CN213531253U - Two-dimensional five-axis laser cutting machine - Google Patents

Abstract

The utility model discloses a five laser cutting machine of two-dimentional, including the lathe bed, be equipped with X1 axle drive arrangement on the lathe bed, X2 axle drive arrangement, Y1 axle drive arrangement, Y2 axle drive arrangement and Z axle drive arrangement, X1 axle drive arrangement, X2 axle drive arrangement, Y1 axle drive arrangement, Y2 axle drive arrangement and Z axle drive arrangement are connected with the laser cutting head, X1 axle is parallel to each other with X2 axle, Y1 axle is parallel to each other with Y2 axle. The X1 axle drive arrangement and X2 axle drive arrangement and Y1 axle drive arrangement and Y2 axle drive arrangement can drive the laser cutting head respectively and remove along X axle direction and Y axle direction, the speed and the acceleration of laser cutting head along X axle direction and Y axle direction can superpose the synthesis, make the speed and the acceleration of laser cutting head at the horizontal plane high, speed is greater than 200m/min and acceleration is greater than 3g, show the mechanical and electrical requirement that reduces, the dynamic behavior of lathe is good, realize quick cutting, high in production efficiency.

Description

Two-dimensional five-axis laser cutting machine

Technical Field

The utility model relates to a laser cutting's technical field, concretely relates to five laser cutting machines of two dimension.

Background

The laser cutting machine has the advantages of high cutting efficiency, smooth cutting surface, high cutting quality and the like, so the laser cutting machine is widely applied, the traditional laser cutting machine is of a two-dimensional three-axis structure, after the laser cutting head moves along the direction of a height Z axis to adjust the height, the laser cutting head moves along the directions of an X axis and a Y axis in a horizontal plane, namely a two-dimensional plane to cut a workpiece, the speed and the acceleration of the laser cutting head along the X axis and the Y axis of the horizontal plane are used for measuring the dynamic performance of the laser cutting machine, the higher the speed and the acceleration are, the better the dynamic performance of a machine tool is, but the speed and the acceleration of the traditional two-dimensional three-axis laser cutting machine reach the bottleneck and have a maximum value, the maximum value of the general speed is 200m/min, and the maximum value of the acceleration is 3g, and due to the limitation, the mechanical and electrical requirements are high, and in some dense pattern cutting, a speed and an acceleration which are higher than the maximum value are needed to realize rapid cutting, and obviously, the two-dimensional three-axis structure cannot meet the cutting requirements at present.

The prior art has appeared a laser cutting machine with multi-axis structure, but the multi-axis of the laser cutting machine with multi-axis structure is Z-axis, X-axis, Y-axis and rotation axis at present, for example, CN108015437A discloses a five-axis linkage laser cutting machine and its cutting process, the five-axis linkage laser cutting machine comprises a base, a processing platform, a portal frame, a Y-axis driving mechanism and an X-axis driving mechanism, the driving base comprises a sliding base, the bottom of the sliding base is matched with two guide rails through a sliding block, the output end of the X-axis driving motor is provided with a gear and matched with a rack in transmission, the sliding base is provided with a Z-axis mounting base, the Z-axis mounting base is provided with a vertical Z-axis driving electric cylinder, the bottom of each Z-axis driving electric cylinder is provided with a double-linkage rotary base, the laser cutting head is mounted on the double-linkage rotary base, the, the laser non-contact cutting can be carried out, the three-dimensional surface of the flexible product can be processed simultaneously, the processing precision is high, and the processing efficiency is high;

for another example, CN210209090U discloses a five-axis movement mechanism of a laser cutting machine, which includes a cross beam, a first guide rail disposed on the cross beam, and a first sliding plate disposed on the first guide rail; a second guide rail for the cross beam to slide is arranged on the bed body; the first sliding plate is connected with the first guide rail in a sliding manner; the first sliding plate is provided with a third guide rail, the third guide rail is provided with a first rotating shaft for driving the cutter to rotate, the first rotating shaft is provided with a second rotating shaft for driving the cutter to rotate, specifically, the cross beam drives the cutter to move on the lathe bed along the Y axis, the first sliding plate drives the cutter to move on the lathe bed along the X axis, the second sliding plate drives the cutter to move on the first sliding plate along the Z axis, the first rotating motor drives the cutter to horizontally rotate, and the second rotating motor drives the cutter to vertically rotate;

the two laser cutting machines with five-axis motion are both moved on the traditional three-axis and are provided with two rotating shafts, so that the three-dimensional workpiece cutting is realized, the cutting is flexible, but the maximum values of the speed and the acceleration cannot be broken through due to the structural limitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a five laser cutting machines of two-dimentional, it includes the lathe bed, X1 axle drive arrangement, X2 axle drive arrangement, Y1 axle drive arrangement, Y2 axle drive arrangement, Z axle drive arrangement and laser cutting head, this five laser cutting machines of two-dimentional has that laser cutting head is high at the speed and the acceleration of horizontal plane, speed is greater than 200m/min and acceleration is greater than 3g, the dynamic behavior of lathe is good, realize the fly-cutting, advantage that production efficiency is high.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a two-dimensional five-axis laser cutting machine comprises a machine body, wherein an X1 shaft driving device, an X2 shaft driving device, a Y1 shaft driving device, a Y2 shaft driving device and a Z shaft driving device are arranged on the machine body, the X1 shaft driving device, the X2 shaft driving device, the Y1 shaft driving device, the Y2 shaft driving device and the Z shaft driving device are connected with a laser cutting head, an X1 shaft is parallel to an X2 shaft, and a Y1 shaft is parallel to a Y2 shaft.

Preferably, the Y1 axis driving device is disposed on the bed, the X1 axis driving device is disposed on the Y1 axis driving device, the Z axis driving device is disposed on the X1 axis driving device, the X2 axis driving device and the Y2 axis driving device are disposed on the Z axis driving device, and the X2 axis driving device and the Y2 axis driving device are connected to the laser cutting head, so that the size of the X2 axis driving device and the Y2 axis driving device can be reduced by the arrangement, and the power source of the X2 axis driving device and the Y2 axis driving device is fixed relative to the sliding part of the Z axis driving device, so that the power source of the X2 axis driving device and the Y2 axis driving device can follow the drag chain of the Z axis driving device without additionally disposing a drag chain, not only saves parts, but also ensures that the whole structure of the two-dimensional five-axis laser cutting machine is neat and compact.

Preferably, the Z-axis driving device includes a Z-axis sliding plate, the X2-axis driving device includes an X2-axis motor, an X2-axis ball screw, an X2-axis screw nut and an X2-axis sliding plate, the X2-axis motor and the X2-axis ball screw are both disposed on the Z-axis sliding plate, an output shaft of the X2-axis motor is connected with the X2-axis ball screw, the X2-axis screw nut is sleeved outside the X2-axis ball screw, the X2-axis ball screw is fixedly connected with the X2-axis sliding plate, the laser cutting head is connected with the X2-axis sliding plate, so that the output shaft of the X2-axis driving motor rotates to drive the X2-axis ball screw, the X2-axis screw nut converts the rotation motion of the X5-axis ball screw into a linear motion, and the X2-axis screw nut drives the X2-axis screw nut to move along an X57324-axis direction, the X2 shaft slides to drive the laser cutting head to move along the X-axis direction.

Preferably, an X2-axis first guide rail is arranged on the Z-axis sliding plate, an X2-axis first sliding block matched with the X2-axis first guide rail is arranged at the bottom end of the X2-axis sliding plate, and the X2-axis first sliding block is sleeved outside the X2-axis first guide rail, so that on one hand, the X2-axis first guide rail is matched with the X2-axis first sliding block to support the X2-axis sliding plate, the bearing pressure of the X2-axis ball screw and the X2-axis screw nut is reduced, and the stability of the structure is improved; on the other hand, the cooperation between the X2 shaft first guide rail and the X2 shaft first sliding block plays a guiding role in the movement of the X2 shaft sliding plate, and the X2 shaft sliding plate is ensured to move along the X-axis direction all the time.

Preferably, both ends of the Z-axis sliding plate located at the X2 axis first guide rail are provided with an X2 axis proximity sensor, and one side of the X2 axis sliding plate or the X2 axis first slider is provided with an X2 axis sensing piece, so that when the X2 axis motor drives the X2 axis sliding plate to move along the X axis direction, and when the X2 axis sensing piece moves to the sensing range of the X2 axis proximity sensor, the surface of the X2 axis sliding plate approaches a limit, and the X2 axis motor stops driving the X2 axis sliding plate to continue moving or driving the X2 axis sliding plate to move along the reverse direction.

Preferably, the Y2 driving device includes a Y2 shaft motor, a Y2 shaft ball screw, a Y2 shaft screw nut and a Y2 shaft sliding plate, the Y2 shaft motor and the Y2 shaft ball screw are both disposed on the Z shaft sliding plate, an output shaft of the Y2 shaft motor is connected to the Y2 shaft ball screw, the Y2 shaft screw nut is sleeved outside the Y2 shaft ball screw, the Y2 shaft screw nut is fixedly connected to the Y2 shaft sliding plate, the laser cutting head is connected to the Y2 shaft sliding plate, by such arrangement, the output shaft of the Y2 shaft motor rotates to drive the Y2 shaft ball screw to rotate, the Y2 shaft screw nut converts the rotation motion of the Y2 shaft ball screw into a linear motion by the matching of the Y2 shaft ball screw and the Y2 shaft screw nut, the Y2 shaft screw nut drives the Y2 shaft sliding plate to move along the Y axis direction, the Y2 axle slide board drives the laser cutting head to move along the Y axle direction.

Preferably, a Y2-axis first guide rail is arranged on the Z-axis sliding plate, a Y2-axis first sliding block matched with the Y2-axis first guide rail is arranged at the bottom end of the Y2-axis sliding plate, and the Y2-axis first sliding block is sleeved outside the Y2-axis first guide rail, so that on one hand, the cooperation between the Y2-axis first guide rail and the Y2-axis first sliding block plays a supporting role for the Y2-axis sliding block, and the pressure born by the Y2-axis ball screw is reduced; on the other hand, the matching of the Y2 shaft first guide rail and the Y2 shaft first sliding block plays a guiding role in the movement of the Y2 shaft sliding plate, and the Y2 shaft sliding plate is ensured to move along the direction of the Y shaft all the time.

Preferably, the laser cutting head is connected with the X2 shaft sliding plate and the Y2 shaft sliding plate through a mounting plate, the laser cutting head is connected with the mounting plate, a Y2 shaft second guide rail is arranged on the X2 shaft sliding plate, an X2 shaft second guide rail is arranged on the Y2 shaft sliding plate, a Y2 shaft second sliding block and an X2 shaft second sliding block which are matched with the Y2 shaft second guide rail and the X2 shaft second guide rail are respectively arranged at the bottom end of the mounting plate, the Y2 shaft second sliding block is sleeved outside the Y2 shaft second guide rail, the X2 shaft second sliding block is sleeved outside the X2 shaft second guide rail, through the arrangement, through the matching of the Y2 shaft second guide rail and the Y2 shaft second sliding block, the mounting plate moves along the Y axis direction relative to the X2 shaft sliding plate, the mounting plate is limited to move along the X2 shaft direction relative to the X2 shaft sliding plate, and when the X2 shaft motor drives the X2 shaft sliding plate to move along the X axis direction, the mounting plate can be driven to synchronously move along the X-axis direction, namely the laser cutting head is driven to synchronously move along the X-axis direction; similarly, through the cooperation of the second guide rail of the X2 axis with the second slider of the X2 axis, the mounting panel is relative the Y2 axis sliding plate can only move along the X axis direction, which limits the mounting panel to be relative the Y2 axis sliding plate moves along the Y axis direction, when the Y2 axis motor drives the Y2 axis sliding plate moves along the Y axis direction, which drives the laser cutting head to move along the Y axis direction, when the X2 axis motor drives the X2 axis sliding plate to move along the X axis direction, the Y2 axis motor drives the Y2 axis sliding plate to move along the Y axis direction, because the mounting panel and the X2 axis sliding plate also have the degree of freedom that can move along the Y axis direction, the mounting panel and the Y2 axis sliding plate also have the degree of freedom that can move along the X axis direction, so that the X2 axis motor and the Y2 axis motor can drive the laser cutting head to move along the X axis direction and the Y axis direction respectively, namely, the X2 shaft motor and the Y2 shaft motor are controlled in a linkage mode, and the structure is compact.

Preferably, the mounting panel includes L template and flat board, the L template includes diaphragm and riser, the laser cutting head with the riser is connected, the bottom of diaphragm is equipped with the flat board, Y2 axle second slider reaches X2 axle second slider all sets up dull and stereotyped bottom is through setting up like this for rational in infrastructure, the installation of being convenient for.

Preferably, both ends of the X2 shaft sliding plate located at the Y2 shaft second guide rail are provided with a Y2 shaft proximity sensor, and one side of the transverse plate or the Y2 shaft second sliding block is provided with a Y2 shaft sensing piece, so that when the Y2 shaft motor drives the laser cutting head to move along the Y shaft direction, when the Y2 shaft sensing piece moves to the sensing range of the Y2 shaft proximity sensor, it indicates that the Y2 shaft sliding plate approaches the limit position, and the Y2 shaft motor stops driving the laser cutting head to continue moving or drives the laser cutting head to move in the opposite direction.

Compared with the prior art, the utility model discloses profitable technological effect has been obtained:

the X1 axle drive arrangement and X2 axle drive arrangement can drive simultaneously the laser cutting head moves along the X axle direction, X1 axle drive arrangement and X2 axle drive arrangement drive the speed and the acceleration of laser cutting head along the X axle direction can superpose and synthesize, Y1 axle drive arrangement and Y2 axle drive arrangement can drive simultaneously the laser cutting head moves along the Y axle direction, Y1 axle drive arrangement and Y2 axle drive arrangement drive the speed and the acceleration of laser cutting head along the Y axle direction can superpose and synthesize, make the speed and the acceleration of laser cutting head at the horizontal plane high, speed is greater than 200m/min and acceleration is greater than 3g, show the mechanical electrical requirement to X axle and Y axle that reduces, the dynamic behavior of lathe is good, realizes quick cutting, production efficiency is high.

Drawings

Fig. 1 is a schematic axial view of a two-dimensional five-axis laser cutting machine according to an embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of the connection of the Z-axis slide plate, the X2 axis driving device, the Y2 axis driving device and the laser cutting head according to the embodiment of the present invention;

fig. 4 is a schematic view of another perspective view of the embodiment of the present invention with respect to fig. 3.

Wherein, the technical characteristics that each reference numeral refers to are as follows:

1. an X2 axis drive; 2. a Y2 shaft driving device; 3. a laser cutting head; 4. an X1 axis drive; 5. a Y1 shaft driving device; 6. a Z-axis drive device; 7. a bed body; 8. mounting a plate; 11. an X2 axis motor; 12. x2 axle ball screw; 13. An X2 axle slide; 14. an X2 axis first guide rail; 15. an X2 axis first slide; 16. an X2 axis proximity sensor; 17. an X2 axis second guide rail; 18. an X2 axis second slider; 21. a Y2 spindle motor; 22. y2 axle ball screw; 23. a Y2 axle slide; 24. a Y2 axis first guide rail; 25. a Y2 axis first slide; 26. a Y2 axis second guide rail; 27. a Y2 shaft second slide block; 28. A Y2 axis proximity sensor; 29. a Y2 axis sensing piece; 51. a Z-axis slide plate; 81. an L-shaped plate; 82. a flat plate; 511. a vertical plate; 512. a horizontal plate; 811. a transverse plate; 812. a riser.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.

