CN108453149B - Shaping tool for large thin-wall cylinder - Google Patents
Shaping tool for large thin-wall cylinder Download PDFInfo
- Publication number
- CN108453149B CN108453149B CN201810463028.7A CN201810463028A CN108453149B CN 108453149 B CN108453149 B CN 108453149B CN 201810463028 A CN201810463028 A CN 201810463028A CN 108453149 B CN108453149 B CN 108453149B
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- template
- cylinder
- arc
- shaped
- strip
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- 238000007493 shaping process Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 6
- 230000005389 magnetism Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention relates to the technical field of process equipment and discloses a shaping tool for a large thin-wall cylinder, which comprises an arc strip-shaped template for detecting the shape of the inner wall or the outer wall of the cylinder and a template fixer for fixing the arc strip-shaped template on the cylinder, wherein the template fixer comprises a magnetic seat for sucking the cylinder and a template positioning seat connected with the magnetic seat into a whole, one end, facing the cylinder, of the template positioning seat is provided with a template mounting groove, the arc strip-shaped template is mounted in the template mounting groove, and the arc detection surface of the arc strip-shaped template faces one side of the cylinder. The invention improves the shaping precision of the large thin-wall cylinder body and improves the efficiency of shaping operation.
Description
Technical Field
The invention relates to the technical field of process equipment, in particular to a shaping tool for a large thin-wall cylinder.
Background
The large thin-wall cylinder part is widely applied in the mechanical industry, and can be used for shells of ship machinery, water pumps, boilers and container products. A typical large thin-wall cylinder part is shown in fig. 5, and is a thin-wall shoe-shaped cylinder on a ship tank body, which is formed by bending, pressing and splicing and welding carbon steel plates. Due to the existence of cylinder bending forming errors. And the cylinder body can generate certain deformation after being spliced and welded, so that the cylinder body is required to be corrected in the subsequent working procedure by a mechanical cold shaping or local heating shaping method so as to improve the final shaping precision of the large thin-wall cylinder body.
In the prior art, during the shaping operation of the cylinder body, the diameter of each part of the cylinder body is required to be shaped and measured to judge whether the shaping is in place, the measuring operation is more troublesome, the precision is more difficult to control, and the efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides a shaping tool for a large thin-wall cylinder, which aims to improve the shaping precision of the large thin-wall cylinder and improve the efficiency of shaping operation. The specific technical scheme is as follows:
The utility model provides a shaping frock of large-scale thin wall barrel, including be used for detecting the arc strip template of barrel inner wall or outer wall shape, be used for with the template fixer of arc strip template fixed on the barrel, the template fixer including be used for holding the magnetism seat of barrel, with magnetism seat connects integrative template positioning seat template mounting groove has been seted up towards the one end of barrel on the template positioning seat, arc strip template install in the template mounting groove, just the arc detection surface of arc strip template is towards barrel one side.
Among the above-mentioned technical scheme, adopt arc strip template to carry out the detection of barrel shape, and arc strip template is installed on the template fixer, adsorb at the barrel surface through the magnetism seat on the template fixer, its one side has improved measuring precision, on the other hand because need not to lift off arc strip template in the barrel plastic process, plastic operation personnel can carry out the plastic to the barrel through the clearance limit between observation template arc detection surface and the barrel surface, has practiced thrift special measuring time to the efficiency of plastic operation has been improved.
As a further improvement of the invention, the arc-shaped strip-shaped sample plate is matched with the sample plate mounting groove in a sliding mode.
The bottom of the sample plate mounting groove is provided with an elastic propping module for propping the arc detection surface of the arc strip sample plate on the cylinder body.
The arc strip template slidable structure and the elastic propping module on the template fixer can enable the arc detection surface of the arc strip template to be always stuck to the surface of the cylinder, so that the accuracy of the detection position of the arc strip template is guaranteed, and on the other hand, the elastic propping module has a buffer effect, so that the arc strip template can be protected from being influenced by the deformation of the cylinder, and the arc strip template is prevented from being deformed in the shaping process of the cylinder.
As one of the preferable schemes of the elastic propping module, the elastic propping module is an elastic sheet.
As the second preferred scheme of the tight module of elasticity, the tight module of elasticity is including setting up the tight module mounting hole of elasticity top of template mounting groove tank bottom, be equipped with in the tight module mounting hole of elasticity top be used for the roof pressure the top of arc strip template, be used for the roof pressure the spring of top.
In order to facilitate assembly and disassembly, the magnetic seat of the shaping tool for the large thin-wall cylinder is provided with a magnetic switch.
In order to improve the connection reliability of the shaping tool and the cylinder, the number of the template fixtures is two and the template fixtures are respectively arranged at two ends of the arc-shaped strip template.
The beneficial effects of the invention are as follows:
Firstly, the shaping tool for the large thin-wall cylinder adopts the arc-shaped strip-shaped sample plate to detect the shape of the cylinder, the arc-shaped strip-shaped sample plate is arranged on the sample plate fixer and is adsorbed on the surface of the cylinder through the magnetic seat on the sample plate fixer, so that on one hand, the measuring precision is improved, and on the other hand, since the arc-shaped strip-shaped sample plate is not required to be detached in the cylinder shaping process, shaping operators can shape the cylinder by observing a gap between the arc-shaped detection surface of the sample plate and the surface of the cylinder, the special measuring time is saved, and the shaping operation efficiency is improved.
Secondly, according to the shaping tool for the large thin-wall cylinder, the arc-shaped strip-shaped sample plate on the sample plate fixer is in a slidable structure and the elastic propping module is arranged, so that the arc-shaped detection surface of the arc-shaped strip-shaped sample plate is always stuck to the surface of the cylinder, the accuracy of the detection position of the arc-shaped strip-shaped sample plate is guaranteed, and on the other hand, the elastic propping module has a buffer effect, so that the arc-shaped strip-shaped sample plate can be protected from being influenced by the deformation of the cylinder, and the arc-shaped strip-shaped sample plate is prevented from being deformed in the shaping process of the cylinder.
Drawings
FIG. 1 is a schematic structural diagram of a shaping tool (for detecting the inner wall of a barrel) of a large thin-wall barrel;
FIG. 2 is a schematic structural view (A-A rotated cross-sectional view) of the template holder of the first construction of FIG. 1;
FIG. 3 is a schematic view of the template holder of the second construction of FIG. 1 (A-A rotated cross-sectional view);
FIG. 4 is a schematic structural view of a shaping tool for a large thin-walled cylinder (for detecting the outer wall of the cylinder)
Fig. 5 is a schematic structural view of a large thin-walled cylinder (thin-walled ingot-shaped cylinder).
In the figure: 1. the device comprises a cylinder body, 2, arc strip-shaped templates, 3, a template fixer, 4, a magnetic seat, 5, a template positioning seat, 6, a template mounting groove, 7, an arc detection surface, 8, an elastic sheet, 9, a plug, 10, a spring, 11, a magnetic switch, 12, a seal head, 13, a screw, 14 and a screw.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 5, an embodiment of a shaping tool for a large thin-walled cylinder according to the present invention includes an arc-shaped strip-shaped template 2 for detecting the shape of the inner wall or the outer wall of the cylinder 1, and a template holder 3 for fixing the arc-shaped strip-shaped template 2 on the cylinder, wherein the template holder 3 includes a magnetic seat 4 for holding the cylinder, and a template positioning seat 5 integrally connected with the magnetic seat 4, a template mounting groove 6 is formed at one end of the template positioning seat 5 facing the cylinder, the arc-shaped strip-shaped template 2 is mounted in the template mounting groove 6, and an arc-shaped detection surface 7 of the arc-shaped strip-shaped template 2 faces one side of the cylinder 1.
