CN106217129A - A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system - Google Patents
A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system Download PDFInfo
- Publication number
- CN106217129A CN106217129A CN201610615220.4A CN201610615220A CN106217129A CN 106217129 A CN106217129 A CN 106217129A CN 201610615220 A CN201610615220 A CN 201610615220A CN 106217129 A CN106217129 A CN 106217129A
- Authority
- CN
- China
- Prior art keywords
- knife
- forging
- plate
- cutter
- compensation 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
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
- B23Q17/0904—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 before or after machining
- B23Q17/0909—Detection of broken tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system, belong to Machining Technology field.The driver part including the plate of forging a knife conflicted with cutter, moved for the plate that controls to forge a knife and control system, described control system calculates the plate attrition value with cutter collision of forging a knife, automatically compensates the tool length after measuring.The measurement error that plate abrasion of forging a knife causes can be offset by the present invention, increase the use time of plate of forging a knife, reduce the maintenance cost changed or revise plate wear extent of forging a knife.
Description
Technical field
The present invention relates to a kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system, belong to machinery
Processing technique field.
Background technology
Existing numerical control machining center is widely used contact Tool Broken Detect system and carries out breaking detection, detecting system
Detection plate move to point of a knife from cutter dead ahead, stop after point of a knife until getting to.Position when system can stop according to plate of forging a knife
Put the length determining measured cutter, then by comparing with the tool length of system record, it is judged that whether cutter rupture,
Damage.For preventing from breaking cutter in actually used, unusable overly hard metal material as plate of forging a knife, plate of therefore forging a knife
Touch cannot can produce abrasion with avoiding with point of a knife for a long time, affect the certainty of measurement of Tool Broken Detect system, and then cause machine
Bed false alarm.This is accomplished by user periodic replacement and forges a knife plate or manual correction is forged a knife plate wear extent, adds the use of lathe
And maintenance cost.
Summary of the invention
For solving the problems referred to above, the present invention provides the plate of forging a knife of a kind of contact Tool Broken Detect system easy to use
Wear automatic-compensation method.
The present invention solves that its problem be the technical scheme is that
A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system, including with beating that cutter is conflicted
Knife plate, the driver part that plate moves for controlling to forge a knife and control system, described control system calculates plate of forging a knife and touches with cutter
The attrition value hit, compensates automatically to the tool length after measuring.
Preferably, the collision frequency of cutter and plate of forging a knife is linear with cutting tools measurement length.
The invention has the beneficial effects as follows: the measurement error that plate abrasion of forging a knife causes can be offset, when increasing the use of plate of forging a knife
Between, reduce the maintenance cost changed or revise plate wear extent of forging a knife.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the present invention forges a knife the view that plate and cutter conflict；
Fig. 3 is the actual tool length value change curve measured of Tool Broken Detect system of the present invention；
Fig. 4 is the curve chart after the tool length measured is compensated by the present invention automatically；
Fig. 5 is the operating process figure of the present invention.
In figure: 1, cutter；2, forge a knife plate；3, driver part.
Detailed description of the invention
As shown in Figure 1, a kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system, including with
What cutter 1 was conflicted forge a knife plate 2 and for controlling the driver part 3 that plate 2 moves of forging a knife, apparatus control system calculates plate 2 of forging a knife
With the attrition value of cutter 1 collision, cutter 1 length after measuring is compensated automatically.
During detection cutter 1 length, plate 2 of forging a knife moves forward and contacts with point of a knife.Abrasion according to plate 2 of forging a knife in actually used
Situation, plate 2 surface of forging a knife can gradually form a pit, and the stop position of plate 2 of therefore forging a knife can than before normally not wearing and tearing more more
Forward, cutter 1 length that corresponding cutter 1 breakage detection system is measured can be less than normal, such as Fig. 2, and along with abrasion
The increase of amount, value less than normal can be gradually increased.Therefore, on the premise of cutter 1 length is consistent, along with the abrasion of plate 2 of forging a knife, cutter 1
The actual cutter 1 length value change curve such as Fig. 3 measured of breakage detection system, wherein transverse axis collides with cutter 1 for plate 2 of forging a knife
Number of times a, the longitudinal axis is measurement length b of cutter 1, and both are linear.
According to Fig. 3 forge a knife plate 2 abrasion cause cutter 1 measurement variation curve, allow system according to measured value in a period of time
Minor variations, automatically calculate the attrition value generating plate 2 of forging a knife.Within the specific limits, cutter 1 length of follow-up measurement is carried out
Automatically compensate, thus offset plate 2 of forging a knife and wear and tear the error caused to measurement system, produce such as the measurement effect of Fig. 4.
Concrete operations as shown in Figure 5, including this 5 step program of S1～S5.In S1, determine damage testing pendulous frequency,
If pendulous frequency is more than five times, it is put into S2 and compensates decision procedure.In S2, the tool length L (1) arrived will be measured for the first time
Deduct tool length L (n) that follow-up each measurement is arrived, it is judged that whether deviation value is more than tool length measured deviation maximum A, as
Fruit is, then assert that measured value, beyond restriction scope, carries out the process that reports an error, if it is not, S3, S4 amount of being modified of entrance calculates.
In S3, S4, using measured value L (n) of n-th plus correction value △ L as compensate after measurement result L (n), correction value △ L
Deduct n-th and the meansigma methods of front four measurement results equal to measured value L (1) first, after having calculated, enter S5.In S5,
Judge whether correction value △ L exceeds the restriction scope of cutter long correction value threshold limit value B, if beyond, assert that offset is beyond limit
Fixed, without exceeding, then enter other processing routine follow-up.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (2)
1. the plate wear automatic-compensation method of forging a knife of a contact Tool Broken Detect system, it is characterised in that include and cutter
Plate of forging a knife that tool is conflicted, the driver part that plate moves for controlling to forge a knife and control system, described control system calculates and forges a knife
Plate and the attrition value of cutter collision, compensate automatically to the tool length after measuring.
The plate wear automatic-compensation method of forging a knife of a kind of contact Tool Broken Detect system the most according to claim 1,
It is characterized in that, the collision frequency of cutter and plate of forging a knife is linear with cutting tools measurement length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615220.4A CN106217129B (en) | 2016-07-29 | 2016-07-29 | A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615220.4A CN106217129B (en) | 2016-07-29 | 2016-07-29 | A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217129A true CN106217129A (en) | 2016-12-14 |
| CN106217129B CN106217129B (en) | 2018-03-27 |
Family
ID=57535662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615220.4A Expired - Fee Related CN106217129B (en) | 2016-07-29 | 2016-07-29 | A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106217129B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421385A (en) * | 2020-04-03 | 2020-07-17 | 深圳市华亚数控机床有限公司 | Machining center cutter on-line detection method |
| CN111552233A (en) * | 2019-04-02 | 2020-08-18 | 江西正皓瑞森精密智能制造有限公司 | Ball cutter compensation method and device applied to stone mill curved surface machining, terminal and computer readable storage medium |
| CN115139154A (en) * | 2022-05-19 | 2022-10-04 | 嘉泰数控科技股份公司 | Multifunctional high-efficiency cutter length measurement control method with automatic correction function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5952707A (en) * | 1982-09-20 | 1984-03-27 | Nec Corp | Touch sensor |
| CN1116740A (en) * | 1993-12-27 | 1996-02-14 | 村田机械株式会社 | Method of and device for correcting of cutting-edge of tool in numerically controlled machine tool |
| JPH1142534A (en) * | 1997-07-30 | 1999-02-16 | Toyoda Mach Works Ltd | Tool control device and control device for machine tool provided with tool control function |
| CN105108578A (en) * | 2015-09-07 | 2015-12-02 | 大连民族大学 | Apparatus and method for online testing numerical control lathe and intelligently compensating cutter abrasion |
| CN205309930U (en) * | 2015-12-22 | 2016-06-15 | 大连民族大学 | Machining center cutter grinder decreases on -line measuring device |
-
2016
- 2016-07-29 CN CN201610615220.4A patent/CN106217129B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5952707A (en) * | 1982-09-20 | 1984-03-27 | Nec Corp | Touch sensor |
| CN1116740A (en) * | 1993-12-27 | 1996-02-14 | 村田机械株式会社 | Method of and device for correcting of cutting-edge of tool in numerically controlled machine tool |
| JPH1142534A (en) * | 1997-07-30 | 1999-02-16 | Toyoda Mach Works Ltd | Tool control device and control device for machine tool provided with tool control function |
| CN105108578A (en) * | 2015-09-07 | 2015-12-02 | 大连民族大学 | Apparatus and method for online testing numerical control lathe and intelligently compensating cutter abrasion |
| CN205309930U (en) * | 2015-12-22 | 2016-06-15 | 大连民族大学 | Machining center cutter grinder decreases on -line measuring device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552233A (en) * | 2019-04-02 | 2020-08-18 | 江西正皓瑞森精密智能制造有限公司 | Ball cutter compensation method and device applied to stone mill curved surface machining, terminal and computer readable storage medium |
| CN111552233B (en) * | 2019-04-02 | 2021-09-17 | 江西正皓瑞森精密智能制造有限公司 | Ball cutter compensation method and device applied to stone mill curved surface machining, terminal and computer readable storage medium |
| CN111421385A (en) * | 2020-04-03 | 2020-07-17 | 深圳市华亚数控机床有限公司 | Machining center cutter on-line detection method |
| CN115139154A (en) * | 2022-05-19 | 2022-10-04 | 嘉泰数控科技股份公司 | Multifunctional high-efficiency cutter length measurement control method with automatic correction function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217129B (en) | 2018-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108227634B (en) | Machine learning device, CNC device, and machine learning method | |
| US9760083B2 (en) | Apparatus and method for detecting damage to tool in machine | |
| JP4860444B2 (en) | Abnormality detection method in cutting | |
| CN106217129A (en) | A kind of plate wear automatic-compensation method of forging a knife of contact Tool Broken Detect system | |
| US20140123740A1 (en) | Working Abnormality Detecting Device and Working Abnormality Detecting Method for Machine Tool | |
| CN105479269A (en) | Tool wear monitoring method and device of numerical control machine tool | |
| CN109500657B (en) | Vision-based broken cutter detection method and system | |
| CN206795426U (en) | Detection means | |
| US9360857B2 (en) | Electrical discharge milling machine | |
| JP6722052B2 (en) | Multi-blade tool abnormality detection method | |
| KR20140010317A (en) | Tool monitoring system of machine tools and method thereof | |
| CN110214059B (en) | Method and apparatus for incremental forming of metal workpieces | |
| Bellotti et al. | Self-tuning breakthrough detection for EDM drilling micro holes | |
| CN103430005A (en) | In-line hardness inspection device, in-line hardness inspection method, and robot | |
| CN106825740B (en) | A kind of cutting system and method | |
| JP4915319B2 (en) | Machine tool control device | |
| CN104647126A (en) | Method and device for controlling cutting tool of numerically-controlled machine | |
| CN106925886A (en) | Laser cutting method and laser cutting machine and computer program product with the beam turn-off function at the end of cutting | |
| JP2016182650A (en) | Breakage prevention system and grindstone | |
| WO2012035413A1 (en) | Device to detect force to optimize the functions of a punching machine | |
| KR102191510B1 (en) | Monitoring method for machining flow | |
| RU2496629C2 (en) | Method of control over multi-blade built-up tool cutting edges state | |
| JP5494539B2 (en) | Foreign matter adhesion detection method and foreign matter adhesion monitoring device for shearing tool | |
| CN110732914A (en) | Workpiece post-processing method, processing system and management system | |
| CN103600265A (en) | Cutter detection device and detection method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |