CN103567632A - Numerically-controlled machine tool capable of multi-dimensional machining - Google Patents
Numerically-controlled machine tool capable of multi-dimensional machining Download PDFInfo
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- CN103567632A CN103567632A CN201310512434.5A CN201310512434A CN103567632A CN 103567632 A CN103567632 A CN 103567632A CN 201310512434 A CN201310512434 A CN 201310512434A CN 103567632 A CN103567632 A CN 103567632A
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- machine tool
- arm
- axis
- harmonic decelerator
- motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of laser machining, and in particular to a numerically-controlled machine tool capable of multi-dimensional machining. The numerically-controlled machine tool provided by the invention comprises an X-axis platform and a Y-axis moving piece, wherein the Y-axis moving piece is arranged on a machine tool cross beam; a Z-axis moving piece is arranged on the Y-axis moving piece; the lower part of the Z-axis moving piece is connected with a mechanical arm; the mechanical arm comprises a main arm, a first rotating arm, a second rotating arm and a third rotating arm; three motors are arranged at the upper part of the main arm and are used for driving three harmonic reducers through relevant transmission parts respectively to achieve the multi-dimensional rotation of the mechanical arm. According to the invention, a mechanical wrist capable of achieving three-dimensional rotation control is arranged on a Z-axis platform, so that the numerically-controlled machine tool provided by the invention can perform the three-dimensional machining on a product, the demands of daily production and machining are greatly met, the application range of the numerically-controlled machine tool is expanded, meanwhile, the machining time is shortened, and the working efficiency is improved.
Description
Technical field
the present invention relates to technical field of laser processing, be specifically related to carry out the Digit Control Machine Tool of multidimensional processing.
Background technology
in the society of modern industrialization, usually need to utilize Digit Control Machine Tool to process various parts, Chinese invention patent publication number is: CN102935591A, denomination of invention is: in the technical scheme of a < < complex numerical control machine tool > >, disclose it and mainly lathe base, X-axis platform, Y-axis platform, Z axis platform, consist of, and all organisation of workings are all set directly on Z axis platform; Therefore, it can only carry out plane machining for part, and its processing scope of application is less.
Summary of the invention
for overcoming above-mentioned defect, object of the present invention is to provide a kind of Digit Control Machine Tool that carries out multidimensional processing.
the object of the invention is to be achieved through the following technical solutions:
a kind of Digit Control Machine Tool that carries out multidimensional processing of the present invention, comprise: lathe support body and the support post that is erected at lathe support body both sides, between described support post across being provided with machine tool beam, described lathe support body is flexibly connected with X-axis platform by X-axis drive disk assembly, described machine tool beam is provided with and is connected with y-axis shift moving part, described y-axis shift moving part moves horizontally it by Y-axis drive disk assembly on machine tool beam, on described y-axis shift moving part, be also provided with Z axis moving member, described Z axis moving member moves up and down it by Z-axis transmission parts on y-axis shift moving part,
the bottom of described Z axis moving member is connected with mechanical arm, and described mechanical arm comprises: principal arm, first rotating arm, the second turning arm, the 3rd turning arm;
the top of described principal arm is provided with the first motor, the second motor, the 3rd motor, the axle head that goes out of described first, second, third motor is connected with first, second, third power transmission shaft by driving member respectively, the lower end of described principal arm is provided with first harmonic decelerator, firm wheel and principal arm in described first harmonic decelerator are fixed, and its flexbile gear and first rotating arm are fixed, described the first power transmission shaft join with first harmonic decelerator in wave producer join;
described second, third transmission the tip of the axis is connected with respectively the second conical tooth wheels, triconic gear train, one end of described second, third conical tooth wheels all passes first harmonic decelerator, enter the inside of first rotating arm, one side of described first rotating arm and the firm wheel of second harmonic decelerator fix, the flexbile gear of described second harmonic decelerator and the second turning arm fix, in the wave producer of the other end access second harmonic decelerator of described the second conical tooth wheels;
the other end of described triconic gear train passes from the opposite side of described first rotating arm, enter the second turning arm inner, the other end of described triconic gear train is connected with one end of the first conical tooth wheels by synchronous pulley, in the wave producer of the other end access third harmonic decelerator of described the first conical tooth wheels, firm wheel and second turning arm of described third harmonic decelerator are fixed, and are connected to laser cutting head fixture on the flexbile gear of described third harmonic decelerator.
