CN114603637A - Method for improving drilling efficiency of flexible printed circuit board - Google Patents
Method for improving drilling efficiency of flexible printed circuit board Download PDFInfo
- Publication number
- CN114603637A CN114603637A CN202210266395.4A CN202210266395A CN114603637A CN 114603637 A CN114603637 A CN 114603637A CN 202210266395 A CN202210266395 A CN 202210266395A CN 114603637 A CN114603637 A CN 114603637A
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- drilling
- axis
- positioning
- flexible printed
- printed circuit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a method for improving the drilling efficiency of a flexible printed circuit board, relates to the production of the flexible printed circuit board, and aims to solve the problem that drilling cost is high and mistakes are easy to make. Placing a wood board on the table top of the drilling machine, and setting XY coordinates on the wood board; the origin of a drilling program in the drilling machine is coincided with the origin of the XY coordinates; drilling two positioning points with certain intervals on an X axis, and drilling another two positioning points with certain distances on a Y axis; positioning nails are respectively arranged on the four positioning points; the short edge of the material bag is tightly attached to the two positioning nails of the Y axis, and the long edge of the material bag is tightly attached to the two positioning nails of the X axis; starting the drilling program to perform the drilling process on the material package. The drilling device has the advantages that the original point position of the drilling program is unified, and the cost can be greatly reduced and the efficiency can be improved. The drilling machine can be produced without a pin machine or a foreign high-end and expensive drilling machine, a domestic second-line drilling machine or an old-model drilling machine.
Description
Technical Field
The invention relates to a production method of a flexible printed circuit board, in particular to a method for improving the drilling efficiency of the flexible printed circuit board.
Background
Introduction of a flexible printed board drilling process flow: 1. laminating and packaging the cut flexible printed circuit board material, wherein the mainstream fixed width in the flexible printed circuit board material industry is 250 mm; 2. drilling: the whole material bag is respectively provided with a pin on the rectangular fixed edge by a pin machine; 3. drilling a machine: and (5) clamping the punched pin by using a machine, and fixing the material bag on the table top of a drilling machine for processing.
This conventional processing method has the following disadvantages:
1. the requirement on processing equipment is higher, firstly, a pin machine is needed, and secondly, a drilling machine table needs to have the function of positioning pins.
2. The drilling program of the drilling machine is output freely, and the origin is not reset to zero, as shown in figure 1. If the original point does not return to zero, only four positioning points are provided, and the original point is easily unmatched with the positioning points after being used in multiple batches, so that the drilling tool can drill out of a product unit.
3. The flow is relatively complicated and the efficiency is not high. Because each large and medium-sized flexible printed board factory has many customers, many product types and many products, each package of materials needs to be pinned and positioned by a pinning machine, and the efficiency is wasted.
Disclosure of Invention
The invention aims to provide a method for improving the drilling efficiency of a flexible printed circuit board, so as to solve the problems in the prior art.
The invention relates to a method for improving the drilling efficiency of a flexible printed circuit board, which comprises the steps of placing a wood board on the table surface of a drilling machine, and arranging XY coordinates on the wood board; the origin of a drilling program in the drilling machine is coincided with the origin of the XY coordinates; drilling two positioning points with certain intervals on an X axis, and drilling another two positioning points with certain distances on a Y axis; positioning nails are respectively arranged on the four positioning points;
the short edge of the material bag is tightly attached to the two positioning nails of the Y axis, and the long edge of the material bag is tightly attached to the two positioning nails of the X axis;
starting the drilling program to perform the drilling process on the material package.
The points of location on the X axis are located at 1/3 and 2/3 of the length of the long side of the packet, respectively.
The anchor points on the Y-axis are located at 1/3 and 2/3 of the length of the short side of the bale, respectively.
And a plurality of wood boards are arranged along the length direction of the drilling machine table surface.
The X axis in each wood board is parallel and the Y axis is coincident.
The number of the wood boards is three.
The wood boards are arranged at equal intervals.
The method for improving the drilling efficiency of the flexible printed circuit board has the advantages that the original point position of the drilling program is unified, and the cost can be greatly reduced and the efficiency can be improved.
1. Equipment cost: the drilling machine can be produced without a pin machine or a foreign high-end and expensive drilling machine, a domestic second-line drilling machine or an old-model drilling machine;
2. the efficiency is improved: all the drilling programs of the products are fixed at the original point and four positioning points, so that different products do not need to be repeatedly positioned on the table top of the drilling machine according to coordinates of different drilling programs
3. Labor cost: the total processing time, the upper plate time and the lower plate time are unchanged before and after the drilling program array, and the whole productivity and output value is not influenced. However, the single processing time is increased, so that the sufficient rest time in the operation process of the operator can be increased, and the stable state of the operation of the operator can be ensured. Or because the time for operating the equipment is not increased midway, a plurality of equipment or other matters can be taken into consideration.
Drawings
Fig. 1 is a schematic view of a prior art borehole.
Fig. 2 is a schematic illustration of drilling a hole according to the method of the present invention.
Reference numerals: 10-material pack, 11-origin of drilling program; the first positioning point of the X1-X axis, the second positioning point of the X2-X axis, the first positioning point of the Y1-Y axis and the second positioning point of the Y2-Y axis.
Detailed Description
Referring to fig. 2, a method for improving the drilling efficiency of the flexible printed circuit board according to the present invention is described as follows.
Due to the particularity of the flexible printed circuit board industry, the width of the material is unified at 250mm, so that the original points 11 of all drilling programs, four drilling positioning holes and an XY coordinate original point can be fixed. The four positioning points are selected, so that the four positioning points cannot be too close to the original point coordinate, and the XY four-point coordinate is prevented from being too close to effectively limit the product positioning. Preferably, the points of location on the X axis are located at 1/3 and 2/3 of the length of the long side of the pack 10 respectively. The anchor points on the Y-axis are located at 1/3 and 2/3 of the length of the short side of the bale, respectively.
Taking a material packet of 250mm × 360mm as an example, the Y1 coordinate value of the first positioning point on the Y axis is (0,83), the Y2 coordinate value of the second positioning point on the Y axis is (0,166), the Y1 coordinate value of the first positioning point on the Y axis is (0,83), and the Y2 coordinate value of the second positioning point on the Y axis is (0,166).
After XY coordinates are set on a wood board on the table surface of the drilling machine, four positioning points are drilled at one time, and positioning nails are drilled in holes of the positioning points. The material bag is placed diagonally under the limitation of four positioning nails on the table surface of the drilling machine. Because the original points of all the drilling programs are already set to 0 coordinate position, the drilling program without different products drills the area needing to be drilled. All products can be directly placed on the table top and sealed and fixed by common double-faced adhesive tape. Finally, the drilling program is started to perform the drilling process on the material packet.
Further improving the drilling efficiency to minimize the labor time of the debris, will be set up in a drilling program and in a wood panel array. Specifically, two to three boards are arranged at equal intervals along the length direction of the table top of the drilling machine, and the X axis in each board is parallel to the Y axis and is superposed. The flexible printed circuit board industry is generally 250mm 300-450 mm in size, and the drilling machine is generally 700-900 mm in uniaxial table size. Therefore, the original program array is only needed to be arranged at a distance of 280mm (the product size is 250mm + the distance between the plates is 30mm), the influence of a pressure foot of a machine drill spindle on a product to be processed is prevented, and the plate is taken and placed in an edge sealing mode.
It will be apparent to those skilled in the art that various other changes and modifications may be made in the above-described embodiments and concepts and all such changes and modifications are intended to be within the scope of the appended claims.
