CN107639694A - A kind of numerical control five-axle machining center - Google Patents
A kind of numerical control five-axle machining center Download PDFInfo
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- CN107639694A CN107639694A CN201710879764.6A CN201710879764A CN107639694A CN 107639694 A CN107639694 A CN 107639694A CN 201710879764 A CN201710879764 A CN 201710879764A CN 107639694 A CN107639694 A CN 107639694A
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Abstract
The invention provides a kind of numerical control five-axle machining center, including processing platform and head；Processing platform is used for clamping workpiece, is provided with thereon：Single-degree-of-freedom clamp body, double freedom clamp body, structure are identical with single-degree-of-freedom clamp body；Head includes knife rest and cutter；Knife rest is set along central shaft A axles, is disposed with some Cutting tool installation manner positions cutter, cutter is arranged in Cutting tool installation manner position.Wherein, single-degree-of-freedom clamp body has the linear degrees of freedom along Y direction, double freedom clamp body has the linear degrees of freedom along X, Y direction, and knife rest has the linear degrees of freedom along Y direction, the rotary freedom turned about the Z axis and the rotary freedom around A axles.The advantage of the invention is that; Five-axis NC Machining Center integrates sawing, milling, drilling, mortise, beats the processing technology such as the fourth of the twelve Earthly Branches and the processing of special-shaped frame, hollow out, engraving; it is applicable not only to high-volume, large-scale production, the timber processing research and development type production of the multi items that are particularly suitable for use in, small lot.
Description
Technical field
The present invention relates to woodworking machinery technical field, more particularly to a kind of numerical control five-axle machining center.
Background technology
Traditional woodworking machinery separate unit machinery normally only has a kind of function, can only carry out simple cutting rotation Milling Machining,
Processing for complex part then need by specific fixture with merge by multiple working procedure processing can be only achieved it is final
Processed finished products, the requirement troublesome in poeration to operator is high, while the efficiency processed is very slow.
When small lot produces joinery products, if selection is repeatedly processed on more lathes, lose time, turnover fiber crops
It is tired.Therefore be processed using timber machining center, workpiece can be molded on a machining center substantially, the timber of prior art
Machining center, timber are clamped in as you were, and cutter has multiple frees degree, and cutter is constantly converted in timber surrounding, realize
Cutting, bore hole etc. operate, but the overall weight of cutter and its appurtenances is heavier, slow motion relatively difficult moving integrally,
The load of driving equipment is big.
In addition, having a kind of long size work in carpenter's workpiece, machining center is also more difficult to process, it is necessary to design tooling fortune
The dynamic machining center being engaged with clamp movement, can be solved.
Therefore, how for present in above-mentioned prior art the shortcomings that, carries out research and development improvement, is actually exerted needed for relevant industry
In view of this target of power research and development, designer of the present invention, are the idea of think of and creation, designed then with experience for many years, pass through
In many ways inquire into and study sampling test, and repeatedly amendment improvement, it is to release the present invention.
The content of the invention
(1) technical problems to be solved
In view of above-mentioned technical problem, the invention provides a kind of numerical control five-axle machining center.
(2) technical scheme
The invention provides a kind of numerical control five-axle machining center, is arranged in X-axis, Y-axis and space where Z axis, including：
Processing platform, it is arranged horizontally in the plane where X-axis, Y-axis, for clamping workpiece, is provided with thereon：
Single-degree-of-freedom clamp body, the upper end of the clamp body have clamping table top, and having on the clamping table top can be with the table top
Push the pressing plate of simultaneously pairing；
Double freedom clamp body, structure are identical with single-degree-of-freedom clamp body；
Head, installed in one end of processing platform Y direction, and in Z axis positive direction, including：
Knife rest, set along central shaft A axles, the A axles vertical Z axle, and some Cutting tool installation manner positions are disposed with around A axles；
Cutter, it is arranged in Cutting tool installation manner position.
Wherein, the single-degree-of-freedom clamp body has the linear degrees of freedom along Y direction, the double freedom clamp body tool
There is the linear degrees of freedom along X, Y direction, the knife rest has the linear degrees of freedom along Y direction, the rotation turned about the Z axis certainly
By degree and the rotary freedom around A axles.
