CN109175879A - Adjustable circle-supporting device and hold round method - Google Patents
Adjustable circle-supporting device and hold round method Download PDFInfo
- Publication number
- CN109175879A CN109175879A CN201811251723.3A CN201811251723A CN109175879A CN 109175879 A CN109175879 A CN 109175879A CN 201811251723 A CN201811251723 A CN 201811251723A CN 109175879 A CN109175879 A CN 109175879A
- Authority
- CN
- China
- Prior art keywords
- supporting device
- support
- screw rod
- cylinder groove
- stack shell
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Adjustable circle-supporting device and hold round method.Existing major diameter stack shell, which is held round, to be held round by way of the welding equipment major diameter support tube of corresponding position.This mode that holds round needs in a circumferential direction to weld large diameter pipe and product stack shell.Stack shell welding is completed to need to cut off on pipe and could remove from stack shell, causes very big waste.Present invention composition includes: one group of inner supporting device (1), inner supporting device described in one group is respectively provided with cylinder groove, rotary head (2) are installed in the cylinder groove, block (3) are installed above the cylinder groove of the inner supporting device, the rotary head is connect with the one end of screw rod (4), the other end of the screw rod is threadedly coupled with support frame (5), has rotational axis hole (6) on the screw rod.The present invention is used to support major diameter cylinder.
Description
Technical field:
The present invention relates to a kind of adjustable circle-supporting device and hold round method.
Background technique:
Existing major diameter stack shell, which is held round, to be held round by way of the welding equipment major diameter support tube of corresponding position.It is this to hold round
Mode needs in a circumferential direction to weld large diameter pipe and product stack shell.Stack shell welding is completed to need to cut off on pipe
It can be removed from stack shell, cause very big waste.Meanwhile that also wants support tube weld needs postwelding reconditioning, influences product table
Face quality.This mode is needed using a large amount of support tube, while also to increase a large amount of bonding machine reconditioning process, increases production
The manufacturing cost of product.
Summary of the invention:
The object of the present invention is to provide a kind of adjustable circle-supporting device and method is held round, is solved
Cleaning reconditioning is carried out when stack shell is held round influences the technical problem of product surface quality, while being solved by adjustable structure
Hold round that process dismounting is difficult, and operation difficulty is big, waste serious technical problem.
Above-mentioned purpose is realized by following technical scheme:
A kind of adjustable circle-supporting device, composition includes: one group of inner supporting device, and inner supporting device described in one group is respectively provided with
Cylinder groove is equipped with rotary head in the cylinder groove, is equipped with block above the cylinder groove of the inner supporting device, described
Rotary head and one end of screw rod connect, the other end of the screw rod is threadedly coupled with support frame, has on the screw rod
Rotational axis hole.
The adjustable circle-supporting device, the netted knot that the support frame is made of ring flat-plate, support tube and connecting tube
Structure is welded with nut on the support tube, and the nut is connect with the screw rod.
The adjustable circle-supporting device, the support-side of the inner supporting device are equipped with arc panel.
It is a kind of to hold round method using adjustable circle-supporting device described in one of claim 1-3, by the rotary head of screw rod
It is packed into the cylinder groove of inner support and is fixed with block, screw flight end is connected with support frame, rotates spiral shell according to barrel diameter
Bar adjusts the extension elongation of each support, and support stack shell inner wall is held round.
The utility model has the advantages that
The present invention realizes holding round for different-diameter stack shell, reduces the manufacturing cost of product.Meanwhile just by its adjustable feature
In the installation and removal of support device, operation difficulty and labor intensity are effectively reduced.
Support frame of the present invention forms reticular structure by ring flat-plate, support tube and connecting tube and plays the role of skeletal support, props up
Welding equipment has nut on stay tube, plays the role of connecting with screw rod.There are rotational axis hole and rotary head on screw rod.Rotation axis plays adjusting
Screw rod stretches and the effect of circle-supporting device size.Rotary head connect the work for playing and holding out against and adjust rotary head direction with inner support
With.There is arc panel in side in inner support, plays the role of supporting cylinder inboard wall, the other end, which is provided with cylinder groove, to be played and connect with screw rod
Effect.
Detailed description of the invention:
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is the A-A cross-sectional view of attached drawing 1.
Attached drawing 3 is I partial enlarged view in attached drawing 2.
Specific embodiment:
Embodiment 1:
A kind of adjustable circle-supporting device, composition includes: one group of inner supporting device 1, and inner supporting device described in one group has respectively
There is cylinder groove, rotary head 2 is installed in the cylinder groove, passes through screw, pad above the cylinder groove of the inner supporting device
Circle is equipped with block 3, and the rotary head is connect with one end of screw rod 4, and the other end and 5 screw thread of support frame of the screw rod connect
It connects, there is rotational axis hole 6 on the screw rod.
Embodiment 2:
According to adjustable circle-supporting device described in embodiment 1, the support frame is by ring flat-plate 7, support tube 8 and 9 groups of connecting tube
At reticular structure, be welded with nut 10 on the support tube, the nut is connect with the screw rod.
Embodiment 3:
According to adjustable circle-supporting device as described in example 2, the support-side of the inner supporting device is equipped with arc panel 11.
Embodiment 4:
It is a kind of to hold round method using adjustable circle-supporting device described in one of claim 1-3, the rotary head of screw rod is packed into
It is fixed in the cylinder groove of inner support with block, screw flight end is connected with support frame, according to barrel diameter rotary screw tune
The extension elongation of each support is saved, support stack shell inner wall is held round.
Claims (4)
1. a kind of adjustable circle-supporting device, composition includes: one group of inner supporting device, it is characterized in that: inner support described in one group
Device is respectively provided with cylinder groove, and rotary head, peace above the cylinder groove of the inner supporting device are equipped in the cylinder groove
Equipped with block, one end of the rotary head and screw rod is connected, and the other end of the screw rod is threadedly coupled with support frame, described
Screw rod on have rotational axis hole.
