CN208261733U - A kind of apparatus for bending of diode - Google Patents
A kind of apparatus for bending of diode Download PDFInfo
- Publication number
- CN208261733U CN208261733U CN201820506422.XU CN201820506422U CN208261733U CN 208261733 U CN208261733 U CN 208261733U CN 201820506422 U CN201820506422 U CN 201820506422U CN 208261733 U CN208261733 U CN 208261733U
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- CN
- China
- Prior art keywords
- diode
- pressing plate
- fixing seat
- bending
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of apparatus for bending of diode, including bottom plate, fixing seat has been bolted in the bottom plate middle position, fixing seat upper end side is hinged with fixed plate, the dead plate upper end is hinged with pressing plate, the fixed plate end is embedded with magnet block corresponding with pressing plate and fixing seat, iron block corresponding with magnet block is mounted on the pressing plate and fixing seat, the utility model adsorbs fixation by magnet by increasing hinged fixed plate and pressing plate, mounting-positioning holes on pressing plate, facilitating will need the diode of bending to fix, foam piece is pasted on pressing plate simultaneously for protecting diode, diode is avoided to be scratched, increase the die head for being socketed with mandril, cooperate and die head is driven by the cylinder that solenoid valve connects on bottom plate, mandril is contacted with the diode pin worn out by strip groove in advance under the action of the spring , pin is separated, pin can be forced together when preventing die head from pressing, guarantees pin bending effect.
Description
Technical field
The utility model relates to diode technologies field, specially a kind of apparatus for bending of diode.
Background technique
Diode, (English: Diode), in electronic component, there are two the devices of electrode for a kind of tool, only allow electric current by
Single direction flows through, and many uses are the functions using its rectification.And varactor (VaricapDiode) is then used to work as
Make the adjustable condenser of electronic type.The current direction that most of diode has we normally referred to as " rectification
(Rectifying) " function.
The vacuum electronic diode of early stage；It is a kind of electronic device that can unidirectionally conduct electric current.In two pole of semiconductor
There are two lead terminals of a PN junction inside pipe, this electronic device has the biography of unidirectional current according to the direction of applied voltage
The property led.In general, crystal diode is one and is sintered the p-n junction interface formed by p-type semiconductor and n-type semiconductor.At it
The two sides at interface form space charge layer, constitute built-in field.When applied voltage is equal to zero, due to p-n junction both sides carrier
Concentration difference cause dissufion current equal with the drift current as caused by built-in field in electric equilibrium state, this is also normality
Under diode characteristic.
Currently, need to then the long-short foot bending of diode be fixed again when the installation of some diodes is fixed on wiring board
Onto wiring board.And it is general at present using manually directly manually by the long-short foot bending of diode, there is no special benders
Dress, once can only the pin to diode carry out bending, while not can guarantee the even angle of bending, not only process in this way
Low efficiency, and product qualification rate is not high, influences subsequent production.
Utility model content
The purpose of this utility model is to provide a kind of apparatus for bending of diode, and it is logical to increase hinged fixed plate and pressing plate
Magnet absorption to be crossed to fix, mounting-positioning holes on pressing plate, facilitating will need the diode of bending to fix, it is socketed with the die head of mandril,
Cooperate and die head is driven by the cylinder that solenoid valve connects on bottom plate, mandril is pierced by with by strip groove in advance under the action of the spring
The diode pin contact come, pin is separated, pin can force together when preventing die head from pressing, and guarantees pin bending effect
Fruit, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of apparatus for bending of diode, including bottom
Fixing seat has been bolted in plate, the bottom plate middle position, and fixing seat upper end side is hinged with fixed plate, described solid
Fixed board upper end is hinged with pressing plate, and the fixed plate end is embedded with magnet block corresponding with pressing plate and fixing seat, the pressing plate and
It is mounted on iron block corresponding with magnet block in fixing seat, offers the bar shaped to connect with fixing seat among the fixed plate
Slot, bottom plate upper end middle position are equipped with the cylinder below fixing seat, and the cylinder spindle end is fixedly connected with mould
Head, is socketed with mandril corresponding with strip groove among the die head, and the bottom plate lower end, which is equipped with, to be passed through tracheae with cylinder and connect
The pneumatic enclosure connect.
