CN115401381A - Control thin wall part welding deformation tool - Google Patents
Control thin wall part welding deformation tool Download PDFInfo
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- CN115401381A CN115401381A CN202110595897.7A CN202110595897A CN115401381A CN 115401381 A CN115401381 A CN 115401381A CN 202110595897 A CN202110595897 A CN 202110595897A CN 115401381 A CN115401381 A CN 115401381A
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
The invention belongs to the technical field of welding of thin-wall parts, and particularly relates to a jig for controlling welding deformation of thin-wall parts, which comprises a positioner body, wherein a base is fixedly arranged on the top surface of the positioner body, an L-shaped plate is fixedly arranged on the top surface of the base in an annular manner, a side fixing bolt is sleeved on a side surface thread of the L-shaped plate, an arched pressing plate is fixedly arranged on the top surface of the L-shaped plate, a top bolt is sleeved on one end thread of the inner side of the top surface of the arched pressing plate, and the inner side of the bottom surface of the arched pressing plate is movably clamped with a part body to be processed. According to the invention, through the arrangement of the positioner body, the mutual matching among the base, the L-shaped plate, the side fixing bolt, the arched pressing plate and the top bolt is utilized, the assembly of a mechanical structure can be saved, the whole mechanical structure is simple, the assembly can be completed by utilizing a three-axis machine tool and a lathe, the cost of actual production is reduced, the income can be improved, and the practicability of the deformation jig is improved.
Description
Technical Field
The invention relates to the technical field of thin-wall part welding, in particular to a jig for controlling welding deformation of a thin-wall part.
Background
In recent years, the advantages of light weight, convenient processing and manufacturing and the like of the thin-wall structure are gradually taken into consideration, and the thin-wall structure occupies an undisputed dominating position in the aircraft manufacturing industry, the aerospace industry, the building industry and the military industry.
However, in the prior art, welding deformation occurs after the plate is welded, the thin-wall structure is weaker in self deformation resistance, unstable deformation is easily generated, and the quality and performance of the thin-wall structure are rapidly reduced, so that the improvement and control of the deformation of the thin-wall structure caused by the welding process is the central importance of ensuring the production quality, and therefore, a jig for controlling the welding deformation of the thin-wall part is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a jig for controlling welding deformation of a thin-wall part.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a control thin wall part welding deformation tool, includes the machine body of shifting, the top surface fixed mounting of machine body of shifting has the base, the cyclic annular fixed mounting of top surface of base has the L template, the side screw thread of L template has cup jointed the side and has decided the bolt, the top surface fixed mounting of L template has bow-shaped clamp plate, the inboard one end screw thread of bow-shaped clamp plate top surface has cup jointed the top bolt, the inboard activity joint of bow-shaped clamp plate bottom surface remains to process the part body.
Preferably, the positioner body is made of stainless steel, a T-shaped groove is formed in the top surface of the positioner body, a bolt hole is formed in the top surface of the positioner body, and positioning holes are formed in the left end and the right end of the side surface of the positioner body.
Preferably, the base is disc-shaped, a threaded hole is formed in the outer ring of the top surface of the base, a through hole is formed in the middle of the top surface of the base, and a counter sink is formed in the inner ring of the top surface of the base.
Preferably, the shape of L template is the L type form of buckling, the perforation has all been seted up at the middle part at both ends about the L template bottom surface, the size and the shape of perforation and the size and the shape looks adaptation of counter sink, the locking hole has all been seted up to four angular points of L template side.
Preferably, the number of the locking holes is matched with the number of the side fixing bolts, the size and the shape of the locking holes are matched with the size and the shape of the side fixing bolts, the middle part of the top surface of the side fixing bolt is provided with a sleeve hole, and the size and the shape of the sleeve hole are matched with the size and the shape of the top bolt.
Preferably, a guide hole is formed in one end of the inner side of the top surface of the arched pressing plate, and the size and the shape of the guide hole are matched with those of the top bolt.
Compared with the prior art, the invention has the beneficial effects that: at first, the device utilizes mutually supporting between base, L template, side set bolt, bow-shaped clamp plate and the top bolt through the setting of machine body of shifting, can save assembling of mechanical structure for whole mechanical structure is simple, utilizes triaxial lathe and lathe to accomplish, makes the cost reduction of actual production, makes the income can obtain promoting, thereby has improved the practicality of this deformation tool.
The deformation fixture is simple to operate and convenient to use, the connection between the components of the device can be adjusted conveniently and quickly by arranging the side fixing bolt and the top bolt, the position between the components can be adjusted by adjusting the side fixing bolt and the top bolt, the effect of accurate positioning can be achieved, and the adaptability of the deformation fixture is improved.
Drawings
FIG. 1 is a top plan view of the overall assembly structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic structural diagram of the positioner body according to the present invention;
FIG. 4 is a schematic view of the base of the present invention;
FIG. 5 is a schematic view of the assembly structure of the L-shaped plate, the side set screws, the bow-shaped pressing plate and the top bolts in the invention;
FIG. 6 is a schematic view of an assembly structure of the L-shaped plate and the side set screw according to the present invention;
FIG. 7 is a schematic structural view of an L-shaped plate according to the present invention;
FIG. 8 is a schematic view of the structure of the arcuate platen of the present invention.
