CN109397370A - Splice screen board cutting method - Google Patents
Splice screen board cutting method Download PDFInfo
- Publication number
- CN109397370A CN109397370A CN201710695897.8A CN201710695897A CN109397370A CN 109397370 A CN109397370 A CN 109397370A CN 201710695897 A CN201710695897 A CN 201710695897A CN 109397370 A CN109397370 A CN 109397370A
- Authority
- CN
- China
- Prior art keywords
- cutting
- cutting path
- axis
- screen board
- path
- 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.)
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Classifications
-
- 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
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
Abstract
The present invention relates to a kind of splicing screen board cutting methods, including the following steps: S1 determines the size of splicing screen board to be cut on pcb board, draws out the x-axis cutting path and y-axis cutting path of splicing screen board；S2 carries out first time machining to pcb board along y-axis cutting path；S3 plants pin in the gap made of machining；S4, machining is carried out to pcb board along x-axis cutting path, the y-axis path includes the first cutting path composition that several length are two pieces of splicing screen board length, the first cutting path array arrangement, the x-axis path include the second cutting path by the line at the midpoint of the first cutting path and the third cutting path by the interval between the first cutting path.The mosaic screen board size that the present invention was process is stablized, and mismachining tolerance is small, and appearance meets quality requirements.
Description
Technical field
The present invention relates to the fields PCB, and in particular to a kind of automatic Mosaic screen board cutting method.
Background technique
With the development of mosaic screen technology, the requirement to the size control of splicing screen board is increasingly stringenter, and splices screen board
Material is special, bigger to the abrasion of process tool using traditional one-pass molding mode compared with HDI plate thickness, causes size unstable
And appearance requirement is not met.
Summary of the invention
Based on this, it is necessary in view of the above problems, providing a kind of splicing screen board cutting method, including the following steps:
S1 determines the size of splicing screen board to be cut on pcb board, draws out the x-axis cutting path and y-axis of splicing screen board
Cutting path；
S2 carries out first time machining to pcb board along y-axis cutting path；
S3 plants pin in the gap made of machining；
S4 carries out machining to pcb board along x-axis cutting path.
The cutting of splice plate refers to that the mosaic screen finished product for needing client is cut down from pcb board semi-finished product, when cutting, first
The machining path in y-axis direction is completed the process, plants pin in the path after then having reprocessed, is emptied with pin filling
Path can make pin play a supporting role the splicing screen board of two sides, when so as to carry out the cutting of next step x-axis direction, spell
Connecing screen board will not shake, and guarantee cut quality, the dimensionally stable of splicing screen board.Meanwhile the present invention is cut when splicing screen board, is used
The one-time formed processing method of abandoning tradition, can be effectively protected process tool, extend the service life of process tool, thus
Reduce processing cost.
Preferably, the y-axis path includes the first cutting path composition that several length are two pieces of splicing screen board length, institute
The first cutting path array arrangement is stated, the x-axis path includes the second cutting by the line at the midpoint of the first cutting path
Path and the third cutting path for passing through the interval between the first cutting path.
In this way, when carrying out the cutting of third cutting path, it is ensured that other three Bian Junyou of splicing screen board to be cut
The support of supporter, i.e., with the support of pin.
Preferably, the edge of the pin and the splicing screen board offsets.
Pin offsets with splicing screen board, it is ensured that and splicing screen board will not move, and guarantee the stability of cutting processing, thus
Guarantee the stability of splicing screen board appearance completed the process, to meet customer requirement.
Preferably, the diameter of the pin small 0.05mm compared with the width in the gap.
To guarantee that pin and splicing platen edge keep a very small gap, it can make pin both will not be to mosaic screen
Squeeze and make its deformation, and support can be played the role of to mosaic screen, guarantees mosaic screen held stationary in process.
Preferably, the intersection of the y-axis cutting path and the x-axis cutting path is provided with pin.
The pin of y-axis path and the intersection in x-axis path can to the four pieces of splicing screen boards to offset therewith or therewith phase
The two pieces of splicing screen boards supported are played a supporting role.
Further, the y-axis cutting path between the pcb board and the splicing screen board is cut with the x-axis
The intersection for cutting path is provided with fillet towards the direction far from splicing screen board.
Fillet setting can be in order to the insertion of pin, while can increase the contact area of pin and pcb board, the pin for being
It is more stable, secured for the support for splicing screen board.
Preferably, machining is carried out using gong knife.
Gong knife, which carries out machining, can make processing boundary smooth.
Further, when cutting to third cutting path, not a half a knife will a little be extended out to by cutting a little and returning sword
Diameter.
When processing, gong knife can be in the operation longer time that cuts a little and return sword, and cutting a little and returning sword will a little extend outwardly
At least half cutter diameter can concave point occur abnormal to avoid the mosaic screen at cutting a little and return sword is located at.
The principle of the present invention, effect are further illustrated below with reference to above-mentioned technical proposal:
1. cutting splicing screen board is repeatedly to be processed, the groove for avoiding process tool abrasion excessive, while occurring in processing
Middle plantation pin keeps the stabilization of splicing screen board, it is ensured that the quality of the splicing screen board processed.
2. the y-axis path includes the first cutting paths composition that several length are two pieces of splicing screen board length, and described the
One cutting path array arrangement, the x-axis path include the second cutting path by the line at the midpoint of the first cutting path
And the third cutting path by the interval between the first cutting path.In this way, when carrying out the cutting of third cutting path, it can be with
The support for guaranteeing the other three Bian Junyou supporter of splicing screen board to be cut, i.e., with the support of pin.
3. a pair third cutting path is cut, not a half a cutter diameter will a little be extended out to by cutting a little and returning sword.Processing
When, gong knife can be in the operation longer time that cuts a little and return sword, and not a half a cutter diameter will a little be extended out to by cutting a little and returning sword
It can concave point occur abnormal to avoid the mosaic screen at cutting a little and return sword is located at.
Detailed description of the invention
Fig. 1 is the schematic diagram 1 for splicing screen board cutting path described in the embodiment of the present invention；
Fig. 2 is the schematic diagram 2 for splicing screen board cutting path described in the embodiment of the present invention；
Description of symbols:
Pcb board 1 splices screen board 11, the first cutting path 21, the second cutting path 31, third cutting path 32, pin 4.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, being done further in detail below in conjunction with attached drawing and embodiment to the present invention
Thin description:
A kind of 11 cutting method of splicing screen board, including the following steps:
S1 determines the size of splicing screen board 11 to be cut on pcb board 1, draws out the x-axis cutting path of splicing screen board 11
With y-axis cutting path；
S2 carries out first time machining to pcb board 1 along y-axis cutting path；
S3 plants pin 4 in the gap made of machining；
S4 carries out machining to pcb board 1 along x-axis cutting path.
The cutting of splice plate refers to that the mosaic screen finished product for needing client is cut down from 1 semi-finished product of pcb board, when cutting,
First the machining path in y-axis direction is completed the process, pin 4 is planted in the path after then having reprocessed, is drawn with the filling of pin 4
Empty path, can make pin 4 play a supporting role the splicing screen board 11 of two sides, so as to carry out cutting for next step x-axis direction
When cutting, splicing screen board 11 will not be shaken, and guarantee cut quality, the dimensionally stable of splicing screen board 11.Meanwhile the present invention cuts splicing
When screen board 11, using the one-time formed processing method of abandoning tradition, it can be effectively protected process tool, extend process tool
Service life, to reduce processing cost.
One of embodiment, such as Fig. 1, the y-axis path include that several length are two pieces of splicing 11 length of screen board
First cutting path 21 composition, 21 array arrangement of the first cutting path, the x-axis path include passing through the first cutting path
Second cutting path 31 of the line at 21 midpoint and the third cutting path 32 for passing through the interval between the first cutting path 21.
Wherein, array arrangement be the first cutting path 21 along the y-axis direction point-blank, along the x-axis direction, first path
Endpoint flush with each other.In this way, when carrying out the cutting of third cutting path 32, it is ensured that be cut splices the another of screen board 11
The support of outer three Bian Junyou supporter, i.e., with the support of pin 4.
The edge of one of embodiment, the pin 4 and the splicing screen board 11 offsets.
Pin 4 offsets with splicing screen board 11, it is ensured that splicing screen board 11 will not move, and guarantee the stabilization of cutting processing
Property, to guarantee the stability of splicing 11 appearance of screen board completed the process, to meet customer requirement.
One of embodiment, the diameter of the pin 4 small 0.05mm compared with the width in the gap.
To guarantee that pin 4 and splicing platen edge keep a very small gap, it can make pin 4 both will not be to splicing
Screen, which squeeze, makes its deformation, and can play the role of support to mosaic screen, guarantees mosaic screen held stationary in process.
The intersection of one of embodiment, y-axis cutting path as described in Figure 2 and the x-axis cutting path is provided with
Pin 4.
The pin 4 of the intersection in y-axis path and x-axis path can to the four pieces of splicing screen boards 11 to offset therewith or therewith
The two pieces of splicing screen boards 11 to offset are played a supporting role.
One of embodiment, the y-axis cutting path between the pcb board 1 and the splicing screen board 11
The direction far from splicing screen board 11 is provided with fillet with the intersection of the x-axis cutting path.
Fillet setting can be in order to the insertion of pin 4, while can increase the contact area of pin 4 Yu pcb board 1, yes
Pin 4 is more stable, secured for the support for splicing screen board 11.
One of embodiment carries out machining using gong knife.
Gong knife, which carries out machining, can make processing boundary smooth.
One of embodiment, when cutting to third cutting path 32, cutting a little and returning sword will a little extend outwardly
At least half of cutter diameter.
When processing, gong knife can be in the operation longer time that cuts a little and return sword, and cutting a little and returning sword will a little extend outwardly
At least half cutter diameter can concave point occur abnormal to avoid the mosaic screen at cutting a little and return sword is located at.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of splicing screen board cutting method, characterized in that it comprises the following steps:
S1 determines the size of splicing screen board to be cut on pcb board, draws out the x-axis cutting path and y-axis of splicing screen board
Cutting path；
S2 carries out first time machining to pcb board along y-axis cutting path；
S3 plants pin in the gap made of machining；
S4 carries out machining to pcb board along x-axis cutting path.
