CN101264562A - Damaged deformation bronze ware correcting locating and repairing device and method thereby - Google Patents
Damaged deformation bronze ware correcting locating and repairing device and method thereby Download PDFInfo
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- CN101264562A CN101264562A CN 200810047583 CN200810047583A CN101264562A CN 101264562 A CN101264562 A CN 101264562A CN 200810047583 CN200810047583 CN 200810047583 CN 200810047583 A CN200810047583 A CN 200810047583A CN 101264562 A CN101264562 A CN 101264562A
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Abstract
The invention discloses a reparation device and a method thereof for the shape-righting and positioning of damaged and distorted bronze ware, belonging to the technical field of relic restoration, which is characterized in that an inner ring (4) is arranged in a damaged and distorted bronze ware (7); an inner adjusting bolt is connected with an inner gasket (6) on the inner wall of the damaged and distorted bronze through a plurality of screw holes on the inner ring (4); an outer ring (1) is arranged outside the damaged and distorted bronze ware (7); an outer adjusting bolt is connected with an outer gasket (3) on the outer wall of the damaged and distorted bronze through a plurality of screw holes on the outer ring (1); the screw holes on the outer ring (1) and the inner ring (4) are evenly distributed. The reparation device and method for the shape-righting and positioning of damaged and distorted bronze ware has an advantage that shape-righting and positioning of seriously damaged and distorted bronze ware are realized to ensure successful laser welding reparation.
Description
Technical field
The present invention relates to a kind of historical relic recovery technique, relate in particular to a kind of damaged deformation bronze ware correcting locating and repairing device and method thereof.
Background technology
China all has a large amount of bronze historical relics to be unearthed every year, and they because of a variety of causes, have been subjected to damage in various degree mostly in the very long historical years, needs to repair reduction." ancient Chinese chime with 12 bells " are to be used for the percussion instrument that key activities such as was played, offers a sacrifice to gods or ancestors, has an audience with or go on an expedition in the imperial palace ancient times, also are the rarities in the Chinese bronze historical relic.As Ceng Houyi ancient Chinese chime with 12 bells that were unearthed in Hubei Suixuan County in 1978, be not only the national treasure of China, even be described as " eighth wonder of the world ".The repairing of the bronze ancient Chinese chime with 12 bells of damaged distortion is restored, and history research, Science Explorations, artistic display etc. are had great significance.
At present, bronze historical relic comprises that the restorative procedure of ancient Chinese chime with 12 bells mainly contains two kinds: adhesive technology and soldering tech.
Adhesive technology is along with the gluing material of middle 1960s macromolecule uses in a large number at industrial circle, and is introduced into the reparation field of bronze historical relic.This technology can be repaiied the file weld seam and be used brazing flux just to realize the temperature reparation, can reduce the destruction to bronze historical relic.But the shortcoming that has two aspects: the one, solidifying of the gluing material of macromolecule needs certain hour mostly, and difficulty increases when the bronze historical relic of bonding need sled repoussage shape; The 2nd, the macromolecule high-strength adhesive all is irreversible to what use mostly, is difficult to do orthopedic processing after solidifying.
Soldering tech has multiple, the traditional iron soldering of the main at present employing of bronze historical relic reparation.Iron soldering is to rely on the flatiron head to gather the heat melts solder, and it is advanced to the slit of weldment, and soldered fitting is finished in heating of metal soldering place simultaneously, realizes the historical relic reparation.Because solder horn thermal capacity is limited, the strength of joint that this technology forms is lower.Than bronze ware big or the certain intensity of needs, need the long period orthopedic to deformation extent, weld strength also is difficult to reach requirement.
The ancient Chinese chime with 12 bells that China has been unearthed, there is breakage in various degree in great majority.Because ancient Chinese chime with 12 bells are special " closing a watt shape " moulding, after being subjected to the external force extruding, deformation extent is very big, even breaking of considerable part occur.The problem that must consider during reparation is how to keep the clock shape constant.And profile is recovered the just first step of ancient Chinese chime with 12 bells reparation, and it can not show ancient Chinese chime with 12 bells characteristic fully.Importantly recover its sound.The aesthetic values and the artistic charm of a whole set of ancient Chinese chime with 12 bells be could show like this, its scientific value and historic significance embodied.
Adhesive technology and soldering tech are difficult to realize the reparation of ancient Chinese chime with 12 bells sounding characteristic because the inconsistency of weld material and ancient Chinese chime with 12 bells matrix material must influence the propagation and the oscillating characteristic of sound wave in the clock body.Even the pattern reparation because there is defective in these two kinds of technology on weld strength and method of operating, also is difficult to reach the reparation requirement.
Laser weld is the new welding technology that grows up the seventies in 20th century, it not only can realize connecting the metallurgical binding of material, and have advantages such as weld strength height, the heat affected area is little, process velocity is fast, be one of one preferred technique that replaces traditional interconnection technique, in modern industry, be used widely.
Recently, we have proposed to adopt laser welding technology to repair the technology path of ancient Chinese chime with 12 bells.By adopting the packing material close with ancient Chinese chime with 12 bells material, can realize continuous consistent on structure and physicochemical characteristics of weld seam and base material, finally realize the purpose that ancient Chinese chime with 12 bells pattern and sound property are repaired simultaneously.But, because laser weld butt welded seam required precision height, and can concentrate at the local stress that produces of weld seam in the welding process, cause welding seam misalignment or gap length to change, finally influence welding effect.Add that ancient Chinese chime with 12 bells itself are complex-shaped, damaged bronze relic shape is irregular also, therefore can directly cause weld shape utmost point irregularity, needs constantly to change and adjust the welding position in the repair process.Therefore, prerequisite is to require in ancient Chinese chime with 12 bells laser weld repair process reliable, stable, accurate special-purpose orthopedic location utensil is arranged.
In sum, how to design a kind of measure of precision height, firm special-purpose orthopedic location utensil easy to use, will become laser welding technology and be applied to the reparation of damaged distortion ancient Chinese chime with 12 bells, make the key of its " reparation body " and " also original sound ".
Summary of the invention
Purpose of the present invention just is to overcome the above-mentioned shortcoming and defect that prior art exists, and a kind of damaged deformation bronze ware correcting locating and repairing device and method thereof are provided.The shaping that the present invention can the bronze ancient Chinese chime with 12 bells of the damaged distortion of convenient realization and the location of damaged position to be welded, fixing guarantee the smooth implementation that laser weld is repaired, and guarantee to restore when ancient Chinese chime with 12 bells are on exterior appearance and sounding characteristic.
The object of the present invention is achieved like this:
This device comprises interior ring, interior adjusting bolt, internal gasket and outer shroud, regulates bolt, outer pad outward; On interior ring and outer shroud, be distributed with screw.During use, on the ring, regulate bolt outward and be installed in from outside to inside on the outer shroud in interior adjusting bolt from inside to outside is installed in, be provided with inside and outside pad between the inside and outside wall of interior ring, outer shroud and ancient Chinese chime with 12 bells.
The present invention has following advantage and good effect:
1, the exterior appearance that can realize the bronze ancient Chinese chime with 12 bells of damaged distortion that damaged situation is serious, deformation extent is big is corrected and the location, so that realize restoring when ancient Chinese chime with 12 bells are on exterior appearance and pronunciation characteristics, guarantees the smooth implementation of laser weld repair process.
2, can in fixing position to be welded, carry out orthopedic to distortion ancient Chinese chime with 12 bells.
3, accurately locate welded gaps, keep for the space of laser weld big; The position is adjustable arbitrarily, guarantees carrying out smoothly of laser weld; And by realizing the comprehensive welding of ancient Chinese chime with 12 bells behind the adjustment position easily.
4, this device deft design is made simple, easy to operate; Can work out corresponding special-purpose orthopedic positioner rapidly at the damaged distortion ancient Chinese chime with 12 bells of different-shape characteristic, shorten repairing efficiency, fast realize the laser weld reparation of damaged distortion ancient Chinese chime with 12 bells.
