CN207941904U - A kind of integrated circuit pin shaping tool - Google Patents
A kind of integrated circuit pin shaping tool Download PDFInfo
- Publication number
- CN207941904U CN207941904U CN201820158865.4U CN201820158865U CN207941904U CN 207941904 U CN207941904 U CN 207941904U CN 201820158865 U CN201820158865 U CN 201820158865U CN 207941904 U CN207941904 U CN 207941904U
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- Prior art keywords
- shaping
- integrated circuit
- wheel
- guide rail
- circuit pin
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Abstract
The utility model discloses a kind of integrated circuit pin shaping tools, including：Guide rail, the first shaping wheel and the second shaping wheel, wherein, the first shaping wheel and the second shaping wheel are respectively arranged at the guide rail both sides and are contacted with the guide rail side, and the rotary shaft of the first shaping wheel and rotary shaft of the second shaping wheel is parallel and place plane is vertical with the guide rail.The utility model can simplify the operation of small lot dual-in-line integrated circuit pin shaping in bulk, to improve the consistency and production efficiency of shaping, it is ensured that product quality and reliability.
Description
Technical field
The utility model be in fact it is a kind of be welded a kind of small tool used in the process in printed board, it can be straight to biserial
It inserts integrated circuit pin and carries out rapid shaping, dual-in-line integrated circuit can facilitate and be inserted in printed board after shaping.
Background technology
In the welding process of printed board, dual-in-line integrated circuit is a kind of relatively common device, due to this kind of device
Part can not be inserted directly into printed board, need just be inserted after externally opening pin shaping there are being opened outside pin.
Manual shaping does not have specific purpose tool, generally the conventional tools such as tweezers, Steel Ruler is used to replace, troublesome in poeration, consistent
Property it is poor, and repeated multiple times shaping is usually needed to can be only achieved requirement, it is not only less efficient, be also easy to damage pin.It is special whole
Shape equipment volume is big, the device for different in width is needed to be adjusted, it is whole more suitable for high-volume tubular wrapping element
Shape.
Shaping for production scene small lot, more specifications, dual-in-line integrated circuit in bulk, finds no letter at present
Single, easy-to-use tool or equipment.
Invention content
To solve the above problems, the utility model discloses a kind of integrated circuit pin shaping tools.
Specifically, the utility model is related to a kind of integrated circuit pin shaping tools, including：Guide rail, the first shaping wheel
With the second shaping wheel, wherein the first shaping wheel and the second shaping wheel is respectively arranged at the guide rail both sides, the first shaping wheel
Rotary shaft and the second shaping wheel rotary shaft it is parallel and place plane is vertical with the guide rail, the first shaping wheel and this second
The periphery of shaping wheel is contacted with the side of the guide rail.
The rotary shaft of integrated circuit pin shaping tool described in the utility model, the wherein guide rail in the first shaping wheel
With the rotary shaft of the second shaping wheel section planar be isosceles trapezoid, and upper bottom width is more than bottom width, this is led
Rail section base angle is 95 °.
The integrated circuit pin shaping tool, wherein the first shaping wheel axial cross section are isosceles trapezoid, and top is wide
Degree is less than lower width, which is 85 °；The shape of the second shaping wheel and the first shaping wheel
It is identical with size.
Integrated circuit pin shaping tool described in the utility model is wherein provided with up and down on the center line of guide rail
Adjustment tank.
Integrated circuit pin shaping tool described in the utility model, the wherein guide rail surface are polytetrafluoroethylene material,
The first shaping wheel and the second shaping wheel are aluminum alloy materials.
The utility model further relates to a kind of integrated circuit pin apparatus for shaping, including substrate and at least one integrated circuit draw
Foot shaping tool, wherein the integrated circuit pin shaping tool are installed on the substrate.
The utility model can simplify the operation of small lot dual-in-line integrated circuit pin shaping in bulk, to improve shaping
Consistency and production efficiency, it is ensured that product quality and reliability.
Description of the drawings
Fig. 1 is the vertical view of the integrated circuit pin shaping tool of the utility model.
Fig. 2 is the integrated circuit pin shaping tool operation principle schematic diagram of the utility model.
Fig. 3 is the vertical view of the integrated circuit pin apparatus for shaping of the utility model.
Wherein reference numeral is：
1：First shaping wheel 2：Second shaping wheel
3：Guide rail 4：Integrated circuit
5：Ball bearing 6：Adjustment tank
7：Apparatus for shaping substrate 8：Shaping tool
9：Apparatus for shaping P：The integrated circuit direction of motion
Specific implementation mode
The present invention is exactly to provide one kind for the shaping of production scene small lot, more specifications, dual-in-line integrated circuit in bulk
Compact, it is easy to operate, not power consumption and can not have to adjustment just to the progress of the dual-in-line integrated circuit pin of different in width
The small tool of shaping.
Fig. 1 is the vertical view of the integrated circuit pin shaping tool of the utility model.As shown in Fig. 1, the utility model
Including：First shaping wheel 1, the second shaping wheel 2 and guide rail 3.
Wherein shaping wheel includes identical first shaping wheel, the 1 and second shaping wheel 2 of shape and size, 1 He of the first shaping wheel
Second shaping wheel 2 is respectively arranged at 3 both sides of guide rail, and the rotary shaft of the rotary shaft of the first shaping wheel 1 and the second shaping wheel 2 is flat
It goes and place plane is vertical with the guide rail 3, the side of the periphery and the guide rail 3 of the first shaping wheel 1 and the second shaping wheel 2
Keep the gaps about 0.6mm.The guide rail 3 is in plane where the rotary shaft of the first shaping wheel 1 and the rotary shaft of the second shaping wheel 2
Interior section is isosceles trapezoid, and upper bottom width is more than bottom width, and the angle of side and rotary shaft is 5 °.First shaping wheel 1
Be respectively mounted ball bearing 5 inside the second shaping wheel 2, ensure that the rotation of shaping wheel is flexible.As shown in Fig. 1, make with the cooperation of guide rail 3
The tool has the shaping angle excessively for having 5 ° per side pin to dual-in-line integrated circuit 4, in order to offset pin after shaping
Rebound, ensure the accuracy of pin shaping；-
Fig. 2 is the integrated circuit pin shaping tool operation principle schematic diagram of the utility model.As shown in Fig. 2, this practicality
Novel operation principle is：Dual-in-line integrated circuit 4 is placed on guides 3, pushes integrated circuit 4 to direction P along guide rail 3
Movement, as shown in Figure 2 a；It drives, makes by frictional force when integrated circuit 4 is by the first shaping wheel 1 and the second shaping wheel 2
Shaping wheel passively rotates, and is squeezed a pin outside integrated circuit 4 by shaping wheel, is allowed to generate modeling under the cooperation of guide rail
Property deformation, two row pins become the state of 5 ° of respective toe-in by extratensive type state, as shown in Figure 2 b；After shaping wheel,
Through 4 pin of integrated circuit by plastic deformation due to losing shaping wheel to its extruding force, the stress of pin inner portions makes it
The pin of about 5 ° or so of rebound, 4 both sides of integrated circuit forms less parallel state, draws to complete dual-in-line integrated circuit 4
The shaping of foot, as shown in Figure 2 c.
Meanwhile guide rail 3 uses the polytetrafluoroethylene material that hardness is relatively low, wearability is good and self-lubricating property is splendid, protects
It has demonstrate,proved when integrated circuit 4 is slided along guide rail 3 and not will produce any damage, shaping wheel uses aluminum alloy material, and hardness is moderate, adds
On be provided on 3 center line of guide rail one perforation above and below adjustment tank 6, see attached drawing 1, pass through the elasticity at 3 liang of lateral centers of guide rail
Deformation reaches and suitably changes guide rail width and position in reforming process, ensure reforming process middle guide be always positioned at two it is whole
The centre of shape wheel avoids in reforming process since the deviation of 4 size of integrated circuit causes 4 both sides pin stress of integrated circuit
Uneven or extruding transition causes the damage of 4 pin of integrated circuit.
Fig. 3 is the vertical view of the integrated circuit pin apparatus for shaping of the utility model.As shown in figure 3, for different in width
Dual-in-line integrated circuit, the utility model is integrated in the way of an apparatus for shaping 9 using multigroup shaping tool 8, that is, protects
The shaping requirement to four kinds of common width dual-in-line integrated circuits has been demonstrate,proved, and has eliminated the cumbersome behaviour for adjusting width back and forth
Make, while ensure that the precision of shaping.
