CN114423159A - Printed circuit board is with kind PIN tool - Google Patents
Printed circuit board is with kind PIN tool Download PDFInfo
- Publication number
- CN114423159A CN114423159A CN202111597379.5A CN202111597379A CN114423159A CN 114423159 A CN114423159 A CN 114423159A CN 202111597379 A CN202111597379 A CN 202111597379A CN 114423159 A CN114423159 A CN 114423159A
- Authority
- CN
- China
- Prior art keywords
- pin
- jig
- printed circuit
- step split
- circuit board
- 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.)
- Pending
Links
- 229920001342 Bakelite® Polymers 0.000 abstract description 15
- 239000004637 bakelite Substances 0.000 abstract description 15
- 239000010410 layer Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- CTJBHIROCMPUKL-UHFFFAOYSA-N butoxycarboxim Chemical compound CNC(=O)ON=C(C)C(C)S(C)(=O)=O CTJBHIROCMPUKL-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
The invention relates to a PIN planting jig for a printed circuit board, which comprises a jig body, wherein the jig body comprises a plurality of connected step split bodies, the heights of the connected step split bodies are sequentially increased along the direction from one side of the jig body to the other side, a plurality of through holes for PIN nails to pass through are formed in each step split body, the PIN planting jig is formed by connecting the step split bodies, the heights of the step split bodies are sequentially increased, so that the step split bodies with different heights can meet different PIN planting heights, PIN nails with different heights can be planted only by one jig, the PIN planting jig is simple and convenient, the PIN heights can be effectively controlled, the PIN nails can be directly knocked into the through holes of the step split bodies, each through hole is equivalent to a mold, the PIN planting precision can be improved, and the PIN knocking jig solves the problem that the PIN angle of the prior art cannot be perpendicular to an bakelite board, and the PIN knocking precision is greatly improved.
Description
Technical Field
The invention relates to the technical field of printed circuit boards, in particular to a PIN jig for a printed circuit board.
Background
Printed Circuit Boards (PCB) also known as PCB's, are providers of electrical connections for electronic components and have a long history of development; the design of the method is mainly layout design; the circuit board has the main advantages that wiring and assembly errors are greatly reduced, and the automation level and the production labor rate are improved; before the advent of printed circuit boards, interconnections between electronic components were completed by direct wire connections. In the present day, circuit panels exist only as effective experimental tools, and printed circuit boards have become an absolutely dominant position in the electronics industry.
The PCB can be classified into a single-layer board, a double-layer board and a multi-layer board according to the number of layers of the PCB. For the multi-layer board, due to the product characteristics and design requirements of the multi-layer board, corresponding PINs are required to be mounted on the bakelite board before mechanical drilling so as to fix the printed circuit board conveniently. The precision of the PIN and the height of the reserved PIN can directly influence the quality of a printed circuit board, the PIN nail is high and can prop against a pressure foot stele to cause equipment damage, and the PIN nail is low and can cause the board to be hung and not to be deviated. Therefore, in the field of printed circuit boards, it is important to develop various PIN jigs.
Disclosure of Invention
The invention aims to solve the technical problem of providing a PIN jig for a printed circuit board, which has a simple structure, can improve the precision and control the height of a seed PIN and is convenient for the seed PIN.
The technical scheme includes that the PIN jig comprises a jig body, the jig body comprises a plurality of connected step split bodies, the heights of the connected step split bodies are sequentially increased along the direction from one side of the jig body to the other side of the jig body, and a plurality of through holes for PIN nails to pass through are formed in each step split body.
