CN106425218A - Electronic gun shell and exhaust pipe welding fixture - Google Patents
Electronic gun shell and exhaust pipe welding fixture Download PDFInfo
- Publication number
- CN106425218A CN106425218A CN201610917004.5A CN201610917004A CN106425218A CN 106425218 A CN106425218 A CN 106425218A CN 201610917004 A CN201610917004 A CN 201610917004A CN 106425218 A CN106425218 A CN 106425218A
- Authority
- CN
- China
- Prior art keywords
- gun housing
- electronics gun
- footstock
- base
- exhaustor
- 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
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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention discloses an electronic gun shell and exhaust pipe welding fixture. The welding fixture comprises a base, a top seat, connecting screw rods used for connecting and fixing the base and the top seat and a locating plate. The base, the top seat, the connecting screw rods and the locating plate are all made of metal materials with the melting point temperature higher than that of welding flux. The fixture can effectively guarantee perpendicularity of an exhaust pipe and the cylindrical surface of an electronic gun shell. The welding flux on the sealing surface of the exhaust pipe and the electronic gun shell is dispersed uniformly. The airtightness of the sealing surface is enhanced. The mechanical strength of the joint of the exhaust pipe and the electronic gun shell is improved. When multiple sets of exhaust pipes and electronic gun shells are welded, the welding quality of the same batch of exhaust pipes and electronic gun shells is consistent. Meanwhile, the fixture has the characteristics of being simple in structure and convenient to process, mount, dismount and operate.
Description
Technical field
The present invention relates to a kind of weld jig, specifically, it is to be related to make in a kind of electron tube process for making
Weld jig.
Background technology
Travelling-wave tube is the important electronic device in the fields such as microwave relay communication, radar, electronic countermeasure and satellite communication.OK
The exhaustor of wave duct typically from axial lead, the gas in traveling wave tube chamber is discharged.In the mistake that travelling-wave tube is carried out with miniaturization
Cheng Zhong, exhaustor can not meet the demand of travelling-wave tube miniaturization from axial lead, proposes exhaustor from electron gun axially
The demand drawn, but, in welding process, electronics gun housing and exhaustor perpendicularity are poor in electronics gun housing and exhaustor, electricity
Sub- gun housing and exhaustor junction bad mechanical strength, the wandering lack of homogeneity of welding sealing surface solder, and then lead to sealing surface airtight
Property not good, and batch welding concordance difference these problems.Accordingly, it would be desirable to a kind of electronics gun housing and exhaustor weld jig, with
Improve air-tightness, mechanical strength and the concordance that electronics gun housing is welded with exhaustor junction.
Content of the invention
The present invention is directed to the problems referred to above, provides a kind of electronics gun housing and exhaustor weld jig as follows：
A kind of electronics gun housing and exhaustor weld jig, described weld jig includes base, footstock, is used for connecting and firm banking
The connecting screw rod of position, spacer and footstock between；It is higher than solder that described base, footstock, connecting screw rod, spacer are fusing point
The metal material of melting temperature is made；
Described connecting screw rod sets threaded screw rod, the end face of connecting screw rod and connecting screw rod positioning cylinder for two ends；
Described base is provided with electronics gun housing draw-in groove, base supporting surface and base positioning cylinder, described electronics gun housing draw-in groove one
End is the end face perpendicular with electronics gun housing card fluted shaft heart line, and described base supporting surface is the end face side to electronics gun housing for the base
Extend and the plane perpendicular with electronics gun housing end face, described base positioning cylinder is the cylindrical hole being arranged on base supporting surface
Inner cylinder, described base positions the axial line of cylinder perpendicular to base supporting surface, and described electronics gun housing draw-in groove is run in to be welded
The electronics gun housing external shape phase of trachea is agreed with, for placing the electronics gun housing of exhaustor to be welded, the axle of electronics gun housing draw-in groove
Heart line is coaxial with the electronics gun housing cylindrical axes heart line of exhaustor to be welded, the end face of described electronics gun housing draw-in groove and aerofluxuss to be welded
The electronics gun housing end face of pipe contacts, described base supporting surface respectively with the electronics gun housing step surface of exhaustor to be welded and being connected
The end face of screw rod contacts, and described base positioning cylinder positions cylinder axial contact with connecting screw rod, is fixedly connected for placing
Screw rod, described base supporting surface is contacted with the end face of connecting screw rod, realizes described base and positions the axial line of cylinder and be connected
The axial line that screw rod positions cylinder is coaxial；
Described footstock is provided with the hole that handling groove, location hole and footstock position cylinder, the groove width of described handling groove and location hole
Footpath is slightly larger than the diameter of exhaustor to be welded, the axle of the axial line of described handling groove and location hole and corresponding electronics gun housing draw-in groove
On perpendicular, described connecting screw rod insertion footstock positioning cylinder and base position cylinder, for connecting and fixing bottom to heart line
Seat and footstock, the axial line that described footstock positions cylinder is coaxial with the axial line that connecting screw rod positions cylinder, described location hole
Axle center is coaxial with the electronics gun housing welded post face of the electronics gun housing of exhaustor to be welded.
Described spacer is provided with locating surface, and the cylinder linear contact lay of described locating surface and exhaustor to be welded, to keep
Or calibrate the position of exhaustor to be welded.
A kind of described electronics gun housing and exhaustor weld jig, described base, footstock and spacer are discoid, described
Base is provided with multiple electronics gun housing draw-in grooves and along base circle distribution, and described footstock is provided with multiple handling grooves and location hole edge
Footstock circle distribution, is corresponded with electronics gun housing groove position.
A kind of described electronics gun housing and exhaustor weld jig, described base, footstock and spacer are strips, described
Base is provided with multiple electronics gun housing draw-in grooves, and described footstock is provided with multiple handling grooves and location hole, with electronics gun housing groove position
Correspond.
Compared with prior art, the invention has the advantages that：
This fixture can effectively ensure that exhaustor and the perpendicularity of electronics gun housing cylinder, exhaustor and electronics gun housing sealing surface solder
Wandering uniform, enhance the air-tightness of sealing surface, improve exhaustor and the mechanical strength of electronics gun housing junction, to multigroup row
Trachea and the welding of electronics gun housing, consistent with batch welding quality.Meanwhile, this fixture has that structure is simple, easy to process, is easy to fill
Unload, be beneficial to the feature of operation.
Brief description
What Fig. 1 embodiment was a kind of loads onto the electronics gun housing of exhaustor to be welded and the schematic diagram of exhaustor weld jig；
The electronics gun housing schematic diagram of Fig. 2 exhaustor to be welded；
Electronics gun housing in Fig. 3 embodiment one and the schematic diagram of exhaustor weld jig；
Base schematic diagram in Fig. 4 embodiment one；
Fig. 5 embodiment one positioning seat schematic diagram；
Fig. 6 embodiment one locating ring schematic diagram；
Fig. 7 electronics gun housing schematic diagram；
Fig. 8 connecting screw rod schematic diagram；
Electronics gun housing in Fig. 9 embodiment two and the schematic diagram of exhaustor weld jig.
In above-mentioned accompanying drawing, the corresponding component names of reference are as follows：
1- electronics gun housing and exhaustor weld jig；2- base；3- footstock；4- connecting screw rod；5- spacer；6- connecting screw rod
End face；7- connecting screw rod positions cylinder；8- electronics gun housing draw-in groove；9- base supporting surface；10- base positions cylinder；11- loads and unloads
Groove；12- location hole；13- footstock positions cylinder；14- locating surface；15- electronics gun housing；16- exhaustor；17- electronics gun housing end face；
18- electronics gun housing step surface；19- electronics gun housing cylinder；20- electronics gun housing welded post face.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment one
One of embodiment one electronics gun housing and exhaustor weld jig, described weld jig includes base, footstock, is used for even
Connect and the connecting screw rod of position, spacer between firm banking and footstock；Described base, footstock, connecting screw rod, spacer are
Fusing point is higher than that the metal material of solder melt point temperature is made；Described base, footstock and spacer are discoid, and described base sets
There are multiple electronics gun housing draw-in grooves and along base circle distribution, described footstock is provided with multiple handling grooves and location hole and along footstock circumference
Distribution.
Described connecting screw rod sets threaded screw rod, the end face of connecting screw rod and connecting screw rod positioning cylinder for two ends.
Described base is provided with electronics gun housing draw-in groove, base supporting surface and base positioning cylinder, described electronics gun housing draw-in groove one
End is the end face perpendicular with electronics gun housing card fluted shaft heart line, and described base supporting surface is the end face side to electronics gun housing for the base
Extend and the plane perpendicular with electronics gun housing end face, described base positioning cylinder is the cylindrical hole being arranged on base supporting surface
Inner cylinder, described base positions the axial line of cylinder perpendicular to base supporting surface, and described electronics gun housing draw-in groove is run in to be welded
The electronics gun housing external shape phase of trachea is agreed with, for placing the electronics gun housing of exhaustor to be welded, the axle of electronics gun housing draw-in groove
Heart line is coaxial with the electronics gun housing cylindrical axes heart line of exhaustor to be welded, the end face of described electronics gun housing draw-in groove and aerofluxuss to be welded
The electronics gun housing end face of pipe contacts, described base supporting surface respectively with the electronics gun housing step surface of exhaustor to be welded and being connected
The end face of screw rod contacts, and described base positioning cylinder positions cylinder concentric contact with connecting screw rod, is fixedly connected for placing
Screw rod, described base supporting surface is contacted with the end face of connecting screw rod, realizes described base and positions the axial line of cylinder and be connected
The axial line that screw rod positions cylinder is coaxial.