Description of drawings
Fig. 1 is the structural representation of this device;
Fig. 2 utilizes this device ancient Chinese chime with 12 bells to be carried out the schematic diagram of orthopedic location;
Fig. 3 is the welding schematic diagram of welded gaps when narrower;
Welding schematic diagram when Fig. 4 is welded gaps broad or scarce piece.
Wherein:
The 1-outer shroud; 2-regulates bolt outward; The outer pad of 3-;
Ring in the 4-; Regulate bolt in the 5-; The 6-internal gasket;
The damaged deformation bronze ware of 7-; The little plumb joint of 8-; The big plumb joint of 9-;
10-multi-pass welding joint.
The specific embodiment
Describe in detail below in conjunction with drawings and Examples:
One, damaged deformation bronze ware correcting locating and repairing device (abbreviation device)
As Fig. 1,2, this device comprises outer shroud 1, regulates bolt 2, outer pad 3 and interior ring 4, interior adjusting bolt 5, internal gasket 6 outward;
Outside damaged deformation bronze ware 7, outer shroud 1 is set, regulates bolt 2 outward and connect outer pad 3 in the outer wall place of damaged deformation bronze ware 7 by the screw on the outer shroud 1;
Screw on outer shroud 1 and the interior ring 4 is evenly distributed, and bolt is applied to the uniformity of bronze ware 7 wall upward pressures in the time of can improving orthopedic the location, prevents that part is stressed excessive and impaired.
Two, damaged deformation bronze ware correcting is located restorative procedure (abbreviation method)
This method comprises the following steps:
1. parts and the fragment with damaged deformation bronze ware 7 corresponds to the relevant position;
2. by interior ring 4 and outer shroud 1 each parts and fragment are supported for the basis pattern;
3. undertaken orthopedicly by the interior adjusting bolt on interior ring 4 and the outer shroud 15 and the outer 2 pairs of damaged deformation bronze wares 7 of bolt of regulating again, and behind definite each parts and fragment relative position, carry out fasteningly, guarantee that the misalignment inconsistent phenomenon does not take place in position to be welded in welding process;
4. put internal gasket 6---copper sheet at the bigger position to be welded pad of weld gap, with the bell metal powder that guarantees to be filled or the position that falls smoothly of other auxiliary welding material;
5. the position to be welded that laser can shine between different outer shrouds 1 adopts the laser welding process parameter of optimizing to carry out REPAIR WELDING;
6. after welding is finished, the position of ring 4 and outer shroud 1 in moving, repeat said process weld other not welding position put, finish until damaged deformation bronze ware 7 whole reparations.
Three, embodiment
1, at the situation of welded gaps between 0～5mm
As Fig. 3, for after welding finishes, the little plumb joint 8 that big plumb joint 9 that weld gap forms during greater than 0.5mm and less than 3mm and weld gap form during less than 0.5mm.
Concrete implementing procedure is as follows:
1. at first interior ring 4 is placed damaged deformation bronze ware 7 inside, and carry out orthopedic with the position that 5 pairs of damaged deformation bronze ware 7 indents of interior adjusting bolt need be propped up;
2. damaged fragment is encircled in its correspondence position places on 4 the interior adjusting bolt 5, corresponding position while welding to be welded is placed internal gasket 6 (copper) between interior adjusting bolt 5 and fragment simultaneously.
3. outer shroud 1 is inserted in damaged deformation bronze ware 7 outsides,, aligns and compress weld seam simultaneously by outer adjusting bolt 2 fastening position while weldings and the position that damaged deformation bronze ware 7 evaginations need press down is carried out orthopedic;
4. for the weld seam of weld gap, adopt laser power 4kW less than 0.5mm, speed of welding 0.8m/min, powder sending quantity 5g/min directly welds, and the spot diameter that affacts weld seam is 0.6mm, and single track forms little plumb joint 8.
5. for weld gap greater than 0.5mm and less than the weld seam of 5mm, adopt the twice welding; First road adopts laser power 4kW, speed of welding 0.8m/min, and powder sending quantity 8g/min welds, and the spot diameter that affacts weld seam is 0.6mm; Second road adopts laser power 5kW, speed of welding 0.6m/min, and powder sending quantity 15g/min welds, and the spot diameter that affacts weld seam is 1mm, finally forms big plumb joint 9.
2, at welded gaps greater than 5mm or the situation of scarce piece is arranged
As Fig. 4, for after welding finishes, the multi-pass welding joint 10 that weld gap forms greater than 3mm or when scarce piece is arranged.
Concrete implementing procedure is as follows:
1. at first interior ring 4 is placed damaged deformation bronze ware 7 inside, and carry out orthopedic with the position that 5 pairs of damaged deformation bronze ware 7 indents of interior adjusting bolt need be propped up;
2. damaged fragment is encircled in its correspondence position places on 4 the interior adjusting bolt 5, corresponding position while welding to be welded is placed internal gasket 6 (metal or wood chip) between interior adjusting bolt 4 and fragment simultaneously;
3. outer shroud 1 is inserted in damaged deformation bronze ware 7 outsides,, aligns and compress weld seam simultaneously by outer adjusting bolt 2 fastening position while weldings and the position that damaged deformation bronze ware 7 evaginations need press down is carried out orthopedic;
4. to the weld seam of gap greater than 5mm, adopt the multiple tracks welding, welding parameter adopts laser power 3kW, speed of welding 0.8m/min, powder sending quantity 5g/min welds, and the spot diameter that affacts weld seam is 5mm, the per pass amount of lap is 2mm, finally forms multi-pass welding joint 10.
Claims (3)
1, a kind of damaged deformation bronze ware correcting locating and repairing device is characterized in that:
Comprise outer shroud (1), regulate bolt (2), outer pad (3) and interior ring (4), interior adjusting bolt (5), internal gasket (6) outward;
Interior ring (4) is set in damaged deformation bronze ware (7), and interior adjusting bolt (4) connects internal gasket (6) in the inwall place of damaged deformation bronze ware (7) by the screw on the interior ring (4);
Outer shroud (1) is set outside damaged deformation bronze ware (7), regulates bolt (2) outward and connect outer pad (3) in the outer wall place of damaged deformation bronze ware (7) by the screw on the outer shroud (1).
2, by the described damaged deformation bronze ware correcting locating and repairing device of claim 1, it is characterized in that:
Screw on outer shroud (1) and the interior ring (4) is evenly distributed.
3, a kind of damaged deformation bronze ware correcting is located restorative procedure, it is characterized in that comprising the following steps:
1. parts and the fragment with damaged deformation bronze ware (7) corresponds to the relevant position;
2. by interior ring (4) and outer shroud (1) each parts and fragment are supported for the basis pattern;
3. damaged deformation bronze ware (7) is carried out orthopedic by interior adjusting bolt (5) on interior ring (4) and the outer shroud (1) and the outer bolt (2) of regulating again, and behind definite each parts and fragment relative position, carry out fastening;
4. put internal gasket (6)---copper sheet at the bigger position to be welded pad of weld gap;
5. the position to be welded that laser can shine between different outer shrouds (1) adopts the laser welding process parameter of optimizing to carry out REPAIR WELDING;
6. after welding is finished, the position of ring (4) and outer shroud (1) in moving, repeat said process weld other not welding position put, finish until the whole reparation of damaged deformation bronze ware (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047583 CN101264562B (en) | 2008-05-07 | 2008-05-07 | Damaged deformation bronze ware correcting locating and repairing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047583 CN101264562B (en) | 2008-05-07 | 2008-05-07 | Damaged deformation bronze ware correcting locating and repairing method |
Publications (2)
| Publication Number | Publication Date |
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| CN101264562A true CN101264562A (en) | 2008-09-17 |
| CN101264562B CN101264562B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810047583 Expired - Fee Related CN101264562B (en) | 2008-05-07 | 2008-05-07 | Damaged deformation bronze ware correcting locating and repairing method |
