CN108942793A - Magnetic sheet for coupled-cavity TWT magnetic system dismantles assembly tooling - Google Patents
Magnetic sheet for coupled-cavity TWT magnetic system dismantles assembly tooling Download PDFInfo
- Publication number
- CN108942793A CN108942793A CN201810906186.5A CN201810906186A CN108942793A CN 108942793 A CN108942793 A CN 108942793A CN 201810906186 A CN201810906186 A CN 201810906186A CN 108942793 A CN108942793 A CN 108942793A
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- China
- Prior art keywords
- magnetic sheet
- bracket
- clamp
- magnetic
- plate
- 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
- 239000007787 solid Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The magnetic sheet that the invention discloses a kind of for coupled-cavity TWT magnetic system dismantles assembly tooling, and magnetic sheet disassembly assembly tooling includes: u-bracket and clamp, u-bracket it is opening down, clamp can be set in u-bracket to vertical sliding；The bottom of clamp is provided with the arc groove to match with magnetic sheet, and the both ends of clamp are respectively detachably provided with a hook, and the hook plate of two hooks is arranged to each other, and can hook the both ends of magnetic sheet respectively；Circular hole is provided on the top surface of u-bracket, first screw gos deep into the upper surface in u-bracket and being bolted in clamp from circular hole, first screw can be set to rotation the top surface of u-bracket, be respectively arranged with a locating plate on two lateral surfaces of u-bracket, the bottom of locating plate is provided with locating slot.Magnetic sheet disassembly assembly tooling can assist the dismounting of the magnetic sheet in coupled-cavity TWT magnetic system.
Description
Technical field
The present invention relates to microwave electron tubes, dismantle dress more particularly to the magnetic sheet for coupled-cavity TWT magnetic system
With tooling.
Background technique
Coupled-cavity TWT has mainly turned to powerful direction in the utilization of travelling-wave tubes.Powerful coupler row
Wave duct size is also relatively large.For such travelling-wave tubes, the magnetic sheet size of magnetic system is also relatively bigger than normal.Magnetic system is integrally in
It is cylindric, and external arrangement is arranged with multiple pole shoes and magnet ring, and magnet ring is made of two magnetic sheets being radially divided into two, magnetic
The shape of piece is then arcuate shape, magnetic sheet be fixed in magnetic system by magneticaction coupling be located at two adjacent pole shoes it
Between.Since the contact area between the magnetic sheet and coupled-cavity TWT pole shoe of magnetic system is big, the magnetic sheet for having resulted in magnetic system exists
Suction is very big when Assembly And Disassembly, it is difficult to dismount.
Summary of the invention
The object of the present invention is to provide a kind of magnetic sheets for coupled-cavity TWT magnetic system to dismantle assembly tooling, the magnetic sheet
Disassembly assembly tooling can assist the dismounting of the magnetic sheet in coupled-cavity TWT magnetic system, can generate when reducing dismounting magnetic sheet
Safety problem, such as magnetic sheet jam a finger；Reduce the economic loss that dismounting magnetic sheet will lead to, such as magnetic sheet fragmentation.
To achieve the goals above, the present invention provides a kind of magnetic sheets for coupled-cavity TWT magnetic system to dismantle assembly
Tooling, magnetic sheet disassembly assembly tooling includes: u-bracket and clamp, the u-bracket it is opening down, the clamp can
It is set to vertical sliding in the u-bracket；The bottom of the clamp is provided with the arc groove to match with magnetic sheet, the card
The both ends of son are respectively detachably provided with a hook, and the hook plate of two hooks is arranged to each other, and can divide
The both ends of magnetic sheet are not hooked；Circular hole is provided on the top surface of the u-bracket, the first screw gos deep into described U-shaped from the circular hole
Bracket is interior and is bolted in the upper surface of the clamp, and first screw can be set to rotation the top surface of the u-bracket,
It is respectively arranged with a locating plate on two lateral surfaces of the u-bracket, the bottom of the locating plate is provided with locating slot.
Preferably, the u-bracket includes the first side plate, the second side plate and top plate, first side plate and the second side plate
It is respectively perpendicular and is fixed on two sides opposite on the top plate, the locating plate is respectively and fixedly connected in first side plate and second
On the two sides side of side plate away from each other, the circular hole is arranged on the top plate, the bottom of first side plate and the second side plate
Portion is provided with the arc notch coaxial with the arc groove.
Preferably, the hook includes: riser and the hook plate, and the hook plate is vertically fixed in the bottom of the riser,
Two hook plates towards each other towards direction extend.
Preferably, the riser is fixed on the end of the clamp by the second screw.
Preferably, the lateral strip-shaped hole to match with second screw is provided on the riser.
Preferably, annular groove is provided in the middle part of first screw, the annular groove is rotationally arranged in the U-shaped branch
In the circular hole on top of support.
Preferably, the upper end of first screw is provided with lateral through-hole, and the cross bar mutually agreed with the through-hole runs through
The through-hole and fixation.
Preferably, it is connected with protruding block on the upper surface of the clamp, is provided with threaded hole on the protruding block, described
One screw is bolted in the threaded hole.
According to the above technical scheme, heretofore described u-bracket is opening down, and the clamp being capable of vertical sliding
It is set in the u-bracket；The bottom of the clamp is provided with the arc groove to match with magnetic sheet, and the both ends of the clamp are each
From a hook is detachably provided with, the hook plate of two hooks is arranged to each other, and can hook magnetic sheet respectively
Both ends；Circular hole is provided on the top surface of the u-bracket, the first screw gos deep into the u-bracket from the circular hole and spiral shell
It is connected to the upper surface of the clamp, first screw can be set to rotation the top surface of the u-bracket, the U-shaped branch
It is respectively arranged with a locating plate on two lateral surfaces of frame, the bottom of the locating plate is provided with locating slot.In use, by arc
The magnetic sheet of shape is first assembled in arc groove, and magnetic sheet downward, is hooked by two hooks in the end face at the both ends of magnetic sheet respectively at this time
Both ends make the both ends of magnetic sheet by upward active force, at this point, the extrados of magnetic sheet is pressed in the groove face of arc groove, thus will
Magnetic sheet is fixed on clamp, makes clamp by rotating the first screw integrally and can move up and down, so as to by magnetic sheet
Assemble or be located away from the outer surface of magnetic system, in addition, the outer surface of magnetic system is disposed with multiple pole shoes, every two pole shoe it
Between formed a magnetic sheet period, what bracket can agree with is arranged in a magnetic sheet period and is fastened on by the locating plate of two sides
It is fixed on pole shoe.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of assembly structure figure of preferred embodiment of magnetic sheet disassembly assembly tooling in the present invention；
Fig. 2 is a kind of side view of preferred embodiment of magnetic sheet disassembly assembly tooling in the present invention；
Fig. 3 is a kind of cross-sectional view of preferred embodiment of magnetic sheet disassembly assembly tooling in the present invention.
Description of symbols
2 first screw of 1U type bracket
3 locating plate, 4 second screw
5 pole shoe, 6 hook
7 clamp, 8 magnetic sheet
9 cross bar, 101 circular hole
201 through-hole, 601 strip-shaped hole
701 threaded hole, 702 screw hole
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc.
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
Assembly tooling, the magnetic sheet 8 disassembly are dismantled referring to the magnetic sheet 8 for being used for coupled-cavity TWT magnetic system shown in Fig. 1-3
Assembly tooling includes: u-bracket 1 and clamp 7, the u-bracket 1 it is opening down, the clamp 7 can be set to vertical sliding
It is placed in the u-bracket 1；The bottom of the clamp 7 is provided with the arc groove to match with magnetic sheet 8, the both ends of the clamp 7
It respectively is detachably provided with a hook 6, the hook plate of two hooks 6 is arranged to each other, and can hook respectively
The both ends of magnetic sheet 8；Circular hole 101 is provided on the top surface of the u-bracket 1, the first screw 2 gos deep into the U from the circular hole 101
Type bracket 1 is interior and is bolted in the upper surface of the clamp 7, and first screw 2 can be set to rotation the u-bracket 1
Top surface, a locating plate 3, the bottom setting of the locating plate 3 are respectively arranged on two lateral surfaces of the u-bracket 1
There is locating slot.
