CN105290883A - Tool examination method of numerically-controlled machine tool - Google Patents
Tool examination method of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN105290883A CN105290883A CN201510881278.9A CN201510881278A CN105290883A CN 105290883 A CN105290883 A CN 105290883A CN 201510881278 A CN201510881278 A CN 201510881278A CN 105290883 A CN105290883 A CN 105290883A
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- CN
- China
- Prior art keywords
- tool
- cutter
- block
- cutter block
- face
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- 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
- 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
- B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
-
- 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
- B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
- B23Q17/0923—Tool length
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
A tool examination method of a numerically-controlled machine tool is characterized in that a tool examining block is prepared and vertically fixed to a worktable of the numerically-controlled machine tool, and then a coordinate position of the tool examining block can be determined through a measuring head; a tool point of a tool is controlled to move to reach a position 0.1mm above the top end surface of the tool examining block; if the tool does not contact with the tool examining block when horizontally moving through the top surface of the tool examining block, that the extended length of the tool meets the requirement can be verified; the tool is moved until an R angle of the tool reaches a position 0.1mm away from a chamfered surface of the tool examining block, and then the tool is moved in a circle around the chamfered surface of the tool examining block; if the tool does not contact with the tool examining block, that the R angle of the tool meets the requirement can be verified; the tool is moved until the side surface of the tool reaches a position 0.1mm away from a cylindrical surface of the tool examining block, and then tool is moved in a circle around the cylindrical surface of the tool examining block; if the tool does not contact with the tool examining block, that the diameter of the tool meets the requirement can be verified. With the adoption of the method, the diameter, the R angle and the extended length of the tool of a processing center can be conveniently detected; in addition, the cost is low, so that the method is easy to popularize.
Description
Technical field
The application relate to a kind of on Digit Control Machine Tool to the method that tool diameter, outstanding long and R angle are detected, belong to Digit Control Machine Tool and test cutter technical field.
Background technology
Cutter method of testing on current Digit Control Machine Tool is that the cutter instrument of testing by being connected with digital control system carries out testing cutter mostly.Under the control of digital control system, tool contact is tested cutter instrument and is produced triggering signal, and digital control system draws tool diameter and outstanding long measured value by computing, compares, exceed threshold value stopping alarm with standard value.But this cutter method of testing can not verify cutter R angle, and cost is higher, and common tests cutter instrument price 1-2 about ten thousand yuan, and laser type tests cutter instrument price 3-4 about ten thousand yuan, promotes difficulty larger.
Summary of the invention
In order to realize tool diameter, outstanding fast and easy that is long and R angle detects at low cost, and the present invention proposes a kind of Digit Control Machine Tool that is simple and practical, with low cost, that be easy to promote and tests cutter method.
Digit Control Machine Tool of the present invention tests cutter method, is:
Prepare one and test cutter block, this tests cutter block is cylinder with chamfering, and the face of cylinder is used for detecting tool diameter, and fillet surface is used for detecting the R angle of cutter, and top end face is used for detecting the outstanding length of cutter; Vertically being fixed on testing cutter block on the workbench of Digit Control Machine Tool, determining by gauge head the coordinate position testing cutter block; Control the point of a knife of cutter to move to apart from 0.1mm place above the top end face testing cutter block, cutter level is passed by and is tested cutter block end face, if cutter does not touch test cutter block, proves that cutter hangs to grow and meets the requirements; Moving cutting tool R angular distance tests the fillet surface 0.1mm place of cutter block again, and cutter moves a circle around testing cutter block fillet surface, if cutter does not touch test cutter block, proves that cutter R angle meets the requirements; Last moving cutting tool lateral distance tests 0.1mm place, the cutter block face of cylinder, and cutter moves a circle around testing the cutter block face of cylinder, if cutter does not touch test cutter block, proves that tool diameter meets the requirements.
The present invention can detect the diameter of Cutters In Mc, R angle, outstanding long easily, and cost is lower, is easy to promote.According to particular path feed, if cutter not with test cutter block and contact, prove that tool geometrical parameter is correct, if cutter with test cutter block and contact, test cutter block generation sound and light alarm, prompting workman tool geometrical parameter mistake.
Accompanying drawing explanation
Fig. 1 detects cutter to hang long schematic diagram in the present invention; Wherein Fig. 1 (b) is the top view of Fig. 1 (a).
Fig. 2 is the schematic diagram detecting cutter R angle in the present invention; Wherein Fig. 2 (b) is the top view of Fig. 2 (a).
Fig. 3 is the schematic diagram detecting tool diameter in the present invention; Wherein Fig. 3 (b) is the top view of Fig. 3 (a).
In figure: 1. cutter to be measured, 2. test cutter block.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, Digit Control Machine Tool of the present invention tests cutter method, that cutter block 2 is tested in preparation one, this tests cutter block 2 is cylinder with chamfering, vertical placement, the face of cylinder is used for detecting the diameter of cutter 1 to be measured, and fillet surface is used for detecting the R angle of cutter 1 to be measured, and top end face is used for detecting the outstanding length of cutter 1 to be measured.Being fixed on the workbench of Digit Control Machine Tool by a frock clamp by testing cutter block 2, determining by gauge head the coordinate position testing cutter block.Then carry out testing cutter according to the order of outstanding length, R angle, diameter.
As shown in Figure 1, cutter 1 to be measured rests on more than security plane at initial position to the outstanding long detection of cutter.By numerical programming program, after beginning tool setting, cutter 1 to be measured moves to be tested near cutter block 2, the height reduction of cutter 1 to be measured tests the top end face 0.1mm (see Fig. 1 (a)) of cutter block 2 to its point width, cutter 1 to be measured goes to opposite side (see Fig. 1 (b)) along horizontal linear by testing cutter block 2 top end face side, if tool contact is less than testing cutter block 2, prove that the outstanding length of cutter 1 to be measured meets the requirements.
Cutter 1 to be measured returns more than security plane, then detects by carrying out cutter R angle shown in Fig. 2.By numerical programming program, cutter 1 to be measured is gradually near testing cutter block 2, until cutter R angle and the fillet surface distance 0.1mm (see Fig. 2 (a)) testing cutter block 2, control cutter 1 to be measured to enclose (see Fig. 2 (b)) around the fillet surface feed one of testing cutter block 2, if tool contact is less than testing cutter block 2, prove that the R angle of cutter 1 to be measured meets the requirements.
Cutter 1 to be measured returns more than security plane again, then carries out tool diameter detection by shown in Fig. 3.By numerical programming program, cutter 1 to be measured is gradually near testing cutter block 2, until the side of cutter and the face of cylinder distance 0.1mm (see Fig. 3 (a)) testing cutter block 2, cutter 1 to be measured encloses (see Fig. 3 (b)) around testing cutter block 2 face of cylinder feed one, if tool contact is less than testing cutter block 2, prove that the diameter angle of cutter 1 to be measured meets the requirements.
Claims (1)
1. Digit Control Machine Tool tests a cutter method, it is characterized in that:
Prepare one and test cutter block, this tests cutter block is cylinder with chamfering, and the face of cylinder is used for detecting tool diameter, and fillet surface is used for detecting the R angle of cutter, and top end face is used for detecting the outstanding length of cutter; Vertically being fixed on testing cutter block on the workbench of Digit Control Machine Tool, determining by gauge head the coordinate position testing cutter block; Control the point of a knife of cutter to move to apart from 0.1mm place above the top end face testing cutter block, cutter level is passed by and is tested cutter block end face, if cutter does not touch test cutter block, proves that cutter hangs to grow and meets the requirements; Moving cutting tool R angular distance tests the fillet surface 0.1mm place of cutter block again, and cutter moves a circle around testing cutter block fillet surface, if cutter does not touch test cutter block, proves that cutter R angle meets the requirements; Last moving cutting tool lateral distance tests 0.1mm place, the cutter block face of cylinder, and cutter moves a circle around testing the cutter block face of cylinder, if cutter does not touch test cutter block, proves that tool diameter meets the requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881278.9A CN105290883A (en) | 2015-12-03 | 2015-12-03 | Tool examination method of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881278.9A CN105290883A (en) | 2015-12-03 | 2015-12-03 | Tool examination method of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105290883A true CN105290883A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881278.9A Pending CN105290883A (en) | 2015-12-03 | 2015-12-03 | Tool examination method of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290883A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584208A (en) * | 2016-11-29 | 2017-04-26 | 成都飞机工业（集团）有限责任公司 | Checking device and method for numerical control processing origin, cutter and swinging angle |
| CN110860947A (en) * | 2018-08-27 | 2020-03-06 | 成都飞机工业（集团）有限责任公司 | Positioning and aligning self-centering device |
| CN112355714A (en) * | 2020-09-30 | 2021-02-12 | 成都飞机工业（集团）有限责任公司 | Cutter checking device and cutter checking method |
| WO2022067593A1 (en) * | 2020-09-30 | 2022-04-07 | 成都飞机工业（集团）有限责任公司 | Cutter inspection device and cutter inspection method |
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| EP1510287A1 (en) * | 2003-08-27 | 2005-03-02 | E.Zoller GmbH & Co.KG Einstell-und Messgeräte | Apparatus for clamping a tool in a tool holder |
| CN101169643A (en) * | 2007-12-04 | 2008-04-30 | 西安飞机工业（集团）有限责任公司 | Digital control machining operation error prevention technology |
| CN201736075U (en) * | 2010-07-14 | 2011-02-09 | 成都飞机工业（集团）有限责任公司 | Verifying device for verifying numerical control machining origin and tool dimension |
| CN202964283U (en) * | 2012-12-14 | 2013-06-05 | 深圳信息职业技术学院 | Device for detecting length of tool of numerical control milling machine |
| CN103707132A (en) * | 2013-12-06 | 2014-04-09 | 孟宪章 | Method of presetting tools on numerical control machine tool on the basis of spherical-contact sensing part of tool-presetting measuring head |
| CN104669062A (en) * | 2013-12-02 | 2015-06-03 | 昌河飞机工业（集团）有限责任公司 | Automatic detecting and mistake-proofing method and device thereof based on Renishaw probe |
| CN104858715A (en) * | 2015-04-10 | 2015-08-26 | 沈阳飞机工业（集团）有限公司 | Method for verifying correctness of computer numerical control milling cutter for part processing |
-
2015
- 2015-12-03 CN CN201510881278.9A patent/CN105290883A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1510287A1 (en) * | 2003-08-27 | 2005-03-02 | E.Zoller GmbH & Co.KG Einstell-und Messgeräte | Apparatus for clamping a tool in a tool holder |
| CN101169643A (en) * | 2007-12-04 | 2008-04-30 | 西安飞机工业（集团）有限责任公司 | Digital control machining operation error prevention technology |
| CN201736075U (en) * | 2010-07-14 | 2011-02-09 | 成都飞机工业（集团）有限责任公司 | Verifying device for verifying numerical control machining origin and tool dimension |
| CN202964283U (en) * | 2012-12-14 | 2013-06-05 | 深圳信息职业技术学院 | Device for detecting length of tool of numerical control milling machine |
| CN104669062A (en) * | 2013-12-02 | 2015-06-03 | 昌河飞机工业（集团）有限责任公司 | Automatic detecting and mistake-proofing method and device thereof based on Renishaw probe |
| CN103707132A (en) * | 2013-12-06 | 2014-04-09 | 孟宪章 | Method of presetting tools on numerical control machine tool on the basis of spherical-contact sensing part of tool-presetting measuring head |
| CN104858715A (en) * | 2015-04-10 | 2015-08-26 | 沈阳飞机工业（集团）有限公司 | Method for verifying correctness of computer numerical control milling cutter for part processing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584208A (en) * | 2016-11-29 | 2017-04-26 | 成都飞机工业（集团）有限责任公司 | Checking device and method for numerical control processing origin, cutter and swinging angle |
| CN110860947A (en) * | 2018-08-27 | 2020-03-06 | 成都飞机工业（集团）有限责任公司 | Positioning and aligning self-centering device |
| CN110860947B (en) * | 2018-08-27 | 2022-04-08 | 成都飞机工业（集团）有限责任公司 | Positioning and aligning method |
| CN112355714A (en) * | 2020-09-30 | 2021-02-12 | 成都飞机工业（集团）有限责任公司 | Cutter checking device and cutter checking method |
| WO2022067593A1 (en) * | 2020-09-30 | 2022-04-07 | 成都飞机工业（集团）有限责任公司 | Cutter inspection device and cutter inspection method |
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Application publication date: 20160203 |
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| WD01 | Invention patent application deemed withdrawn after publication |