2. adjustable circle-supporting device according to claim 1, it is characterized in that: the support frame is by ring flat-plate, support tube
With the reticular structure of connecting tube composition, nut is welded on the support tube, the nut is connect with the screw rod.
3. adjustable circle-supporting device according to claim 2, it is characterized in that: the support-side of the inner supporting device is installed
There is arc panel.
4. a kind of hold round method using adjustable circle-supporting device described in one of claim 1-3, it is characterized in that: by screw rod
Rotary head is packed into the cylinder groove of inner support and is fixed with block, and screw flight end is connected with support frame, according to barrel diameter
Rotary screw adjusts the extension elongation of each support, and support stack shell inner wall is held round.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811251723.3A CN109175879A (en) | 2018-10-25 | 2018-10-25 | Adjustable circle-supporting device and hold round method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811251723.3A CN109175879A (en) | 2018-10-25 | 2018-10-25 | Adjustable circle-supporting device and hold round method |
Publications (1)
Publication Number | Publication Date |
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CN109175879A true CN109175879A (en) | 2019-01-11 |
Family
ID=64943575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811251723.3A Pending CN109175879A (en) | 2018-10-25 | 2018-10-25 | Adjustable circle-supporting device and hold round method |
Country Status (1)
Country | Link |
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CN (1) | CN109175879A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110524181A (en) * | 2019-08-28 | 2019-12-03 | 四川航天长征装备制造有限公司 | A kind of pipeline section internal support device |
CN111536363A (en) * | 2020-05-12 | 2020-08-14 | 天津市艺智汇科技发展有限公司 | Process for repairing lining of drainage pipeline through quick hot melting |
CN115673662A (en) * | 2022-10-21 | 2023-02-03 | 山东东宏管业股份有限公司 | Shrimp waist elbow pipe fitting welding set and welding system |
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CN202571707U (en) * | 2012-03-21 | 2012-12-05 | 无锡圣贝尔机电有限公司 | Anti-deformation device for cylinder welding |
CN204056680U (en) * | 2014-07-08 | 2014-12-31 | 河北洁绿风电设备有限公司 | A kind of adjustable supports |
CN204108878U (en) * | 2014-09-04 | 2015-01-21 | 大连金州重型机器集团有限公司 | Cylindrical shell fixes Inner support device |
CN104942521A (en) * | 2015-07-04 | 2015-09-30 | 江苏标新久保田工业有限公司 | Tool capable of reducing inner hole deformation after nuclear pipe welding |
CN206187737U (en) * | 2016-11-10 | 2017-05-24 | 武汉三江航天远方科技有限公司 | Double -deck compound oil tank butt joint supporting arrangement |
CN107617989A (en) * | 2017-09-29 | 2018-01-23 | 苏州海陆重工股份有限公司 | Pin-connected panel holds round frock |
CN207139164U (en) * | 2017-08-14 | 2018-03-27 | 湖北三江航天万山特种车辆有限公司 | A kind of new tightening device |
CN207170552U (en) * | 2017-09-08 | 2018-04-03 | 河南奔马股份有限公司 | A kind of tank body corrector |
CN207205866U (en) * | 2017-04-20 | 2018-04-10 | 兰州兰石重型装备股份有限公司 | A kind of Novel major diameter thin-wall barrel adjustable deformation prevention frock |
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2018
- 2018-10-25 CN CN201811251723.3A patent/CN109175879A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202571707U (en) * | 2012-03-21 | 2012-12-05 | 无锡圣贝尔机电有限公司 | Anti-deformation device for cylinder welding |
CN204056680U (en) * | 2014-07-08 | 2014-12-31 | 河北洁绿风电设备有限公司 | A kind of adjustable supports |
CN204108878U (en) * | 2014-09-04 | 2015-01-21 | 大连金州重型机器集团有限公司 | Cylindrical shell fixes Inner support device |
CN104942521A (en) * | 2015-07-04 | 2015-09-30 | 江苏标新久保田工业有限公司 | Tool capable of reducing inner hole deformation after nuclear pipe welding |
CN206187737U (en) * | 2016-11-10 | 2017-05-24 | 武汉三江航天远方科技有限公司 | Double -deck compound oil tank butt joint supporting arrangement |
CN207205866U (en) * | 2017-04-20 | 2018-04-10 | 兰州兰石重型装备股份有限公司 | A kind of Novel major diameter thin-wall barrel adjustable deformation prevention frock |
CN207139164U (en) * | 2017-08-14 | 2018-03-27 | 湖北三江航天万山特种车辆有限公司 | A kind of new tightening device |
CN207170552U (en) * | 2017-09-08 | 2018-04-03 | 河南奔马股份有限公司 | A kind of tank body corrector |
CN107617989A (en) * | 2017-09-29 | 2018-01-23 | 苏州海陆重工股份有限公司 | Pin-connected panel holds round frock |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110524181A (en) * | 2019-08-28 | 2019-12-03 | 四川航天长征装备制造有限公司 | A kind of pipeline section internal support device |
CN110524181B (en) * | 2019-08-28 | 2021-07-13 | 四川航天长征装备制造有限公司 | Pipe section internal stay device |
CN111536363A (en) * | 2020-05-12 | 2020-08-14 | 天津市艺智汇科技发展有限公司 | Process for repairing lining of drainage pipeline through quick hot melting |
CN115673662A (en) * | 2022-10-21 | 2023-02-03 | 山东东宏管业股份有限公司 | Shrimp waist elbow pipe fitting welding set and welding system |
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PB01 | Publication | ||
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Application publication date: 20190111 |