CN106334899A - Cylinder rounding tool - Google Patents
Cylinder rounding tool Download PDFInfo
- Publication number
- CN106334899A CN106334899A CN201610909394.1A CN201610909394A CN106334899A CN 106334899 A CN106334899 A CN 106334899A CN 201610909394 A CN201610909394 A CN 201610909394A CN 106334899 A CN106334899 A CN 106334899A
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- CN
- China
- Prior art keywords
- tooth
- support
- cylinder
- round
- lateral
- 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)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a cylinder rounding tool. The cylinder rounding tool comprises a mounting frame. A driving device is mounted on the mounting frame and connected with a supporting and ejecting block. A central supporting and ejecting tooth is mounted on the portion, opposite to the supporting and ejecting block in the radial direction, of the mounting frame. The portions, on the two sides of the central supporting and ejecting tooth, of the mounting frame are each provided with a plurality of first lateral supporting and ejecting teeth. The outer end face of the supporting and ejecting bock, the outer end face of the central supporting and ejecting tooth and the outer end faces of the first lateral supporting and ejecting teeth are all arc surfaces which are matched with the inner wall of a supported cylinder. The driving device can drive the supporting and ejecting block to move outwards, so that the outer end faces of the supporting and ejecting block, the central supporting and ejecting tooth and each lateral supporting and ejecting tooth are supported and ejected on the inner wall of the supported cylinder till the supported cylinder is rounded. The cylinder rounding tool has the advantages that the structure is simple and practical, the supported cylinder can be effectively prevented from being supported to be oval, the rounding effect is good, and the rounding efficiency is greatly improved.
Description
Technical field
The present invention relates to cylinder holds round frock technical field.
Background technology
In welding process, welding stress can lead to barrel distortion.In order to ensure welding the circularity of rear cylinder body, it usually needs make
With holding round frock, cylinder is held round.Traditional structure holding round frock includes: hydraulic jack, on the piston rod of hydraulic jack
It is connected with one and holds round steel pipe, the piston rod of hydraulic jack stretches out, the cylinder body of hydraulic jack can be made and hold round steel pipe and divide
Other support on the inwall at cylinder radial direction two ends, thus holding round to cylinder.Traditional defect holding round frock is: holds round
Cylinder support is easily become ellipticity it is therefore necessary to change angle repeatedly held round the support that just can complete a cylinder by Shi Jiqi
Sired results is made, and holds round inefficiency.
Content of the invention
The problem that the present invention needs to solve: provide a kind of hold round that effect is good, the cylinder that holds round efficiency high holds round frock.
For solving the above problems, the technical solution used in the present invention is: cylinder holds round frock, comprising: installing rack, installing rack
On driving means are installed, driving means are connected with support block, support block installing rack diametrically is provided with center support
Apical tooth, the installing rack of center support tooth both sides is respectively arranged with some first lateral support teeth, the outer face of support block, center
The outer face of the outer face of support tooth and the first lateral support tooth is and is held round the arc surface that cylinder inboard wall is adapted, and drives
Dynamic device can order about support block and move out, so that support block, center support tooth and each the first lateral support tooth
Outer face respectively support on the inwall being held round cylinder, until cylinder will to be held round held round.
Further, aforesaid cylinder holds round frock, and wherein, center support tooth and all first lateral support teeth are respectively mounted
On the semicircular cambered plate on installing rack, center support tooth is arranged on the centre position of cambered plate, center support tooth both sides
Cambered plate on be separately installed with two the first lateral support teeth, center support tooth and all first lateral support teeth are in semicircle
Cambered plate on uniform intervals arrangement.
Further, aforesaid cylinder holds round frock, wherein, between the both sides of support block and semicircular cambered plate
Installing rack on be respectively arranged with a second lateral support tooth, driving means are ordered about support block and are moved out, and can make support
Block, support is being supportted respectively for the outer face of center support tooth, each first lateral support tooth and each the second lateral support tooth
On the inwall of cylinder, until cylinder will be held round holding round.
Further, aforesaid cylinder holds round frock, wherein, center support tooth, each first lateral support tooth and every
The structure of individual second lateral support tooth all includes: the jackstay being radially arranged along semicircular cambered plate, and the outer end of jackstay is solid
Dingan County is and is held round the arc surface that cylinder inboard wall is adapted equipped with tooth block, the outer face of tooth block；Center support tooth with each the
The inner end of the jackstay of one lateral support tooth is all detachably fixed by bolt and is arranged on cambered plate；Each second lateral support
The inner end of the jackstay of tooth is all detachably fixed by bolt and is arranged on installing rack.
