CN103009072A - Gantry moving milling-boring machine integrating direct-drive motor sliding platform supporting and self locking - Google Patents
Gantry moving milling-boring machine integrating direct-drive motor sliding platform supporting and self locking Download PDFInfo
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- CN103009072A CN103009072A CN2012105341554A CN201210534155A CN103009072A CN 103009072 A CN103009072 A CN 103009072A CN 2012105341554 A CN2012105341554 A CN 2012105341554A CN 201210534155 A CN201210534155 A CN 201210534155A CN 103009072 A CN103009072 A CN 103009072A
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Abstract
The invention discloses a gantry moving milling-boring machine integrating direct-drive motor sliding platform supporting and self locking. The gantry moving milling-boring machine is characterized by comprising double machine bodies, wherein left and right vertical columns of a gantry are respectively arranged on the double machine bodies; a linear motor is arranged between one of the double machine bodies and one of the vertical columns of the gantry, a rotor of the linear motor is connected with the corresponding vertical column of the gantry, a stator of the linear motor is connected with the machine body, machine tool guide rails are arranged on two sides of the linear motor and positioned on the machine body, sliding platforms which are matched with the guide rails are arranged on the vertical columns of the gantry, and self locking devices are arranged on the sliding platforms; the gantry is in a form of moving along an X axis; rams which can move along a Y axis and a Z axis are arranged on a transverse beam of the gantry; and tools are clamped on the rams. The gantry moving milling-boring machine has the advantages that the movement of the gantry of a machine tool and the movement of the rams along the Y axis are directly driven by the linear motor, the movement along the X axis and the Y axis is realized, direct driving of an intermediate transfer mechanism is eliminated, and by using a device integrating the sliding platform supporting and the self locking, high positioning accuracy, high reliability and high rigidity of the machine tool can be more easily realized.
Description
Technical field
The present invention relates to a kind of movable gantry milling-boring machine.
Background technology
Existing milling-boring machine, the motion of ram mainly rely on servomotor+worm and gear or gear or screw rod transmission, have defective at aspects such as functional reliability, positioning accuracies, affect service behaviour.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, the direct driving motor slide unit that positioning accuracy is high, functional reliability is good supports the movable gantry milling-boring machine that is integrated with self-locking.
Technical solution of the present invention is:
A kind of direct driving motor slide unit supports the movable gantry milling-boring machine that is integrated with self-locking, it is characterized in that: comprise the double bed body, the double bed body fills respectively the left and right column at gantry with it, between lathe bed and gantry upright post, linear electric motors are set, and the mover of linear electric motors is connected with gantry upright post, and the stator of linear electric motors is connected with lathe bed, on the lathe bed, the both sides of linear electric motors arrange machine tool guideway, the slide unit that cooperates with guide rail is set on the gantry upright post, at slide unit self-locking device is set; The form of gantry for moving along X-axis; At gantry beam the ram that can move along Y-axis, Z axis, clamping cutter on the ram are set.
Described self-locking device comprises cylinder body, and cylinder body is divided into front/back cavity, and wedge is housed in the back cavity, and the front end of wedge is connected by the piston in piston rod and the ante-chamber, in the ante-chamber, piston nose arranges stage clip, on the ante-chamber casing wall, the piston rear is provided with air admission hole; Described wedge is front fine and rear thick form, inside and outside both sides at wedge arrange respectively inside and outside cylinder, the adjustment block that the exterior circular column arranged outside is fixing, the inboard setting of inner cylinder can move along inward-outward direction, with machine tool guideway locking or the latch segment that separates.
Described self-locking device arranges respectively one in the slide unit left and right sides relative with machine tool guideway.The y-axis shift of ram is moving to be the linear electric motors drive form.
The gantry-travelling of lathe of the present invention (X-axis) and ram directly drive along the moving linear electric machine (linear electric motors) that adopts of y-axis shift, realize the motion of X-axis, Y-axis.Traditional servomotor+worm and gear or gear or screw rod transmission have been substituted.Exempted the direct driving of intermediate transfer mechanism, simultaneously, invented a kind of linear motor sliding table and supported the device that is integrated with self-locking, be applied to linear motor direct drive, made lathe easier realization high position precision, high reliability and high rigidity.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of slide unit among Fig. 1, linear electric motors.
Fig. 4 is the structural representation of self-locking device.
The specific embodiment
A kind of direct driving motor slide unit supports the movable gantry milling-boring machine that is integrated with self-locking, comprise double bed body 1,2, the double bed body fills respectively the left and right column 3,4 at gantry with it, linear electric motors 19 are set between lathe bed and gantry upright post, and the mover 5 of linear electric motors is connected with gantry upright post, and the stator 6 of linear electric motors is connected with lathe bed, on the lathe bed, the both sides of linear electric motors arrange machine tool guideway 7, the slide unit 8 that cooperates with guide rail is set on the gantry upright post, at slide unit self-locking device is set; The form of gantry for moving along X-axis; At the ram 9 that gantry beam 20 setting can be moved along Y-axis, Z axis, clamping cutter on the ram.
Described self-locking device comprises cylinder body 10, cylinder body is divided into front/back cavity, and wedge 11 is housed in the back cavity, and the front end of wedge is connected by the piston 12 in piston rod and the ante-chamber, in the ante-chamber, piston nose arranges stage clip 13, on the ante-chamber casing wall, the piston rear is provided with air admission hole 14; Described wedge is front fine and rear thick form, in the inside and outside both sides of wedge inside and outside cylinder 15,16 is set respectively, the adjustment block 17 that exterior circular column 16 arranged outside are fixing, inner cylinder 15 inboard settings can move along inward-outward direction, with machine tool guideway locking or the latch segment 18 that separates.
Described self-locking device arranges respectively one in the slide unit left and right sides relative with machine tool guideway.The y-axis shift of ram is moving to be the linear electric motors drive form.
Also have numerical control control system 21, lathe ground 22, workbench 23, X-axis extensible cover 24, crossbeam guard shield 25, electric box 26, crossbeam slide plate 27, main spindle box slide 28 among the figure.
When compressed air air inlet ante-chamber, pushing piston also drives wedge, promotes latch segment by the inside and outside circle cylinder and compresses the purpose that machine tool track reaches auto lock.
Claims (4)
1. a direct driving motor slide unit supports the movable gantry milling-boring machine that is integrated with self-locking, it is characterized in that: comprise the double bed body, the double bed body fills respectively the left and right column at gantry with it, between lathe bed and gantry upright post, linear electric motors are set, and the mover of linear electric motors is connected with gantry upright post, and the stator of linear electric motors is connected with lathe bed, on the lathe bed, the both sides of linear electric motors arrange machine tool guideway, the slide unit that cooperates with guide rail is set on the gantry upright post, at slide unit self-locking device is set; The form of gantry for moving along X-axis; At gantry beam the ram that can move along Y-axis, Z axis, clamping cutter on the ram are set.
2. direct driving motor slide unit according to claim 1 supports the movable gantry milling-boring machine that is integrated with self-locking, it is characterized in that: described self-locking device comprises cylinder body, cylinder body is divided into front/back cavity, wedge is housed in the back cavity, the front end of wedge is connected by the piston in piston rod and the ante-chamber, in the ante-chamber, piston nose arranges stage clip, on the ante-chamber casing wall, the piston rear is provided with air admission hole; Described wedge is front fine and rear thick form, inside and outside both sides at wedge arrange respectively inside and outside cylinder, the adjustment block that the exterior circular column arranged outside is fixing, the inboard setting of inner cylinder can move along inward-outward direction, with machine tool guideway locking or the latch segment that separates.
3. direct driving motor slide unit according to claim 2 supports the movable gantry milling-boring machine that is integrated with self-locking, and it is characterized in that: described self-locking device arranges respectively one in the slide unit left and right sides relative with machine tool guideway.
4. according to claim 1,2 or 3 described direct driving motor slide units support the movable gantry milling-boring machines that are integrated with self-locking, it is characterized in that: the y-axis shift of ram is moving to be the linear electric motors drive form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534155.4A CN103009072B (en) | 2012-12-12 | 2012-12-12 | Direct driving motor slide unit supports the movable gantry milling-boring machine be integrated with self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534155.4A CN103009072B (en) | 2012-12-12 | 2012-12-12 | Direct driving motor slide unit supports the movable gantry milling-boring machine be integrated with self-locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009072A true CN103009072A (en) | 2013-04-03 |
| CN103009072B CN103009072B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210534155.4A Active CN103009072B (en) | 2012-12-12 | 2012-12-12 | Direct driving motor slide unit supports the movable gantry milling-boring machine be integrated with self-locking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149024A (en) * | 2014-06-18 | 2014-11-19 | 湘潭三峰数控机床有限公司 | Stand column, carrier plate and grinding head connecting method and assembly of stand column, carrier plate and grinding head |
| CN106031976A (en) * | 2016-07-25 | 2016-10-19 | 厦门德垦特智能科技有限公司 | Direct-drive rotating working table and pneumatic brake sticking method |
| CN106624979A (en) * | 2016-11-11 | 2017-05-10 | 上海铼钠克数控科技股份有限公司 | High-speed Z-axis machining device and machine tool including same |
| CN110539171A (en) * | 2019-08-21 | 2019-12-06 | 福建省龙岩液压集团有限公司 | Special milling and boring integrated machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0861990A2 (en) * | 1997-02-28 | 1998-09-02 | Deutsche Star GmbH | Linear guiding device |
| DE20002915U1 (en) * | 2000-02-18 | 2000-08-10 | Zimmer Guenther Stephan | Braking and / or clamping device for guides |
| DE10207605C1 (en) * | 2002-02-22 | 2003-08-21 | Zimmer Gmbh Tech Werkstaetten | Carriage braking and/or clamping device has at least one friction pad cooperating with guide rail for carriage displacement moved against spring bias via at least 3 coaxial operating pistons |
| CN201851557U (en) * | 2010-11-24 | 2011-06-01 | 广东高新凯特精密机械股份有限公司 | Wedge-shaped block used on clamp of linear rolling guide pair |
| CN102172843A (en) * | 2011-02-23 | 2011-09-07 | 南通福通机床有限公司 | Direct-drive beam movable type numerical control planer boring and milling machine |
| CN202031985U (en) * | 2011-04-27 | 2011-11-09 | 刘志敬 | Spring brake slider of linear guiding rail |
| CN202292237U (en) * | 2011-09-14 | 2012-07-04 | 无锡机床股份有限公司 | Linear feeding mechanism of machine tool |
| CN202317694U (en) * | 2011-11-02 | 2012-07-11 | 福建省嘉泰数控机械有限公司 | Linear motor mounting structure of manufacturing center |
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2012
- 2012-12-12 CN CN201210534155.4A patent/CN103009072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0861990A2 (en) * | 1997-02-28 | 1998-09-02 | Deutsche Star GmbH | Linear guiding device |
| DE20002915U1 (en) * | 2000-02-18 | 2000-08-10 | Zimmer Guenther Stephan | Braking and / or clamping device for guides |
| DE10207605C1 (en) * | 2002-02-22 | 2003-08-21 | Zimmer Gmbh Tech Werkstaetten | Carriage braking and/or clamping device has at least one friction pad cooperating with guide rail for carriage displacement moved against spring bias via at least 3 coaxial operating pistons |
| CN201851557U (en) * | 2010-11-24 | 2011-06-01 | 广东高新凯特精密机械股份有限公司 | Wedge-shaped block used on clamp of linear rolling guide pair |
| CN102172843A (en) * | 2011-02-23 | 2011-09-07 | 南通福通机床有限公司 | Direct-drive beam movable type numerical control planer boring and milling machine |
| CN202031985U (en) * | 2011-04-27 | 2011-11-09 | 刘志敬 | Spring brake slider of linear guiding rail |
| CN202292237U (en) * | 2011-09-14 | 2012-07-04 | 无锡机床股份有限公司 | Linear feeding mechanism of machine tool |
| CN202317694U (en) * | 2011-11-02 | 2012-07-11 | 福建省嘉泰数控机械有限公司 | Linear motor mounting structure of manufacturing center |
Non-Patent Citations (2)
| Title |
|---|
| 潘超等: "直线电动机在数控机床中应用的特殊性问题研究", 《机床与液压》 * |
| 蒋朝霞: "直线电机在数控车床上的应用", 《电机与控制应用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149024A (en) * | 2014-06-18 | 2014-11-19 | 湘潭三峰数控机床有限公司 | Stand column, carrier plate and grinding head connecting method and assembly of stand column, carrier plate and grinding head |
| CN106031976A (en) * | 2016-07-25 | 2016-10-19 | 厦门德垦特智能科技有限公司 | Direct-drive rotating working table and pneumatic brake sticking method |
| CN106624979A (en) * | 2016-11-11 | 2017-05-10 | 上海铼钠克数控科技股份有限公司 | High-speed Z-axis machining device and machine tool including same |
| CN110539171A (en) * | 2019-08-21 | 2019-12-06 | 福建省龙岩液压集团有限公司 | Special milling and boring integrated machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103009072B (en) | 2015-10-07 |
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