CN104942873A - Drilling method for printed circuit board and drilling equipment thereof - Google Patents
Drilling method for printed circuit board and drilling equipment thereof Download PDFInfo
- Publication number
- CN104942873A CN104942873A CN201410118655.9A CN201410118655A CN104942873A CN 104942873 A CN104942873 A CN 104942873A CN 201410118655 A CN201410118655 A CN 201410118655A CN 104942873 A CN104942873 A CN 104942873A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- drilled
- drilling machine
- hole
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a drilling method for a printed circuit board and drilling equipment thereof. The drilling method for the printed circuit board includes the following steps that 1, the printed circuit board to be drilled is placed on a table facet of a machine tool; 2, a drilling machine is started, and machining is conducted according to the preprogrammed procedures; before the drilling machine moves to the target position to conduct drilling, the printed circuit board to be drilled rotates by a certain angle in the plane where the table facet of the machine tool is located, so that the moving time of the drilling machine is shortened, and machining efficiency is improved.
Description
Technical field
The present invention relates to a kind of boring method and rig thereof of printed circuit board, belong to printed circuit board (PCB, Printed Circuit Board) technical field.
Background technology
Along with the broad development of printed circuit board production technology and application, various high low side electronic equipment all needs a large amount of printed circuit boards.For meeting market production capacity and requirements for high precision, domestic and international each large-scale printed circuit board manufacturer huge fund introduces a large amount of high precision drilling machines, its equipment and personnel drop into all comparatively large, therefore need promote drilling efficiency to increase production capacity, to reduce costs, and improve the competitiveness of company in the same industry.
At printed circuit board industry, in general, a printed circuit board has hole of all sizes, the function of drilling machine is exactly this some holes on processing printed circuit board, is carried out jack and the conducting of components and parts by this some holes.
Shown in please refer to the drawing 1, printed circuit board 100 ' (machining sheet) hole to be drilled have some hole to be drilled.Such as: the coordinate position of the first position, hole 1 ' is (n, m), when so drilling machine moves to this target location, at the run duration t of X-axis
x=n/v
x, at the run duration t of Y-axis
y=m/v
y, wherein v
x, v
yrepresent the translational speed of drilling machine in X-axis, Y-axis respectively.So, T1=max (t process time of described first position, hole 1 '
x, t
y)+T
drilling time.For same drilling machine, generally, the speed v of drilling machine
x=v
y, the drilling time T of drilling machine
drilling timeunanimously, if n ≠ m, so drilling machine adds the situation that must there is X-axis and Y-axis man-hour and mutually wait for, this part stand-by period directly affects the working (machining) efficiency of drilling machine, causes the waste of cost.
Therefore, be necessary to improve existing technology, to solve the problems of the technologies described above.
Summary of the invention
The object of the present invention is to provide boring method and the rig thereof of the printed circuit board that a kind of efficiency is higher.
For achieving the above object, the present invention adopts following technical scheme: a kind of boring method of printed circuit board, it comprises the steps:
A printed circuit board hole to be drilled is placed on lathe table top by ();
B () starts drilling machine, process according to program prepared in advance;
Wherein, move to before target location holes at described drilling machine, described printed circuit board hole to be drilled turns certain angle at the plane internal rotation at lathe table top place, to shorten the traveling time of described drilling machine.
As further improved technical scheme of the present invention, in step (a), described printed circuit board hole to be drilled is fixed on gas folder; In the rotary course of described printed circuit board hole to be drilled, described gas folder rotates together with described printed circuit board hole to be drilled.
As further improved technical scheme of the present invention, in step (a), offering two pin holes at the two ends of described printed circuit board hole to be drilled and introducing pin is positioned on described lathe table top, and one of them pin is put into pin folder, needle tray put into by another pin.
As further improved technical scheme of the present invention, described pin cylinder realizes fixing.
As further improved technical scheme of the present invention, described printed circuit board hole to be drilled is 45 degree in the angle that the plane internal rotation at lathe table top place turns.
As further improved technical scheme of the present invention, the plane at described lathe table top place is horizontal plane, and before the movement, described printed circuit board hole to be drilled rotates a certain angle described drilling machine in described horizontal plane.
As further improved technical scheme of the present invention, described drilling machine moves to described target location by the X-axis in described horizontal plane and being synchronized with the movement of Y-axis.
As further improved technical scheme of the present invention, the traveling time of described drilling machine in X-axis is identical with the traveling time in Y-axis.
For achieving the above object, present invention also offers a kind of rig of printed circuit board, it comprises lathe table top, drilling machine and the gas folder in order to fixing printed circuit board hole to be drilled, and wherein said gas folder can rotate in the plane at lathe table top place together with described printed circuit board hole to be drilled.
As further improved technical scheme of the present invention, the plane at described lathe table top place is horizontal plane, and described drilling machine moves to target location by the X-axis in described horizontal plane and being synchronized with the movement of Y-axis.
Compared with prior art, the present invention by being rotated a certain angle by printed circuit board hole to be drilled before boring, thus shortens the time mutually waited for when two axles are synchronized with the movement, and improves working (machining) efficiency greatly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of some positions hole to be drilled on printed circuit board hole to be drilled in prior art.
Fig. 2 is the schematic diagram that in prior art, drilling machine moves to the second position, hole from the first position, hole.
Fig. 3 is the part isometric schematic diagram of the rig of printed circuit board of the present invention.
Fig. 4 is the schematic diagram of rig after printed circuit board hole to be drilled rotates to an angle of printed circuit board of the present invention.
Fig. 5 is the schematic diagram that in the present invention, drilling machine moves to the second position, hole from the first position, hole.
Detailed description of the invention
Shown in please refer to the drawing 3 and Fig. 4, present invention is disclosed a kind of boring method and rig thereof of printed circuit board, wherein said rig comprises lathe table top 1, drilling machine (not shown) and the gas folder 3 in order to fixing printed circuit board 2 hole to be drilled.Described gas folder 3 and the equal fixed in position of described printed circuit board 2 hole to be drilled are on described lathe table top 1, and described gas folder 3 can rotate in the plane at lathe table top 1 place together with described printed circuit board 2 hole to be drilled.
Described printed circuit board 2 hole to be drilled has some positions hole to be drilled, comprising the first position, hole 21 and the second position, hole 22.In illustrative embodiments of the present invention, the plane at described lathe table top 1 place is horizontal plane, and the coordinate position of described first position, hole 21 is (X1, Y1), and the coordinate position of described second position, hole 22 is (X2, Y2).
Just the boring method of printed circuit board of the present invention is described below.The boring method of printed circuit board of the present invention comprises the steps:
A printed circuit board 2 hole to be drilled is placed on lathe table top 1 by ();
B () starts drilling machine, process according to program prepared in advance;
Wherein, move to before target location holes at described drilling machine, described printed circuit board 2 hole to be drilled turns certain angle at the plane internal rotation at lathe table top 1 place, to shorten the traveling time of described drilling machine, improves drilling efficiency.
Shown in please refer to the drawing 3 and Fig. 4, in step (a), described printed circuit board 2 hole to be drilled is fixed on gas folder 3.In described printed circuit board 2 rotary course hole to be drilled, described gas folder 3 rotates together with described printed circuit board 2 hole to be drilled.
Particularly, in step (a), offer two pin holes 23 and introduce pin 4 be positioned on described lathe table top 1 at the two ends of described printed circuit board 2 hole to be drilled, one of them pin 4 is put into pin folder 5, needle tray 6 put into by another pin 4.The two ends of described printed circuit board 2 hole to be drilled fix pin 4 respectively by cylinder moving, and then realize final fixing.
After described printed circuit board 2 hole to be drilled is fixing, drilling machine is holed according to drilling program prepared in advance.In drilling program, the coordinate of position, hole is set, drilling machine by diagram X-axis and Y direction be synchronized with the movement search out hole position (i.e. target location) after hole.Gas folder 3, before moving along X/Y direction of principal axis, to rotate a certain angle α (the concrete anglec of rotation can set in drilling program, at utmost to improve drilling efficiency) by certain direction together with printed circuit board 2 hole to be drilled by drilling machine.
Just beneficial effect of the present invention is described in detail below.
Shown in please refer to the drawing 2, the coordinate of the first position, hole 21 is (X1, Y1), and the coordinate of the second position, hole 22 is (X2, Y2), supposes Y1=Y2, the distance S1=X2-X1 so between this position, two holes.If the boring method conventionally, when processing the second position 22, hole, the run duration t of X-axis
x=S1/v
x; Because the first position, hole 21 is parallel with the second position, hole 22, therefore the run duration t of Y-axis
y=0; So, T2=max (t process time of the second position, hole 22
x, t
y)+T
drilling time.
Shown in please refer to the drawing 5, according to boring method of the present invention, described gas folder 3 is together with after described printed circuit board 2 hole to be drilled in certain direction anglec of rotation α, and the move distance of X-axis becomes S by S1
x, run duration t
x '=S
x/ v
x, the move distance of Y-axis becomes S
y, run duration t
y '=S
y/ v
y, so, the T2 ' process time=max (t of the second position, hole 22
x ', t
y ')+T
drilling time.For same drilling machine, generally, the speed v of drilling machine
x=v
y, the drilling time T of drilling machine
drilling timeunanimously.Boring method of the present invention can make drilling machine synchronous vertical motion in X-axis and Y direction, because S1 is hypotenuse, and S
xwith S
yfor right-angle side, then inevitable S1 > S
x, S1 > S
y, T2 ' < T2 can be released thus.
In sum, boring method of the present invention is adopted can to reduce the time mutually waited for when drilling machine is synchronized with the movement in X-axis and Y direction; Best, when together with described printed circuit board 2 hole to be drilled, the anglec of rotation reaches α=45 degree to gas folder 3 in certain direction, S
x=S
y, now can eliminate the time mutually waited for when drilling machine is synchronized with the movement in X-axis and Y direction completely, farthest improve working (machining) efficiency.
It should be noted that: above embodiment is only for illustration of the present invention and unrestricted technical scheme described in the invention, although this description reference the above embodiments are to present invention has been detailed description, but, those of ordinary skill in the art is to be understood that, person of ordinary skill in the field still can modify to the present invention or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed in right of the present invention.
Claims (10)
1. a boring method for printed circuit board, it comprises the steps:
A printed circuit board hole to be drilled is placed on lathe table top by ();
B () starts drilling machine, process according to program prepared in advance;
It is characterized in that, move to before target location holes at described drilling machine, described printed circuit board hole to be drilled turns certain angle at the plane internal rotation at lathe table top place, to shorten the traveling time of described drilling machine.
2. the boring method of printed circuit board as claimed in claim 1, is characterized in that: in step (a), and described printed circuit board hole to be drilled is fixed on gas folder; In the rotary course of described printed circuit board hole to be drilled, described gas folder rotates together with described printed circuit board hole to be drilled.
3. the boring method of printed circuit board as claimed in claim 1, it is characterized in that: in step (a), offering two pin holes at the two ends of described printed circuit board hole to be drilled and introducing pin is positioned on described lathe table top, one of them pin is put into pin folder, needle tray put into by another pin.
4. the boring method of printed circuit board as claimed in claim 3, is characterized in that: described pin cylinder realizes fixing.
5. the boring method of printed circuit board as claimed in claim 1, is characterized in that: described printed circuit board hole to be drilled is 45 degree in the angle that the plane internal rotation at lathe table top place turns.
6. the boring method of printed circuit board as claimed in claim 1, it is characterized in that: the plane at described lathe table top place is horizontal plane, before the movement, described printed circuit board hole to be drilled rotates a certain angle described drilling machine in described horizontal plane.
7. the boring method of printed circuit board as claimed in claim 6, is characterized in that: described drilling machine moves to described target location by the X-axis in described horizontal plane and being synchronized with the movement of Y-axis.
8. the boring method of printed circuit board as claimed in claim 7, is characterized in that: the traveling time of described drilling machine in X-axis is identical with the traveling time in Y-axis.
9. the rig of a printed circuit board, it comprises lathe table top, drilling machine and the gas folder in order to fixing printed circuit board hole to be drilled, it is characterized in that: described gas folder can rotate in the plane at lathe table top place together with described printed circuit board hole to be drilled.
10. the rig of printed circuit board as claimed in claim 9, is characterized in that: the plane at described lathe table top place is horizontal plane, and described drilling machine moves to target location by the X-axis in described horizontal plane and being synchronized with the movement of Y-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118655.9A CN104942873B (en) | 2014-03-27 | 2014-03-27 | Drilling method for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118655.9A CN104942873B (en) | 2014-03-27 | 2014-03-27 | Drilling method for printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942873A true CN104942873A (en) | 2015-09-30 |
| CN104942873B CN104942873B (en) | 2017-02-01 |
Family
ID=54158197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118655.9A Active CN104942873B (en) | 2014-03-27 | 2014-03-27 | Drilling method for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942873B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662355A (en) * | 2019-09-23 | 2020-01-07 | 金禄电子科技股份有限公司 | Process for improving drilling efficiency of printed circuit board |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01183400A (en) * | 1988-01-18 | 1989-07-21 | Asahi Eng Co Ltd | Fine puncher |
| JPH0236009A (en) * | 1988-07-21 | 1990-02-06 | Babcock Hitachi Kk | Hole processing unit |
| JPH03136708A (en) * | 1989-10-19 | 1991-06-11 | Hitachi Seiko Ltd | Boring system for print board boring machine and method of measuring coordinates of center of circle in boring system for print board boring machine |
| JPH048439A (en) * | 1990-04-26 | 1992-01-13 | Isuzu Motors Ltd | Machine tool |
| JP3550462B2 (en) * | 1996-07-31 | 2004-08-04 | セイコープレシジョン株式会社 | Drilling method, drilling device, hole position detecting method, and hole position detecting device for plate-shaped work |
| CN101022701A (en) * | 2006-02-15 | 2007-08-22 | 日立比亚机械股份有限公司 | Printed circuit board processing device and drilling processing method therefor |
| JP4115080B2 (en) * | 2000-10-10 | 2008-07-09 | 日立ビアメカニクス株式会社 | Printed circuit board processing method and printed circuit board processing machine |
| CN102039432A (en) * | 2010-09-30 | 2011-05-04 | 北大方正集团有限公司 | Printed circuit board (PCB) drilling method and equipment |
| CN102962861A (en) * | 2012-11-12 | 2013-03-13 | 大连太平洋电子有限公司 | Method for processing super short groove printed board |
-
2014
- 2014-03-27 CN CN201410118655.9A patent/CN104942873B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01183400A (en) * | 1988-01-18 | 1989-07-21 | Asahi Eng Co Ltd | Fine puncher |
| JPH0236009A (en) * | 1988-07-21 | 1990-02-06 | Babcock Hitachi Kk | Hole processing unit |
| JPH03136708A (en) * | 1989-10-19 | 1991-06-11 | Hitachi Seiko Ltd | Boring system for print board boring machine and method of measuring coordinates of center of circle in boring system for print board boring machine |
| JPH048439A (en) * | 1990-04-26 | 1992-01-13 | Isuzu Motors Ltd | Machine tool |
| JP3550462B2 (en) * | 1996-07-31 | 2004-08-04 | セイコープレシジョン株式会社 | Drilling method, drilling device, hole position detecting method, and hole position detecting device for plate-shaped work |
| JP4115080B2 (en) * | 2000-10-10 | 2008-07-09 | 日立ビアメカニクス株式会社 | Printed circuit board processing method and printed circuit board processing machine |
| CN101022701A (en) * | 2006-02-15 | 2007-08-22 | 日立比亚机械股份有限公司 | Printed circuit board processing device and drilling processing method therefor |
| CN102039432A (en) * | 2010-09-30 | 2011-05-04 | 北大方正集团有限公司 | Printed circuit board (PCB) drilling method and equipment |
| CN102962861A (en) * | 2012-11-12 | 2013-03-13 | 大连太平洋电子有限公司 | Method for processing super short groove printed board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662355A (en) * | 2019-09-23 | 2020-01-07 | 金禄电子科技股份有限公司 | Process for improving drilling efficiency of printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104942873B (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204584322U (en) | Fixture radial drilling machine | |
| CN103369836B (en) | Drilling harmomegathus method and apparatus | |
| EP1952936A3 (en) | Punch and drill machine for structural angle | |
| CN207099441U (en) | A kind of printed circuit board laser drill special backing plate | |
| CN205415825U (en) | High accuracy four -head PCB numerical control drilling machine | |
| CN103056411A (en) | Method for designing positioning hole drilling target after multi-layer printed circuit board (PCB) pressing | |
| CN111010802B (en) | L-shaped groove hole machining method based on PCB | |
| CN103753643A (en) | Method for drilling in front face and back face | |
| CN206216244U (en) | Multifunctional numerical control drilling milling machine | |
| CN103522124B (en) | A kind of triggering device and its triggering method detected for wiring board drilling machine breaking | |
| CN104942873A (en) | Drilling method for printed circuit board and drilling equipment thereof | |
| CN104708411A (en) | Application method of cylinder workpiece high-precision drilling fixture | |
| CN205305346U (en) | Self -correcting chip mounter suction nozzle structure and use its high accuracy chip mounter | |
| CN203857894U (en) | Offset testing system for secondary perforation of circuit board | |
| CN103639482B (en) | High-accuracy Drilling operation frock | |
| CN203141166U (en) | PCB positioning air-clamping drilling device | |
| CN204425768U (en) | A kind of Drilling operation pre-determined bit circuit board | |
| CN103846468B (en) | Boring machine three-dimension hole processing method | |
| CN103327743A (en) | Para-position production method with accuracy within 2Mil for circuit board resistance welding windowing | |
| CN106170177A (en) | A kind of big hole forming method of PCB | |
| CN201744704U (en) | Drilling rework jig for PCB (Printed Circuit Board) | |
| CN103111651A (en) | Method for designing positioning hole drilling targets after multilayer PCB (printed circuit board) pressing | |
| CN205834920U (en) | A kind of twin shaft numerical control machine for processing | |
| CN202763550U (en) | Double-cylinder box tools | |
| CN104039083A (en) | Method for determining information of positioning hole, electronic equipment and printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.188 Chuangyuan Road, industrial park, Suzhou, Jiangsu Province, 215000 Patentee after: Suzhou Weijia Technology Co.,Ltd. Address before: 215021 No.188, Xincheng Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Jiangsu Province Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd. |