CN208336141U - A kind of assembly tooling of cathode assembly - Google Patents
A kind of assembly tooling of cathode assembly Download PDFInfo
- Publication number
- CN208336141U CN208336141U CN201821080810.2U CN201821080810U CN208336141U CN 208336141 U CN208336141 U CN 208336141U CN 201821080810 U CN201821080810 U CN 201821080810U CN 208336141 U CN208336141 U CN 208336141U
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- filament
- support base
- rotation section
- assembly
- lamp filament
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Abstract
The utility model discloses a kind of assembly toolings of cathode assembly, the assembly tooling includes tool pedestal, sliding rail, lamp filament fixed mechanism and filament fixed mechanism, sliding rail is fixedly mounted in tool pedestal, lamp filament fixed mechanism includes lamp filament mounting groove, lamp filament mounting groove is slidably connected with sliding rail and can move back and forth along sliding rail, filament fixed mechanism includes support base, horizontal part, rotation section, first fastening screw and limit spring, horizontal part one end is fixedly connected on above support base, the horizontal part other end extend horizontally away support base, the lower section of horizontal part is arranged in rotation section, rotation section one end is rotatably connected with support base, the rotation section other end extends support base, filament slot is provided on the elongated end of rotation section.The assembly tooling of the cathode assembly of the utility model, easy to operate, registration simplifies assembly technology while meeting installation accuracy, improves the efficiency and success rate of the assembly of electron-beam welding equipment cathode.
Description
Technical field
The utility model relates to cathode assembly mounting technology fields in electron beam welding, and in particular to a kind of cathode assembly
Assembly tooling.
Background technique
Electron beam welding be it is a kind of be converted to thermal energy using the kinetic energy of electronics, melt the welding method of metal, cold cathode electricity
Beamlet source is a kind of electron beam source based on anode plasma, and cold cathode electron electron gun uses gas discharge and forms plasma
The mode of body launching electronics, existing cathode assembly tooling general structure is complicated, processing cost is high, assembly difficulty and is difficult to adjust
Whole, inconvenient for use, production efficiency and machining accuracy are lower, and the utility model aiming at the problems existing in the prior art, proposes
A kind of assembly tooling of new cathode assembly, it is ensured that the connection of filament and lamp filament will not deform, meet size when assembly
It is required that while reduce processing cost, cathode assembly efficiency and precision can be effectively improved.
Utility model content
The purpose of this utility model is to provide a kind of assembly toolings of cathode assembly, to solve existing cathode assembly
Tool structure is complicated, processing cost is high, assembly difficulty and is difficult to the problem of adjusting.
To achieve the above object, the technical solution of the utility model are as follows: the assembly tooling of the cathode assembly includes tooling
Pedestal, sliding rail, lamp filament fixed mechanism and filament fixed mechanism, the sliding rail are fixedly mounted in tool pedestal, the filament
Seat fixed mechanism includes lamp filament mounting groove, and the lamp filament mounting groove is slidably connected with sliding rail and can move back and forth along sliding rail,
The filament fixed mechanism includes support base, horizontal part, rotation section, the first fastening screw and limit spring, and the support base is solid
Dingan County is in tool pedestal and is located at extreme, and described horizontal part one end is fixedly connected on above support base, the level
Portion's other end extend horizontally away support base, and the lower section of horizontal part, described rotation section one end and support base is arranged in the rotation section
It is rotatably connected, the rotation section other end extends support base, and filament slot is provided on the elongated end of the rotation section, described
First fastening screw runs through horizontal part vertically and its lower end is provided with limit between rotation section, the horizontal part and rotation section
Spring.
Preferably, the assembly tooling of the cathode assembly further includes position-limit mechanism, and the position-limit mechanism includes conical surface indexing
Pin and locating piece, the conical surface index pin be mounted on lamp filament installation groove sidewall on, the locating piece be mounted on support base with
On the opposite side of conical surface index pin, the locating piece is equipped with pin hole, and the conical surface index pin can form pin joint with pin hole.
Preferably, the lamp filament fixed mechanism further includes the second fastening screw, is placed in the lamp filament mounting groove
Lamp filament, second fastening screw end extend through lamp filament installation groove sidewall and fix lamp filament against lamp filament.
Preferably, the lamp filament bottom is provided with height adjustment pad.
Preferably, it is provided with shaft above the support base, the rotation section end is rotatably connected with shaft.
Preferably, the filament slot is provided with filament, and the width of the filament is equal with the width of filament slot.
The utility model has the advantages that
The utility model proposes a kind of cathode assembly assembly tooling, by tool pedestal, lamp filament fixed mechanism and lamp
Silk fixed mechanism composition after lamp filament and filament are not fixed to corresponding position by the assembly filament time-division, pushes the fixed machine of lamp filament
Below structure to filament, guarantees that the two center is aligned by position-limit mechanism, filament assembly can be carried out, easy to operate, registration can
Tooling processing cost and debugging difficulty is effectively reduced, assembly technology is simplified while meeting installation accuracy, improves electronics
The efficiency and success rate of beam welding equipment cathode assembly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the assembly tooling of cathode assembly of the utility model.
Fig. 2 is a kind of assembling schematic diagram of the assembly tooling of cathode assembly of the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of assembly tooling of the cathode assembly proposed in the present embodiment include tool pedestal 1, sliding rail 2,
Lamp filament fixed mechanism 3 and filament fixed mechanism 4.
Sliding rail 2 is fixedly mounted in tool pedestal 1, and lamp filament fixed mechanism 3 includes lamp filament mounting groove 31, lamp filament peace
Tankage 31 is slidably connected with sliding rail 2 and can move back and forth along sliding rail 2.
Filament fixed mechanism 4 includes support base 41, horizontal part 42, rotation section 43, the first fastening screw 44 and limit spring
45, support base 41 is fixedly mounted in tool pedestal 1 and is located at 2 end of sliding rail, and 42 one end of horizontal part is fixedly connected on support base
41 tops, 42 other end of horizontal part extend horizontally away support base 41, and the lower section of horizontal part 42, rotation section 43 is arranged in rotation section 43
One end is rotatably connected with support base 41, and shaft 46 is provided with above support base 41, and 43 end of rotation section and shaft 46 can be rotated
Connection, 43 other end of rotation section extends support base 41, is provided with filament slot 47 on the elongated end of rotation section 43, in filament slot 47
Equipped with filament 6, the width of filament 6 is equal with the width of filament slot 47, it is ensured that is accurately positioned, the first fastening screw 44 passes through vertically
It wears horizontal part 42 and its lower end is provided with limit spring 45 between rotation section 43, horizontal part 42 and rotation section 43.
Lamp filament fixed mechanism 3 further includes the second fastening screw 32, and lamp filament 7 is placed in lamp filament mounting groove 31, the
Two fastening screws, 32 end extends through 31 side wall of lamp filament mounting groove and keeps lamp filament 7 fixed against lamp filament 7, lamp filament 7
Bottom is provided with height adjustment pad 33.
The assembly tooling of the cathode assembly further includes position-limit mechanism 5, and position-limit mechanism 5 includes conical surface index pin and locating piece
51, conical surface index pin is mounted on 31 side wall of lamp filament mounting groove, locating piece 51 be mounted on support base 41 with conical surface index pin
On opposite side, locating piece 51 is equipped with pin hole, and conical surface index pin can form pin joint with pin hole.
As shown in Fig. 2, the assemble flow of the assembly tooling of the cathode assembly are as follows: lamp filament 7 is put into lamp filament peace first
In tankage 31, the second fastening screw 32 is screwed lamp filament 7 is fixed；Size of the lamp filament 7 apart from filament installation position is measured, is determined
The thickness of height adjustment pad in place by its reconditioning can guarantee that the mounting height error of each filament is less than 0.02mm；Pine
The first fastening screw 44 is opened, under compression elasticity of limit spring 45 or so, rotation section 43 46 downwards, and drives filament around the shaft
Slot 47 downwards, reserves filament installation space between rotation section 43 and horizontal part 42, filament 6 is packed into filament slot 47, screws the
One fastening screw 44, makes rotation section 43 and filament slot 47 are raised up to horizontal position by pressure and fix, it is made to meet mounting height
And requirement for horizontality；After lamp filament 7 and filament 6 are fixed, push lamp filament mounting groove 31 to be moved to below filament 6 along sliding rail 2 and pacify
Fill position, lamp filament mounting groove 31 in place after, the pin hole on conical surface index pin and locating piece 51 forms pin joint, lamp filament mounting groove 31
It is fitted closely with locating piece 52, reconditioning locating piece 52 guarantees lamp filament 7 and lamp when assembly every time to suitable thickness when assembling for the first time
The alignment of 6 centers of silk；Filament 6 and lamp filament 7 are assembled, the first fastening screw 44 is unclamped, then by lamp filament mounting groove 31
Original position is retracted, the second fastening screw 32 is unclamped, the cathode assembly assembled is taken out and completes assembly.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of assembly tooling of cathode assembly, which is characterized in that the assembly tooling of the cathode assembly includes tool pedestal, cunning
Rail, lamp filament fixed mechanism and filament fixed mechanism, the sliding rail are fixedly mounted in tool pedestal, the fixed machine of the lamp filament
Structure includes lamp filament mounting groove, and the lamp filament mounting groove is slidably connected with sliding rail and can move back and forth along sliding rail, the filament
Fixed mechanism includes support base, horizontal part, rotation section, the first fastening screw and limit spring, and the support base is fixedly mounted on
In tool pedestal and it is located at extreme, described horizontal part one end is fixedly connected on above support base, the horizontal part other end
It is extend horizontally away support base, the lower section of horizontal part is arranged in the rotation section, and described rotation section one end rotatably connects with support base
It connects, the rotation section other end extends support base, and filament slot, first fastening are provided on the elongated end of the rotation section
Screw runs through horizontal part vertically and its lower end is provided with limit spring between rotation section, the horizontal part and rotation section.
2. a kind of assembly tooling of cathode assembly according to claim 1, which is characterized in that the assembly of the cathode assembly
Tooling further includes position-limit mechanism, and the position-limit mechanism includes conical surface index pin and locating piece, and the conical surface index pin is mounted on lamp
In silk seat installation groove sidewall, the locating piece is mounted on the side opposite with conical surface index pin of support base, the locating piece
It is equipped with pin hole, the conical surface index pin can form pin joint with pin hole.
3. a kind of assembly tooling of cathode assembly according to claim 1, which is characterized in that the lamp filament fixed mechanism
Further include the second fastening screw, lamp filament is placed in the lamp filament mounting groove, second fastening screw end, which extends, to be passed through
It wears lamp filament installation groove sidewall and fixes lamp filament against lamp filament.
4. a kind of assembly tooling of cathode assembly according to claim 3, which is characterized in that the lamp filament bottom setting
There is height adjustment pad.
5. a kind of assembly tooling of cathode assembly according to claim 1, which is characterized in that setting above the support base
There is shaft, the rotation section end is rotatably connected with shaft.
6. a kind of assembly tooling of cathode assembly according to claim 1, which is characterized in that the filament slot is provided with lamp
Silk, the width of the filament are equal with the width of filament slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080810.2U CN208336141U (en) | 2018-07-09 | 2018-07-09 | A kind of assembly tooling of cathode assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080810.2U CN208336141U (en) | 2018-07-09 | 2018-07-09 | A kind of assembly tooling of cathode assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336141U true CN208336141U (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821080810.2U Active CN208336141U (en) | 2018-07-09 | 2018-07-09 | A kind of assembly tooling of cathode assembly |
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| Country | Link |
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| CN (1) | CN208336141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097050A (en) * | 2021-04-02 | 2021-07-09 | 中国石油天然气集团有限公司 | Tungsten filament replacing and installing device |
| CN113492313A (en) * | 2020-03-19 | 2021-10-12 | 北京科益虹源光电技术有限公司 | Anode and cathode assembly assembling tool for excimer laser discharge cavity |
| CN113838728A (en) * | 2021-09-03 | 2021-12-24 | 奕瑞影像科技成都有限公司 | Ion source filament assembly and welding method thereof |
-
2018
- 2018-07-09 CN CN201821080810.2U patent/CN208336141U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492313A (en) * | 2020-03-19 | 2021-10-12 | 北京科益虹源光电技术有限公司 | Anode and cathode assembly assembling tool for excimer laser discharge cavity |
| CN113097050A (en) * | 2021-04-02 | 2021-07-09 | 中国石油天然气集团有限公司 | Tungsten filament replacing and installing device |
| CN113838728A (en) * | 2021-09-03 | 2021-12-24 | 奕瑞影像科技成都有限公司 | Ion source filament assembly and welding method thereof |
| CN113838728B (en) * | 2021-09-03 | 2024-03-26 | 奕瑞影像科技成都有限公司 | Ion source filament assembly and welding method thereof |
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