CN208336467U - A kind of guarantee waveguide filter soldering reliability tool structure - Google Patents
A kind of guarantee waveguide filter soldering reliability tool structure Download PDFInfo
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- CN208336467U CN208336467U CN201820867221.2U CN201820867221U CN208336467U CN 208336467 U CN208336467 U CN 208336467U CN 201820867221 U CN201820867221 U CN 201820867221U CN 208336467 U CN208336467 U CN 208336467U
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- tooling
- pressing plate
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- working base
- filter
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Abstract
The utility model discloses a kind of guarantee waveguide filter soldering reliability tool structures, tooling is designed in structure using sandwich structure, first product is placed in the groove of working base, it again will be on tooling platen cover, and it is fastened by screw, since tooling pressing plate uses the boss matched with casing of filter pit, just make the welding surface contact pressure of product uniform, to improve the reliability of welding, the molding of this tool structure once mounting, product and tooling can be removed from warm table together after solder paste melts, carry out the welding of next product, it eliminates after heating soldering paste melts, it must shut off heating device, after waiting temperature reduces completely, product can just be removed, thus greatly improve work efficiency.
Description
Technical field
The utility model belongs to filter welding field, and in particular to a kind of guarantee waveguide filter soldering reliability tooling
Structure.
Background technique
In the assembling process of filter, one of link is exactly the tradition by metal cover board together with filter bank
Combination there are two types of, one is filter and metal cover board are fixed together by multiple screws, this connection type
The shortcomings that be exactly that mounting screw quantity is big, can just guarantee connection fastening, so at high cost, and be inconvenient to dismantle；Second
It is to smear soldering paste between metal cover board and filter, using the technique for melting down weldering, metal cover board and filter is welded on one
It rises, but the shortcomings that this welding manner is exactly after heating, soldering paste melts, and heater is closed, to thoroughly reduce it to temperature
Afterwards, product could be removed, cause working efficiency not high, and there is pit at the both ends of filter, it cannot be guaranteed that pit can
It is welded by property, reduces the qualification rate of product, to influence to produce.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is reliable to provide a kind of guarantee waveguide filter welding
Property tool structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of guarantee waveguide filter soldering reliability tool structure, including working base and tooling pressing plate, the working base
Upper surface offer the groove for placing filter to be welded, be provided with boss on the lower surface of the tooling pressing plate, it is described
Tooling pressing plate is pressed together on the upper surface of working base, and realizes filter to be welded by the boss and the groove of working base upper surface
Fixed installation.
The tooling pressing plate carries out pressing fixation by multiple screws with working base.
It is provided with the screw hole I of multiple equidistant arrangements on the tooling pressing plate, is provided with multiple and spiral shell on the working base
The one-to-one screw hole II of nail hole I, the screw pass sequentially through screw hole I and screw hole II and are fixed on the pressing of tooling pressing plate
On working base.
The number of the screw, screw hole I and screw hole II is 10.
The beneficial effects of the utility model are:
1. being designed between tooling and product using sandwich structure, working base and tooling pressing plate are fastened by screw, work
Dress pressing plate lower surface has the boss cooperated with filter pit, and Product jointing surface contact pressure can be made uniform, improves technique weldering
Connect reliability.
2. traditional welding manner is compared, after this tool structure can be such that soldering paste melts, so that it may take product and tooling together
Under, do not have to close warm table, the welding of next product can be carried out, the energy has both been saved, in turn ensured working efficiency.
Detailed description of the invention
Fig. 1 is tool structure main view；
Fig. 2 is tool structure side view；
Fig. 3 is tool structure schematic diagram；
Fig. 4 is that figure is completed in tool structure assembly；
Fig. 5 is tooling pressing plate and working base schematic diagram；
In Fig. 1 ~ 5,1- screw, 2- tooling pressing plate, 3- casing of filter, 4- cover board, 5- working base, 6- warm table.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Fig. 1 ~ 5, a kind of guarantee waveguide filter soldering reliability tool structure, by screw 1,2 and of tooling pressing plate
Working base 5 forms, and filter to be welded is made of casing of filter 3 and cover board 4.
Tool structure connection type is as follows:
Working base and tooling pressing plate are fastenedly connected by multiple screws 1, smear soldering paste on the die joint of cover and housing
Afterwards, cover board 4 is covered, is placed in the groove of working base 5, the fitting device entirely combined is placed on warm table 6.
