CN209288485U - A kind of vacuum electrode welding tool setup - Google Patents
A kind of vacuum electrode welding tool setup Download PDFInfo
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- CN209288485U CN209288485U CN201821657933.8U CN201821657933U CN209288485U CN 209288485 U CN209288485 U CN 209288485U CN 201821657933 U CN201821657933 U CN 201821657933U CN 209288485 U CN209288485 U CN 209288485U
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Abstract
The utility model relates to a kind of vacuum electrode welding tool setups, including mounting base；Mounting base is provided with the lower cooling piece and upper cooling piece that cooperation clamping can cut down transition piece and cool down to it；It further include the output shaft fixed with lower cooling piece, and the driving mechanism of driving output shaft rotation；It further include link block；One end of link block is fixed with the first bearing connecting with upper cooling piece, and the other end is provided with the compression bar of pressure holding link block；Compression bar is threadedly coupled with mounting base；The high vacuum electrode welding tool setup of a kind of good heat dissipation effect, welding efficiency.
Description
Technical field
The utility model relates to vacuum electrode welding technology fields, more specifically to a kind of vacuum electrode Welder
Clamps.
Background technique
The Feedthrough being usually used in vacuum environment, the country are commonly referred to as vacuum electrode, as shown in Figure 4 and Figure 5,
Vacuum electrode 1 includes four parts: steel flange disk 10, conductive metal needle 11, insulating ceramics part 12 and can cut down transition piece 13；
Entire vacuum electrode 1 is attached by steel flange disk 10 with equipment, plays important connection function；Conductive metal needle 11 rises
Electric action, material mostly use stainless steel or kovar alloy；Insulating ceramics part 12, by conductive metal needle 11 and steel flange disk
10 separate, and realize insulation effect；Transition piece 13 can be cut down, relatively due to ceramic thermal expansion coefficient and kovar alloy, and is welded
It is small to connect rear welding stress, solderability is high, so using kovar alloy as between steel flange disk 10 and insulating ceramics part 12
Transition piece, guarantee leakproofness after Feedthrough production, the various aspects of performance such as intensity reach corresponding requirement.
In actual welding production, insulating ceramics part 12 and it can cut down transition piece 13 first by conductive metal needle 11 and first pass through very
Empty soldering form is welded, and obtains vacuum electrode body assembly 14, then by vacuum electrode body assembly 14 and steel flange
Disk 10 is welded, and current most of manufacturers can produce using composite welding, but using composite welding form due to welding
The a large amount of heat of life, welding one end is needed after to workpiece cooling, then is welded, and welding efficiency is low.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of heat dissipation effect
The vacuum electrode welding tool setup that fruit is good, welding efficiency is high.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of vacuum electrode welding tool setup, wherein including mounting base；The mounting base is provided with cooperation clamping
The lower cooling piece and upper cooling piece that transition piece can be cut down and it is cooled down；It further include the output shaft fixed with the lower cooling piece, and
Drive the driving mechanism of the output shaft rotation；It further include link block；One end of the link block is fixed with and the upper cooling
The first bearing of part connection, and the other end is provided with the compression bar for pressing the link block；The compression bar and the mounting base screw thread
Connection.
Preferably, the transition piece that cuts down is fixed with insulating ceramics part；Conductive metal is provided on the insulating ceramics part
Needle；
The upper cooling piece includes the upper heat-conducting block and upper radiating seat being fixedly connected；The lower cooling piece includes being fixedly connected
Lower heat-conducting block and lower radiating seat；The upper heat-conducting block and the lower heat-conducting block can cut down transition piece described in being matched for clamping tightly；On described
Heat-conducting block and the lower heat-conducting block are provided with jack corresponding with the conductive metal needle；
The annular first flow road for water flowing is provided on the face that the upper radiating seat is connect with the upper heat-conducting block；It is described
Upper radiating seat is provided with water inlet pipe, first through hole corresponding with the water inlet pipe, outlet pipe, and corresponding with the outlet pipe
Two through-holes；The first through hole and second through-hole are connected to the first runner；
The annular second flow channel for water flowing is provided on the face that the lower radiating seat is connect with the lower heat-conducting block；It is described
Lower radiating seat is provided with the water inlet pipe, third through-hole corresponding with the water inlet pipe, the outlet pipe, and with the outlet pipe
Corresponding fourth hole；The third through-hole and the fourth hole are connected to the second flow channel；
One end of the lower radiating seat is connect with the lower heat-conducting block, and the other end is provided with the output shaft and installation institute
State the first mounting groove of output shaft.
Preferably, the link block is T-shaped, the rounded nose including being fixedly connected and the strip body of rod；The body of rod is arranged
There is the first bearing；The upper radiating seat is provided with the second mounting groove corresponding with the first bearing.
Preferably, the compression bar is provided with interior hexagonal deep gouge away from one end of the link block.
Preferably, second bearing is arranged on the output shaft；The mounting base is provided with the installation output shaft and institute
State the mounting hole of second bearing.
The utility model has the beneficial effects that: allowing in use, be put into vacuum electrode body assembly and steel flange disk
Transition piece can be cut down to contact with lower cooling piece, place into cooling piece, downward turn compression bar is until it compresses link block, entire clamping
Process is easily operated, is conducive to improve production efficiency；
Ensuring lower cooling piece and upper cooling piece by compression bar compression and can cut down transition piece and fit closely, and can cut down transition
The heat that part and steel flange disk generate when welding is distributed rapidly by lower cooling piece and upper cooling piece, good cooling results, from
And insulating ceramics part is small by the impact of temperature with the weld seam that can cut down transition piece, reduces the probability of welding seam breaking, effectively increases into
Product rate；
Driving mechanism drives lower cooling piece rotation, vacuum electrode and the rotation of upper cooling piece, is easy to implement welded workpiece rotation
Then the forms of motion that frock clamp is fixed, soldering tip is motionless when welding, workpiece autorotation to generate uniform circular weld,
Welding efficiency is high, welding effect is good, is suitble to automated production；Simultaneously in order to guarantee upper cooling piece can normal rotation, while again
It can be limited, being additionally arranged link block makes the mountable first bearing of one end that cooling piece be followed to rotate, and the other end can be by compression bar pressure
It holds and is limited；Compression bar is threadedly coupled with mounting base, and convenient for disassembly and assembly and structure is simple, at low cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is a kind of vacuum electrode welding tool setup explosive view of the utility model preferred embodiment；
Fig. 2 is upper cooling piece, water inlet pipe in a kind of vacuum electrode welding tool setup of the utility model preferred embodiment
With the structural schematic diagram of outlet pipe；
Fig. 3 is lower cooling piece, water inlet pipe in a kind of vacuum electrode welding tool setup of the utility model preferred embodiment
With the structural schematic diagram of outlet pipe；
Fig. 4 is vacuum electrode structural schematic diagram；
Fig. 5 is the explosive view of vacuum electrode.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
A kind of vacuum electrode welding tool setup of the utility model preferred embodiment as shown in Figure 1, simultaneously refering to Fig. 2 and
Fig. 5；Including mounting base 2；Mounting base 2, which is provided with cooperation clamping, can cut down transition piece 13 and the lower cooling piece 20 that cools down to it and upper cold
But part 21；It further include the output shaft 22 fixed with lower cooling piece 20, and the driving mechanism that driving output shaft 22 rotates；It further include connecting
Connect block 23；One end of link block 23 is fixed with the first bearing 24 connecting with upper cooling piece 21, and the other end is provided with pressure holding and connects
Connect the compression bar 25 of block 23；Compression bar 25 is threadedly coupled with mounting base 2.
In use, being put into vacuum electrode body assembly and steel flange disk, transition piece 13 and lower cooling piece 20 can be cut down by allowing
Contact places into cooling piece 21, and for downward turn compression bar 25 until it compresses link block 23, entire clamping process is easily operated,
Be conducive to improve production efficiency；
Ensuring lower cooling piece 20 and upper cooling piece 21 by the compression of compression bar 25 and can cut down transition piece 13 and fit closely,
The heat generated when transition piece 13 and the welding of steel flange disk can be cut down to distribute rapidly by lower cooling piece 20 and upper cooling piece 21,
Good cooling results reduce the several of welding seam breaking so that insulating ceramics part and the weld seam that can cut down transition piece 13 are small by the impact of temperature
Rate effectively increases yield rate；
Driving mechanism drives the lower rotation of cooling piece 20, vacuum electrode and upper cooling piece 21 to rotate, and is easy to implement work to be welded
Part rotation and the fixed forms of motion of frock clamp, soldering tip is motionless when welding, and workpiece autorotation is to generate uniform annular
Weld seam, welding efficiency is high, welding effect is good, is suitble to automated production；Simultaneously in order to guarantee upper cooling piece 21 can normal rotation,
It can be limited again simultaneously, being additionally arranged link block 23 makes the mountable first bearing 24 of one end that cooling piece 21 be followed to rotate, another
End can be pressed by compression bar 25 and be limited；Compression bar 25 is threadedly coupled with mounting base 2, and convenient for disassembly and assembly and structure is simple, at low cost.
As shown in Figures 1 to 5, transition piece 13 can be cut down and insulating ceramics part 12 is fixed；It is provided with and leads on insulating ceramics part 12
Electric metal needle 11；
Upper cooling piece 21 includes the upper heat-conducting block 26 and upper radiating seat 27 being fixedly connected；Lower cooling piece 20 includes being fixedly connected
Lower heat-conducting block 28 and lower radiating seat 29；Upper heat-conducting block 26 and lower heat-conducting block 28, which are matched for clamping tightly, can cut down transition piece 13；Upper heat-conducting block
26 and lower heat-conducting block 28 be provided with jack 280 corresponding with conductive metal needle 11；
The annular first flow road 281 for water flowing is provided on the face that upper radiating seat 27 is connect with upper heat-conducting block 26；It is upper to dissipate
Hot seat 27 is provided with water inlet pipe 210, first through hole 282 corresponding with water inlet pipe, outlet pipe 211, and corresponding with outlet pipe 211
Second through-hole 283；First through hole 282 and the second through-hole 283 are connected to first runner 281；
The annular second flow channel 284 for water flowing is provided on the face that lower radiating seat 29 is connect with lower heat-conducting block 28；It is lower to dissipate
Hot seat 29 is provided with water inlet pipe 210, third through-hole 285 corresponding with water inlet pipe 210, outlet pipe 211, and right with outlet pipe 211
The fourth hole 286 answered；Third through-hole 285 and fourth hole 286 are connected to second flow channel 284；
One end of lower radiating seat 29 is connect with lower heat-conducting block 28, and the other end is provided with output shaft 22 and installation output shaft 22
The first mounting groove 287.
Upper heat-conducting block 26 and lower heat-conducting block 28 are fitted closely with that can cut down transition piece 13, can pass through the heat generated when welding
Upper heat-conducting block 26 and lower heat-conducting block 28 are transmitted to rapidly on radiating seat 27 and lower radiating seat 29, good heat dissipation effect, and into one
Step ground, by pouring water to water inlet pipe 211, can make in first runner 281 and second flow channel 284 has lasting water flowing, band
The heat that heat-conducting block 26 and lower heat-conducting block 28 are conducted is gone on, realizes good cooling effect, insulating ceramics part 12 and can be cut down
The weld seam for crossing part 13 is small by the impact of temperature, reduces the probability of welding seam breaking, effectively increases yield rate.
As shown in Figure 1, link block 23 is T-shaped, including the rounded nose 212 and the strip body of rod 213 being fixedly connected；The body of rod
213 are arranged with first bearing 24；Upper radiating seat 27 is provided with second mounting groove corresponding with first bearing 24, is first bearing 24
Reserved installation space.
As shown in Figure 1, compression bar 25 is provided with interior hexagonal deep gouge away from one end of link block 23, it is easily installed personnel's torsion
Spanner turn compression bar compresses link block 23, improves installation effectiveness.
As shown in Figure 1, being arranged with second bearing 214 on output shaft 22；Mounting base is provided with installation output shaft 22 and second
The mounting hole 288 of bearing 214, by increasing second bearing 214, so that whole movement is more smooth steady.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of vacuum electrode welding tool setup, which is characterized in that including mounting base；The mounting base is provided with cooperation clamping
The lower cooling piece and upper cooling piece that transition piece can be cut down and it is cooled down；It further include the output shaft fixed with the lower cooling piece, and
Drive the driving mechanism of the output shaft rotation；It further include link block；One end of the link block is fixed with and the upper cooling
The first bearing of part connection, and the other end is provided with the compression bar for pressing the link block；The compression bar and the mounting base screw thread
Connection.
2. fixture according to claim 1, which is characterized in that the transition piece that cuts down is fixed with insulating ceramics part；It is described
Conductive metal needle is provided on insulating ceramics part；
The upper cooling piece includes the upper heat-conducting block and upper radiating seat being fixedly connected；The lower cooling piece includes being fixedly connected down
Heat-conducting block and lower radiating seat；The upper heat-conducting block and the lower heat-conducting block can cut down transition piece described in being matched for clamping tightly；It is described thermally conductive
Block and the lower heat-conducting block are provided with jack corresponding with the conductive metal needle；
The annular first flow road for water flowing is provided on the face that the upper radiating seat is connect with the upper heat-conducting block；It is described scattered
Hot seat is provided with water inlet pipe, first through hole corresponding with the water inlet pipe, outlet pipe, and corresponding with the outlet pipe second leads to
Hole；The first through hole and second through-hole are connected to the first runner；
The annular second flow channel for water flowing is provided on the face that the lower radiating seat is connect with the lower heat-conducting block；It is described lower scattered
Hot seat is provided with the water inlet pipe, third through-hole corresponding with the water inlet pipe, the outlet pipe, and corresponding with the outlet pipe
Fourth hole；The third through-hole and the fourth hole are connected to the second flow channel；
One end of the lower radiating seat is connect with the lower heat-conducting block, and the other end is provided with the output shaft and installs described defeated
First mounting groove of shaft.
3. fixture according to claim 2, which is characterized in that the link block is T-shaped, including the rounded nose being fixedly connected
Portion and the strip body of rod；The body of rod is arranged with the first bearing；The upper radiating seat is provided with corresponding with the first bearing
The second mounting groove.
4. fixture according to claim 1, which is characterized in that the compression bar is provided with interior away from one end of the link block
Hexagonal deep gouge.
5. fixture according to claim 3, which is characterized in that be arranged with second bearing on the output shaft；The installation
Seat is provided with the mounting hole for installing the output shaft and the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821657933.8U CN209288485U (en) | 2018-10-12 | 2018-10-12 | A kind of vacuum electrode welding tool setup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821657933.8U CN209288485U (en) | 2018-10-12 | 2018-10-12 | A kind of vacuum electrode welding tool setup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288485U true CN209288485U (en) | 2019-08-23 |
Family
ID=67652664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821657933.8U Active CN209288485U (en) | 2018-10-12 | 2018-10-12 | A kind of vacuum electrode welding tool setup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288485U (en) |
-
2018
- 2018-10-12 CN CN201821657933.8U patent/CN209288485U/en active Active
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