CN1618555A - Processing method of variable speed cutting tool - Google Patents
Processing method of variable speed cutting tool Download PDFInfo
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- CN1618555A CN1618555A CN 200310103874 CN200310103874A CN1618555A CN 1618555 A CN1618555 A CN 1618555A CN 200310103874 CN200310103874 CN 200310103874 CN 200310103874 A CN200310103874 A CN 200310103874A CN 1618555 A CN1618555 A CN 1618555A
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- boring
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Abstract
A speed-variable machining method for cutting tool includes storing the drilling speed control program to memory, inputting user data, drilling at the first speed, judging if the program for drilling through hole is executed, drilling at the second speed, judging if the edge-trimming program is executed, drilling at the third speed, and finishing the drilling program.
Description
Technical field
The invention belongs to method of perforation processing, particularly a kind of processing method of cutting tool variable-ratio.
Background technology
Because the fast development of science and technology, constantly continue flourishing the growth by semiconductor industry and the leading market of information electronic industry, cause considerable application that significant variation is arranged, not only the technological achievement just that is brought, but promoted human lives's quality, changed the pattern of life, yet many products all need to see through printed circuit board (PCB) (Printed Circuit Board; PCB) this member is implemented.
Traditional printed circuit board (PCB) (Printed Circuit Board; PCB) drilling machine boring flow process is that the data that provides according to the client is finished by the hole.But because printed circuit board (PCB) (PrintedCircuit Board; PCB) may need thousands of borings to be shaped, yet in the process of boring, also can need to change the situation of cutter, but known drilling machine is when whenever getting a drill bit, rotating speed, feed speed, withdrawing speed all are fixed, in the process of processing, can't change,, have a strong impact on the achievement political affairs of processing like this so drilling machine just can only be processed with same cutter constant speed at every turn.In the process of constant speed boring, also may reduce printed circuit board (PCB) (Printed Circuit Board; PCB) quality for example because speed is identical during all with hole entirely, causes holes excessive velocities or deburring speed slow excessively, causes the quality of end product bad.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can dynamically change procedure, shorten process time, promote the processing method of the cutting tool variable-ratio of quality of finished.
The present invention comprises following steps:
Step 1
Read to set in the storage device control formula of boring speed governing in money;
Step 2
The data that the input client provides;
Step 3
Drilling machine is holed with first bore rate;
Step 4
Control formula with the boring speed governing judges whether to carry out the holes program;
Step 5
Begin to adjust drilling machine and hole with second bore rate;
Step 6
Control formula with the boring speed governing judges whether to carry out the deburring program;
Step 7
Begin to adjust drilling machine and hole with the 3rd bore rate;
Step 8
Finish the drilling program of customer demand.
Wherein:
Data in the step 2 is the shape of required boring.
Data in the step 2 is the model of drilling tool.
Data in the step 2 is the position of boring point.
Data in the step 2 is the radius of drilling tool.
Holes program in the step 4 for refer to when vertical range that 2 boring points intersect between 0 and 1.5 times of drilling tool radiuses between.
Deburring program in the step 6 is that finger is worked as two a borings vertical range that is intersected 1.5 times greater than the drilling tool radius.
The 3rd bore rate is faster than first bore rate; First bore rate is faster than second bore rate.
A kind of processing method of cutting tool variable-ratio, it comprises following steps:
Step 1
Read to set in the storage device control formula of boring speed governing in money;
Step 2
The data that the input client provides;
Step 3
Boring speed regulating control formula is judged the opportunity of adjusting bore rate according to the need bore position;
Step 4
Finish the drilling program of customer demand.
Data in the step 2 is the model of drilling tool.
Data in the step 2 is the position of boring point.
Data in the step 2 is the radius of drilling tool.
Data in the step 2 is the shape of required boring.
Judge in the step 3 and can be divided into full hole program, holes program and three kinds of programs of deburring program the opportunity of adjusting bore rate.
Full hole program does not also have crossing state for referring to two borings point.