2. splicing screen board cutting method according to claim 1, which is characterized in that the y-axis path includes several length
Splice the first cutting path composition of screen board length for two pieces, the first cutting path array arrangement, the x-axis path includes
The second cutting path by the line at the midpoint of the first cutting path and the third by the interval between the first cutting path
Cutting path.
3. splicing screen board cutting method according to claim 1, which is characterized in that the pin and the splicing screen board
Edge offsets.
4. mosaic screen cutting method according to claim 1, which is characterized in that the diameter of the pin and the gap
Width compares small 0.05mm.
5. splicing screen board cutting method according to claim 1, which is characterized in that the y-axis cutting path and the x-axis
The intersection of cutting path is provided with pin.
6. splicing screen board cutting method according to claim 5, which is characterized in that be located at the pcb board and the splicing
The intersection of the y-axis cutting path and the x-axis cutting path between screen board is provided with towards the direction far from splicing screen board
Fillet.
7. splicing screen board cutting method according to claim 2, which is characterized in that carry out machining using gong knife.
8. mosaic screen cutting method according to claim 7, which is characterized in that when being cut to third cutting path,
Not a half a cutter diameter will a little be extended out to by cutting a little and returning sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695897.8A CN109397370A (en) | 2017-08-15 | 2017-08-15 | Splice screen board cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695897.8A CN109397370A (en) | 2017-08-15 | 2017-08-15 | Splice screen board cutting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397370A true CN109397370A (en) | 2019-03-01 |
Family
ID=65454073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695897.8A Pending CN109397370A (en) | 2017-08-15 | 2017-08-15 | Splice screen board cutting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397370A (en) |
Citations (9)
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|---|---|---|---|---|
| WO2005027596A2 (en) * | 2003-09-12 | 2005-03-24 | Siemens Aktiengesellschaft | Printed circuit board for a radio module |
| CN101362224A (en) * | 2008-09-03 | 2009-02-11 | 昆山鼎鑫电子有限公司 | Cutting method of circuit board |
| CN203696254U (en) * | 2013-12-24 | 2014-07-09 | 深圳市景旺电子股份有限公司 | Device used for laser cutting of batch flexible plates |
| CN105093577A (en) * | 2015-07-22 | 2015-11-25 | 武汉华星光电技术有限公司 | Cutting device for liquid crystal display panel |
| CN205928769U (en) * | 2016-04-08 | 2017-02-08 | 深圳市路维光电股份有限公司 | Sheet material cutting device |
| CN106535478A (en) * | 2016-11-12 | 2017-03-22 | 广东科翔电子科技有限公司 | Method of improving milling groove burrs before electroless plating copper operation of PCB |
| CN106550543A (en) * | 2016-10-26 | 2017-03-29 | 广东骏亚电子科技股份有限公司 | A kind of circuit panel forming method without location hole |
| CN106658975A (en) * | 2017-03-20 | 2017-05-10 | 林春芳 | Circuit board cutting machine fixture |
| CN106825763A (en) * | 2017-01-11 | 2017-06-13 | 雪龙数控设备(深圳)有限公司 | Without wiring board cutting processing technology, numerical control gong machine that pin on the table is followed closely |
-
2017
- 2017-08-15 CN CN201710695897.8A patent/CN109397370A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005027596A2 (en) * | 2003-09-12 | 2005-03-24 | Siemens Aktiengesellschaft | Printed circuit board for a radio module |
| CN101362224A (en) * | 2008-09-03 | 2009-02-11 | 昆山鼎鑫电子有限公司 | Cutting method of circuit board |
| CN203696254U (en) * | 2013-12-24 | 2014-07-09 | 深圳市景旺电子股份有限公司 | Device used for laser cutting of batch flexible plates |
| CN105093577A (en) * | 2015-07-22 | 2015-11-25 | 武汉华星光电技术有限公司 | Cutting device for liquid crystal display panel |
| CN205928769U (en) * | 2016-04-08 | 2017-02-08 | 深圳市路维光电股份有限公司 | Sheet material cutting device |
| CN106550543A (en) * | 2016-10-26 | 2017-03-29 | 广东骏亚电子科技股份有限公司 | A kind of circuit panel forming method without location hole |
| CN106535478A (en) * | 2016-11-12 | 2017-03-22 | 广东科翔电子科技有限公司 | Method of improving milling groove burrs before electroless plating copper operation of PCB |
| CN106825763A (en) * | 2017-01-11 | 2017-06-13 | 雪龙数控设备(深圳)有限公司 | Without wiring board cutting processing technology, numerical control gong machine that pin on the table is followed closely |
| CN106658975A (en) * | 2017-03-20 | 2017-05-10 | 林春芳 | Circuit board cutting machine fixture |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
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| RJ01 | Rejection of invention patent application after publication |