Example 1:

referring to the drawings, the embodiment discloses a two-dimensional five-axis laser cutting machine, which comprises a machine body 7, wherein an X1 axis driving device 4, an X2 axis driving device 1, a Y1 axis driving device 5, a Y2 axis driving device 2 and a Z axis driving device 6 are arranged on the machine body 7, the X1 axis driving device 4, the X2 axis driving device 1, the Y1 axis driving device 5, the Y2 axis driving device 2 and the Z axis driving device 6 are connected with a laser cutting head 3 in an indirect connection or a direct connection mode, the X1 axis is parallel to the X2 axis, the Y1 axis is parallel to the Y2 axis, through the connection relationship, the X1 axis driving device 4 and the X2 axis driving device 1 can simultaneously drive the laser cutting head 3 to move along the X axis direction, the Y1 axis driving device 5 and the Y2 axis driving device 2 can simultaneously drive the laser cutting head 3 to move along the Y axis direction, the Z axis driving device 6 can drive the laser cutting head 3 to move along the Z axis direction, the X axis is along the width direction of the lathe bed 7, the Y axis is along the length direction of the lathe bed 7, the Z axis is in the height direction, and the X axis, the Y axis and the Z axis are mutually vertical in pairs.

The X1 shaft driving device 4 and the X2 shaft driving device 1 can simultaneously drive the laser cutting head 3 to move along the X-axis direction, the X1 shaft driving device 4 and the X2 shaft driving device 1 can drive the laser cutting head 3 to move along the X-axis direction, the speed and the acceleration of the Y1 shaft driving device 5 and the Y2 shaft driving device 2 can simultaneously drive the laser cutting head 3 to move along the Y-axis direction, the Y1 shaft driving device 5 and the Y2 shaft driving device 2 can drive the laser cutting head 3 to move along the Y-axis direction, the speed and the acceleration of the laser cutting head 3 on the horizontal plane can be superposed and synthesized, the speed is higher than 200m/min, the acceleration is higher than 3g, the mechanical and electrical requirements on the X-axis and the Y-axis are obviously reduced, the dynamic performance of the machine tool is good, the quick cutting is realized, and the production efficiency.

Further specifically, the Y1 axis driving device 5 is disposed on the bed 7, the X1 axis driving device 4 is disposed on the Y1 axis driving device 5, the Z axis driving device 6 is disposed on the X1 axis driving device 4, the driving manners of the Y1 axis driving device 5 and the X1 axis driving device 4 and the connection relationship therebetween are the technologies of the existing two-dimensional three-axis laser cutting machine, and no further description is given here, the X2 axis driving device 1 and the Y2 axis driving device 2 are disposed on the Z axis driving device 6, and the X2 axis driving device 1 and the Y2 axis driving device 2 are connected with the laser cutting head 3 in a direct connection manner, the Y1 axis driving device 5, the X1 axis driving device 4 and the Z axis driving device 6 are all indirectly connected with the laser cutting head 3, the direct connection means that power is directly transmitted to the laser cutting head 3 without an intermediate driving device, the indirect connection means that an intermediate driving device is needed, the power is indirectly transmitted to the laser cutting head 3, for example, the Y1 shaft driving device 5 is connected with the laser cutting head 3 through the X1 shaft driving device 4, the Z shaft driving device 6, the X2 shaft driving device 1 and the Y2 shaft driving device 2, the size of the X2 shaft driving device 1 and the Y2 shaft driving device 2 can be reduced by adopting the structure, and the power sources of the X2 shaft driving device 1 and the Y2 shaft driving device 2 are relatively fixed with the sliding part of the Z shaft driving device 6, so that the wiring of the power sources of the X2 shaft driving device 1 and the Y2 shaft driving device 2 can follow the drag chain of the Z shaft driving device 6, no additional drag chain is needed, parts are saved, and the overall structure of the two-dimensional laser cutting machine is neat and compact.

The Z-axis driving device 6 comprises a Z-axis motor, a Z-axis ball screw, a Z-axis screw nut, a Z-axis vertical beam and a Z-axis sliding plate 51, the Z-axis vertical beam is arranged on the X1-axis driving device 4, the Z-axis motor and the Z-axis ball screw are arranged in the Z-axis vertical beam, the output shaft of the Z-axis motor and the axis of the Z-axis ball screw are both arranged in parallel with the Z axis, the output shaft of the Z-axis motor is vertically downward, the Z-axis ball screw is rotationally connected with the Z-axis vertical beam in a manner that two bearings with seats are arranged on the upper side and the lower side of the Z-axis vertical beam, two ends of the Z-axis ball screw are respectively arranged in the two bearings with seats in a penetrating manner, the rotational connection manner of the following ball screws is similar and is not repeated, the output shaft of the Z-axis motor is coaxially and fixedly connected with the Z-axis ball screw through a shaft coupling, the Z-, the Z-axis sliding plate 51 comprises a vertical plate 511 and a horizontal plate 512, the vertical plate 511 and the horizontal plate 512 are arranged vertically, the vertical plate 511 and a Z-axis screw nut are fixedly connected, an X2-axis driving device 1 and a Y2-axis driving device 2 are arranged on the horizontal plate 512, an output shaft of a Z-axis motor rotates to drive the Z-axis ball screw to rotate, the Z-axis ball screw nut converts the rotation motion of the Z-axis ball screw into linear motion through the matching of the Z-axis ball screw and the Z-axis screw nut, the Z-axis screw nut drives the Z-axis sliding plate 51 to move along the Z-axis direction, the Z-axis sliding plate 51 drives the X2-axis driving device 1 and the Y2-axis driving device 2 to move along the Z-axis direction, further concretely, the X2-axis driving device 1 comprises an X2-axis motor 11, an X2-axis ball screw 12, an X2-axis screw nut and an X2-axis sliding plate 13, the X2-axis motor 11 and an X2-axis ball 12, an X2 shaft motor 11 and an X2 shaft ball screw 12 are arranged on a horizontal plate 512, the X2 shaft motor 11 is positioned on the right side of the horizontal plate 512, an output shaft of the X2 shaft motor 11 and an axis of the X2 shaft ball screw 12 are both arranged in parallel with an X shaft, the X2 shaft ball screw 12 is rotatably connected with the horizontal plate 512, an output shaft of the X2 shaft motor 11 is coaxially and fixedly connected with the X2 shaft ball screw 12 through a coupler, an X2 shaft screw nut is sleeved outside the X2 shaft ball screw 12, an X2 shaft sliding plate 13 is arranged above the horizontal plate 512, the X2 shaft ball screw 12 is fixedly connected with the X6327 shaft sliding plate 13, a laser is connected with the X2 shaft sliding plate 13, an output shaft of the X2 shaft driving motor rotates to drive the X2 shaft ball screw 12 to rotate, the X2 shaft ball screw nut is matched with the X2 shaft ball screw nut to convert the rotation motion of the X5 shaft ball screw 12 into linear motion, and a cutting head 5857313 moves along an X axis shaft 57323, the X2 axis slides to drive the laser cutting head 3 to move along the X axis direction.

The Z-axis sliding plate 51 is provided with an X2-axis first guide rail 14, the X2-axis first guide rail 14 is arranged on the horizontal plate 512, the length direction of the X2-axis first guide rail 14 is parallel to the X-axis direction, the horizontal plate 512 is provided with two X2-axis first guide rails 14, the two X2-axis first guide rails 14 are respectively positioned at two sides of the X2-axis ball screw 12, the bottom end of the X2-axis sliding plate 13 is provided with an X2-axis first sliding block 15 matched with the X2-axis first guide rail 14, the X2-axis first sliding block 15 is sleeved outside the X2-axis first guide rail 14, on one hand, the matching of the X2-axis first guide rail 14 and the X2-axis first sliding block 15 plays a supporting role on the X2-axis sliding plate 13, the bearing pressure of the X2-axis ball screw 12 and the X2-axis screw nut is reduced, and the stability of the; on the other hand, the cooperation between the X2 axis first guide rail 14 and the X2 axis first slider 15 guides the movement of the X2 axis sliding plate 13, and ensures that the X2 axis sliding plate 13 always moves along the X axis direction.

The two ends of the Z-axis sliding plate 51, which are located on the X2-axis first guide rail 14, are provided with X2-axis proximity sensors 16, one side of the X2-axis sliding plate 13 or the X2-axis first slider 15 is provided with an X2-axis sensing piece, when the X2-axis motor 11 drives the X2-axis sliding plate 13 to move along the X-axis direction, when the X2-axis sensing piece moves to the sensing range of the X2-axis proximity sensors 16, the surface X2-axis sliding plate 13 approaches a limit, and the X2-axis motor 11 stops driving the X2-axis sliding plate 13 to continue to move or driving the X2-axis sliding plate 13 to move along the opposite direction.

The Y2 shaft driving device 2 comprises a Y2 shaft motor 21, a Y2 shaft ball screw 22, a Y2 shaft screw nut and a Y2 shaft sliding plate 23, the Y2 shaft motor 21 and the Y2 shaft ball screw 22 are all arranged on a Z shaft sliding plate 51, the Y2 shaft motor 21 and the Y2 shaft ball screw 22 are arranged on a horizontal plate 512, the Y2 shaft motor 21 is arranged at the front end of the left side of the horizontal plate 512, the output shaft of the Y2 shaft motor 21 and the axis of the Y2 shaft ball screw 22 are all arranged in parallel with the Y shaft direction, the Y2 shaft ball screw 22 is rotatably connected with the horizontal plate 512, the output shaft of the Y2 shaft motor 21 is fixedly connected with the Y2 shaft ball screw 22 through a coupler, the Y2 shaft screw nut is sleeved outside the Y2 shaft ball screw 22, the Y2 shaft sliding plate 23 is arranged above the horizontal plate 512, the Y2 shaft screw nut is fixedly connected with the Y2 shaft sliding plate 23, the laser cutting head 3 is connected with the Y2 shaft ball screw 23, the Y599 shaft ball screw 21 drives the Y shaft ball screw 22 to rotate, through the matching of the Y2 shaft ball screw 22 and the Y2 shaft screw nut, the Y2 shaft screw nut converts the rotation motion of the Y2 shaft ball screw 22 into linear motion, the Y2 shaft screw nut drives the Y2 shaft sliding plate 23 to move along the Y-axis direction, and the Y2 shaft sliding plate 23 drives the laser cutting head 3 to move along the Y-axis direction.

A Y2-axis first guide rail 24 is arranged on the Z-axis sliding plate 51, a Y2-axis first guide rail 24 is arranged on the left side of the horizontal plate 512, the length direction of the Y2-axis first guide rail 24 is parallel to the Y-axis direction, two Y2-axis first guide rails 24 are arranged on the horizontal plate 512, the two Y2-axis first guide rails 24 are respectively positioned on two sides of the Y2-axis ball screw 22, a Y2-axis first sliding block 25 matched with the Y2-axis first guide rail 24 is arranged at the bottom end of the Y2-axis sliding plate 23, the Y2-axis first sliding block 25 is sleeved outside the Y2-axis first guide rail 24, on one hand, the Y2-axis first guide rail 24 is matched with the Y2-axis first sliding block 25 to play a supporting role for the Y2-axis sliding block, and the pressure born by the Y2-axis ball screw 22 is reduced; on the other hand, the matching of the Y2 shaft first guide rail 24 and the Y2 shaft first slide block 25 plays a guiding role for the movement of the Y2 shaft slide plate 23, and ensures that the Y2 shaft slide plate 23 always moves along the Y-axis direction.

Specifically, the laser cutting head 3 is connected with an X2 axis sliding plate 13 and a Y2 axis sliding plate 23 through an installation plate 8, the laser cutting head 3 is connected with the installation plate 8, a Y2 axis second guide rail 26 is arranged on the X2 axis sliding plate 13, the length direction of the Y2 axis second guide rail 26 is parallel to the Y axis direction, two Y2 axis second guide rails 26 are arranged on the X2 axis sliding plate 13 at intervals, an X2 axis second guide rail 17 is arranged on the Y2 axis sliding plate 23, the length direction of the X2 axis second guide rail 17 is parallel to the X axis direction, two X2 axis second guide rails 17 are arranged on the Y2 axis sliding plate 23 at intervals, a Y2 axis second sliding block 27 and an X2 axis second sliding block 18 which are matched with the Y2 axis second guide rail 26 and the X2 axis second guide rail 17 are respectively arranged at the bottom end of the installation plate 8, a Y2 axis second sliding block 27 is sleeved outside the Y2 axis second guide rail 26, and an X2 is sleeved outside the X2 axis second guide rail 3617, through the matching of the Y2 shaft second guide rail 26 and the Y2 shaft second sliding block 27, the mounting plate 8 can only move along the Y-axis direction relative to the X2 shaft sliding plate 13, so that the mounting plate 8 is limited to move along the X-axis direction relative to the X2 shaft sliding plate 13, and when the X2 shaft motor 11 drives the X2 shaft sliding plate 13 to move along the X-axis direction, the mounting plate 8 can be driven to synchronously move along the X-axis direction, namely the laser cutting head 3 is driven to synchronously move along the X-axis direction; similarly, the mounting plate 8 can only move along the X-axis direction relative to the Y2-axis sliding plate 23 by the cooperation of the X2-axis second guide rail 17 and the X2-axis second slider 18, so as to limit the movement of the mounting plate 8 along the Y-axis direction relative to the Y2-axis sliding plate 23, when the Y2-axis motor 21 drives the Y2-axis sliding plate 23 along the Y-axis direction, the mounting plate 8 is driven to move along the Y-axis direction, i.e. the laser cutting head 3 is driven to move along the Y-axis direction, when the X2-axis motor 11 drives the X2-axis sliding plate 13 along the X-axis direction, the Y2-axis motor 21 drives the Y2-axis sliding plate 23 along the Y-axis direction, because the mounting plate 8 and the X2-axis sliding plate 13 have the freedom to move along the Y-axis direction, the mounting plate 8 and the Y2-axis sliding plate 23 have the freedom to move along the X-axis direction, and the X2-axis motor 11 and the Y2-axis motor 21 can simultaneously drive the laser, namely, the X2 shaft motor 11 and the Y2 shaft motor 21 are controlled in a linkage mode, and the structure is compact.

The mounting panel 8 includes L template 81 and dull and stereotyped 82, and L template 81 includes diaphragm 811 and riser 812, laser cutting head 3 and riser 812 fixed connection, and the bottom of diaphragm 811 is equipped with dull and stereotyped 82, diaphragm 811 and dull and stereotyped 82 fixed connection, and Y2 axle second slider 27 and X2 axle second slider 18 all set up in dull and stereotyped 82's bottom, and the structure is more reasonable like this, simple to operate.

Y2 shaft approach sensors 28 are arranged at two ends of the X2 shaft sliding plate 13, which is located at the Y2 shaft second guide rail 26, respectively, a Y2 shaft sensing piece 29 is arranged at one side of the transverse plate 811 or the Y2 shaft second sliding block 27, when the Y2 shaft motor 21 drives the laser cutting head 3 to move along the Y shaft direction, when the Y2 shaft sensing piece 29 moves to the sensing range of the Y2 shaft approach sensor 28, it indicates that the Y2 shaft sliding plate 23 approaches the limit, and the Y2 shaft motor 21 stops driving the laser cutting head 3 to continue moving or driving the laser cutting head 3 to move in the opposite direction.

Example 2:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the X1-axis driving device 4 is disposed on the Y1-axis driving device 5, the X2-axis driving device 1 is disposed on the X1-axis driving device 4, the Y2-axis driving device 2 is disposed on the X2-axis driving device 1, the Z-axis driving device 6 is disposed on the Y2-axis driving device 2, the laser cutting head 3 is disposed on the Z-axis driving device 6, the X1-axis driving device 4, the X2-axis driving device 1, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the Z-axis driving device 6 is directly connected to the laser cutting head 3.

Example 3:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the X1-axis driving device 4 is disposed on the Y1-axis driving device 5, the Y2-axis driving device 2 is disposed on the X1-axis driving device 4, the X2-axis driving device 1 is disposed on the Y2-axis driving device 2, the Z-axis driving device 6 is disposed on the X2-axis driving device 1, the laser cutting head 3 is disposed on the Z-axis driving device 6, the X1-axis driving device 4, the X2-axis driving device 1, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the Z-axis driving device 6 is directly connected to the laser cutting head 3.

Example 4:

in this embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in this embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the X1-axis driving device 4 is disposed on the Y1-axis driving device 5, the X2-axis driving device 1 and the Y2-axis driving device 2 are disposed on the X1-axis driving device 4, the Z-axis driving device 6 is disposed on the X2-axis driving device 1 and the Y2-axis driving device 2, the laser cutting head 3 is disposed on the Z-axis driving device 6, the X1-axis driving device 4, the X2-axis driving device 1, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the Z-axis driving device 6 is directly connected to the laser cutting head 3.

Example 5:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the X1-axis driving device 4 is disposed on the Y1-axis driving device 5, the Z-axis driving device 6 is disposed on the X1-axis driving device 4, the Y2-axis driving device 2 is disposed on the Z-axis driving device 6, the X2-axis driving device 1 is disposed on the Y2-axis driving device 2, the laser cutting head 3 is disposed on the X2-axis driving device 1, the X1-axis driving device 4, the Z-axis driving device 6, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the X2-axis driving device 1 is directly connected to the laser cutting head 3.

Example 6:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the X1-axis driving device 4 is disposed on the Y1-axis driving device 5, the Z-axis driving device 6 is disposed on the X1-axis driving device 4, the X2-axis driving device 1 is disposed on the Z-axis driving device 6, the Y2-axis driving device 2 is disposed on the X2-axis driving device 1, the laser cutting head 3 is disposed on the Y2-axis driving device 2, the X1-axis driving device 4, the X2-axis driving device 1, the Y1-axis driving device 5, the Z-axis driving device 6 are indirectly connected to the laser cutting head 3, and the Y2-axis driving device 2 is directly connected to the laser cutting head 3.

Example 7:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the Y2-axis driving device 2 is disposed on the Y1-axis driving device 5, the X1-axis driving device 4 is disposed on the Y2-axis driving device 2, the X2-axis driving device 1 is disposed on the X1-axis driving device 4, the Z-axis driving device 6 is disposed on the X2-axis driving device 1, the laser cutting head 3 is disposed on the Z-axis driving device 6, the X1-axis driving device 4, the X2-axis driving device 1, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the Z-axis driving device 6 is directly connected to the laser cutting head 3.

Example 8:

in the present embodiment, only different technical features from those of embodiment 1 are described, and the remaining technical features are the same as those of embodiment 1, in the present embodiment, the Y1-axis driving device 5 is disposed on the bed 7, the Y2-axis driving device 2 is disposed on the Y1-axis driving device 5, the X1-axis driving device 4 is disposed on the Y2-axis driving device 2, the Z-axis driving device 6 is disposed on the X1-axis driving device, the X2-axis driving device 1 is disposed on the Z-axis driving device 6, the laser cutting head 3 is disposed on the X2-axis driving device 1, the X1-axis driving device 4, the Z-axis driving device 6, the Y1-axis driving device 5, and the Y2-axis driving device 2 are indirectly connected to the laser cutting head 3, and the X2-axis driving device 1 is directly connected to the laser cutting head.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims (10)

1. The two-dimensional five-axis laser cutting machine is characterized by comprising a machine body (7), wherein an X1 shaft driving device (4), an X2 shaft driving device (1), a Y1 shaft driving device (5), a Y2 shaft driving device (2) and a Z shaft driving device (6) are arranged on the machine body (7), the X1 shaft driving device (4), the X2 shaft driving device (1), the Y1 shaft driving device (5), the Y2 shaft driving device (2) and the Z shaft driving device (6) are connected with a laser cutting head (3), the X1 shaft and the X2 shaft are parallel to each other, and the Y1 shaft and the Y2 shaft are parallel to each other.

2. The two-dimensional five-axis laser cutting machine according to claim 1, characterized in that the Y1-axis driving device (5) is disposed on the machine bed (7), the X1-axis driving device (4) is disposed on the Y1-axis driving device (5), the Z-axis driving device (6) is disposed on the X1-axis driving device (4), the X2-axis driving device (1) and the Y2-axis driving device (2) are disposed on the Z-axis driving device (6), and the X2-axis driving device (1) and the Y2-axis driving device (2) are connected with the laser cutting head (3).

3. The two-dimensional five-axis laser cutting machine according to claim 2, characterized in that the Z-axis driving device (6) comprises a Z-axis sliding plate (51), the X2-axis driving device (1) comprises an X2-axis motor (11), an X2-axis ball screw (12), an X2-axis screw nut and an X2-axis sliding plate (13), the X2-axis motor (11) and the X2-axis ball screw (12) are both arranged on the Z-axis sliding plate (51), an output shaft of the X2-axis motor (11) is connected with the X2-axis ball screw (12), the X2-axis screw nut is sleeved outside the X2-axis ball screw (12), the X2-axis ball screw (12) is fixedly connected with the X2-axis sliding plate (13), and the laser cutting head (3) is connected with the X2-axis sliding plate (13).

4. The two-dimensional five-axis laser cutting machine according to claim 3, characterized in that the Z-axis sliding plate (51) is provided with a first X2-axis guide rail (14), the bottom end of the X2-axis sliding plate (13) is provided with a first X2-axis sliding block (15) matched with the first X2-axis guide rail (14), and the first X2-axis sliding block (15) is sleeved outside the first X2-axis guide rail (14).

5. The two-dimensional five-axis laser cutting machine according to claim 4, characterized in that the Z-axis sliding plate (51) is provided with an X2 axis proximity sensor (16) at both ends of the X2 axis first guide rail (14), and an X2 axis sensing piece is arranged at one side of the X2 axis sliding plate (13) or the X2 axis first slide block (15).

6. The two-dimensional five-axis laser cutting machine according to any one of claims 3 to 5, wherein the Y2-axis driving device (2) comprises a Y2-axis motor (21), a Y2-axis ball screw (22), a Y2-axis screw nut and a Y2-axis sliding plate (23), the Y2-axis motor (21) and the Y2-axis ball screw (22) are arranged on the Z-axis sliding plate (51), an output shaft of the Y2-axis motor (21) is connected with the Y2-axis ball screw (22), the Y2-axis screw nut is sleeved outside the Y2-axis ball screw (22), the Y2-axis screw nut is fixedly connected with the Y2-axis sliding plate (23), and the laser cutting head (3) is connected with the Y2-axis sliding plate (23).

7. The two-dimensional five-axis laser cutting machine according to claim 6, wherein a Y2-axis first guide rail (24) is arranged on the Z-axis sliding plate (51), a Y2-axis first sliding block (25) matched with the Y2-axis first guide rail (24) is arranged at the bottom end of the Y2-axis sliding plate (23), and the Y2-axis first sliding block (25) is sleeved outside the Y2-axis first guide rail (24).

8. The two-dimensional five-axis laser cutting machine according to claim 7, characterized in that the laser cutting head (3) is connected with the X2 shaft sliding plate (13) and the Y2 shaft sliding plate (23) through a mounting plate (8), the laser cutting head (3) is connected with the mounting plate (8), a Y2 shaft second guide rail (26) is arranged on the X2 shaft sliding plate (13), a X2 shaft second guide rail (17) is arranged on the Y2 shaft sliding plate (23), a Y2 shaft second slider (27) and a X2 shaft second slider (18) which are matched with the Y2 shaft second guide rail (26) and the X2 shaft second guide rail (17) are respectively arranged at the bottom end of the mounting plate (8), the Y2 shaft second slider (27) is sleeved outside the Y2 shaft second guide rail (26), and the X2 shaft second slider (18) is sleeved outside the X2 shaft second guide rail (17).

9. The two-dimensional five-axis laser cutting machine according to claim 8, characterized in that the mounting plate (8) comprises an L-shaped plate (81) and a flat plate (82), the L-shaped plate (81) comprises a transverse plate (811) and a vertical plate (812), the laser cutting head (3) is connected with the vertical plate (812), the flat plate (82) is arranged at the bottom end of the transverse plate (811), and the Y2 axis second sliding block (27) and the X2 axis second sliding block (18) are both arranged at the bottom end of the flat plate (82).

10. The two-dimensional five-axis laser cutting machine according to claim 9, characterized in that the two ends of the X2 axis sliding plate (13) positioned on the Y2 axis second guide rail (26) are respectively provided with a Y2 axis proximity sensor (28), and one side of the transverse plate (811) or the Y2 axis second sliding block (27) is provided with a Y2 axis sensing piece (29).

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