CN104690415A - Fillet welding device with function of circumferential self restraint to lateral sides of thin-wall shell - Google Patents
Fillet welding device with function of circumferential self restraint to lateral sides of thin-wall shell Download PDFInfo
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- CN104690415A CN104690415A CN201310663622.8A CN201310663622A CN104690415A CN 104690415 A CN104690415 A CN 104690415A CN 201310663622 A CN201310663622 A CN 201310663622A CN 104690415 A CN104690415 A CN 104690415A
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- thin
- wall case
- hoop
- lid panel
- welding
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention provides a fillet welding device with a function of circumferential self restraint to the lateral sides of a thin-wall shell. The fillet welding device is simple in structure, the thin-wall shell and a thin-wall cover plate are compactly mounted and clamped through four split tools, elicitation blocks, technical loops for restraining lateral sides, circumferential pressing plates, pressing blocks and lateral fastening bolts, and the effective compact mounting and clamping of the lateral sides and bottom surfaces of the thin-wall shell, the bottom plate and technical rings can be realized and are easy to control; in addition, the welding effect of T-shaped joints is achieved through a manner of bottom locking type welding joints, the processing procedures of a thin-plate machine after welding are reduced, the manufacturing difficulty is lowered, and the manufacturing efficiency is improved. Compared with the original connecting manner of the T-shaped joints, the fillet welding device has the advantages that the effective connection area of connection interfaces is greatly increased, the operation is simple, the cost is low, the welding quality is effectively improved, and the fillet welding device is more favorable for guaranteeing the airtightness of the encapsulation of the thin-wall shell and the cover plate.
Description
Technical field
The invention belongs to welding technology field, particularly a kind of hoop side is from the thin-wall case fillet welding connection device restrained.
Background technology
Space structure product all has very strict requirement in precision, reliability and loss of weight, realizes the high-quality of component, high accuracy connection is extremely important to the development promoting Aerospace manufacturing technology.Britain's institute of welding (TWI) novel solid phase connecting method---the friction stir welding (FSW) invented in 1991, have without the need to welding filling material, heat inputs, welding deformation is little, the advantages such as welding point defect is few, mechanical property is good, the method has wide range of applications, and comprises the welding that Al alloys andMg alloys and conventional fused weldering are difficult to material or even the dissimilar metal welded.
Greatly improved reliability and the accuracy of manufacture of component by the application of this technology, make it in the manufacture of space flight key member, have considerable status.Traditional agitating friction welding technology connects for the material of more than wall thickness 2mm usually.And micro-agitating friction welding technology grows up on the basis of traditional agitating friction welding technology, carry out agitating friction welding for connection thickness at below 1mm material, its material heat production, flow mechanism and traditional agitating friction welding technology have remarkable difference.Concerning this welding method, strict being installed such as two sides compression and bottom surface pad require it is the key ensureing effective, the reliable enforcement of its welding process, if be installed loosely will have a strong impact on welding quality, there is the defects such as hole, tunnel, groove, cannot realize connecting even at all.
Micro-friction stir welding thin-wall case package application condition lower contact form is corner joint, consider in welding the feasibility that housing and cover plate are installed, usually can first adopt a kind of T connector form to reduce the difficulty that is installed of butt joint, but excess stock must be excised after having welded, add manufacturing process.And when thin-wall case cover sheet thickness is thinner, the processing technology difficulty that postwelding excises unnecessary cover plate is larger.Secondly, when carrying out cover plate encapsulation to housing, for ensureing that overall weld seam is all T connector, cover plate needs to be greater than housing area, and this brings larger difficulty just to the track orientation problem of welding process.In addition, linkage interface and the bottom surface connection area of T connector are less, special in thickness of slab is thinner, and because upper cover plate local is uneven, the position that warpage occurs is easy to cause reality, and effectively connection area is too small, and even occur lack of penetration, sealing cannot ensure.
Summary of the invention
The object of the present invention is to provide a kind of hoop side from the thin-wall case fillet welding connection device restrained, can solve in existing thin-wall case welding encapsulation process, the positioning precision brought owing to adopting T connector is poor, excess stock operation and the less poor sealing of connecting material are excised in increase, makes to manufacture the problem that efficiency reduces, difficulty strengthens.
For solving the problem, the invention provides a kind of hoop side from the thin-wall case fillet welding connection device restrained, comprising:
Tooling base;
Be positioned over the thin-wall case to be welded on described tooling base and thin-walled lid panel, the shape and size of described thin-walled lid panel are identical with the shape and size of the opening surface of described thin-wall case, the sidewall of described thin-wall case and thin-walled lid panel are provided with formula welding point at the bottom of the lock matched each other, described thin-walled lid panel covers on described thin-wall case with formula welding point form at the bottom of described lock, and described thin-wall case and thin-walled lid panel adopt same material;
To be positioned on described tooling base and four pieces of split type frocks be stuck in around thin-wall case and draw block, with the sidewall of flanked and fastening described thin-wall case, described four pieces of split type frocks are identical with the height of drawing block, the material that described extraction block adopts is identical with the material of thin-walled lid panel with described thin-wall case, described extraction block is used at the end supplying micro-friction stir welding tools to draw exit aperture for micro-friction stir welding tools adjustment volume under pressure and micro-friction stir welding when micro-friction stir welding is initial, assembling aspect ratio four pieces of split type frocks and the extraction block of described thin-wall case exceed 1mm,
Being positioned over described four pieces of split type frocks and the thickness of drawing on block is that the side of 1mm is restrained and used technique hoop, the part that assembling aspect ratio four pieces of split type frocks of described thin-wall case and thin-walled lid panel and extraction block exceed 1mm is stretched out from the intermediate throughholes of described technique hoop, described side is restrained and is used the upper surface of technique hoop and the upper surface maintenance level of described thin-wall case and thin-walled lid panel, and it is identical with the material of thin-walled lid panel with described thin-wall case that the material adopted with technique hoop is restrained in described side;
Being positioned over described side restrains with the hoop pressure strip on the upper surface of technique hoop, thin-wall case and thin-walled lid panel, be arranged at the compact heap on described tooling base and side direction fastening bolt, described compact heap is used for applying vertical compressive force to described hoop pressure strip, described side direction fastening bolt is for being clamped in described tooling base by described four pieces of split type frocks and extraction block, and described thin-wall case, thin-walled lid panel and side are restrained and exposed from the intermediate throughholes of described hoop pressure strip by the part to be welded of technique hoop.
Further, in above-mentioned welder, described micro-friction stir welding tools adopts aclinal mode to realize micro-friction stir welding.
Further, in above-mentioned welder, described micro-friction stir welding tools adopts has inclination angle mode to realize micro-friction stir welding.
Further, in above-mentioned welder, the quantity of described compact heap is four pieces.
Further, in above-mentioned welder, the quantity of described side direction fastening bolt is 5.
Welder structure of the present invention is simple, restrain carried out being installed closely to thin-wall case and thin-walled lid panel with technique hoop, hoop pressure strip, compact heap and side direction fastening bolt by four pieces of split type frocks, extraction block, side, can realize effectively, being closely installed to the bottom surface, side of thin-wall case, cover plate, technique ring, be easy to control; In addition, the welding effect of T connector is reached by the form of lock end formula welding point, and decrease the thin plate machining processes of postwelding simultaneously, reduce manufacture difficulty, improve manufacture efficiency, considerably increase effective connection area of linkage interface than the type of attachment of original T connector, simple to operate, cost is low, effectively improve welding quality, be more conducive to the sealing ensureing the encapsulation of thin-wall case cover plate.
