CN208374437U - A kind of diode installation auxiliary welding device - Google Patents
A kind of diode installation auxiliary welding device Download PDFInfo
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- CN208374437U CN208374437U CN201821034806.2U CN201821034806U CN208374437U CN 208374437 U CN208374437 U CN 208374437U CN 201821034806 U CN201821034806 U CN 201821034806U CN 208374437 U CN208374437 U CN 208374437U
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- titanium alloy
- heat dissipation
- shaped hole
- strip
- alloy welding
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Abstract
The utility model discloses a kind of diodes to install auxiliary welding device, including titanium alloy welding cover board and titanium alloy welding bottom plate, titanium alloy welding cover board and titanium alloy welding bottom plate mutually cover conjunction, titanium alloy welding cover board is from left to right successively arranged several the first strip grooves, titanium alloy welding bottom plate is from left to right successively arranged strip groove, titanium alloy welding cover board has second location hole and dowel hole A, titanium alloy welding bottom plate has first positioning hole and dowel hole B, is fitted with positioning pin between dowel hole A and dowel hole B；Titanium alloy welding bottom plate is from left to right successively arranged several bolt fixing holes, and cooperation is equipped with expansion bolt in bolt fixing hole；Heat release hole group is provided on titanium alloy welding bottom plate between two neighboring strip groove.The utility model structure is simple and novel, welding quality is more preferable, efficiently solves all problems during welding diode, has many advantages, such as dustless, high temperature resistant, wear-resistant.
Description
Technical field
The utility model relates to semiconductor welding tooling equipment more particularly to a kind of diode to install auxiliary welding device.
Background technique
Currently, needing to carry out welding encapsulation to semiconductor components and devices in semiconductor packaging industry, stone is typically used
Black plate assists welding, and still, graphite plate is easy to produce dust in welding process, this causes bad shadow to the production environment in workshop
It rings.Moreover, graphite plate price is higher, while graphite plate is easily broken, damages, and needs comparison careful in use, this is just
Production cost is increased, production efficiency is also reduced.And existing graphite plate is often all an en-block construction, on graphite plate
The requirement of the techniques such as aperture is very high, and graphite plate structure is relatively simple, cannot achieve the auxiliary welding of existing semiconductor components and devices.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of installations of diode to assist
Welder matches structure with welding bottom plate using the welded cover plate of titanium alloy material, and service life promotes 8-10 times, in titanium
Alloy welded cover plate and titanium alloy welding bottom plate are respectively equipped with the structure for the assembly that cooperates, while setting on titanium alloy welding bottom plate
There is the bolt fixing hole for fixing diode to be welded, and be fixed by expansion bolt, prevents diode to be welded from sending out
The defects of raw displacement, dislocation.The utility model cooperates between titanium alloy welding cover board and titanium alloy welding bottom plate equipped with several
A heat release hole or heat dissipation strip-shaped hole, better heat-radiation effect after welding；On titanium alloy welding cover board be equipped with the first strip groove and
Second strip groove is equipped with strip groove on titanium alloy welding bottom plate, can be subjected in order to treat welding diode.
