CN106549647A - A kind of crystal oscillator corner cutter sweep and cutting method - Google Patents
A kind of crystal oscillator corner cutter sweep and cutting method Download PDFInfo
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- CN106549647A CN106549647A CN201510592454.7A CN201510592454A CN106549647A CN 106549647 A CN106549647 A CN 106549647A CN 201510592454 A CN201510592454 A CN 201510592454A CN 106549647 A CN106549647 A CN 106549647A
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Abstract
The invention discloses a kind of crystal oscillator corner cutter sweep and cutting method, base plate, the reeded fixed plate of setting, the reeded location-plate of setting, angle forming block, the movable edge of a knife, spring and handle, wherein, fixed plate and location-plate are close to and are fixed on base plate, spring and angle forming block are placed in the groove of fixed plate, spring is located at below angle forming block, and angle forming block is higher by fixed plate, movable edge of a knife one end and fixed plate（3）Flexible connection, its other end and handle（8）It is fixedly connected.The present invention has the advantages that efficiency is higher, and preferable using the crystal oscillator pin uniformity after present invention shaping corner cut.
Description
Technical field
The invention belongs to crystal oscillator encapsulation field, more particularly to a kind of crystal oscillator corner cutter sweep and cutting method.
Background technology
Generally require in the packaging technology of columnar crystal oscillator and the pin of crystal oscillator is welded on the lead frames, then crystal oscillator and lead frame are coated using covering material, in order that columnar crystal oscillator is easy to welding, need to carry out forming processes to crystal oscillator pin, two pin is made to open certain angle, and pin length can not be long, as shown in Figures 1 to 3, at present, corner cut shaping is carried out to crystal oscillator pin by the way of craft, but can but there is inefficiency, the uniformity of crystal oscillator pin length and angle is poor after corner cut shaping.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of higher crystal oscillator corner cutter sweep of efficiency, preferable using the crystal oscillator pin uniformity after the dehorner shaping.
In order to solve the above problems, the present invention is adopted the following technical scheme that：
A kind of crystal oscillator corner cutter sweep, including：
Base plate（2）, reeded fixed plate is set（3）, reeded location-plate is set（4）, angle forming block（5）, the movable edge of a knife（6）, spring（7）And handle（8）, wherein,
Fixed plate（3）And location-plate（4）It is close to and is fixed on base plate（2）On, angle forming block（5）For upper and lower end face column triangular in shape, fixed plate（3）Upper groove size and angle forming block（5）Size is adapted, spring（7）With angle forming block（5）It is placed in fixed plate（3）Groove in, spring（7）Positioned at angle forming block（5）Lower section, angle forming block（5）It is higher by fixed plate（3）, the movable edge of a knife（6）One end and fixed plate（3）Flexible connection, its other end and handle（8）It is fixedly connected.
Present invention additionally comprises base plate（1）, described base plate（1）It is fixed on base plate（2）Below, and using bakelite prepare.
Columnar crystal oscillator is placed on into fixed plate（4）Groove, crystal oscillator two pins are opened and are close to angle forming block（5）Both sides make crystal oscillator two pins reach required subtended angle, by handle（8）Push the movable edge of a knife（6）, the movable edge of a knife（6）The fixed edge of a knife of joint（3）Crystal oscillator pin is broken in the way of physical impact, makes crystal oscillator pin reach Len req and angle, finally realize the corner cut shaping of crystal oscillator pin.
Compared with prior art, the present invention has advantages below and beneficial effect：
Corner cut shaping is carried out to columnar crystal oscillator using the present invention, only crystal oscillator afterbody location-plate need to be positioned over（4）Groove in, crystal oscillator two pins are close to into angle forming block（5）Both sides, by the movable edge of a knife（6）With the fixed edge of a knife（3）Collective effect can disposably realize that the angle forming and length of crystal oscillator pin is pruned, and have the advantages that efficiency is higher, and preferable using the crystal oscillator pin uniformity after present invention shaping corner cut.
Description of the drawings
Fig. 1 is the welding schematic diagram of columnar crystal oscillator and lead frame, wherein, 1 is lead frame, and 2 is columnar crystal oscillator；
Schematic diagrames of the Fig. 2 for columnar crystal oscillator；
Fig. 3 is the columnar crystal oscillator using the present invention to obtaining after pin forming corner cut；
Fig. 4 is a kind of structural representation being embodied as of the present invention；
Top views of the Fig. 5 for Fig. 4.
Specific embodiment
Fig. 1 show the welding schematic diagram of columnar crystal oscillator and lead frame, and columnar crystal oscillator to be made is easy to welding, needs to be processed the original crystal oscillator pin shown in Fig. 2 so as to which two pins open certain angle, and pin length can not be long, as shown in Figure 3.The invention provides a kind of crystal oscillator corner cutter sweep, carries out shaping corner cut to the columnar crystal oscillator pin shown in Fig. 2 using the dehorner, obtains the columnar crystal oscillator shown in Fig. 3.
Below with reference to accompanying drawing and it is embodied as that the invention will be further described.
Fig. 3 is a kind of structural representation being embodied as of the present invention, as illustrated, the present invention includes：Base plate 1, base plate 2, reeded fixed plate 3 is set, reeded location-plate 4 is set, angle forming block 5, the movable edge of a knife 6, spring 7 and handle 8, base plate 2 is fixed on base plate 1, fixed plate 3 and location-plate 4 are close to fixation on a base plate 2, angle forming block 5 is upper and lower end face column triangular in shape, 3 upper groove size of fixed plate and 5 size of angle forming block are adapted, spring 7 and angle forming block 5 are placed in the groove of fixed plate 3, spring 7 is located at below angle forming block 5, angle forming block 5 is higher by fixed plate 3, 6 one end of the movable edge of a knife is flexibly connected with fixed plate 3, its other end is fixedly connected with handle 8.
Originally in being embodied as, base plate 1 is a cuboid, be prepared by phenoplasts using bakelite, and its effect is and vibrations when can slow down the work of this dehorner for carrying other components；Base plate 2 is a cuboid, and floor space of its floor space less than base plate 1, base plate 2 are screwed with base plate 1 and are connected, prepared using Q235 steel, to fixed and carrying other components；Fixed plate 3 is a cuboid, it is fixedly connected using screw with base plate 2, which adopts SKD11 Japan tool steel to prepare, the groove being adapted with 5 size of angle forming block is provided with fixed plate 3, to placed angle forming blocks 5,5 times placement springs 7 of angle forming block so that angle forming block 5 can be with up and down；The movable edge of a knife 6 is flexibly connected with fixed plate 3 by bolt, and the movable edge of a knife 6 is also adopted by SKD11 Japan tool steel and prepares, and fixed plate 3 and 6 collective effect of the movable edge of a knife realize the corner cut to crystal oscillator pin；Location-plate 4 is also a cuboid, it is fixedly connected using screw with base plate 2, its upper surface arranges a groove to place crystal oscillator, as shown in Figure 5, an intersegmental gap between groove and fixed plate 3 is clamping plate, can control the length of crystal oscillator pin after corner cut by the width of setting clamping plate；Angle forming block 5 is standby using 45# steels, and which is used for the angle for making crystal oscillator two pins open needed for obtaining, and the angle formed by crystal oscillator two pins can be obtained by the angle of setting angle forming block 5；Handle 8 is fixedly connected with movable 6 one end of cutting edge by screw, and which adopts H59 to prepare, for operant activity cutting edge 6.
The course of work of the present invention is as follows：Columnar crystal oscillator is placed on into the groove of location-plate 4, as at Fig. 5 further grooves, 5 two sides of angle forming block is close at two pin angles of crystal oscillator makes crystal oscillator two pins reach required subtended angle, the movable edge of a knife 6 is pushed by handle 8, due to spring 7, when the movable edge of a knife 6 is pressed onto in fixed plate 3, angle forming block 5 is pressed in the groove of fixed plate 3 and finally concordant with fixed plate 3, now, the movable edge of a knife 6 and 3 collective effect of fixed plate, crystal oscillator pin is broken in the way of physical impact, makes crystal oscillator pin reach Len req and angle, finally realize the corner cut shaping of crystal oscillator pin.
Claims (3)
1. a kind of crystal oscillator corner cutter sweep, it is characterised in that include：
Base plate（2）, reeded fixed plate is set（3）, reeded location-plate is set（4）, angle forming block（5）, the movable edge of a knife（6）, spring（7）And handle（8）, wherein,
Fixed plate（3）And location-plate（4）It is close to and is fixed on base plate（2）On, angle forming block（5）For upper and lower end face column triangular in shape, fixed plate（3）Upper groove size and angle forming block（5）Size is adapted, spring（7）With angle forming block（5）It is placed in fixed plate（3）Groove in, spring（7）Positioned at angle forming block（5）Lower section, angle forming block（5）It is higher by fixed plate（3）, the movable edge of a knife（6）One end and fixed plate（3）Flexible connection, its other end and handle（8）It is fixedly connected.
2. crystal oscillator corner according to claim 1 cutter sweep, it is characterised in that：Also include base plate（1）, described base plate（1）It is fixed on base plate（2）Below, and using bakelite prepare；Base plate（1）For a cuboid, using bakelite（That is phenoplasts）Prepare, its effect is, for carrying other components, and can to slow down vibrations when this dehorner works；Base plate（2）For a cuboid, its floor space is less than base plate（1）Floor space, base plate（2）With base plate（1）Connection is screwed, is prepared using Q235 steel, to fixed and carrying other components；Fixed plate（3）For a cuboid, with base plate（2）It is fixedly connected using screw, which adopts SKD11 Japan tool steel to prepare, fixed plate（3）On be provided with and angle forming block（5）The groove that size is adapted, to placed angle forming blocks（5）, angle forming block（5）Lower placement spring（7）So that angle forming block（5）Can be with up and down；The movable edge of a knife（6）By bolt and fixed plate（3）It is flexibly connected, the movable edge of a knife（6）It is also adopted by SKD11 Japan tool steel to prepare, fixed plate（3）With the movable edge of a knife（6）Collective effect realizes the corner cut to crystal oscillator pin；Location-plate（4）Also it is a cuboid, with base plate（2）It is fixedly connected using screw, its upper surface arranges a groove to place crystal oscillator, as shown in figure 5, groove and fixed plate（3）Between an intersegmental gap be clamping plate, can be by arranging the width of clamping plate controlling the length of crystal oscillator pin after corner cut；Angle forming block（5）Standby using 45# steels, which is used for the angle for making crystal oscillator two pins open needed for obtaining, and the angle formed by crystal oscillator two pins can be by arranging angle forming block（5）Angle obtaining；Handle（8）By screw and movable cutting edge（6）One end is fixedly connected, and which adopts H59 to prepare, for operant activity cutting edge（6）.
3. a kind of crystal oscillator corner cutting method, it is characterised in that：Concrete grammar is：Columnar crystal oscillator is placed on into location-plate（4）Groove, such as at Fig. 5 further grooves, angle forming block is close at two pin angles of crystal oscillator（5）Two sides makes crystal oscillator two pins reach required subtended angle, by handle（8）Push the movable edge of a knife（6）, due to spring（7）, when the movable edge of a knife（6）It is pressed onto fixed plate（3）When upper, angle forming block（5）It is pressed into fixed plate（3）Groove in and finally and fixed plate（3）Concordantly, now, the movable edge of a knife（6）With fixed plate（3）Collective effect, breaks crystal oscillator pin in the way of physical impact, makes crystal oscillator pin reach Len req and angle, finally realizes the corner cut shaping of crystal oscillator pin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510592454.7A CN106549647A (en) | 2015-09-17 | 2015-09-17 | A kind of crystal oscillator corner cutter sweep and cutting method |
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| CN201510592454.7A CN106549647A (en) | 2015-09-17 | 2015-09-17 | A kind of crystal oscillator corner cutter sweep and cutting method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261944A (en) * | 2007-03-07 | 2008-09-10 | 矽品精密工业股份有限公司 | Sensing semiconductor encryption part and its making method |
| US20100052192A1 (en) * | 2008-08-26 | 2010-03-04 | Sharp Kabushiki Kaisha | Electronic element wafer module and method for manufacturing electronic element wafer module, electronic element module and method for manufacturing electronic element module, and electronic information device |
| CN202276322U (en) * | 2011-09-22 | 2012-06-13 | 武汉昊昱微电子股份有限公司 | Corner cutter for pin corner cut formation of columnar crystal oscillator |
| CN103208462A (en) * | 2010-03-26 | 2013-07-17 | 英飞凌科技股份有限公司 | Semiconductor packages and methods for producing the same |
-
2015
- 2015-09-17 CN CN201510592454.7A patent/CN106549647A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261944A (en) * | 2007-03-07 | 2008-09-10 | 矽品精密工业股份有限公司 | Sensing semiconductor encryption part and its making method |
| US20100052192A1 (en) * | 2008-08-26 | 2010-03-04 | Sharp Kabushiki Kaisha | Electronic element wafer module and method for manufacturing electronic element wafer module, electronic element module and method for manufacturing electronic element module, and electronic information device |
| CN103208462A (en) * | 2010-03-26 | 2013-07-17 | 英飞凌科技股份有限公司 | Semiconductor packages and methods for producing the same |
| CN202276322U (en) * | 2011-09-22 | 2012-06-13 | 武汉昊昱微电子股份有限公司 | Corner cutter for pin corner cut formation of columnar crystal oscillator |
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Application publication date: 20170329 |