CN205414831U - Thin -wall tube welds special internal stay device - Google Patents
Thin -wall tube welds special internal stay device Download PDFInfo
- Publication number
- CN205414831U CN205414831U CN201620227271.5U CN201620227271U CN205414831U CN 205414831 U CN205414831 U CN 205414831U CN 201620227271 U CN201620227271 U CN 201620227271U CN 205414831 U CN205414831 U CN 205414831U
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- Prior art keywords
- thin
- tapered sleeve
- overcoat
- special internal
- welds special
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Abstract
The utility model belongs to the technical field of the welding, concretely relates to thin -wall tube welds special internal stay device, including anchor clamps body (1), lead screw (2), its characterized in that: anchor clamps body (1) is provided with hoop cover (3) including overcoat (11) and interior welt (12), overcoat (11) outside, is provided with a plurality of interior welt (12) in overcoat (11), is provided with taper sleeve (4) and lead screw (2) in interior welt (12), the utility model discloses an irregular thin -walled workpiece is propped up to setting welt in the relative slip of this internal two -way taper sleeve of anchor clamps on the lead screw promotes, can effectively improve work efficiency when making things convenient for the operator to proofread and correct the work piece, provides the good basis for on next step welding jobs.
Description
Technical field
This utility model belongs to welding technology field, is specifically related to a kind of thin-wall pipe and welds special internal support device.
Background technology
Often carrying out on curved surface due to welding operation during weld-end fittings, manual mobile welding gun easily causes pad irregularly to offset, thus causes welding more when accounting for and that pipe fitting welding yield rate is the highest situation in technique.
As a utility model patent of Application No. 201320518677.5 discloses a kind of bipyramid inner support clamp, including the chuck body being internally provided with piston rod activity chamber, chuck body mid portion is provided with external conical sleeve draw-in groove and external conical sleeve snap ring, external conical sleeve right-hand member medial surface is taper surface, external conical sleeve left end is provided with chuck body draw-in groove and chuck body snap ring, chuck body and external conical sleeve clamping;Chuck body right-hand member is arranged with inner conical drogue and push-and-pull ring, and push-and-pull ring is provided with inner conical drogue limiting stand, and inner conical drogue lateral surface is the taper surface mated with external conical sleeve right-hand member medial surface.This utility model clamping external conical sleeve in the middle part of chuck body, and at the sheathed inner conical drogue of chuck body right-hand member and push-and-pull ring, inner conical drogue lateral surface is to be the taper surface matched with external conical sleeve right-hand member medial surface, push-and-pull ring is driven to drive inner conical drogue to move to the left and by external conical sleeve tensioner by piston rod, realize the rapid clamping to cylinder jacket, it can be avoided that moved axially moving axially of the cylinder sleeve of initiation by tapered sleeve, it is ensured that the accuracy of location, improve work efficiency.Although this utility model it is also proposed the inner support clamp that a kind of interior external conical sleeve is used in combination, but owing to this device is only applicable to the clamping of cylinder jacket, it is impossible to strut the actual demand of cylindrical workpiece when meeting thin-wall pipe welding.
In sum, prior art is primarily present the defect of the following aspects: one, by successfully welded for the thin-wall boards two ends of docking together after, the deformation before caused during welding is difficult to rely on manual synchronizing to preferable circular state;Two, existing thin-walled welding pipe pipe expander mainly realizes the purpose of expander by hydraulic system, and package unit structure is complicated, and economical not, it is impossible to meet the actual production demand of little minuscule-type-enterprise;Three, existing bipyramid inner support clamp is only applicable to the clamping of cylinder jacket, it is impossible to strut the actual demand of cylindrical workpiece when meeting thin-wall pipe welding.
Utility model content
Technical problem to be solved in the utility model is to overcome drawbacks described above, it is provided that a kind of structurally simple, economical thin-wall pipe durable, easy to use welds special internal support device.
To achieve these goals, this utility model is achieved by the following technical solutions:
A kind of thin-wall pipe welds special internal support device, including chuck body 1, screw mandrel 2, it is characterised in that: chuck body 1 includes overcoat 11 and interior lining panel 12, and overcoat 11 is outside is provided with cuff 3, it is provided with several interior lining panels 12 in overcoat 11, in interior lining panel 12, is provided with tapered sleeve 4 and screw mandrel 2.