The purpose of this utility model is achieved through the following technical solutions:
A kind of diode installation auxiliary welding device, including titanium alloy welding cover board and titanium alloy welding bottom plate, the titanium
Alloy welded cover plate and titanium alloy welding bottom plate mutually cover conjunction, and the titanium alloy welding cover board includes left side, right edge, upside
Side, lower side, the titanium alloy welding bottom plate include left side, right edge, upper side edge, lower side, the titanium alloy welding lid
Plate is successively equipped at intervals with several first strip grooves, each of described titanium alloy welding cover board first from left side to right edge
Strip groove two sides are respectively equipped with the second strip groove, and successively interval is set the titanium alloy welding bottom plate from left side to right edge
There is strip groove, all strip grooves are arranged in a one-to-one correspondence with all second strip grooves；The left side of the titanium alloy welding cover board,
Right edge has second location hole and dowel hole A, and the left side of the titanium alloy welding bottom plate, right edge have
First positioning hole and dowel hole B, the second location hole of the titanium alloy welding cover board and the first of titanium alloy welding bottom plate are determined
Position hole site is corresponding up and down, the dowel hole A of the titanium alloy welding cover board and the dowel hole B location of titanium alloy welding bottom plate
It is corresponding up and down, positioning pin is fitted between the dowel hole A and dowel hole B；The titanium alloy welding bottom plate is from a left side
Side is successively arranged several bolt fixing holes to right edge, and cooperation is equipped with expansion bolt in the bolt fixing hole；It is described
It is provided with heat release hole group on titanium alloy welding bottom plate between two neighboring strip groove, the heat release hole group is by several heat release holes from upper
To lower setting；The upper side edge and lower side of the titanium alloy welding cover board are respectively equipped with heat dissipation strip-shaped hole group A, the titanium alloy weldering
It connects the upper side edge of bottom plate and lower side is respectively equipped with heat dissipation strip-shaped hole group B, the heat dissipation strip-shaped hole group A of the titanium alloy welding cover board
It is corresponding with the heat dissipation strip-shaped hole group B of titanium alloy welding bottom plate.
In order to which the utility model is better achieved, the heat dissipation strip-shaped hole group A is dissipated including the first heat dissipation strip-shaped hole A, second
Hot strip-shaped hole A and third heat dissipation strip-shaped hole A, the heat dissipation strip-shaped hole group B include the first heat dissipation strip-shaped hole B, the second heat dissipation bar shaped
The first of the first heat dissipation strip-shaped hole A and heat dissipation strip-shaped hole group B of hole B and third heat dissipation strip-shaped hole B, the heat dissipation strip-shaped hole group A
The strip-shaped hole B that radiates is corresponding, the second heat dissipation of the second heat dissipation strip-shaped hole A and the strip-shaped hole group B that radiates of the heat dissipation strip-shaped hole group A
Strip-shaped hole B is corresponding, the third heat dissipation bar shaped of the third heat dissipation strip-shaped hole A and the strip-shaped hole group B that radiates of the heat dissipation strip-shaped hole group A
Hole B is corresponding.
Preferably, the heat dissipation strip-shaped hole group A further includes the first heat release hole, the heat dissipation strip-shaped hole group B further include with
Corresponding second heat release hole of first heat release hole.
The bar shaped preferably, length of the first heat dissipation strip-shaped hole A, length, the third of the second heat dissipation strip-shaped hole A radiate
The length of hole A is sequentially increased.
The bar shaped preferably, length of the first heat dissipation strip-shaped hole B, length, the third of the second heat dissipation strip-shaped hole B radiate
The length of hole B is sequentially increased.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model matches structure with welding bottom plate using the welded cover plate of titanium alloy material, and service life mentions
8-10 times is risen, is respectively equipped with the structure for the assembly that cooperates in titanium alloy welding cover board and titanium alloy welding bottom plate, while titanium closes
Gold solder connects bottom plate equipped with the bolt fixing hole for fixing diode to be welded, and is fixed by expansion bolt, prevents
The defects of diode to be welded is displaced, misplaces eliminates the technical issues of positioning pin is loosened or fallen off, effectively improves
Welding quality.
(2) the utility model cooperates between titanium alloy welding cover board and titanium alloy welding bottom plate is equipped with several heat release holes
Or heat dissipation strip-shaped hole, better heat-radiation effect after welding；The first strip groove and the second bar shaped are equipped on titanium alloy welding cover board
Groove is equipped with strip groove on titanium alloy welding bottom plate, can be subjected in order to treat welding diode, be convenient for simultaneously
Scaling powder volatilizees into air, convenient for separating welded cover plate and welding bottom plate operation.
(3) welded cover plate of the utility model and welding bottom plate due to use titanium alloy, the titanium alloy pass through more than 3 times with
On annealing and Passivation Treatment, making it, surface is not adhered to scolding tin in the welding process, and titanium alloy thermal conductivity is high, the clean nothing in surface
Dust and dust is not generated, titanium alloy stable physical property, high temperature resistant is up to 800 DEG C or more, and heated stress will not generate
Mechanically deform.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model titanium alloy welding cover board；
Fig. 2 is the structural schematic diagram of the utility model titanium alloy welding bottom plate；
Fig. 3 is the structural schematic diagram that the utility model diode installs tablet.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- titanium alloy welding cover board, 2- titanium alloy welding bottom plate, 3- positioning pin, 4- bolt fixing hole, 5- first
Shape groove, the second strip groove of 6-, the heat dissipation strip-shaped hole A of 7- first, the first heat release hole of 8-, the heat dissipation strip-shaped hole A of 9- second,
10- dowel hole B, 11- third heat dissipation strip-shaped hole A, 12- first positioning hole, 13- heat release hole group, the first heat sink strip of 14-
The second heat release hole of shape hole B, 15-, the heat dissipation strip-shaped hole B of 16- second, 17- third heat dissipation strip-shaped hole B, 18- second location hole,
19- strip groove, 20- diode install tablet, and 21- first installs panel, and 22- second installs panel.
Specific embodiment
The utility model is described in further detail below with reference to embodiment.
Embodiment
As shown in FIG. 1 to 3, a kind of diode installs auxiliary welding device, including titanium alloy welding cover board 1 and titanium alloy
Weld bottom plate 2, titanium alloy welding cover board 1 and titanium alloy welding bottom plate 2 mutually lid close, titanium alloy welding cover board 1 include left side,
Right edge, upper side edge, lower side, titanium alloy welding bottom plate 2 include left side, right edge, upper side edge, lower side, titanium alloy weldering
Connects cover plate 1 is successively equipped at intervals with several first strip grooves 5, each of titanium alloy welding cover board 1 from left side to right edge
First strip groove, 5 two sides are respectively equipped with the second strip groove 6, titanium alloy welding bottom plate 2 from left side to right edge successively between
Every being equipped with strip groove 19, all strip grooves 19 are arranged in a one-to-one correspondence with all second strip grooves 6.First strip groove 5, second
Strip groove 6, strip groove 19 can in order to treat welding diode be subjected to, while convenient for scaling powder into air into
Row volatilization, convenient for separating welded cover plate and welding bottom plate operation.The left side of titanium alloy welding cover board 1, right edge have
Second location hole 18 and dowel hole A, the left side of titanium alloy welding bottom plate 2, right edge have 12 and of first positioning hole
Dowel hole B10, the second location hole 18 of titanium alloy welding cover board 1 and 12 position of first positioning hole of titanium alloy welding bottom plate 2
It is corresponding up and down, the dowel hole A of titanium alloy welding cover board 1 with it is right above and below the position dowel hole B10 of titanium alloy welding bottom plate 2
It answers, positioning pin 3 is fitted between dowel hole A and dowel hole B10.Titanium alloy welding bottom plate 2 is from left side to right side
While being successively arranged several bolt fixing holes 4, cooperation is equipped with expansion bolt in bolt fixing hole 4, and expansion bolt is conducive to prevent
The defects of only diode to be welded is displaced, misplaces eliminates the technical issues of positioning pin is loosened or fallen off, effective to be promoted
Welding quality.Be provided with heat release hole group 13 between two neighboring strip groove 19 on titanium alloy welding bottom plate 2, if heat release hole group 13 by
A dry heat release hole is arranged from top to bottom.First heat dissipation strip-shaped hole A7 of titanium alloy welding cover board 1, the heat dissipation of the first heat release hole 8, second
Strip-shaped hole A9, third heat dissipation strip-shaped hole A11 and titanium alloy welding bottom plate 2 first heat dissipation strip-shaped hole B14 make, the second heat release hole
15, the second heat dissipation strip-shaped hole B16, third heat dissipation strip-shaped hole B17 can make the internal and external world after Ti Alloy Cover Plate, bottom plate plywood
Come into full contact with, after coming out of the stove can fast cooling to be recycled.
