CN107984153A - A kind of weld mold for anode decoupling column - Google Patents
A kind of weld mold for anode decoupling column Download PDFInfo
- Publication number
- CN107984153A CN107984153A CN201711495953.XA CN201711495953A CN107984153A CN 107984153 A CN107984153 A CN 107984153A CN 201711495953 A CN201711495953 A CN 201711495953A CN 107984153 A CN107984153 A CN 107984153A
- Authority
- CN
- China
- Prior art keywords
- anode
- column
- weld mold
- blade
- cylindrical type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000679 solder Inorganic materials 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 11
- 238000000429 assembly Methods 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microwave Tubes (AREA)
Abstract
The present invention discloses a kind of weld mold for anode decoupling column, the weld mold includes base and the cylindrical type positioning mould on base, the diameter of cylindrical type positioning mould diameter matches corresponding with the inner surface of each anode blade, the top edge of cylindrical type positioning mould offers multiple locating slots for being used to house solder and decouple column, each locating slot and decoupling column position correspondence to be welded on each anode blade inner surface.The present invention improves machining accuracy while the difficulty of processing and cost of boot magnetron anode assemblies is reduced.
Description
Technical field
The present invention relates to vacuum electron device technical field.More particularly, to a kind of welding for anode decoupling column
Mould.
Background technology
Boot magnetron can produce high frequency power, have a wide range of applications in industry heating etc..Long anode magnetic
Long anode construction in keyholed back plate does not have mode separation strapping, other magnetrons of the no image of Buddha equally carry out working frequency by adjusting mode separation strapping
Fine setting.Therefore, boot magnetron has the machining accuracy of anode assemblies high requirement.
The connection of existing boot magnetron anode assemblies Anodic blade and anode casing uses parts processing, such as schemes
Shown in 1, anode blade is fixed by being brazed with anode casing.But the mode of such a parts processing is outside to anode blade and anode
Need to position anode blade using mould when being brazed between shell, to ensure the subangle precision of anode blade.Soldering
Process there are the problem of be mould not easy mold release, and since the anode blade of common oxygen-free copper material is through height after high-temperature baking
Wen Houhui softens, and during demoulding, anode blade is easily deformed, and can not ensure subangle precision.Therefore, using parts processing
Processing method can not ensure machining accuracy.
Boot magnetron anode assemblies further include the decoupling column being welded on the side end face of anode blade, decouple the work of column
With for：Reduce the coupling of antenna and cathode, improve the Q values (quality factor) of resonator, reduce cathode electronics time and bang, reduce cathode
The sensitiveness of axial location.
The connection of existing boot magnetron anode assemblies Anodic blade and anode casing uses the original of parts processing
Because being：This mode is easy to the welding decoupling column on anode blade.Can by anode blade soldering be fixed on anode casing it
Before, first welding decouples column on the inner surface of anode blade, wherein, inner side is that opposite anode blade and anode casing welding are solid
After fixed generally speaking.If adopted using the processing method of boot magnetron anode assemblies Anodic shell and anode blade
With being integrally machined, though the machining accuracy between anode blade and anode casing can be improved, presence decoupling column is not easy to be processed or will
Decoupling column is integrally machined the problem of greatly increasing tubulation cost.Especially the inner surface of anode blade is in arcuation, more greatly
Difficulty of processing.
Accordingly, it is desirable to provide a kind of easy processing and low cost, are integrally machined especially suitable for anode blade and anode casing
Boot magnetron be used for anode decoupling column weld mold.
The content of the invention
It is an object of the invention to provide a kind of easy processing and cost it is low be used for anode decoupling column weld mold.
To reach above-mentioned purpose, the present invention uses following technical proposals：
The present invention provides a kind of weld mold for anode decoupling column, which includes base and arranged on base
On cylindrical type positioning mould, the diameter diameter matches corresponding with the inner surface of each anode blade of the cylindrical type positioning mould,
The top edge of the cylindrical type positioning mould offers multiple locating slots for being used to house solder and decouple column, each locating slot with it is each
Decoupling column position correspondence to be welded on anode blade inner surface.
Wherein, the inner surface of anode blade is in arcuation.Gone using decoupling column weld mold provided by the invention
Before the welding of coupling column, anode blade is first brazed in anode casing or that first completes anode blade and anode casing is integrally machined shape
Into anode assemblies；Afterwards, cylindrical type positioning mould is inserted into anode assemblies, makes to treat on locating slot alignment anode blade inner surface
Welding decoupling column position；Afterwards, decoupling column and solder are placed in locating slot, starts to weld；Finally demould, you can realize complete
The welding position of decoupling column is accurately positioned after into being integrally machined of anode blade and anode casing, decoupling column is welded on anode leaf
On piece.To sum up, weld mold provided by the invention with can realizing low difficulty of processing, low processing cost and high manufacturing accuracy will decoupling
Column accurate welding can push away on anode blade so that the anode blade of high manufacturing accuracy is integrally machined mode with anode casing
Wide application.
Preferably, the cylindrical type positioning mould center is opened formed with axially extending pilot hole, the side wall of the locating slot
Equipped with the through hole radially extended along cylindrical type positioning mould, which further includes the positioning column coordinated with the through hole.Make
When carrying out decoupling column welding with the weld mold with such a structure, after placing decoupling column and solder in locating slot, by assembling
Hole is put into positioning column, and the cooperation by positioning column and through hole will decouple column and the decoupling column to be welded on anode blade inner surface
Position fastens, and makes decoupling column and decoupling column to be welded on anode blade inner surface by the cooperation of positioning column and through hole in other words
Position is in close contact, the machining accuracy higher so when being welded.
Preferably, each through hole and decoupling column position correspondence to be welded on each anode blade inner surface.In this way, can be further
Improve machining accuracy.
Preferably, the positioning column coordinates with the through hole whorl.Such a structure can realize by positioning column be screwed into through hole with
Decoupling column is fastened with decoupling column position to be welded on anode blade inner surface.
Preferably, the positioning column is hex screw.
Preferably, weld mold provided by the invention is used for the long anode that anode blade is integrally machined with anode casing
Magnetron.In this way, column accurate welding will be decoupled with both having realized low difficulty of processing, low processing cost and high manufacturing accuracy in anode
On blade, and realize the high manufacturing accuracy between anode blade and anode casing.
Beneficial effects of the present invention are as follows：
Technical solution of the present invention to decouple column, and to be welded in easy to process, processing cost during anode blade relatively low and add
Work precision is high.Further so that boot magnetron can use the anode assemblies being integrally machined, and improve anode blade and anode
Machining accuracy between shell.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings；
Fig. 1 shows the schematic diagram of parts processing anode blade and anode casing.
Fig. 2 shows the schematic diagram of the weld mold for anode decoupling column.
Fig. 3 shows the sectional view that the weld mold for anode decoupling column coordinates with anode blade.
Fig. 4 shows to be integrally machined the schematic diagram of anode blade and anode casing.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As Fig. 2 and Fig. 3 are jointly shown, the embodiment provides a kind of weld mold for anode decoupling column,
20 cylindrical type positioning mould 10, the diameter of cylindrical type positioning mould 10 are interior with each anode blade including base 20 and on base
The corresponding diameter matches in side surface, the wherein inner surface of anode blade are arcuation.The top edge of cylindrical type positioning mould 10 is opened
Equipped with it is multiple be used for house solder and decouple column locating slots 11, each locating slot 11 with it is to be welded on each anode blade inner surface
Column position correspondence is decoupled, then each locating slot 11 corresponds to decoupling column position to be welded on each anode blade inner surface respectively
Put.Due to locating slot 11 be opened in the top edge of cylindrical type positioning mould 10 and with decoupling to be welded on anode blade inner surface
Column position correspondence, hence, it can be determined that, the height of cylindrical type positioning mould 10 and the height of the inner surface of each anode blade
There is also match corresponding relation.
Before decoupling column welding is carried out using weld mold provided in this embodiment, anode blade is first brazed in anode
Shell first completes anode blade and anode casing and is integrally machined to form anode assemblies；Afterwards, cylindrical type positioning mould 10 is put
Enter anode assemblies, the decoupling column position to be welded for making locating slot 11 be aligned on anode blade inner surface；Afterwards, in locating slot 11
It is interior to place decoupling column and solder, start to weld；Finally demould, you can realize and add in the one for completing anode blade and anode casing
The welding position of decoupling column is accurately positioned after work, decoupling column is welded on anode blade.To sum up, welding provided in this embodiment
Mould will decouple column accurate welding on anode blade in which can realize low difficulty of processing, low processing cost and high manufacturing accuracy, into
And the anode blade of high manufacturing accuracy is caused to be integrally machined mode with anode casing and can be applicable.
In the specific implementation, the center of cylindrical type positioning mould 10 is formed with axially extending pilot hole 12, the side of locating slot 11
Wall offers the through hole 13 radially extended along cylindrical type positioning mould 10, which further includes the positioning column coordinated with through hole 13
14.Wherein, the center of cylindrical type positioning mould 10 forms hollow cylindrical positioning mould formed with axially extending pilot hole 12
10.When carrying out decoupling column welding using the weld mold with such a structure, decoupling column and solder are placed in locating slot 11
Afterwards, positioning column 14 is put into by pilot hole 12, column and table on the inside of anode blade will be decoupled by the cooperation of positioning column 14 and through hole 13
Decoupling column position to be welded fastening, is made in decoupling column and anode blade by the cooperation of positioning column 14 and through hole 13 in other words on face
Decoupling column position to be welded is in close contact on side surface, the machining accuracy higher so when being welded.
Wherein, pilot hole 12 is through hole or blind hole, is less than the bottom surface of locating slot 11 if the bottom surface of blind hole then blind hole.Assembling
Hole 12 can be achieved to be put into positioning column 14 by pilot hole 12 and will determine for through hole or bottom surface less than the blind hole of the bottom surface of locating slot 11
Position column 14 coordinates with through hole 13.
In the specific implementation, each through hole 13 and decoupling column position correspondence to be welded on each anode blade inner surface.In this way,
It can further improve machining accuracy.
In the specific implementation, positioning column 14 and 13 thread fitting of through hole, i.e. through hole 13 are arranged to threaded hole, and positioning column 14 is set
Have and the matched screw thread of threaded hole.Such a structure can be realized is screwed into through hole 13 that will decouple in column and anode blade by positioning column 14
Decoupling column position to be welded fastening on side surface.Further, positioning column 14 is hex screw, so more convenient to use the works such as spanner
Positioning column 14 is screwed into through hole 13 by tool.
In the specific implementation, weld mold provided in this embodiment is used for anode blade and anode casing as shown in Figure 4
The boot magnetron being integrally machined.Wherein, the advantages of anode blade is integrally machined with anode casing is：Anode blade
Without soldering, it is not necessary to which mould positions anode blade, without having to worry about influence of the demoulding to anode blade subangle precision, sun
Coaxial precision between pole internal diameter blade and anode casing is high.The boot magnetron that anode blade is integrally machined with anode casing
Decoupling column is welded on anode blade using weld mold provided in this embodiment, can at utmost be played provided in this embodiment
The advantage of weld mold, existed decoupling column accurate welding with both having realized low difficulty of processing, low processing cost and high manufacturing accuracy
On anode blade, and realize the high manufacturing accuracy between anode blade and anode casing.
In the description of the present invention, it is necessary to which the orientation of the instruction such as explanation, term " on ", " under " or position relationship are base
In orientation shown in the drawings or position relationship, description description of the invention and simplified, rather than instruction or hint are for only for ease of
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, example
Such as, can be fixedly connected or be detachably connected, or be integrally connected；Can mechanically connect or be electrically connected
Connect；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
It should also be noted that, in the description of the present invention, relational terms such as first and second and the like are only used
To distinguish one entity or operation from another entity or operation, without necessarily requiring or implying these entities or
There are any actual relationship or order between operation.Moreover, term " comprising ", "comprising" or its any other change
Body is intended to non-exclusive inclusion, so that process, method, article or equipment including a series of elements are not only wrapped
Those key elements are included, but also including other elements that are not explicitly listed, or further include as this process, method, article
Or the key element that equipment is intrinsic.In the absence of more restrictions, the key element limited by sentence "including a ...", and
It is not precluded within the process including the key element, method, article or equipment that also there are other identical element.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the art, on the basis of the above description can be with
Make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to the present invention
The obvious changes or variations extended out of technical solution still in protection scope of the present invention row.
Claims (6)
1. a kind of weld mold for anode decoupling column, it is characterised in that the weld mold includes base and on base
Cylindrical type positioning mould, the diameter diameter matches corresponding with the inner surface of each anode blade of the cylindrical type positioning mould, institute
The top edge for stating cylindrical type positioning mould offers multiple locating slots for being used to house solder and decouple column, each locating slot and each sun
Decoupling column position correspondence to be welded on the blade inner surface of pole.
2. weld mold according to claim 1, it is characterised in that prolong formed with axial in the cylindrical type positioning mould center
The pilot hole stretched, the side wall of the locating slot offer the through hole radially extended along cylindrical type positioning mould, which also wraps
Include the positioning column coordinated with the through hole.
3. weld mold according to claim 2, it is characterised in that each through hole with it is to be welded on each anode blade inner surface
Connect decoupling column position correspondence.
4. weld mold according to claim 2, it is characterised in that the positioning column coordinates with the through hole whorl.
5. weld mold according to claim 4, it is characterised in that the positioning column is hex screw.
6. according to the weld mold any one of claim 1-5, it is characterised in that the weld mold is used for anode blade
The boot magnetron being integrally machined with anode casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495953.XA CN107984153B (en) | 2017-12-31 | 2017-12-31 | Welding mold for anode decoupling column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495953.XA CN107984153B (en) | 2017-12-31 | 2017-12-31 | Welding mold for anode decoupling column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107984153A true CN107984153A (en) | 2018-05-04 |
| CN107984153B CN107984153B (en) | 2024-05-07 |
Family
ID=62040081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495953.XA Active CN107984153B (en) | 2017-12-31 | 2017-12-31 | Welding mold for anode decoupling column |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR944510A (en) * | 1947-03-17 | 1949-04-07 | Radioelectriques Lab | Welding process |
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| Publication number | Publication date |
|---|---|
| CN107984153B (en) | 2024-05-07 |
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