CN106944499A - Thin-walled circular cylinder body barrel shape rectifying mechanism - Google Patents
Thin-walled circular cylinder body barrel shape rectifying mechanism Download PDFInfo
- Publication number
- CN106944499A CN106944499A CN201710175651.8A CN201710175651A CN106944499A CN 106944499 A CN106944499 A CN 106944499A CN 201710175651 A CN201710175651 A CN 201710175651A CN 106944499 A CN106944499 A CN 106944499A
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- China
- Prior art keywords
- horizontal direction
- bearing pin
- jacking block
- cylinder body
- circular cylinder
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- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
- B21D1/08—Removing local distortions of hollow bodies made from sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of thin-walled circular cylinder body barrel shape rectifying mechanism, it is poor to solve cylinder calibration result present in the shape process of school, the problem of inefficiency and easily damage cylinder inner surface.It is included in bracket upright post（4）Top be provided with U-lag（7）, the bracket upright post below U-lag（4）Right flank on be fixedly installed side horizontal direction elongate posts（12）, in side horizontal direction elongate posts（12）On be provided with horizontal direction strip hole（13）, in U-lag（7）In be movably set with top surface be arcwall face jacking block（8）, in jacking block（8）On wear and be connected to jacking block bearing pin（9）, strip hole in the horizontal direction（13）In be movably set with and raise bearing pin（15）, raising bearing pin（15）Front end and jacking block bearing pin（9）Front end between be hinged with before raise bar（10）, in jacking block（8）The circular cylinder body of top（1）On be provided with and collapse region（16）.Simple in construction, easy to use, highly versatile of the invention.
Description
Technical field
The present invention relates to a kind of shape rectifying mechanism, more particularly to a kind of circular cylinder body is in manufacturing process because welding causes cylinder
The device corrected shape after wall deformation to barrel.
Background technology
Thin-walled circular cylinder body is usually to form cylinder after being rolled into wound packages welding with sheet metal, and welding seat is also wanted on cylinder
Deng facility.In welding process, because barrel is relatively thin, easily produces local deformation and collapse, it is necessary to be corrected shape to the place of collapsing, now
Some technologies are corrected shape by the artificial method such as strike with a hammer by hand, and it is poor to there is calibration result, inefficiency and appearance
The problem of easy damaged cylinder inner surface.
The content of the invention
The invention provides a kind of thin-walled circular cylinder body barrel shape rectifying mechanism, cylinder is solved present in the shape process of school
Calibration result is poor, inefficiency and the easily technical problem of damage cylinder inner surface.
The present invention is to solve above technical problem by the following technical programs：
A kind of thin-walled circular cylinder body barrel shape rectifying mechanism, including circular cylinder body and bracket upright post, are set in circular cylinder body activity
There are left arc block and right arc block, bracket upright post is provided between left arc block and right arc block, erected in right arc block, branch
Split bolt is provided between the lower end of post and left arc block, the top of bracket upright post U-lag is provided with, below U-lag
Bracket upright post right flank on be fixedly installed side horizontal direction elongate posts, be provided with the horizontal direction elongate posts of side
Horizontal direction strip hole, U-lag and horizontal direction strip hole are L-shaped arrangements, and top surface is movably set with U-lag for arc
The jacking block in shape face, wears on jacking block and is connected to jacking block bearing pin, is movably set with strip hole raises bearing pin in the horizontal direction, raised
Bar is raised before being hinged between the front end of bearing pin and the front end of jacking block bearing pin, in the rear end for raising bearing pin and the rear end of jacking block bearing pin
Between be hinged with pusher rising stem, be provided with the circular cylinder body above jacking block and collapse region.
Vertical direction is provided with three row's split bolts through through hole above and below the lower end edge of bracket upright post；In side level side
Jackscrew is provided between the lateral surface and horizontal direction strip hole of elongate posts.
Simple in construction, easy to use, highly versatile of the invention, the cylinder for being particularly suitable for different pore size is used in school shape.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
A kind of thin-walled circular cylinder body barrel shape rectifying mechanism, including circular cylinder body 1 and bracket upright post 4, activity is set in circular cylinder body 1
Left arc block 3 and right arc block 2 are equipped with, bracket upright post 4 is provided between left arc block 3 and right arc block 2, in right arc block
2nd, split bolt 6 is provided between the lower end of bracket upright post 4 and left arc block 3, the top of bracket upright post 4 is provided with U-lag
7, side horizontal direction elongate posts 12 are fixedly installed on the right flank of the bracket upright post 4 below U-lag 7, in side level
Horizontal direction strip hole 13 is provided with direction elongate posts 12, U-lag 7 and horizontal direction strip hole 13 are L-shaped arrangements,
The jacking block 8 that top surface is arcwall face is movably set with U-lag 7, is worn on jacking block 8 and is connected to jacking block bearing pin 9, in the horizontal direction strip
It is movably set with hole 13 and raises bearing pin 15, is pushed away before being hinged between raising the front end of the front end of bearing pin 15 and jacking block bearing pin 9
Rising stem 10, is hinged with pusher rising stem 11 between the rear end of the rear end of bearing pin 15 and jacking block bearing pin 9 is raised, in the top of jacking block 8
It is provided with circular cylinder body 1 and collapses region 16.
Vertical direction is provided with multiple rows of split bolt through through hole 5 above and below the lower end edge of bracket upright post 4；In side level
Jackscrew 14 is provided between the lateral surface and horizontal direction strip hole 13 of direction elongate posts 12.
If the different cylinder in school shape aperture, it is only necessary to remove split bolt 6, adjustment split bolt 6 wears connect multiple rows of right
It is that can be achieved to draw bolt to pass through the bolt hole in through hole 5 on different height.Because the support of whole school shape frame is the arc block 3 that keeps left
With right arc block 2, the support body can easily be moved in cylinder along tubular axis or so, and freely be rotated, and move the top of jacking block 8
The underface for collapsing region 16 of pre- school shape is moved, can promote jacking block 8 upwards by rotating jackscrew 14, region 16 will be collapsed and pushed up
Rise, and by mobile whole school shape frame, carry out shaping.
Claims (2)
1. a kind of thin-walled circular cylinder body barrel shape rectifying mechanism, including circular cylinder body（1）And bracket upright post（4）, in circular cylinder body（1）
Inside it is movably set with left arc block（3）With right arc block（2）, in left arc block（3）With right arc block（2）Between be provided with support
Column（4）, in right arc block（2）, bracket upright post（4）Lower end and left arc block（3）Between be provided with split bolt（6）, its
It is characterised by, in bracket upright post（4）Top be provided with U-lag（7）, in U-lag（7）The bracket upright post of lower section（4）Right side
Side horizontal direction elongate posts are fixedly installed on face（12）, in side horizontal direction elongate posts（12）On be provided with horizontal direction
Strip hole（13）, U-lag（7）With horizontal direction strip hole（13）It is L-shaped arrangement, in U-lag（7）In be movably set with top
Face is the jacking block of arcwall face（8）, in jacking block（8）On wear and be connected to jacking block bearing pin（9）, strip hole in the horizontal direction（13）Middle activity is set
It is equipped with and raises bearing pin（15）, raising bearing pin（15）Front end and jacking block bearing pin（9）Front end between be hinged with before raise bar
（10）, raising bearing pin（15）Rear end and jacking block bearing pin（9）Rear end between be hinged with pusher rising stem（11）, in jacking block（8）
The circular cylinder body of top（1）On be provided with and collapse region（16）.
2. a kind of thin-walled circular cylinder body barrel shape rectifying mechanism according to claim 1, it is characterised in that in bracket upright post
（4）Lower end edge above and below vertical direction be provided with three row's split bolts through through hole（5）；In side horizontal direction elongate posts（12）
Lateral surface and horizontal direction strip hole（13）Between be provided with jackscrew（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175651.8A CN106944499A (en) | 2017-03-22 | 2017-03-22 | Thin-walled circular cylinder body barrel shape rectifying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175651.8A CN106944499A (en) | 2017-03-22 | 2017-03-22 | Thin-walled circular cylinder body barrel shape rectifying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944499A true CN106944499A (en) | 2017-07-14 |
Family
ID=59473706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175651.8A Pending CN106944499A (en) | 2017-03-22 | 2017-03-22 | Thin-walled circular cylinder body barrel shape rectifying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604381A (en) * | 2018-12-29 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of corrector and its straightening method for tubular plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101205311B1 (en) * | 2012-05-14 | 2012-11-27 | 동우에이치에스티 주식회사 | Annulus gear roundness calibration device |
| CN202985681U (en) * | 2012-11-16 | 2013-06-12 | 株洲南方燃气轮机成套制造安装有限公司 | Device for correcting barrel body and preventing barrel body from being deformed during drilling |
| CN203580109U (en) * | 2013-11-01 | 2014-05-07 | 四川省嘉丰塑胶工业有限公司 | Inner bore roundness corrector for steel mesh skeleton plastic pipe |
| CN104043939A (en) * | 2014-07-06 | 2014-09-17 | 山西汾西重工有限责任公司 | Abutting type welding expander for butt joint of large-diameter same-kind thin-wall cylinders |
| CN104745794A (en) * | 2015-03-31 | 2015-07-01 | 常州天山重工机械有限公司 | Thin-wall carburization gear ring salt-bath quenching circle checking technology |
| CN205362294U (en) * | 2015-10-21 | 2016-07-06 | 青岛石化检修安装工程有限责任公司 | Well sheet metal shell ring school circle device |
| CN205929428U (en) * | 2016-08-18 | 2017-02-08 | 华创天元实业发展有限责任公司 | PE pipeline tip school circle device |
| CN206676953U (en) * | 2017-03-22 | 2017-11-28 | 山西汾西重工有限责任公司 | Thin-walled circular cylinder body barrel shape rectifying mechanism |
-
2017
- 2017-03-22 CN CN201710175651.8A patent/CN106944499A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101205311B1 (en) * | 2012-05-14 | 2012-11-27 | 동우에이치에스티 주식회사 | Annulus gear roundness calibration device |
| CN202985681U (en) * | 2012-11-16 | 2013-06-12 | 株洲南方燃气轮机成套制造安装有限公司 | Device for correcting barrel body and preventing barrel body from being deformed during drilling |
| CN203580109U (en) * | 2013-11-01 | 2014-05-07 | 四川省嘉丰塑胶工业有限公司 | Inner bore roundness corrector for steel mesh skeleton plastic pipe |
| CN104043939A (en) * | 2014-07-06 | 2014-09-17 | 山西汾西重工有限责任公司 | Abutting type welding expander for butt joint of large-diameter same-kind thin-wall cylinders |
| CN104745794A (en) * | 2015-03-31 | 2015-07-01 | 常州天山重工机械有限公司 | Thin-wall carburization gear ring salt-bath quenching circle checking technology |
| CN205362294U (en) * | 2015-10-21 | 2016-07-06 | 青岛石化检修安装工程有限责任公司 | Well sheet metal shell ring school circle device |
| CN205929428U (en) * | 2016-08-18 | 2017-02-08 | 华创天元实业发展有限责任公司 | PE pipeline tip school circle device |
| CN206676953U (en) * | 2017-03-22 | 2017-11-28 | 山西汾西重工有限责任公司 | Thin-walled circular cylinder body barrel shape rectifying mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604381A (en) * | 2018-12-29 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of corrector and its straightening method for tubular plate |
| CN109604381B (en) * | 2018-12-29 | 2020-06-09 | 武昌船舶重工集团有限公司 | Shape correcting device for cylindrical plate and shape correcting method thereof |
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