CN1535792A - Processing method and processing device - Google Patents
Processing method and processing device Download PDFInfo
- Publication number
- CN1535792A CN1535792A CNA2004100324971A CN200410032497A CN1535792A CN 1535792 A CN1535792 A CN 1535792A CN A2004100324971 A CNA2004100324971 A CN A2004100324971A CN 200410032497 A CN200410032497 A CN 200410032497A CN 1535792 A CN1535792 A CN 1535792A
- Authority
- CN
- China
- Prior art keywords
- instrument
- service condition
- processing
- boundary value
- processing method
- 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
- 238000012545 processing Methods 0.000 title claims abstract description 36
- 238000003672 processing method Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0995—Tool life management
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4065—Monitoring tool breakage, life or condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/54—Methods of turning, boring or drilling not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
PURPOSE: A production method and a production device are provided to reduce the production costs of a workpiece by presetting the limit value of a corresponding tool and replacing the tool to be reached to the preset limit value. A passage to reach to a limit value is divided to plural ranges. Using conditions in each divided range are set. A processing is performed by changing the using conditions of a tool whenever the using histories of the tool are over the ranges. In reaching the using degree of the tool to the limit value, the tool is replaced to another tool.
Description
Technical field
The present invention relates to the service condition of the instrument that pre-determines and from the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value of usefulness, process according to service condition, at processing method and processing unit (plant) that the instrument that uses experience to arrive boundary value is changed.
Background technology
Fig. 2 is the ideograph that the hole count in man-hour and the relation of the side-play amount of relative desired value (deviation) are fixed processing conditions, add with drill bit in expression.
As shown in the drawing, processing conditions is being fixed, carried out the hole with drill bit and add man-hour, along with the increase of the hole count after the processing, machining accuracy reduces.Therefore, the processor tries processing, from working (machining) efficiency and machining accuracy aspect, when processing conditions (rotating speed of drill bit, cutting speed etc.) was determined, (higher limit was about 3000 when for example, using printing substrate processing machine to the higher limit of processing.) determine.Like this, can carry out the processing of machining accuracy and processing quality excellence.
But the radical of the drill bit that is used to process can reflect in the manufacturing cost of processed workpiece.Therefore, the manufacturing cost reduction of workpiece is restricted.
Summary of the invention
The present invention, for the problem that solves in the above-mentioned conventional art makes, its purpose is, the processing method and the processing unit (plant) of the manufacturing cost that can reduce workpiece is provided.
In order to achieve the above object, the 1st technical scheme of the present invention is a kind of processing method, pre-determine the service condition of instrument and from the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value of usefulness, process according to described service condition, the instrument that described use experience arrives described boundary value is changed, its characteristics are, process before will arriving described boundary value is divided in a plurality of scopes, in divided each described scope, pre-determine service condition, when the described use experience of each instrument surpasses described scope, service condition to this instrument is processed while changing, when the usage degree of this instrument arrives described boundary value, this instrument is changed into other described instrument.
In addition, the 2nd technical scheme of the present invention is a kind of processing unit (plant), and its characteristics are to have: the service condition setting device that the service condition of instrument is set; The boundary value setting device that a plurality of boundary values of the usage degree evaluation usefulness of this instrument are set; The device that the use of each described instrument experience is stored; The exchange apparatus of described instrument; And the tool retention apparatus that keeps a plurality of instruments, process while utilize the processing method of right the 1st technical scheme that instrument is changed.
As mentioned above, adopt the present invention, the service condition that pre-determines instrument and from the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value of usefulness, process according to described service condition, in the processing method that the instrument that described use experience is arrived described boundary value is changed, process before will arriving described boundary value is divided in a plurality of scopes, in divided each described scope, pre-determine service condition, when the described use experience of each instrument surpasses described scope, service condition to this instrument is processed while changing, when the usage degree of this instrument arrives described boundary value, this instrument is changed into other described instrument, so can reduce the manufacturing cost of workpiece.
Description of drawings
Fig. 1 be expression adopt of the present invention add man-hour hole count with the ideograph of the relation of the side-play amount of relative desired value.
Fig. 2 is the ideograph that hole count with the relation of the side-play amount of relative desired value in man-hour are fixed processing conditions, add with drill bit in expression.
The specific embodiment
The present inventor is as where changing according to the processing hole count, testing while change processing conditions for machining accuracy.
Fig. 1 be expression adopt of the present invention add man-hour hole count with the ideograph of the relation of the side-play amount of relative desired value, represent the position of Observed Drift amount with mean value+3 σ (σ is a standard deviation) of the deviation of the hole site of the outlet (back side) of the drill bit of the 3rd plate base.
Here, processing conditions is as follows:
(1) diameter of drill bit: 0.12mm
(2) rotating speed of drill bit: per minute 160000 changes
(3) material of workpiece: double-sided substrate (thickness of slab of one-sided Copper Foil is 12 μ m)
(4) thickness of slab of workpiece: be the thickness after overlapping with 3 thickness of slab 0.4mm
Among the figure, dotted line is that cutting speed F is the situation of per minute 1.6m, and the cutting speed F when solid line is 1～4000 is per minute 1.6m, the cutting speed F 4001～10000 time is the situation of per minute 1.12m.
In addition, deviation when the A among the figure represents that processing hole count is 1～2000, the deviation when B represents that processing hole count is 1～4000, the deviation when C represents that processing hole count is 1～6000, deviation when D represents that processing hole count is 1～8000, the deviation when E represents that processing hole count is 1～10000.
As can be known as shown in the drawing, when when the 4001st is reduced to per minute 1.12m with cutting speed, can improve machining accuracy.Therefore, for example, needing deviation as machining accuracy is occasion below the 40 μ m, makes in the past that boundary value is to increase to about 6000 about 4000, that is to say, owing to the use number of drill bit can be become about 60%, so can reduce the manufacturing cost of workpiece.
As mentioned above, adopt the present invention, can not increase the use boundary value owing to can not reduce machining accuracy ground, so can reduce the manufacturing cost of workpiece.
In addition, in this example, the situation that cutting speed is only changed 1 time is described, and in the time finding suitable condition, is not limited to 1 time, also can change repeatedly.
In addition, this example is that cutting speed has been done change, and to finish the back be dwell the so-called processing to the time till workpiece begins to cut but also can change the rotating speed of drill bit or be positioned at processing stand from drill bit.
In addition, this example is process velocity only to be changed 1 time situation be described, but also can change repeatedly.
In addition, the condition of change is not only the occasion that cutting speed is slowed down, and also comprises the occasion that cutting speed is accelerated.
That is to say, by experience as can be known,, from using beginning to the machining accuracy in about 100 hole deviation is arranged, and deviation reduces thereafter in the occasion of using green bit.Therefore, for example, also can make 1～100 cutting speed slower, make common cutting speed since the 101st than common occasion.
In addition, have: the service condition setting device that the service condition of instrument is set; The device that the use of each instrument experience is stored; The exchange apparatus of instrument; And the tool retention apparatus that keeps a plurality of instruments, in the processing machine that makes workpiece processing running with so-called unmanned formula, when being provided with when setting the boundary value setting device of a plurality of boundary values for the use of appraisal tool experience, owing to reduce the use number of drill bit, can prolong the time of processing continuously in the occasion of processing with the drill bit of identical radical.In addition, carry out the maintenance of instrument easily.
In addition, more than the situation of perforate is described, but for example, in the occasion of the device of the profile of printed base plate being processed with slotting cutter, also can in the processing way, cutting speed be changed.
Claims (6)
1, a kind of processing method, pre-determine the service condition of instrument and from the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value of usefulness, process according to described service condition, the instrument that described use experience arrives described boundary value is changed, it is characterized in that
Process before will arriving described boundary value is divided in a plurality of scopes, and each divided described scope is pre-determined service condition,
When the described use experience of each instrument surpasses described scope, process while the service condition of this instrument changed, when the usage degree of this instrument arrives described boundary value, this instrument is changed into other described instrument.
2, processing method as claimed in claim 1 is characterized in that, described boundary value is the hole count of processing.
3, processing method as claimed in claim 1 is characterized in that, described boundary value is the length of cut of processing.
As the described processing method of claim 1～3, it is characterized in that 4, described service condition comprises the rotating speed of instrument, the cutting speed of instrument and any in the dwell in the processing.
5, a kind of processing unit (plant) is characterized in that,
Have: the service condition setting device that the service condition of instrument is set; From the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value setting device that a plurality of boundary values of usefulness are set; The device that the use of each described instrument experience is stored; The exchange apparatus of described instrument; And the tool retention apparatus that keeps a plurality of instruments,
Utilize the described processing method of claim 1～claim 3, process while instrument changed.
6, a kind of processing unit (plant) is characterized in that,
Have: the service condition setting device that the service condition of instrument is set; From the use of the instrument wanting to be used to process through always whether using of this instrument being judged the boundary value setting device that a plurality of boundary values of usefulness are set; The device that the use of each described instrument experience is stored; The exchange apparatus of described instrument; And the tool retention apparatus that keeps a plurality of instruments,
Utilize the described processing method of claim 4, process while instrument changed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003108244A JP4450566B2 (en) | 2003-04-11 | 2003-04-11 | Processing method and processing apparatus |
| JP2003108244 | 2003-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1535792A true CN1535792A (en) | 2004-10-13 |
| CN100448610C CN100448610C (en) | 2009-01-07 |
Family
ID=33469839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100324971A Expired - Lifetime CN100448610C (en) | 2003-04-11 | 2004-04-09 | Processing method and processing device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4450566B2 (en) |
| KR (1) | KR101031897B1 (en) |
| CN (1) | CN100448610C (en) |
| TW (1) | TWI314079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216523A (en) * | 2019-05-16 | 2019-09-10 | 昆山弗莱吉电子科技有限公司 | High-precision modeling machine automatic compensating method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5851684B2 (en) * | 2010-11-11 | 2016-02-03 | 株式会社ブリヂストン | NC program creation method and creation apparatus |
| JP5724540B2 (en) * | 2011-03-31 | 2015-05-27 | 大日本印刷株式会社 | Optical sheet, display device, optical sheet manufacturing method, and roll mold manufacturing method |
| CN106873527B (en) * | 2015-12-11 | 2020-08-14 | 日立汽车系统（中国）有限公司 | Method, control device and system for measuring the service life of a cutting tool |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6195851A (en) * | 1984-10-12 | 1986-05-14 | Mitsubishi Electric Corp | Data processing device |
| JPS62277249A (en) * | 1986-05-26 | 1987-12-02 | Mitsubishi Heavy Ind Ltd | Tool controlling device |
| CN87104127A (en) * | 1987-06-08 | 1988-12-28 | 西安交通大学 | Monitoring method that a kind of cutting tool for CNC machine is damaged and device |
| JPH04360754A (en) * | 1991-06-06 | 1992-12-14 | Fanuc Ltd | Tool life control method |
| JP3702496B2 (en) | 1995-07-10 | 2005-10-05 | 三菱電機株式会社 | Machining method using numerical controller |
| JPH09183041A (en) * | 1995-12-28 | 1997-07-15 | Honda Motor Co Ltd | Adaptive controller for machine tool |
| CN1098141C (en) * | 1996-11-07 | 2003-01-08 | 大隈株式会社 | Method and apparatus for simulation of NC machining |
| JP2001246534A (en) * | 2000-03-01 | 2001-09-11 | Mori Seiki Co Ltd | Tool life control method and tool life control device |
| JP2002341913A (en) * | 2001-05-16 | 2002-11-29 | Citizen Watch Co Ltd | Method for machining work in numerically controlled machine tool and its program |
-
2003
- 2003-04-11 JP JP2003108244A patent/JP4450566B2/en not_active Expired - Lifetime
-
2004
- 2004-03-24 TW TW093107966A patent/TWI314079B/en active
- 2004-04-09 CN CNB2004100324971A patent/CN100448610C/en not_active Expired - Lifetime
- 2004-04-09 KR KR1020040024341A patent/KR101031897B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216523A (en) * | 2019-05-16 | 2019-09-10 | 昆山弗莱吉电子科技有限公司 | High-precision modeling machine automatic compensating method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101031897B1 (en) | 2011-05-02 |
| TWI314079B (en) | 2009-09-01 |
| JP4450566B2 (en) | 2010-04-14 |
| CN100448610C (en) | 2009-01-07 |
| JP2004318276A (en) | 2004-11-11 |
| KR20040089516A (en) | 2004-10-21 |
| TW200510109A (en) | 2005-03-16 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: VIA MECHANICS LTD. Free format text: FORMER NAME: HITACHI BIA MACINE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: Via Mechanics, Ltd. Address before: Kanagawa Patentee before: HITACHI VIA MECHANICS, Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090107 |
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| CX01 | Expiry of patent term |