CN207127451U - Adjustable crystal oscillator welding tool - Google Patents
Adjustable crystal oscillator welding tool Download PDFInfo
- Publication number
- CN207127451U CN207127451U CN201721134843.6U CN201721134843U CN207127451U CN 207127451 U CN207127451 U CN 207127451U CN 201721134843 U CN201721134843 U CN 201721134843U CN 207127451 U CN207127451 U CN 207127451U
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- Prior art keywords
- main board
- crystal oscillator
- adjustment
- bar
- rectangular channel
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Abstract
It the utility model is related to the crystal oscillator tool of production, more particularly to a kind of adjustable crystal oscillator welding tool, including main board, main board is provided with multiple evenly distributed fixing grooves, main board is provided with multiple adjustment bars, each adjustment bar passes through each row fixing groove, adjustment bar is provided with multiple locating slots, locating slot is arranged between two sides of fixing groove, adjustment bar can slide along main board, bar one end is adjusted by adjusting axis connection adjustment plate, adjustment plate is parallel with main board, the adjustment bar other end is connected with spring, spring is connected with fixed plate, fixed plate passes through fixed axis connection with main board, sliding axle is connected with main board, sliding axle is connected through adjustment plate with eccentric wheel, eccentric wheel excircle is engaged with adjustment plate.The utility model is easy to be accurately positioned columnar crystal oscillator, and can quickly fix columnar crystal oscillator, prevents its rolling or mobile.
Description
Technical field
It the utility model is related to the crystal oscillator tool of production, and in particular to a kind of adjustable crystal oscillator welding tool.
Background technology
, it is necessary to by columnar crystal oscillator welding on the lead frames in columnar crystal oscillator packaging technology.By the column with pin
Crystal oscillator welding directly determines welding quality and efficiency to the carrying that welding fixture is needed on lead frame, welding fixture.
The existing tool welded for columnar crystal oscillator and lead frame, structure as shown in figure 1, welding fixture by rectangular
The bottom plate of shape is provided with fixing groove as main body on bottom plate.Fixing groove is that both ends are class ellipsoid, and there is step one end, except step
The outer overall fixed groove depth in part is consistent.The fixing groove of existing shape can not be tightly fixed to after easily causing column crystal feeding
Displacement that in fixing groove, positioning is inaccurate, crystal easily rolls or produced；And the fixing groove of horizontal depth is not suitable for by special
(spy or test on head) columnar crystal oscillator of processing, column crystal afterbody pin is in vacant state, extremely unstable；Pin simultaneously
Easily touching bending deformation, and then easily cause pin rosin joint mutually, the quality and efficiency of processing are difficult to be guaranteed.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of adjustable crystal oscillator welding tool.
The utility model adopts the following technical scheme that：
A kind of adjustable crystal oscillator welding tool, including main board, main board are provided with multiple evenly distributed fixing grooves, Gu
Determine groove and multiple rows of multiple row is set.Main board is provided with multiple adjustment bars, and each bar that adjusts passes through each row fixing groove, adjusts and is set on bar
There are multiple locating slots, locating slot is correspondingly arranged with fixing groove, and locating slot is arranged between two sides of fixing groove.Adjusting bar can
Slided along main board, by adjusting axis connection adjustment plate, adjustment plate is parallel with main board for adjustment bar one end, and adjustment plate connection is multiple
Adjust bar.The adjustment bar other end is connected with spring, and spring is connected with fixed plate, and fixed plate is fixed with main board by fixing axle to be connected
Connect.In addition, being connected with sliding axle on main board, sliding axle is connected through adjustment plate with eccentric wheel, eccentric wheel excircle and adjustment
Plate is engaged, compressible adjustment plate in eccentric wheel rotation process so that adjustment plate moves linearly along sliding axle.
The fixing groove includes rectangular channel, and rectangular channel one end is provided with step, and one end that rectangular channel is provided with step is drawn with two
Pin groove connects, and pin groove is in eight shape.
The locating slot is parallel with rectangular channel, and locating slot is arranged between two sides of rectangular channel, and locating slot compares rectangle
Groove is narrow.
Described four angles of rectangular channel are fillet.
The eccentric wheel connects handle.
The advantages of the utility model and have the beneficial effect that：
Positioning slot structure on the utility model adjustment bar, is easy to be accurately positioned columnar crystal oscillator, and can quickly consolidate
Surely columnar crystal oscillator is lived, prevents its rolling or mobile；
Fixed slot configurations add eight shape pin grooves, reduce the deformation probability of pin in operating process；
Bar is adjusted by spring reset, all adjustment bar integration operations, divides biographies to move, improves efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of prior art weld tool；
Fig. 2 is structural representation of the present utility model (under original state)；
Fig. 3 is structural representation of the present utility model (under crystal oscillator stationary state)；
Fig. 4 is the structural representation of fixing groove；
Fig. 5 is the partial schematic diagram that crystal oscillator is loaded under the utility model tool original state；
Fig. 6 is the partial schematic diagram that crystal oscillator is loaded under the utility model tool stationary state.
Wherein, 1- adjustment plates, 2- adjustment axles, 3- adjustment bars, 4- fixing grooves, 401- rectangular channels, 402- pin grooves, 403- platforms
Rank, 5- locating slots, 6- fixing axles, 7- fixed plates, 8- springs, 9- handles, 10- eccentric wheels, 11- sliding axles, 12- main boards, 13-
Columnar crystal oscillator.
Embodiment
As shown in figure, Fig. 4, Fig. 5, a kind of adjustable crystal oscillator welding tool, including main board 12, main board 12 are provided with more
Individual evenly distributed fixing groove 4, fixing groove 4 set eight rows six to arrange.The fixing groove 4 includes rectangular channel 401, rectangular channel 401 4
Individual angle is fillet.The one end of rectangular channel 401 is provided with step 403, the one end of rectangular channel 401 provided with step 403 and two pin grooves
402 connections, pin groove 402 is in eight shape.
Main board 12 is provided with six adjustment bars 3, and each bar 3 that adjusts passes through a row fixing groove 4, and adjustment bar 3 is provided with eight
Individual locating slot 5, locating slot 5 are correspondingly arranged with fixing groove 4, and locating slot 5 is parallel with rectangular channel 401, and locating slot 5 is arranged on rectangular channel
Between 401 two sides, locating slot 5 is narrower than rectangular channel 401.
Adjustment bar 3 can slide along main board 12, and adjustment one end of bar 3 connects adjustment plate 4, adjustment plate 1 and master by adjusting axle 2
Body plate 12 is parallel, and adjustment plate 1 connects multiple adjustment bars 3.The adjustment other end of bar 3 is connected with spring 8, and spring 8 connects with fixed plate 7
Connect, fixed plate 7 is fixedly connected with main board 12 by fixing axle 6.
In addition, being connected with sliding axle 11 on main board 12, sliding axle 11 is connected through adjustment plate 1 with eccentric wheel 10, eccentric
10 excircles are taken turns to be engaged with adjustment plate 1.Eccentric wheel 10 connects handle 9.
The course of work of the present utility model is：
When in use, as shown in Fig. 2, Fig. 5, columnar crystal oscillator 13 is placed in the fixing groove 4 of welding machine tool first, column
Crystal oscillator 13 passes through fixing groove 4 and locating slot 5, and various sizes of columnar crystal oscillator must use tool corresponding with its size.Place
In the range of 0.1~0.15mm, crystal oscillator afterbody pin is placed in the side gap of four back gauge fixing groove four of columnar crystal oscillator in fixing groove 4
Have in fixing groove in the pin groove 402 of one end of step.Rotation eccentric wheel 10 afterwards, as shown in Fig. 3, Fig. 6, eccentric wheel 10 compresses
Adjustment plate 1, adjustment plate 1 drive all adjustment axles 2, and then adjust axle 2 and drive adjustment bar 3 to move down, and adjust the positioning on bar 3
Groove 5 follows adjustment bar 3 downward, and then columnar crystal oscillator 13 is pressed on the side of fixing groove 4, so that columnar crystal oscillator 13 is fixed
To unified form.Finally, crystal oscillator two pins are directed at using butt-joint or soldering soldering tip, crystal oscillator pin is welded on lead frame
Frame, so as to realize the welding of crystal oscillator and lead frame.After the completion of welding, carry handle 9, eccentric wheel 10 recovers initial position, bullet
The elastic force of spring 8 makes adjustment bar 3 recover to initial position.
Claims (5)
1. a kind of adjustable crystal oscillator welding tool, it is characterized in that, including main board, main board be provided with multiple evenly distributed consolidate
Determine groove, main board is provided with multiple adjustment bars, and each bar that adjusts passes through each row fixing groove, and adjustment bar is provided with multiple positioning
Groove, locating slot are arranged between two sides of fixing groove, and adjustment bar can slide along main board, and adjustment bar one end is by adjusting axle
Adjustment plate is connected, adjustment plate is parallel with main board, and the adjustment bar other end is connected with spring, and spring is connected with fixed plate, fixed plate
With main board by fixing axis connection, sliding axle is connected with main board, sliding axle is connected through adjustment plate with eccentric wheel, eccentric
Wheel excircle is engaged with adjustment plate.
2. adjustable crystal oscillator welding tool according to claim 1, it is characterized in that, the fixing groove includes rectangular channel, square
Shape groove one end is provided with step, and one end that rectangular channel is provided with step connects with two pin grooves, and pin groove is in eight shape.
3. adjustable crystal oscillator welding tool according to claim 2, it is characterized in that, the locating slot is parallel with rectangular channel,
Locating slot is arranged between two sides of rectangular channel, and locating slot is narrower than rectangular channel.
4. adjustable crystal oscillator welding tool according to claim 2, it is characterized in that, described four angles of rectangular channel are circle
Angle.
5. adjustable crystal oscillator welding tool according to claim 1, it is characterized in that, the eccentric wheel connects handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134843.6U CN207127451U (en) | 2017-09-06 | 2017-09-06 | Adjustable crystal oscillator welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134843.6U CN207127451U (en) | 2017-09-06 | 2017-09-06 | Adjustable crystal oscillator welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127451U true CN207127451U (en) | 2018-03-23 |
Family
ID=61637490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134843.6U Active CN207127451U (en) | 2017-09-06 | 2017-09-06 | Adjustable crystal oscillator welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300824A (en) * | 2018-08-17 | 2019-02-01 | 北方电子研究院安徽有限公司 | A kind of integrated circuit loading device |
| CN109352525A (en) * | 2018-11-30 | 2019-02-19 | 贵州西南工具(集团)有限公司 | A kind of compressor sliding blade verticality grinding positioning fixture and localization method |
-
2017
- 2017-09-06 CN CN201721134843.6U patent/CN207127451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300824A (en) * | 2018-08-17 | 2019-02-01 | 北方电子研究院安徽有限公司 | A kind of integrated circuit loading device |
| CN109352525A (en) * | 2018-11-30 | 2019-02-19 | 贵州西南工具(集团)有限公司 | A kind of compressor sliding blade verticality grinding positioning fixture and localization method |
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| GR01 | Patent grant |