Preferably, solenoid valve is installed inside the pneumatic enclosure, the solenoid valve escape pipe is connected to cylinder by tracheae,
The pneumatic enclosure side wall is electrically connected at switch, the pneumatic enclosure other side installation by conducting wire embedded with switch, the solenoid valve
There is air pressure valve, the air pressure valve is connected to solenoid valve air inlet pipe by tracheae.
Preferably, the die head end is card slot corresponding with mandril, and spring is connected in card slot, before the spring
End is connected in mandril.
Preferably, it is evenly distributed with location hole at the top of the pressing plate, the bubble positioned at location hole side is pasted on the pressing plate
Cotton piece.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model adsorbs fixation by magnet by increasing hinged fixed plate and pressing plate, installs positioning on pressing plate
Hole, facilitating will need the diode of bending to be fixed between fixed plate and pressing plate, while foam piece is pasted on pressing plate for protecting
Diode avoids diode from being scratched；
2, the utility model is socketed with the die head of mandril by increasing, and cooperates and is driven on bottom plate by the cylinder that solenoid valve connects
Dynamic, when die head is jacked up upwards by cylinder, mandril draws with the diode worn out by strip groove in advance under the action of the spring
Foot contact, pin is separated, pin can force together when preventing die head from pressing, and guarantees pin bending effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model die head schematic diagram；
Fig. 3 is the utility model fixed plate structure schematic diagram.
In figure: 1 bottom plate, 2 fixing seats, 3 fixed plates, 4 pressing plates, 5 magnet blocks, 6 iron blocks, 7 strip grooves, 8 cylinders, 9 die heads, 10
Mandril, 11 pneumatic enclosures, 12 solenoid valves, 13 switches, 14 air pressure valves, 15 springs, 16 location holes, 17 foam pieces.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of apparatus for bending of diode, including bottom plate
1, fixing seat 2 has been bolted in 1 middle position of bottom plate, and the 2 upper end side of fixing seat is hinged with fixed plate 3, institute
It states 3 upper end of fixed plate and is hinged with pressing plate 4,3 end of fixed plate is embedded with magnet block 5 corresponding with pressing plate 4 and fixing seat 2,
It is mounted on iron block 6 corresponding with magnet block 5 on the pressing plate 4 and fixing seat 2, is offered among the fixed plate 3 and solid
The strip groove 7 that reservation 2 connects, the 1 upper end middle position of bottom plate are equipped with the cylinder 8 positioned at 2 lower section of fixing seat, the gas
8 spindle end of cylinder is fixedly connected with die head 9, and mandril 10 corresponding with strip groove 7,9 upper end of die head are socketed among the die head 9
The mandril 10 of installation is contacted with the diode pin worn out by strip groove 7 in advance under the action of spring 15, by pin point
Open, prevent die head 9 upwards press when pin can be forced together, guarantee pin bending effect, 1 lower end of bottom plate be equipped with
The pneumatic enclosure 11 that cylinder 8 is connected by tracheae.
Specifically, being equipped with solenoid valve 12 inside the pneumatic enclosure 11,12 escape pipe of solenoid valve is connected to by tracheae
In cylinder 8,11 side wall of pneumatic enclosure is embedded with switch 13, and the solenoid valve 12 is electrically connected at switch 13 by conducting wire, described
11 other side of pneumatic enclosure is equipped with air pressure valve 14, and the air pressure valve 14 is connected to 12 air inlet pipe of solenoid valve by tracheae.
Specifically, 9 end of die head is card slot corresponding with mandril 10, and spring 15 is connected in card slot, it is described
15 front end of spring is connected in mandril 10, connects mandril 10 by spring 15, and the strength for maintaining mandril 10 upward guarantees mandril
10 can withstand diode pin.
Specifically, being evenly distributed with location hole 16 at the top of the pressing plate 4, it is pasted on the pressing plate 4 positioned at 16 side of location hole
The foam piece 17 on side, the location hole 16 being arranged on the inside of pressing plate 4 prevent diode from loosening, foam piece 17 is used for fixing diode
In protection diode, diode is prevented to be scratched.
Working principle: being placed on diode in fixing seat 2 when use, and diode pin is passed through strip groove 7, then covers
Top board 4, the location hole 16 being arranged on the inside of pressing plate 4 prevent diode from loosening, foam piece 17 is for protecting for fixing diode
Diode prevents diode to be scratched, and in 3 end of fixed plate under the action of magnet block 5 of installation, cooperation iron block 6 inhales pressing plate 4
Firmly, it prevents pressing plate 4 from loosening, then turns on the switch 13, connect the power supply of solenoid valve 12, air pressure valve 14 is for connecting steam line pair
Cylinder 8 supplies, while can adjust the air inflow of cylinder 8, and cylinder 8 pushes up die head 9 upwards, the mandril 10 of 9 upper end of die head installation,
It is contacted in advance with the diode pin worn out by strip groove 7 under the action of spring 15, pin is separated, die head 9 is prevented
Pin can be forced together when pressing upwards, guarantee pin bending effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of apparatus for bending of diode, including bottom plate (1), it is characterised in that: bottom plate (1) middle position passes through bolt
It is connected with fixing seat (2), fixing seat (2) the upper end side is hinged with fixed plate (3), and fixed plate (3) upper end is hinged with
Pressing plate (4), fixed plate (3) end are embedded with magnet block (5) corresponding with pressing plate (4) and fixing seat (2), the pressing plate
(4) and in fixing seat (2) be mounted on iron block (6) corresponding with magnet block (5), offered among the fixed plate (3) with
The strip groove (7) that fixing seat (2) connects, bottom plate (1) the upper end middle position are equipped with the gas below fixing seat (2)
Cylinder (8), cylinder (8) spindle end are fixedly connected with die head (9), are socketed among the die head (9) opposite with strip groove (7)
The mandril (10) answered, bottom plate (1) lower end are equipped with the pneumatic enclosure (11) connecting with cylinder (8) by tracheae.
2. a kind of apparatus for bending of diode according to claim 1, it is characterised in that: peace inside the pneumatic enclosure (11)
Equipped with solenoid valve (12), solenoid valve (12) escape pipe is connected to cylinder (8) by tracheae.
3. a kind of apparatus for bending of diode according to claim 2, it is characterised in that: pneumatic enclosure (11) side wall is embedding
Have switch (13), the solenoid valve (12) is electrically connected at switch (13) by conducting wire.
4. a kind of apparatus for bending of diode according to claim 2, it is characterised in that: pneumatic enclosure (11) other side
It is equipped with air pressure valve (14), the air pressure valve (14) is connected to solenoid valve (12) air inlet pipe by tracheae.
5. a kind of apparatus for bending of diode according to claim 1, it is characterised in that: die head (9) end be with
The corresponding card slot of mandril (10), and spring (15) are connected in card slot, spring (15) front end is connected in mandril (10).
6. a kind of apparatus for bending of diode according to claim 1, it is characterised in that: at the top of the pressing plate (4) uniformly
It is furnished with location hole (16), the foam piece (17) positioned at location hole (16) side is pasted on the pressing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506422.XU CN208261733U (en) | 2018-04-11 | 2018-04-11 | A kind of apparatus for bending of diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506422.XU CN208261733U (en) | 2018-04-11 | 2018-04-11 | A kind of apparatus for bending of diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261733U true CN208261733U (en) | 2018-12-21 |
Family
ID=64676278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506422.XU Expired - Fee Related CN208261733U (en) | 2018-04-11 | 2018-04-11 | A kind of apparatus for bending of diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208261733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224614A (en) * | 2021-04-08 | 2021-08-06 | 青岛汇元海泰电子有限公司 | Terminal bender for circuit board |
-
2018
- 2018-04-11 CN CN201820506422.XU patent/CN208261733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224614A (en) * | 2021-04-08 | 2021-08-06 | 青岛汇元海泰电子有限公司 | Terminal bender for circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |