CN101862859B - Five-axis linkage fully automatic cutting machine - Google Patents
Five-axis linkage fully automatic cutting machine Download PDFInfo
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- CN101862859B CN101862859B CN2010101941894A CN201010194189A CN101862859B CN 101862859 B CN101862859 B CN 101862859B CN 2010101941894 A CN2010101941894 A CN 2010101941894A CN 201010194189 A CN201010194189 A CN 201010194189A CN 101862859 B CN101862859 B CN 101862859B
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Abstract
The invention is a five-axis linkage fully automatic cutting machine. An X-axis sliding seat (5) is slidably arranged on a Z-axis guide rail through a slide block fixed to the X-axis sliding seat; a supporting frame (8) for a power head (9) is arranged on an X-axis guide column (6) in the way that the supporting frame can slide horizontally; a work table (2) is slidably arranged on a Y-axis slide rail on a stand (1) through a Y-axis slide block; one end of the upper surface of the work table (2) is provided with a driving chuck (10) for clamping a workpiece; and the driving chuck (10) is in transmission connection with a driving chuck motor on the work table (2). Through five-axis linkage, the cutting machine can cut the workpiece in any direction from any position to ensure extremely convenient use as required.
Description
(1), technical field the present invention relates to a kind of cutting machine, specifically, is a kind of five-axis linkage fully automatic cutting machine.
(2), removable (rotation) direction ratio of the cast-cutting saw of the existing cutting machine of background technology dullness, and the feed position has certain limitation.Convenient inadequately when workpiece being cut use.
On the other hand, the saw blade of existing cutting machine unit head and the angle between the work top generally are nonadjustable, perhaps adjust the comparison difficulty, and noise is bigger during cutting work, and adjusting the degree of accuracy can not be satisfactory.On the other hand, existing cast-cutting saw does not have the blade wear automatic monitoring device, and in the work piece cut process, the state of wear of saw blade can't detect in real time; If utilize artificial naked eyes to detect, not only increased labour intensity, and working environment can become more abominable.Blade wear works on to limit degree not only can injure workpiece, and can damage cutting equipment.
(3), summary of the invention technical problem to be solved by this invention is, a kind of five-axis linkage fully automatic cutting machine is provided, the first, realize the relative rotary motion of X, Y, the straight line relative motion of Z three-dimensional and dual mode between unit head and the workpiece, cast-cutting saw slice feed angle can make things convenient for, accurately adjust; The second, unit head has the blade wear real-time monitoring and control.To overcome the defective of above-mentioned existing cutting machine.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme.
A kind of five-axis linkage fully automatic cutting machine comprises support and the workbench that is installed on the support, it is characterized in that: also comprise the X-axis slide that has unit head; Be installed with Z spindle guide post on support, be installed with the trend Z axis rail identical with Z spindle guide post on Z spindle guide post, the X-axis slide is slidingly mounted on the described Z axis rail by the slide block that fixes with it; On support, be equipped with and be used to drive the Z axle servomotor that the X-axis slide moves up and down;
As one man be provided with the X-axis guide pillar with the workbench trend on the X-axis slide, the bracing frame of unit head can be installed on this X-axis guide pillar horizontally slidingly; The X-axis servomotor that is used to drive the bracing frame move left and right is installed on the X-axis slide;
Workbench is slidingly mounted on the Y-axis slide rail on the support by the Y-axis slide block; Be equipped with on the support and be used to drive the Y-axis servomotor that workbench moves forward and backward;
End in worktable upper surface is equipped with the active chuck that is used for holding workpiece, and the other end is equipped with the passive chuck that is used for the holding workpiece other end; Wherein, initiatively chuck is in transmission connection with the active chuck motor that is installed on the workbench.
Wherein, passive chuck is slidably mounted on the chuck slide rail, and described chuck slide rail is installed on the workbench and has the trend that parallels with the X-axis guide pillar; The passive chuck motor that is used to drive passive chuck move left and right is installed on workbench.
