CN203219618U - Tool for milling mini-sized printed circuit board - Google Patents
Tool for milling mini-sized printed circuit board Download PDFInfo
- Publication number
- CN203219618U CN203219618U CN 201320200081 CN201320200081U CN203219618U CN 203219618 U CN203219618 U CN 203219618U CN 201320200081 CN201320200081 CN 201320200081 CN 201320200081 U CN201320200081 U CN 201320200081U CN 203219618 U CN203219618 U CN 203219618U
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- China
- Prior art keywords
- circuit board
- printed circuit
- mini
- sized printed
- tool
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- 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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Abstract
The utility model is suitable for the PCB manufacture process field and provides a tool for milling a mini-sized printed circuit board. The tool for milling a mini-sized printed circuit board comprises a rectangular backing plate, wherein through holes are respectively drilled at the edges of the four corners of the backing plate, the backing plate comprises at least one positioning unit for positioning the mini-sized printed circuit board, and a pin is driven in each positioning unit which is also provided with a pin hole. When the tool is used, before another template is milled by a milling machine, an operator can take down a previous mini-sized printed circuit board from the pin when the outline of the previous mini-sized printed circuit board is milled, then a board to be milled can be sleeved on the pin, and the processes can be cycled repeatedly in this way. Compared with a conventional positioning mode, the tool for milling the mini-sized printed circuit board is advantaged by reduction of time for dismounting the mini-sized printed circuit board of which the outline is milled, and improvement of production efficiency.
Description
Technical field
The utility model belongs to PCB processing procedure field, relates in particular to a kind of frock for the gong miniature printed circuit board.
Background technology
(Printed Circuit Board PCB) is the carrying person that electronic devices and components are electrically connected to printed circuit board.According to the difference of the circuit number of plies, printed circuit board (PCB) can be divided into single sided board, double sided board and multi-layer sheet.Common multi-layer sheet is generally 4 laminates or 6 laminates, and complicated multi-layer sheet can reach tens layers.
Printed circuit board is the basis of hyundai electronics industry, and nearly all electronic product all will be used printed circuit board.Part printed circuit board size is less, for the precision that guarantees overall dimension reaches requirement, in the prior art, to miniature printed circuit board gong profile the time, generally adopts the scheme that adds alignment pin in printed circuit board to realize the location.But this kind mode is when the miniature printed circuit board utmost point of the good profile of dismounting gong, and the length that expends time in influences production efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of frock for the gong miniature printed circuit board, be intended to solve prior art to miniature printed circuit board gong profile the time, employing adds the scheme of alignment pin to realize the location in printed circuit board, and when the miniature printed circuit board of the good profile of dismounting gong, the length that expends time in influences the problem of production efficiency.
The utility model is to realize like this, a kind of frock for the gong miniature printed circuit board, described frock comprises the backing plate of rectangle, four corner edge places of described backing plate are drilled with through hole respectively, described backing plate comprises the positioning unit of at least one location miniature printed circuit board, nail has pin on each described positioning unit, and has pin hole.
Further, described backing plate can be the printed circuit board (PCB) of FR-4 base material.
Above-mentioned frock in use, before another template of gong machine gong, the operator can take off the miniature printed circuit board of the good profile of last gong from pin, and put and treat the gong plate, so circulation repeatedly, with respect to existing locate mode, reduced the time of the miniature printed circuit board of the good profile of dismounting gong, improved production efficiency.
Description of drawings
Fig. 1 is the surface texture schematic diagram of the frock that is used for the gong miniature printed circuit board that provides of the utility model embodiment;
Fig. 2 is the cross-sectional view of the frock that is used for the gong miniature printed circuit board that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 is the surface texture schematic diagram of the frock that is used for the gong miniature printed circuit board that provides of the utility model embodiment, and Fig. 2 is the cross-sectional view of the frock that is used for the gong miniature printed circuit board that provides of the utility model embodiment.
In conjunction with illustrated in figures 1 and 2, the frock that is used for the gong miniature printed circuit board that the utility model embodiment provides comprises: the backing plate 1 of rectangle, and four corner edge places of backing plate 1 are drilled with through hole 11 respectively; Backing plate 1 comprises the positioning unit of at least one location miniature printed circuit board, and nail has pin 12 on each positioning unit, and has pin hole 13.
Further, backing plate 1 is the printed circuit board (PCB) of FR-4 base material, and the edge that the miniature printed circuit board jigsaw of gong is treated at the edge of backing plate 1 mutually extends 3-4cm.The diameter of through hole 11 is 3.175mm.
Above-mentioned frock will treat that at first the gong miniature printed circuit board puts shop bolt in use; Afterwards, utilize through hole 11 to put shop bolt on the gong machine board, carry out the gong plate; After the intact die shape of gong, template is taken off, put another template and carry out the gong plate.Before another template of gong machine gong, the operator can take off the miniature printed circuit board of the good profile of last gong from pin 12, and puts and treat the gong plate, and so circulation repeatedly, reduce the time of the miniature printed circuit board of the good profile of dismounting gong, improved production efficiency.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. frock that is used for the gong miniature printed circuit board, it is characterized in that, described frock comprises the backing plate of rectangle, four corner edge places of described backing plate are drilled with through hole respectively, described backing plate comprises the positioning unit of at least one location miniature printed circuit board, nail has pin on each described positioning unit, and has pin hole.
2. the frock for the gong miniature printed circuit board as claimed in claim 1 is characterized in that, described backing plate is the printed circuit board (PCB) of FR-4 base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200081 CN203219618U (en) | 2013-04-19 | 2013-04-19 | Tool for milling mini-sized printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200081 CN203219618U (en) | 2013-04-19 | 2013-04-19 | Tool for milling mini-sized printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219618U true CN203219618U (en) | 2013-09-25 |
Family
ID=49209118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200081 Expired - Fee Related CN203219618U (en) | 2013-04-19 | 2013-04-19 | Tool for milling mini-sized printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658918A (en) * | 2014-12-31 | 2015-05-27 | 广州兴森快捷电路科技有限公司 | Milling shape manufacturing method for packaging substrate |
| CN109195335A (en) * | 2018-10-17 | 2019-01-11 | 深圳崇达多层线路板有限公司 | A kind of L-type auxiliary positioning module and molding gong plate method for forming gong plate |
| CN109561591A (en) * | 2018-12-17 | 2019-04-02 | 四川英创力电子科技股份有限公司 | A method of promoting LED lamp panel formed precision |
-
2013
- 2013-04-19 CN CN 201320200081 patent/CN203219618U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658918A (en) * | 2014-12-31 | 2015-05-27 | 广州兴森快捷电路科技有限公司 | Milling shape manufacturing method for packaging substrate |
| CN104658918B (en) * | 2014-12-31 | 2017-06-09 | 广州兴森快捷电路科技有限公司 | The milling shape fabricating method of package substrate |
| CN109195335A (en) * | 2018-10-17 | 2019-01-11 | 深圳崇达多层线路板有限公司 | A kind of L-type auxiliary positioning module and molding gong plate method for forming gong plate |
| CN109561591A (en) * | 2018-12-17 | 2019-04-02 | 四川英创力电子科技股份有限公司 | A method of promoting LED lamp panel formed precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |