CN104842172A - Numerical control machining center having multidirectional machining function - Google Patents
Numerical control machining center having multidirectional machining function Download PDFInfo
- Publication number
- CN104842172A CN104842172A CN201510212918.7A CN201510212918A CN104842172A CN 104842172 A CN104842172 A CN 104842172A CN 201510212918 A CN201510212918 A CN 201510212918A CN 104842172 A CN104842172 A CN 104842172A
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- Prior art keywords
- axis
- rail
- base
- axis rail
- numerical control
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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
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to the field of numerical control machining centers, in particular to a numerical control machining center having a multidirectional machining function. The numerical control machining center comprises a machine tool base, a machining cross beam, a longitudinal machine head and a transverse machine head. An X-axis linear rail, a Y1-axis linear rail and Y2-axis linear rail are arranged on the upper surface of the machine tool base. The machining cross beam and the transverse machine head are respectively arranged on the Y1-axis linear rail and the Y2-axis linear rail in a sliding mode. The cross beam is provided with a Z-axis linear rail. The longitudinal machine head is arranged on the Z-axis linear rail in a sliding mode. The longitudinal machine head and the transverse machine head are provided with machining spindles. The machine tool base comprises a left side base, a right side base and an X-axis base. The Y1-axis linear rail and the Y2-axis linear rail are respectively arranged on the upper surfaces of the left side base and the right side base and are located on two sides of the X-axis linear rail. The left base and the right base are respectively connected to the left side face and the right side face of an X-axis base in a sliding mode. The numerical control machining center is scientific in structure, higher in machining efficiency and higher in machining accuracy.
Description
Technical field
The present invention relates to numerical control machining center field, particularly relate to a kind of numerical control machining center with multidirectional machining functions.
Background technology
Most traditional numerical control machining center is only provided with a machining spindle, in order to utilize a main shaft to realize the effect of multiaspect processing, the mounting structure of main shaft being provided with the rotatable devices such as index dial, changing the machine direction of main shaft.But this processing processing mode makes the position fixing process of main shaft after switching machined surface become and complexity.After a upper horizontal surface as complete in spindle processing, be switched to some points on vertical side and start processing, just need the first withdrawing of main shaft, then rotate to an angle, passing through the comprehensive movement in X, Y, Z axis, some points that just can navigate to this side are processed, and the error of this tool setting is very large, and part processing precision is reduced greatly; The process of this tool setting in rotary moving, needs the position of angle, tool length and the concrete processing stand rotated according to main shaft arriving of COMPREHENSIVE CALCULATING.Make numerical control machining center become extremely complicated in the operation concrete workpiece being carried out to multiaspect processing, also add the difficulty of programming simultaneously greatly.
Also the numerical control machining center being simultaneously provided with multiple machining spindle has been there is in prior art, but several main shafts that these lathes are arranged be arranged in parallel, being equivalent to is exactly the quantity simply adding main shaft, thus make numerical control machining center can process multiple workpiece simultaneously, add the working (machining) efficiency of lathe.But this multiaxis NC maching center can not utilize multiple of the main shaft set up processing work simultaneously, just adds somewhat to working (machining) efficiency, can not meet the processing needs of more parts.
Summary of the invention
The object of the invention is to propose a kind of main shaft with multiaspect processing, the numerical control machining center that the processing free degree is higher.
For reaching this object, the present invention by the following technical solutions:
There is a numerical control machining center for multidirectional machining functions, comprise lathe base, processing crossbeam, longitudinal head and horizontal head;
Further illustrate, described lathe base upper surface is provided with X-axis line rail and the Y vertical with X-axis line rail
1axis rail and Y
2axis rail; Described X-axis line rail slides and is provided with workbench; Described processing crossbeam and described horizontal head slide respectively and are arranged at described Y
1axis rail and Y
2axis rail; Described processing crossbeam is provided with the Y with X-axis line rail horizontal vertical
3axis rail and with described Y
3the z axis rail that axis rail is vertically vertical; Described longitudinal head slides and is located at described z axis rail; Described longitudinal head and described horizontal head are all provided with a machining spindle;
Further illustrate, described lathe base comprises left-hand foot, right side base and X-axis base; Described left-hand foot and described right side base splice in the both sides of described X-axis base respectively, described Y
1axis rail and Y
2axis rail is located at described left-hand foot and right side base upper surface respectively, and is positioned at the both sides of described X-axis line rail.
More excellent, described left base and right base are slidably connected with on the side, two, left and right of described X-axis base respectively by slide rail.