The invention has the beneficial effects that: adopt the kind of PIN tool for printed circuit board of above-mentioned structure, constitute kind of PIN tool through linking together a plurality of step components of a whole that can function independently, the height of step components of a whole that can function independently presents the form that increases gradually in proper order, different kind of PIN height just can be satisfied to the step components of a whole that can function independently of not co-altitude like this, only need a tool just can accomplish to plant the PIN nail of different height, it is simple and convenient, control production of seeds PIN height effectively, directly strike into in the through-hole of step components of a whole that can function independently PIN nail, every through-hole is equivalent to a mould, kind of PIN precision just so can be improved, and this kind of PIN tool has solved the problem that the unable perpendicular to bakelite board of original technical center PIN angle is struck, the PIN precision has been promoted greatly.
Preferably, the plurality of connected step components of a whole that can function independently are the integrated into one piece structure, adopt this structure, can improve the performance of tool to make things convenient for kind PIN.
Preferably, each step split body comprises an upper surface which is of a horizontal structure, and the upper surfaces of the step split bodies are of the horizontal structure, so that the angle of knocking PIN is perpendicular to the bakelite plate, and the accuracy of knocking PIN is further guaranteed.
As the preferred, the tool body includes a bottom surface, the bottom surface is horizontal structure, adopts this structure, sets up the bottom surface of tool body into horizontal structure, when needing to strike PIN, directly puts the tool body on the bakelite board, and the bottom surface and the platform laminating of tool body guarantee that the tool body does not incline, just so can not beat the through-hole with the PIN nail to one side not to one side, further guaranteed to strike PIN precision.
Preferably, the through holes arranged on the step split bodies are uniformly distributed, and by adopting the structure, the through holes are uniformly distributed on the step split bodies, so that the PIN knocking precision can be further improved.
Preferably, the jig body further comprises a handle, the handle is located at one end of the jig body, and by means of the structure, the handle can be used for facilitating a worker to take the jig and facilitating use of the jig.
Preferably, the width of each step split body is equal, and by adopting the structure and the step split bodies with the equal width, the uniform stress during PIN knocking can be facilitated, the PIN knocking precision is improved, and the cost for manufacturing the jig is also saved.
Drawings
FIG. 1 is a side view of a PIN jig for a printed circuit board according to the present invention;
FIG. 2 is a front view of a PIN jig for a printed circuit board according to the present invention;
FIG. 3 is a cross-sectional view of the present invention using a PIN jig for a printed circuit board;
as shown in the figure: 1. the step is separated; 2. a through hole; 3. PIN nail; 4. an upper surface; 5. a bottom surface; 6. a handle; 7. a jig body; 8. bakelite board.
Detailed Description
The invention is further described below with reference to the accompanying drawings in combination with specific embodiments so that those skilled in the art can practice the invention with reference to the description, and the scope of the invention is not limited to the specific embodiments.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.
The invention relates to a PIN jig for a printed circuit board, which comprises a jig body 7, wherein as shown in figure 1, the jig body 7 comprises a plurality of step split bodies 1 which are connected together, the heights of the step split bodies 1 which are connected together are sequentially increased along the direction from one side of the jig body 7 to the other side, and a plurality of through holes 2 for PIN nails 3 to pass through are formed in each step split body 1.
In fig. 1, the heights of the step sub-bodies 1 are different, and the height distribution rule is as follows: the directions from one side of the jig body 7 to the other side are sequentially increased in an increasing manner to form a ladder shape; as shown in fig. 3, when a PIN is planted, the jig body 7 is placed on the bakelite plate 8 according to a preset PIN planting height, then the step split body 1 with the corresponding height is selected, the PIN nail 3 is knocked into the through hole 2 by using a hammer until the PIN nail 3 just completely enters the through hole 2 and is planted on the bakelite plate 8, and then the jig body 7 is taken down, so that the PIN nail 3 can be accurately planted on the bakelite plate 8 according to the preset height.
The printed circuit board of figure 1 structure is with kind of PIN tool, constitute kind of PIN tool through linking together a plurality of step components of a whole that can function independently 1, step components of a whole that can function independently 1 highly presents the form that increases gradually in proper order, step components of a whole that can function independently 1 of co-altitude just can satisfy different kind of PIN height like this, only need a tool just can accomplish and plant PIN nail 3 of co-altitude, it is simple and convenient, accuse production of seeds PIN height effectively, directly strike into PIN nail 3 in toward step components of a whole that can function independently 1's through-hole 2, every through-hole 2 is equivalent to a mould, kind of PIN precision just so can be improved, and this kind of PIN tool has solved the problem that original technical center struck the unable perpendicular to bakelite board 8 of PIN angle, the accuracy of knocking PIN has been promoted greatly.
As shown in fig. 1, the plurality of step divisions 1 connected together are of an integrally formed structure, which can improve the performance of the jig and facilitate PIN planting.
As shown in fig. 1, each step split body 1 includes an upper surface 4, the upper surface 4 is a horizontal structure, the upper surface 4 of the step split body 1 is set to be the horizontal structure, and as shown in fig. 3, when the PIN 3 is knocked into the through hole 2, the top end surface of the PIN 3 needs to be knocked until the top end surface of the PIN is flush with the upper surface 4 of the step split body 1. The structure can further ensure that the angle of knocking PIN is perpendicular to the bakelite plate 8, and the accuracy of knocking PIN is further ensured.
As shown in fig. 1, tool body 7 includes a bottom surface 5, bottom surface 5 is horizontal structure, sets up the bottom surface 5 of tool body 7 into horizontal structure, when needs strike PIN toward bakelite board 8, directly puts tool body 7 on bakelite board 8, and bottom surface 5 of tool body 7 and bakelite board 8 laminating guarantee that tool body 7 does not incline, then knocks in PIN nail 3 toward through-hole 2, just so can not beat PIN nail 3 into through-hole 2 partially not to one side, has further guaranteed to strike PIN precision.
As shown in fig. 2, the through holes 2 formed in the step split body 1 are uniformly distributed, and the through holes 2 are uniformly distributed on the step split body 1, so that the PIN knocking precision can be further improved. The aperture of the through hole 2 on each step split body 1 has a plurality of specifications, and the through holes 2 with different apertures are arranged according to actual needs, so that the requirement for planting PIN nails 3 with different apertures can be met.
As shown in fig. 2, the jig body 7 further comprises a handle 6, the handle 6 is located at one end of the jig body 7, and the handle 6 and the adjacent step split body 1 are of an integrally formed structure, so that by adopting the structure, the handle 6 can facilitate a worker to take the jig, and the jig is convenient to use.
As shown in figure 2, the step split bodies 1 are equal in width, and by adopting the structure and the step split bodies 1 with the equal width, the uniform stress during PIN knocking can be facilitated, the PIN knocking precision is improved, and the cost for manufacturing the jig is also saved.
In the specific implementation process of the PIN jig for the printed circuit board, the PIN jig is manufactured by specifically adopting an epoxy resin plate, and the specification of a handle 6 is as follows: the length is 40mm, the width is 40mm, and the height is 5 mm; the number of the step split bodies 1 is ten, and the heights of the step split bodies are 5.0mm, 4.5mm, 4.0mm, 3.5mm, 3.0mmmm, 2.5mm, 2.0mm, 1.5mm, 1.0mm and 0.5mm in sequence; the diameter specifications of the through-hole 2 include: 3.2mm, 3.18mm, 3.15mm, 3.1mm, 2.05mm, 2.00mm, 1.95 mm; for example: the height of the PIN nail 3 is required to be reserved to be 5.00mm, the diameter of the PIN nail is 3.15mm, then the PIN nail 3 is knocked into the through hole 2 with the thickness of 5mm and the diameter of 3.15mm, the height of the step split body 1 corresponds to the thickness of 5mm, then the corresponding hole in the bakelite plate 8 is aligned, the PIN nail is knocked to be flush with the upper surface 4 of the step split body 1 by an iron hammer, finally the jig is taken out, and the height of the PIN nail 3 is 5.0 mm.