As shown in Figure 1 and Figure 2, the upper side edge of titanium alloy welding cover board 1 and lower side are respectively equipped with heat dissipation strip-shaped hole group A, such as
Shown in Fig. 1, heat dissipation strip-shaped hole group A includes the first heat dissipation strip-shaped hole A7, the second heat dissipation strip-shaped hole A9 and third heat dissipation strip-shaped hole
A11.The upper side edge and lower side of titanium alloy welding bottom plate 2 are respectively equipped with heat dissipation strip-shaped hole group B, as shown in Fig. 2, heat dissipation strip-shaped hole
Group B includes the first heat dissipation strip-shaped hole B14, the second heat dissipation strip-shaped hole B16 and third heat dissipation strip-shaped hole B17.Titanium alloy welding cover board 1
Heat dissipation strip-shaped hole group A it is corresponding with the heat dissipation strip-shaped hole group B of titanium alloy welding bottom plate 2.The first heat dissipation of heat dissipation strip-shaped hole group A
Strip-shaped hole A7 is corresponding with the first heat dissipation strip-shaped hole B14 of heat dissipation strip-shaped hole group B, the second heat dissipation bar shaped of heat dissipation strip-shaped hole group A
Hole A9 is corresponding with the second heat dissipation strip-shaped hole B16 of heat dissipation strip-shaped hole group B, the third heat dissipation strip-shaped hole A11 of heat dissipation strip-shaped hole group A
It is corresponding with the third heat dissipation strip-shaped hole B17 of heat dissipation strip-shaped hole group B.Radiating strip-shaped hole group A and heat dissipation strip-shaped hole group B can be in order to
Rapidly it can absorb heat and radiate in welding process.
As shown in Figure 1 and Figure 2, heat dissipation strip-shaped hole group A further includes the first heat release hole 8, and heat dissipation strip-shaped hole group B further includes and the
Corresponding second heat release hole 15 of one heat release hole 8.First heat dissipation strip-shaped hole A7 length, second heat dissipation strip-shaped hole A9 length,
The length of third heat dissipation strip-shaped hole A11 is sequentially increased.The length of the length of first heat dissipation strip-shaped hole B14, the second heat dissipation strip-shaped hole B16
It spends, the length of third heat dissipation strip-shaped hole B17 is sequentially increased.
Tablet 20 is installed in conjunction with the utility model matched diode, it includes the first peace which, which installs tablet 20,
Panel 21 and the second installation panel 22 are filled, the first installation panel 21 and the second about 22 panel of installation are correspondingly arranged.In use,
First installation panel 21 of diode installation tablet 20 and the second installation panel 22 install various components respectively, then by two poles
The titanium alloy weldering of the utility model is placed in after first installation panel 21 of pipe installation tablet 20 and the second installation 22 doubling of panel
It connects on bottom plate 2, and is fixed by several expansion bolts, tablet 20 is then installed to diode by welding equipment and is welded
And produce diode finished product.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of diode installs auxiliary welding device, it is characterised in that: including titanium alloy welding cover board (1) and titanium alloy welding
Bottom plate (2), the titanium alloy welding cover board (1) and titanium alloy welding bottom plate (2) mutually lid close, the titanium alloy welding cover board
(1) include left side, right edge, upper side edge, lower side, the titanium alloy welding bottom plate (2) include left side, right edge, on
Side, lower side, the titanium alloy welding cover board (1) are successively equipped at intervals with several first strip grooves from left side to right edge
Slot (5), each of described titanium alloy welding cover board (1) the first strip groove (5) two sides are respectively equipped with the second strip groove (6),
The titanium alloy welding bottom plate (2) is successively equipped at intervals with strip groove (19) from left side to right edge, all strip grooves (19) with
All second strip grooves (6) are arranged in a one-to-one correspondence；The left side of the titanium alloy welding cover board (1), right edge have
Second location hole (18) and dowel hole A, it is fixed that the left side of the titanium alloy welding bottom plate (2), right edge have first
Position hole (12) and dowel hole B(10), the second location hole (18) and titanium alloy welding bottom plate of the titanium alloy welding cover board (1)
(2) first positioning hole (12) position is corresponding up and down, the dowel hole A and titanium alloy welding of the titanium alloy welding cover board (1)
The dowel hole B(10 of bottom plate (2)) position is corresponding up and down, the dowel hole A and dowel hole B(10) between be fitted with
Positioning pin (3)；The titanium alloy welding bottom plate (2) is successively arranged several bolt fixing holes (4), institute from left side to right edge
It states cooperation in bolt fixing hole (4) and is equipped with expansion bolt；Two neighboring strip groove (19) on the titanium alloy welding bottom plate (2)
Between be provided with heat release hole group (13), the heat release hole group (13) is arranged from top to bottom by several heat release holes；The titanium alloy weldering
The upper side edge and lower side of connects cover plate (1) are respectively equipped with heat dissipation strip-shaped hole group A, the upper side edge of the titanium alloy welding bottom plate (2)
It is respectively equipped with heat dissipation strip-shaped hole group B with lower side, the heat dissipation strip-shaped hole group A and titanium alloy of the titanium alloy welding cover board (1) are welded
The heat dissipation strip-shaped hole group B for connecing bottom plate (2) is corresponding.
2. a kind of diode described in accordance with the claim 1 installs auxiliary welding device, it is characterised in that: the heat dissipation strip-shaped hole
Group A include first heat dissipation strip-shaped hole A(7), second heat dissipation strip-shaped hole A(9) and third heat dissipation strip-shaped hole A(11), the heat sink strip
Shape hole group B include first heat dissipation strip-shaped hole B(14), second heat dissipation strip-shaped hole B(16) and third heat dissipation strip-shaped hole B(17), it is described
The first heat dissipation strip-shaped hole A(7 of heat dissipation strip-shaped hole group A) it is corresponding with the first heat dissipation strip-shaped hole B(14 of heat dissipation strip-shaped hole group B),
The second heat dissipation strip-shaped hole A(9 of the heat dissipation strip-shaped hole group A) the second heat dissipation strip-shaped hole B(16 with heat dissipation strip-shaped hole group B) it is opposite
Answer, it is described heat dissipation strip-shaped hole group A third radiate strip-shaped hole A(11) with heat dissipation strip-shaped hole group B third radiate strip-shaped hole B(17)
It is corresponding.
3. a kind of diode described in accordance with the claim 1 installs auxiliary welding device, it is characterised in that: the heat dissipation strip-shaped hole
Group A further includes the first heat release hole (8), and the heat dissipation strip-shaped hole group B further includes the second heat dissipation corresponding with the first heat release hole (8)
Hole (15).
4. a kind of diode installs auxiliary welding device according to claim 2, it is characterised in that: first heat sink strip
Shape hole A(7) length, second heat dissipation strip-shaped hole A(9) length, third radiate strip-shaped hole A(11) length be sequentially increased.
5. a kind of diode installs auxiliary welding device according to claim 2, it is characterised in that: first heat sink strip
Shape hole B(14) length, second heat dissipation strip-shaped hole B(16) length, third radiate strip-shaped hole B(17) length be sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034806.2U CN208374437U (en) | 2018-07-02 | 2018-07-02 | A kind of diode installation auxiliary welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034806.2U CN208374437U (en) | 2018-07-02 | 2018-07-02 | A kind of diode installation auxiliary welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374437U true CN208374437U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034806.2U Active CN208374437U (en) | 2018-07-02 | 2018-07-02 | A kind of diode installation auxiliary welding device |
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| Country | Link |
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| CN (1) | CN208374437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470272A (en) * | 2020-04-17 | 2020-07-31 | Oppo（重庆）智能科技有限公司 | Rail system and positioning piece |
-
2018
- 2018-07-02 CN CN201821034806.2U patent/CN208374437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470272A (en) * | 2020-04-17 | 2020-07-31 | Oppo（重庆）智能科技有限公司 | Rail system and positioning piece |
| CN111470272B (en) * | 2020-04-17 | 2022-04-01 | Oppo（重庆）智能科技有限公司 | Rail system and positioning piece |
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