CN105397564A - Tool setting method for numerical control machine tool - Google Patents
Tool setting method for numerical control machine tool Download PDFInfo
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- CN105397564A CN105397564A CN201510978555.8A CN201510978555A CN105397564A CN 105397564 A CN105397564 A CN 105397564A CN 201510978555 A CN201510978555 A CN 201510978555A CN 105397564 A CN105397564 A CN 105397564A
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- China
- Prior art keywords
- cutter
- table top
- control machine
- machine tool
- benchmark table
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Classifications
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- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The invention relates to a tool setting method for a numerical control machine tool and belongs to the technical field of numerical control machining. According to the tool setting method for the numerical control machine tool disclosed by the invention, involved objects comprise a tool, a datum table and a tool setting body placed on the datum table, wherein a distance between the highest point of the upper surface of the tool setting body and the datum table is D. The tool setting method for the numerical control machine tool comprises the following steps: 1, setting the tool setting body; 2, coarsely aligning; 3, fine adjusting; and 4, finishing tool setting. The tool setting method reduces the tool setting risk and promotes the tool setting efficiency and accuracy.
Description
Technical field
The present invention relates to Computerized Numerical Control processing technology field, be specifically related to a kind of Digit Control Machine Tool presetting cutter method.
Background technology
In digital control processing, normal employing presetting cutter method builds workpiece coordinate system, set up the relation between cutter and workpiece, conventional presetting cutter method is as follows: manipulation lathe, moving coordinate axle, makes the lower extreme point of cutter cutter point of a knife contact workbench (or benchmark table top) gently, now keeps reference axis not move, perform measurement " Z0. " order at machine tool controller, lathe tool setting is complete.
The weak point that the method exists:
1. adopt macroscopic method to judge whether point of a knife contacts with workbench (or benchmark table top), there is very large error.
2., owing to not easily judging the relative position between cutter and workbench, if cutter moves excessive, cutter and workbench (or benchmark table top) will be caused to bump against, bring the loss of cutter and benchmark table top.
Summary of the invention
Object of the present invention is to solve the problem, and provides a kind of and reduces tool setting risk, promote the Digit Control Machine Tool presetting cutter method of tool setting efficiency and precision.
The technical scheme that the present invention solves the problem is as follows:
A kind of Digit Control Machine Tool presetting cutter method, the object that described Digit Control Machine Tool presetting cutter method relates to comprise cutter, benchmark table top and be placed on described benchmark table top to cutter hub, described in the described apogee distance to cutter hub upper surface, the distance of benchmark table top is D, and described Digit Control Machine Tool presetting cutter method comprises the steps:
1. arrange cutter hub: be placed on described benchmark table top by described to cutter hub;
2. coarse alignment: handle described cutter constantly close to described benchmark table top, until the lower end of described cutter higher than till described benchmark table top is less than 0.1mm to the distance of cutter hub upper surface peak;
3. accurate adjustment joint: the unit displacement of described cutter is set to 0.001-0.001mm, often move down a cutter, by described in the gap of cutter hub between described cutter and described benchmark table top by least one times, repeat this step until described to cutter hub just can not by the gap between described cutter and described benchmark table top till, the distance now between described cutter and described benchmark table top is D;
4. tool setting is complete: complete tool setting by the order of execution machine bed controller.
Preferred as technique scheme, the described main body to cutter hub is the homogeneous cylinder of diameter, and diameter is D.
Preferred as technique scheme, the described main diameter D to cutter hub is 10mm.
Preferred as technique scheme, the described main body two ends to cutter hub are provided with the buffering suface of inclination.
Preferred as technique scheme, described step is 3. in accurate adjustment joint, and the unit displacement of described cutter is set to every pulse and moves 0.001mm.
Preferred as technique scheme, the described main body to cutter hub is cuboid or cube.
In sum, the present invention has following beneficial effect:
A kind of Digit Control Machine Tool presetting cutter method of the present invention has the following advantages:
1. judge that the distance between cutter and benchmark table top is more directly perceived, avoid the error visually observing and bring;
2. improve tool setting precision;
3. reduce tool setting risk, improve tool setting efficiency.
Accompanying drawing explanation
Fig. 1 is former presetting cutter method schematic diagram;
Fig. 2 is presetting cutter method schematic diagram of the present invention;
In figure, 1-cutter, 2-benchmark table top, 3-are to cutter hub.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Embodiment in the present invention, those of ordinary skill in the art, not doing other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below in conjunction with accompanying drawing, with embodiment, the present invention is described in detail.
Embodiment 1: a kind of Digit Control Machine Tool presetting cutter method, the object that described Digit Control Machine Tool presetting cutter method relates to comprise cutter 1, benchmark table top 2 and be placed on described benchmark table top 2 to cutter hub 3, the described main body to cutter hub 3 is the homogeneous cylinder of diameter, and diameter D=10mm, the described main body two ends to cutter hub 3 are provided with the buffering suface of inclination, and described Digit Control Machine Tool presetting cutter method comprises the steps:
1. arrange cutter hub: be placed on described benchmark table top 2 by described to cutter hub 3;
2. coarse alignment: handle described cutter 1 and constantly move to described benchmark table top 2, until described cutter 1 lower end a little more than on described benchmark table top 2 to the height of cutter hub 3 upper surface peak till;
3. accurate adjustment joint: the unit displacement of described cutter 1 is set to every pulse and moves 0.001mm, often move down a cutter, by described in the gap of cutter hub 3 between described cutter 1 and described benchmark table top 2 mobile at least one times, repeat this step until described to cutter hub 3 just can not by the gap between described cutter 1 and described benchmark table top 2 till, the distance now between described cutter 1 and described benchmark table top 2 is D;
4. tool setting is complete: ordered tool setting by " ZD " of execution machine bed controller.
Embodiment 2: a kind of Digit Control Machine Tool presetting cutter method, the object that described Digit Control Machine Tool presetting cutter method relates to comprise cutter 1, benchmark table top 2 and be placed on described benchmark table top 2 to cutter hub 3, the described main body to cutter hub 3 is cube, and cubical high D=12mm, described Digit Control Machine Tool presetting cutter method comprises the steps:
1. arrange cutter hub: be placed on described benchmark table top 2 by described to cutter hub 3;
2. coarse alignment: handle described cutter 1 and constantly move to described benchmark table top 2, until described cutter 1 lower end a little more than on described benchmark table top 2 to the height of cutter hub 3 upper surface peak till;
3. accurate adjustment joint: the unit displacement of described cutter 1 is set to every pulse and moves 0.002mm, often move down a cutter, by described in the gap of cutter hub 3 between described cutter 1 and described benchmark table top 2 mobile at least one times, repeat this step until described to cutter hub 3 just can not by the gap between described cutter 1 and described benchmark table top 2 till, the distance now between described cutter 1 and described benchmark table top 2 is D;
4. tool setting is complete: ordered tool setting by " ZD " of execution machine bed controller.
Claims (5)
1. a Digit Control Machine Tool presetting cutter method, it is characterized in that: the object that described Digit Control Machine Tool presetting cutter method relates to comprise cutter (1), benchmark table top (2) and be placed on described benchmark table top (2) to cutter hub (3), described in the described apogee distance to cutter hub (3) upper surface, the distance of benchmark table top (2) is D, and described Digit Control Machine Tool presetting cutter method comprises the steps:
1. arrange cutter hub: be placed on described benchmark table top (2) by described to cutter hub (3);
2. coarse alignment: handle described cutter (1) constantly close to described benchmark table top (2), until the lower end of described cutter (1) higher than till described benchmark table top (2) is less than 0.1mm to the distance of cutter hub (3) upper surface peak;
3. accurate adjustment joint: the unit displacement of described cutter (1) is set to 0.001-0.001mm, often move down a cutter, by described in the gap of cutter hub (3) between described cutter (1) and described benchmark table top (2) by least one times, repeat this step until described just can not by till gap between described cutter (1) and described benchmark table top (2) to cutter hub (3), the distance now between described cutter (1) and described benchmark table top (2) is D.
2. a kind of Digit Control Machine Tool presetting cutter method according to claim 1, is characterized in that: the described main body to cutter hub (3) is the homogeneous cylinder of diameter, and diameter is D.
3. a kind of Digit Control Machine Tool presetting cutter method according to claim 2, is characterized in that: the described main diameter D to cutter hub (3) is 10mm.
4. a kind of Digit Control Machine Tool presetting cutter method according to claim 1, is characterized in that: described step 3. accurate adjustment joint in, the unit displacement of described cutter (1) is set to every pulse and moves 0.001mm.
5. a kind of Digit Control Machine Tool presetting cutter method according to claim 1, is characterized in that: the described main body to cutter hub (3) is cuboid or cube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978555.8A CN105397564A (en) | 2015-12-24 | 2015-12-24 | Tool setting method for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978555.8A CN105397564A (en) | 2015-12-24 | 2015-12-24 | Tool setting method for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397564A true CN105397564A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978555.8A Pending CN105397564A (en) | 2015-12-24 | 2015-12-24 | Tool setting method for numerical control machine tool |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2343555A1 (en) * | 1976-03-12 | 1977-10-07 | Dassault Avions | Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter |
| JPS5884312A (en) * | 1981-11-12 | 1983-05-20 | Mitsubishi Electric Corp | Position controller |
| DE3711721C1 (en) * | 1987-04-07 | 1988-09-01 | Rolf Leidig | Positioning device for machine tools |
| CN201519894U (en) * | 2009-11-06 | 2010-07-07 | 贵州安吉航空精密铸造有限责任公司 | Simple tool setting device |
| CN201524940U (en) * | 2009-11-12 | 2010-07-14 | 茂名职业技术学院 | Machining tool setting device |
-
2015
- 2015-12-24 CN CN201510978555.8A patent/CN105397564A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2343555A1 (en) * | 1976-03-12 | 1977-10-07 | Dassault Avions | Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter |
| JPS5884312A (en) * | 1981-11-12 | 1983-05-20 | Mitsubishi Electric Corp | Position controller |
| DE3711721C1 (en) * | 1987-04-07 | 1988-09-01 | Rolf Leidig | Positioning device for machine tools |
| CN201519894U (en) * | 2009-11-06 | 2010-07-07 | 贵州安吉航空精密铸造有限责任公司 | Simple tool setting device |
| CN201524940U (en) * | 2009-11-12 | 2010-07-14 | 茂名职业技术学院 | Machining tool setting device |
Non-Patent Citations (1)
| Title |
|---|
| 张祝新: "《工程训练-数控机床编程与操作篇》", 31 March 2013 * |
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Application publication date: 20160316 |