CN109175879A - Adjustable circle-supporting device and hold round method - Google Patents

Adjustable circle-supporting device and hold round method Download PDF

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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
Application number
CN201811251723.3A
Other languages
Chinese (zh)
Inventor
程亮
孙靖云
李国骥
李宪福
管学诗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Boiler Co Ltd
Original Assignee
Harbin Boiler Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Boiler Co Ltd filed Critical Harbin Boiler Co Ltd
Priority to CN201811251723.3A priority Critical patent/CN109175879A/en
Publication of CN109175879A publication Critical patent/CN109175879A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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
    • B23K37/0531Auxiliary 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

Adjustable circle-supporting device and hold round method
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.
CN201811251723.3A 2018-10-25 2018-10-25 Adjustable circle-supporting device and hold round method Pending CN109175879A (en)

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
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
CN (1) CN109175879A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20190111