further, in described laser cutting head fixture, be connected with laser cutting head.
further, described first, second, third power transmission shaft is splined shaft.
further, described first, second, third motor is servomotor.
further, described support post is provided with suction opeing.
the present invention is provided with the mechanical wrist of can three-dimensional reorientation controlling on Z axis platform, it makes Digit Control Machine Tool of the present invention to carry out solid processing to product, the needs of daily production and processing have been met greatly, expanded the scope of application of Digit Control Machine Tool, shorten process time simultaneously, increased operating efficiency.
Accompanying drawing explanation
for ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is overall structure schematic diagram of the present invention;
fig. 2 is the cross-sectional view of mechanical arm of the present invention;
fig. 3 is the overall structure schematic diagram of mechanical arm of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 to Fig. 3, the present invention is a kind of Digit Control Machine Tool that carries out multidimensional processing, comprise: lathe support body 1 and the support post 3 that is erected at lathe support body 1 both sides, between described support post 3 across being provided with machine tool beam 4, described lathe support body 1 is flexibly connected with X-axis platform 2 by X-axis drive disk assembly, it can move horizontally along the X-direction of lathe support body 1 X-axis platform 2, X-axis platform 2 is for placing part to be processed, make part to be processed also follow the movement of carrying out X-direction, described machine tool beam 4 is provided with and is connected with y-axis shift moving part 5, described y-axis shift moving part 5 moves horizontally it by Y-axis drive disk assembly on machine tool beam 4 along Y direction, on described y-axis shift moving part 5, be also provided with Z axis moving member 6, described Z axis moving member 6 moves up and down it by Z-axis transmission parts on y-axis shift moving part 5 along Z-direction,
The bottom of described Z axis moving member 6 is connected with mechanical arm 7, and described mechanical arm 7 comprises: principal arm 707, first rotating arm 709, the second turning arm 714, the 3rd turning arm 717;
The top of described principal arm 707 is provided with the first motor 701, the second motor 702, the 3rd motor 703, the axle head that goes out of described the first motor 701, the second motor 702, the 3rd motor 703 is connected with the first power transmission shaft 704, second driving shaft 705, the 3rd power transmission shaft 706 by driving member respectively, the lower end of described principal arm 707 is provided with first harmonic decelerator 708, firm wheel in described first harmonic decelerator 708 and principal arm 707 are fixing, and its flexbile gear and first rotating arm 709 is fixing, described the first power transmission shaft 704 join with first harmonic decelerator 708 in wave producer join;
The end of described second, third power transmission shaft 705,706 is connected with respectively the second conical tooth wheels 710, triconic gear train 711, one end of described second, third conical tooth wheels 710,711 all passes first harmonic decelerator 708, enter the inside of first rotating arm 709, one side of described first rotating arm 709 and the firm wheel of second harmonic decelerator 712 fix, the flexbile gear of described second harmonic decelerator 712 and the second turning arm 714 fix, in the wave producer of the other end access second harmonic decelerator 712 of described the second conical tooth wheels 710;
The other end of described triconic gear train 711 passes from the opposite side of described first rotating arm 709, enter the second turning arm 714 inside, the other end of described triconic gear train 711 is connected with one end of the first conical tooth wheels 715 by synchronous pulley 713, in the wave producer of the other end access third harmonic decelerator of described the first conical tooth wheels 715, the firm wheel of described third harmonic decelerator and the second turning arm 714 are fixing, are connected to laser cutting head fixture on the flexbile gear of described third harmonic decelerator.
The course of work of mechanical arm of the present invention is specially:
When needs rotate first rotating arm 709, the first motor 701 will drive first harmonic decelerator 708 by the first power transmission shaft 704, because firm wheel and the principal arm 707 of first harmonic decelerator 708 fixes, therefore, now the flexbile gear of first harmonic decelerator 708 is rotated the connected first rotating arm 709 of drive, when first rotating arm 709 rotation, it will drive the second turning arm 714 joining with it to be rotated in same direction;
When needs rotate the second turning arm 714, the second motor 702 will drive the second conical tooth wheels 710 by second driving shaft 705, and the second conical tooth wheels 710 also will drive second harmonic decelerator 712, and because the firm wheel of second harmonic decelerator 712 and a side of first rotating arm 709 fix, therefore, the second turning arm 714 joining with the flexbile gear of second harmonic decelerator 712 is rotated the side around first rotating arm 709, drives the 3rd turning arm 717 simultaneously;
When needs rotate the 3rd turning arm 717, the 3rd motor 703 will drive triconic gear train 711 by the 3rd power transmission shaft 706, triconic gear train 711 drives the first conical tooth wheels 715 by synchronizing wheel band, the first conical tooth wheels 715 will drive third harmonic decelerator 716, due to the firm wheel of third harmonic decelerator 716 and the second turning arm 714 fixing, the 3rd turning arm 717 fixing with the flexbile gear of third harmonic decelerator 716 will be rotated around the second turning arm 714.
Because the mechanical arm in the present invention is arranged on the machine tool beam 4 between support post 3 by Z axis moving member 6, it is by the horizontal hunting that has reduced greatly the rotation of mechanical arm because of self and cause, simultaneously, coordinate the control of X-axis platform 2, y-axis shift moving part 5, Z axis moving member 6, make the present invention add man-hour, its registration.And, in mechanical arm of the present invention, its motor unification is placed on the top of principal arm 707, reduced greatly the overall volume of mechanical arm lower end first rotating arm 709, the second turning arm 714, the 3rd turning arm 717, it is more suitable for the processing to various meticulous parts, the layout of control circuit is also very simple, has avoided the circuit that the rotation because of mechanical arm self causes to be wound around.
Further, in described laser cutting head fixture, be connected with laser cutting head 8.
Further, described first, second, third power transmission shaft 704,705,706 is splined shaft.
Further, described first, second, third motor 701,702,703 is servomotor.
Further, described support post 3 is provided with suction opeing 9, this suction opeing for extract that when cutting produce dust and smog.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. the Digit Control Machine Tool that can carry out multidimensional processing, comprise: lathe support body and the support post that is erected at lathe support body both sides, between described support post across being provided with machine tool beam, described lathe support body is flexibly connected with X-axis platform by X-axis drive disk assembly, described machine tool beam is provided with and is connected with y-axis shift moving part, described y-axis shift moving part moves horizontally it by Y-axis drive disk assembly on machine tool beam, on described y-axis shift moving part, be also provided with Z axis moving member, described Z axis moving member moves up and down it by Z-axis transmission parts on y-axis shift moving part; It is characterized in that,
The bottom of described Z axis moving member is connected with mechanical arm, and described mechanical arm comprises: principal arm, first rotating arm, the second turning arm, the 3rd turning arm;
The top of described principal arm is provided with the first motor, the second motor, the 3rd motor, the axle head that goes out of described first, second, third motor is connected with first, second, third power transmission shaft by driving member respectively, the lower end of described principal arm is provided with first harmonic decelerator, firm wheel and principal arm in described first harmonic decelerator are fixed, and its flexbile gear and first rotating arm are fixed, described the first power transmission shaft join with first harmonic decelerator in wave producer join;
Described second, third transmission the tip of the axis is connected with respectively the second conical tooth wheels, triconic gear train, one end of described second, third conical tooth wheels all passes first harmonic decelerator, enter the inside of first rotating arm, one side of described first rotating arm and the firm wheel of second harmonic decelerator fix, the flexbile gear of described second harmonic decelerator and the second turning arm fix, in the wave producer of the other end access second harmonic decelerator of described the second conical tooth wheels;
The other end of described triconic gear train passes from the opposite side of described first rotating arm, enter the second turning arm inner, the other end of described triconic gear train is connected with one end of the first conical tooth wheels by synchronous pulley, in the wave producer of the other end access third harmonic decelerator of described the first conical tooth wheels, firm wheel and second turning arm of described third harmonic decelerator are fixed, and are connected to laser cutting head fixture on the flexbile gear of described third harmonic decelerator.
2. the Digit Control Machine Tool that carries out multidimensional processing according to claim 1, is characterized in that, in described laser cutting head fixture, is connected with laser cutting head.
3. the Digit Control Machine Tool that carries out multidimensional processing according to claim 2, is characterized in that, described first, second, third power transmission shaft is splined shaft.
4. the Digit Control Machine Tool that carries out multidimensional processing according to claim 3, is characterized in that, described first, second, third motor is servomotor.
5. the Digit Control Machine Tool that carries out multidimensional processing according to claim 4, is characterized in that, described support post is provided with suction opeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512434.5A CN103567632B (en) | 2013-10-28 | 2013-10-28 | A kind of Digit Control Machine Tool carrying out multidimensional processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512434.5A CN103567632B (en) | 2013-10-28 | 2013-10-28 | A kind of Digit Control Machine Tool carrying out multidimensional processing |
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| CN103567632A true CN103567632A (en) | 2014-02-12 |
| CN103567632B CN103567632B (en) | 2015-10-28 |
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| CN201310512434.5A Expired - Fee Related CN103567632B (en) | 2013-10-28 | 2013-10-28 | A kind of Digit Control Machine Tool carrying out multidimensional processing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057720A (en) * | 2014-06-30 | 2014-09-24 | 兰州理工大学 | Special automatic positioning mechanism for aluminum ingot laser marking |
| CN104400220A (en) * | 2014-10-24 | 2015-03-11 | 广州明珞汽车装备有限公司 | Flexible general splicing system adopting laser welding for welding |
| CN106181163A (en) * | 2016-08-26 | 2016-12-07 | 济南时代新纪元科技有限公司 | A kind of Cartesian coordinate type welding robot |
| CN106903437A (en) * | 2017-04-30 | 2017-06-30 | 张家港欧华光电技术有限公司 | A kind of optical-fiber laser process equipment |
| CN109967891A (en) * | 2017-12-28 | 2019-07-05 | 刘海平 | A kind of high-precision automobile parts cutting device |
| CN110202276A (en) * | 2019-07-10 | 2019-09-06 | 深圳市大鹏激光科技有限公司 | A kind of laser cutting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057720A (en) * | 2014-06-30 | 2014-09-24 | 兰州理工大学 | Special automatic positioning mechanism for aluminum ingot laser marking |
| CN104057720B (en) * | 2014-06-30 | 2018-02-06 | 兰州理工大学 | The Special Automatic detent mechanism of aluminium ingot laser marking |
| CN104400220A (en) * | 2014-10-24 | 2015-03-11 | 广州明珞汽车装备有限公司 | Flexible general splicing system adopting laser welding for welding |
| CN106181163A (en) * | 2016-08-26 | 2016-12-07 | 济南时代新纪元科技有限公司 | A kind of Cartesian coordinate type welding robot |
| CN106903437A (en) * | 2017-04-30 | 2017-06-30 | 张家港欧华光电技术有限公司 | A kind of optical-fiber laser process equipment |
| CN109967891A (en) * | 2017-12-28 | 2019-07-05 | 刘海平 | A kind of high-precision automobile parts cutting device |
| CN110202276A (en) * | 2019-07-10 | 2019-09-06 | 深圳市大鹏激光科技有限公司 | A kind of laser cutting device |
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| CN103567632B (en) | 2015-10-28 |
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