In the figure: 1. a positioner body; 2. a base; 3. an L-shaped plate; 4. laterally fixing the bolt; 5. an arcuate platen; 6. a top bolt; 7. and (5) processing the part body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a jig for controlling welding deformation of thin-wall parts comprises a positioner body 1, wherein a base 2 is fixedly mounted on the top surface of the positioner body 1, an L-shaped plate 3 is annularly and fixedly mounted on the top surface of the base 2, a side fixing bolt 4 is sleeved on a side surface thread of the L-shaped plate 3, an arched pressing plate 5 is fixedly mounted on the top surface of the L-shaped plate 3, a top bolt 6 is sleeved on one end thread of the inner side of the top surface of the arched pressing plate 5, and a part body 7 to be machined is movably clamped on the inner side of the bottom surface of the arched pressing plate 5;
the positioner body 1 is made of stainless steel, a T-shaped groove is formed in the top surface of the positioner body 1, bolt holes are formed in the top surface of the positioner body 1, positioning holes are formed in the left end and the right end of the side surface of the positioner body 1, and the positioner body 1 and the base 2 are fixedly fastened through M12X 30 hexagon socket head cap screws;
the base 2 is disc-shaped, a threaded hole is formed in the outer ring of the top surface of the base 2, a through hole is formed in the middle of the top surface of the base 2, a counter bore is formed in the inner ring of the top surface of the base 2, the counter bore can be matched with a through hole to be directly fixed through a bolt, the L-shaped plate 3 can be fixed on the top surface of the base 2, and the base 2 is made of a Q235 material;
the L-shaped plate 3 is in an L-shaped bent shape, the middle parts of the left end and the right end of the bottom surface of the L-shaped plate 3 are provided with through holes, the size and the shape of each through hole are matched with those of the counter bore, four corner points of the side surface of the L-shaped plate 3 are provided with locking holes, and the L-shaped plate 3 is made of Q235 materials;
the number of the locking holes is matched with the number of the side fixing bolts 4, the size and the shape of the locking holes are matched with the size and the shape of the side fixing bolts 4, the middle part of the top surface of each side fixing bolt 4 is provided with a sleeve hole, the size and the shape of the sleeve hole are matched with the size and the shape of the top bolt 6, and the top bolt 6 is made of Q235 materials;
the guiding hole has been seted up to 5 inboard one end in top surface of bow-shaped clamp plate, the size and the shape of guiding hole and top bolt 6 size and shape looks adaptation, bolt 4 is decided by the SCM435 material preparation to the side and top bolt 6 forms, the screw line has all been seted up to the surface of the outside one end of bolt 4 and top bolt 6 is decided to the side, the tip of bolt 4 is decided to the side and top bolt 6 all is equipped with adjustable steel ball, the profile of tooth steel ball is inlayed to the screw in, and 9 angle modulation can carry out, bolt 4 is decided to the side is tight to the top of L template 3, the inside wall of treating processing part body 7 supports, and the steel ball can carry out 9 controllable regulation, can strengthen the regulating effect, after adjusting alright fix with using M12 hexagon nut.
The working principle is as follows: during the use, operating personnel will wait to process between each subassembly through bolt and side set bolt (4) and top bolt (6) with whole device concatenation processing at first, then will wait to process part body (7) and base (2) fix a position and use the screw to carry out the fixed in the position, then support the inside wall of treating processing part body (7) by L template (3) cooperation side set bolt (4) and handle, because side set bolt tip is equipped with adjustable steel ball, can effectively improve the support effect, the top surface of waiting to process part body (7) is compressed tightly by the bottom surface of bow-shaped clamp plate (5), further improve welding quality, avoid the thin wall part welded in-process to take place the condition of bending deformation.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a control thin wall part welding deformation tool, includes machine of shifting body (1), its characterized in that: the top surface fixed mounting of machine of shifting body (1) has base (2), the cyclic annular fixed mounting of top surface of base (2) has L template (3), the side screw thread of L template (3) has cup jointed side set bolt (4), the top surface fixed mounting of L template (3) has bow-shaped clamp plate (5), top bolt (6) have been cup jointed to the inboard one end screw thread of bow-shaped clamp plate (5) top surface, the inboard activity joint of bow-shaped clamp plate (5) bottom surface remains to process part body (7).
2. The jig for controlling the welding deformation of the thin-wall part according to claim 1, wherein: the positioner body (1) is made of stainless steel, a T-shaped groove is formed in the top surface of the positioner body (1), a bolt hole is formed in the top surface of the positioner body (1), and positioning holes are formed in the left end and the right end of the side surface of the positioner body (1).
3. The jig for controlling the welding deformation of the thin-wall parts according to claim 1, characterized in that: the base (2) is disc-shaped, a threaded hole is formed in the outer ring of the top surface of the base (2), a through hole is formed in the middle of the top surface of the base (2), and a counter sink is formed in the inner ring of the top surface of the base (2).
4. The jig for controlling the welding deformation of the thin-wall parts according to claim 1, characterized in that: the shape of L template (3) is the L type form of buckling, the perforation has all been seted up at the middle part at both ends about L template (3) bottom surface, the size and the shape of fenestrate and counter sink's size and shape looks adaptation, locking hole has all been seted up to four angular points of L template (3) side.
5. The jig for controlling the welding deformation of the thin-wall parts according to claim 4, wherein: the number of the locking holes is matched with the number of the side fixing bolts (4), the size and the shape of the locking holes are matched with the size and the shape of the side fixing bolts (4), the middle of the top surface of each side fixing bolt (4) is provided with a sleeve hole, and the size and the shape of the sleeve hole are matched with the size and the shape of the top bolt (6).
6. The jig for controlling the welding deformation of the thin-wall part according to claim 1, wherein: a guide hole is formed in one end of the inner side of the top surface of the arched pressing plate (5), and the size and the shape of the guide hole are matched with those of the top bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595897.7A CN115401381A (en) | 2021-05-29 | 2021-05-29 | Control thin wall part welding deformation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595897.7A CN115401381A (en) | 2021-05-29 | 2021-05-29 | Control thin wall part welding deformation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115401381A true CN115401381A (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595897.7A Pending CN115401381A (en) | 2021-05-29 | 2021-05-29 | Control thin wall part welding deformation tool |
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| Country | Link |
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| CN (1) | CN115401381A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0112752A1 (en) * | 1982-12-08 | 1984-07-04 | KLEY-FRANCE, Société Anonyme dite: | Clamping and rounding device for joining large diameter pipes together |
| JP2002066788A (en) * | 2000-08-22 | 2002-03-05 | Hitachi Plant Eng & Constr Co Ltd | Pipe groove matching jig |
| CN101829875A (en) * | 2010-05-13 | 2010-09-15 | 项大清 | Cylinder positioning device in thin-wall drilling welding machine |
| CN102837153A (en) * | 2012-08-07 | 2012-12-26 | 首都航天机械公司 | Positioning support device for stir friction welding of storage box cylinder section circular seam |
| WO2014090739A2 (en) * | 2012-12-10 | 2014-06-19 | Mt Aerospace Ag | Device for clamping and orienting segmented, thin-walled, hollow profiled components, and use thereof |
| CN205393915U (en) * | 2016-03-14 | 2016-07-27 | 东方电气集团东方锅炉股份有限公司 | Deformation support frock is prevented to major diameter thin wall barrel |
| CN106272160A (en) * | 2016-08-29 | 2017-01-04 | 西安航天动力机械厂 | A kind of automatic centering clamping mechanism |
| CN109623186A (en) * | 2019-01-02 | 2019-04-16 | 江苏新天宝机械有限公司 | A kind of pairing device of cylinder and cylinder, cylinder and end socket |
| KR20200046673A (en) * | 2018-10-25 | 2020-05-07 | 삼성중공업 주식회사 | Welding Deformation Prevention Jig for Block Joint Node |
| CN111283316A (en) * | 2020-03-30 | 2020-06-16 | 沈阳富创精密设备有限公司 | Electron beam welding universal platform |
-
2021
- 2021-05-29 CN CN202110595897.7A patent/CN115401381A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0112752A1 (en) * | 1982-12-08 | 1984-07-04 | KLEY-FRANCE, Société Anonyme dite: | Clamping and rounding device for joining large diameter pipes together |
| JP2002066788A (en) * | 2000-08-22 | 2002-03-05 | Hitachi Plant Eng & Constr Co Ltd | Pipe groove matching jig |
| CN101829875A (en) * | 2010-05-13 | 2010-09-15 | 项大清 | Cylinder positioning device in thin-wall drilling welding machine |
| CN102837153A (en) * | 2012-08-07 | 2012-12-26 | 首都航天机械公司 | Positioning support device for stir friction welding of storage box cylinder section circular seam |
| WO2014090739A2 (en) * | 2012-12-10 | 2014-06-19 | Mt Aerospace Ag | Device for clamping and orienting segmented, thin-walled, hollow profiled components, and use thereof |
| CN205393915U (en) * | 2016-03-14 | 2016-07-27 | 东方电气集团东方锅炉股份有限公司 | Deformation support frock is prevented to major diameter thin wall barrel |
| CN106272160A (en) * | 2016-08-29 | 2017-01-04 | 西安航天动力机械厂 | A kind of automatic centering clamping mechanism |
| KR20200046673A (en) * | 2018-10-25 | 2020-05-07 | 삼성중공업 주식회사 | Welding Deformation Prevention Jig for Block Joint Node |
| CN109623186A (en) * | 2019-01-02 | 2019-04-16 | 江苏新天宝机械有限公司 | A kind of pairing device of cylinder and cylinder, cylinder and end socket |
| CN111283316A (en) * | 2020-03-30 | 2020-06-16 | 沈阳富创精密设备有限公司 | Electron beam welding universal platform |
Non-Patent Citations (1)
| Title |
|---|
| 张克;: "大型薄壁筒体类零件焊接变形控制工艺研究", 新技术新工艺, no. 12, 25 December 2015 (2015-12-25), pages 14 - 16 * |
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