Oblique opening 111 it is provided with on described overcoat 11.
Described interior lining panel 12 inner surface is provided with fin 121.
Described tapered sleeve 4 is included on screw mandrel 2 the left tapered sleeve 41 and right tapered sleeve 42 installed in opposite directions, and left tapered sleeve 41 and right tapered sleeve 42 are provided with identical groove 43.
Described interior lining panel 12 inner surface is provided with the tapering the same with right tapered sleeve 42 with the left tapered sleeve 41 installed in opposite directions.
Described cuff 3 is provided with 2.
The material of described cuff 3 is red copper.
It has the beneficial effects that: this utility model promotes interior lining panel to be propped up by irregular thin-wall workpiece by tapered sleeve two-way in being arranged on chuck body relatively sliding on screw mandrel, can be effectively improved work efficiency while facilitating operator to be corrected workpiece, the weld job for next step provides good basis.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model tapered sleeve and the structural representation of an interior lining panel cooperation.
Shown in figure: chuck body 1, overcoat 11, opening 111, interior lining panel 12, fin 121, screw mandrel 2, cuff 3, tapered sleeve 4, left tapered sleeve 41, right tapered sleeve 42, groove 43.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present utility model and beneficial effect thereof are further illustrated.
Embodiment 1
A kind of thin-wall pipe welds special internal support device, including chuck body 1, screw mandrel 2, it is characterised in that: chuck body 1 includes overcoat 11 and interior lining panel 12, and overcoat 11 is outside is provided with cuff 3, it is provided with several interior lining panels 12 in overcoat 11, in interior lining panel 12, is provided with tapered sleeve 4 and screw mandrel 2.
It is provided with oblique opening 111 on described overcoat 11, interior lining panel 12 can be promoted with the tapered sleeve 4 within guarantee when rotary screw 2 thus irregular for thin-wall workpiece recess is propped up.
Described interior lining panel 12 inner surface is provided with fin 121.
Described tapered sleeve 4 is included on screw mandrel 2 the left tapered sleeve 41 and right tapered sleeve 42 installed in opposite directions, and left tapered sleeve 41 and right tapered sleeve 42 are provided with identical groove 43.
Described interior lining panel 12 inner surface is provided with the tapering the same with right tapered sleeve 42 with the left tapered sleeve 41 installed in opposite directions.
Described cuff 3 is provided with 2.
The material of described cuff 3 is red copper.
Embodiment 2
Described a kind of thin-wall pipe welds special internal support device can make thin-wall pipe while propping up by being rotatably provided in the screw mandrel 2 within chuck body 1, and energy and ring flange reach good mated condition, to facilitate follow-up welding.
Above example is only this utility model a kind of embodiment therein, and it describes more concrete, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing under premise of the present utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (7)
1. a thin-wall pipe welds special internal support device, including chuck body (1), screw mandrel (2), it is characterized in that: chuck body (1) includes overcoat (11) and interior lining panel (12), overcoat (11) is outside is provided with cuff (3), it is provided with several interior lining panels (12) in overcoat (11), in interior lining panel (12), is provided with tapered sleeve (4) and screw mandrel (2).
A kind of thin-wall pipe the most according to claim 1 welds special internal support device, it is characterised in that: it is provided with oblique opening (111) on described overcoat (11).
A kind of thin-wall pipe the most according to claim 1 welds special internal support device, it is characterised in that: described interior lining panel (12) inner surface is provided with fin (121).
A kind of thin-wall pipe the most according to claim 1 welds special internal support device, it is characterized in that: described tapered sleeve (4) is included on screw mandrel (2) the left tapered sleeve (41) and right tapered sleeve (42) installed in opposite directions, left tapered sleeve (41) and right tapered sleeve (42) are provided with identical groove (43).
A kind of thin-wall pipe the most according to claim 4 welds special internal support device, it is characterised in that: described interior lining panel (12) inner surface is provided with the tapering the same with right tapered sleeve (42) with the left tapered sleeve (41) installed in opposite directions.
A kind of thin-wall pipe the most according to claim 1 welds special internal support device, it is characterised in that: described cuff (3) is provided with 2.
A kind of thin-wall pipe the most according to claim 1 welds special internal support device, it is characterised in that: the material of described cuff (3) is red copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620227271.5U CN205414831U (en) | 2016-03-23 | 2016-03-23 | Thin -wall tube welds special internal stay device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620227271.5U CN205414831U (en) | 2016-03-23 | 2016-03-23 | Thin -wall tube welds special internal stay device |
Publications (1)
Publication Number | Publication Date |
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CN205414831U true CN205414831U (en) | 2016-08-03 |
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Family Applications (1)
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CN201620227271.5U Expired - Fee Related CN205414831U (en) | 2016-03-23 | 2016-03-23 | Thin -wall tube welds special internal stay device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108788441A (en) * | 2018-06-04 | 2018-11-13 | 沈阳化工大学 | A kind of flat support device of friction Coiling Welded Pipe anti-pinch |
CN109093313A (en) * | 2018-10-17 | 2018-12-28 | 毛建国 | A kind of convenient welding platform |
CN109454396A (en) * | 2019-01-06 | 2019-03-12 | 广州东焊智能装备有限公司 | A kind of automobile pipeline welding positioning mechanism |
CN109500530A (en) * | 2018-11-28 | 2019-03-22 | 四川航天长征装备制造有限公司 | A kind of inner support clamp for girth welding |
CN113732609A (en) * | 2021-08-27 | 2021-12-03 | 航天海鹰(哈尔滨)钛业有限公司 | Stepped annular part high-precision butt-joint ring welding inner support tool and design method and welding method thereof |
CN114633070A (en) * | 2022-05-23 | 2022-06-17 | 湖北工业大学 | Machine tool assembly with intelligent voice auxiliary function |
CN116901274A (en) * | 2023-09-13 | 2023-10-20 | 杭州泓芯微半导体有限公司 | High-speed quartz tube multi-wire cutting device |
-
2016
- 2016-03-23 CN CN201620227271.5U patent/CN205414831U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108788441A (en) * | 2018-06-04 | 2018-11-13 | 沈阳化工大学 | A kind of flat support device of friction Coiling Welded Pipe anti-pinch |
CN109093313A (en) * | 2018-10-17 | 2018-12-28 | 毛建国 | A kind of convenient welding platform |
CN109500530A (en) * | 2018-11-28 | 2019-03-22 | 四川航天长征装备制造有限公司 | A kind of inner support clamp for girth welding |
CN109454396A (en) * | 2019-01-06 | 2019-03-12 | 广州东焊智能装备有限公司 | A kind of automobile pipeline welding positioning mechanism |
CN113732609A (en) * | 2021-08-27 | 2021-12-03 | 航天海鹰(哈尔滨)钛业有限公司 | Stepped annular part high-precision butt-joint ring welding inner support tool and design method and welding method thereof |
CN113732609B (en) * | 2021-08-27 | 2024-06-07 | 航天海鹰(哈尔滨)钛业有限公司 | High-precision butt-joint ring welding inner support tool for stepped annular parts and welding method of high-precision butt-joint ring welding inner support tool |
CN114633070A (en) * | 2022-05-23 | 2022-06-17 | 湖北工业大学 | Machine tool assembly with intelligent voice auxiliary function |
CN114633070B (en) * | 2022-05-23 | 2022-08-05 | 湖北工业大学 | Machine tool assembly with intelligent voice auxiliary function |
CN116901274A (en) * | 2023-09-13 | 2023-10-20 | 杭州泓芯微半导体有限公司 | High-speed quartz tube multi-wire cutting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160930 Address after: Gong Ping Road Qilihe District Gansu city of Lanzhou Province, No. 1 730050 Patentee after: LANZHOU INSTITUTE OF TECHNOLOGY Address before: Gongjia Road, Qilihe District 730050 in Gansu city of Lanzhou province No. 38 504 Patentee before: Xu Chuangwen |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170323 |