Among the above-mentioned technical scheme, adopt arc strip template 2 to carry out the detection of barrel 1 shape, and arc strip template 2 installs on template fixer 3, adsorb on barrel 1 surface through the magnetism seat 4 on the template fixer 3, its one side has improved measuring precision, on the other hand because need not to lift down arc strip template 2 in barrel 1 plastic process, plastic operation personnel can carry out the plastic to barrel 1 through the clearance limit between observation template arc detection surface 7 and the barrel 1 surface, practiced thrift special measuring time to plastic operation's efficiency has been improved.
As a further improvement of the present embodiment, the arcuate strip-shaped template 2 is in sliding fit with the template mounting groove 6.
The bottom of the template mounting groove 6 is provided with an elastic propping module for propping the arc-shaped detection surface 7 of the arc-shaped strip template 2 against the cylinder body 1.
The slidable structure of the arc strip template 2 and the arrangement of the elastic propping module on the template fixer 3 can enable the arc detection surface 7 of the arc strip template 2 to be always stuck to the surface of the cylinder 1, so that the accuracy of the detection position of the arc strip template 2 is guaranteed, and on the other hand, the elastic propping module has a buffer effect, so that the arc strip template 2 can be protected from being influenced by the deformation of the cylinder 1, and the arc strip template 2 is guaranteed not to be deformed in the shaping process of the cylinder 1.
As one of the preferable schemes of the elastic propping module, the elastic propping module is an elastic sheet 8.
As a second preferred scheme of the elastic propping module, the elastic propping module comprises an elastic propping module mounting hole arranged at the bottom of the template mounting groove 6, and a top 9 for propping the arc-shaped strip template 2 and a spring 10 for propping the top 9 are arranged in the elastic propping module mounting hole.
In order to facilitate assembly and disassembly, the shaping tool of the large thin-wall cylinder of the embodiment is provided with the magnetic switch 11 on the magnetic seat 4.
In order to improve the connection reliability of the shaping tool and the cylinder body 1, the number of the template fixtures 3 is two and the template fixtures are respectively arranged at two ends of the arc-shaped strip template 2.
In this embodiment, the magnetic base 4 is fixed to the template positioning base 5 by a screw 13.
In fig. 2 of the present embodiment, the elastic piece 8 is fixed to the bottom of the jig mounting groove by a screw 14.
In fig. 3 of the present embodiment, one end of the elastic propping module mounting hole far away from the arc-shaped strip template 2 is provided with a reaming, the orifice end of the reaming is provided with a sealing head 12, and a spring 10 is arranged in the reaming, one end of the spring props against the sealing head 12, and the other end of the spring props against the jacking head 9.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (4)
1. The shaping tool for the large thin-wall cylinder is characterized by comprising an arc strip-shaped template for detecting the shape of the inner wall or the outer wall of the cylinder and a template fixer for fixing the arc strip-shaped template on the cylinder, wherein the template fixer comprises a magnetic seat for sucking the cylinder and a template positioning seat connected with the magnetic seat integrally, one end, facing the cylinder, of the template positioning seat is provided with a template mounting groove, the arc strip-shaped template is mounted in the template mounting groove, and the arc detection surface of the arc strip-shaped template faces one side of the cylinder; the number of the template fixtures is two and the template fixtures are respectively arranged at two ends of the arc-shaped strip template, and the arc-shaped strip template is in sliding fit with the template mounting groove; the bottom of the sample plate mounting groove is provided with an elastic propping module for propping the arc detection surface of the arc strip-shaped sample plate against the cylinder; in the barrel shaping process, the magnetic seat is adsorbed on the surface of the barrel, the arc detection surface of the arc strip template is arranged on the template mounting groove in a sliding manner through the arc strip template, and the elastic propping module is used for tightly sticking to the surface of the barrel all the time under the elastic propping action of the arc strip template, so that shaping operators can shape the barrel by observing a gap between the arc detection surface of the template and the surface of the barrel.
2. The tooling for shaping the large thin-walled cylinder of claim 1, wherein the elastic jacking module is an elastic sheet.
3. The shaping tool for the large thin-wall cylinder body according to claim 1, wherein the elastic propping module comprises an elastic propping module mounting hole arranged at the bottom of the sample plate mounting groove, and a plug for propping the arc-shaped strip sample plate and a spring for propping the plug are arranged in the elastic propping module mounting hole.
4. The shaping tool for large thin-walled cylinder of claim 1 wherein the magnetic base is provided with a magnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463028.7A CN108453149B (en) | 2018-05-15 | 2018-05-15 | Shaping tool for large thin-wall cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463028.7A CN108453149B (en) | 2018-05-15 | 2018-05-15 | Shaping tool for large thin-wall cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108453149A CN108453149A (en) | 2018-08-28 |
| CN108453149B true CN108453149B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463028.7A Active CN108453149B (en) | 2018-05-15 | 2018-05-15 | Shaping tool for large thin-wall cylinder |
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| Country | Link |
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| CN (1) | CN108453149B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570739B (en) * | 2019-02-12 | 2024-05-28 | 黄山学院 | Novel device for controlling friction stir welding deformation |
| CN111570562B (en) * | 2020-05-26 | 2021-07-20 | 重庆水利电力职业技术学院 | A multi-angle flattening device for decorative board processing |
| CN113059031A (en) * | 2021-03-05 | 2021-07-02 | 河北亿利康纳利亚环保科技有限公司 | Barrel shaping process method |
| CN114653838A (en) * | 2022-05-05 | 2022-06-24 | 中国航发航空科技股份有限公司 | Welding local deformation correcting device for thin-wall metal plate welding large casing |
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| US3817095A (en) * | 1970-08-27 | 1974-06-18 | Spidem Ste Nle | Device for detecting and correcting defects in the flatness of a product in strip form |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1394105B1 (en) * | 2009-05-06 | 2012-05-25 | Cml Int Spa | MACHINE TO TURN CONTINUOUSLY AN EXTENDED PIECE ACCORDING TO PREDETERMINATED RAYS |
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| US3817095A (en) * | 1970-08-27 | 1974-06-18 | Spidem Ste Nle | Device for detecting and correcting defects in the flatness of a product in strip form |
| CN202133342U (en) * | 2011-06-08 | 2012-02-01 | 鞍钢股份有限公司 | Special sample plate for loop swing door positioning block |
| CN202329450U (en) * | 2011-11-17 | 2012-07-11 | 玉田县前进汽车悬架有限公司 | Universal standard template for quenching of steel plate spring |
| CN103447719A (en) * | 2012-05-31 | 2013-12-18 | 洛阳建浩重工机械有限公司 | Method for correcting welding deformation of mill manhole |
| CN103575188A (en) * | 2012-07-21 | 2014-02-12 | 天津市天发重型水电设备制造有限公司 | Large-diameter cylinder forming detection sample plate |
| CN202974111U (en) * | 2012-12-04 | 2013-06-05 | 贵州黎阳航空动力有限公司 | Novel casing duct detection device |
| CN103639244A (en) * | 2013-12-13 | 2014-03-19 | 辽宁忠旺集团有限公司 | Adjustment and maintenance tooling and method for apron board of high-speed train cabin |
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| CN204757859U (en) * | 2015-07-01 | 2015-11-11 | 湖北三江航天万山特种车辆有限公司 | Detection apparatus for be used for foraminiferous part of arc |
| CN205262321U (en) * | 2015-11-03 | 2016-05-25 | 南车长江车辆有限公司 | Wearing and tearing detection device of rail vehicle sphere cartridge |
| CN106767256A (en) * | 2016-12-27 | 2017-05-31 | 无锡透平叶片有限公司 | A kind of large-sized structural parts rapid detection tool |
| CN107085649A (en) * | 2017-06-19 | 2017-08-22 | 沈阳飞机工业（集团）有限公司 | A kind of FEM model for preventing from moving during part forming and method |
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| Publication number | Publication date |
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| CN108453149A (en) | 2018-08-28 |
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