Accompanying drawing explanation
Fig. 1 is the thin-wall case to be welded of one embodiment of the invention and the structural representation of cover plate;
Fig. 2 is structural representation after the thin-wall case of one embodiment of the invention and cover plate combination;
Fig. 3 be one embodiment of the invention by four pieces of split type frocks and the schematic diagram of drawing block flanked and fastening described thin-wall case;
Fig. 4 is that the design sketch after with technique hoop is restrained in the installation side of one embodiment of the invention;
Fig. 5 is the design sketch after the installation pressure strip of one embodiment of the invention, compact heap and side direction fastening bolt;
The profile of formula welding point at the bottom of lock when Fig. 6 is thin-wall case and the cover plate encapsulation of one embodiment of the invention;
Fig. 7 is the partial enlarged drawing of part A in Fig. 6;
Fig. 8 is micro-friction stir welding schematic diagram of formula welding point at the bottom of the lock of one embodiment of the invention;
Fig. 9 is position while welding schematic diagram after the welding of one embodiment of the invention completes.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Fig. 1 ~ 9, the invention provides a kind of hoop side from the thin-wall case fillet welding connection device restrained, comprising:
Tooling base 11;
Be positioned over the thin-wall case 2 to be welded on described tooling base 11 and thin-walled lid panel 1, the shape and size of described thin-walled lid panel 1 are identical with the shape and size of the opening surface of described thin-wall case 2, the sidewall of described thin-wall case 2 and thin-walled lid panel 1 are provided with formula welding point 100 at the bottom of the lock matched each other, described thin-walled lid panel 1 covers on described thin-wall case 2 with formula welding point 100 form at the bottom of described lock, and described thin-wall case 2 and thin-walled lid panel 1 adopt same material; Concrete, the joint form when thin-wall case in the present invention and thin-walled lid panel encapsulation have employed lock end formula welding point form, increase effectively connection area during ultra thin plate welding;
To be positioned on described tooling base 11 and the four pieces of split type frocks 3 be stuck in around thin-wall case 2, 4, 5, 7 and draw block 6, with the sidewall of flanked and fastening described thin-wall case 2, described four pieces of split type frocks 3, 4, 5, 7 is identical with the height of drawing block 6, the material that described extraction block 6 adopts is identical with the material of thin-walled lid panel 1 with described thin-wall case 2, adjust volume under pressure and micro-friction stir welding for micro-friction stir welding tools 20 when described extraction block 6 is initial for micro-friction stir welding and at the end draw exit aperture for micro-friction stir welding tools 20, the split type frock 3 of assembling aspect ratio four pieces of described thin-wall case 2, 4, 5, 7 exceed 1mm with extraction block 6, concrete, by four pieces of split type frocks 3,4,5,7, and extraction block 6 is stuck in around thin-wall case, and the side direction for this welding process is fastening, draw block 6 and adopt same material with thin-wall case 2, it act as micro-friction stir welding initial sum at the end for adjusting volume under pressure and drawing exit aperture,
The thickness be positioned on described four pieces of split type frocks 3,4,5,7 and extraction block 6 is that the side of 1mm is restrained with technique hoop 8, the part that the split type frock of assembling aspect ratio four pieces 3,4,5,7 of described thin-wall case 2 and thin-walled lid panel 1 and extraction block 6 exceed 1mm is stretched out from the intermediate throughholes of described technique hoop, described side restrain with the upper surface of technique hoop 8 with the upper surface maintenance level of described thin-wall case 2 and thin-walled lid panel 1, it is identical with the material of thin-walled lid panel 1 with described thin-wall case 2 that the material adopted with technique hoop 8 is restrained in described side; It is concrete; the split type frock of assembling aspect ratio of thin-wall case 2 and thin-walled lid panel 1 exceeds 1mm; to be that the side of 1mm is restrained and is assemblied in outside thin-wall case with technique hoop 8 by thickness; above split type frock; to make side restrain use technique hoop 8 upper surface and thin-wall case and thin-walled lid panel maintenance level, side constraint effect is played to thin-wall case;
Being positioned over described side restrains with technique hoop 8, hoop pressure strip 9 on the upper surface of thin-wall case 2 and thin-walled lid panel 1, be arranged at the compact heap 10 on described tooling base, 12, 17, 19 and side direction fastening bolt 13, 14, 15, 16, 18, described compact heap 10, 12, 17, 19 for applying vertical compressive force to described hoop pressure strip 9, described side direction fastening bolt 13, 14, 15, 16, 18 for by described four pieces of split type frocks 3, 4, 5, 7 are clamped on described tooling base 11 with extraction block 6, described thin-wall case 2, thin-walled lid panel 1 and side are restrained and are exposed from the intermediate throughholes of described hoop pressure strip 9 by the part to be welded of technique hoop 8.Concrete, then by split type to described thin-wall case 2, thin-walled lid panel 1, four pieces frock 3,4,5,7, draw block 6, side restrains and is integrally arranged in tooling base 11 with technique hoop 8, and use side direction fastening bolt 13,14,15,16,18 to be clamped in tooling base 11, and with its A for being installed and welding track programming datum mark, use when welding track is programmed to facilitate.Adopt hoop pressure strip 9 and compact heap 10,12,17,19 pairs of sides to restrain simultaneously and carry out forward compression by technique hoop 8 and four pieces of split type frocks 3,4,5,7, effectively prevent frock and workpiece is upturned.
Preferably, described micro-friction stir welding tools adopts aclinal mode to realize micro-friction stir welding.
Preferably, described micro-friction stir welding tools adopts and has inclination angle mode to realize micro-friction stir welding.
Preferably, the quantity of described compact heap is four pieces.
Preferably, in above-mentioned welder, the quantity of described side direction fastening bolt is 5.
Detailed, as shown in Figure 8; when thin-wall case and thin-walled lid panel carry out the encapsulation of micro-friction stir welding; main shaft drives the micro-friction stir welding tools 20 of the extra small shaft shoulder to rotate with ultrahigh speed v; under the combined influence of mechanical agitation and heat effect (frictional heat and plastic deformation heat production), make welded seam area metal reach mecystasis, stirring tool moves along welding track and carries out upset simultaneously; weld with the corner connection realizing thin-wall case, increase effectively connection area during ultra-thin cover plate welded encapsulation.Fig. 9 is position while welding schematic diagram after welding completes, as shown in Figure 9, side is restrained also has considerably less material (thickness d is about about 0.1mm) to be connected with technique hoop 8 and thin-wall case 2, and side is restrained and adopted same material with technique hoop 8 and thin-walled lid panel 1 and thin-wall case 2 here.To be welded complete after workpiece and thin-walled lid panel 1, thin-wall case 2 and side restrained take out from four pieces of split type frocks 3,4,5,7 with technique hoop 8, without the need to using machine-tooled method, the material connected is very thin, be about about 0.1mm, packaged thin-wall case 2 can be broken from technique hoop, thus complete thin-wall case fillet welding termination process.
Welder structure of the present invention is simple, restrain carried out being installed closely to thin-wall case and thin-walled lid panel with technique hoop, hoop pressure strip, compact heap and side direction fastening bolt by four pieces of split type frocks, extraction block, side, can realize effectively, being closely installed to the bottom surface, side of thin-wall case, cover plate, technique ring, be easy to control; In addition, the welding effect of T connector is reached by the form of lock end formula welding point, and decrease the thin plate machining processes of postwelding simultaneously, reduce manufacture difficulty, improve manufacture efficiency, considerably increase effective connection area of linkage interface than the type of attachment of original T connector, simple to operate, cost is low, effectively improve welding quality, be more conducive to the sealing ensureing the encapsulation of thin-wall case cover plate.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. hoop side is from the thin-wall case fillet welding connection device restrained, and it is characterized in that, comprising:
Tooling base;
Be positioned over the thin-wall case to be welded on described tooling base and thin-walled lid panel, the shape and size of described thin-walled lid panel are identical with the shape and size of the opening surface of described thin-wall case, the sidewall of described thin-wall case and thin-walled lid panel are provided with formula welding point at the bottom of the lock matched each other, described thin-walled lid panel covers on described thin-wall case with formula welding point form at the bottom of described lock, and described thin-wall case and thin-walled lid panel adopt same material;
To be positioned on described tooling base and four pieces of split type frocks be stuck in around thin-wall case and draw block, with the sidewall of flanked and fastening described thin-wall case, described four pieces of split type frocks are identical with the height of drawing block, the material that described extraction block adopts is identical with the material of thin-walled lid panel with described thin-wall case, described extraction block is used at the end supplying micro-friction stir welding tools to draw exit aperture for micro-friction stir welding tools adjustment volume under pressure and micro-friction stir welding when micro-friction stir welding is initial, assembling aspect ratio four pieces of split type frocks and the extraction block of described thin-wall case exceed 1mm,
