CN100448610C - Processing method and processing device - Google Patents

Processing method and processing device Download PDF

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Publication number
CN100448610C
CN100448610C CNB2004100324971A CN200410032497A CN100448610C CN 100448610 C CN100448610 C CN 100448610C CN B2004100324971 A CNB2004100324971 A CN B2004100324971A CN 200410032497 A CN200410032497 A CN 200410032497A CN 100448610 C CN100448610 C CN 100448610C
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CN
China
Prior art keywords
drill bit
boundary value
service condition
processing
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.)
Expired - Lifetime
Application number
CNB2004100324971A
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Chinese (zh)
Other versions
CN1535792A (en
Inventor
长泽胜浩
河崎裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Via Mechanics Ltd
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Hitachi Via Mechanics Ltd
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Filing date
Publication date
Application filed by Hitachi Via Mechanics Ltd filed Critical Hitachi Via Mechanics Ltd
Publication of CN1535792A publication Critical patent/CN1535792A/en
Application granted granted Critical
Publication of CN100448610C publication Critical patent/CN100448610C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09Arrangements 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
    • B23Q17/0995Tool life management
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical 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
    • G05B19/406Numerical 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
    • G05B19/4065Monitoring tool breakage, life or condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2270/00Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2270/00Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/54Methods of turning, boring or drilling not otherwise provided for

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  • 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

Processing method and processing unit (plant)
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 and the boundary value of drill bit, described service condition comprises " rotating speed of drill bit ", " cutting speed of drill bit " and " be positioned at processing stand from drill bit and finish the back " any to the time till workpiece begins to cut, this boundary value is used for judging that through always this drill bit could use from the use of the drill bit that will be used to process, and process according to described service condition, and the drill bit that described use experience arrives described boundary value changed, it is characterized in that, be divided into a plurality of scopes with arriving described boundary value process before, simultaneously each described scope is determined service condition, when the described use experience of drill bit surpasses described scope, process while the service condition that changes this drill bit, when the use experience of this drill bit arrives described boundary value, this drill bit is changed into other described drill bit.
In addition, the 2nd technical scheme of the present invention is a kind of processing unit (plant), it is characterized in that, have: to the service condition setting device that the service condition of drill bit is set, described service condition comprises any " rotating speed of drill bit ", " cutting speed of drill bit " and " be positioned at processing stand from drill bit and finish the back to the time till workpiece begins to cut "; From the use of the drill bit that will be used to process through boundary value setting device always to being used to judge that boundary value that this drill bit could use is set; The device that the use of each described drill bit experience is stored; The exchange apparatus of described drill bit; And the tool retention apparatus that keeps a plurality of described drill bits, utilize the described processing method of the 1st technical scheme to change described drill bit and process.
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 (4)

1, a kind of processing method, pre-determine the service condition and the boundary value of drill bit, described service condition comprises " rotating speed of drill bit ", " cutting speed of drill bit " and " be positioned at processing stand from drill bit and finish the back " any to the time till workpiece begins to cut, this boundary value is used for judging that through always this drill bit could use from the use of the drill bit that will be used to process, and process according to described service condition, and the drill bit that described use experience arrives described boundary value changed, it is characterized in that
Be divided into a plurality of scopes with arriving described boundary value process before, simultaneously each described scope determined service condition,
When the described use experience of drill bit surpasses described scope, process while change the service condition of this drill bit, when the use experience of this drill bit arrives described boundary value, this drill bit is changed into other described drill bit.
2, processing method as claimed in claim 1 is characterized in that, described boundary value is the hole count that will process.
3, processing method as claimed in claim 1 is characterized in that, described boundary value is the length of cut that will process.
4, a kind of processing unit (plant) is characterized in that,
Have: to the service condition setting device that the service condition of drill bit is set, described service condition comprises any " rotating speed of drill bit ", " cutting speed of drill bit " and " be positioned at processing stand from drill bit and finish the back to the time till workpiece begins to cut "; From the use of the drill bit that will be used to process through boundary value setting device always to being used to judge that boundary value that this drill bit could use is set; The device that the use of each described drill bit experience is stored; The exchange apparatus of described drill bit; And the tool retention apparatus that keeps a plurality of described drill bits,
Utilize in the claim 1~3 each described processing method to change described drill bit and process.
CNB2004100324971A 2003-04-11 2004-04-09 Processing method and processing device Expired - Lifetime CN100448610C (en)

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

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CN1535792A CN1535792A (en) 2004-10-13
CN100448610C true CN100448610C (en) 2009-01-07

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JP (1) JP4450566B2 (en)
KR (1) KR101031897B1 (en)
CN (1) CN100448610C (en)
TW (1) TWI314079B (en)

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* Cited by examiner, † Cited by third party
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
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

Citations (5)

* Cited by examiner, † Cited by third party
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
CN1215358A (en) * 1996-11-07 1999-04-28 大隈株式会社 Method and apparatus for simulation of NC machining
JP2002341913A (en) * 2001-05-16 2002-11-29 Citizen Watch Co Ltd Method for machining work in numerically controlled machine tool and its program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2001246534A (en) * 2000-03-01 2001-09-11 Mori Seiki Co Ltd Tool life control method and tool life control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN1215358A (en) * 1996-11-07 1999-04-28 大隈株式会社 Method and apparatus for simulation of NC machining
JP2002341913A (en) * 2001-05-16 2002-11-29 Citizen Watch Co Ltd Method for machining work in numerically controlled machine tool and its program

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Publication number Publication date
KR101031897B1 (en) 2011-05-02
TWI314079B (en) 2009-09-01
JP4450566B2 (en) 2010-04-14
JP2004318276A (en) 2004-11-11
KR20040089516A (en) 2004-10-21
TW200510109A (en) 2005-03-16
CN1535792A (en) 2004-10-13

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Owner name: VIA MECHANICS LTD.

Free format text: FORMER NAME: HITACHI BIA MACINE CO., LTD.

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Address after: Kanagawa

Patentee after: Via Mechanics, Ltd.

Address before: Kanagawa

Patentee before: HITACHI VIA MECHANICS, Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090107