CN103317294A - Flange welding and positioning device - Google Patents
Flange welding and positioning device Download PDFInfo
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- CN103317294A CN103317294A CN2013102482112A CN201310248211A CN103317294A CN 103317294 A CN103317294 A CN 103317294A CN 2013102482112 A CN2013102482112 A CN 2013102482112A CN 201310248211 A CN201310248211 A CN 201310248211A CN 103317294 A CN103317294 A CN 103317294A
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- flange
- channel
- welding
- steel
- positioning
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Abstract
The invention discloses a flange welding and positioning device which comprises a steel channel 2. Two groups of support frames 3 are welded on the lower surface of the steel channel 2, two positioning flanges 1 are welded onto the steel channel 2, and the diameter of the positioning flanges 1 is larger than the width of the steel channel 2. During operation, a flange is sleeved at two ends of a steel tube respectively, and then the steel tube is placed between the positioning flanges for welding. The flange welding and positioning device is ingenious in design and convenient and practical, can improve work efficiency and ensure product quality, flange surfaces of machined steel tubes are perpendicular, and length of the steel tubes are standard.
Description
Technical field
The present invention relates to a kind of positioner, belong to field of machining, particularly a kind of flange apparatus for welding and positioning.
Background technology
Now the flange welding procedure is to weld after the workbench line again, because steel pipe length when blanking is inconsistent, and also need stay some gaps at two during the flange welding, thus flange longitudinally positional accuracy be difficult to guarantee.
On the other hand, will pay special attention to the screw alignment during flange line, each flange adds all will divert one's attention to note that the operator is felt exhausted, and operating efficiency is not high, difficult quality guarantee man-hour.
Summary of the invention
For addressing the above problem, the invention discloses a kind of flange apparatus for welding and positioning.
For achieving the above object, technical scheme of the present invention is as follows:
The flange apparatus for welding and positioning comprises channel-section steel, it is characterized in that: two groups of bracing frames of welding below the described channel-section steel, be welded with two locating flanges above the channel-section steel, and described locating flange diameter is greater than the channel-section steel width.
The invention has the beneficial effects as follows:
The design of this device is ingenious, convenient and practical, and the steel pipe flange face that processes is vertical, and the steel pipe length standard can be increased work efficiency, and guarantees product quality.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Reference numerals list:
1 locating flange, 2 channel-section steels, 3 bracing frames.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment and only be used for explanation the present invention and be not used in and limit the scope of the invention.
Flange apparatus for welding and positioning as illustrated in figs. 1 and 2 comprises channel-section steel 2, it is characterized in that: two groups of bracing frames 3 of welding below the described channel-section steel 2, be welded with two locating flanges 1 above the channel-section steel 2, and the length between the locating flange 1 adds 3-5mm for steel pipe length.
Described locating flange 1 diameter must be greater than channel-section steel 2 width, if locating flange 1 diameter less than channel-section steel 2 width, locating flange 1 falls in channel-section steel 2 recesses, has only pad in below, can't locate.
During operation, the steel pipe two ends are respectively put a slice flange, integral body is put between described two locating flanges of device, and steel pipe one end flanges clamps in twos with close locating flange, and two flange screws alignment of clamping are placed on steel pipe between the flange, weld to get final product.
The present invention designs ingenious, and is convenient and practical, and the steel pipe flange face that processes is vertical, and the steel pipe length standard can be increased work efficiency, and guarantees product quality.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme of being made up of above technical characterictic any combination.
Claims (2)
1. the flange apparatus for welding and positioning comprises channel-section steel, it is characterized in that: two groups of bracing frames of welding below the described channel-section steel, be welded with two locating flanges above the channel-section steel, and described locating flange diameter is greater than the channel-section steel width.
2. flange apparatus for welding and positioning according to claim 1, it is characterized in that: the length between the described locating flange adds 3-5mm for steel pipe length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102482112A CN103317294A (en) | 2013-06-21 | 2013-06-21 | Flange welding and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102482112A CN103317294A (en) | 2013-06-21 | 2013-06-21 | Flange welding and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103317294A true CN103317294A (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102482112A Pending CN103317294A (en) | 2013-06-21 | 2013-06-21 | Flange welding and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637531A (en) * | 2018-04-08 | 2018-10-12 | 五冶集团上海有限公司 | A kind of welding short tube flow-through orifice Quick aligning localization method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181482A (en) * | 1982-04-16 | 1983-10-24 | Mitsubishi Heavy Ind Ltd | Welding device of pipe and flange |
| JPS62292332A (en) * | 1986-05-13 | 1987-12-19 | Koike Sanso Kogyo Co Ltd | Steel pipe assembling jig device |
| CN201931231U (en) * | 2010-12-31 | 2011-08-17 | 江苏翔宇电力装备制造有限公司 | Assembling and welding tooling for steel pipes and flanges |
| CN202527876U (en) * | 2012-03-20 | 2012-11-14 | 天津振汉机械装备有限公司 | Round flange welding mould |
| CN202861702U (en) * | 2012-10-17 | 2013-04-10 | 仲伟红 | Device for welding flange plates at both ends of short section |
-
2013
- 2013-06-21 CN CN2013102482112A patent/CN103317294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181482A (en) * | 1982-04-16 | 1983-10-24 | Mitsubishi Heavy Ind Ltd | Welding device of pipe and flange |
| JPS62292332A (en) * | 1986-05-13 | 1987-12-19 | Koike Sanso Kogyo Co Ltd | Steel pipe assembling jig device |
| CN201931231U (en) * | 2010-12-31 | 2011-08-17 | 江苏翔宇电力装备制造有限公司 | Assembling and welding tooling for steel pipes and flanges |
| CN202527876U (en) * | 2012-03-20 | 2012-11-14 | 天津振汉机械装备有限公司 | Round flange welding mould |
| CN202861702U (en) * | 2012-10-17 | 2013-04-10 | 仲伟红 | Device for welding flange plates at both ends of short section |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637531A (en) * | 2018-04-08 | 2018-10-12 | 五冶集团上海有限公司 | A kind of welding short tube flow-through orifice Quick aligning localization method |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |