CN109014548A - A kind of regulating device of electron beam generator viewing prism - Google Patents
A kind of regulating device of electron beam generator viewing prism Download PDFInfo
- Publication number
- CN109014548A CN109014548A CN201810764485.XA CN201810764485A CN109014548A CN 109014548 A CN109014548 A CN 109014548A CN 201810764485 A CN201810764485 A CN 201810764485A CN 109014548 A CN109014548 A CN 109014548A
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- China
- Prior art keywords
- electron beam
- beam generator
- guide bearing
- mandril
- regulating device
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Classifications
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- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0026—Auxiliary equipment
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/06—Electron-beam welding or cutting within a vacuum chamber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electron Sources, Ion Sources (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a kind of regulating devices of electron beam generator viewing prism, the regulating device includes mandril, driving mechanism and support frame, mandril one end connects driving mechanism, the mandril other end is horizontally extended into the inside of electron beam generator and is connect with viewing prism, mandril can under the driving of driving mechanism horizontal reciprocating movement, driving mechanism is supported on the outside of electron beam generator by support frame, driving mechanism includes motor, shaft coupling, ball screw, nut and connecting plate, the motor shaft of motor is connect by shaft coupling with ball screw, nut is set on ball screw and is threadedly coupled with ball screw, nut is fixedly connected with the upper end of connecting plate, the lower end of connecting plate and the end vertical of mandril connect, the regulating device can adjust in real time the angle of viewing prism when electron beam welding process observes workpiece, be conducive to clear Clear imaging, while vacuum leakproofness also with higher.
Description
Technical field
The present invention relates to electron beam welding technology fields, and in particular to a kind of adjusting dress of electron beam generator viewing prism
It sets.
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, current electricity
Beamlet welding is required to operate in vacuum environment and be completed, and when welding is illuminated by optical prism reflection by dedicated channel, adopted
Collect image, in order to obtain the observing effect of preferable workpiece weld seam, it usually needs according to actual welding structure to viewing prism
Angles and positions are adjusted, and to improve the brightness of image and clarity of CCD (ccd image sensor), allow operation
Person can more clearly observe workpiece position while welding, and the regulating device of existing viewing prism is with high costs, should not install, structure
Complexity, operation is also inconvenient, vacuum leakproofness is not poor, good enough to the adjustment effect of viewing prism yet, and the invention proposes a kind of electricity
The regulating device of sub-beam generator viewing prism can carry out the angle of viewing prism when electron beam welding process observes workpiece
Adjustment in real time, is conducive to blur-free imaging, while vacuum leakproofness also with higher.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of regulating device of electron beam generator viewing prism
The regulating device of viewing prism is with high costs, should not install, structure is complicated, inconvenient, vacuum leakproofness is poor, imaging effect is poor
The problem of.
To achieve the above object, the technical solution of the present invention is as follows: the regulating device includes mandril, driving mechanism and support
Frame, described mandril one end connect driving mechanism, the mandril other end horizontally extend into the inside of electron beam generator and with sight
Prism connection is examined, the mandril horizontal reciprocating movement, the driving mechanism can pass through support frame branch under the driving of driving mechanism
On the outside of electron beam generator, the driving mechanism includes motor, shaft coupling, ball screw, nut and connecting plate, the electricity for support
The motor shaft of machine is connect by shaft coupling with ball screw, and the nut is set on ball screw and connects with ball screw screw thread
It connects, the nut is fixedly connected with the upper end of connecting plate, and the lower end of the connecting plate and the end vertical of mandril connect.
Preferably, the regulating device further includes guiding mechanism, and the guiding mechanism includes guiding optical axis, the guiding light
Axis is arranged between ball screw and mandril, and the guiding optical axis, ball screw and mandril three are arranged in parallel, the guiding
The other end horizontal extension of optical axis runs through connecting plate, is provided with linear bearing between guiding optical axis and the connecting plate.
Preferably, the guiding mechanism further includes the first guide bearing and the second guide bearing, first guide bearing
It being installed on mandril with the second guide bearing, first guide bearing is located at the outside of electron beam generator, and described first
Guide bearing is mounted in the first guide bearing chock, and second guide bearing is located at the inside of electron beam generator, and described
Two guide bearings are mounted in the second guide bearing chock, and support frame as described above, the first guide bearing chock and the second guide bearing chock are logical
It crosses screw to be fixedly connected, second guide bearing chock is fixedly connected with the cavity wall of electron beam generator.
Preferably, a side lower part of first guide bearing chock has extended outward to form the first clinch, and described second
One side lower part of guide bearing chock extends outward to form the second clinch that cooperation is mutually overlapped with the first clinch.
Preferably, the other side lower horizontal of second guide bearing chock extends to the inside of electron beam generator, institute
The extension end that the second guide bearing is mounted on the second guide bearing chock is stated, is covered on the extension of second guide bearing chock
Equipped with the first fixing piece, second guide bearing chock is fixedly connected by the first fixing piece with the cavity wall of electron beam generator.
Preferably, the regulating device further includes sealing mechanism, the sealing mechanism include the first sealing ring, described first
Sealing ring is sealingly mounted between the second guide bearing chock and the first fixing piece.
Preferably, the sealing mechanism further includes the second sealing ring and third sealing ring, the second sealing ring sealing peace
Between the second clinch and the second guide bearing chock, the third sealing ring is sealingly mounted at third clinch and leads with first
To between bearing block.
Preferably, a side lower part of first fixing piece extends out to the inside of electron beam generator, and described first
The extension end of fixing piece is provided with the third clinch that overlap joint cooperation is formed with the second guide bearing chock, and described first is fixed
The second fixing piece is provided with outside the extension and third clinch of part, second fixing piece is located at the interior of electron beam generator
Portion is simultaneously fixedly connected with the cavity wall of electron beam generator, and the mandril extension is connect after being pierced by the second fixing piece with viewing prism.
Preferably, the ball screw end is equipped with bearing, and the bearing is mounted in bearing block, and the bearing block is solid
Determine on the support frame, the end of the guiding optical axis is fixedly connected with the bearing seat.
The present invention has the advantage that
A kind of regulating device of electron beam generator viewing prism proposed by the present invention, structure is simple, occurs in electron beam
The adjusting to viewing prism can be realized outside device, viewing prism is pushed by mandril horizontal movement, mandrel ends are placed in electronics
Outside beam generator, driving mechanism is located at outside electron beam generator and is connected with mandrel ends, and for driving mandril reciprocal
Movement, makes viewing prism reach suitable angle, the setting of guiding mechanism and sealing mechanism, it is ensured that mandril movement is smooth simultaneously
And the vacuum state effectively inside maintenance electron beam generator, the regulating device low manufacture cost, good seal performance improve true
The reliability of sky sealing, while installing simply, convenient for operation, use cost is reduced, use space is saved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the regulating device of electron beam generator viewing prism of the invention.
Fig. 2 is a kind of structural schematic diagram of the regulating device driving mechanism of electron beam generator viewing prism of the invention.
Fig. 3 is a kind of regulating device guiding mechanism of electron beam generator viewing prism of the invention and the knot of sealing mechanism
Structure schematic diagram.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
As shown in Figure 1, a kind of regulating device for electron beam generator viewing prism that the present embodiment proposes, the regulating device
1 includes mandril 11, driving mechanism 12 and support frame 13, and 11 one end of mandril connects driving mechanism 12, and 11 other end level of mandril is stretched
Enter to the inside of electron beam generator 2 and connect with viewing prism 3, mandril 11 can be under the driving of driving mechanism 12 back and forth horizontally
Movement, driving mechanism 12 are supported on 2 outside of electron beam generator by support frame 13.
As shown in Fig. 2, driving mechanism 12 includes motor 121, shaft coupling 122, ball screw 123, nut 124 and connecting plate
125, the motor shaft of motor 121 is connect by shaft coupling 122 with ball screw 123, and nut 124 is set on ball screw 123
And be threadedly coupled with ball screw 123, nut 124 is fixedly connected with the upper end of connecting plate 125, the lower end and top of connecting plate 125
The end vertical of bar 11 connects, and 123 end of ball screw is equipped with bearing, and bearing is mounted in bearing block 126, bearing block 126
It is fixed on support frame 13, the rotation driving ball screw 123 of motor 121 rotates, and the rotation of ball screw 123 can drive nut 124
It is moved forward and backward, nut 124 is connected by connecting plate 125 with 11 end of mandril, drives mandril 11 to be moved forward and backward thus to reach and adjust
Save the effect of viewing prism 3.
As shown in Figure 1, Figure 2 and Figure 3, which further includes guiding mechanism 14, and guiding mechanism 14 includes guiding optical axis
141, guiding optical axis 141 is arranged between ball screw and mandril, is oriented to optical axis 141,11 three of ball screw 123 and mandril
It is arranged in parallel and is oriented to the middle position that optical axis 141 is located at ball screw 123 and mandril 11, is oriented to end and the axis of optical axis 141
It holds seat 126 to be fixedly connected, the other end horizontal extension of guiding optical axis 141 runs through connecting plate 125, is oriented to optical axis 141 and connecting plate
It is provided with linear bearing between 125, when 125 horizontal reciprocating movement of connecting plate, can be moved by linear bearing along guiding optical axis 141,
The setting of guiding optical axis 141 and linear bearing can greatly reinforce the rigidity of entire movement mechanism, stable structure.
As shown in figure 3, guiding mechanism 14 further includes the first guide bearing 142 and the second guide bearing 143, the first guiding axis
Hold 142 and second guide bearing 143 be installed on mandril, the first guide bearing 142 is located at the outside of electron beam generator 2,
First guide bearing 142 is mounted in the first guide bearing chock 144, and the second guide bearing 143 is located at the interior of electron beam generator 2
Portion, the second guide bearing 143 are mounted in the second guide bearing chock 145, support frame 13, the first guide bearing chock 144 and second
Guide bearing chock 145 is fixedly connected by screw, and the second guide bearing chock 145 is fixedly connected with the cavity wall of electron beam generator 2,
One side lower part of the first guide bearing chock 144 has extended outward to form the first clinch, under the side of the second guide bearing chock 145
Portion extends outward to form the second clinch that cooperation is mutually overlapped with the first clinch, and bridging arrangement can form preferable vacuum
The other side lower horizontal of leakproofness, the second guide bearing chock 145 extends to the inside of electron beam generator 2, the second guiding axis
The 143 extension ends for being mounted on the second guide bearing chock 145 are held, is arranged on the extension of the second guide bearing chock 145
One fixing piece 146, the second guide bearing chock 145 are fixedly connected by the first fixing piece 146 with the cavity wall of electron beam generator 2.
One side lower part of the first fixing piece 146 extends out to the inside of electron beam generator 2, the first fixing piece 146
Extension end is provided with the third clinch that overlap joint cooperation is formed with the second guide bearing chock 145, and the first fixing piece 146 prolongs
The second fixing piece 147 is provided with outside extending portion and third clinch, the second fixing piece 147 is located at the inside of electron beam generator 2
And be fixedly connected with the cavity wall of electron beam generator 2, the extension of mandril 11 is connect after being pierced by the second fixing piece 147 with viewing prism 3.
As shown in figures 1 and 3, which further includes sealing mechanism 15, and sealing mechanism 15 includes the first sealing ring
151, the first sealing ring 151 is sealingly mounted between the second guide bearing chock 145 and the first fixing piece 146, and sealing mechanism also wraps
The second sealing ring 152 and third sealing ring 153 are included, the second sealing ring 152 is sealingly mounted at the second clinch and the second guiding axis
It holds between seat 145, third sealing ring 153 is sealingly mounted between third clinch and the first guide bearing chock 144, three groups of sealings
Enclose the movable sealing structure of composition, it is ensured that vacuum state when mandril 11 moves inside electron beam generator 2 is unaffected.
Due to being needed when electron beam welding in vacuum environment, i.e. viewing prism 3 is located in vacuum environment, and mandril 11 is horizontal
Movement can push viewing prism 3, and 11 end of mandril is placed in outside electron beam generator 2, and driving mechanism 12 is located at electron beam
2 outside of device is simultaneously connected with 11 end of mandril, and mandril 11 can be driven to move back and forth, prism is made to reach suitable angle, guiding mechanism 14
And the setting of sealing mechanism 15, it is ensured that mandril 11 moves vacuum smooth and effectively inside maintenance electron beam generator 2
State.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (9)
1. a kind of regulating device of electron beam generator viewing prism, which is characterized in that the regulating device includes mandril, driving
Mechanism and support frame, described mandril one end connect driving mechanism, and the mandril other end is horizontally extended into electron beam generator
Inside is simultaneously connect with viewing prism, and the mandril horizontal reciprocating movement, the driving mechanism can lead under the driving of driving mechanism
It crosses support frame to be supported on the outside of electron beam generator, the driving mechanism includes motor, shaft coupling, ball screw, nut and company
Fishplate bar, the motor shaft of the motor are connect by shaft coupling with ball screw, the nut be set on ball screw and with rolling
Ballscrew is threadedly coupled, and the nut is fixedly connected with the upper end of connecting plate, and the lower end of the connecting plate and the end of mandril are hung down
It is direct-connected to connect.
2. a kind of regulating device of electron beam generator viewing prism according to claim 1, which is characterized in that the tune
Regulating device further includes guiding mechanism, and the guiding mechanism includes guiding optical axis, and the guiding optical axis setting is in ball screw and top
Between bar, the guiding optical axis, ball screw and mandril three are arranged in parallel, the other end horizontal extension of the guiding optical axis
Through connecting plate, linear bearing is provided between guiding optical axis and the connecting plate.
3. a kind of regulating device of electron beam generator viewing prism according to claim 2, which is characterized in that described to lead
It further include the first guide bearing and the second guide bearing to mechanism, first guide bearing and the second guide bearing are installed in
On mandril, first guide bearing is located at the outside of electron beam generator, and first guide bearing is mounted on the first guiding
In bearing block, second guide bearing is located at the inside of electron beam generator, and second guide bearing is mounted on second and leads
Into bearing block, support frame as described above, the first guide bearing chock and the second guide bearing chock are fixedly connected by screw, and described second
Guide bearing chock is fixedly connected with the cavity wall of electron beam generator.
4. a kind of regulating device of electron beam generator viewing prism according to claim 3, which is characterized in that described
One side lower part of one guide bearing chock has extended outward to form the first clinch, a side lower part of second guide bearing chock to
Outer extension is formed with the second clinch that cooperation is mutually overlapped with the first clinch.
5. a kind of regulating device of electron beam generator viewing prism according to claim 4, which is characterized in that described
The other side lower horizontal of two guide bearing chocks extends to the inside of electron beam generator, and second guide bearing is mounted on
The extension end of two guide bearing chocks, is arranged with the first fixing piece on the extension of second guide bearing chock, and described
Two guide bearing chocks are fixedly connected by the first fixing piece with the cavity wall of electron beam generator.
6. a kind of regulating device of electron beam generator viewing prism according to claim 5, which is characterized in that the tune
Regulating device further includes sealing mechanism, and the sealing mechanism includes the first sealing ring, and first sealing ring is sealingly mounted at second
Between guide bearing chock and the first fixing piece.
7. a kind of regulating device of electron beam generator viewing prism according to claim 6, which is characterized in that described close
Sealing mechanism further includes the second sealing ring and third sealing ring, and second sealing ring is sealingly mounted at the second clinch and leads with second
To between bearing block, the third sealing ring is sealingly mounted between third clinch and the first guide bearing chock.
8. a kind of regulating device of electron beam generator viewing prism according to claim 5, which is characterized in that described
One side lower part of one fixing piece extends out to the inside of electron beam generator, the extension end setting of first fixing piece
There are the third clinch that overlap joint cooperation is formed with the second guide bearing chock, the extension and third clinch of first fixing piece
Outside is provided with the second fixing piece, and second fixing piece is located at the inside of electron beam generator and the chamber with electron beam generator
Wall is fixedly connected, and the mandril extension is connect after being pierced by the second fixing piece with viewing prism.
9. a kind of regulating device of electron beam generator viewing prism according to claim 2, which is characterized in that the rolling
Ballscrew end is equipped with bearing, and the bearing is mounted in bearing block, and the bearing block is fixed on the support frame, the guiding
The end of optical axis is fixedly connected with the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764485.XA CN109014548B (en) | 2018-07-12 | 2018-07-12 | Adjusting device for observation prism of electron beam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764485.XA CN109014548B (en) | 2018-07-12 | 2018-07-12 | Adjusting device for observation prism of electron beam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014548A true CN109014548A (en) | 2018-12-18 |
| CN109014548B CN109014548B (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764485.XA Active CN109014548B (en) | 2018-07-12 | 2018-07-12 | Adjusting device for observation prism of electron beam generator |
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| Country | Link |
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| CN (1) | CN109014548B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4663511A (en) * | 1986-05-02 | 1987-05-05 | The United States Of America As Represented By The United States Department Of Energy | Stereoscopic optical viewing system |
| CN200974185Y (en) * | 2006-11-03 | 2007-11-14 | 江苏兴达钢帘线股份有限公司 | Module clamping feeding apparatus for grinding machine |
| CN202701603U (en) * | 2012-06-27 | 2013-01-30 | 杭州雷神激光技术有限公司 | Vacuum material pushing mechanism |
| CN206356444U (en) * | 2016-12-05 | 2017-07-28 | 大永精机（福州）有限公司 | A kind of accurate turn device of automobile cage retainer |
| CN108221203A (en) * | 2016-12-22 | 2018-06-29 | 杰克缝纫机股份有限公司 | A kind of automatic shuttle changing core apparatus and method, sewing machine |
-
2018
- 2018-07-12 CN CN201810764485.XA patent/CN109014548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4663511A (en) * | 1986-05-02 | 1987-05-05 | The United States Of America As Represented By The United States Department Of Energy | Stereoscopic optical viewing system |
| CN200974185Y (en) * | 2006-11-03 | 2007-11-14 | 江苏兴达钢帘线股份有限公司 | Module clamping feeding apparatus for grinding machine |
| CN202701603U (en) * | 2012-06-27 | 2013-01-30 | 杭州雷神激光技术有限公司 | Vacuum material pushing mechanism |
| CN206356444U (en) * | 2016-12-05 | 2017-07-28 | 大永精机（福州）有限公司 | A kind of accurate turn device of automobile cage retainer |
| CN108221203A (en) * | 2016-12-22 | 2018-06-29 | 杰克缝纫机股份有限公司 | A kind of automatic shuttle changing core apparatus and method, sewing machine |
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| Publication number | Publication date |
|---|---|
| CN109014548B (en) | 2020-08-25 |
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