper part has through-hole 3.Four sets are needed when use.
Adjust the application method of the tooling of pipe connecting flange unevenness:
1. the jackscrew 2 of U-shaped iron 1 in the tooling of four groups of adjusting pipe connecting flange unevenness is fixed on pipe connecting flange 6 respectively
Four heart lines on;
2. will take over flange 6 to be put into the mounting hole of pressure container cylinder 7;
3. adjusting bolt 5 makes the pipe connecting flange on its symmetry direction line in fundamental disagreement with being rotated in crow bar insertion through-hole 3
6 unevenness and height meets drawing requirement;
4. by 6 both ends of pipe connecting flange regulated and 7 spot welding of cylinder;
5. adjusting in addition symmetrical both ends with same method, the unevenness of pipe connecting flange 6 is made to meet drawing requirement, then will
Its spot welding;
6. removing tooling, welding pipe connecting flange 6 is carried out.
The beneficial effects of the utility model are: preventing the generation of shell pipe connecting flange unevenness problem in advance;Work
It fills flexible and convenient to use, improves assembling precision, shorten group to the time, reduce the labor intensity of workpeople;Suitable for appointing
The pipe connecting flange and Cylinder assembly of what diameter.
Detailed description of the invention
Fig. 1 is the tooling schematic diagram for adjusting pipe connecting flange unevenness,
In figure: 1U sections, 2 jackscrews, 3 through-holes, 4 nuts, 5 bolts, 6 pipe connecting flanges, 7 cylinders.
Specific embodiment
In conjunction with attached drawing, the utility model is illustrated.
As shown, adjusting the tooling of pipe connecting flange unevenness, every nested structure has: U-shaped iron 1, jackscrew 2, through-hole 3, nut
4, bolt 5;The U-shaped iron 1 on one side on be provided with screw hole, matched with jackscrew 2;The arc end and nut 4 of U-shaped iron 1 are welded;
The bolt 5 is matched with nut 4, and upper part has through-hole 3.Four sets are needed when use.
The application method of the tooling of pipe connecting flange unevenness is adjusted, as shown in the figure:
1. the jackscrew 2 of U-shaped iron 1 in the tooling of four groups of adjusting pipe connecting flange unevenness is fixed on pipe connecting flange 6 respectively
Four heart lines on;
2. will take over flange 6 to be put into the mounting hole of pressure container cylinder 7;
3. adjusting bolt 5 makes the pipe connecting flange on its symmetry direction line in fundamental disagreement with being rotated in crow bar insertion through-hole 3
6 unevenness and height meets drawing requirement;
4. by 6 both ends of pipe connecting flange regulated and 7 spot welding of cylinder;
5. adjusting in addition symmetrical both ends with same method, the unevenness of pipe connecting flange 6 is made to meet drawing requirement, then will
Its spot welding;
6. removing tooling, welding pipe connecting flange 6 is carried out.
The utility model is suitable for the pipe connecting flange and Cylinder assembly of any diameter, can effectively prevent shell and connect
The generation of pipe flange unevenness problem.
Claims (1)
1. adjust pipe connecting flange unevenness tooling, it is characterized in that: every nested structure have U-shaped iron (1), jackscrew (2), through-hole (3), nut
(4), bolt is (5);The U-shaped iron (1) on one side on be provided with screw hole, (2) matched with jackscrew;U-shaped iron arc end (1) and nut
(4) weld;(5) (4) the bolt is matched with nut, (3) upper part has through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820303838.1U CN208262202U (en) | 2018-03-06 | 2018-03-06 | Adjust the tooling of pipe connecting flange unevenness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820303838.1U CN208262202U (en) | 2018-03-06 | 2018-03-06 | Adjust the tooling of pipe connecting flange unevenness |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208262202U true CN208262202U (en) | 2018-12-21 |
Family
ID=64675246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820303838.1U Active CN208262202U (en) | 2018-03-06 | 2018-03-06 | Adjust the tooling of pipe connecting flange unevenness |
Country Status (1)
Country | Link |
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CN (1) | CN208262202U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110227904A (en) * | 2018-03-06 | 2019-09-13 | 兰州兰石重型装备股份有限公司 | Adjust the tooling and its application method of pipe connecting flange unevenness |
CN110561026A (en) * | 2019-09-27 | 2019-12-13 | 广船国际有限公司 | Auxiliary welding tool and welding method for instrument mounting base |
-
2018
- 2018-03-06 CN CN201820303838.1U patent/CN208262202U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110227904A (en) * | 2018-03-06 | 2019-09-13 | 兰州兰石重型装备股份有限公司 | Adjust the tooling and its application method of pipe connecting flange unevenness |
CN110561026A (en) * | 2019-09-27 | 2019-12-13 | 广船国际有限公司 | Auxiliary welding tool and welding method for instrument mounting base |
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