CN2928345Y - Vertical inner centering soldering device - Google Patents
Vertical inner centering soldering device Download PDFInfo
- Publication number
- CN2928345Y CN2928345Y CNU200620119049XU CN200620119049U CN2928345Y CN 2928345 Y CN2928345 Y CN 2928345Y CN U200620119049X U CNU200620119049X U CN U200620119049XU CN 200620119049 U CN200620119049 U CN 200620119049U CN 2928345 Y CN2928345 Y CN 2928345Y
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Abstract
The utility model which disclosed a vertical interior centered braze welding device relates to the microwave electronic manufacturing techniques, comprised a bracket and a timing device. When in use, the molybdenum rod with an upper connecting rod and an upper retaining member socket jointed on one end and a draught link and a lower retaining member on the other end is fixed straightly on the upper horizontal bracket and the lower horizontal bracket. Workpieces, a top molding plate and a lower terrace are infibulated at the middle of the molybdenum rod. The workpieces are put on the top surface of the top molding plate. Before putting the top molding plate into the high frequency brazing furnace, the top molding plate is revised perpendicular with the molybdenum rod. The utility model is capable of insuring orthogonality of the discreteness in travelling wave tube in sealing import and export. So the throughput efficiency of the travelling wave tube is improved.
Description
Technical field
The utility model relates to microwave electron manufacturing technology field, specifically is applicable to a kind of vertical interior centering brazing device that travelling-wave tubes is made.
Background technology
For making the modernization of national defense, China also attach great importance to the electronic jamming device that is applied to various occasions.The broadband high power travelling wave tube had obtained extensive use in modern age in the advanced weaponry equipment as airborne, carrier-borne and continental rise countermeasures set final stage power amplifier.
The welding of the metal welding seam of microwave travelling-wave tubes, what adopt is high frequency brazing technology, goes out the intact pipe of percent of pass (97%-100%) for guaranteeing sealing-in, must will guarantee perpendicularity when sealing-in input, output precision, at present, still do not satisfy the processing unit (plant) of this requirement.We design interior centering braze welding flat, at present this in the centering braze welding flat successful be applied in DB121,, in the tubulation of E3137.
The utility model content
The utility model purpose provides a kind of vertical interior centering brazing device, and vertical mutually in the time of can guaranteeing sealing-in input, output precision, the travelling-wave tubes that sealing-in is gone out reaches vertical purpose substantially, has guaranteed the raising of travelling-wave tubes percent of pass.
For achieving the above object, technical solution of the present utility model provides a kind of vertical interior centering brazing device, comprises a holder part, an adjustment part; Holder part comprises support and base, and support is made up of column, level frame, paralell, and wherein, column is perpendicular to base, and its lower end and base are affixed; Level frame and paralell are positioned at column one side, and movable ground is affixed; Level frame comprises level frame, following level frame, and the structure of last level frame, following level frame and paralell is identical, all is made up of clamp, clamp seat and screw; The groove of the right-hand member of each clamp seat and column one side is suitable, affixed; Each clamp is stretched out by the left end of each clamp seat respectively, and the clamp middle part is provided with vertical through hole, and each through hole left side is provided with horizontal screw, respectively is furnished with clamp-screw in the horizontal screw;
Its holder part also comprises upper connecting rod post and drop-down roofbolt, and upper connecting rod post and drop-down roofbolt pass the vertical through hole of level frame, following level frame respectively, is fixed in by clamp-screw and locatees in the hole; In the outside of upper connecting rod post and drop-down roofbolt, be respectively equipped with fastener and following fastener, with the screw thread bolt on the two pull bar post peripheries circle;
Adjustment partly comprises lower platform, upper mounting plate; The side-looking of lower platform such as T shape comprise table top and support column, and the central shaft of support column is provided with through hole, be positioned on the central axis of table top, and with the table top quadrature, below table top; Table top is circular, and ring-type evenly distributes three and connects screw on it, is bolted with adjustment screw in each screw, and adjustment screw one end is the frustum of a cone, and other end tack is provided with screwdriver slot; The frustum of a cone of adjustment screw is stretched out by screw, is positioned at the top of table top upper surface; The moving contact in the frustum of a cone top of three adjustment screw upper mounting plate; Upper mounting plate is circular, and suitable with the table top of lower platform, the central axis of upper mounting plate is provided with through hole;
Paralell is connected with the lower platform of adjustment part in the vertical through hole on the clamp of paralell between last level frame and following level frame, the support column of lower platform is positioned at vertical through hole, and is fixed in the hole by clamp-screw and locatees.