In some embodiments of the invention, there is the first track being be arranged in parallel along Y-axis, second on the processing platform
Track and it is be arranged in parallel along X-axis and is transversely mounted on the 3rd track on the second track, the single-degree-of-freedom clamp body is arranged on
On first track, the double freedom clamp body is arranged on the 3rd track.
In some embodiments of the invention, the 3rd track not with the first traces cross.
In some embodiments of the invention, the single-degree-of-freedom clamp body also includes the clamping gas of driving presser motion
Cylinder, the clamping cylinder is positioned at the side of clamping table top.
In some embodiments of the invention, the pressing plate includes：
Connector, above clamping table top, its bottom surface is connected with clamping cylinder；
Some press strips, connector top surface is arranged on along Y direction stagger setting and one end, the other end prolongs parallel to X-axis
Stretch, form the jaws of clamping workpiece between table top with holding.
In some embodiments of the invention, the jaws phase between the single-degree-of-freedom clamp body and double freedom clamp body
To setting.
In some embodiments of the invention, the cutter includes the square auger of vertical A axles installation, small-sized rotation milling cutter, big
Type revolves milling cutter and saw blade.
In some embodiments of the invention, the square auger includes：
Square outer knife, the hollow cutter hub being square for section, its end surrounding is blade, on the blade of the square outer knife
Also there is the dregs guiding groove opened up along its major axis；
Knife in spiral, coaxially it is built in square outer knife, its outer wall has spiral cutting edge.
In some embodiments of the invention, the square outer knife is concave arc blade per side tool sword.
In some embodiments of the invention, also there is the double end motor for driving two cutters simultaneously on the head
(3) beneficial effect
It can be seen from the above technical proposal that the present invention at least has the advantages that one of them：(1) five-axis robot
Center is a kind of multi-functional, five-axle linkage wood processing equipment, collection sawing, milling, drilling, mortise, beats the fourth of the twelve Earthly Branches and heterotype edge
The processing technologys such as frame processing, hollow out, engraving are applicable not only to high-volume, large-scale production, be particularly suitable for use in more product in one
The timber processing research and development type production of kind, small lot；
(2) there is moveable single-degree-of-freedom clamp body and double freedom clamp body, two clamp bodies are equal on processing platform
The free degree with Y direction, it is possible to achieve independent clamping workpiece is simultaneously fed along Y direction, is easy to process short workpieces, or long
The short axle side of workpiece；One clamp body also have X-direction the free degree, can adjust with but free degree clamp body distance,
Clamping realizes the purpose for processing machining long workpieces compared with machining long workpieces between two clamp bodies；
(3) pressing plate on clamp body has the press strip to stagger along Y-axis, conveniently clamping compared with machining long workpieces, can process its short axle
Side；
(4) square auger is mainly made up of two cutter hubs, and knife drills out circular hole in spiral, and square outer knife adds hole around the circular hole
Work clever structure, square hole one-shot forming, the processing of square hole is also integrated on the machining center into square hole；
(5) every side blade of square outer knife is in indent arc-shaped, and the more hard knife edge is formed between adjacent edge, cutting
Position away from machined circular hole, it is more sharp；
(6) symmetrical two use double ends motor driving in cutter, double end motor is smaller than the length of two common motors,
Due to the needs of tool changing, double end motor needs to rotate around A axles, and shorter motor body substantially reduces radius of turn, reduced
Due to the error of cutter positioning caused by the error of the anglec of rotation.
Brief description of the drawings
Fig. 1 is the three-dimensional view of the embodiment of the present invention.
Fig. 2 is the processing platform three-dimensional view of the embodiment of the present invention.
Fig. 3 is the head three-dimensional view of the embodiment of the present invention.
Fig. 4 is the square auger schematic diagram of the embodiment of the present invention.
【Main element symbol description of the present invention】
1st, processing platform；11st, single-degree-of-freedom clamp body；11a, press strip；
11b, connector；11c, clamping table top；11d, clamping cylinder；
12nd, double freedom clamp body；2nd, workpiece；3rd, head；
31st, large-scale rotation milling cutter；32nd, small-sized rotation milling cutter；33rd, square auger；
331st, square outer knife；331a, curved blade；331b, dregs guiding groove；
332nd, knife in spiral；34th, saw blade；35th, double end motor；
G1, the first track；G2, the second track；G3, the 3rd track.
Embodiment
The invention provides a kind of numerical control five-axle machining center.Collection sawing, milling, drilling, mortise, beat the fourth of the twelve Earthly Branches and heterotype edge
The processing technologys such as frame processing, hollow out, engraving are applicable not only to high-volume, large-scale production, be particularly suitable for use in more product in one
The timber processing research and development type production of kind, small lot.
In one exemplary embodiment of the present invention, there is provided a kind of numerical control five-axle machining center.As shown in figure 1, this
The numerical control five-axle machining center of invention is arranged in X-axis, Y-axis and space where Z axis, including processing platform 1 and head 3.
Each part of the present embodiment is described in detail individually below.
Processing platform 1, it is arranged horizontally in the plane where X-axis, Y-axis, for clamping workpiece 2, as shown in Fig. 2 thereon
It is arranged in parallel with the first track G1, the second track G2 that are be arranged in parallel along Y-axis and along X-axis and be transversely mounted on the second track G2
On the 3rd track G3, be slidably fitted with single-degree-of-freedom clamp body 11 on the first track G1, be slidably installed on the 3rd track G3
There is double freedom clamp body 12；It is hereby understood that single-degree-of-freedom clamp body 11 has the linear degrees of freedom along Y direction, double freedom
Clamp body 12 is spent with the linear degrees of freedom along X, Y direction.
The upper end of single-degree-of-freedom clamp body 11 has on clamping table top 11c, clamping table top 11c and has and can be pushed with the table top
And the pressing plate of pairing；Workpiece 2 is clamped between pressing plate and clamping table top 11c, can be fitted on the first track G1 with sliding feed
Close the processing that head 3 is easy in the processing compared with casual labourer's part 2 or short axle side.
The structure of double freedom clamp body 12 is identical with single-degree-of-freedom clamp body 11, can be as single-degree-of-freedom clamp body 11
It independent clamping workpiece, can also be used in combination with single-degree-of-freedom clamp body 12, by being slided on the 3rd track G3, change two
The distance between clamp body, it is synchronous along the first track G1 and the second track G2 respectively compared with machining long workpieces 2, two clamp bodies so as to clamp
Sliding feed facilitates the major axis side of workpieces processing 2.
As shown in figure 3, head 3, installed in one end of processing platform 1Y direction of principal axis, and in Z axis positive direction, head tool
There are the linear degrees of freedom along Y direction, the rotary freedom turned about the Z axis.The head 3 includes knife rest and cutter；Knife rest is in
Mandrel A axles are set, A axle vertical Z axles, and being rotated about the z axis together with knife rest, the knife rest again under the driving of drive device,
It can be rotated around A axles.On knife rest some Cutting tool installation manner positions are disposed with around A axles；Cutter is arranged in Cutting tool installation manner position, including
Square auger 33, small-sized rotation milling cutter 32, large-scale rotation milling cutter 31 and the saw blade 33 of vertical A axles installation.
By above-mentioned narration, the Five-axis NC Machining Center at least has five frees degree, so as to realize tool changing and
The processing of arbitrfary point on workpiece.
Linear degrees of freedom is mainly by the realization of leading screw, spindle motor, leading screw decelerator, nut and track, leading screw one end and silk
The connection of thick stick decelerator is driven by leading screw decelerator, and leading screw decelerator is driven by spindle motor, and nut is set on leading screw and leading screw
Threaded connection, parallel track are fixed on leading screw both sides in leading screw.
Further, since single-degree-of-freedom clamp body 11 and double freedom clamp body 12 can individually work, its track it
Between should not have interference, so the 3rd track G3 does not intersect with the first track G1.
There is the driving clamping device of connection pressing plate, to drive pressing plate to run, the driving clamping device is on clamp body
Clamping cylinder 11d positioned at clamping table top 11c sides.
Pressing plate includes connector 11b and some press strip 11a；Connector 11b is above clamping table top 11c, its bottom surface
It is connected with clamping cylinder 11d；Some press strip 11a are arranged on connector 11b top surfaces along Y direction stagger setting and one end, separately
One end extends parallel to X-axis, the jaws of clamping workpiece is formed between clamping table top 11c, due to arrangement shape of the press strip along Y-axis
Formula so that longer part can be clamped, realize the purpose for processing its short axle side.
Further, the jaws between single-degree-of-freedom clamp body 11 and double freedom clamp body 12 is oppositely arranged, machining long workpieces
Major axis both ends can be individually positioned in the jaws of both sides clamp body, realize clamp, be easy to process its major axis side.
As shown in figure 4, square auger 33 includes knife 332 in square outer knife 331 and spiral；Square outer knife 331 is section in side
The hollow cutter hub of shape, its end surrounding is blade, also has the dust lead opened up along its major axis on the blade of the square outer knife 331
Groove 331b；Knife 332 in spiral, coaxially it is built in square outer knife 331, its outer wall has spiral cutting edge.And knife 332 in spiral
Length be more than square outer knife 331, when processing square hole, knife 332 contacts workpiece first in spiral, processes a bit of circular hole,
With feeding, the blade of square outer knife 331 enters cutting, the material of circular hole surrounding is cut, chip is in process
Also flowed out with dregs guiding groove 331b, so as to process square hole.
Square outer knife 331 is concave arc blade 331a per side tool sword, and the more hard knife edge is formed between adjacent edge,
Position of the cutting away from machined circular hole, material to be processed is thicker herein, and the knife edge can form cutting that can be more powerful.
Also there is the double end motor 35 for driving two cutters simultaneously on head 3.The length of double end motor 35 is compared with two motors
The length of superposition is small, its around A axles rotate when radius of turn it is small, reduce due to cutter positioning caused by the error of the anglec of rotation
Error.
So far, the present embodiment is described in detail combined accompanying drawing.According to above description, those skilled in the art
There should be clear understanding to the present invention.
It should be noted that in accompanying drawing or specification text, the implementation that does not illustrate or describe is affiliated technology
Form known to a person of ordinary skill in the art, is not described in detail in field.In addition, the above-mentioned definition to each element and method is simultaneously
It is not limited only to various concrete structures, shape or the mode mentioned in embodiment.
It should also be noted that, the demonstration of the parameter comprising particular value can be provided herein, but these parameters are without definite etc.
In corresponding value, but analog value can be similar in acceptable error margin or design constraint.The side mentioned in embodiment
To term, such as " on ", " under ", "front", "rear", "left", "right" etc., only it is the direction of refer to the attached drawing, is not used for limiting this
The protection domain of invention.In addition, unless specifically described or the step of must sequentially occur, the order of above-mentioned steps, which has no, to be limited to
It is listed above, and can change or rearrange according to required design.And above-described embodiment can be based on design and reliability
Consider, the collocation that is mixed with each other uses using or with other embodiment mix and match, i.e., the technical characteristic in different embodiments can be with
Freely form more embodiments.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of numerical control five-axle machining center, it is arranged in X-axis, Y-axis and space where Z axis, it is characterised in that including：
Processing platform, it is arranged horizontally in the plane where X-axis, Y-axis, for clamping workpiece, is provided with thereon：
Single-degree-of-freedom clamp body, the upper end of the clamp body have clamping table top, and having on the clamping table top can push with the table top
And the pressing plate of pairing；
Double freedom clamp body, structure are identical with single-degree-of-freedom clamp body；
Head, installed in one end of processing platform Y direction, and in Z axis positive direction, including：
Knife rest, set along central shaft A axles, the A axles vertical Z axle, and some Cutting tool installation manner positions are disposed with around A axles；
Cutter, it is arranged in Cutting tool installation manner position.
Wherein, the single-degree-of-freedom clamp body has the linear degrees of freedom along Y direction, and the double freedom clamp body has edge
X, the linear degrees of freedom of Y direction, the knife rest have the linear degrees of freedom along Y direction, the rotary freedom turned about the Z axis
And the rotary freedom around A axles.
2. numerical control five-axle machining center according to claim 1, it is characterised in that have on the processing platform along Y-axis
The first track for be arrangeding in parallel, the second track and it is be arranged in parallel along X-axis and is transversely mounted on the 3rd track on the second track, institute
Single-degree-of-freedom clamp body is stated on the first track, the double freedom clamp body is arranged on the 3rd track.