Further, aforesaid cylinder holds round frock, and wherein, described driving means are hydraulic jack, hydraulic jack
Cylinder body be fixedly mounted on installing rack, the piston rod of hydraulic jack is fixedly connected with support block, the piston rod of hydraulic jack to
Outer elongation can make support block, the outer end of center support tooth, each first lateral support tooth and each the second lateral support tooth
Support, on the inwall being held round cylinder, is held round up to holding round cylinder respectively in face.
The invention has the advantage that simple and practical, can effectively prevent from being held round cylinder and be supportted into ellipticity, hold round effect
Good, hold round efficiency and greatly improve.
Brief description
Fig. 1 is the structural representation that cylinder of the present invention holds round frock.
The structural representation of Tu2Shi Tu1Zhong center support tooth, the first lateral support tooth and the second lateral support tooth.
Specific embodiment
The present invention is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, cylinder holds round frock, comprising: installing rack 1, and installing rack 1 is provided with driving means, drives
Device is connected with support block 2, and support block 2 installing rack 1 diametrically is provided with center support tooth 3,3 liang of center support tooth
Some first lateral support teeth 6, the outer face of support block 2, the outer end of center support tooth 3 are respectively arranged with the installing rack 1 of side
The outer face of face and the first lateral support tooth 6 is and is held round the arc surface that cylinder 4 inwall is adapted, and driving means can
Order about support block 2 to move out, so that the outer end of support block 2, center support tooth 3 and each the first lateral support tooth 6
Support, on the inwall being held round cylinder 4, is held round up to holding round cylinder 4 respectively in face.Driving dress described in the present embodiment
It is set to hydraulic jack 5, the cylinder body of hydraulic jack 5 is fixedly mounted on installing rack 1, the piston rod of hydraulic jack 5 is solid with support block 2
Fixed connection.
In the present embodiment, center support tooth 3 and all first lateral support teeth 6 are installed in the semicircle on installing rack 1
Cambered plate 8 on, center support tooth 3 is arranged on the centre position of cambered plate 8, on the cambered plate 8 of center support tooth 3 both sides respectively
Two the first lateral support teeth 6 are installed, center support tooth 3 and all first lateral support teeth 6 are on semicircular cambered plate 8
Uniform intervals are arranged.In addition, dividing on the installing rack 1 between the both sides of support block 2 and semicircular cambered plate 8 in the present embodiment
It is not provided with a second lateral support tooth 7.The piston rod of hydraulic jack 5 stretches out and orders about support block 2 and move out, thus
Support block 2, the outer face of center support tooth 3, each first lateral support tooth 6 and each the second lateral support tooth 7 can be made to divide
Other support is on the inwall being held round cylinder 4, until will be held round cylinder 4 holding round.First lateral support tooth 6 and second laterally supports
The setting of apical tooth 7 makes to be held round cylinder 4 uniform force during holding round, thus effectively preventing from being held round cylinder 4 become by support
Ellipticity, as long as and use this hold round frock and once held round to holding round cylinder 4, held round cylinder 4 and just can complete to support
Circle, it is good that this not only holds round effect, and hold round efficiency and greatly improve.
Additionally, for the ease of installing and adjusting, in the present embodiment, center support tooth 3, each first lateral support tooth 6 and
The structure of each the second lateral support tooth 7 all includes: the jackstay 101 being radially arranged along semicircular cambered plate 8, jackstay
101 outer end fixedly mounts with teeth piece 102, and the outer face of tooth block 102 is and is held round the arc surface that cylinder 4 inwall is adapted.
The inner end of the jackstay 101 of center support tooth 3 and each the first lateral support tooth 6 is all detachably fixed by bolt and is arranged on half
On circular cambered plate 8, the inner end of the jackstay 101 of each the second lateral support tooth 7 is all detachably fixed installation by bolt
On installing rack 1.Center support tooth 3, each first lateral support tooth 6 and each the second lateral support tooth 7 are all using detachably solid
Dingan County's assembling structure, has an advantage in that: the diameter of cylinder 4 can be held round according to difference, respectively select jackstay 101 length with
Held round center support tooth 3, the first lateral support tooth 6 and the second lateral support tooth 7 that cylinder 4 is adapted, thus more effectively
Ground carries out holding round work.
It is an advantage of the current invention that: simple and practical, can effectively prevent from being held round cylinder 4 ellipticity is become by support, hold round
Effect is good, holds round efficiency and greatly improves.
Claims (5)
1. cylinder holds round frock, comprising: installing rack, installing rack is provided with driving means it is characterised in that: driving means and support
Jacking block is connected, and support block installing rack diametrically is provided with center support tooth, on the installing rack of center support tooth both sides
It is respectively arranged with some first lateral support teeth, the outer face of support block, the outer face and first of center support tooth are laterally supportted
The outer face of apical tooth is and is held round the arc surface that cylinder inboard wall is adapted, and driving means can order about support block to outward transport
Dynamic, so that support is being held round cylinder respectively for the outer face of support block, center support tooth and each the first lateral support tooth
On the inwall of body, until cylinder will be held round holding round.
2. cylinder according to claim 1 hold round frock it is characterised in that: center support tooth and all first lateral supports
Tooth is installed on the semicircular cambered plate on installing rack, and center support tooth is arranged on the centre position of cambered plate, and center is supportted
Two the first lateral support teeth, center support tooth and all first lateral support teeth are separately installed with the cambered plate of apical tooth both sides
Uniform intervals arrangement on semicircular cambered plate.
3. cylinder according to claim 2 hold round frock it is characterised in that: in the both sides of support block and semicircular cambered surface
One the second lateral support tooth is respectively arranged with the installing rack between plate, driving means are ordered about support block and moved out, and can make
Obtain the outer face support respectively of support block, center support tooth, each first lateral support tooth and each the second lateral support tooth
On the inwall being held round cylinder, until cylinder will be held round holding round.
4. cylinder according to claim 3 hold round frock it is characterised in that: center support tooth, each first lateral support
The structure of tooth and each the second lateral support tooth all includes: the jackstay being radially arranged along semicircular cambered plate, jackstay
Outer end fixedly mounts with teeth piece, and the outer face of tooth block is and is held round the arc surface that cylinder inboard wall is adapted；Center support tooth with
The inner end of the jackstay of each the first lateral support tooth is all detachably fixed by bolt and is arranged on cambered plate；Each second side
All it is detachably fixed by bolt to the inner end of the jackstay of support tooth and be arranged on installing rack.
5. the cylinder according to claim 3 or 4 hold round frock it is characterised in that: described driving means be hydraulic jack,
The cylinder body of hydraulic jack is fixedly mounted on installing rack, and the piston rod of hydraulic jack is fixedly connected with support block, hydraulic jack
Piston rod stretches out and can make support block, center support tooth, each first lateral support tooth and each the second lateral support
Support, on the inwall being held round cylinder, is held round up to holding round cylinder respectively for the outer face of tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909394.1A CN106334899A (en) | 2016-10-19 | 2016-10-19 | Cylinder rounding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909394.1A CN106334899A (en) | 2016-10-19 | 2016-10-19 | Cylinder rounding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106334899A true CN106334899A (en) | 2017-01-18 |
Family
ID=57840081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909394.1A Pending CN106334899A (en) | 2016-10-19 | 2016-10-19 | Cylinder rounding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106334899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631487A (en) * | 1992-07-14 | 1994-02-08 | Seiatsu:Kk | Positioning jig for welding piping |
| CN102371464A (en) * | 2011-09-26 | 2012-03-14 | 张家港化工机械股份有限公司 | Large-diameter cylinder rounding tool |
| CN103302440A (en) * | 2013-06-28 | 2013-09-18 | 中国有色（沈阳）冶金机械有限公司 | Detachably combined supporting device for large tube processing |
| CN204308503U (en) * | 2014-12-05 | 2015-05-06 | 郑州职业技术学院 | For the auxiliary welding tool of steel cylinder docking |
| CN206169563U (en) * | 2016-10-19 | 2017-05-17 | 苏州天沃科技股份有限公司 | Barrel props sired results dress |
-
2016
- 2016-10-19 CN CN201610909394.1A patent/CN106334899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631487A (en) * | 1992-07-14 | 1994-02-08 | Seiatsu:Kk | Positioning jig for welding piping |
| CN102371464A (en) * | 2011-09-26 | 2012-03-14 | 张家港化工机械股份有限公司 | Large-diameter cylinder rounding tool |
| CN103302440A (en) * | 2013-06-28 | 2013-09-18 | 中国有色（沈阳）冶金机械有限公司 | Detachably combined supporting device for large tube processing |
| CN204308503U (en) * | 2014-12-05 | 2015-05-06 | 郑州职业技术学院 | For the auxiliary welding tool of steel cylinder docking |
| CN206169563U (en) * | 2016-10-19 | 2017-05-17 | 苏州天沃科技股份有限公司 | Barrel props sired results dress |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
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| RJ01 | Rejection of invention patent application after publication |