More excellent, described left-hand foot and described right side base slide respectively and are arranged at the X that described X-axis base side is provided with
2axis rail and X
1axis rail.
More excellent, the frock clamp of workpiece is by being installed on the upper surface of described workbench by the index dial that rotates of horizontal 360-degree.
More excellent, described left-hand foot and described right side seat aligned, make described Y
1axis rail and Y
2axis rail conllinear.
Illustrate further, described processing crossbeam is by the column comprising crossbeam and side, and described crossbeam is connected to the upper end of described column, and described column lower end slides and is located at described Y
2axis rail, described longitudinal head is located at the described z axis rail on Z-direction slide plate that described crossbeam is provided with.The slip of described workbench on described X-axis line rail, described horizontal head are at described Y
1slip on described z axis rail of slip on axis rail, described longitudinal head and described crossbeam are at described Y
2slip on axis rail, is all driven by screw mandrel.
The present invention is according to foregoing, and propose a kind of structure science more, working (machining) efficiency is higher, the numerical control machining center that machining accuracy is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Wherein: lathe base 100, left-hand foot 110, X-axis base 112, right side base 120, workbench 130, index dial 140, the frock clamp 150 of workpiece, processing crossbeam 200, crossbeam 210, column 220, longitudinal head 300, machining spindle 340, horizontal head 400, X-axis line rail 510, Y
1axis rail 520, Y
2axis rail 530, Y
3axis rail 540, z axis rail 550, X
1axis rail 560, tool magazine 600.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of numerical control machining center with multidirectional machining functions, comprises lathe base 100, processing crossbeam 200, longitudinal head 300 and horizontal head 400; Described lathe base 100 upper surface is provided with X-axis line rail 520 and the Y vertical with X-axis line rail 520
1axis rail 520 and Y
2axis rail 530; Described X-axis line rail 520 slides and is provided with workbench 130; Described processing crossbeam 200 slides respectively with described horizontal head 400 and is arranged at described Y
1axis rail 520 and Y
2axis rail 530; Described processing crossbeam 200 is provided with the Y with X-axis line rail 520 horizontal vertical
3axis rail 540 and with described Y
3the z axis rail 550 that axis rail 540 is vertically vertical; Described longitudinal head 300 slides and is located at described z axis rail 550; Described longitudinal head 300 and described horizontal head 400 are respectively equipped with the first machining spindle 340 and the second machining spindle 340 by rotatable index dial 140.
Described numerical control machining center adopts and be all provided with the main shaft with elaboration on described horizontal head 400 and described longitudinal head 300, more optimizedly these described two main shafts lay respectively on the head of two self-movements, lay respectively at two of workpiece not on coplanar, when described head moves on the line rail of correspondence, there is the good processing free degree; Described machining spindle 340 on two different directions can precisely be processed the end face of workpiece and surrounding side respectively, detailed description, the described machining spindle 340 that described horizontal head 400 is provided with can through simple and quick adjustment, find on the side of workpiece surrounding rapidly and locate accurately, the described machining spindle 340 regulating described longitudinal head 300 to be provided with need not be gone again to process side; Simultaneously, the described machining spindle 340 that described horizontal head 400 and described longitudinal head 300 are provided with can be processed workpiece simultaneously, two heads and the corresponding motion of described machining spindle 340 on described lathe base 100 being installed on it are relatively independent, separately can control, also can Collaborative Control process simultaneously; Described machining spindle 340 is that the index dial 140 by having certain rotary freedom is installed on described horizontal head 400 and described longitudinal head 300, therefore make described machining spindle 340 have and better process the free degree, the processing needs of more different workpieces can be met; Make the machining control of described numerical control machining center more diversified according to foregoing, flexibility is high, thus makes the working (machining) efficiency of described numerical control machining center higher, and the scope of application is wider.
Described lathe base 100 comprises left-hand foot 110, right side base 120 and X-axis base; Described left-hand foot 110 and described right side base 120 splice in the both sides of described X-axis base respectively, described Y
1axis rail 520 and Y
2axis rail 530 is located at described left-hand foot 110 and right side base 120 upper surface respectively, and is positioned at the both sides of described X-axis line rail 520; Described left-hand foot and described right side base sliding are arranged at the X that described X-axis base side is provided with
1axis rail.