Described unit head comprises bracing frame, is fixedly connected with the worm gear seat on described bracing frame, and the worm gear that is installed in the worm gear seat is connected with support arm; Be installed with rotating end cap and following rotating end cap respectively in two ends up and down at described worm gear seat, on last rotating end cap, be installed with cutting motor; The lower end of being fixed in the support arm on the rotating end cap is equipped with the power transmission shaft of band saw blade by bearing; Described cutting motor and described power transmission shaft are in transmission connection.
Also comprise cooperate with described worm gear, be installed on the worm screw in the worm screw seat; The power intake of worm screw is connected with second servomotor; Be installed with the lever shaft of electromagnet and lever on the worm gear seat, described lever upper end withstands on the worm screw seat, and the lower end cooperates with described electromagnet; Between worm screw seat and worm gear seat, extension spring is installed also.
Also comprise the photoelectric correlated cell seat that can slide up and down, the photoelectric correlated cell that lays respectively at the saw blade both sides is installed in the lower end of this photoelectric correlated cell seat; The upper end of the photoelectric correlated cell seat of the left and right sides is individually fixed on the sliding seat, the sliding seat screw that has been threaded, the ball-screw lower end that cooperates with described screw is installed on the lower fixed seat by bearing, and described upper and lower holder all is fixedly installed on the support arm; First servomotor also is installed on upper fixed seat, and this first servomotor and described ball-screw are in transmission connection.
The connected mode of worm gear and support arm is: the screw by support arm top is opened into, and Zhang Jinhou is withstood on the worm gear support arm is fastening by the screw of side.
The present invention has following characteristics.
(1), realized five-axle linkage between the saw blade of unit head of the present invention and the workpiece, specifically, drive bracing frame during the work of X-axis servomotor and make X and move to the left and right, the X that has realized unit head on the bracing frame is to moving; Y-axis driven by servomotor workbench is made Y and is moved forwards, backwards, has realized that the Y between the workpiece and unit head is to moving on the workbench; Z axle driven by servomotor X-axis slide is made Z and is moved up and down, and the Z that has realized unit head is to moving; Initiatively chuck motor-driven active chuck is taken the workpiece rotation, has realized the rotation of workpiece with respect to unit head.The rotation of workpiece with respect to the second way of unit head realized at the saw blade change of the second servomotor task driven support arm lower end of unit head and the inclination angle between the horizontal operation table top.
By above-mentioned five-axle linkage, cutting machine of the present invention can be implemented cutting from the optional position of workpiece along any direction as required, and is very easy to use.
(2), the second servomotor work, drive upward rotating end cap and the saw blade change of following rotating end cap and then driving support arm lower end and the inclination angle between the horizontal operation table top by worm-and-wheel gear, reach the purpose of regulating cutting angle, showed the adjustment of cast-cutting saw slice direction.
(3), electromagnet when energising, the pulling force acting in conjunction of leverage and extension spring makes worm and gear be in unsteady connection status.Cutting angle is regulated in the second servomotor work.The saw blade angle resets after the electromagnet dead electricity after setting up, and relies on the pulling force effect of extension spring, makes the mutual locking of worm and gear, has eliminated the assemblage gap of worm and gear, thereby has avoided the shock impacts between worm and gear in the cutting process.Not only reduce cutting noise, and prolonged the service life of associated mechanisms.
(4), unit head of the present invention also is provided with the real-time monitor control mechanism of blade wear, in the cutting process, along with blade wear, the saw blade diameter dwindles gradually, when photoelectric correlated cell detects less than saw blade, the first servomotor work drives the photoelectric correlated cell seat by ball-screw screw mechanism and moves down, and photoelectric correlated cell moves down the real-time tracking of realization to saw blade thereupon.When photoelectric correlated cell drops to the setting extreme position, blade wear is described to the degree that needs to change, this moment, control system can be handled the cutting motor stall.
(4), description of drawings Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of unit head of the present invention.
Fig. 3 is the E-E cutaway view of Fig. 2.
Fig. 4 is the schematic diagram of first use of the present invention embodiment.
Fig. 5 is second schematic diagram that uses embodiment of the present invention.
Fig. 6 is the 3rd schematic diagram that uses embodiment of the present invention.
Fig. 7 is the 4th schematic diagram that uses embodiment of the present invention.
Fig. 8 is the 5th schematic diagram that uses embodiment of the present invention.
Fig. 9 is the 6th schematic diagram that uses embodiment of the present invention.
Figure 10 is the 7th schematic diagram that uses embodiment of the present invention.
(5), the specific embodiment further specifies the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes support 1 and the workbench 2 that is installed on the support 1.Be installed with the Z spindle guide post 4 of three settings parallel to each other on support 1, be installed with the trend Z axis rail identical with Z spindle guide post 4 on Z spindle guide post 4, X-axis slide 5 is slidingly mounted on the described Z axis rail by the slide block that fixes with it.Be connected with Z axial filament mother on X-axis slide 5, have the trend identical with Z spindle guide post 4 with the female Z axial filament thick stick that cooperates of Z axial filament, Z axial filament thick stick is connected with Z axle servomotor, and this Z axle servomotor is installed on the support 1.
Z axle servomotor connects synchronous pulley, by synchronous band power is passed to Z axial filament thick stick.In Z axle servomotor when work, drive X-axis slide 5 by Z axial filament thick stick, screw and make Z to moving, and promptly moving up and down with the perpendicular direction in driving water plane.The Z that has realized unit head 9 on the X-axis slide 5 is to moving.
As one man be provided with two X-axis guide pillars 6 up and down with workbench 2 trends on X-axis slide 5, the bracing frame 8 of unit head 9 can be installed on these two X-axis guide pillars 6 horizontally slidingly.Be installed with the X-axis screw on bracing frame 8, have the trend identical with X-axis guide pillar 6 with X-axis leading screw that the X-axis screw cooperates, the X-axis lead screw transmission is connected with the X-axis servomotor, and this X-axis servomotor is installed on the X-axis slide 5.
In X-axis servomotor when work, drive bracing frame 8 by X-axis leading screw, screw and make X to moving, promptly in walk the upwards move left and right consistent with workbench 2.The X that has realized unit head 9 on the bracing frame 8 is to moving.
The Y-axis servomotor connects synchronous pulley, by synchronous band power is passed to the Y-axis leading screw.In Y-axis servomotor when work, drive workbench 2 by Y-axis leading screw, screw and make Y to moving, and promptly moves before and after on the trend vertical with workbench 2.Realized that the Y between the workpiece and unit head 9 is to moving on the workbench 2.
End at workbench 2 upper surfaces is equipped with the active chuck 10 that is used for holding workpiece, and the other end is equipped with the passive chuck 3 that is used for the holding workpiece other end.Wherein, initiatively chuck 10 is in transmission connection by worm and gear with the active chuck motor that is installed on the workbench 2.Passive chuck 3 is slidably mounted on the chuck slide rail 11, and described chuck slide rail 11 is installed on the workbench 2 and has the trend that parallels with X-axis guide pillar 6.Passive chuck motor is installed on workbench 2, and this passive chuck motor is in transmission connection by sprocket wheel chain and passive chuck 3.
Initiatively the chuck motor drives active chuck 10 by worm and gear and takes the workpiece rotation, realizes the rotation of workpiece with respect to unit head 9.Passive chuck motor is made the X-axis move left and right by the passive chuck 3 of sprocket wheel chain drive, in order to adjust the distance between two chucks.
As shown in Figure 2, be fixedly connected with worm gear seat 9-5 on the bracing frame 8 of unit head 9 of the present invention, the worm gear 9-6 that is installed among the worm gear seat 9-5 is connected with support arm 9-4.The concrete connected mode of worm gear 9-6 and support arm 9-4 is: the screw by support arm 9-4 top is opened into, and Zhang Jinhou is withstood on the worm gear 9-6 support arm 9-4 is fastening by the screw of side, and support arm 9-4 follows worm gear 9-6 and rotates together.Be installed with rotating end cap 9-23 and following rotating end cap 9-21 respectively in two ends up and down at described worm gear seat 9-5, be installed with the cutting motor 9-1 of band driving pulley 9-2 at last rotating end cap 9-23 upper surface.Comprise that also the upper end is fixed in support arm 9-4 on the rotating end cap 9-23, the power transmission shaft 9-16 of band saw blade 9-18 is installed by bearing in the lower end of support arm 9-4, key is connected with passive belt wheel 9-17 on described power transmission shaft 9-16.Described driving pulley 9-2 is in transmission connection by polywedge bet 9-3 and passive belt wheel 9-17.Wherein, saw blade 9-18 is fixed on the power transmission shaft 9-16 by two chuck 9-19 and locking nut 9-20.
Drive power transmission shaft 9-16 rotation by polywedge bet 9-3 during cutting motor 9-1 work, and then driving saw blade 9-18 implements the cutting to workpiece.
As Fig. 3, the present invention also comprise cooperate with described worm gear 9-6, be installed on the worm screw 9-26 among the worm screw seat 9-25.The power intake of worm screw 9-26 is connected with the second servomotor 9-22 by shaft coupling 9-24, and the second servomotor seat 9-23 is fixedly installed in worm screw seat 9-25 left part.Be installed with the lever shaft of electromagnet 9-8 and lever 9-27 on worm gear seat 9-5, described lever 9-27 upper end withstands on the worm screw seat 9-25, and the lower end cooperates with described electromagnet 9-8.Between worm screw seat 9-25 and worm gear seat 9-5, extension spring 9-28 is installed also.
During electromagnet 9-8 energising, the lower end that inwardly promotes lever 9-27, the upper end of lever 9-27 upwards promote worm screw seat 9-25, and motive force that should make progress and the pulling force acting in conjunction of extension spring 9-28 make worm and gear be in unsteady connection status.Under this state, second servomotor 9-22 work, drive upward rotating end cap 9-23 and following rotating end cap 9-21 and then the saw blade 9-18 change of driving support arm 9-4 lower end and the inclination angle between the horizontal operation table top by worm-and-wheel gear, reach the purpose of regulating cutting angle.After the saw blade angle is set up, after electromagnet 9-8 dead electricity resets, inwardly promote the lower end of lever 9-27, the upper end of lever 9-27 upwards promotes worm screw seat 9-25, relies on the pulling force effect of extension spring 9-28, and worm screw should be moved down, the worm gear seat promotes lever 27 and moves down, make the mutual locking of worm and gear, eliminated the assemblage gap of worm and gear, thereby avoided the shock impacts between worm and gear in the cutting process.
Still as Fig. 2, unit head 9 of the present invention also is provided with the real-time monitor control mechanism of blade wear.This real-time monitor control mechanism that weares and teares comprises the photoelectric correlated cell seat 9-12 that can slide up and down along the vertical axis of guide, in the lower end of this photoelectric correlated cell seat 9-12 the photoelectric correlated cell 9-15 that lays respectively at saw blade 9-18 both sides is installed.The upper end of the photoelectric correlated cell seat 9-12 of the left and right sides is individually fixed on the sliding seat 9-11, sliding seat 9-11's screw 9-10 has been threaded, the ball-screw 9-13 lower end that cooperates with described screw 9-10 is installed on the lower fixed seat 9-14 by bearing, and described upper and lower holder all is fixedly installed on the support arm 9-4.The first servomotor 9-7 also is installed on upper fixed seat 9-9, and this first servomotor 9-7 and described ball-screw 9-13 upper end are in transmission connection.
In the cutting process, along with blade wear, the saw blade diameter dwindles gradually, when photoelectric correlated cell 9-15 detects less than saw blade, first servomotor 9-7 work, drive ball-screw 9-13 rotation, screw 9-10 drives photoelectric correlated cell seat 9-12 by last sliding seat 9-11 and moves down, and photoelectric correlated cell 9-15 moves down the real-time tracking of realization to saw blade 9-18 thereupon.When photoelectric correlated cell 9-15 drops to the setting extreme position, blade wear is described to the degree that needs to change, this moment, control system can be handled cutting motor 9-1 stall.First servomotor 9-7 counter-rotating moves to initial position on the photoelectric correlated cell 9-15.
Below illustrate several typical cutting modes.
First kind of cutting mode such as Fig. 4 radially cut major axis shape workpiece.
Second kind of cutting mode such as Fig. 5 by auxiliary clamp, radially cut minor axis continuously, obtain the thin slice sample.
The third cutting mode such as Fig. 6 carry out auxiliary clamping by permanent magnetism V-type anchor clamps, cut major axis shape workpiece vertically.
The 4th kind of cutting mode such as Fig. 7 by centre frame, radially cut major axis shape workpiece.
The 5th kind of cutting mode such as Fig. 8, by centre frame, the cutting ring flange.
The 6th kind of cutting mode such as Fig. 9, by auxiliary clamp, location cutting knuckle.
The 7th kind of cutting mode such as Figure 10 are by multiple anchor clamps cutting large-scale workpiece.
Claims (3)
1. five-axis linkage fully automatic cutting machine comprises support (1) and is installed in workbench (2) on the support (1), it is characterized in that: also comprise the X-axis slide (5) that has unit head (9); Be installed with Z spindle guide post (4) on support (1), be installed with the trend Z axis rail identical with Z spindle guide post (4) on Z spindle guide post (4), X-axis slide (5) is slidingly mounted on the described Z axis rail by the slide block that fixes with it; On support (1), be equipped with and be used to drive the Z axle servomotor that X-axis slide (5) moves up and down;
Go up with workbench (2) at X-axis slide (5) and to move towards as one man to be provided with X-axis guide pillar (6), the bracing frame (8) of unit head (9) can be installed on this X-axis guide pillar (6) horizontally slidingly; The X-axis servomotor that is used to drive bracing frame (8) move left and right is installed on X-axis slide (5);
Workbench (2) is slidingly mounted on the Y-axis slide rail on the support (1) by the Y-axis slide block; Be equipped with on the support (1) and be used to drive the Y-axis servomotor that workbench (2) moves forward and backward;
End at workbench (2) upper surface is equipped with the active chuck (10) that is used for holding workpiece, and the other end is equipped with the passive chuck (3) that is used for the holding workpiece other end; Wherein, initiatively chuck (10) is in transmission connection with the active chuck motor that is installed on the workbench (2);
Described unit head (9) comprises bracing frame (8); Be fixedly connected with worm gear seat (9-5) on described bracing frame (8), the worm gear (9-6) that is installed in the worm gear seat (9-5) is connected with support arm (9-4); Be installed with rotating end cap (9-23) and following rotating end cap (9-21) respectively in two ends up and down at described worm gear seat (9-5), on last rotating end cap (9-23), be installed with cutting motor (9-1); The lower end of being fixed in the support arm (9-4) on the rotating end cap (9-23) is equipped with the power transmission shaft (9-16) of band saw blade (9-18) by bearing; Described cutting motor (9-1) is in transmission connection with described power transmission shaft (9-16);
Also comprise cooperate with described worm gear (9-6), be installed on the worm screw (9-26) in the worm screw seat (9-25); The power intake of worm screw (9-26) is connected with second servomotor (9-22); Be installed with the lever shaft of electromagnet (9-8) and lever (9-27) on worm gear seat (9-5), described lever (9-27) upper end withstands on the worm screw seat (9-25), and the lower end cooperates with described electromagnet (9-8); Between worm screw seat (9-25) and worm gear seat (9-5), extension spring (9-28) is installed also.
2. five-axis linkage fully automatic cutting machine as claimed in claim 1, it is characterized in that: wherein, passive chuck (3) is slidably mounted on the chuck slide rail (11), and described chuck slide rail (11) is installed on the workbench (2) and has the trend that parallels with X-axis guide pillar (6); Passive chuck (3) motor that is used to drive passive chuck (3) move left and right is installed on workbench (2).
3. five-axis linkage fully automatic cutting machine as claimed in claim 1 or 2, it is characterized in that: be installed with upper fixed seat (9-9) and lower fixed seat (9-14) on the support arm (9-4), also comprise the photoelectric correlated cell seat (9-12) that can slide up and down, the photoelectric correlated cell (9-15) that lays respectively at saw blade (9-18) both sides is installed in the lower end of this photoelectric correlated cell seat (9-12); The upper end of the photoelectric correlated cell seat (9-12) of the left and right sides is individually fixed on the sliding seat (9-11), last sliding seat (9-11) screw (9-10) that has been threaded, ball-screw (9-13) lower end that cooperates with described screw (9-10) is installed on the lower fixed seat (9-14) by bearing, and the upper end is installed on the upper fixed seat (9-9) by bearing; First servomotor (9-7) also is installed on upper fixed seat (9-9), and this first servomotor (9-7) is in transmission connection with described ball-screw (9-13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101941894A CN101862859B (en) | 2010-06-01 | 2010-06-01 | Five-axis linkage fully automatic cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101941894A CN101862859B (en) | 2010-06-01 | 2010-06-01 | Five-axis linkage fully automatic cutting machine |
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| CN101862859A CN101862859A (en) | 2010-10-20 |
| CN101862859B true CN101862859B (en) | 2011-12-28 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105855619A (en) * | 2016-06-02 | 2016-08-17 | 常州市金海珑机械制造有限公司 | High-precision cutting machine |
| EP3523074B1 (en) * | 2016-10-10 | 2020-12-23 | Illinois Tool Works Inc. | Sample preparation saw |
| CN107138810A (en) * | 2017-07-18 | 2017-09-08 | 合肥杰源机电科技有限公司 | A kind of auto parts cutter device |
| CN107737993A (en) * | 2017-12-01 | 2018-02-27 | 李艳开 | The full-automatic lap changing apparatus of amorphous thin ribbon rolls up cutter device with small band |
| CN110834116B (en) * | 2019-11-20 | 2020-10-13 | 台州市东部数控设备有限公司 | Machine tool and design method |
| CN111872473A (en) * | 2020-07-27 | 2020-11-03 | 张家港台达机械制造有限公司 | Novel corner cutting device |
| CN111745205B (en) * | 2020-07-31 | 2023-01-31 | 山东华舜重工集团有限公司 | Bevel-wave web H-shaped steel cutting device and using method thereof |
| CN115366203A (en) * | 2022-08-11 | 2022-11-22 | 江西省吉水县吉星文化用品有限公司 | Pencil board production facility |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4116769C2 (en) * | 1991-05-23 | 1994-06-16 | Lutz Eugen Masch | Double miter saw |
| JP3178940B2 (en) * | 1993-04-30 | 2001-06-25 | 丸杉金属興業株式会社 | Auxiliary holding device for steel pipe processing equipment |
| CN201120497Y (en) * | 2007-06-12 | 2008-09-24 | 国胜丰工具机股份有限公司 | Cutting machine apparatus |
| CN201161349Y (en) * | 2008-01-03 | 2008-12-10 | 上海前山管道技术有限公司 | Equipment for cutting divided edge on steel tube |
| CN201168982Y (en) * | 2008-04-09 | 2008-12-24 | 沈阳奥拓福高压水射流技术有限公司 | Numerical control five-axis linkage ultra-high pressure water cutter |
| CN101712085A (en) * | 2008-09-29 | 2010-05-26 | 铜陵市永生机电制造有限责任公司 | Cutting machine for preventing workpiece cutting from generating high temperature annealing |
| CN101664844B (en) * | 2009-09-27 | 2012-01-04 | 上海交通大学 | Cutting machine of seven-axis numerical control pipeline intersecting line |
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Denomination of invention: Five-axis linkage automatic cutting machine Effective date of registration: 20220811 Granted publication date: 20111228 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Yantai branch Pledgor: LAIZHOU WEIYI EXPERIMENT MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2022980012373 |