Described vertical interior centering brazing device, its described fastener and following fastener of going up, structure is identical, all comprises the first pull bar tapered end, the second pull bar tapered end, first nut, second nut, and screw thread and first nut, second nut on the pull bar post periphery circle are spirally connected in proper order; The second pull bar tapered end is the cross hollow tube, and its major part is made up of several grippers, and the periphery circle is provided with screw thread, and the through hole of microcephaly's external diameter and upper connecting rod post and drop-down roofbolt is suitable, and is plugged in this through hole; Second pull bar tapered end periphery circle middle part is provided with boss; The first pull bar tapered end is the ring-type block, and through hole is arranged on the axis, and through hole one end is a straight hole, and inwall is provided with screw thread, and the other end is for pushing away eight shape holes, and is from inside to outside gradually little; Behind the screw thread bolt on the straight hole of the first pull bar tapered end and the second pull bar tapered end periphery circle, the inwall that pushes away eight shape holes amplexiforms the outer peripheral face in gripper.
Described vertical interior centering brazing device, it also comprises molybdenum rod, the through hole of the through hole of the axially extending bore of the described second pull bar tapered end, upper connecting rod post and drop-down roofbolt, the through hole of lower platform, upper mounting plate is all suitable with the external diameter of molybdenum rod, can hold molybdenum rod and pass through.
Described vertical in the centering brazing device, its described ring-type evenly distributes three and connects screws, promptly three screws are 120 ° at interval.
Described vertical in the centering brazing device, it is under user mode, the molybdenum rod two ends are wearing the upper connecting rod post respectively, go up fastener and drop-down roofbolt, fastener, and stretching being fixed on level frame, the following level frame down; Molybdenum rod middle part is wearing workpiece, upper mounting plate, lower platform, and workpiece places the upper mounting plate upper surface, and upper mounting plate places the high frequency brazing stove with after molybdenum rod is mutual vertical.
Described vertical interior centering brazing device, its described workpiece is travelling-wave tubes, molybdenum rod is set in the helical hole of travelling-wave tubes.
Vertical interior centering brazing device of the present utility model can guarantee that travelling-wave tubes is vertical mutually when sealing-in input, output precision, has guaranteed the raising of travelling-wave tubes percent of pass.
Description of drawings
Fig. 1 is a kind of vertical interior centering brazing device structural representation of the utility model;
Fig. 2 is the first Draw bar lock header structure figure of the present utility model, and wherein, Fig. 2 a is the vertical view of the first pull bar tapered end, and Fig. 2 b is a cutaway view;
Fig. 3 is the second Draw bar lock header structure figure of the present utility model, and wherein, Fig. 3 a is the vertical view of the second pull bar tapered end, and Fig. 3 b is a cutaway view;
Fig. 4 is pull bar rod structure figure of the present utility model;
Fig. 5 is a upper mounting plate structure chart of the present utility model;
Fig. 6 is a lower platform structure chart of the present utility model, and wherein, Fig. 6 a is the vertical view of lower platform 3,
Fig. 6 b is the A-A cutaway view of Fig. 6 a;
Fig. 7 is a lower platform adjustment screw structure chart of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of vertical interior centering brazing device of the present utility model is made up of two parts: a holder part, an adjustment part.
Holder part comprises support 1 and base 2, and support 1 is made up of column 11, level frame, paralell 13, and wherein, column 11 is perpendicular to base 2, and its lower end and base 2 are affixed.Level frame and paralell 13 are positioned at column 11 1 sides, and movable ground is affixed.
Level frame comprises level frame 12, following level frame 14, and last level frame 12, level frame 14 is identical with the structure of paralell 13 down, all by clamp 121,131,141, and clamp seat 122,132,142 and screw 15 compositions.The groove of the right-hand member of each clamp seat 122,132,142 and column 11 1 sides is suitable, affixed.Each clamp 121,131,141 is stretched out by the left end of each clamp seat 122,132,142 respectively, clamp 121,131,141 middle parts are provided with vertical through hole 123,133,143, each through hole 123,133,143 left side is provided with horizontal screw, respectively is furnished with clamp-screw 15 in the horizontal screw.
Upper connecting rod post 5a and drop-down roofbolt 5b pass the vertical through hole 123 and 143 of level frame 12, following level frame 14 respectively, are fixed in the hole by clamp-screw 15 and locate.See Fig. 4, be the structural representation of pull bar post 5a, 5b, it is cylindrical, and an end of periphery circle is provided with screw thread 53, and the internal diameter of this external diameter and vertical through hole 123 and 143 is suitable, and central axis is provided with through hole 51, in the through hole 51 step 52 can be set as required.
In the outside of upper connecting rod post 5a and drop-down roofbolt 5b, be respectively equipped with fastener 6a and following fastener 6b, two fastener 6a, 6b structure are identical, all are made up of the first pull bar tapered end 61, the second pull bar tapered end 62, first nut 63, second nut 64.Screw thread 53 on pull bar post 5a, the 5b periphery circle and first nut 63, second nut, 64 orders are spirally connected.The second pull bar tapered end 62 as shown in Figure 3, Fig. 3 a is the vertical view of the second pull bar tapered end, Fig. 3 b is a cutaway view.The second pull bar tapered end 62 is the cross hollow tube, and its major part is made up of several grippers 621, and the periphery circle is provided with screw thread 624, and the through hole 51 of microcephaly 622 external diameter and upper connecting rod post 5a and drop-down roofbolt 5b is suitable, and is plugged in this through hole 51; The second pull bar tapered end, 62 peripheries circle middle part is provided with boss 623.The first pull bar tapered end 61 as shown in Figure 2, Fig. 2 a is the vertical view of the first pull bar tapered end, Fig. 2 b is a cutaway view.Be the ring-type block, through hole is arranged on the axis, through hole one end is a straight hole 611, and inwall is provided with screw thread 613, and the other end is for pushing away eight shape holes 612, and is from inside to outside gradually little.Behind screw thread 624 bolts on the straight hole 611 of the first pull bar tapered end 61 and the second pull bar tapered end, the 62 peripheries circle, the inwall that pushes away eight shape holes 612 amplexiforms in the outer peripheral face of gripper 621, go out along with the spiral shell of the first pull bar tapered end 61 advances spiral shell, the gripper 621 that makes the second pull bar tapered end 62 diametrically promptly or loosen.
The first pull bar tapered end 61, the second pull bar tapered end 62, upper connecting rod post 5a and drop-down roofbolt 5b make with beryllium-bronze material.
Adjustment partly comprises lower platform 3, upper mounting plate 4, sees Fig. 6, is the structure chart of lower platform 3, and wherein, Fig. 6 a is the vertical view of lower platform 3, and Fig. 6 b is the A-A cutaway view of Fig. 6 a.The side view of lower platform 3 such as T shape are made up of table top 32 and support column 33, and the central shaft of support column 33 is provided with through hole 34, be positioned on the central axis of table top 32, and with table top 32 quadratures, below table top 32; Support column 33 is positioned at vertical through hole 133, and is fixed in the hole by clamp-screw 15 and locatees.Table top 32 is circular, and ring-type evenly distributes three and connects screw 31 on it, is bolted with adjustment screw 35 in each screw 31, promptly three adjustment screw 35 are 120 ° at interval, the structure of adjustment screw 35 is seen Fig. 7, and the one end is the frustum of a cone 351, and other end tack is provided with screwdriver slot 352.The frustum of a cone 351 of adjustment screw 35 is stretched out by screw 31, is positioned at the top of table top 32 upper surfaces.The moving contact in the frustum of a cone 351 tops of three adjustment screw 35 upper mounting plate 4 sees that Fig. 5 is the structure chart of upper mounting plate 4, and upper mounting plate 4 is circular, and suitable with the table top 32 of lower platform 3, diameter is identical or slightly smaller.The central axis of upper mounting plate 4 is provided with through hole 41, in the through hole 41 step 42 can be set as required.
The through hole 41 of the through hole 51 of the axially extending bore of the second pull bar tapered end 62, upper connecting rod post 5a and drop-down roofbolt 5b, the through hole 34 of lower platform 3, upper mounting plate 4 is all suitable with the external diameter of molybdenum rod 7, can hold molybdenum rod 7 and pass through.
In order to allow electronics annotate and radio-frequency field positive energy exchange fully in the microwave travelling-wave tubes, must guarantee the percent of pass that electronics is annotated, so just must be vertical when sealing-in input, output precision, the utility model provide this cover special-purpose in centering sealing-in brazing device.Can pierce into the molybdenum rod 7 of helical according to the requirement processing in each cast helical aperture.
Distance in the adjusting between level frame 12, following level frame 14 and the paralell 13, and be fixed in column 11 1 sides.
The movable microwave travelling-wave tubes 8 to be processed of laying on upper mounting plate 4, pierce into the axially extending bore of the first pull bar tapered end 61 of fastener 6a in regular turn from the top down with molybdenum dried 7, the axially extending bore of the second pull bar tapered end 62, the through hole 51 of upper connecting rod post 5a, the helical hole of microwave travelling-wave tubes 8, the through hole 41 of upper mounting plate 4, the through hole 34 of lower platform 3, the through hole 51 of drop-down roofbolt 5b, the axially extending bore of the second pull bar tapered end 62 of following fastener 6b, the axially extending bore of the first pull bar tapered end 61, advance with the first pull bar tapered end, 61 spiral shells then, tighten the gripper 621 of the second pull bar tapered end 62, molybdenum is done 7 two ends to be fixed, stretching, with clamp-screw 15 upper connecting rod post 5a and drop-down roofbolt 5b are fixed tightly on level frame 12 and the following level frame 14 again.
Square is placed on leans against on the molybdenum rod 7 on the upper mounting plate 4, regulate three adjustment screw 35 on the lower platform 3 again, make the angle of each adjustment screw 35 all reach vertical, be that upper mounting plate 4 is vertical with molybdenum rod 7, in like manner, it is also vertical mutually to be placed on input and the output precision of microwave travelling-wave tubes 8 of upper mounting plate 4.
The vertical interior centering sealing-in brazing device that mixes up, have microwave travelling-wave tubes 8 is put into the high frequency brazing stove, carry out soldering processes, finish the vertical sealing-in of input, output precision.
Claims (6)
1, a kind of vertical interior centering brazing device comprises a holder part, an adjustment part; Holder part comprises support and base, and support is made up of column, level frame, paralell, and wherein, column is perpendicular to base, and its lower end and base are affixed; Level frame and paralell are positioned at column one side, and movable ground is affixed; Level frame comprises level frame, following level frame, and the structure of last level frame, following level frame and paralell is identical, all is made up of clamp, clamp seat and screw; The groove of the right-hand member of each clamp seat and column one side is suitable, affixed; Each clamp is stretched out by the left end of each clamp seat respectively, and the clamp middle part is provided with vertical through hole, and each through hole left side is provided with horizontal screw, respectively is furnished with clamp-screw in the horizontal screw;
It is characterized in that holder part also comprises upper connecting rod post and drop-down roofbolt, upper connecting rod post and drop-down roofbolt pass the vertical through hole of level frame, following level frame respectively, are fixed in by clamp-screw and locate in the hole; In the outside of upper connecting rod post and drop-down roofbolt, be respectively equipped with fastener and following fastener, with the screw thread bolt on the two pull bar post peripheries circle;
Adjustment partly comprises lower platform, upper mounting plate; The side-looking of lower platform such as T shape comprise table top and support column, and the central shaft of support column is provided with through hole, be positioned on the central axis of table top, and with the table top quadrature, below table top; Table top is circular, and ring-type evenly distributes three and connects screw on it, is bolted with adjustment screw in each screw, and adjustment screw one end is the frustum of a cone, and other end tack is provided with screwdriver slot; The frustum of a cone of adjustment screw is stretched out by screw, is positioned at the top of table top upper surface; The moving contact in the frustum of a cone top of three adjustment screw upper mounting plate; Upper mounting plate is circular, and suitable with the table top of lower platform, the central axis of upper mounting plate is provided with through hole;
Paralell is connected with the lower platform of adjustment part in the vertical through hole on the clamp of paralell between last level frame and following level frame, the support column of lower platform is positioned at vertical through hole, and is fixed in the hole by clamp-screw and locatees.
2, vertical interior centering brazing device as claimed in claim 1, it is characterized in that, described fastener and the following fastener of going up, structure is identical, all comprise the first pull bar tapered end, the second pull bar tapered end, first nut, second nut, screw thread and first nut, second nut on the pull bar post periphery circle are spirally connected in proper order; The second pull bar tapered end is the cross hollow tube, and its major part is made up of several grippers, and the periphery circle is provided with screw thread, and the through hole of microcephaly's external diameter and upper connecting rod post and drop-down roofbolt is suitable, and is plugged in this through hole; Second pull bar tapered end periphery circle middle part is provided with boss; The first pull bar tapered end is the ring-type block, and through hole is arranged on the axis, and through hole one end is a straight hole, and inwall is provided with screw thread, and the other end is for pushing away eight shape holes, and is from inside to outside gradually little; Behind the screw thread bolt on the straight hole of the first pull bar tapered end and the second pull bar tapered end periphery circle, the inwall that pushes away eight shape holes amplexiforms the outer peripheral face in gripper.
3, vertical interior centering brazing device as claimed in claim 1, it is characterized in that, also comprise molybdenum rod, the through hole of the through hole of the axially extending bore of the described second pull bar tapered end, upper connecting rod post and drop-down roofbolt, the through hole of lower platform, upper mounting plate is all suitable with the external diameter of molybdenum rod, can hold molybdenum rod and pass through.
4, as claimed in claim 1 vertical in the centering brazing device, it is characterized in that described ring-type evenly distributes three and connects screws, promptly three screws are 120 ° at interval.
5, as claim 1,2 or 3 described vertical interior centering brazing devices, it is characterized in that, under user mode, the molybdenum rod two ends are wearing upper connecting rod post, last fastener and drop-down roofbolt, fastener, and stretching being fixed on level frame, the following level frame down respectively; Molybdenum rod middle part is wearing workpiece, upper mounting plate, lower platform, and workpiece places the upper mounting plate upper surface, and upper mounting plate places the high frequency brazing stove with after molybdenum rod is mutual vertical.
6, vertical interior centering brazing device as claimed in claim 5 is characterized in that described workpiece is travelling-wave tubes, and molybdenum rod is set in the helical hole of travelling-wave tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620119049XU CN2928345Y (en) | 2006-07-27 | 2006-07-27 | Vertical inner centering soldering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620119049XU CN2928345Y (en) | 2006-07-27 | 2006-07-27 | Vertical inner centering soldering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928345Y true CN2928345Y (en) | 2007-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620119049XU Expired - Fee Related CN2928345Y (en) | 2006-07-27 | 2006-07-27 | Vertical inner centering soldering device |
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| CN (1) | CN2928345Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598329A (en) * | 2008-06-06 | 2009-12-09 | 巴布科克和威尔科克斯能量产生集团公司 | The method of the rib in shaping, insertion and the permanent bonded boiler pipe |
| CN101469445B (en) * | 2007-12-25 | 2011-05-04 | 中国电子科技集团公司第四十八研究所 | Perpendicularity adjusting device for auxiliary furnace chamber of single crystal furnace |
| CN102744484A (en) * | 2011-04-22 | 2012-10-24 | 中国科学院电子学研究所 | Special system for braze joint between radiator and collector of STWT (Spatial Travelling Wave Tube) |
| CN103200781A (en) * | 2013-04-16 | 2013-07-10 | 中国电子科技集团公司第二十研究所 | Solder paste printing device of surface mounting device (SMD) device |
| CN106334868A (en) * | 2016-11-04 | 2017-01-18 | 安徽华东光电产业研究院有限公司 | Welding Fixture and Localization Method of X-band Space Travelling Wave Tube Radio Frequency System |
| CN118123175A (en) * | 2024-05-06 | 2024-06-04 | 江天精密制造科技（苏州）有限公司 | Automatic aluminum pipe assembly brazing device |
-
2006
- 2006-07-27 CN CNU200620119049XU patent/CN2928345Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469445B (en) * | 2007-12-25 | 2011-05-04 | 中国电子科技集团公司第四十八研究所 | Perpendicularity adjusting device for auxiliary furnace chamber of single crystal furnace |
| CN101598329A (en) * | 2008-06-06 | 2009-12-09 | 巴布科克和威尔科克斯能量产生集团公司 | The method of the rib in shaping, insertion and the permanent bonded boiler pipe |
| CN101598329B (en) * | 2008-06-06 | 2013-06-26 | 巴布科克和威尔科克斯能量产生集团公司 | Method of forming, inserting and permanently bonding ribs in boiler tubes |
| CN102744484A (en) * | 2011-04-22 | 2012-10-24 | 中国科学院电子学研究所 | Special system for braze joint between radiator and collector of STWT (Spatial Travelling Wave Tube) |
| CN102744484B (en) * | 2011-04-22 | 2014-09-17 | 中国科学院电子学研究所 | Special system for braze joint between radiator and collector of STWT (Spatial Travelling Wave Tube) |
| CN103200781A (en) * | 2013-04-16 | 2013-07-10 | 中国电子科技集团公司第二十研究所 | Solder paste printing device of surface mounting device (SMD) device |
| CN103200781B (en) * | 2013-04-16 | 2015-12-09 | 中国电子科技集团公司第二十研究所 | A kind of print welding paste device of SMD device |
| CN106334868A (en) * | 2016-11-04 | 2017-01-18 | 安徽华东光电产业研究院有限公司 | Welding Fixture and Localization Method of X-band Space Travelling Wave Tube Radio Frequency System |
| CN106334868B (en) * | 2016-11-04 | 2018-12-18 | 安徽华东光电产业研究院有限公司 | Welding positioning method for X-band space travelling wave tube radio frequency system |
| CN118123175A (en) * | 2024-05-06 | 2024-06-04 | 江天精密制造科技（苏州）有限公司 | Automatic aluminum pipe assembly brazing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100727 |