Being positioned over described four pieces of split type frocks and the thickness of drawing on block is that the side of 1mm is restrained and used technique hoop, the part that assembling aspect ratio four pieces of split type frocks of described thin-wall case and thin-walled lid panel and extraction block exceed 1mm is stretched out from the intermediate throughholes of described technique hoop, described side is restrained and is used the upper surface of technique hoop and the upper surface maintenance level of described thin-wall case and thin-walled lid panel, and it is identical with the material of thin-walled lid panel with described thin-wall case that the material adopted with technique hoop is restrained in described side;
Being positioned over described side restrains with the hoop pressure strip on the upper surface of technique hoop, thin-wall case and thin-walled lid panel, be arranged at the compact heap on described tooling base and side direction fastening bolt, described compact heap is used for applying vertical compressive force to described hoop pressure strip, described side direction fastening bolt is for being clamped in described tooling base by described four pieces of split type frocks and extraction block, and described thin-wall case, thin-walled lid panel and side are restrained and exposed from the intermediate throughholes of described hoop pressure strip by the part to be welded of technique hoop.
2. hoop side according to claim 1 is from the thin-wall case fillet welding connection device restrained, and it is characterized in that: described micro-friction stir welding tools adopts aclinal mode to realize micro-friction stir welding.
3. hoop side according to claim 1 is from the thin-wall case fillet welding connection device restrained, and it is characterized in that: described micro-friction stir welding tools adopts has inclination angle mode to realize micro-friction stir welding.
4. hoop side as claimed in claim 1 is from the thin-wall case fillet welding connection device restrained, and it is characterized in that, the quantity of described compact heap is four pieces.
5. hoop side as claimed in claim 1 is from the thin-wall case fillet welding connection device restrained, and it is characterized in that, the quantity of described side direction fastening bolt is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663622.8A CN104690415B (en) | 2013-12-10 | 2013-12-10 | Ring side is from the thin-wall case corner connection welder restrained |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310663622.8A CN104690415B (en) | 2013-12-10 | 2013-12-10 | Ring side is from the thin-wall case corner connection welder restrained |
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| CN104690415A true CN104690415A (en) | 2015-06-10 |
| CN104690415B CN104690415B (en) | 2017-03-01 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081553A (en) * | 2015-08-03 | 2015-11-25 | 黄山学院 | Friction stir joining device for aluminum alloy plates of 1 mm and below |
| CN105081655A (en) * | 2015-10-12 | 2015-11-25 | 叶淑兰 | Shock-absorbing plate fixing device used for welding |
| CN105149846A (en) * | 2015-10-09 | 2015-12-16 | 新乡市振英机械设备有限公司 | Assembling and welding deformation control tool for stainless steel discharge outlet observation window of rotary vibrating screen |
| CN106425098A (en) * | 2016-11-22 | 2017-02-22 | 株洲天微技术有限公司 | Shell and cover plate laser soldering and sealing positioning tool and method |
| CN108111138A (en) * | 2017-12-27 | 2018-06-01 | 安徽华东光电技术研究所 | Method for manufacturing power amplifier |
| CN108145365A (en) * | 2018-02-12 | 2018-06-12 | 湖南九方焊接技术有限公司 | A kind of hermetic type cavity welding joint structure and its welding fixture and welding method |
| CN109434272A (en) * | 2018-11-01 | 2019-03-08 | 西北工业大学 | Aluminium alloy thin-walled box body packaging fixture and the method that aluminium alloy thin-walled box body is welded using the fixture |
| CN109794675A (en) * | 2019-03-05 | 2019-05-24 | 成都雷电微力科技有限公司 | A kind of welding tooling and welding method for the high sial encapsulating housing of airproof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005103607A (en) * | 2003-09-30 | 2005-04-21 | Nikkeikin Aluminium Core Technology Co Ltd | Friction stir welding method and friction stir welding device |
| US6986452B2 (en) * | 1999-09-03 | 2006-01-17 | Lockheed Martin Corporation | Friction stir welding as a rivet replacement technology |
| EP2233238A1 (en) * | 2009-03-26 | 2010-09-29 | Eurocopter | Method of friction stir welding between metallic workpieces, with control of welding temperature using a unique thermally conductive sheet |
| CN202539772U (en) * | 2011-12-09 | 2012-11-21 | 沈阳汇博热能设备有限公司 | Thin plate fillet weld automatic welding equipment |
| 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 |
| CN203156269U (en) * | 2013-02-25 | 2013-08-28 | 无锡新奇生电器有限公司 | Thin-wall box body welding clamp |
-
2013
- 2013-12-10 CN CN201310663622.8A patent/CN104690415B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6986452B2 (en) * | 1999-09-03 | 2006-01-17 | Lockheed Martin Corporation | Friction stir welding as a rivet replacement technology |
| JP2005103607A (en) * | 2003-09-30 | 2005-04-21 | Nikkeikin Aluminium Core Technology Co Ltd | Friction stir welding method and friction stir welding device |
| EP2233238A1 (en) * | 2009-03-26 | 2010-09-29 | Eurocopter | Method of friction stir welding between metallic workpieces, with control of welding temperature using a unique thermally conductive sheet |
| CN202539772U (en) * | 2011-12-09 | 2012-11-21 | 沈阳汇博热能设备有限公司 | Thin plate fillet weld automatic welding equipment |
| 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 |
| CN203156269U (en) * | 2013-02-25 | 2013-08-28 | 无锡新奇生电器有限公司 | Thin-wall box body welding clamp |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081553A (en) * | 2015-08-03 | 2015-11-25 | 黄山学院 | Friction stir joining device for aluminum alloy plates of 1 mm and below |
| CN105081553B (en) * | 2015-08-03 | 2017-03-22 | 黄山学院 | Friction stir joining device for aluminum alloy plates of 1 mm and below |
| CN105149846A (en) * | 2015-10-09 | 2015-12-16 | 新乡市振英机械设备有限公司 | Assembling and welding deformation control tool for stainless steel discharge outlet observation window of rotary vibrating screen |
| CN105149846B (en) * | 2015-10-09 | 2017-08-15 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve stainless steel discharging opening observation window deformation of assembly welding controls frock |
| CN105081655A (en) * | 2015-10-12 | 2015-11-25 | 叶淑兰 | Shock-absorbing plate fixing device used for welding |
| CN106425098A (en) * | 2016-11-22 | 2017-02-22 | 株洲天微技术有限公司 | Shell and cover plate laser soldering and sealing positioning tool and method |
| CN108111138A (en) * | 2017-12-27 | 2018-06-01 | 安徽华东光电技术研究所 | Method for manufacturing power amplifier |
| CN108111138B (en) * | 2017-12-27 | 2021-06-15 | 安徽华东光电技术研究所 | Method for manufacturing power amplifier |
| CN108145365A (en) * | 2018-02-12 | 2018-06-12 | 湖南九方焊接技术有限公司 | A kind of hermetic type cavity welding joint structure and its welding fixture and welding method |
| CN109434272A (en) * | 2018-11-01 | 2019-03-08 | 西北工业大学 | Aluminium alloy thin-walled box body packaging fixture and the method that aluminium alloy thin-walled box body is welded using the fixture |
| CN109794675A (en) * | 2019-03-05 | 2019-05-24 | 成都雷电微力科技有限公司 | A kind of welding tooling and welding method for the high sial encapsulating housing of airproof |
| CN109794675B (en) * | 2019-03-05 | 2023-09-01 | 成都雷电微力科技股份有限公司 | Welding tool and welding method for airtight high-silicon aluminum packaging shell |
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Address after: No. 100, Huing Road, Minhang District, Shanghai City, Shanghai Patentee after: Shanghai Aerospace Equipment Manufacturing Co., Ltd. Address before: No. 100, Huing Road, Minhang District, Shanghai City, Shanghai Patentee before: Shanghai Aerospace Equipment Manufacturing General Factory |