Described X-axis line rail 520 is that the Y line rail in traditional numeric-control machining center is separated into described Y
1axis rail 520 and Y
2axis rail 530 two parts, thus make described Y
1axis rail 520 and Y
2axis rail 530 is not an entirety, has the independent characteristic arranged, and yet provides arrange basis for described horizontal head 400 and described longitudinal head 300 have independent working motion.Described left-hand foot 110 and right side base 120 can respectively at described X
2axis rail and X
1axis rail 560 is free to slide, described left-hand foot 110 drives described horizontal head 400 to move, described right side base 120 drives described longitudinal head 300 to move, thus make two described heads can self-movement separately, make the processing mode of described numerical control machining center more flexible, and then expand the scope of application of described numerical control machining center.
The frock clamp 150 of workpiece is by being installed on the upper surface of described workbench 130 by the index dial 140 that rotates of horizontal 360-degree.
Because a lot of workpiece is not often a side need processing, therefore described workbench 130 upper surface is directly fixed in, after a side machines by described machining spindle 340, shut down again and reinstall workpiece, location, so just make the process of side surface of workpiece loaded down with trivial details, machining accuracy also reduces greatly; After being provided with described index dial 140, described machining spindle 340 often machines a side, described workpiece turns an angle on described index dial 140, from the processing carrying out next side, because each index dial 140 has corresponding scale, therefore the process positioned after saving workpiece rotational workpieces, makes the processing of described workpiece more simple, quick further.
Described left-hand foot 110 and described right side base 120 align, and make described Y
1axis rail 520 and Y
2axis rail 530 conllinear.
In a lot of situation, workpiece end face and side processing carry out, by described Y simultaneously
1axis rail 520 and Y
2axis rail 530 conllinear, make described horizontal head 400 and longitudinal head 300 add man-hour to workpiece end face and side respectively at the same time, coordinate is in the X-axis direction identical, thus enormously simplify control difficulty.
Described processing crossbeam 200 is by the column 220 comprising crossbeam 210 and side, and described crossbeam 210 is connected to the upper end of described column 220, and described column 220 lower slide is located at described Y
2axis rail 530, described longitudinal head 300 is located at the described z axis rail 550 on Z-direction slide plate that described crossbeam 210 is provided with; Described column 220 is provided with the tool magazine 600 that the main shaft that can be provided with described longitudinal head 300 carries out tool changing; Described tool magazine 600 comprises holder, storehouse body and is arranged at the rotary head of body inside, storehouse, and described storehouse body is fixed on the side of described column 220 by floor installation, described rotary head is rotated around Z axis and carries out tool changing.
Described crossbeam 210 is roughly L shape, stands upside down and is arranged on the base of described lathe; So both can not affect the setting of horizontal head 400 described in opposite side, described X-axis base is made again to pass below described crossbeam 210, have enough mobile spaces, thus make the mechanism of described numerical control machining center more scientific and reasonable, the scope of application is more extensive.The described machining spindle 340 that longitudinal head 300 of described numerical control machining center more excellent is in addition arranged can need to carry out cutter changing according to processing, and described tool magazine 600 directly carries out being electrically connected with corresponding control cabinet, do not need manual operation, thus achieve the full-automatic processing of described numerical control machining center.
The slip of described workbench 130 on described X-axis line rail 520, described horizontal head 400 are at described Y
1slip on described z axis rail 550 of slip on axis rail 520, described longitudinal head 300 and described crossbeam 210 are at described Y
2slip on axis rail 530, is all driven by screw mandrel.
Because be will lean against slip on corresponding line rail to realize in the motion of processing head described in process, and the stationarity of moving in sliding process have impact on the precision of processing to a great extent, and screw rod transmission is under the prerequisite meeting stabilized driving, also ensure that the stability of motion, thus brief introduction ensure that the machining accuracy that described numerical control machining center is good.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (6)
1. there is a numerical control machining center for multidirectional machining functions, it is characterized in that, comprise lathe base, processing crossbeam, longitudinal head and horizontal head;
Described lathe base upper surface is provided with X-axis line rail and the Y vertical with X-axis line rail
1axis rail and Y
2axis rail; Described X-axis line rail slides and is provided with workbench; Described processing crossbeam and described horizontal head slide respectively and are arranged at described Y
1axis rail and Y
2axis rail; Described processing crossbeam is provided with the Y with X-axis line rail horizontal vertical
3axis rail and with described Y
3the z axis rail that axis rail is vertically vertical; Described longitudinal head slides and is located at described z axis rail; Described longitudinal head and described horizontal head are all provided with a machining spindle;
Described lathe base comprises left-hand foot, right side base and X-axis base; Described left-hand foot and described right side base splice in the both sides of described X-axis base respectively, described Y
1axis rail and Y
2axis rail is located at described left-hand foot and right side base upper surface respectively, and is positioned at the both sides of described X-axis line rail; Described left base and right base are slidably connected on the side, two, left and right of described X-axis base respectively by slide rail.
2. a kind of numerical control machining center with multidirectional machining functions according to claim 1, is characterized in that, described left-hand foot and described right side base slide respectively and be arranged at the X that described X-axis base side is provided with
2axle slide rail and X
1axis rail.
3. a kind of numerical control machining center with multidirectional machining functions according to claim 1, is characterized in that, the frock clamp of workpiece is by being installed on the upper surface of described workbench by the index dial that rotates of horizontal 360-degree.
4. a kind of numerical control machining center with multidirectional machining functions according to claim 1, is characterized in that, described left-hand foot and described right side seat aligned, make described Y
1axis rail and Y
2axis rail conllinear.
5. a kind of numerical control machining center with multidirectional machining functions according to claim 1, is characterized in that, described processing crossbeam is by the column comprising crossbeam and side, and described crossbeam is connected to the upper end of described column, and described column lower end slides and is located at described Y
2axis rail, described longitudinal head is located at the described z axis rail on Z-direction slide plate that described crossbeam is provided with.
6. a kind of numerical control machining center with multidirectional machining functions according to claim 1, is characterized in that, the slip of described workbench on described X-axis line rail, described horizontal head are at described Y
1slip on described z axis rail of slip on axis rail, described longitudinal head and described crossbeam are at described Y
2slip on axis rail, is all driven by screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212918.7A CN104842172B (en) | 2015-04-28 | 2015-04-28 | Numerical control machining center having multidirectional machining function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212918.7A CN104842172B (en) | 2015-04-28 | 2015-04-28 | Numerical control machining center having multidirectional machining function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842172A true CN104842172A (en) | 2015-08-19 |
| CN104842172B CN104842172B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510212918.7A Active CN104842172B (en) | 2015-04-28 | 2015-04-28 | Numerical control machining center having multidirectional machining function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842259A (en) * | 1996-08-21 | 1998-12-01 | Thermwood Corporation | CNC machine tool and toolhead assembly therefor |
| DE102005038877A1 (en) * | 2005-08-17 | 2007-02-22 | Mori Seiki Co., Ltd., Yamatokoriyama | Machine tool for machining wide and long workpiece, comprises spindle attached with tool, and machining unit by which spindle is supported to be movable in axes directions and being movable in arrangement direction of machining areas |
| CN101219520A (en) * | 2006-12-26 | 2008-07-16 | 东芝机械株式会社 | Indexing mechanism |
| CN201776491U (en) * | 2010-08-20 | 2011-03-30 | 东莞市巨冈机械工业有限公司 | High-rigidity high-precision numerical-controlled engraving and milling machine |
| CN201856088U (en) * | 2010-09-17 | 2011-06-08 | 王元庆 | Moving beam type numerical control gantry combined machine tool |
| CN102161159A (en) * | 2011-04-20 | 2011-08-24 | 杭州大天数控机床有限公司 | Vertical-horizontal combined machining centre |
-
2015
- 2015-04-28 CN CN201510212918.7A patent/CN104842172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842259A (en) * | 1996-08-21 | 1998-12-01 | Thermwood Corporation | CNC machine tool and toolhead assembly therefor |
| DE102005038877A1 (en) * | 2005-08-17 | 2007-02-22 | Mori Seiki Co., Ltd., Yamatokoriyama | Machine tool for machining wide and long workpiece, comprises spindle attached with tool, and machining unit by which spindle is supported to be movable in axes directions and being movable in arrangement direction of machining areas |
| CN101219520A (en) * | 2006-12-26 | 2008-07-16 | 东芝机械株式会社 | Indexing mechanism |
| CN201776491U (en) * | 2010-08-20 | 2011-03-30 | 东莞市巨冈机械工业有限公司 | High-rigidity high-precision numerical-controlled engraving and milling machine |
| CN201856088U (en) * | 2010-09-17 | 2011-06-08 | 王元庆 | Moving beam type numerical control gantry combined machine tool |
| CN102161159A (en) * | 2011-04-20 | 2011-08-24 | 杭州大天数控机床有限公司 | Vertical-horizontal combined machining centre |
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| Publication number | Publication date |
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| CN104842172B (en) | 2017-04-26 |
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Denomination of invention: Numerical control machining center having multidirectional machining function Effective date of registration: 20190703 Granted publication date: 20170426 Pledgee: Guangdong Nanhai rural commercial bank Limited by Share Ltd Sanshui branch Pledgor: Foshan Pratic CNC Science & Technology Co., Ltd. Registration number: 2019440000252 |
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