CN207887691U - The continuously shaped punching press electrode of high speed and precision - Google Patents
The continuously shaped punching press electrode of high speed and precision Download PDFInfo
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- CN207887691U CN207887691U CN201721859618.9U CN201721859618U CN207887691U CN 207887691 U CN207887691 U CN 207887691U CN 201721859618 U CN201721859618 U CN 201721859618U CN 207887691 U CN207887691 U CN 207887691U
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- punching press
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Abstract
The utility model discloses a kind of continuously shaped punching press electrode of high speed and precision, including frame, multiple pins and electrode slice, pass through the continuously shaped punching press of mode of high speed and precision, the good appearance of each structure and have stereovision, wherein pin has 4, it is bending shape, can firmly catches welding assembly（Such as pcb board）, the effect of playing pre-determined bit, the round and smooth impulse- free robustness in periphery of the electrode slice is safe to use, is not easy to scratch electronic product and the center of electrode slice is equipped with the scolding tin area of embossing molding, is conducive to climbing tin and making more firm after welding for molten tin.
Description
Technical field
The utility model is related to electronic component field technologies, refer in particular to a kind of continuously shaped punching press of high speed and precision
Electrode.
Background technology
Traditional semiconductor light electrical chip, is brazed by traditional electrode, semiconductor by solder.Electrode, semiconductor,
The processing of solder is machined to one by one, is then screened by artificial or mold, and assembling, sealing-in forms, after sealing-in
There is still a need for screen trays one by one to carry out ageing, cleaning, plating.Product handles before raw material, fabricate and semi-finished product after work
It is one by one, when needing to carry out batch processing using mold screen tray, and entering next process in sequence processing procedure
It needs to repeat screen tray again, needs to put into a large amount of mold jig and artificial, cause production cost larger.
The processing of development with automated job and prevalence, semiconductor product is increasingly dependent on equipment completion, therefore goes out
Show entire row electrode of the direct punch forming on material strip, however in automation is processed, stamping forming electrode patterns are single,
There is no stereovision, production requirement cannot be met.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of high speed essence
A close continuously shaped punching press electrode, can be with one time punching molded electrode, and has high and low layered sense between electrode and frame,
And the round and smooth impulse- free robustness in periphery of electrode, it is safe to use, it is not easy to scratch electronic product.
To achieve the above object, the utility model is using following technical solution：
A kind of continuously shaped punching press electrode of high speed and precision, it is characterised in that：Including
One frame, the frame be by left frame portion, right frame portion, upper frame, lower frame is end to end and the square box that is formed；
Multiple pins, including be connected in left frame portion the first pin, second pin；The third being connected in right frame portion is drawn
Foot, the 4th pin；
One electrode slice, including electrode slice main body and the pad for taking shape in electrode slice body surfaces, the electrode slice main body
Four angles are connected with each pin, and the surface of the pad is plane, and the scolding tin area of embossing molding is provided in plane.
As a preferred embodiment, the bending leg that each pin is made of the first adjutage and the second adjutage, this first
Adjutage is connected with frame, which is connected with electrode slice, the angle between first adjutage and the second adjutage
It it is 86 °, first adjutage is longer than the second adjutage.
As a preferred embodiment, with second pin about N axial symmetry, which draws first pin with the 4th
Foot is about N axial symmetry.
As a preferred embodiment, the pad has four edges, is all provided in each edge there are two protrusion, pad is made to be formed
Flower shape.
As a preferred embodiment, plane where the electrode slice is higher than plane where frame.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
For scheme it is found that stamping out frame, multiple pins, electrode slice by the continuously shaped mode of high speed and precision, wherein pin has 4,
It is bending shape, can firmly catches welding assembly（Such as pcb board）, the effect of playing pre-determined bit, the electrode slice
The round and smooth impulse- free robustness in periphery, it is safe to use, it is not easy to scratch electronic product.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the schematic front view of the embodiment of the utility model.
Fig. 2 is the enlarged drawing of single electrode of the embodiment of the utility model.
Fig. 3 is the left view of single electrode of the embodiment of the utility model.
Description of drawing identification：
10, frame 11, left frame portion
12, right frame portion 13, upper frame
14, lower frame 20, pin
21, the first pin 211, the first adjutage
212, the second adjutage 22, second pin
23, third pin 24, the 4th pin
30, electrode slice 31, pad
32, scolding tin area 33, protrusion
34, electrode slice main body.
Specific implementation mode
It please refers to shown in Fig. 1 to Fig. 3, that show the concrete structures of the preferred embodiment of the utility model, are a kind of
The continuously shaped punching press electrode of high speed and precision, knot color include a frame 10, multiple pins 20 and an electrode slice 30.
Wherein, the frame 10 be by left frame portion 11, right frame portion 12, upper frame 13, lower frame 14 is end to end and is formed
Square box.The multiple pin 20 includes the first pin 21 being connected in left frame portion 11, second pin 22；It is connected to right frame
Third pin 23, the 4th pin 24 in portion 12.30 place plane of the electrode slice is higher than 10 place plane of frame.The electrode
Piece 30 includes electrode slice main body 34 and takes shape in the pad 31 on 34 surface of electrode slice main body, four angles of the electrode slice main body 34
It is connected with each pin 20, the surface of the pad 31 is plane, and the scolding tin area 32 of embossing molding is provided in plane.
In the present embodiment, the bending leg that each pin 20 is made of the first adjutage 211 and the second adjutage 212, this
One adjutage is connected with frame 10, which is connected with electrode slice 30, first adjutage and the second adjutage it
Between angle be 86 °, first adjutage is longer than the second adjutage.As a preferred embodiment, first pin 21 with
Second pin 22 is about N axial symmetry, and the third pin 23 and the 4th pin 24 are about N axial symmetry.Pass through such construction, excision material
After band, each pin 20 is still inclined, the tight circuit board of the pawl as claw, plays the role of the pre-determined bit before welding.
The pad 31 has four edges, is all provided in each edge there are two protrusion 33, and pad 31 is made to form flower shape.This
Kind construction profile is beautiful, and shape is special, is compared with traditional square pad 31, it is easier to recognize, also, arc is petal
The protrusion 33 of shape, keeps the periphery of product more round and smooth, reduces burr and wedge angle, safe to use, is not easy to scratch electronic product.
The forming process of this product is as follows：Original cold-heading equipment and one-shot equipment multistation are processed into electrode product,
Develop into and use high speed and precision continuous punching one-pass molding, improves product precision and production efficiency, method are；100 be one kind
Metallic carrier, 200 be another metal material different from carrier stack pile, similar shape, homoplasmon；100 as carriers from
Forwarding on one side to other while for metal stamping die carries out punching press, and 200 from the feedstock direction side entrance different from 100, from
And 100 and 200 are merged progress high speed and realize one-pass molding into grade punching press.
In conclusion the design focal point of the utility model is, side is stamped out by the continuously shaped mode of high speed and precision
Frame 10, multiple pins 20, electrode slice 30, wherein pin 20 have 4, are bending shape, can firmly catch welding assembly
（Such as pcb board）, the effect of playing pre-determined bit, the round and smooth impulse- free robustness in periphery of the electrode slice 30 is safe to use, is not easy electronics
Product scratches.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of continuously shaped punching press electrode of high speed and precision, it is characterised in that：Including
One frame（10）, which is by left frame portion（11）, right frame portion（12）, upper frame（13）, lower frame（14）It is end to end
And the square box formed；
Multiple pins（20）, including it is connected to left frame portion（11）On the first pin（21）, second pin（22）；It is connected to right frame
Portion（12）On third pin（23）, the 4th pin（24）, each pin（20）It is bending leg；
One electrode slice（30）, including electrode slice main body（34）With the pad for taking shape in electrode slice body surfaces（31）, the electrode
Four angles of piece main body and each pin（20）It is connected, the pad（31）Surface be plane, be provided with embossing molding in plane
Scolding tin area（32）.
2. the continuously shaped punching press electrode of high speed and precision according to claim 1, it is characterised in that：Each pin（20）It is
By the first adjutage（211）With the second adjutage（212）The bending leg of composition, first adjutage and frame（10）It is connected, it should
Second adjutage and electrode slice（30）It is connected, the angle between first adjutage and the second adjutage is 86 °, first extension
Arm is longer than the second adjutage.
3. the continuously shaped punching press electrode of high speed and precision according to claim 2, it is characterised in that：First pin
（21）With second pin（22）About N axial symmetry, the third pin（23）With the 4th pin（24）About N axial symmetry.
4. the continuously shaped punching press electrode of high speed and precision according to claim 1, it is characterised in that：The pad（31）
With four edges, be all provided in each edge there are two protrusion（33）, make pad（31）Form flower shape.
5. the continuously shaped punching press electrode of high speed and precision according to claim 1, it is characterised in that：The electrode slice
（30）Place plane is higher than frame（10）Place plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859618.9U CN207887691U (en) | 2017-12-27 | 2017-12-27 | The continuously shaped punching press electrode of high speed and precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859618.9U CN207887691U (en) | 2017-12-27 | 2017-12-27 | The continuously shaped punching press electrode of high speed and precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207887691U true CN207887691U (en) | 2018-09-21 |
Family
ID=63550282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859618.9U Active CN207887691U (en) | 2017-12-27 | 2017-12-27 | The continuously shaped punching press electrode of high speed and precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207887691U (en) |
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2017
- 2017-12-27 CN CN201721859618.9U patent/CN207887691U/en active Active
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