Tool structure working principle is as follows:
The casing of filter 3 of product is needed equably to smear upper soldering paste in the plane welded, cover board 4 is covered, according to
Fig. 3 is put into direction in working base 5；
Tooling pressing plate 2 is placed on above product, is fastened with 10 screws 1, the structure being installed is as shown in Figure 4.
After the assembly is completed, so that it may place it in and carry out heating welding on warm table, after soldering paste sufficiently melts, by it from adding
It is removed in thermal station, other products to be welded is put on warm table, after waiting previous batch products temperature to reduce, then taken from tooling
Out.
This tooling have been carried out it is authenticated, waveguide filter production qualification rate greatly improve.In conventional bonding technique feelings
Under condition, product qualification rate is lower, finds the problem all to go out in terms of Product jointing after examining.Therefore it is provided on tooling pressing plate
With boss joined together by filter pit, in this way welding when, so that it may so that tooling pressing plate comes into full contact with filter, to make
Contact pressure is uniform, improves the reliability of welding；Under conventional bonding technique, filter to be welded is directly placed at warm table
On, it after waiting soldering paste to start fusing, is pressed with flat clamp, closes warm table afterwards, waiting temperature just can be by filter product after reducing
It is removed from warm table, this reduces working efficiencies, therefore existing using the groove that filter to be welded is placed on to working base 5
It is interior, then working base 5 and tooling pressing plate 2 are fixed together, it is whole to be placed on warm table as a tool structure, it heats
After making solder paste melts, tool structure can be taken down from warm table 6, after temperature reduction, knockout screw 1, by working base 5 and work
Dress pressing plate 2 places another filter to be welded after removing, and thus greatly improves work efficiency.
Claims (4)
1. a kind of guarantee waveguide filter soldering reliability tool structure, it is characterised in that: including working base (5) and tooling pressing plate
(2), the upper surface of the working base (5) offers the groove for placing filter to be welded, the following table of the tooling pressing plate (2)
Boss is provided on face, the tooling pressing plate (2) is pressed together on the upper surface of working base (5), and passes through the boss and working base
(5) groove of upper surface realizes the fixed installation of filter to be welded.
2. a kind of guarantee waveguide filter soldering reliability tool structure according to claim 1, it is characterised in that: described
Tooling pressing plate (2) carries out pressing fixation by multiple screws (1) with working base (5).
3. a kind of guarantee waveguide filter soldering reliability tool structure according to claim 2, it is characterised in that: described
It is provided with the screw hole I of multiple equidistant arrangements on tooling pressing plate (2), multiple and screw hole I 1 is provided on the working base (5)
One corresponding screw hole II, the screw (1) pass sequentially through screw hole I and screw hole II and are fixed on tooling pressing plate (2) pressing
On working base (5).
4. a kind of guarantee waveguide filter soldering reliability tool structure according to claim 2, it is characterised in that: described
The number of screw (1), screw hole I and screw hole II is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867221.2U CN208336467U (en) | 2018-06-06 | 2018-06-06 | A kind of guarantee waveguide filter soldering reliability tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867221.2U CN208336467U (en) | 2018-06-06 | 2018-06-06 | A kind of guarantee waveguide filter soldering reliability tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336467U true CN208336467U (en) | 2019-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867221.2U Active CN208336467U (en) | 2018-06-06 | 2018-06-06 | A kind of guarantee waveguide filter soldering reliability tool structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208336467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926974A (en) * | 2019-02-26 | 2019-06-25 | 武汉心浩智能科技有限公司 | 5G communication product assembly line cover plate frock fixture and its method |
| CN111403885A (en) * | 2020-03-31 | 2020-07-10 | 重庆思睿创瓷电科技有限公司 | Alignment and pressing process and tool for filter |
-
2018
- 2018-06-06 CN CN201820867221.2U patent/CN208336467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926974A (en) * | 2019-02-26 | 2019-06-25 | 武汉心浩智能科技有限公司 | 5G communication product assembly line cover plate frock fixture and its method |
| CN111403885A (en) * | 2020-03-31 | 2020-07-10 | 重庆思睿创瓷电科技有限公司 | Alignment and pressing process and tool for filter |
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