Through the implementation of the above technical solution, the u-bracket 1 is opening down, and the clamp 7 being capable of vertical sliding
It is set in the u-bracket 1；The bottom of the clamp 7 is provided with the arc groove to match with magnetic sheet 8, and the two of the clamp 7
End is respectively detachably provided with a hook 6, and the hook plate of two hooks 6 is arranged to each other, and can distinguish hook
Play the both ends of magnetic sheet 8；Circular hole 101 is provided on the top surface of the u-bracket 1, the first screw 2 gos deep into institute from the circular hole 101
The upper surface of the clamp 7 is stated in u-bracket 1 and is bolted in, first screw 2 can be set to rotation the U-shaped branch
The top surface of frame 1 is respectively arranged with a locating plate 3 on two lateral surfaces of the u-bracket 1, and the bottom of the locating plate 3 is set
It is equipped with locating slot.In use, the magnetic sheet 8 of arc is first assembled in arc groove, the end face at the both ends of magnetic sheet 8 downward, leads at this time
Crossing the both ends that two hooks 6 hook magnetic sheet 8 respectively makes the both ends of magnetic sheet 8 by upward active force, at this point, magnetic sheet 8 is outer
Cambered surface is pressed in the groove face of arc groove, to being fixed magnetic sheet 8 on clamp 7, makes clamp by rotating the first screw 2
7 entirety can move up and down, so as to magnetic sheet 8 be assembled or is located away from the outer surface of magnetic system, in addition, the appearance of magnetic system
Face is disposed with multiple pole shoes 5, forms 8 period of magnetic sheet between every two pole shoe 5, the setting that bracket can agree with is one
It is fastened on pole shoe 5 in a 8 period of magnetic sheet and by the locating plate 3 of two sides fixed.
In this embodiment, in order to further provide for the structure of stable u-bracket 1 a kind of, it is preferable that described U-shaped
Bracket 1 includes the first side plate, the second side plate and top plate, and first side plate and the second side plate are respectively perpendicular and are fixed in the top plate
On upper two opposite sides, the locating plate 3 is respectively and fixedly connected with the two sides side in first side plate and the second side plate away from each other
On face, the circular hole 101 is arranged on the top plate, and the bottom of first side plate and the second side plate is provided with and the arc
The coaxial arc notch of slot.Wherein, two arc notch can be fastened in magnetic system simultaneously, further be added by locating plate 3
The stability that strong u-bracket 1 is connect with magnetic system, passes through fixed u-bracket 1 and the first screw 2 of rotation to glide on clamp 7
Dynamic is more sensitive.
In this embodiment, in order to further magnetic sheet 8 is fixed in clamp 7, it is preferable that the hook 6 includes: perpendicular
Plate and the hook plate, the hook plate are vertically fixed in the bottom of the riser, two hook plates towards each other towards direction
Extend.The dimensions of clamp 7 and riser can make according to actual needs, and magnetic sheet 8 is enabled just to be sticked in arc
Between slot and two hook plates.
In this embodiment, in order to further provide a kind of dismountable fixed form of riser, it is preferable that described
Riser is fixed on the end of the clamp 7 by the second screw 4.Wherein, the both ends of clamp 7 are respectively arranged with a screw hole 702,
Second screw 4 passes through riser and is threaded into screw hole 702, is fixed riser by the second screw 4.
In this embodiment, magnetic is hooked in order to increase the lateral adjustments of riser further to be adjusted to optimal hook plate
The position of piece 8, it is preferable that the lateral strip-shaped hole 601 to match with second screw 4 is provided on the riser.
In this embodiment, in order to the top of u-bracket 1 is arranged in further enabling 2 rotation of the first screw
Face, it is preferable that the middle part of first screw 2 is provided with annular groove, and the annular groove is rotationally arranged in the u-bracket 1
In the circular hole 101 on top surface.The edge of circular hole 101 protrudes into a ring groove, and the first screw 2 of limitation moves up and down, when
First screw 2 promotes clamp 7 to move up and down when rotation.
In this embodiment, for the ease of the rotation to the first screw 2, so that moving up and down for clamp 7 is adjusted, into one
Step drives moving up and down for magnetic sheet 8 convenient for clamp 7, it is preferable that and the upper end of first screw 2 is provided with lateral through-hole 201,
The cross bar 9 agreed with 201 phase of through-hole is through the through-hole 201 and fixes.
In this embodiment, in order to increase the bonding strength of clamp 7 and expand first screw 2 can helical rotation
Stroke, it is preferable that it is connected with protruding block on the upper surface of the clamp 7, threaded hole 701 is provided on the protruding block, it is described
First screw 2 is bolted in the threaded hole 701.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of magnetic sheet (8) for coupled-cavity TWT magnetic system dismantles assembly tooling, which is characterized in that the magnetic sheet (8)
Disassembly assembly tooling includes: u-bracket (1) and clamp (7), the u-bracket (1) it is opening down, the clamp (7) can
It is set to vertical sliding in the u-bracket (1)；
The bottom of the clamp (7) is provided with the arc groove to match with magnetic sheet (8), and the both ends of the clamp (7) are respectively removable
It is provided with a hook (6) with unloading, the hook plate of two hooks (6) is arranged to each other, and can hook magnetic sheet respectively
(8) both ends；
It is provided with circular hole (101) on the top surface of the u-bracket (1), the first screw (2) gos deep into the U from the circular hole (101)
Type bracket (1) is interior and is bolted in the upper surface of the clamp (7), and first screw (2) can be set to rotation described U-shaped
The top surface of bracket (1) is respectively arranged with a locating plate (3), the locating plate on two lateral surfaces of the u-bracket (1)
(3) bottom is provided with locating slot.
2. the magnetic sheet (8) according to claim 1 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In the u-bracket (1) includes the first side plate, the second side plate and top plate, and first side plate and the second side plate are respectively perpendicular solid
Be connected on two sides opposite on the top plate, the locating plate (3) be respectively and fixedly connected in first side plate and the second side plate that
On this two sides side backwards, the circular hole (101) is arranged on the top plate, the bottom of first side plate and the second side plate
It is provided with the arc notch coaxial with the arc groove.
3. the magnetic sheet (8) according to claim 1 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In the hook (6) includes: riser and the hook plate, and the hook plate is vertically fixed in the bottom of the riser, two hooks
Plate towards each other towards direction extend.
4. the magnetic sheet (8) according to claim 3 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In the riser is fixed on the end of the clamp (7) by the second screw (4).
5. the magnetic sheet (8) according to claim 5 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In being provided with the lateral strip-shaped hole (601) to match with second screw (4) on the riser.
6. the magnetic sheet (8) according to claim 1 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In being provided with annular groove in the middle part of first screw (2), the annular groove is rotationally arranged in the u-bracket (1) top surface
On the circular hole (101) in.
7. the magnetic sheet (8) described in any one in -6 for coupled-cavity TWT magnetic system dismantles dress according to claim 1
With tooling, which is characterized in that the upper end of first screw (2) is provided with lateral through-hole (201), with the through-hole (201)
The cross bar (9) mutually agreed with is through the through-hole (201) and fixed.
8. the magnetic sheet (8) according to claim 7 for coupled-cavity TWT magnetic system dismantles assembly tooling, feature exists
In, it is connected with protruding block on the upper surface of the clamp (7), is provided on the protruding block threaded hole (701), first spiral shell
Silk (2) is bolted in the threaded hole (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906186.5A CN108942793B (en) | 2018-08-10 | 2018-08-10 | Magnetic sheet disassembly and assembly tool for coupling cavity traveling wave tube magnetic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906186.5A CN108942793B (en) | 2018-08-10 | 2018-08-10 | Magnetic sheet disassembly and assembly tool for coupling cavity traveling wave tube magnetic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942793A true CN108942793A (en) | 2018-12-07 |
| CN108942793B CN108942793B (en) | 2023-12-01 |
Family
ID=64468723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810906186.5A Active CN108942793B (en) | 2018-08-10 | 2018-08-10 | Magnetic sheet disassembly and assembly tool for coupling cavity traveling wave tube magnetic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814934A (en) * | 2021-10-09 | 2021-12-21 | 散裂中子源科学中心 | Strong magnetic ring installation frock |
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| TWM538443U (en) * | 2016-12-27 | 2017-03-21 | E&E Recycling Inc | Coil gripping and disassembling device of motor or compressor |
| CN208826529U (en) * | 2018-08-10 | 2019-05-07 | 安徽华东光电技术研究所有限公司 | Magnetic sheet for coupled-cavity TWT magnetic system dismantles assembly tooling |
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| US3193719A (en) * | 1959-04-13 | 1965-07-06 | Philips Corp | Demountable magnetic focussing system for a traveling-wave tube |
| US6976670B1 (en) * | 2004-12-23 | 2005-12-20 | Brent Alan Woolley | Hydraulic puller apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113814934A (en) * | 2021-10-09 | 2021-12-21 | 散裂中子源科学中心 | Strong magnetic ring installation frock |
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| Publication number | Publication date |
|---|---|
| CN108942793B (en) | 2023-12-01 |
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