For the dual-in-line integrated circuit of different in width, the embodiments of the present invention integrate common four kinds of width
The shaping tool of circuit is integrated in way on an apparatus for shaping, positive and negative the two of the substrate 7 of one piece of 150mm × 150mm size
Face respectively disposes the shaping tool 8 of two kinds of sizes.Both it ensure that the shaping to four kinds of common width dual-in-line integrated circuits was wanted
It asks, and eliminates adjustment width back and forth and replace the troublesome operation of apparatus for shaping, while ensure that plastic precision.
The description and application of the utility model are illustrative, are not wishing to the scope of the utility model being limited in above-mentioned reality
It applies in example.The deformation and change of embodiments disclosed herein are possible, and those skilled in the art are come
The replacement and equivalent various parts for saying embodiment are well known.It will be apparent to those skilled in the art that not departing from this practicality
In the case of novel spirit or essential characteristics, the utility model can in other forms, structure, arrangement, ratio, and use it
Its component, material and component are realized.In this way, if these modifications and variations of the present invention belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of integrated circuit pin shaping tool, which is characterized in that including：Guide rail, the first shaping wheel and the second shaping wheel,
In, the first shaping wheel and the second shaping wheel are respectively arranged at the guide rail both sides, the rotary shaft of the first shaping wheel and this
The rotary shaft of two shaping wheels is parallel and place plane is vertical with the guide rail, the periphery of the first shaping wheel and the second shaping wheel
It is contacted with the side of the guide rail.
2. integrated circuit pin shaping tool as described in claim 1, which is characterized in that the guide rail is in the first shaping wheel
The section of the rotary shaft institute of rotary shaft and the second shaping wheel planar is isosceles trapezoid, and upper bottom width is more than lower bottom width
Degree.
3. integrated circuit pin shaping tool as claimed in claim 2, which is characterized in that the guide rail section base angle is 95 °.
4. the integrated circuit pin shaping tool as described in claims 1 or 2 or 3, which is characterized in that the first shaping wheel shaft to
Section is isosceles trapezoid, and upper width is less than lower width.
5. integrated circuit pin shaping tool as claimed in claim 4, which is characterized in that the first shaping wheel axial cross section bottom
Angle is 85 °.
6. integrated circuit pin shaping tool as claimed in claim 4, which is characterized in that the second shaping wheel is first whole with this
The shape and size of shape wheel are identical.
7. integrated circuit pin shaping tool as described in claim 1, which is characterized in that be provided on the center line of guide rail
The adjustment tank of lower perforation.
8. integrated circuit pin shaping tool as described in claim 1, which is characterized in that the guide rail surface is polytetrafluoroethylene (PTFE)
Material.
9. integrated circuit pin shaping tool as described in claim 1, which is characterized in that the first shaping wheel and this is second whole
Shape wheel is aluminum alloy materials.
10. a kind of integrated circuit pin apparatus for shaping, which is characterized in that including substrate and at least one such as claim 1~9 times
Integrated circuit pin shaping tool described in one, wherein the integrated circuit pin shaping tool are installed on the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158865.4U CN207941904U (en) | 2018-01-30 | 2018-01-30 | A kind of integrated circuit pin shaping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158865.4U CN207941904U (en) | 2018-01-30 | 2018-01-30 | A kind of integrated circuit pin shaping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941904U true CN207941904U (en) | 2018-10-09 |
Family
ID=63698890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158865.4U Active CN207941904U (en) | 2018-01-30 | 2018-01-30 | A kind of integrated circuit pin shaping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059091A (en) * | 2021-03-24 | 2021-07-02 | 中国北方车辆研究所 | THT integrated circuit pin former |
| CN114650726A (en) * | 2022-05-12 | 2022-06-21 | 航天亮丽电气有限责任公司 | Multi-pin automatic correction plug-in mechanism |
-
2018
- 2018-01-30 CN CN201820158865.4U patent/CN207941904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059091A (en) * | 2021-03-24 | 2021-07-02 | 中国北方车辆研究所 | THT integrated circuit pin former |
| CN114650726A (en) * | 2022-05-12 | 2022-06-21 | 航天亮丽电气有限责任公司 | Multi-pin automatic correction plug-in mechanism |
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