Claims (7)
1. A method for improving the drilling efficiency of a flexible printed circuit board is characterized in that a wood board is placed on the table top of a drilling machine, and XY coordinates are arranged on the wood board; the origin of a drilling program in the drilling machine is coincided with the origin of the XY coordinates; drilling two positioning points with certain intervals on an X axis, and drilling another two positioning points with certain distances on a Y axis; positioning nails are respectively arranged on the four positioning points;
the short edge of the material bag is tightly attached to the two positioning nails of the Y axis, and the long edge of the material bag is tightly attached to the two positioning nails of the X axis;
starting the drilling program to perform the drilling process on the material package.
2. The method of claim 1, wherein the positioning points on the X-axis are located at 1/3 and 2/3 of the length of the long side of the material pack, respectively.
3. The method of claim 1, wherein the positioning points on the Y-axis are located at 1/3 and 2/3 of the length of the short side of the bale respectively.
4. A method for improving the efficiency of drilling holes in flexible printed circuit boards according to any one of claims 1 to 3 wherein a plurality of boards are arranged along the length of the drilling machine table.
5. The method of claim 4, wherein the X-axis of each board is parallel and the Y-axis of each board is coincident.
6. The method as claimed in claim 5, wherein the number of the wood boards is three.
7. The method of improving the drilling efficiency of the flexible printed circuit board as claimed in claim 2, wherein the boards are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266395.4A CN114603637A (en) | 2022-03-17 | 2022-03-17 | Method for improving drilling efficiency of flexible printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266395.4A CN114603637A (en) | 2022-03-17 | 2022-03-17 | Method for improving drilling efficiency of flexible printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114603637A true CN114603637A (en) | 2022-06-10 |
Family
ID=81865030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210266395.4A Pending CN114603637A (en) | 2022-03-17 | 2022-03-17 | Method for improving drilling efficiency of flexible printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603637A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203696553U (en) * | 2013-12-27 | 2014-07-09 | 广州兴森快捷电路科技有限公司 | core plate drilling positioning device |
| CN204291594U (en) * | 2014-10-14 | 2015-04-22 | 昆山鑫海通电子材料有限公司 | The boring base plate of a kind of PCB |
| WO2015096667A1 (en) * | 2013-12-27 | 2015-07-02 | 广州兴森快捷电路科技有限公司 | Drilling method for circuit board |
| CN106922082A (en) * | 2015-12-25 | 2017-07-04 | 惠州中京电子科技有限公司 | A kind of localization method of machine drilling |
| KR102132918B1 (en) * | 2019-04-15 | 2020-07-14 | 주식회사 디에이피 | Pin jig |
| CN113385952A (en) * | 2021-06-18 | 2021-09-14 | 广东合通建业科技股份有限公司 | Counter bore processing equipment |
| CN215149755U (en) * | 2021-03-31 | 2021-12-14 | 江苏格莱瑞流体科技有限公司 | PCB disc drilling machine table used on electronic police |
-
2022
- 2022-03-17 CN CN202210266395.4A patent/CN114603637A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203696553U (en) * | 2013-12-27 | 2014-07-09 | 广州兴森快捷电路科技有限公司 | core plate drilling positioning device |
| WO2015096667A1 (en) * | 2013-12-27 | 2015-07-02 | 广州兴森快捷电路科技有限公司 | Drilling method for circuit board |
| CN204291594U (en) * | 2014-10-14 | 2015-04-22 | 昆山鑫海通电子材料有限公司 | The boring base plate of a kind of PCB |
| CN106922082A (en) * | 2015-12-25 | 2017-07-04 | 惠州中京电子科技有限公司 | A kind of localization method of machine drilling |
| KR102132918B1 (en) * | 2019-04-15 | 2020-07-14 | 주식회사 디에이피 | Pin jig |
| CN215149755U (en) * | 2021-03-31 | 2021-12-14 | 江苏格莱瑞流体科技有限公司 | PCB disc drilling machine table used on electronic police |
| CN113385952A (en) * | 2021-06-18 | 2021-09-14 | 广东合通建业科技股份有限公司 | Counter bore processing equipment |
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