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| CN102627123A (en) * | 2012-04-25 | 2012-08-08 | 湖南大学 | Laser butt welding body structure suitable for box structure and welding method thereof |
| CN103273236A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Spring touch ring welding fixture |
| CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
| CN105291009A (en) * | 2015-10-23 | 2016-02-03 | 王宇晨 | Clamping device for antique repairing |
| CN107088729A (en) * | 2017-05-26 | 2017-08-25 | 镇江科美机械制造有限公司 | A kind of wheel rim holds round welding device |
| CN109604829A (en) * | 2018-12-25 | 2019-04-12 | 常州中车通用电气柴油机有限公司 | Diesel engine of locomotive booster nozzle ring laser repair welding device and its repair welding method |
| CN110434199A (en) * | 2019-08-08 | 2019-11-12 | 洛阳理工学院 | A kind of pipelines and petrochemical pipelines Port detecting and apparatus for shaping |
| CN114032378A (en) * | 2021-11-01 | 2022-02-11 | 中国航空制造技术研究院 | Blade reshaping method |
| CN115055773A (en) * | 2022-07-28 | 2022-09-16 | 陕西斯瑞新材料股份有限公司 | Brazing welding process for window of electric vacuum metal tube shell and welding tool thereof |
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- 2008-05-07 CN CN 200810047583 patent/CN101264562B/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627123A (en) * | 2012-04-25 | 2012-08-08 | 湖南大学 | Laser butt welding body structure suitable for box structure and welding method thereof |
| CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
| CN103273252B (en) * | 2013-03-22 | 2015-08-12 | 江苏鼎盛重工有限公司 | Shaping accessory and welding method before a kind of weldering of large-sized steel cylinder |
| CN103273236A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Spring touch ring welding fixture |
| CN103273236B (en) * | 2013-04-25 | 2015-12-09 | 国家电网公司 | A kind of spring touch finger welding tooling |
| CN106239404A (en) * | 2015-10-23 | 2016-12-21 | 张艺轩 | Historical relic reparation clamping device |
| CN106239402B (en) * | 2015-10-23 | 2017-09-22 | 李茗逸 | Historical relic antiques reparation clamping device |
| CN106166715A (en) * | 2015-10-23 | 2016-11-30 | 王宇晨 | Historical relic reparation clamping device |
| CN106166714A (en) * | 2015-10-23 | 2016-11-30 | 王宇晨 | Historical relic antiques reparation clamping device |
| CN106239402A (en) * | 2015-10-23 | 2016-12-21 | 李茗逸 | Historical relic antiques reparation clamping device |
| CN105291009A (en) * | 2015-10-23 | 2016-02-03 | 王宇晨 | Clamping device for antique repairing |
| CN106166714B (en) * | 2015-10-23 | 2017-10-20 | 海门华夏时丽网络科技服务有限公司 | Historical relic antiques reparation clamping device |
| CN106002770A (en) * | 2015-10-23 | 2016-10-12 | 王宇晨 | Gripper used in antique repair |
| CN106239404B (en) * | 2015-10-23 | 2017-10-13 | 张艺轩 | Historical relic reparation clamping device |
| CN106166715B (en) * | 2015-10-23 | 2017-10-20 | 海门华夏时丽网络科技服务有限公司 | Historical relic reparation clamping device |
| CN107088729A (en) * | 2017-05-26 | 2017-08-25 | 镇江科美机械制造有限公司 | A kind of wheel rim holds round welding device |
| CN109604829A (en) * | 2018-12-25 | 2019-04-12 | 常州中车通用电气柴油机有限公司 | Diesel engine of locomotive booster nozzle ring laser repair welding device and its repair welding method |
| CN110434199A (en) * | 2019-08-08 | 2019-11-12 | 洛阳理工学院 | A kind of pipelines and petrochemical pipelines Port detecting and apparatus for shaping |
| CN114032378A (en) * | 2021-11-01 | 2022-02-11 | 中国航空制造技术研究院 | Blade reshaping method |
| CN115055773A (en) * | 2022-07-28 | 2022-09-16 | 陕西斯瑞新材料股份有限公司 | Brazing welding process for window of electric vacuum metal tube shell and welding tool thereof |
| CN115055773B (en) * | 2022-07-28 | 2022-12-20 | 陕西斯瑞新材料股份有限公司 | Brazing welding process for window of electric vacuum metal tube shell and welding tool thereof |
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| CN101264562B (en) | 2010-12-08 |
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