Claims (7)
1. The utility model provides a printed circuit board is with kind of PIN tool, includes tool body (7), its characterized in that: the jig body (7) comprises a plurality of step split bodies (1) which are connected together, the height of the step split bodies (1) which are connected together is sequentially increased along the direction from one side to the other side of the jig body (7), and a plurality of through holes (2) for the PIN nails (3) to pass through are formed in each step split body (1).
2. The PIN jig for a printed circuit board according to claim 1, wherein: the step split bodies (1) connected together are of an integrally formed structure.
3. The PIN jig for a printed circuit board according to claim 1 or claim 2, wherein: each step split body (1) comprises an upper surface (4), and the upper surface (4) is of a horizontal structure.
4. The PIN jig for a printed circuit board according to claim 1, wherein: the jig body (7) comprises a bottom surface (5), and the bottom surface (5) is of a horizontal structure.
5. The PIN jig for a printed circuit board according to claim 3, wherein: the through holes (2) arranged on the step split bodies (1) are uniformly distributed.
6. The PIN jig for a printed circuit board according to claim 1, wherein: the jig body (7) further comprises a handle (6), and the handle (6) is located at one end of the jig body (7).
7. The PIN jig for printed circuit boards of claim 5, wherein: the width of each step sub-body (1) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597379.5A CN114423159A (en) | 2021-12-24 | 2021-12-24 | Printed circuit board is with kind PIN tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597379.5A CN114423159A (en) | 2021-12-24 | 2021-12-24 | Printed circuit board is with kind PIN tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114423159A true CN114423159A (en) | 2022-04-29 |
Family
ID=81266883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111597379.5A Pending CN114423159A (en) | 2021-12-24 | 2021-12-24 | Printed circuit board is with kind PIN tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114423159A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122078A1 (en) * | 1991-07-04 | 1993-01-07 | Heinz Fischer | Tongs for holding nails and screws - has flat supporting surface on one side and section of varying depth on other to accept different sizes |
| JP3114564U (en) * | 2005-06-24 | 2005-10-27 | 合資会社ひまわり | Nail driving depth adjuster for use with nailing machine |
| CN201438790U (en) * | 2009-06-04 | 2010-04-14 | 珠海方正科技多层电路板有限公司富山分公司 | Jig for pressing combination |
| CN102489821A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Wave soldering fixture |
| CN106937483A (en) * | 2017-04-20 | 2017-07-07 | 高德（无锡）电子有限公司 | Tool for removing printed circuit board (PCB) PTH copper facing hole burs |
| CN111083870A (en) * | 2018-10-18 | 2020-04-28 | 苏州工业园区帝冉智能科技有限公司 | Special PIN nail for circuit board printing |
-
2021
- 2021-12-24 CN CN202111597379.5A patent/CN114423159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122078A1 (en) * | 1991-07-04 | 1993-01-07 | Heinz Fischer | Tongs for holding nails and screws - has flat supporting surface on one side and section of varying depth on other to accept different sizes |
| JP3114564U (en) * | 2005-06-24 | 2005-10-27 | 合資会社ひまわり | Nail driving depth adjuster for use with nailing machine |
| CN201438790U (en) * | 2009-06-04 | 2010-04-14 | 珠海方正科技多层电路板有限公司富山分公司 | Jig for pressing combination |
| CN102489821A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Wave soldering fixture |
| CN106937483A (en) * | 2017-04-20 | 2017-07-07 | 高德（无锡）电子有限公司 | Tool for removing printed circuit board (PCB) PTH copper facing hole burs |
| CN111083870A (en) * | 2018-10-18 | 2020-04-28 | 苏州工业园区帝冉智能科技有限公司 | Special PIN nail for circuit board printing |
Non-Patent Citations (1)
| Title |
|---|
| 北京机械学校: "《机床夹具设计》", 31 July 1979, 机械工业出版社, pages: 24 * |
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