CN100348366C - Polar coordinates type modular machine tool - Google Patents
Polar coordinates type modular machine tool Download PDFInfo
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- CN100348366C CN100348366C CNB2005100427332A CN200510042733A CN100348366C CN 100348366 C CN100348366 C CN 100348366C CN B2005100427332 A CNB2005100427332 A CN B2005100427332A CN 200510042733 A CN200510042733 A CN 200510042733A CN 100348366 C CN100348366 C CN 100348366C
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Abstract
The present invention relates to a polar coordinate type modular machine tool which comprises worktables for driving a work piece to rotate and a bottom seat, wherein the bottom seat is fixed with a vertical post which is provided with a circular guide rail piece, a sliding pillow is connected with the circular guide rail piece by a sliding seat, and the front end of the sliding pillow is used for mounting a knife tool. The angle and the position of processing are regulated by using the rotating regulating movement of two turn tables, the upper and lower movement along the vertical post of the circular guide rail piece and the movement of the sliding seat on a circular guide rail on the circular guide rail piece, the feed movement of a straight line of the sliding pillow achieves the processing of a hole in the direction of any angle, such as boring, drilling, etc., and interpolation movement is not needed. The structure of the polar coordinate type modular machine tool adopts modular design and is suitable for processing work pieces with different sizes by regulating distance between the two turn tables, and the polar coordinate type modular machine tool can be also matched with different module combinations according to need. The polar coordinate type modular machine tool considerably simplifies the difficulty of the NC control of the machine tool, reduces the price of a machine tool control system and impels the creative design of the proposal of the structural configuration of the machine tool.
Description
Technical field
The invention belongs to Machine Tool design and manufacturing field, relate to a kind of machine tool structure, particularly a kind of modular machine tool of polar coordinates type.
Background technology
In Cutting Parts processing,, need on 4-coordinate or five-coordinate linkage lathe, carry out if will realize the hole and the face processing of any angular orientation.Existing 4-coordinate and five coordinate machine tool structure majorities are based on the motion of X, Y, Z rectangular co-ordinate, add one or two gyration, mainly based on boring, mill, machining functions such as brill.If any machine tool structure be two orthogonal gyrations to be arranged in workpiece side (workbench), two gyration frees degree by workbench, hole that adjustment will be processed or face are vertical or consistent with certain rectilinear motion coordinate direction of lathe, just can realize the processing on the hole or the plane of certain direction easily, need not moving interpolation, but the workbench side free degree of this structure is too much, and part processing weight (bearing capacity) and processing dimension are subjected to certain limitation; The machine tool structure that also has is to have only one to turn round or do not have the gyration free degree in workpiece side, if will realize the boring or the bore hole processing of any direction, often need the moving interpolation (cutter is walked skew lines) of two moving coordinates to realize, as everyone knows, the interlocked numerical controlled system complex of the multi-coordinate of lathe, and price is very expensive, causes processing cost very high.
Summary of the invention
The object of the present invention is to provide a kind of polar coordinates type modular machine tool, this lathe need not interpolation just can be realized the Milling Process of brill, boring processing and any direction face in any direction hole, and the processing weight of this lathe and size are bigger than the multi-coordinate linkage machine tool that workbench side has two motions.
The technical solution adopted in the present invention is, polar coordinates type modular machine tool, comprise workbench, be used to drive workpiece and do gyration, also comprise base, be fixed with column on the base, dispose ring-shaped guide rail spare on the column, a ram is connected with ring-shaped guide rail spare by slide, and slide is used to drive ram and moves along the ring-shaped guide rail on the ring-shaped guide rail spare, ram is done feed motion along the guide rail on the slide, and the front end of ram is used for mounting cutter.
Characteristics of the present invention are that also base is a panoramic table of doing gyration.
Be vertically installed with leading screw on the column, the rotation by leading screw makes ring-shaped guide rail spare move up and down along column.
The front end of ram is provided with lathe tool circular cutter holder or cutter conversion head.
Machine tool structure of the present invention, adopt the interoperation of two panoramic tables and column, can adjust the locus of cutter, and by ring-shaped guide rail spare and ram combination, ram can be done feed motion along slide, and move on ring-shaped guide rail with slide and to adjust the machining angle of cutter, realize the Milling Process of boring, bore hole and the face of any direction, simplify the difficulty of the NC control of lathe greatly, price that reduces machine tool control system and the novelty design that promotes the machine tool structure placement scheme are had great importance.
In addition, machine tool structure adopts the reconfigurable modular design, can adjust according to workpiece size etc., also can match different module combinations and realize multiple function according to instructions for use.
Description of drawings
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the turning processing schematic diagram of lathe of the present invention;
Fig. 2 is the processing schematic diagram of lathe boring of the present invention, bore hole, and wherein, a is for carrying out the processing of horizontal direction hole, and c is for realizing the processing of vertical direction hole, and b is for realizing the processing of any direction hole;
Fig. 3 is a lathe Milling Process schematic diagram of the present invention.
Among the figure, 1. workbench, 2. base, 3. column, 4. ring-shaped guide rail spare, 5. ram, 6. slide, 7. leading screw, 8. lathe tool circular cutter holder, 9. cutter conversion head, 10. cutter, 11. ring-shaped guide rails.
The specific embodiment
Machine tool motion function of the present invention disposes two rectilinear motion frees degree simultaneously based on the polar coordinates motion, and total arrangement adopts modular construction.
Referring to Fig. 1, polar coordinates type modular machine tool, comprise and be used for clamping workpiece and drive the workbench 1 that workpiece is done gyration, also comprise base 2, be fixed with column 3 on the base 2, be vertically installed with leading screw 7 on the column 3, leading screw 7 drives annular rail guide piece 4 and moves up and down along column 3, ram 5 is connected with ring-shaped guide rail spare 4 by slide 6, and drive ram 5 moves along the ring-shaped guide rail on the ring-shaped guide rail spare 4 11, ram 5 can be done straight-line feed along the guide rail on the slide 6 and move, the front end of ram 5 can directly be installed milling cutter, drill bit, cutters such as boring cutter 10, also can lathe tool be installed by lathe tool circular cutter holder 8, or by cutter conversion head 9 installation milling cutters, drill bit, boring cutter etc., base 2 can be done gyration, drives column 3 fixing on it, ring-shaped guide rail spare 4 and ram 5 are done gyration, carry out the processing of arbitrarily angled hole or face with space angle and the locus of adjusting cutter.
Operation principle of the present invention is as follows:
When realizing the turning function: workpiece is installed on the workbench 1, the angle of adjusting base 2 makes lathe tool traverse feed direction by workbench 1 axis of rotation, workbench 1 is done rotating main motion, lathe tool 10 is installed on the lathe tool circular cutter holder 8 of ram 5 front ends, ram 5 is done the horizontal direction feed motion along slide 6, ring-shaped guide rail spare 4 is done the vertical feed campaign along the guide rail on the column 3, and the motion of these three directions is that necessary motor function is processed in turning.
Realize brill, the boring machining functions in arbitrarily angled hole: shown in Fig. 2 a, b, c, workpiece is installed on the workbench 1, in ram 5 front end spindle holes, install drill bit or boring cutter, gyration, ring-shaped guide rail spare 4 moving both vertically and the circulatory motion of slide 6 on ring-shaped guide rail spare on column 3 by workbench 1 and base 2, adjust the position and the direction of the relative workpiece of cutter, to determine the machine direction of cutter, ram 5 is realized brill, boring feed motion along slide 6, need not moving interpolation when brill, bore hole.This processing method also can realize the processing of operations such as reaming, fraising, tapping.
The Milling Process function on arbitrarily angled plane: as shown in Figure 3, workpiece is installed on the workbench 1, on cutter conversion head 9, installed and fixed milling cutter, the direction of wanting processing plane is adjusted in gyration by workbench 1 and base 2, make this machined surface parallel with ram 5 directions of feed, adjust the position of ring-shaped guide rail spare 4 on column 3 then, to determine the Working position of vertical direction, adjust the milling angle of milling cutter by cutter conversion head 9, milling machine operation can be moved or realizes along moving both vertically of column 3 along the straight-line feed of slide 6 by ram 5, need not moving interpolation.This programme also can be realized turnning and milling processing, and this moment, the workbench 1 of clamping workpiece will be done the swivel feeding motion.
In the above-mentioned process, use same ram 5 to carry out work, the power output of this ram 5 has two orthogonal directions, the motion of a direction is mainly milled, boring, driller skill, drive cutter and do the cutting main motion, the motion of another direction is to drive lathe tool circular cutter holder 8 to carry out tool changing, and this moment, this moved to adjusting motion.
The distance of workbench 1 and rotary table 2 (as workpiece size etc.) is as required adjusted flexibly, this machine tool structure belongs to modular construction, can be according to instructions for use, match different module combinations and realize multiple function, topology layout can be adjusted flexibly, processing for revolution class or box-shaped class part is particularly suitable, can reach the processing effect of traditional five coordinate lathes.
Claims (2)
1. polar coordinates type modular machine tool, comprise workbench (1), be used to drive workpiece and do gyration, it is characterized in that: also comprise the base (2) of doing gyration, be fixed with column (3) on the base (2), be vertically installed with leading screw (7) on the column (3), rotation by leading screw (7) makes the ring-shaped guide rail spare (4) that is configured on the column (3) move up and down along column (3), one ram (5) is connected with ring-shaped guide rail spare (4) by slide (6), slide (6) is used to drive ram (5) and moves along the ring-shaped guide rail (11) on the ring-shaped guide rail spare (4), ram (5) is done feed motion along the guide rail on the slide (6), and the front end of ram (5) is used for mounting cutter (10).
2. according to the described lathe of claim 1, it is characterized in that: the front end of described ram (5) is provided with lathe tool circular cutter holder (8) or cutter conversion head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100427332A CN100348366C (en) | 2005-05-26 | 2005-05-26 | Polar coordinates type modular machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100427332A CN100348366C (en) | 2005-05-26 | 2005-05-26 | Polar coordinates type modular machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1695895A CN1695895A (en) | 2005-11-16 |
| CN100348366C true CN100348366C (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100427332A Expired - Fee Related CN100348366C (en) | 2005-05-26 | 2005-05-26 | Polar coordinates type modular machine tool |
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| Country | Link |
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| CN (1) | CN100348366C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4382133B2 (en) * | 2008-03-11 | 2009-12-09 | ファナック株式会社 | Processing machine with shuttle |
| CN102133722B (en) * | 2011-01-18 | 2013-05-08 | 西安理工大学 | Module group structure capable of reconstructing machine tool |
| CN102152134A (en) * | 2011-02-23 | 2011-08-17 | 西安理工大学 | Machine tool structure module capable of realizing wide-angle oblique processing based on gear mechanism |
| CN102615543B (en) * | 2012-04-25 | 2014-10-15 | 北京胜为弘技数控装备有限公司 | Four-rotation and one-translation five-shaft linkage machine tool |
| CN104001963B (en) * | 2014-04-25 | 2016-03-30 | 上海振华重工集团（南通）有限公司 | A kind of revolution stacker-reclaimer door seat frame pin holes Boring machine |
| DE102016207575A1 (en) * | 2016-05-03 | 2017-11-09 | Robert Bosch Gmbh | Holding device for the adjustable attachment of an attachment to a hand tool, and hand tool with such a holding device |
| CN106624945A (en) * | 2017-01-25 | 2017-05-10 | 上海昂恒航空自动化装备有限公司 | Three-shaft machining mechanism for automatic milling of aircraft large part robot |
| CN111055135A (en) * | 2019-12-31 | 2020-04-24 | 科德数控股份有限公司 | Multi-degree-of-freedom numerical control rotary table |
| CN111203742B (en) * | 2020-02-04 | 2021-11-09 | 科德数控股份有限公司 | Bevel swing head interpolation tool changing mechanism and method |
| CN112658739B (en) * | 2021-01-04 | 2022-04-01 | 青岛祥银传动设备有限公司 | Positioning mechanism for machining adaptable to various tracks |
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| CN2173139Y (en) * | 1993-09-27 | 1994-08-03 | 安徽省宿州机械厂 | Grinding machine for super-hrd material cutter |
| CN1270873A (en) * | 1999-04-21 | 2000-10-25 | 德克尔马霍有限公司 | Universal machine tool |
| CN2451260Y (en) * | 2000-10-26 | 2001-10-03 | 朱洪祥 | Metal thin wall gyrorotor flaring spinning machine tool |
| DE10051296A1 (en) * | 2000-10-17 | 2002-04-25 | Fotec Forschungs Und Technolog | Numerically controlled double-column planer-miller has a portal formed by curved arcs, with the slide on guide paths between them, for high bending and twisting strength |
| CN2547430Y (en) * | 2002-04-04 | 2003-04-30 | 番禺珠江钢管有限公司 | Forming machine |
| CN2611087Y (en) * | 2003-03-13 | 2004-04-14 | 山东豪迈机械科技有限公司 | Electrospark taking screwtap machine tool |
-
2005
- 2005-05-26 CN CNB2005100427332A patent/CN100348366C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2173139Y (en) * | 1993-09-27 | 1994-08-03 | 安徽省宿州机械厂 | Grinding machine for super-hrd material cutter |
| CN1270873A (en) * | 1999-04-21 | 2000-10-25 | 德克尔马霍有限公司 | Universal machine tool |
| DE10051296A1 (en) * | 2000-10-17 | 2002-04-25 | Fotec Forschungs Und Technolog | Numerically controlled double-column planer-miller has a portal formed by curved arcs, with the slide on guide paths between them, for high bending and twisting strength |
| CN2451260Y (en) * | 2000-10-26 | 2001-10-03 | 朱洪祥 | Metal thin wall gyrorotor flaring spinning machine tool |
| CN2547430Y (en) * | 2002-04-04 | 2003-04-30 | 番禺珠江钢管有限公司 | Forming machine |
| CN2611087Y (en) * | 2003-03-13 | 2004-04-14 | 山东豪迈机械科技有限公司 | Electrospark taking screwtap machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1695895A (en) | 2005-11-16 |
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Granted publication date: 20071114 Termination date: 20110526 |