CN202224845U - Three-dimensional five-axis numerical control laser cutting machine - Google Patents
Three-dimensional five-axis numerical control laser cutting machine Download PDFInfo
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- CN202224845U CN202224845U CN 201120297024 CN201120297024U CN202224845U CN 202224845 U CN202224845 U CN 202224845U CN 201120297024 CN201120297024 CN 201120297024 CN 201120297024 U CN201120297024 U CN 201120297024U CN 202224845 U CN202224845 U CN 202224845U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0235—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal
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Abstract
The utility model discloses a three-dimensional five-axis numerical control laser cutting machine and relates to a numerical control laser cutting machine of a combined motion parallel five-axis driving mechanism. The three-dimensional five-axis numerical control laser cutting machine comprises a machine body, an X-direction guide rail, a cross beam, a laser cutting head and a controller, wherein a Y-direction guide rail is arranged on the side of the cross beam; and the laser cutting head is movably connected with the Y-direction guide rail on the side of the cross beam by the combined motion parallel mechanism. According to the utility model, the five-axis motion of the conventional laser cutting head is achieved by the combined motion parallel mechanism. The motion of the cross beam relative to the machine body achieves the basic X-direction motion, while the motion of Y, Z, A and C axes is achieved by the combined motion parallel mechanism. The laser cutting machine is ingenious in conception, all spare part structures are ingenious, the rigidity is high, the inertia is small, and the motion precision can be ensured. The laser cutting machine is a product combined by the machine tool technology, the robot technology and the numerical control technology; and compared with the traditional cascade machine tool, the laser cutting machine is simple in structure and complicated and precise in arithmetical operation. The laser cutting machine has the prominent advantages of high rigidity, quick response, high precision, high adaptability and high technical added value and the like.
Description
Technical field
The utility model relates to the driving mechanism of laser cutting machine, relates in particular to the numerical control laser cutter of five driving mechanisms of compound motion parallel connection.
Background technology
Plurality of advantages such as laser cutting parameter is fast owing to its speed, joint-cutting is narrow, the heat affected area is little, joint-cutting edge-perpendicular degree is good, side cut is smooth, the cutting material scope is wide are used more and more wider in a lot of fields.Along with the development of laser application technique, the cut of three-dimensional space curve with its advanced person, flexibly, characteristics such as adaptability is strong, numerous areas such as auto industry abroad, aerospace industry have all been obtained widely and have been used.The cutting of use three-dimensional laser not only can be saved model and tooling device, has also shortened the production preparatory period greatly.
Present most of three-dimensional laser cutting machine, the main frame transmission mechanism is series system.The cutting head movement locus control of serial mechanism all is to be based upon in the cartesian coordinate system; The mathematical operation of action control procedure is simple; But complicated in mechanical structure, heaviness, the equipment dynamic responding speed is poor, and part life is low; No matter light beam transmits in which way, all needs expensive three-dimensional laser cutting head.
The utility model content
The utility model provides the three-dimensional five-shaft numerical control laser cutting machine that a kind of structure is dexterous more, rigidity is bigger, inertia is littler, precision is higher to above problem.
The technical scheme of the utility model is: said laser cutting machine comprises body 1, be located at crossbeam 2, laser cutting head 9 and controller that the X on the body 1 flexibly connects to guide rail 1a to guide rail 1a, with X; Be provided with Y to guide rail 2a in the side of said crossbeam 2, said laser cutting head 9 flexibly connects to guide rail 2a through the Y of compound motion parallel institution and said crossbeam 2 sides;
Said compound motion parallel institution comprises Y axle slide carriage 3 devices that flexibly connect to guide rail 2a with said Y, Z axle slide carriage 4 devices, cross 7, laser head erection support 8, four isometric connecting rods 6 and four linear drive apparatus 5;
In said Y axle slide carriage 3 devices back side of Y axle slide carriage 3 be provided with said Y to the adaptive guide-track groove of guide rail 2a, and can do straight reciprocating motion along the Y axle, the front is provided with a pair of Z to guide rail 3a;
The back side of the Z axle slide carriage 4 in said Z axle slide carriage 4 devices is provided with a pair of and said a pair of Z and is provided with the pivot joint cover 4b parallel with the X axle to the adaptive Z of guide rail to guide-track groove 4a, front; Said Z axle slide carriage 4 flexibly connects to guide rail 3a through the Z of Z on guide-track groove 4a and said Y axle slide carriage 3, and does straight reciprocating motion to guide rail with respect to Y axle slide carriage 3 along Z;
Said cross 7 is fork-shaped, and its root is provided with the pivot 7a that is used to flexibly connect said pivot joint cover 4b, and two fork prong positions are provided with a pair of coaxial commentaries on classics hole 7b;
Said laser head erection support 8 comprises plate body and four ball-and-sockets, and the other end that an end of said plate body is provided with the 8b that ships and resell on another market that is used to flexibly connect said commentaries on classics hole, plate body is provided with and is used for fixing the otic placode 8a that connects said laser cutting head; Two are in plate body top in said four ball-and-sockets, and two are in the plate body bottom in addition, and the opening of four ball-and-sockets is towards the direction of the said 8b that ships and resell on another market;
Two of its middle and upper part in said four linear drive apparatus 6 be laid in respectively said Y axle slide carriage 3 both sides, flexibly connect to guide rail 3a with Z on the said Y axle slide carriage 3, in addition two of the bottom both sides that are laid in said Y axle slide carriage 3 respectively, flexibly connect to guide rail 2a with said Y;
Said linear drive apparatus 6 comprises linear drives piece and linear drives piece motor, and said linear drives piece is provided with ball-and-socket towards the side of said laser head erection support 8; Said linear drives piece motor is located on the linear drives piece, drives Y and does straight reciprocating motion, drives two drive blocks in the top of Z on guide rail 3a and do reciprocating linear motion to guide rail 3a along Z to guide rail 2a along Y to two drive blocks in the bottom on the guide rail 2a;
The two ends of said connecting rod 7 are respectively equipped with bulb, the bulb at connecting rod 6 two ends respectively with said linear drives piece 6 on ball-and-socket link to each other with ball-and-socket on the said laser head erection support 8;
Said Z axle slide carriage drive motors is connected controller respectively with four said linear drives piece motors.
The centre-height of four ball-and-sockets on the said laser head erection support 8 has drop.
Two connecting rods that two linear drive apparatus of Y on guide rail with on the described crossbeam 2 in said four connecting rods 7 are connected are isometric, other two with said Y axle slide carriage 3 on two connecting rods being connected of two linear drive apparatus of Z on guide rail isometric.
Said four connecting rods 7 are isometric.
Said crossbeam 2 along X to the X of guide rail 1a to the X axis basic exercise that moves to said laser cutting head; The motion of Y, Z, A, four axles of C is that the mutual motion through four linear drives interblocks realizes that the control mode of Y, Z, A, C four axes motion is a parallel way;
Said Y axle slide carriage 3 is the Y-motion of said laser cutting head with respect to the Y of said crossbeam 2 to motion;
Said Z axle slide carriage 4 is the Z-motion of said laser cutting head with respect to the Z of said Y axle slide carriage 3 to motion;
Said cross 7 articulates rotatablely moving of cover 4b axle center on the said Z axle slide carriage 4 and is the A axially-movable;
Said laser head erection support 8 changes rotatablely moving of 7b axle center, hole on the said cross 7 and is the C axially-movable;
The Y of said laser cutting head 9, Z, A, C axially-movable are passed through connecting rod driving laser head erection support 8 realizations separately by said four drive blocks 5; Said Y, Z, A, C axially-movable constitute the parallel kinematic of said laser cutting head;
Make said laser cutting head 9 in the axial common movement environment that constitutes of parallel kinematic of said X axis basic exercise and Y, Z, A, C, realize three-dimensional 5-axis movement.
The utility model is realized the 5-axis movement of conventional laser cutting head through the compound motion parallel institution.Its middle cross beam with respect to the basic X of the motion realization of fuselage to motion; And the motion of four of Y, Z, A, C realizes through the compound motion parallel institution, and then realizes 5-axis movement.In addition, utility model people finds under the identical situation of four ball-and-socket centre-heights on the laser head erection support, some certain location mechanism may the space symmetry fully, once mechanism spatially symmetry will make motion uncertain.Corner such as two revolute pairs is under the situation of " 0 " it is driven, and revolute pair has " clockwise " that the possibility that " counterclockwise " rotate is also arranged.And adopt centre-height different (and four length of connecting rods are identical in twos, above two identical, below two identical) method then can avoid the mechanism space when cutting head optional position and attitude symmetrical effectively, and then settle the matter once and for all.The exquisite composition of the utility model, each component structural is dexterous, and rigidity is big, and inertia is little, makes kinematic accuracy to be protected.The utility model is the product that machine tool technology, Robotics and Numeric Control Technology combine, and compares with traditional series connection lathe, and is simple in structure, and mathematical operation is precisely complicated.It has, and rigidity is big, response is fast, precision is high, adaptability is strong, the high outstanding advantage of technical value added.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the stereogram of compound motion parallel institution in the utility model,
Fig. 3 is the stereogram of laser head erection support in the utility model,
Fig. 4 is the front view of laser head erection support in the utility model,
Fig. 5 is the left view of Fig. 6,
Fig. 6 be the utility model user mode with reference to figure one,
Fig. 7 be the utility model user mode with reference to figure two,
Fig. 8 be the utility model user mode with reference to figure three,
Fig. 9 is the contrary motion simulation sketch map of the utility model Z axle,
Figure 10 is the contrary motion simulation sketch map of the utility model A axle,
Figure 11 is the contrary motion simulation sketch map of the utility model C axle;
Indicate X, Y, the signal of Z three linear movement directions among Fig. 1, indicated A, the signal of the C two direction of rotation directions of motion among Fig. 2;
1 is fuselage among the figure, 1a be X to guide rail, the 2nd, crossbeam, 2a be Y to guide rail, the 3rd, Y axle slide carriage, 3a be Z to guide rail, the 4th, Z axle slide carriage; 4a be z to guide-track groove, 4b articulates cover, the 5th, linear drive apparatus, 5a are linear drives pieces one, 5b is a linear drives piece two, 5c linear drives piece three; 5d linear drives piece four, 6th, connecting rod, the 7th, cross, 7a are pivots, 7b changes hole, the 8th, laser head erection support; 8a is an otic placode, and 8b ships and resell on another market, and 8c is a connecting hole, the 81st, and ball-and-socket one, 82nd, ball-and-socket two, 83rd, ball-and-socket three; The 84th, ball-and-socket four, 9th, laser cutting head, the 10th, workpiece, 10a are holes one, and 10b is hole two, and 10c is hole three.
The specific embodiment
At first as follows to the definition of coordinate system shown in Fig. 1, Fig. 2:
X axle---crossbeam 2 is along the direction of motion of the X on the fuselage 1 to guide rail;
The Y axle---Y axle slide carriage 3 is along the direction of motion of the Y on the crossbeam 2 to guide rail;
Z axle---Z axle slide carriage 4 is along the direction of motion of the Z on the Y axle slide carriage 3 to guide rail;
A axle---cross 5 is connected with Z axle slide carriage 4 through revolute pair, and can in ± 90 ° scope, be rotated motion;
C axle---laser head erection support 8 is connected with cross 5 through revolute pair, and can in ± 90 ° scope, be rotated motion;
Wherein the motion control of X axle is identical with common planer-type Two Dimension Laser-Cutting machine, and the motion of four of Y, Z, A, C realizes through parallel institution.Be movably connected on the crossbeam 2 and be merely able to along Y to four controlled linear drive apparatus 6 that move; And the connecting rod one, connecting rod two, connecting rod three, the connecting rod four that are universal hinging through two ends respectively are connected with laser head erection support 8; Through between four linear drive apparatus in the same way, reverse drive accomplishes the position of laser head erection support 8 and the control of attitude, and then realizes the cutting of cutting head to space curve.
The utility model is shown in Fig. 1-5; Said laser cutting machine comprises body 1, be located at crossbeam 2, laser cutting head 9 and controller that the X on the body 1 flexibly connects to guide rail 1a to guide rail 1a, with X; Be provided with Y to guide rail 2a in the side of said crossbeam 2, said laser cutting head 9 flexibly connects to guide rail 2a through the Y of compound motion parallel institution and said crossbeam 2 sides;
Said compound motion parallel institution comprises Y axle slide carriage 3 devices that flexibly connect to guide rail 2a with said Y, Z axle slide carriage 4 devices, cross 7, laser head erection support 8, four isometric connecting rods 6 and four linear drive apparatus 5;
In said Y axle slide carriage 3 devices back side of Y axle slide carriage 3 be provided with said Y to the adaptive guide-track groove of guide rail 2a, and can do straight reciprocating motion along the Y axle, the front is provided with a pair of Z to guide rail 3a;
The back side of the Z axle slide carriage 4 in said Z axle slide carriage 4 devices is provided with a pair of and said a pair of Z and is provided with the pivot joint cover 4b parallel with the X axle to the adaptive Z of guide rail to guide-track groove 4a, front; Said Z axle slide carriage 4 flexibly connects to guide rail 3a through the Z of Z on guide-track groove 4a and said Y axle slide carriage 3, and does straight reciprocating motion to guide rail with respect to Y axle slide carriage 3 along Z;
Said cross 7 is fork-shaped, and its root is provided with the pivot 7a that is used to flexibly connect said pivot joint cover 4b, and two fork prong positions are provided with a pair of coaxial commentaries on classics hole 7b;
Said laser head erection support 8 comprises plate body and four ball-and-sockets, and the other end that an end of said plate body is provided with the 8b that ships and resell on another market that is used to flexibly connect said commentaries on classics hole, plate body is provided with and is used for fixing the otic placode 8a that connects said laser cutting head; Two are in plate body top in said four ball-and-sockets, and two are in the plate body bottom in addition, and the opening of four ball-and-sockets is towards the direction of the said 8b that ships and resell on another market;
Two of its middle and upper part in said four linear drive apparatus 6 be laid in respectively said Y axle slide carriage 3 both sides, flexibly connect to guide rail 3a with Z on the said Y axle slide carriage 3, in addition two of the bottom both sides that are laid in said Y axle slide carriage 3 respectively, flexibly connect to guide rail 2a with said Y;
Said linear drive apparatus 6 comprises linear drives piece and linear drives piece motor, and said linear drives piece is provided with ball-and-socket towards the side of said laser head erection support 8; Said linear drives piece motor is located on the linear drives piece, drives Y and does straight reciprocating motion, drives two drive blocks in the top of Z on guide rail 3a and do reciprocating linear motion to guide rail 3a along Z to guide rail 2a along Y to two drive blocks in the bottom on the guide rail 2a;
The two ends of said connecting rod 7 are respectively equipped with bulb, the bulb at connecting rod 6 two ends respectively with said linear drives piece 6 on ball-and-socket link to each other with ball-and-socket on the said laser head erection support 8;
Said Z axle slide carriage drive motors is connected controller respectively with four said linear drives piece motors.
The one important optimization embodiment of the utility model is shown in Fig. 3-5: the centre-height of four ball-and-sockets on the said laser head erection support 8 has drop.In the case, be set with two kinds of schemes for four length of connecting rods: the one, identical in twos, above two identical, below two identical; Promptly two connecting rods being connected of two linear drive apparatus of Y on guide rail with on the described crossbeam 2 in four connecting rods 7 are isometric, other two with said Y axle slide carriage 3 on two connecting rods being connected of two linear drive apparatus of Z on guide rail isometric.
Two is that four connecting rods 7 are isometric.
The utility model crossbeam 2 along X to the X of guide rail 1a to the X axis basic exercise that moves to said laser cutting head;
The motion of Y, Z, A, four axles of C is that the mutual motion through four linear drives interblocks realizes that the control mode of Y, Z, A, C four axes motion is a parallel way.
Said Y axle slide carriage 3 is the Y-motion of said laser cutting head with respect to the Y of said crossbeam 2 to motion;
Said Z axle slide carriage 4 is the Z-motion of said laser cutting head with respect to the Z of said Y axle slide carriage 3 to motion;
Said cross 7 articulates rotatablely moving of cover 4b axle center on the said Z axle slide carriage 4 and is the A axially-movable;
Said laser head erection support 8 changes rotatablely moving of 7b axle center, hole on the said cross 7 and is the C axially-movable;
The Y of said laser cutting head 9, Z, A, C axially-movable are passed through connecting rod driving laser head erection support 8 realizations separately by said four drive blocks 5; Said Y, Z, A, C axially-movable constitute the parallel kinematic of said laser cutting head;
Make said laser cutting head 9 in the axial common movement environment that constitutes of parallel kinematic of said X axis basic exercise and Y, Z, A, C, realize three-dimensional 5-axis movement.
With processing work 10 is example, and this workpiece has a plurality of holes that are in the hole of two crossing faces and are in the plane.Its mesopore one 10a is positioned at the workpiece front end, is on two crossing faces; Hole two 10b are positioned at the workpiece middle part, are on the face of top (putting down);
Hole three 10c are positioned at the workpiece rear end, are on two crossing faces.
State when Fig. 7 is machining hole one 10a; Five-axle linkage realizes cutting.
State when Fig. 8 is machining hole two 10b; After crossbeam 2,4 operations of Z planker put in place; Two kinds of motor patterns can be arranged, the one, the compound motion of crossbeam 2, Y planker 3 is realized the processing to hole two; The 2nd, only through two drive block 5 motions separately, drive bogie 7 and move around the C axle around the rotation of A axle, ring holder 8, realize processing to hole two.(meanwhile, five-axle linkage realizes servo-actuated control).
Fig. 9 is the state of machining hole three 10C; Basic pattern with machining hole one 10a.The variation of attitude in the time of can finding out 8 work of laser head erection support.
Usually, can there be the singular point restriction in (compound motion) parallel institution in its working space, and when mechanism is in singular point, drive unit can't be reached the driving order and cause departure.In the mechanism design of this case, four universal hinging points of laser head erection support 8 are symmetrical distribution on the YOZ plane, and the standoff height L1 on the XOZ face<L2<L3<L4, and four length of connecting rods are identical in twos, above two identical, below two identical.Avoid occurring at an arbitrary position the space symmetry, remove the restriction of mechanism's singular point in the working space with this.
The explanation of this case kinematics emulation:
The numerical control laser cutter of this case design is to be basis with the compound motion parallel institution, multivariable, highly non-linear, complication system that multi-parameter is coupled.When laser cutting head moves with certain form, strict dependence is arranged in the middle of the movement velocity of its speed, acceleration and four linear drive apparatus, the acceleration.From the theory of mechanisms angle, the motion of laser cutting head in cartesian coordinate is the Nonlinear Mapping of four controlled linear drive apparatus motions, between mutual alignment between linear drive apparatus and cutting head pose is non-linear for relation promptly.The purpose of kinematics emulation is through investigating the relative motion state of each controlled linear drive apparatus and each parts, and whether inspection body interferes, and investigates and the speed and the acceleration characteristic of evaluation system.Many parameters such as the speed of system, acceleration, driving force and ratio of inertias all are the indexs that necessary emphasis is considered when design, and whether these parameters mate rationally has decisive influence to systematic function.Conventional method is to above-mentioned parameter and carry out quantitative analysis in the situation of change of diverse location very big difficulty is arranged, and ADAMS can handle this type of challenge effectively.Therefore, utilization many-body dynamics analysis software ADAMS carries out emulation to each parameter of system and change procedure thereof and has great importance.
In the kinetic model of in ADAMS, setting up; Behind the inverse kinematics analogue simulation that Z axle, A axle and C axle are carried out in travel range separately; Obtained the Z axle under its highest 90m/min locating speed and A axle, C axle orientation angle speed uniform motion operating mode at the highest 270deg/sec; The speed time curve of four linear drive apparatus, contrary motion simulation result is shown in 9-11;
Fig. 9 is: the speed time changing curve of Z axle four linear drive apparatus under 90m/min uniform motion operating mode; Figure 10 is the speed time changing curve of A axle four linear drive apparatus under 270deg/sec uniform rotation operating mode;
Figure 11 is the speed time changing curve of C axle four linear drive apparatus under 270deg/sec uniform rotation operating mode;
Vy1, Vy2, Vy3, Vy4 represent the speed of four linear drive apparatus respectively among the figure.
This case has been confirmed the rate curve of controlled linear drive apparatus under specific operation, for the structural design in later stage, the selection and the motion control of driving parameters provide theoretical foundation and data reference through kinematics analysis and concrete trial-production.
Sum up:
Parallel institution is a brand-new problem in the application in three-dimensional laser cutting field, is the expansion of Robotics to field of laser processing, brings brand-new variation can for the development of Laser Processing, and is significant to the innovation of laser cutting machine product design.This paper combines the characteristics of three-dimensional laser cutting, adopts the compound motion parallel institution five-axle linkage laser cutting machine of new method design to have following characteristics:
1, planer-type or cantilevered Two Dimension Laser-Cutting machine are carried out simple structure of modification, can be translated into the high accuracy three-dimensional laser cutting machine; Adopt the medium of optical fiber, need not expensive three-dimensional cutting head and can realize cutting space curve as beam Propagation.
2, simple in structure, component number is few, rigidity is big, rapid dynamic response speed, cutting accuracy high.
3, lathe hardware is simple, and the control systems soft ware is complicated, has higher technical value added.
The content of many aspects such as that five laser cutting machines of parallel connection relate to is light, mechanical, electrical, robot is the system of a complicacy.The development of laser cutting machine is long-term, a hard process; Need many-sided work; 1), exploitation high-performance digital control system or existing digital control system carried out secondary development we think can carry out more deep research in the following aspects from now on:; Develop corresponding three-dimensional cutting CAM software, realize automatic programming function and intelligent control.2), motion of mechanism, dynamics, mechanism structure coupled characteristic and variations in temperature are carried out deep research to the influence of mechanism, the theoretical foundation of system is provided for the manufacturing of actual physical model machine.3), key components and parts and various special-purpose laser cutting system are researched and developed the realization product lot quantityization.
Claims (5)
1. three-dimensional five-shaft numerical control laser cutting machine; Said laser cutting machine comprises body (1), be located at crossbeam (2), laser cutting head (9) and controller that the X on the body (1) flexibly connects to guide rail (1a) to guide rail (1a), with X; Be provided with Y to guide rail (2a) in the side of said crossbeam (2); It is characterized in that said laser cutting head (9) flexibly connects to guide rail (2a) through the Y of compound motion parallel institution and said crossbeam (2) side;
Said compound motion parallel institution comprises Y axle slide carriage (3) device, Z axle slide carriage (4) device, cross (7), laser head erection support (8), four isometric connecting rods (6) and four linear drive apparatus (5) that flexibly connect to guide rail (2a) with said Y;
In said Y axle slide carriage (3) device back side of Y axle slide carriage (3) be provided with said Y to the adaptive guide-track groove of guide rail (2a), and can do straight reciprocating motion along the Y axle, the front is provided with a pair of Z to guide rail (3a);
The back side of the Z axle slide carriage (4) in said Z axle slide carriage (4) device be provided with a pair of and said a pair of Z to the adaptive Z of guide rail to guide-track groove (4a), the front the is provided with pivot joint cover (4b) parallel with the X axle; Said Z axle slide carriage (4) flexibly connects to guide rail (3a) through the Z of Z on guide-track groove (4a) and said Y axle slide carriage (3), and does straight reciprocating motion to guide rail with respect to Y axle slide carriage (3) along Z;
Said cross (7) is fork-shaped, and its root is provided with the pivot (7a) that is used to flexibly connect said pivot joint cover (4b), and two fork prong positions are provided with a pair of coaxial commentaries on classics hole (7b);
Said laser head erection support (8) comprises plate body and four ball-and-sockets, and the other end that an end of said plate body is provided with ship and resell on another market (8b), the plate body that are used to flexibly connect said commentaries on classics hole is provided with and is used for fixing the otic placode (8a) that connects said laser cutting head; Two are in plate body top in said four ball-and-sockets, and two are in the plate body bottom in addition, and the opening of four ball-and-sockets is towards the direction of said shipping and reselling on another market (8b);
Two of its middle and upper part in said four linear drive apparatus (6) be laid in respectively said Y axle slide carriage (3) both sides, flexibly connect to guide rail (3a) with Z on the said Y axle slide carriage (3), in addition two of the bottom both sides that are laid in said Y axle slide carriage (3) respectively, flexibly connect to guide rail (2a) with said Y;
Said linear drive apparatus (6) comprises linear drives piece and linear drives piece motor, and said linear drives piece is provided with ball-and-socket towards the side of said laser head erection support (8); Said linear drives piece motor is located on the linear drives piece, drives Y and does straight reciprocating motion, drives two drive blocks in the top of Z on guide rail (3a) and do reciprocating linear motion to guide rail (3a) along Z to guide rail (2a) along Y to two drive blocks in the bottom on the guide rail (2a);
The two ends of said connecting rod (7) are respectively equipped with bulb, the bulb at connecting rod (6) two ends respectively with said linear drives piece (6) on ball-and-socket link to each other with ball-and-socket on the said laser head erection support (8);
Said Z axle slide carriage drive motors is connected controller respectively with four said linear drives piece motors.
2. three-dimensional five-shaft numerical control laser cutting machine according to claim 1 is characterized in that the centre-height of four ball-and-sockets on the said laser head erection support (8) has drop.
3. three-dimensional five-shaft numerical control laser cutting machine according to claim 2; It is characterized in that; Two connecting rods that two linear drive apparatus of Y on guide rail with on the described crossbeam (2) in said four connecting rods (7) are connected are isometric, other two with said Y axle slide carriage (3) on two connecting rods being connected of two linear drive apparatus of Z on guide rail isometric.