3. numerical control five-axle machining center according to claim 2, it is characterised in that the 3rd track not with the first track
It is intersecting.
4. numerical control five-axle machining center according to claim 1, it is characterised in that the single-degree-of-freedom clamp body also includes
The clamping cylinder of presser motion is driven, the clamping cylinder is positioned at the side of clamping table top.
5. numerical control five-axle machining center according to claim 4, it is characterised in that the pressing plate includes：
Connector, above clamping table top, its bottom surface is connected with clamping cylinder；
Some press strips, connector top surface being arranged on along Y direction stagger setting and one end, the other end extends parallel to X-axis, with
Hold the jaws that clamping workpiece is formed between table top.
6. numerical control five-axle machining center according to claim 5, it is characterised in that the single-degree-of-freedom clamp body and it is double from
It is oppositely arranged by the jaws between degree clamp body.
7. numerical control five-axle machining center according to claim 1, it is characterised in that the cutter is installed including vertical A axles
Square auger, small-sized rotation milling cutter, large-scale rotation milling cutter and saw blade.
8. numerical control five-axle machining center according to claim 1, it is characterised in that the square auger includes：
Square outer knife, the hollow cutter hub being square for section, its end surrounding is blade, is also had on the blade of the square outer knife
There is the dregs guiding groove opened up along its major axis；
Knife in spiral, coaxially it is built in square outer knife, its outer wall has spiral cutting edge.
9. numerical control five-axle machining center according to claim 8, it is characterised in that the square outer knife is interior per side tool sword
Arcs of recesses blade.
10. numerical control five-axle machining center according to claim 1, it is characterised in that also have on the head and drive simultaneously
Move the double end motor of two cutters.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879764.6A CN107639694A (en) | 2017-09-25 | 2017-09-25 | A kind of numerical control five-axle machining center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710879764.6A CN107639694A (en) | 2017-09-25 | 2017-09-25 | A kind of numerical control five-axle machining center |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818780A (en) * | 2018-09-10 | 2018-11-16 | 东莞市野马精密机械有限公司 | A kind of multi-panel multicutter process equipment for process wood end |
| CN108858534A (en) * | 2018-07-28 | 2018-11-23 | 广州品鑫机电科技有限公司 | A kind of tenon processing unit (plant) |
| CN109093157A (en) * | 2018-08-27 | 2018-12-28 | 东宁晟（北京）数字科技有限公司 | A kind of external-drive opening square hole machine |
| CN110450246A (en) * | 2019-08-20 | 2019-11-15 | 江苏国全自动化科技有限公司 | A kind of door pocket Flexible Manufacture production line |
| CN113370331A (en) * | 2021-07-13 | 2021-09-10 | 莱州同泰莱机械有限公司 | Full-automatic numerical control tenoning machine |
| WO2021248623A1 (en) * | 2020-06-12 | 2021-12-16 | 浙江金马逊机械有限公司 | Aerospace conduit allowance cutting digital control system, method and apparatus |
| CN117086630A (en) * | 2023-10-18 | 2023-11-21 | 云南精机琥正机械有限公司 | Vertical composite processing machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858534A (en) * | 2018-07-28 | 2018-11-23 | 广州品鑫机电科技有限公司 | A kind of tenon processing unit (plant) |
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| CN108818780A (en) * | 2018-09-10 | 2018-11-16 | 东莞市野马精密机械有限公司 | A kind of multi-panel multicutter process equipment for process wood end |
| CN110450246A (en) * | 2019-08-20 | 2019-11-15 | 江苏国全自动化科技有限公司 | A kind of door pocket Flexible Manufacture production line |
| WO2021248623A1 (en) * | 2020-06-12 | 2021-12-16 | 浙江金马逊机械有限公司 | Aerospace conduit allowance cutting digital control system, method and apparatus |
| CN113370331A (en) * | 2021-07-13 | 2021-09-10 | 莱州同泰莱机械有限公司 | Full-automatic numerical control tenoning machine |
| CN117086630A (en) * | 2023-10-18 | 2023-11-21 | 云南精机琥正机械有限公司 | Vertical composite processing machine tool |
| CN117086630B (en) * | 2023-10-18 | 2023-12-15 | 云南精机琥正机械有限公司 | Vertical composite processing machine tool |
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