The holes program for refer to when vertical range that 2 boring points intersect between 0 and 1.5 times of drilling tool radiuses between.
The deburring program is that finger is worked as two a borings vertical range that is intersected 1.5 times greater than the drilling tool radius.
Deburring program bore rate faster than full hole program bore rate, full hole program bore rate faster than holes program bore rate.
Because the present invention is contained in the control formula that money reads to set in the storage device boring speed governing; The data that the input client provides; Drilling machine is holed with first bore rate; Control formula with the boring speed governing judges whether to carry out the holes program; Begin to adjust drilling machine and hole with second bore rate; Control formula with the boring speed governing judges whether to carry out the deburring program; Begin to adjust drilling machine and hole with the 3rd bore rate; Finish the drilling program of customer demand.During enforcement, the present invention can carry out speed change and have the effect of multistage speed change at client's particular demands, make drilling machine carry out full hole program, holes program and deburring program with first, second and third bore rate respectively, and the speed that the speed of cutter can be compared full hole program when the holes program slows down, and promptly underspeeds to avoid influencing printed circuit board (PCB) (Printed Circuit Board during the holes program; PCB) boring quality; The speed of cutter speeds when the deburring program, i.e. speed compared to other programs during deburring program is fast, and because of only needing to bore a fraction of material in the deburring program, the speed of speeding can be saved the required time of boring, and improves the efficient of boring.Not only can dynamically change procedure, shorten process time, and promote quality of finished, thereby reach purpose of the present invention.
Description of drawings
Fig. 1, for flow chart of the present invention (three sections speed).
Fig. 2, for flow chart of the present invention.
Fig. 3, be the invention process distinct program schematic diagram.
Fig. 4, for holes program schematic diagram of the present invention.
Fig. 5, be A portion partial enlarged drawing among Fig. 4.
Fig. 6, for deburring program schematic diagram of the present invention.
Fig. 7, be B portion partial enlarged drawing among Fig. 6.
Fig. 8, be at elongate area internal drilling schematic diagram with the present invention.
Fig. 9, be at border circular areas internal drilling schematic diagram with the present invention.
Embodiment
Embodiment one
As shown in Figure 1, the present invention is three sections speed, and it comprises following steps:
Step 1
Set the control formula of boring speed governing
Read to set in the storage device control formula of boring speed governing in money.
Step 2
Input data
By the demand of boring speed regulating control formula, the data that the input client provides.This data can be the shape of required boring, the model of drilling tool, the position of boring point and the radius of drilling tool.
Step 3
Hole with first bore rate
Drilling machine is holed with first bore rate.
Step 4
Judge whether holes
Control formula with the boring speed governing is judged the next step that returns step 3 or carry out the holes program; The holes degree for refer to when vertical range that 2 boring points intersect between 0 and 1.5 times of drilling tool radiuses between.
Step 5
Hole with second bore rate
If need carry out the holes program, just begin to adjust drilling machine, and hole with second bore rate.
Step 6
Judge whether deburring
Control formula with the boring speed governing is judged the next step that returns step 5 or carry out the deburring program; The deburring program refers to work as two a borings vertical range that is intersected 1.5 times greater than the drilling tool radius.
Step 7
Hole with the 3rd bore rate
If need carry out the deburring program, just begin to adjust drilling machine, and hole with the 3rd bore rate.
Step 8
Finish drilling program
Finish the drilling program of customer demand at last, and process ends.
The speed of cutter cutter speed is compared as follows:
The 3rd bore rate is faster than first bore rate; First bore rate is faster than second bore rate.
The present invention only sets three kinds of variable bit rates.
Embodiment two
As shown in Figure 2, the present invention comprises following steps:
Step 1
Set the control formula of boring speed governing
Read to set in the storage device control formula of boring speed governing in money.
Step 2
Input data
By the demand of boring speed regulating control formula, the data that the input client provides.This data can be the shape of required boring, the model of drilling tool, the position of boring point and the radius of drilling tool.
Step 3
Judge to adjust bore rate opportunity
Boring speed regulating control formula is judged the opportunity of adjusting bore rate according to the need bore position.
Judge that can be divided into full hole program, holes program and three kinds of programs of deburring program the opportunity of adjusting bore rate.
Full hole program does not also have crossing state for referring to two borings point.
The holes program be finger when vertical range that 2 boring points are intersected between drilling tool radius and 0.25 times of drilling tool radius.
The deburring program is that finger is worked as two a borings vertical range that is intersected less than 0.25 times of drilling tool radius.
Certainly, judge that adjusting bore rate also can be triggered by different conditions opportunity, not only with position judgment, also usable area, nicking line or the function of time are reached.
The adjustment of speed also can be holed except feed speed, withdrawing speed in segmentation, and just the mode with friction speed reaches a boring.
Step 4
Finish drilling program
Finish the drilling program of customer demand and process ends.
The present invention can carry out speed change at different condition voluntarily, or client's particular demands is carried out speed change and had the effect of multistage speed change.
As shown in Figure 3, for implement full hole program, holes program and deburring program in regular turn with the present invention.In the program of wherein full hole, the boring point does not have state overlapping and that intersect each other.In the holes program, long dotted line place begun with full hole program in boring point crossing.In the deburring program, the boring point in short dash line place and full hole program and the holes program has more intensive intersecting, and continues deburring at last, thereby finishes all programs of boring.
As Fig. 4, shown in Figure 5, in the holes program, if the radius of cutter is r, then the holes program is for to carry out between the boring point in satisfactory to both parties hole, the holes point of then long dotted line place part is r with the vertical of full hole point intersection of solid line part, then this vertical range just conform with vertical range between 0 and 1.5 times of drilling tool radius between, so it is the holes program, this moment, the speed speed that can compare full hole program of cutter slowed down, and promptly underspeeded to avoid influencing printed circuit board (PCB) (Printed Circuit Board during the holes program; PCB) boring quality.
As Fig. 6, shown in Figure 7, in the deburring program, if the radius of cutter is r, by the deburring program on the boring point of holes, holing, the holes point of then long dotted line place part is 1.5r with the vertical range of the deburring point intersection of short dash line place part, then this vertical range just conforms with the crossing vertical range of 2 boring points 1.5 times greater than the drilling tool radius, so it is the deburring program, this moment, the speed of cutter speeded, speed compared to other programs when being the deburring program is fast, because of only needing to bore a fraction of material in the deburring program, the speed of speeding can be saved the required time of boring, and improves the efficient of boring.
The speed that is cutter cutter speed in full hole program, holes program and the deburring program is: deburring program bore rate faster than full hole program bore rate, full hole program bore rate faster than holes program bore rate.
The elongate area that the present invention can be used for is as shown in Figure 8 finished bore operation, also can be used for finishing bore operation in the border circular areas as shown in Figure 9.
Claims (18)
1, a kind of processing method of cutting tool variable-ratio is characterized in that it comprises following steps:
Step 1
Read to set in the storage device control formula of boring speed governing in money;
Step 2
The data that the input client provides;
Step 3
Drilling machine is holed with first bore rate;
Step 4
Control formula with the boring speed governing judges whether to carry out the holes program;
Step 5
Begin to adjust drilling machine and hole with second bore rate;
Step 6
Control formula with the boring speed governing judges whether to carry out the deburring program;
Step 7
Begin to adjust drilling machine and hole with the 3rd bore rate;
Step 8
Finish the drilling program of customer demand.
2, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that the data in the described step 2 is the shape of required boring.
3, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that the data in the described step 2 is the model of drilling tool.
4, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that the data in the described step 2 is the position of boring point.
5, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that the data in the described step 2 is the radius of drilling tool.
6, the processing method of cutting tool variable-ratio according to claim 1, it is characterized in that in the described step 4 the holes program for refer to when vertical range that 2 boring points intersect between 0 and 1.5 times of drilling tool radiuses between.
7, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that the deburring program in the described step 6 is that finger is worked as two a borings vertical range that is intersected 1.5 times greater than the drilling tool radius.
8, the processing method of cutting tool variable-ratio according to claim 1 is characterized in that described the 3rd bore rate is faster than first bore rate; First bore rate is faster than second bore rate.
9, a kind of processing method of cutting tool variable-ratio is characterized in that it comprises following steps:
Step 1
Read to set in the storage device control formula of boring speed governing in money;
Step 2
The data that the input client provides;
Step 3
Boring speed regulating control formula is judged the opportunity of adjusting bore rate according to the need bore position;
Step 4
Finish the drilling program of customer demand.
10, the processing method of cutting tool variable-ratio according to claim 9 is characterized in that the data in the described step 2 is the model of drilling tool.
11, the processing method of cutting tool variable-ratio according to claim 9 is characterized in that the data in the described step 2 is the position of boring point.
12, the processing method of cutting tool variable-ratio according to claim 9 is characterized in that the data in the described step 2 is the radius of drilling tool.
13, the processing method of cutting tool variable-ratio according to claim 9 is characterized in that the data in the described step 2 is the shape of required boring.
14, the processing method of cutting tool variable-ratio according to claim 9 is characterized in that judging in the described step 3 can being divided into full hole program, holes program and three kinds of programs of deburring program the opportunity of adjusting bore rate.
15, the processing method of cutting tool variable-ratio according to claim 14 is characterized in that described full hole program does not also have crossing state for referring to two borings point.
16, the processing method of cutting tool variable-ratio according to claim 14, it is characterized in that described holes program for refer to when vertical range that 2 boring points intersect between 0 and 1.5 times of drilling tool radiuses between.
17, the processing method of cutting tool variable-ratio according to claim 14 is characterized in that described deburring program is that finger is worked as two a borings vertical range that is intersected 1.5 times greater than the drilling tool radius.
18, the processing method of cutting tool variable-ratio according to claim 14, it is characterized in that described deburring program bore rate faster than full hole program bore rate, full hole program bore rate faster than holes program bore rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310103874 CN1618555A (en) | 2003-11-18 | 2003-11-18 | Processing method of variable speed cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310103874 CN1618555A (en) | 2003-11-18 | 2003-11-18 | Processing method of variable speed cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1618555A true CN1618555A (en) | 2005-05-25 |
Family
ID=34756822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310103874 Pending CN1618555A (en) | 2003-11-18 | 2003-11-18 | Processing method of variable speed cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1618555A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773520A (en) * | 2012-07-12 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Processing technology of intensive type tinier hole |
| CN108971539A (en) * | 2018-06-15 | 2018-12-11 | 深圳崇达多层线路板有限公司 | It is a kind of to prevent micro- boring method for boring broken needle |
| CN110290645A (en) * | 2019-05-09 | 2019-09-27 | 惠州市联达金电子有限公司 | A kind of single-row in line two bore the preparation method of half-pore plate |
| CN112533375A (en) * | 2020-11-10 | 2021-03-19 | 广州广合科技股份有限公司 | PCB (printed circuit board) ultra-high aspect ratio mechanical drilling processing method |
-
2003
- 2003-11-18 CN CN 200310103874 patent/CN1618555A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773520A (en) * | 2012-07-12 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Processing technology of intensive type tinier hole |
| CN108971539A (en) * | 2018-06-15 | 2018-12-11 | 深圳崇达多层线路板有限公司 | It is a kind of to prevent micro- boring method for boring broken needle |
| CN110290645A (en) * | 2019-05-09 | 2019-09-27 | 惠州市联达金电子有限公司 | A kind of single-row in line two bore the preparation method of half-pore plate |
| CN112533375A (en) * | 2020-11-10 | 2021-03-19 | 广州广合科技股份有限公司 | PCB (printed circuit board) ultra-high aspect ratio mechanical drilling processing method |
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