4. three-dimensional five-shaft numerical control laser cutting machine according to claim 2 is characterized in that said four connecting rods (7) are isometric.
5. according to arbitrary described three-dimensional five-shaft numerical control laser cutting machine among the claim 1-4, it is characterized in that said crossbeam (2) is the X axis basic exercise of said laser cutting head to the X of guide rail (1a) to motion along X;
The motion of Y, Z, A, four axles of C is that the mutual motion through four linear drives interblocks realizes that the control mode of Y, Z, A, C four axes motion is a parallel way;
Said Y axle slide carriage (3) is the Y-motion of said laser cutting head with respect to the Y of said crossbeam (2) to motion;
Said Z axle slide carriage (4) is the Z-motion of said laser cutting head with respect to the Z of said Y axle slide carriage (3) to motion;
Said cross (7) is gone up rotatablely moving of (4b) axle center of pivot joint cover around said Z axle slide carriage (4) and is the A axially-movable;
Said laser head erection support (8) is gone up rotatablely moving of axle center, hole (7b) of commentaries on classics around said cross (7) and is the C axially-movable;
The Y of said laser cutting head (9), Z, A, C axially-movable are passed through connecting rod driving laser head erection support (8) realization separately by said four drive blocks (5); Said Y, Z, A, C axially-movable constitute the parallel kinematic of said laser cutting head;
Make said laser cutting head (9) in the axial common movement environment that constitutes of parallel kinematic of said X axis basic exercise and Y, Z, A, C, realize three-dimensional 5-axis movement.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102303187A (en) * | 2011-08-16 | 2012-01-04 | 江苏扬力数控机床有限公司 | Three-dimensional five-axis computerized numerical control laser cutting machine |
CN103753355A (en) * | 2014-01-03 | 2014-04-30 | 清华大学 | Multi-axis linkage device capable of realizing five-surface machining |
WO2014185878A3 (en) * | 2013-05-13 | 2015-01-08 | Coşkunöz Metal Form Maki̇na Endüstri̇ Ve Ti̇c. A.Ş. | A laser processing bench with a movement mechanism |
CN105177234A (en) * | 2014-06-20 | 2015-12-23 | 江南造船(集团)有限责任公司 | Manumotive single-road wheel double-burner fire work back heating faucet |
CN106181061A (en) * | 2016-07-13 | 2016-12-07 | 昆山传适达汽车传动系统有限公司 | For realizing laser processing device and the method for circular hole cutting |
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2011
- 2011-08-16 CN CN 201120297024 patent/CN202224845U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102303187A (en) * | 2011-08-16 | 2012-01-04 | 江苏扬力数控机床有限公司 | Three-dimensional five-axis computerized numerical control laser cutting machine |
CN102303187B (en) * | 2011-08-16 | 2013-09-25 | 江苏扬力数控机床有限公司 | Three-dimensional five-axis computerized numerical control laser cutting machine |
WO2014185878A3 (en) * | 2013-05-13 | 2015-01-08 | Coşkunöz Metal Form Maki̇na Endüstri̇ Ve Ti̇c. A.Ş. | A laser processing bench with a movement mechanism |
CN103753355A (en) * | 2014-01-03 | 2014-04-30 | 清华大学 | Multi-axis linkage device capable of realizing five-surface machining |
CN103753355B (en) * | 2014-01-03 | 2016-08-17 | 清华大学 | One can multi-axis linkage device capable of realizing five-surface machining |
CN105177234A (en) * | 2014-06-20 | 2015-12-23 | 江南造船(集团)有限责任公司 | Manumotive single-road wheel double-burner fire work back heating faucet |
CN105177234B (en) * | 2014-06-20 | 2017-05-17 | 江南造船(集团)有限责任公司 | Manumotive single-road wheel double-burner fire work back heating faucet |
CN106181061A (en) * | 2016-07-13 | 2016-12-07 | 昆山传适达汽车传动系统有限公司 | For realizing laser processing device and the method for circular hole cutting |
CN106181061B (en) * | 2016-07-13 | 2018-06-01 | 苏州普热斯勒先进成型技术有限公司 | It is used to implement the laser processing device and method of circular hole cutting |
CN112589292A (en) * | 2021-03-02 | 2021-04-02 | 山东中航泰达复合材料有限公司 | Composite material processing machine tool |
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