CN201416025Y - U-shaped pipe annealing device - Google Patents
U-shaped pipe annealing device Download PDFInfo
- Publication number
- CN201416025Y CN201416025Y CN2009201173036U CN200920117303U CN201416025Y CN 201416025 Y CN201416025 Y CN 201416025Y CN 2009201173036 U CN2009201173036 U CN 2009201173036U CN 200920117303 U CN200920117303 U CN 200920117303U CN 201416025 Y CN201416025 Y CN 201416025Y
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- CN
- China
- Prior art keywords
- anchor clamps
- adjusting screw
- annealing device
- rod
- shaped pipe
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a U-shaped pipe annealing device which is mainly used for performing the annealing treatment at the bending section of a U-shaped pipe to eliminate the existing undesirable stress. The U-shaped pipe annealing device comprises a rectification power supply, a shelf and an infrared temperature tester, and is characterized in that two fixture adjusting screw rods, two screw rod fixing brackets, a fixture seat and two fixtures are arranged; a groove is formed on the fixture seat, the screw rod fixing brackets are respectively fixed at both ends of the groove; the fixture adjusting screw rods are respectively connected with the two screw rod fixed brackets; the fixtures are connected with the two fixture adjusting screw rods; and the rectification power supply is connected with the fixtures. The U-shaped pipe annealing device has the advantages of reasonable structural design, low cost and convenient operation and maintenance.
Description
Technical field
The utility model relates to a kind of U type pipe annealing device, belongs to the mechanical means field, and main effect is that anneal is carried out to eliminate the bad stress that it exists in U shape steel tube knee.
Background technology
In the prior art, after straight steel pipe is bent to the U shape steel tube by tube-bending machine, can have a lot of irregular stress in the knee, such as shearing stress, shearing stress etc., these stress will have a strong impact on the quality of U shape steel tube.In use, the U shape steel tube may be out of shape because of these bad stress, even breaks.Experiment showed, that anneal is carried out in U shape steel tube knee can effectively eliminate these bad stress.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and provide a kind of reasonable in design, with low cost, can carry out anneal to eliminate the U type pipe annealing device of its bad stress that exists to U shape steel tube knee.
The technical scheme in the invention for solving the above technical problem is: a kind of U type pipe annealing device, comprise rectifier power source, shelf and infrared temperature tstr, and it is characterized in that: also be provided with anchor clamps adjusting screw(rod), screw rod fixed support, clamping fixture seat and anchor clamps; Described clamping fixture seat is provided with groove; Described screw rod fixed support is two, is separately fixed at the groove two ends; Described anchor clamps adjusting screw(rod) is two, is connected with described two screw rod fixed supports respectively; Described anchor clamps are two, are connected with described two anchor clamps adjusting screw(rod)s respectively; Rectifier power source is connected with anchor clamps.
Rectifier power source described in the utility model is anodal to be connected with one of them anchor clamps, and negative pole is connected with another anchor clamps.
Anchor clamps described in the utility model are pneumatic clamping.
Anchor clamps adjusting screw(rod) described in the utility model is provided with right-hand thread or left hand thread.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, with low cost, operation and maintenance convenience; 3, the position of two anchor clamps can be regulated, and therefore can carry out anneal to the U shape steel tube of different model; 4, be provided with the infrared temperature tstr, can be at real-time monitoring temperature of when work, avoid occurring Yin Wendu and cross low and cause annealing situations such as deficiency or the too high U of the making type of Yin Wendu pipe over oxidation.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1, the utility model comprises shelf 1, clamping fixture seat 2, anchor clamps adjusting screw(rod) 3, screw rod fixed support 4, anchor clamps 5, rectifier power source 6 and infrared temperature tstr 7.Anchor clamps 5 are pneumatic clamping.
The seat surface of clamping fixture seat 2 is provided with groove 8, and groove 8 is long straight grooves, and its medullary ray is parallel with the seat surface of clamping fixture seat 2.
Screw rod fixed support 4 is two, is fixed by bolts to groove 8 two ends respectively, and the effect that it has locking anchor clamps adjusting screw(rod) 3 can be rotated anchor clamps adjusting screw(rod) 3 around its axis, but can not be moved along its axis direction.
Anchor clamps adjusting screw(rod) 3 is two, and it is provided with right-hand thread or left hand thread.One end of one of them anchor clamps adjusting screw(rod) 3 is installed in one of them screw rod fixed support 4, and an end of another anchor clamps adjusting screw(rod) 3 then is installed in the another one screw rod fixed support 4.
During use,, make distance between two anchor clamps, 5 folders mouthful equal the position between two straight tube bodies 10 of U shape steel tube A according to the position that the model of the U shape steel tube A of want anneal is adjusted two anchor clamps 5.Because anchor clamps adjusting screw(rod) 3 is locked on the screw rod fixed support 4, it can only rotate around axis, but can not move along axis direction, and anchor clamps 5 can slide in groove 8, therefore when adjusting, if setting is right-hand thread on the anchor clamps adjusting screw(rod) 3, then when clockwise rotating anchor clamps adjusting screw(rod) 3, anchor clamps 5 outwards slide, and when rotating counterclockwise anchor clamps adjusting screw(rod) 3, anchor clamps 5 inwardly slide; If what be provided with on the anchor clamps adjusting screw(rod) 3 is left hand thread, then when clockwise rotating anchor clamps adjusting screw(rod) 3, anchor clamps 5 inwardly slide, and when rotating counterclockwise anchor clamps adjusting screw(rod) 3, anchor clamps 5 outwards slide.
After regulating the position of two anchor clamps 5, two straight tube bodies 10 of U shape steel tube A are fixed with the folder mouth of anchor clamps 5 respectively, the temp probe of infrared temperature tstr 7 is aimed at the crooked body 9 of U shape steel tube A, open rectifier power source 6, crooked body 9 and rectifier power source 6 have just been formed a loop.And crooked body 9 resistance is higher comparatively speaking, under the effect of high electric current, it will produce a large amount of heat energy, top temperature can reach 1070 ℃, has reached annealed order ground.
In addition, need to prove, allly conceive equivalence or the simple change that described structure, feature and principle are done, all should be included in the protection domain of the utility model patent according to the utility model patent.
Claims (4)
1, a kind of U type pipe annealing device comprises rectifier power source, shelf and infrared temperature tstr, it is characterized in that: also be provided with anchor clamps adjusting screw(rod), screw rod fixed support, clamping fixture seat and anchor clamps; Described clamping fixture seat is provided with groove; Described screw rod fixed support is two, is separately fixed at the groove two ends; Described anchor clamps adjusting screw(rod) is two, is connected with described two screw rod fixed supports respectively; Described anchor clamps are two, are connected with described two anchor clamps adjusting screw(rod)s respectively; Rectifier power source is connected with anchor clamps.
2, U type pipe annealing device according to claim 1 is characterized in that: described rectifier power source is anodal to be connected with one of them anchor clamps, and negative pole is connected with another anchor clamps.
3, U type pipe annealing device according to claim 1 and 2, it is characterized in that: described anchor clamps are pneumatic clamping.
4, U type pipe annealing device according to claim 1, it is characterized in that: described anchor clamps adjusting screw(rod) is provided with right-hand thread or left hand thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201173036U CN201416025Y (en) | 2009-04-09 | 2009-04-09 | U-shaped pipe annealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201173036U CN201416025Y (en) | 2009-04-09 | 2009-04-09 | U-shaped pipe annealing device |
Publications (1)
Publication Number | Publication Date |
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CN201416025Y true CN201416025Y (en) | 2010-03-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009201173036U Expired - Fee Related CN201416025Y (en) | 2009-04-09 | 2009-04-09 | U-shaped pipe annealing device |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080150A (en) * | 2011-02-23 | 2011-06-01 | 上海华钢不锈钢有限公司 | Device for eliminating internal stress of U-shaped bent pipe by performing heating and annealing |
CN102145408A (en) * | 2011-02-23 | 2011-08-10 | 上海华钢不锈钢有限公司 | Sizing device for stainless steel U-shaped pipe |
CN104451103A (en) * | 2014-12-01 | 2015-03-25 | 江苏武进不锈股份有限公司 | Destressing machine for U-shaped bend |
CN104498694A (en) * | 2014-12-01 | 2015-04-08 | 江苏武进不锈股份有限公司 | Elbow heat-treating equipment |
CN110527799A (en) * | 2019-09-06 | 2019-12-03 | 张家港市昆仑管业有限公司 | A kind of U-shaped heat exchanger tube electric-resistivity method annealing device |
-
2009
- 2009-04-09 CN CN2009201173036U patent/CN201416025Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080150A (en) * | 2011-02-23 | 2011-06-01 | 上海华钢不锈钢有限公司 | Device for eliminating internal stress of U-shaped bent pipe by performing heating and annealing |
CN102145408A (en) * | 2011-02-23 | 2011-08-10 | 上海华钢不锈钢有限公司 | Sizing device for stainless steel U-shaped pipe |
CN104451103A (en) * | 2014-12-01 | 2015-03-25 | 江苏武进不锈股份有限公司 | Destressing machine for U-shaped bend |
CN104498694A (en) * | 2014-12-01 | 2015-04-08 | 江苏武进不锈股份有限公司 | Elbow heat-treating equipment |
CN104498694B (en) * | 2014-12-01 | 2017-05-24 | 江苏武进不锈股份有限公司 | Elbow heat-treating equipment |
CN110527799A (en) * | 2019-09-06 | 2019-12-03 | 张家港市昆仑管业有限公司 | A kind of U-shaped heat exchanger tube electric-resistivity method annealing device |
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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: 20100303 Termination date: 20170409 |
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CF01 | Termination of patent right due to non-payment of annual fee |