Described footstock is provided with the hole that handling groove, location hole and footstock position cylinder, the groove width of described handling groove and location hole
Footpath is slightly larger than the diameter of exhaustor to be welded, the axle of the axial line of described handling groove and location hole and corresponding electronics gun housing draw-in groove
On perpendicular, described footstock positioning cylinder positions cylinder concentric contact with connecting screw rod to heart line, and the end face of connecting screw rod props up
Support seat, the axial line realizing described footstock positioning cylinder is coaxial with the axial line that connecting screw rod positions cylinder, described connection spiral shell
Bar inserts footstock positioning cylinder and positioning cylinder, for connecting simultaneously firm banking and footstock, realizes base positioning cylinder and footstock
Positioning cylinder axial line is coaxial, the electronics gun housing welded post face of the electronics gun housing of the axle center of described location hole and exhaustor to be welded
Coaxially.
Described spacer is provided with locating surface, and the cylinder linear contact lay of described locating surface and exhaustor to be welded, with holding or school
The position of accurate exhaustor to be welded.
Embodiment two
One of embodiment two electronics gun housing and exhaustor weld jig, described weld jig includes base, footstock, is used for even
Connect and the connecting screw rod of position, spacer between firm banking and footstock；Described base, footstock, connecting screw rod, spacer are
Fusing point is higher than that the metal material of solder melt point temperature is made；Described base, footstock and spacer are strips, and described base sets
There are multiple electronics gun housing draw-in grooves, described footstock is provided with multiple handling grooves and location hole.
Described connecting screw rod sets threaded screw rod, the end face of connecting screw rod and connecting screw rod positioning cylinder for two ends.
Described base is provided with electronics gun housing draw-in groove, base supporting surface and base positioning cylinder, described electronics gun housing draw-in groove one
End is the end face perpendicular with electronics gun housing card fluted shaft heart line, and described base supporting surface is the end face side to electronics gun housing for the base
Extend and the plane perpendicular with electronics gun housing end face, described base positioning cylinder is the cylindrical hole being arranged on base supporting surface
Inner cylinder, described base positions the axial line of cylinder perpendicular to base supporting surface, and described electronics gun housing draw-in groove is run in to be welded
The electronics gun housing external shape phase of trachea is agreed with, for placing the electronics gun housing of exhaustor to be welded, the axle of electronics gun housing draw-in groove
Heart line is coaxial with the electronics gun housing cylindrical axes heart line of exhaustor to be welded, the end face of described electronics gun housing draw-in groove and aerofluxuss to be welded
The electronics gun housing end face of pipe contacts, described base supporting surface respectively with the electronics gun housing step surface of exhaustor to be welded and being connected
The end face of screw rod contacts, and described base positioning cylinder positions cylinder axial contact with connecting screw rod, is fixedly connected for placing
Screw rod, described base supporting surface is contacted with the end face of connecting screw rod, realizes described base and positions the axial line of cylinder and be connected
The axial line that screw rod positions cylinder is coaxial.
Described footstock is provided with the hole that handling groove, location hole and footstock position cylinder, the groove width of described handling groove and location hole
Footpath is slightly larger than the diameter of exhaustor to be welded, the axle of the axial line of described handling groove and location hole and corresponding electronics gun housing draw-in groove
On perpendicular, described footstock positioning cylinder positions cylinder axial contact with connecting screw rod to heart line, and the end face of connecting screw rod props up
Support seat, the axial line realizing described footstock positioning cylinder is coaxial with the axial line that connecting screw rod positions cylinder, described connection spiral shell
Bar insertion footstock positioning cylinder and positioning cylinder, for connect and firm banking and footstock it, realize base positioning cylinder and top
Seat positioning cylinder axial line is coaxial, the electronics gun housing welding of the electronics gun housing of the axle center of described location hole and exhaustor to be welded
Cylinder is coaxial.
Described spacer is provided with locating surface, and the cylinder linear contact lay of described locating surface and exhaustor to be welded, with holding or school
The position of accurate exhaustor to be welded.
Compared with prior art, the present embodiment has the advantages that：Can effectively ensure that exhaustor and electronics gun housing
The perpendicularity of cylinder, exhaustor and electronics gun housing sealing surface solder scatter uniformly, enhance the air-tightness of sealing surface, the row of improve
Trachea and the mechanical strength of electronics gun housing junction are to multigroup exhaustor and the welding of electronics gun housing, consistent with batch welding quality.
Meanwhile, this fixture has the characteristics that structure is simple, easy to process, is easy to handling, beneficial to operation.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopting
The design principle of the present invention, and the change carrying out non-creativeness work on this basis and making, all should belong to the present invention's
Within protection domain.
Claims (3)
1. a kind of electronics gun housing and exhaustor weld jig are it is characterised in that described weld jig includes base, footstock, is used for
Connect and the connecting screw rod of position, spacer between firm banking and footstock；Described base, footstock, connecting screw rod, spacer are equal
The metal material being higher than solder melt point temperature by fusing point is made；
Described connecting screw rod includes two ends and sets threaded screw rod, the end face of connecting screw rod and connecting screw rod positioning cylinder；
Described base is provided with electronics gun housing draw-in groove, base supporting surface and base positioning cylinder, described electronics gun housing draw-in groove one
End is the end face perpendicular with electronics gun housing card fluted shaft heart line, and described base supporting surface is the end face side to electronics gun housing for the base
Extend and the plane perpendicular with electronics gun housing end face, described base positioning cylinder is the cylindrical hole being arranged on base supporting surface
Inner cylinder, described base positions the axial line of cylinder perpendicular to base supporting surface, and described electronics gun housing draw-in groove is run in to be welded
The electronics gun housing external shape phase of trachea is agreed with, for placing the electronics gun housing of exhaustor to be welded, the axle of electronics gun housing draw-in groove
Heart line is coaxial with the electronics gun housing cylindrical axes heart line of exhaustor to be welded, the end face of described electronics gun housing draw-in groove and aerofluxuss to be welded
The electronics gun housing end face of pipe contacts, described base supporting surface respectively with the electronics gun housing step surface of exhaustor to be welded and being connected
The end face of screw rod contacts, and the axial line that described base positions cylinder is coaxial with the axial line that connecting screw rod positions cylinder；
Described footstock is provided with the hole that handling groove, location hole and footstock position cylinder, the groove width of described handling groove and location hole
Footpath is slightly larger than the diameter of exhaustor to be welded, the axle of the axial line of described handling groove and location hole and corresponding electronics gun housing draw-in groove
On perpendicular, described connecting screw rod insertion footstock positioning cylinder and base position cylinder, for connecting and fixing bottom to heart line
Seat and footstock, the axial line that described footstock positions cylinder is coaxial with the axial line that connecting screw rod positions cylinder, described location hole
Axle center is coaxial with the electronics gun housing welded post face of the electronics gun housing of exhaustor to be welded；
Described spacer is provided with locating surface, the cylinder linear contact lay of described locating surface and exhaustor to be welded.
2. as claimed in claim 1 a kind of electronics gun housing and exhaustor weld jig it is characterised in that described base, footstock
It is discoid with spacer, described base is provided with multiple electronics gun housing draw-in grooves and along base circle distribution, and described footstock is provided with
Multiple handling grooves and location hole along footstock circle distribution.
3. as claimed in claim 1 a kind of electronics gun housing and exhaustor weld jig it is characterised in that described base, footstock
It is strip with spacer, described base is provided with multiple electronics gun housing draw-in grooves, described footstock is provided with multiple handling grooves and positioning
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610917004.5A CN106425218B (en) | 2016-10-21 | 2016-10-21 | A kind of electronics gun housing and exhaust pipe welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610917004.5A CN106425218B (en) | 2016-10-21 | 2016-10-21 | A kind of electronics gun housing and exhaust pipe welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425218A true CN106425218A (en) | 2017-02-22 |
| CN106425218B CN106425218B (en) | 2018-06-26 |
Family
ID=58176466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610917004.5A Active CN106425218B (en) | 2016-10-21 | 2016-10-21 | A kind of electronics gun housing and exhaust pipe welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425218B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106736183A (en) * | 2017-01-18 | 2017-05-31 | 成都国光电气股份有限公司 | A kind of electronics gun housing and blast pipe weld jig |
| CN113977168A (en) * | 2021-11-12 | 2022-01-28 | 中国航发贵州黎阳航空动力有限公司 | A frock for aeroengine spray lance welding process |
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| CN113977168B (en) * | 2021-11-12 | 2024-04-12 | 中国航发贵州黎阳航空动力有限公司 | Tool for welding and processing spray boom of aero-engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106425218B (en) | 2018-06-26 |
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