CN102672513A - Scrap removing method of cutter of machine tool - Google Patents
Scrap removing method of cutter of machine tool Download PDFInfo
- Publication number
- CN102672513A CN102672513A CN2012101505644A CN201210150564A CN102672513A CN 102672513 A CN102672513 A CN 102672513A CN 2012101505644 A CN2012101505644 A CN 2012101505644A CN 201210150564 A CN201210150564 A CN 201210150564A CN 102672513 A CN102672513 A CN 102672513A
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- China
- Prior art keywords
- machine tool
- chief axis
- cutter
- tool chief
- bits
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of machining of a machine tool and particularly relates to a method for removing linear scraps winding on the cutter in a machine tool machining process. Particularly, when the linear scraps wind on the cutter, the main shaft of the machine tool rotates along a first direction and then the main shaft of the machine tool immediately rotates along a direction opposite to the first direction; and the linear scraps are separated from the cutter of the machine tool under the action of a centrifugal force. According to the invention, under the condition that the normal work of the machine tool is limited, the scraps on the cutter are thrown away and removed at a range speed, and the operation is simple and is easy to realize; and a production beat is reduced and the production efficiency is greatly improved.
Description
Technical field
The invention belongs to lathe machining technique field, particularly a kind of method that is wrapped in wire bits on the cutter in the machine tooling process that strips.
Background technology
In the machining technique field, when the softer workpiece of machine tooling material, the workpiece completion of processing; On cutter, be wound with many astragals shape bits; Like untimely removing, can cause the aperture size of next workpiece processing error to occur, the way of removing the wire bits usually is; Behind 6 to 10 workpiece of each cutter processing, manual observation and the manual iron filings that twine on the cutter of removing.The each observation with manual removing needs 1-2 minutes, and makes the number of times of changing cutter frequent, and productive temp is long, and production efficiency is low.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned technological deficiency, and provide the machine tool that a kind of productive temp is short, production efficiency is high to move back the bits method.
To achieve these goals; The machine tool of the present invention's design moves back the bits method, when being wound with the wire bits on the cutter, machine tool chief axis is rotated along first direction; Machine tool chief axis edge and first party are rotated in the opposite direction, and the wire bits break away from machine tool under centrifugal action.
Further, said machine tool chief axis is rotated by motor-driven.
Said machine tool chief axis is after the first direction rotation, and motor powers on and drives the machine tool chief axis reverse rotation even the motor outage is existed side by side.
In the process of work piece plane to tool changing, said machine tool chief axis rotates along first direction at the machine tool withdrawing, and machine tool chief axis is rotated along first party in the opposite direction.
Said machine tool chief axis is along rotating speed V1 >=4000 of first direction rotation revolutions per second, rotating speed V2 >=4000 that machine tool chief axis edge and first party are rotated in the opposite direction revolutions per second.
2 times of above-mentioned V1+ V2 >=machine tool chief axis Maximum speed limit.
The inventive method is applicable to remove in the machine tooling workpiece process of electric main shaft or Electric Machine Control of lathe twines the wire bits on the cutter.
Characteristic and effect of inertia principle that the present invention utilizes machine tool chief axis to rotate at a high speed to the process of tool changing, make machine tool chief axis rotate to first direction after machine tool chief axis withdrawing security plane; Make machine tool chief axis drive cutter to rotating in the opposite direction with first party, the relative rotation speed that is wrapped in wire bits and cutter on the cutter is machine tool chief axis forward rotational speed and reverse speed sum, and this relative rotation speed has surpassed main shaft to be limited rotating speed and do not exceed the unidirectional rotation rated limits of main shaft; Meeting under the lathe operate as normal restrictive condition, the bits on the cutter are got rid of with great relative rotation speed, simple to operate; Be easy to realize; Both guarantee crudy, reduced the replacing number of times of cutter again, prolonged cutter life; And reduced productive temp, improved production efficiency greatly.
Description of drawings
Fig. 1 is that the present invention considers the schematic cross-section that is wrapped on the cutter to be worth doing;
Fig. 2 is that the present invention considers the state reference view when cutter gets rid of to be worth doing;
Among the figure: 1-cutter, 2-metal fillings, V
Main shaftThe rotating speed of-main shaft, V
BitsThe rotating speed of-bits, the arrow among the figure is a rotary speed direction.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is made further detailed description:
With motor-driven machine tooling soft metal workpiece hole is embodiment:
Machine tool moves back the bits method, after machine tool processes the metal aperture on the workpiece, when being wound with the wire bits above the cutter, cutter is withdrawed from surface of the work; Before the cutter tool changing, the motor-driven machine tool chief axis is along first direction, like the clockwise direction rotation and the rotating speed of machine tool chief axis is reached more than 4000 revolutions per seconds; As 6000 revolutions per seconds; Motor powers on and drives machine tool chief axis edge and first party in the opposite direction as rotation counterclockwise even motor outage is existed side by side, and the machine tool chief axis speed reversal is reached more than 4000 revolutions per seconds, as 8000 revolutions per seconds; The wire metal fillings is because inertia breaks away from cutter under action of centrifugal force.
As shown in Figure 1, the cutter 1 of machine tool chief axis output is when processing work, and when the metal aperture completion of processing, metal fillings 2 is wrapped on the cutter 1, and at this moment, cutter 1 rotates the rotating speed V of machine tool chief axis synchronously with metal fillings 2
Main shaftWhen being 6000 revolutions per seconds, metal fillings 2 rotating speed V
BitsAlso be 6000 revolutions per seconds, when cutter 1 withdraws from the machined surface of workpiece, quicken the rotation machine tool chief axis, make the machine tool chief axis reverse rotation again, the speed V of counter-rotating
Main shaftBe 8000 revolutions per seconds, metal fillings 2 throws away cutter 1 (as shown in Figure 2) under effect of inertia, has effectively removed the metal fillings 2 that is wrapped on the cutter 1.
The direction of rotation immovable principle of moment of metal fillings 2 made the metal fillings 2 that is wrapped on the cutter 1 get rid of under centrifugal action when the present invention had utilized cutter 1 counter-rotating on the main shaft, reached the purpose of automatic removing.
The content of not doing in this specification to describe in detail belongs to this area professional and technical personnel's known prior art.
Claims (6)
1. a machine tool moves back the bits method; It is characterized in that: when being wound with the wire bits on the cutter; Machine tool chief axis is rotated along first direction, machine tool chief axis edge and first party are rotated in the opposite direction, the wire bits break away from machine tool under centrifugal action.
2. machine tool according to claim 1 moves back the bits method, it is characterized in that: said machine tool chief axis is rotated by motor-driven.
3. machine tool according to claim 2 moves back the bits method, it is characterized in that: said machine tool chief axis is after the first direction rotation, and motor powers on and drives the machine tool chief axis reverse rotation even the motor outage is existed side by side.
4. machine tool according to claim 3 moves back the bits method; It is characterized in that: at the machine tool withdrawing in the process of work piece plane to tool changing; Said machine tool chief axis rotates along first direction, and machine tool chief axis is rotated along first party in the opposite direction.
5. machine tool according to claim 1 moves back the bits method, it is characterized in that: said machine tool chief axis is along rotating speed V1 >=4000 of first direction rotation revolutions per second, rotating speed V2 >=4000 that machine tool chief axis edge and first party are rotated in the opposite direction revolutions per second.
6. machine tool according to claim 5 moves back the bits method, it is characterized in that: 2 times of said V1+ V2 >=machine tool chief axis Maximum speed limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101505644A CN102672513A (en) | 2012-05-16 | 2012-05-16 | Scrap removing method of cutter of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101505644A CN102672513A (en) | 2012-05-16 | 2012-05-16 | Scrap removing method of cutter of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672513A true CN102672513A (en) | 2012-09-19 |
Family
ID=46805419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101505644A Pending CN102672513A (en) | 2012-05-16 | 2012-05-16 | Scrap removing method of cutter of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672513A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950820A (en) * | 2014-03-27 | 2015-09-30 | 兄弟工业株式会社 | Numerical control device and control method |
| CN114888618A (en) * | 2022-04-21 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Chip cleaning method for cutter in workpiece hole making process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112708A (en) * | 1979-02-21 | 1980-08-30 | Fanuc Ltd | Apparatus for removing chip in bottom of downward hole |
| CN1132129A (en) * | 1995-03-30 | 1996-10-02 | 吴庆隆 | Method and device for removing drill cuttings entanglement and accumulated chips during drilling |
| CN2421126Y (en) * | 2000-06-07 | 2001-02-28 | 吴庆隆 | Drilling chip removal device |
| CN101783185A (en) * | 2008-09-19 | 2010-07-21 | 英特尔公司 | Reducing accumulation of dust particles on a heat dissipating arrangement |
-
2012
- 2012-05-16 CN CN2012101505644A patent/CN102672513A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112708A (en) * | 1979-02-21 | 1980-08-30 | Fanuc Ltd | Apparatus for removing chip in bottom of downward hole |
| CN1132129A (en) * | 1995-03-30 | 1996-10-02 | 吴庆隆 | Method and device for removing drill cuttings entanglement and accumulated chips during drilling |
| CN2421126Y (en) * | 2000-06-07 | 2001-02-28 | 吴庆隆 | Drilling chip removal device |
| CN101783185A (en) * | 2008-09-19 | 2010-07-21 | 英特尔公司 | Reducing accumulation of dust particles on a heat dissipating arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 郑文虎: "《机械加工实用经验》", 31 January 2003, 国防工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950820A (en) * | 2014-03-27 | 2015-09-30 | 兄弟工业株式会社 | Numerical control device and control method |
| CN104950820B (en) * | 2014-03-27 | 2018-06-19 | 兄弟工业株式会社 | Numerical control device and control method |
| CN114888618A (en) * | 2022-04-21 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Chip cleaning method for cutter in workpiece hole making process |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |